Assets/Scenes/PlayerControllerTest.shade

@@ -0,0 +1,454 @@
+- EID: 0
+  Name: ScoreZone
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Camera Component:
+      Position: {x: 0, y: 0, z: 0}
+      Pitch: 0
+      Yaw: 0
+      Roll: 0
+      Width: 1920
+      Height: 1080
+      Near: 0.00999999978
+      Far: 10000
+      Perspective: true
+      IsActive: true
+    Light Component:
+      Position: {x: 0, y: 0, z: 0}
+      Type: Directional
+      Direction: {x: 1.79999995, y: 0, z: 1}
+      Color: {x: 0.951541841, y: 0.921719015, z: 0.553319454, w: 1}
+      Layer: 4294967295
+      Strength: 0
+      IsActive: true
+  Scripts: ~
+- EID: 1
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: -1.440328, y: -4.41369677, z: -5}
+      Rotate: {x: -0, y: 0, z: -0}
+      Scale: {x: 49.4798889, y: 0.5, z: 17.5}
+      IsActive: true
+    Renderable Component:
+      Mesh: 149697411
+      Material: 126974645
+      IsActive: true
+    RigidBody Component:
+      Type: Static
+      Mass: 1
+      Drag: 0.00999999978
+      Angular Drag: 0.00999999978
+      Use Gravity: true
+      Interpolate: true
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: false
+      Freeze Rotation Y: false
+      Freeze Rotation Z: false
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: false
+          Type: Box
+          Half Extents: {x: 1, y: 1, z: 1}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0, z: 0}
+      IsActive: true
+  Scripts: ~
+- EID: 2
+  Name: Player
+  IsActive: true
+  NumberOfChildren: 3
+  Components:
+    Transform Component:
+      Translate: {x: -18.9007454, y: -3.67369723, z: -5.23871422}
+      Rotate: {x: -0, y: 0, z: 0}
+      Scale: {x: 2, y: 2, z: 2}
+      IsActive: true
+    Renderable Component:
+      Mesh: 149697411
+      Material: 126974645
+      IsActive: true
+    RigidBody Component:
+      Type: Dynamic
+      Mass: 1
+      Drag: 2
+      Angular Drag: 0
+      Use Gravity: false
+      Interpolate: false
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: true
+      Freeze Rotation Y: true
+      Freeze Rotation Z: true
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: false
+          Type: Box
+          Half Extents: {x: 1, y: 1, z: 1}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+      IsActive: true
+  Scripts:
+    - Type: PlayerController
+      currentState: 0
+      maxMoveVel: 4
+      moveForce: 50
+      sprintMultiplier: 1.5
+      rotationFactorPerFrame: 1
+      maxJumpHeight: 4
+      maxJumpTime: 0.75
+      fallMultipler: 2
+      lightMultiper: 0.75
+      mediumMultiper: 0.5
+      heavyMultiper: 0.25
+    - Type: PickAndThrow
+      holdPosition: [0, 1.20000005, 0]
+      throwForce: [200, 300, 200]
+- EID: 3
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 0, y: 1.20000005, z: 0}
+      Rotate: {x: -0, y: 0, z: -0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+  Scripts: ~
+- EID: 4
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 0, y: 0, z: 0}
+      Rotate: {x: -0.785401046, y: 1.65799224, z: 0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    Camera Component:
+      Position: {x: -18.9007454, y: -3.67369723, z: -5.23871422}
+      Pitch: -45.000164
+      Yaw: 94.9959564
+      Roll: 0
+      Width: 1920
+      Height: 1080
+      Near: 0.00999999978
+      Far: 10000
+      Perspective: true
+      IsActive: true
+  Scripts:
+    - Type: SHADE_Scripting.ThirdPersonCamera
+      armLength: 2
+      turnSpeedPitch: 0.300000012
+      turnSpeedYaw: 0.5
+      pitchClamp: 45
+- EID: 9
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 0, y: 0, z: 0}
+      Rotate: {x: 0, y: 0, z: 0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    Renderable Component:
+      Mesh: 144838771
+      Material: 123745521
+      IsActive: true
+  Scripts: ~
+- EID: 6
+  Name: AI
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: -8, y: -4.42369843, z: 2.5}
+      Rotate: {x: -0, y: 0, z: 0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    Renderable Component:
+      Mesh: 149697411
+      Material: 126974645
+      IsActive: true
+    RigidBody Component:
+      Type: Dynamic
+      Mass: 1
+      Drag: 0
+      Angular Drag: 0
+      Use Gravity: true
+      Interpolate: false
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: true
+      Freeze Rotation Y: true
+      Freeze Rotation Z: true
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: false
+          Type: Box
+          Half Extents: {x: 0.5, y: 0.5, z: 0.5}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+      IsActive: true
+  Scripts: ~
+- EID: 7
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 0, y: -16.8647861, z: -14.039052}
+      Rotate: {x: -0, y: 0, z: -0}
+      Scale: {x: 28.1434975, y: 28.1434975, z: 28.1434975}
+      IsActive: true
+    Renderable Component:
+      Mesh: 149697411
+      Material: 126974645
+      IsActive: true
+  Scripts: ~
+- EID: 8
+  Name: Default
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Light Component:
+      Position: {x: 0, y: 0, z: 0}
+      Type: Ambient
+      Direction: {x: 0, y: 0, z: 1}
+      Color: {x: 1, y: 1, z: 1, w: 1}
+      Layer: 4294967295
+      Strength: 0.25
+      IsActive: true
+  Scripts: ~
+- EID: 11
+  Name: GameManager
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 0, y: 0, z: 0}
+      Rotate: {x: 0, y: 0, z: 0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    RigidBody Component:
+      Type: Static
+      Mass: 1
+      Drag: 0.00999999978
+      Angular Drag: 0.00999999978
+      Use Gravity: true
+      Interpolate: true
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: false
+      Freeze Rotation Y: false
+      Freeze Rotation Z: false
+      IsActive: true
+    Collider Component:
+      Colliders: ~
+      IsActive: true
+  Scripts:
+    - Type: GameManager
+      itemPool: 12
+      zonePool: 51000
+      currGameState: 0
+      totalItemCount: -202
+      Score: 204
+      timer: 0
+- EID: 12
+  Name: ItemPool
+  IsActive: true
+  NumberOfChildren: 2
+  Components: ~
+  Scripts: ~
+- EID: 10
+  Name: item
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: 3.19870043, y: -3.67369723, z: -5}
+      Rotate: {x: -0, y: 0, z: 0}
+      Scale: {x: 2, y: 2, z: 2}
+      IsActive: true
+    Renderable Component:
+      Mesh: 144838771
+      Material: 123745521
+      IsActive: true
+    RigidBody Component:
+      Type: Dynamic
+      Mass: 1
+      Drag: 0
+      Angular Drag: 0
+      Use Gravity: true
+      Interpolate: false
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: true
+      Freeze Rotation Y: true
+      Freeze Rotation Z: true
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: false
+          Type: Box
+          Half Extents: {x: 1, y: 1, z: 1}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+        - Is Trigger: true
+          Type: Box
+          Half Extents: {x: 2, y: 2, z: 2}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+      IsActive: true
+  Scripts:
+    - Type: Item
+      Score: 1
+      currCategory: 0
+- EID: 5
+  Name: item
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: -20.6163979, y: -0.0419634879, z: -5.08873653}
+      Rotate: {x: -0, y: 0, z: 0}
+      Scale: {x: 2, y: 2, z: 2}
+      IsActive: false
+    Renderable Component:
+      Mesh: 144838771
+      Material: 123745521
+      IsActive: false
+    RigidBody Component:
+      Type: Dynamic
+      Mass: 1
+      Drag: 0
+      Angular Drag: 0
+      Use Gravity: true
+      Interpolate: false
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: true
+      Freeze Rotation Y: true
+      Freeze Rotation Z: true
+      IsActive: false
+    Collider Component:
+      Colliders:
+        - Is Trigger: false
+          Type: Box
+          Half Extents: {x: 1, y: 1, z: 1}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+        - Is Trigger: true
+          Type: Box
+          Half Extents: {x: 2, y: 2, z: 2}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0.5, z: 0}
+      IsActive: false
+  Scripts:
+    - Type: Item
+      Score: 1
+      currCategory: 0
+- EID: 15
+  Name: ScoreZonePool
+  IsActive: true
+  NumberOfChildren: 2
+  Components: ~
+  Scripts: ~
+- EID: 13
+  Name: ScoreZone
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: -24.5947151, y: -3.15127993, z: -3.29243231}
+      Rotate: {x: 0, y: 0, z: 0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    RigidBody Component:
+      Type: Static
+      Mass: 1
+      Drag: 0.00999999978
+      Angular Drag: 0.00999999978
+      Use Gravity: true
+      Interpolate: true
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: false
+      Freeze Rotation Y: false
+      Freeze Rotation Z: false
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: true
+          Type: Box
+          Half Extents: {x: 1, y: 20, z: 20}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0, z: 0}
+      IsActive: true
+  Scripts: ~
+- EID: 14
+  Name: ScoreZone
+  IsActive: true
+  NumberOfChildren: 0
+  Components:
+    Transform Component:
+      Translate: {x: -6.64785767, y: 0, z: -14.217104}
+      Rotate: {x: -0, y: 0, z: -0}
+      Scale: {x: 1, y: 1, z: 1}
+      IsActive: true
+    RigidBody Component:
+      Type: Static
+      Mass: 1
+      Drag: 0.00999999978
+      Angular Drag: 0.00999999978
+      Use Gravity: true
+      Interpolate: true
+      Freeze Position X: false
+      Freeze Position Y: false
+      Freeze Position Z: false
+      Freeze Rotation X: false
+      Freeze Rotation Y: false
+      Freeze Rotation Z: false
+      IsActive: true
+    Collider Component:
+      Colliders:
+        - Is Trigger: true
+          Type: Box
+          Half Extents: {x: 20, y: 20, z: 1}
+          Friction: 0.400000006
+          Bounciness: 0
+          Density: 1
+          Position Offset: {x: 0, y: 0, z: 0}
+      IsActive: true
+  Scripts: ~

Assets/Scenes/PlayerControllerTest.shade.shmeta

@@ -0,0 +1,3 @@
+Name: PlayerControllerTest
+ID: 92100024
+Type: 5

Assets/Scripts/SC_GameManager.cs

@@ -0,0 +1,62 @@
+using SHADE;
+using System;
+using System.Collections.Generic;
+
+public class GameManager : Script
+{
+  public enum GameState
+  { 
+    MAINMENU,
+    WIN,
+    LOSE,
+    TOTAL
+  }
+
+  public GameObject itemPool;
+  public GameObject zonePool;
+  public GameState currGameState;
+
+  [NonSerialized]
+  public int totalItemCount;
+  [NonSerialized]
+  public int Score;
+  [NonSerialized]
+  public float timer;
+
+  private IEnumerable<Item> listOfItems;
+  private IEnumerable<ScoringZone> listOfZone;
+
+  protected override void awake()
+  {
+    totalItemCount = 0;
+    Score = 0;
+    currGameState = GameState.MAINMENU;
+
+    if (itemPool)
+    {
+      listOfItems = itemPool.GetScriptsInChildren<Item>();
+      foreach (Item i in listOfItems)
+        totalItemCount += 1;
+    }
+
+    if (zonePool)
+    {
+      listOfZone = itemPool.GetScriptsInChildren<ScoringZone>();
+      foreach (ScoringZone i in listOfZone)
+        i.gameManger = Owner.GetScript<GameManager>();
+    }
+  }
+
+  protected override void update()
+  {
+    if (timer > 0)
+      timer -= Time.DeltaTimeF;
+    else
+      currGameState = GameState.LOSE;
+  }
+
+  protected override void onTriggerEnter(CollisionInfo info)
+  {
+  }
+
+}

Assets/Scripts/SC_GameManager.cs.shmeta

@@ -0,0 +1,3 @@
+Name: SC_GameManager
+ID: 161629605
+Type: 9

Assets/Scripts/SC_Item.cs

@@ -9,9 +9,16 @@ public class Item : Script
     HEAVY
   }
 
+  public int Score = 10;
+
   public ItemCategory currCategory;
 
   protected override void awake()
   {
   }
+
+  protected override void onTriggerEnter(CollisionInfo info)
+  {
+  }
+
 }

Assets/Scripts/SC_Item.cs.shmeta

@@ -0,0 +1,3 @@
+Name: SC_Item
+ID: 153136539
+Type: 9

Assets/Scripts/SC_PickAndThrow.cs

@@ -4,8 +4,9 @@ using static PlayerController;
 
 public class PickAndThrow : Script
 {
+  public Vector3 holdPosition = new Vector3(0.0f, 1.0f, 0.0f);
   public Vector3 throwForce = new Vector3(100.0f, 200.0f, 100.0f);
-  public GameObject item;
+  public GameObject item { get; set; }
   private PlayerController pc;
   private Camera cam;
   private Transform itemTransform;
@@ -22,36 +23,13 @@ public class PickAndThrow : Script
     if (raccoonHoldLocation == null)
       Debug.Log("CHILD EMPTY");
     else
-      raccoonHoldLocation.LocalPosition = new Vector3(0.0f, 1.0f, 0.0f);
+      raccoonHoldLocation.LocalPosition = holdPosition;
   }
   protected override void update()
   {
-    if (cam == null)
+    CalculateDir();
-      cam = GetComponentInChildren<Camera>();
-    else if (cam != null)
-    {
-      Vector3 camerAixs = cam.GetForward();
-      camerAixs.y = 0;
-      camerAixs.Normalise();
-      lastXDir = camerAixs.x;
-      lastZDir = camerAixs.z;
-    }
 
-    if (item.GetScript<Item>() != null && itemTransform == null && itemRidibody == null)
+    if (pc != null && pc.holdItem && itemRidibody != null && itemTransform != null)
-    {
-      itemTransform = item.GetComponent<Transform>();
-      if (itemTransform == null)
-        Debug.Log("Item transform EMPTY");
-
-      itemRidibody = item.GetComponent<RigidBody>();
-      if (itemRidibody == null)
-        Debug.Log("Item rb EMPTY");
-    }
-
-    if (pc != null && inRange && !pc.holdItem && Input.GetKey(Input.KeyCode.E))
-      pc.holdItem = true;
-
-    if (pc != null && itemRidibody != null && itemTransform != null && pc.holdItem)
     {
       itemTransform.LocalPosition = raccoonHoldLocation.GlobalPosition;
       itemRidibody.IsGravityEnabled = false;
@@ -65,17 +43,60 @@ public class PickAndThrow : Script
         itemRidibody.IsGravityEnabled = true;
         itemRidibody.AddForce(new Vector3(throwForce.x * lastXDir, throwForce.y, throwForce.z * lastZDir));
         itemRidibody.LinearVelocity += pc.rb.LinearVelocity;
+        ResetItemObject();
       }
     }
     else if(!pc.holdItem && itemRidibody != null)
       itemRidibody.IsGravityEnabled = true;
+
+    if (pc != null && !pc.holdItem && inRange && Input.GetMouseButtonDown(Input.MouseCode.LeftButton))
+    {
+      pc.holdItem = true;
+      RetrieveItemComponets();
     }
+  }
+
+  private void ResetItemObject()
+  {
+    itemRidibody = null;
+    itemTransform = null;
+    item = new GameObject();
+  }
+
+  private void RetrieveItemComponets()
+  {
+    //get the transform of the given item
+    if (item.GetScript<Item>() != null && itemTransform == null && itemRidibody == null)
+    {
+      itemTransform = item.GetComponent<Transform>();
+      if (itemTransform == null)
+        Debug.Log("Item transform EMPTY");
+
+      itemRidibody = item.GetComponent<RigidBody>();
+      if (itemRidibody == null)
+        Debug.Log("Item rb EMPTY");
+    }
+  }
+
+  private void CalculateDir()
+  {
+    if (cam == null)
+      cam = GetComponentInChildren<Camera>();
+    else if (cam != null)
+    {
+      Vector3 camerAixs = cam.GetForward();
+      camerAixs.y = 0;
+      camerAixs.Normalise();
+      lastXDir = camerAixs.x;
+      lastZDir = camerAixs.z;
+    }
+  }
+
   protected override void onCollisionEnter(CollisionInfo info)
   {
   }
   protected override void onTriggerEnter(CollisionInfo info)
   {
-    //Debug.Log("ENTER");
     if (info.GameObject.GetScript<Item>() != null && !pc.holdItem)
     {
       item = info.GameObject;

Assets/Scripts/SC_PickAndThrow.cs.shmeta

@@ -0,0 +1,3 @@
+Name: SC_PickAndThrow
+ID: 154802724
+Type: 9

Assets/Scripts/SC_PlayerController.cs

@@ -1,40 +1,47 @@
 using SHADE;
 using System;
+using System.Collections.Generic;  
 using static Item;
 
 public class PlayerController : Script
 {
   public enum RaccoonStates
   {
-    IDILE,
+    IDLE,
     WALKING,
     RUNNING,
     JUMP,
     FALLING,
+    LANDED,
     CAUGHT,
     TOTAL
   }
 
+  public enum WalkingState
+  {
+    CARRY,
+    AIMING,
+    THROW,
+    WALK,
+    TOTAL
+  }
+
   public RigidBody rb { get; set; }
   private Transform tranform;
   private Camera cam;
   private PickAndThrow pat;
+  private StateMachine stateMachine;
 
-  //to be remove
-  public float drag = 2.0f;
   public bool holdItem { get; set; }
-  [SerializeField]
+
   [Tooltip("The current state fo the raccoon")]
-  public RaccoonStates currentState = RaccoonStates.IDILE;
+  public RaccoonStates currentState = RaccoonStates.IDLE;
 
   //Movement variables============================================================
-  [SerializeField]
   [Tooltip("Max vel for walking")]
   public float maxMoveVel = 2.0f;
-  [SerializeField]
   [Tooltip("how much force is apply for walking")]
-  public float moveForce = 50.0f;
+  public float moveForce = 2.0f;
-  [SerializeField]
   [Tooltip("increase the moveForce and maxMoveVel by its amt")]
   public float sprintMultiplier = 2.0f;
 
@@ -49,7 +56,6 @@ public class PlayerController : Script
 
   public bool isMoveKeyPress { get; set; }
 
-  [SerializeField]
   [Tooltip("curr not working")]
   public float rotationFactorPerFrame = 1.0f;
 
@@ -75,6 +81,7 @@ public class PlayerController : Script
 
   protected override void awake()
   {
+    Audio.PlayBGMOnce2D("event:/Music/player_undetected");
     //default setup
     isMoveKeyPress = false;
     holdItem = false;
@@ -91,10 +98,6 @@ public class PlayerController : Script
     else
     {
       rb.IsGravityEnabled = false;
-      rb.FreezeRotationX = true;
-      rb.FreezeRotationY = true;
-      rb.FreezeRotationZ = true;
-      rb.Drag = drag;
       rb.Interpolating = false;
     }
 
@@ -103,14 +106,18 @@ public class PlayerController : Script
     if(tranform == null)
       Debug.LogError("tranform is NULL!");
 
-    //PickAndThrow checl
+    //PickAndThrow check
     pat = GetScript<PickAndThrow>();
     if (pat == null)
       Debug.LogError("PickAndThrow is NULL!");
 
-    //toRemove
+    stateMachine = AddScript<StateMachine>();
-    tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
+    Dictionary<Type, BaseState> dictionary = new Dictionary<Type, BaseState>();
-    tranform.LocalRotation = Quaternion.Euler(0.0f, 0.0f, 0.0f);
+    dictionary.Add(typeof(IdleState), new IdleState(stateMachine));
+    dictionary.Add(typeof(WalkState), new WalkState(stateMachine));
+    dictionary.Add(typeof(RunState), new RunState(stateMachine));
+    stateMachine.InitStateMachine(dictionary);
+
   }
 
   protected override void update()
@@ -118,118 +125,103 @@ public class PlayerController : Script
     if (cam == null)
       cam = GetComponentInChildren<Camera>();
 
-    //toRemove
-    if (Input.GetKey(Input.KeyCode.G))
-    {
-      tranform.LocalRotation = Quaternion.Euler(0.0f, 0.0f, 0.0f);
-      tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
-    }
-
     GotCaught();
-    MoveKey();
+    //Debug.Log($"{currentState}");
-
+    //Debug.Log($" axisX: {axisMove.x} axisY:{axisMove.y}");
-
+    //Debug.Log($"X: {rb.LinearVelocity.x}" + $" Z: {rb.LinearVelocity.z}");
-
     //Debug.Log(currentState.ToString() + " x:" + rb.LinearVelocity.x.ToString() + " y:" + rb.LinearVelocity.y.ToString() + " z:" + rb.LinearVelocity.z.ToString());
   }
 
   protected override void fixedUpdate()
   {
     //Rotation();
+
+
+    MoveKey();
     Move();
     Sprint();
     Jump();
     Gravity();
+    //Debug.Log($"X: {rb.LinearVelocity.x}" + $" Z: {rb.LinearVelocity.z}");
   }
 
 
   private void MoveKey()
   {
-    /*    if (Input.GetKey(Input.KeyCode.A))
-          xAxisMove = -1;
-        else if (Input.GetKey(Input.KeyCode.D))
-          xAxisMove = 1;
-        else
-          xAxisMove = 0;
-
-        if (Input.GetKey(Input.KeyCode.W))
-          zAxisMove = -1;
-        else if (Input.GetKey(Input.KeyCode.S))
-          zAxisMove = 1;
-        else
-          zAxisMove = 0;*/
-
-
-    xAxisMove = 0;
-    zAxisMove = 0;
     axisMove = Vector2.Zero;
     if (Input.GetKey(Input.KeyCode.W))
     {
       Vector3 camerAixs = cam.GetForward();
       camerAixs.y = 0;
       camerAixs.Normalise();
-      xAxisMove = camerAixs.x;
-      zAxisMove = camerAixs.z;
       axisMove += new Vector2(camerAixs.x, camerAixs.z);
     }
+
     if (Input.GetKey(Input.KeyCode.S))
     {
       Vector3 camerAixs = cam.GetForward();
       camerAixs.y = 0;
       camerAixs.Normalise();
-      xAxisMove = -camerAixs.x;
-      zAxisMove = -camerAixs.z;
       axisMove -= new Vector2(camerAixs.x, camerAixs.z);
     }
+
     if (Input.GetKey(Input.KeyCode.A))
     {
       Vector3 camerAixs = cam.GetRight();
       camerAixs.y = 0;
       camerAixs.Normalise();
-      xAxisMove = -camerAixs.x;
-      zAxisMove = -camerAixs.z;
       axisMove -= new Vector2(camerAixs.x, camerAixs.z);
     }
+
     if (Input.GetKey(Input.KeyCode.D))
     {
       Vector3 camerAixs = cam.GetRight();
       camerAixs.y = 0;
       camerAixs.Normalise();
-      xAxisMove = camerAixs.x;
-      zAxisMove = camerAixs.z;
       axisMove += new Vector2(camerAixs.x, camerAixs.z);
     }
-    axisMove.Normalise();
-    isMoveKeyPress = xAxisMove != 0 || zAxisMove != 0;
 
-    if(isMoveKeyPress && currentState != RaccoonStates.RUNNING && isGrounded)
+    axisMove.Normalise();
+    isMoveKeyPress = axisMove.x != 0 || axisMove.y != 0;
+
+    if (isMoveKeyPress && isGrounded && !Input.GetKey(Input.KeyCode.LeftShift))
+    { 
       currentState = RaccoonStates.WALKING;
 
+      if(stateMachine && !stateMachine.IsState(typeof(WalkState)))
+        stateMachine.SetState(typeof(WalkState));
+    }
+
     if (!isMoveKeyPress && isGrounded)
-      currentState = RaccoonStates.IDILE;
+    { 
+      currentState = RaccoonStates.IDLE;
+
+      if(stateMachine && !stateMachine.IsState(typeof(IdleState)))
+        stateMachine.SetState(typeof(IdleState));
+    }
   }
 
   private void Move()
   {
     if (rb != null)
     {
-      rb.AddForce(new Vector3(axisMove.x, 0.0f,axisMove.y) * moveForce);
+      rb.LinearVelocity += new Vector3(axisMove.x * moveForce, 0.0f, axisMove.y * moveForce) * Time.DeltaTimeF;
 
       if (isMoveKeyPress)
       {
-        if (rb.LinearVelocity.x > maxMoveVel || rb.LinearVelocity.x < -maxMoveVel)
+        if (rb)
         {
-          Vector3 v = rb.LinearVelocity;
+          Vector3 velNor = rb.LinearVelocity;
-          v.x = System.Math.Clamp(v.x, -maxMoveVel, maxMoveVel);
+          velNor.y = 0.0f;
-          rb.LinearVelocity = v;
+          if (velNor.GetMagnitude() > maxMoveVel)
-        }
-        if (rb.LinearVelocity.z > maxMoveVel || rb.LinearVelocity.z < -maxMoveVel)
           {
-          Vector3 v = rb.LinearVelocity;
+            velNor.Normalise();
-          v.z = System.Math.Clamp(v.z, -maxMoveVel, maxMoveVel);
+            velNor *= maxMoveVel;
-          rb.LinearVelocity = v;
+            rb.LinearVelocity = new Vector3(velNor.x, rb.LinearVelocity.y, velNor.z);
           }
         }
+
+      }
     }
   }
 
@@ -238,6 +230,9 @@ public class PlayerController : Script
     if (Input.GetKey(Input.KeyCode.LeftShift) && isMoveKeyPress && isGrounded)
     {
       currentState = RaccoonStates.RUNNING;
+      if (stateMachine && !stateMachine.IsState(typeof(RunState)))
+        stateMachine.SetState(typeof(RunState));
+
       holdItem = false;
       if (!sprintIncreaseOnce)
       {
@@ -252,8 +247,12 @@ public class PlayerController : Script
 
     if (Input.GetKeyUp(Input.KeyCode.LeftShift))
     {
-      if(isMoveKeyPress)
+      if (isMoveKeyPress)
+      { 
         currentState = RaccoonStates.WALKING;
+        if(stateMachine && !stateMachine.IsState(typeof(WalkState)))
+          stateMachine.SetState(typeof(WalkState));
+      }
       sprintIncreaseOnce = false;
       moveForce = oldForce;
       maxMoveVel = maxOldVel;
@@ -263,37 +262,38 @@ public class PlayerController : Script
   //press and hold jump 
   private void Jump()
   {
-    if (currentState == RaccoonStates.WALKING || currentState == RaccoonStates.RUNNING || currentState == RaccoonStates.IDILE)
+    if (currentState == RaccoonStates.WALKING || currentState == RaccoonStates.RUNNING || currentState == RaccoonStates.IDLE)
     {
       if (Input.GetKeyDown(Input.KeyCode.Space) && isGrounded && rb != null)
       {
         currentState = RaccoonStates.JUMP;
         Vector3 v = rb.LinearVelocity;
         v.y = initialJumpVel * 0.5f;
-        if (pat != null && pat.item.GetScript<Item>() != null && holdItem)
+        if (holdItem && pat != null && pat.item.GetScript<Item>() != null)
         {
           Item item = pat.item.GetScript<Item>();
-          if (item.currCategory == ItemCategory.LIGHT)
+          if (item != null && item.currCategory == ItemCategory.LIGHT)
             v.y *= lightMultiper;
-          if (item.currCategory == ItemCategory.MEDIUM)
+          if (item != null && item.currCategory == ItemCategory.MEDIUM)
             v.y *= mediumMultiper;
-          if (item.currCategory == ItemCategory.HEAVY)
+          if (item != null && item.currCategory == ItemCategory.HEAVY)
             v.y *= heavyMultiper;
         }
         rb.LinearVelocity = v;
       }
     }
 
-    if(rb != null && !isGrounded && (rb.LinearVelocity.y < 0.0f || Input.GetKeyUp(Input.KeyCode.Space)))
+    if(!isGrounded && rb != null && (rb.LinearVelocity.y < 0.0f || Input.GetKeyUp(Input.KeyCode.Space)))
       currentState = RaccoonStates.FALLING;
+   
   }
 
   private void Rotation()
   {
     Vector3 poitionToLookAt;
-    poitionToLookAt.x = xAxisMove;
+    poitionToLookAt.x = axisMove.x;
     poitionToLookAt.y = 0.0f;
-    poitionToLookAt.z = zAxisMove;
+    poitionToLookAt.z = axisMove.y;
 
     if (tranform != null)
     {
@@ -312,7 +312,11 @@ public class PlayerController : Script
     {
       //check player vel.y if its close to zero its on the ground
       if (SHADE.Math.CompareFloat(rb.LinearVelocity.y, 0.0f))
+      { 
         isGrounded = true;
+        if (currentState == RaccoonStates.FALLING)
+          currentState = RaccoonStates.LANDED;
+      }
       else
         isGrounded = false;
 
@@ -344,7 +348,9 @@ public class PlayerController : Script
   {
     if (currentState == RaccoonStates.CAUGHT && tranform != null)
     {
-      currentState = RaccoonStates.IDILE;
+      currentState = RaccoonStates.IDLE;
+      if (stateMachine && !stateMachine.IsState(typeof(IdleState)))
+        stateMachine.SetState(typeof(IdleState));
       tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
     }
   }
@@ -353,6 +359,82 @@ public class PlayerController : Script
   {
   }
 
+}
+
+public class WalkState : BaseState
+{
+  public WalkState(StateMachine stateMachine) : base(stateMachine)
+  {
+    stateName = "Walk State";
+  }
+  public override void OnEnter()
+  {
+    //Debug.Log("WALK ENTER");
+  }
+  public override void update()
+  {
+    //Debug.Log("WALKING");
+  }
+  public override void fixedUpdate()
+  {
+    //Debug.Log("FIXED WALKING");
+  }
+  public override void OnExit()
+  {
+    //Debug.Log("WALK EXIT");
+  }
+  public override void onTriggerEnter(CollisionInfo info)
+  {
+    //Debug.Log("TRIGGER");
+  }
 
 }
 
+public class RunState : BaseState
+{
+  public RunState(StateMachine stateMachine) : base(stateMachine)
+  {
+    stateName = "Run State";
+  }
+  public override void OnEnter()
+  {
+    //Debug.Log("Run ENTER");
+  }
+  public override void update()
+  {
+    //Debug.Log("RUNING");
+  }
+  public override void fixedUpdate()
+  {
+    //Debug.Log("FIXED RUNNING");
+  }
+  public override void OnExit()
+  {
+    //Debug.Log("Run EXIT");
+  }
+}
+
+public class IdleState : BaseState
+{
+  public IdleState(StateMachine stateMachine) : base(stateMachine)
+  {
+    stateName = "Idle State";
+  }
+  public override void OnEnter()
+  {
+    //Debug.Log("IDLE ENTER");
+  }
+  public override void update()
+  {
+    //Debug.Log("IDLING");
+  }
+  public override void fixedUpdate()
+  {
+    //Debug.Log("FIXED IDLING");
+  }
+  public override void OnExit()
+  {
+    //Debug.Log("IDLE EXIT");
+  }
+}
+

Assets/Scripts/SC_PlayerController.cs.shmeta

@@ -0,0 +1,3 @@
+Name: SC_PlayerController
+ID: 160432754
+Type: 9

Assets/Scripts/SC_ScoringZone.cs

@@ -0,0 +1,21 @@
+using SHADE;
+using System;
+public class ScoringZone : Script
+{
+  public GameManager gameManger { get; set; }
+
+  protected override void awake()
+  {
+  }
+
+  protected override void onTriggerEnter(CollisionInfo info)
+  {
+    if (gameManger && info.GameObject.GetScript<Item>())
+    {
+      gameManger.Score += info.GameObject.GetScript<Item>().Score;
+      gameManger.totalItemCount -= 1;
+      info.GameObject.SetActive(false);
+    }
+  }
+
+}

Assets/Scripts/SC_ScoringZone.cs.shmeta

@@ -0,0 +1,3 @@
+Name: SC_ScoringZone
+ID: 153171688
+Type: 9

Assets/Scripts/UT_BaseSate.cs

@@ -0,0 +1,68 @@
+using SHADE;
+using System;
+
+public abstract class BaseState
+{
+
+  protected string stateName = "Base State";
+  protected StateMachine machine;
+  protected string animationName = "";
+
+  public BaseState(StateMachine stateMachine, string animName = "")
+  {
+    machine = stateMachine;
+    animationName = animName;
+  }
+
+  public virtual void OnEnter()
+  {
+  }
+
+  public abstract void update();
+
+  public abstract void fixedUpdate();
+
+  public virtual void OnExit()
+  {
+
+  }
+
+  public string GetStateName()
+  {
+    return stateName;
+  }
+
+  public string GetAnimName()
+  {
+    return animationName;
+  }
+
+  public virtual float GetAnimPercent()
+  {
+    return 1.0f;
+  }
+
+  public virtual void onCollisionEnter(CollisionInfo info)
+  {
+  }
+
+  public virtual void onCollisionStay(CollisionInfo info)
+  {
+  }
+
+  public virtual void onCollisionExit(CollisionInfo info)
+  {
+  }
+
+  public virtual void onTriggerEnter(CollisionInfo info)
+  {
+  }
+
+  public virtual void onTriggerStay(CollisionInfo info)
+  {
+  }
+
+  public virtual void onTriggerExit(CollisionInfo info)
+  {
+  }
+}

Assets/Scripts/UT_BaseSate.cs.shmeta

@@ -0,0 +1,3 @@
+Name: UT_BaseSate
+ID: 154709755
+Type: 9

Assets/Scripts/UT_StateMachine.cs

@@ -0,0 +1,126 @@
+using SHADE;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+public class StateMachine : Script
+{
+  private Dictionary<Type, BaseState> stateDictionary;
+  public BaseState currentState = null;
+  public string currentStateName;
+  public string currentAnimName;
+
+  public void InitStateMachine(Dictionary<Type, BaseState> dictionary)
+  {
+
+    stateDictionary = dictionary;
+    currentState = stateDictionary.First().Value;
+    currentStateName = currentState.GetStateName();
+    currentAnimName = currentState.GetAnimName();
+    currentState.OnEnter();
+  }
+
+  public bool HasState(Type type)
+  {
+    if (!type.IsSubclassOf(typeof(BaseState)))
+    {
+      return false;
+    }
+    else
+    {
+      return stateDictionary.ContainsKey(type);
+    }
+  }
+
+  public void SetState(Type type)
+  {
+    if (!type.IsSubclassOf(typeof(BaseState)))
+    {
+      return;
+    }
+
+
+    if (stateDictionary.ContainsKey(type))
+    {
+      currentState.OnExit();
+      currentState = stateDictionary[type];
+      currentState.OnEnter();
+    }
+    else
+    {
+      SetState(stateDictionary.First().Key);
+    }
+  }
+
+  public BaseState GetState(Type type)
+  {
+    if (!stateDictionary.ContainsKey(type))
+      return null;
+
+    return stateDictionary[type];
+  }
+  public bool IsState(Type type)
+  {
+    return (currentState.GetType() == type);
+  }
+
+  protected override void update()
+  {
+    if (currentState != (null))
+    {
+      currentStateName = currentState.GetStateName();
+      currentAnimName = currentState.GetAnimName();
+      currentState.update();
+    }
+
+  }
+
+  protected override void fixedUpdate()
+  {
+    if (currentState != (null))
+    {
+      currentStateName = currentState.GetStateName();
+      currentAnimName = currentState.GetAnimName();
+      currentState.fixedUpdate();
+    }
+  }
+
+  protected override void onCollisionEnter(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onCollisionEnter(info);
+  }
+
+  protected override void onCollisionStay(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onCollisionStay(info);
+  }
+
+  protected override void onCollisionExit(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onCollisionExit(info);
+  }
+
+  protected override void onTriggerEnter(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onTriggerEnter(info);
+  }
+
+  protected override void onTriggerStay(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onTriggerStay(info);
+  }
+
+  protected override void onTriggerExit(CollisionInfo info)
+  {
+    if (currentState != (null))
+      currentState.onTriggerExit(info);
+  }
+
+
+}
+

Assets/Scripts/UT_StateMachine.cs.shmeta

@@ -0,0 +1,3 @@
+Name: UT_StateMachine
+ID: 166010611
+Type: 9

SHADE_Application/src/Application/SBApplication.cpp

@@ -186,6 +186,12 @@ namespace Sandbox
         drawColliders = !drawColliders;
         SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::COLLIDER, drawColliders);
       }
+      static bool drawRays = false;
+      if (SHInputManager::GetKeyDown(SHInputManager::SH_KEYCODE::F11))
+      {
+        drawRays = !drawRays;
+        SHSystemManager::GetSystem<SHPhysicsDebugDrawSystem>()->SetDebugDrawFlag(SHPhysicsDebugDrawSystem::DebugDrawFlags::RAYCASTS, drawRays);
+      }
     }
     // Finish all graphics jobs first
     graphicsSystem->AwaitGraphicsExecution();

SHADE_CSharp/premake5.lua

@@ -50,6 +50,9 @@ project "SHADE_CSharp"
   function platformsElementCS(cfg)
     _p(2,'<Platforms>x64</Platforms>')
   end
+  function configElementCS(cfg)
+    _p(2,'<Configurations>Debug;Release;Publish</Configurations>')
+  end
   function docsElementCS(cfg)
     _p(2,'<GenerateDocumentationFile>true</GenerateDocumentationFile>')
   end
@@ -59,6 +62,6 @@ project "SHADE_CSharp"
 
   premake.override(premake.vstudio.cs2005.elements, "projectProperties", function (oldfn, cfg)
     return table.join(oldfn(cfg), {
-      platformsElementCS, docsElementCS, docsLocationElementCS,
+      platformsElementCS, configElementCS, docsElementCS, docsLocationElementCS,
     })
   end)

SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp

@@ -84,12 +84,32 @@ namespace SHADE
     LoadBank((AUDIO_FOLDER_PATH + "Master.bank").data());
     LoadBank((AUDIO_FOLDER_PATH + "Master.strings.bank").data());
     //LoadBank((AUDIO_FOLDER_PATH + "Music.bank").data());
-    LoadBank((AUDIO_FOLDER_PATH + "footsteps.bank").data());
+    //LoadBank((AUDIO_FOLDER_PATH + "footsteps.bank").data());
+    LoadBank((AUDIO_FOLDER_PATH + "Music.bank").data());
+    LoadBank((AUDIO_FOLDER_PATH + "SFX.bank").data());
+    LoadBank((AUDIO_FOLDER_PATH + "UI.bank").data());
 
     //auto clip = CreateAudioClip("event:/Characters/sfx_footsteps_human");
     //clip->Play();
     //PlayEventOnce("event:/Characters/sfx_footsteps_raccoon");
     //PlayEventOnce("event:/SFX/Dawn/Dawn_Attack");
+
+  #ifdef SHEDITOR
+
+    // Subscribe to Editor State Change Events
+    const std::shared_ptr ON_PLAY_RECEIVER{ std::make_shared<SHEventReceiverSpec<SHAudioSystem>>(this, &SHAudioSystem::onPlay) };
+    const ReceiverPtr ON_PLAY_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ON_PLAY_RECEIVER);
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_PLAY_EVENT, ON_PLAY_RECEIVER_PTR);
+
+    const std::shared_ptr ON_STOP_RECEIVER{ std::make_shared<SHEventReceiverSpec<SHAudioSystem>>(this, &SHAudioSystem::onStop) };
+    const ReceiverPtr ON_STOP_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ON_STOP_RECEIVER);
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, ON_STOP_RECEIVER_PTR);
+
+    const std::shared_ptr ON_PAUSE_RECEIVER{ std::make_shared<SHEventReceiverSpec<SHAudioSystem>>(this, &SHAudioSystem::onPause) };
+    const ReceiverPtr ON_PAUSE_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ON_PAUSE_RECEIVER);
+    SHEventManager::SubscribeTo(SH_EDITOR_ON_PAUSE_EVENT, ON_PAUSE_RECEIVER_PTR);
+
+  #endif
   }
   
   void SHADE::SHAudioSystem::Run(double dt)
@@ -179,7 +199,6 @@ namespace SHADE
           it->second->createInstance(&event);
           if (event)
           {
-
               event->setVolume(masterVolume * (isSFX ? sfxVolume : bgmVolume));
               if (spatial)
               {
@@ -285,6 +304,7 @@ namespace SHADE
       if (channel->isPlaying(&isPlaying) == FMOD_OK && isPlaying)
         channel->stop();
     }
+    masterGroup->stop();
   }
 
   std::optional<FMOD_GUID> SHAudioSystem::GetEventGUID(const char* path)
@@ -410,6 +430,7 @@ namespace SHADE
   void SHAudioSystem::SetPaused(bool pause)
   {
     paused = pause;
+    masterGroup->setPaused(pause);
     for (auto const& channel : audioChannels)
     {
       channel->setPaused(paused);
@@ -552,6 +573,27 @@ namespace SHADE
     return value;
   }
 
+  SHEventHandle SHAudioSystem::onStop(SHEventPtr onStopEvent)
+  {
+    StopAllSounds();
+
+    return onStopEvent->handle;
+  }
+
+  SHEventHandle SHAudioSystem::onPause(SHEventPtr onStopEvent)
+  {
+    SetPaused(true);
+
+    return onStopEvent->handle;
+  }
+  SHEventHandle SHAudioSystem::onPlay(SHEventPtr onStopEvent)
+  {
+    if(GetPaused())
+      SetPaused(false);
+
+    return onStopEvent->handle;
+  }
+
 }
 
 #pragma warning(pop)

SHADE_Engine/src/AudioSystem/SHAudioSystem.h

@@ -10,6 +10,8 @@
 #include "Math/Vector/SHVec3.h"
 #include <optional>
 #include <FMOD/fmod_studio.hpp>
+#include "Events/SHEvent.h"
+
 #include "SH_API.h"
 #define AUDIO_SYS_MAX_CHANNELS 1024
 
@@ -104,6 +106,10 @@ namespace SHADE
     
     std::vector<SHAudioListenerComponent>* denseListener;
     AudioClipID clipID = 0;
+
+    SHEventHandle onPlay(SHEventPtr onStopEvent);
+    SHEventHandle onStop(SHEventPtr onStopEvent);
+    SHEventHandle onPause(SHEventPtr onStopEvent);
   };
 
 }

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorInspector.cpp

@@ -21,6 +21,7 @@
 #include "UI/SHUIComponent.h"
 #include "UI/SHCanvasComponent.h"
 #include "SHEditorComponentView.h"
+#include "AudioSystem/SHAudioListenerComponent.h"
 
 namespace SHADE
 {
@@ -130,7 +131,8 @@ namespace SHADE
         if (auto cameraComponent = SHComponentManager::GetComponent_s<SHCameraComponent>(eid))
         {
           DrawComponent(cameraComponent);
-        }if (auto cameraArmComponent = SHComponentManager::GetComponent_s<SHCameraArmComponent>(eid))
+        }
+        if (auto cameraArmComponent = SHComponentManager::GetComponent_s<SHCameraArmComponent>(eid))
         {
           DrawComponent(cameraArmComponent);
         }

SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp

@@ -174,7 +174,6 @@ namespace SHADE
     bool shaderChanged = false;
     const auto* SHADER_INFO = SHAssetManager::GetData<SHShaderAsset>(currentMatSpec->fragShader);
     const std::string SHADER_NAME = SHADER_INFO ? SHADER_INFO->name : "Unknown Shader";
-    ImGui::BeginDisabled();
     isDirty |= SHEditorWidgets::DragDropReadOnlyField<AssetID>
     (
       "Fragment Shader", SHADER_NAME.data(),
@@ -182,7 +181,6 @@ namespace SHADE
       [this](const AssetID& id) { currentMatSpec->fragShader = id; },
       SHDragDrop::DRAG_RESOURCE
     );
-    ImGui::EndDisabled();
 
     // Load the shader to access it's data
     auto fragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec->fragShader);

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp

@@ -27,6 +27,7 @@ of DigiPen Institute of Technology is prohibited.
 #include "Math/Transform/SHTransformComponent.h"
 #include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
 #include "Graphics/Descriptors/SHVkDescriptorPool.h"
+#include "Scene/SHSceneManager.h"
 
 namespace SHADE
 {
@@ -49,7 +50,7 @@ namespace SHADE
   , referencedMatInstances   { std::move(rhs.referencedMatInstances)   }
   , matBufferDirty           { std::move(rhs.matBufferDirty)           }
   , subBatches               { std::move(rhs.subBatches)               }
-  , drawData                 { std::move(drawData)                     }
+  , drawData                 { std::move(rhs.drawData)                 }
   , transformData            { std::move(rhs.transformData)            }
   , instancedIntegerData     { std::move(rhs.instancedIntegerData)     }
   , matPropsData             { std::move(rhs.matPropsData)             }
@@ -80,7 +81,7 @@ namespace SHADE
     referencedMatInstances   = std::move(rhs.referencedMatInstances);
     matBufferDirty           = std::move(rhs.matBufferDirty)        ;
     subBatches               = std::move(rhs.subBatches)            ;
-    drawData                 = std::move(drawData)                  ;
+    drawData                 = std::move(rhs.drawData)              ;
     transformData            = std::move(rhs.transformData)         ;
     instancedIntegerData     = std::move(rhs.instancedIntegerData)  ;
     matPropsData             = std::move(rhs.matPropsData)          ;
@@ -218,9 +219,13 @@ namespace SHADE
     for (int i = 0; i < SHGraphicsConstants::NUM_FRAME_BUFFERS; ++i)
     {
       drawDataBuffer[i].Free();
+      drawDataBuffer[i] = {};
       transformDataBuffer[i].Free();
+      transformDataBuffer[i] = {};
       instancedIntegerBuffer[i].Free();
+      instancedIntegerBuffer[i] = {};
       matPropsBuffer[i].Free();
+      matPropsBuffer[i] = {};
     }
   }
 
@@ -301,10 +306,25 @@ namespace SHADE
         // Transform
         auto transform = SHComponentManager::GetComponent<SHTransformComponent>(rendId);
         if (transform)
+        {
+          if (SHSceneManager::CheckNodeAndComponentsActive<SHRenderable>(rendId))
           {
             transformData.emplace_back(transform->GetTRS());
           }
           else
+          {
+            // Should be deactivated
+            static const SHMatrix ZERO_MTX =
+            {
+              0.0f, 0.0f, 0.0f, 0.0f,
+              0.0f, 0.0f, 0.0f, 0.0f,
+              0.0f, 0.0f, 0.0f, 0.0f,
+              0.0f, 0.0f, 0.0f, 0.0f
+            };
+            transformData.emplace_back(ZERO_MTX);
+          }
+        }
+        else
         {
           SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
           transformData.emplace_back();
@@ -425,14 +445,29 @@ namespace SHADE
         {
           // Transform
           auto transform = SHComponentManager::GetComponent_s<SHTransformComponent>(rendId);          
-          if (!transform)
+          if (transform)
           {
-            SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
+            if (SHSceneManager::CheckNodeAndComponentsActive<SHRenderable>(rendId))
-            transformData.emplace_back();
+            {
+              transformData.emplace_back(transform->GetTRS());
             }
             else
             {
-            transformData.emplace_back(transform->GetTRS());
+              // Should be deactivated
+              static const SHMatrix ZERO_MTX =
+              {
+                0.0f, 0.0f, 0.0f, 0.0f,
+                0.0f, 0.0f, 0.0f, 0.0f,
+                0.0f, 0.0f, 0.0f, 0.0f,
+                0.0f, 0.0f, 0.0f, 0.0f
+              };
+              transformData.emplace_back(ZERO_MTX);
+            }
+          }
+          else
+          {
+            SHLOG_WARNING("[SHBatch] Entity contianing a SHRenderable with no SHTransformComponent found!");
+            transformData.emplace_back();
           }
 
           const SHRenderable* renderable = SHComponentManager::GetComponent<SHRenderable>(rendId);
@@ -507,9 +542,13 @@ namespace SHADE
       return;
     }
 
+    // Nothing to draw
+    if (subBatches.empty())
+      return;
+
     // Bind all required objects before drawing
     static std::array<uint32_t, 1> dynamicOffset{ 0 };
-    cmdBuffer->BeginLabeledSegment("SHBatch");
+    cmdBuffer->BeginLabeledSegment("SHBatch for Pipeline #" + std::to_string(pipeline.GetId().Data.Index));
     cmdBuffer->BindPipeline(pipeline);
     cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::TRANSFORM, transformDataBuffer[frameIndex], 0);
     cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::INTEGER_DATA, instancedIntegerBuffer[frameIndex], 0);

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.cpp

@@ -55,7 +55,8 @@ namespace SHADE
 
   void SHSuperBatch::Remove(const SHRenderable* renderable) noexcept
   {
-    const Handle<SHVkPipeline> PIPELINE = renderable->GetMaterial()->GetBaseMaterial()->GetPipeline();
+    Handle<SHMaterial> baseMat = renderable->GetMaterial()->GetBaseMaterial();
+    const Handle<SHVkPipeline> PIPELINE = baseMat->HasPipelineChanged() ? baseMat->GetPrevPipeline() : baseMat->GetPipeline();
 
     // Check if we have a Batch with the same pipeline yet
     auto batch = std::find_if(batches.begin(), batches.end(), [&](const SHBatch& batch)

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp

@@ -971,7 +971,9 @@ namespace SHADE
       Handle<SHMaterialInstance> prevMaterial = renderable.HasMaterialChanged() ? renderable.GetPrevMaterial() : renderable.GetMaterial();
       if (prevMaterial)
       {
-        Handle<SHSuperBatch> oldSuperBatch = prevMaterial->GetBaseMaterial()->GetPipeline()->GetPipelineState().GetSubpass()->GetSuperBatch();
+        Handle<SHMaterial> baseMat = prevMaterial->GetBaseMaterial();
+        Handle<SHVkPipeline> prevPipeline = baseMat->HasPipelineChanged() ? baseMat->GetPrevPipeline() : baseMat->GetPipeline();
+        Handle<SHSuperBatch> oldSuperBatch = prevPipeline->GetPipelineState().GetSubpass()->GetSuperBatch();
         oldSuperBatch->Remove(&renderable);
       }
 
@@ -986,6 +988,14 @@ namespace SHADE
       // Unset change flag
       renderable.ResetChangedFlag();
     }
+
+    // Unset all material old pipeline since we would have finished processing
+    auto gfxSystem = reinterpret_cast<SHGraphicsSystem*>(system);
+    auto [matBegin, matEnd] = gfxSystem->resourceManager.GetDenseAccess<SHMaterial>();
+    for (auto iter = matBegin; iter != matEnd; ++iter)
+    {
+      iter->ForgetOldPipeline();
+    }
   }
 #pragma endregion ROUTINES
 

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.cpp

@@ -21,6 +21,8 @@ namespace SHADE
     if (_pipeline == pipeline)
       return;
 
+    // Mark old pipeline and set new pipeline
+    oldPipeline = pipeline;
     pipeline = _pipeline;
 
     // Set up properties based on the pipeline
@@ -41,9 +43,6 @@ namespace SHADE
     
     // Reset since pipeline changed
     ResetProperties();
-
-    // Mark changed so that we know to update dependent material instances
-    propertiesChanged = true;
   }
 
   Handle<SHVkPipeline> SHMaterial::GetPipeline() const
@@ -111,4 +110,9 @@ namespace SHADE
   {
     propertiesChanged = false;
   }
+
+  void SHMaterial::ForgetOldPipeline() noexcept
+  {
+    oldPipeline = {};
+  }
 }

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.h

@@ -44,6 +44,7 @@ namespace SHADE
 		/*-----------------------------------------------------------------------------*/
 		void SetPipeline(Handle<SHVkPipeline> _pipeline);
 		Handle<SHVkPipeline> GetPipeline() const;
+		Handle<SHVkPipeline> GetPrevPipeline() const { return oldPipeline; };
 
 		/*-----------------------------------------------------------------------------*/
 		/* Property Functions                                                          */
@@ -68,10 +69,11 @@ namespace SHADE
         /* Query Functions                                                             */
         /*-----------------------------------------------------------------------------*/
 		Handle<SHShaderBlockInterface> GetShaderBlockInterface() const noexcept;
-        bool HasPipelineChanged() const noexcept { return pipelineChanged; }
+        bool HasPipelineChanged() const noexcept { return oldPipeline; }
         bool HasPropertiesChanged() const noexcept { return propertiesChanged; }
-        bool HasChanged() const noexcept { return pipelineChanged || propertiesChanged; }
+        bool HasChanged() const noexcept { return oldPipeline || propertiesChanged; }
         void ClearChangeFlag() noexcept;
+        void ForgetOldPipeline() noexcept;
 
 	  private:
 		/*-----------------------------------------------------------------------------*/
@@ -81,7 +83,7 @@ namespace SHADE
 		std::unique_ptr<char> propMemory;
 		Byte                  propMemorySize = 0;
         bool                  propertiesChanged = true;
-        bool                  pipelineChanged = true;
+        Handle<SHVkPipeline>  oldPipeline;
 
         /*-----------------------------------------------------------------------------*/
         /* Helper Functions                                                            */

SHADE_Engine/src/Graphics/SHVkUtil.cpp

@@ -129,7 +129,7 @@ namespace SHADE
       // Otherwise just copy the data over
       else
       {
-        bufferHandle->MapWriteUnmap(src, size, 0, 0);
+        bufferHandle->WriteToMemory(src, size, 0, 0);
       }
     }
     else

SHADE_Engine/src/Math/SHRay.cpp

@@ -30,11 +30,17 @@ namespace SHADE
   , direction { dir }
   {}
 
+  SHRay::SHRay(const reactphysics3d::Ray rp3dRay) noexcept
+  : position  { rp3dRay.point1 }
+  , direction { SHVec3::Normalise(rp3dRay.point2 - rp3dRay.point1) }
+  {}
+
+
   /*-----------------------------------------------------------------------------------*/
   /* Operator Overload Definitions                                                     */
   /*-----------------------------------------------------------------------------------*/
 
-  bool SHRay::operator==(const SHRay& rhs) noexcept
+  bool SHRay::operator==(const SHRay& rhs) const noexcept
   {
     const XMVECTOR LHS_POS = XMLoadFloat3(&position);
     const XMVECTOR RHS_POS = XMLoadFloat3(&rhs.position);
@@ -45,7 +51,7 @@ namespace SHADE
     return XMVector3Equal(LHS_POS, RHS_POS) && XMVector3NotEqual(LHS_DIR, RHS_DIR);
   }
 
-  bool SHRay::operator!=(const SHRay& rhs) noexcept
+  bool SHRay::operator!=(const SHRay& rhs) const noexcept
   {
     const XMVECTOR LHS_POS = XMLoadFloat3(&position);
     const XMVECTOR RHS_POS = XMLoadFloat3(&rhs.position);
@@ -56,5 +62,16 @@ namespace SHADE
     return XMVector3NotEqual(LHS_POS, RHS_POS) || XMVector3NotEqual(LHS_DIR, RHS_DIR);
   }
 
+  SHRay::operator reactphysics3d::Ray() const noexcept
+  {
+    // We use 2km. Temp solution.
+    return reactphysics3d::Ray{ position, position + (direction * MAX_RAYCAST_DIST) };
+  }
+
+  SHRaycastResult::operator bool() const noexcept
+  {
+    return hit;
+  }
+
 
 } // namespace SHADE

SHADE_Engine/src/Math/SHRay.h

@@ -1,7 +1,7 @@
 /****************************************************************************************
  * \file      SHRay.h
  * \author    Diren D Bharwani, diren.dbharwani, 390002520
- * \brief     Interface for a Ray.
+ * \brief     Interface for a Ray & Raycast Result
  *
  * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
  *            disclosure of this file or its contents without the prior written consent
@@ -10,7 +10,7 @@
 
 #pragma once
 
-#include <DirectXMath.h>
+#include <reactphysics3d/mathematics/Ray.h>
 
 // Project Headers
 #include "SH_API.h"
@@ -29,6 +29,8 @@ namespace SHADE
     /* Data Members                                                                    */
     /*---------------------------------------------------------------------------------*/
 
+    static constexpr float MAX_RAYCAST_DIST = 2000.0f;  // We use 2km as physics typically tends to lose accuracy beyond 2km.
+
     SHVec3  position;
     SHVec3  direction;
 
@@ -36,19 +38,46 @@ namespace SHADE
     /* Constructors & Destructor                                                       */
     /*---------------------------------------------------------------------------------*/
 
-    SHRay()                                     noexcept;
+    SHRay ()                                     noexcept;
-    SHRay(const SHVec3& pos, const SHVec3& dir) noexcept;
+    SHRay (const SHVec3& pos, const SHVec3& dir) noexcept;
-    SHRay(const SHRay& rhs)                     noexcept = default;
+    SHRay (const reactphysics3d::Ray rp3dRay)    noexcept;
-    SHRay(SHRay&& rhs)                          noexcept = default;
+
+    SHRay (const SHRay&)  noexcept = default;
+    SHRay (SHRay&&     )  noexcept = default;
+    ~SHRay()              = default;
 
     /*---------------------------------------------------------------------------------*/
     /* Operator Overloads                                                              */
     /*---------------------------------------------------------------------------------*/
 
-    SHRay& operator= (const SHRay& rhs) noexcept = default;
+    SHRay& operator= (const SHRay&) noexcept = default;
-    SHRay& operator= (SHRay&& rhs)      noexcept = default;
+    SHRay& operator= (SHRay&&)      noexcept = default;
+
+    [[nodiscard]] bool operator==(const SHRay& rhs) const noexcept;
+    [[nodiscard]] bool operator!=(const SHRay& rhs) const noexcept;
+
+    operator reactphysics3d::Ray()  const noexcept;
+  };
+
+  struct SH_API SHRaycastResult
+  {
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+
+    bool    hit       = false;
+    float   distance  = std::numeric_limits<float>::infinity();
+    float   angle     = 0.0f;
+
+    SHVec3  position;
+    SHVec3  normal;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Operator Overloads                                                              */
+    /*---------------------------------------------------------------------------------*/
+
+    operator bool() const noexcept;
 
-    [[nodiscard]] bool operator==(const SHRay& rhs) noexcept;
-    [[nodiscard]] bool operator!=(const SHRay& rhs) noexcept;
   };
 } // namespace SHADE

SHADE_Engine/src/Physics/Collision/SHCollisionListener.h

@@ -32,7 +32,6 @@ namespace SHADE
   class SH_API SHCollisionListener final : public rp3d::EventListener
   {
   public:
-
     /*---------------------------------------------------------------------------------*/
     /* Constructors & Destructor                                                       */
     /*---------------------------------------------------------------------------------*/

SHADE_Engine/src/Physics/Collision/SHPhysicsRaycastResult.h

@@ -0,0 +1,34 @@
+/****************************************************************************************
+ * \file      SHPhysicsRaycastResult.h
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Interface for a Physics Raycast Result
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+// Project Includes
+#include "ECS_Base/SHECSMacros.h"
+#include "Math/SHRay.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+
+  struct SH_API SHPhysicsRaycastResult : public SHRaycastResult
+  {
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+
+    EntityID  entityHit   = MAX_EID;
+    int       shapeIndex  = -1;
+
+  };
+}

SHADE_Engine/src/Physics/Collision/SHPhysicsRaycaster.cpp

@@ -0,0 +1,350 @@
+/****************************************************************************************
+ * \file      SHPhysicsRaycaster.cpp
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Implementation for a Physics Raycaster.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#include <SHpch.h>
+
+// Primary Header
+#include "SHPhysicsRaycaster.h"
+
+/*
+ * TODO(DIREN):
+ * Once the physics engine has been rebuilt, this whole implementation should change
+ * and just call PhysicsWorld.Raycast etc.
+ *
+ * SHRaycastResult can be converted to a bool when necessary.
+ */
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Constructors & Destructor Definitions                                             */
+  /*-----------------------------------------------------------------------------------*/
+
+  SHPhysicsRaycaster::SHPhysicsRaycaster() noexcept
+  : world { nullptr }
+  {}
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Getter Function Definitions                                                       */
+  /*-----------------------------------------------------------------------------------*/
+
+  const SHPhysicsRaycaster::RaycastPairs& SHPhysicsRaycaster::GetRaycasts() const noexcept
+  {
+    return raycasts;
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Getter Function Definitions                                                       */
+  /*-----------------------------------------------------------------------------------*/
+
+  void SHPhysicsRaycaster::SetObjectManager(SHPhysicsObjectManager* physicsObjectManager) noexcept
+  {
+    objectManager = physicsObjectManager;
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Public Function Member Definitions                                                */
+  /*-----------------------------------------------------------------------------------*/
+
+  void SHPhysicsRaycaster::BindToWorld(rp3d::PhysicsWorld* physicsWorld) noexcept
+  {
+    world = physicsWorld;
+  }
+
+  void SHPhysicsRaycaster::ClearFrame() noexcept
+  {
+    raycasts.clear();
+  }
+
+  SHPhysicsRaycastResult SHPhysicsRaycaster::Raycast(const SHRay& ray, float distance) noexcept
+  {
+    // Reset temp
+    temp = SHPhysicsRaycastResult{};
+    temp.distance = distance;
+
+    if (!world)
+    {
+      SHLOG_ERROR("Physics world missing for raycasting!")
+      return temp;
+    }
+
+    // If distance in infinity, cast to the default max distance of 2 km.
+    if (distance == std::numeric_limits<float>::infinity())
+    {
+      world->raycast(ray, this);
+    }
+    else
+    {
+      const SHVec3 END_POINT = ray.position + ray.direction * distance;
+      const rp3d::Ray RP3D_RAY{ ray.position, END_POINT };
+      world->raycast(RP3D_RAY, this);
+    }
+
+    // If a hit was found, populate temp info for return.
+    if (temp.hit)
+    {
+      temp.distance = SHVec3::Distance(ray.position, temp.position);
+      temp.angle    = SHVec3::Angle(ray.position, temp.position);
+    }
+
+    raycasts.emplace_back(ray, temp);
+    return temp;
+  }
+
+  SHPhysicsRaycastResult SHPhysicsRaycaster::Linecast(const SHVec3& start, const SHVec3& end) noexcept
+  {
+    temp = SHPhysicsRaycastResult{};
+    temp.distance = SHVec3::Distance(start, end);
+
+    if (!world)
+    {
+      SHLOG_ERROR("Physics world missing for raycasting!")
+      return temp;
+    }
+
+    const rp3d::Ray RP3D_RAY{ start, end };
+    world->raycast(RP3D_RAY, this);
+
+    if (temp.hit)
+    {
+      temp.distance = SHVec3::Distance(start, temp.position);
+      temp.angle    = SHVec3::Angle(start, temp.position);
+    }
+    
+    raycasts.emplace_back(RP3D_RAY, temp);
+    return temp;
+  }
+
+  SHPhysicsRaycastResult SHPhysicsRaycaster::ColliderRaycast(EntityID eid, const SHRay& ray, float distance) noexcept
+  {
+    SHPhysicsRaycastResult result;
+    result.distance = distance;
+
+    // Get a valid physics object with at least 1 collider.
+    const auto* PHYSICS_OBJECT = validateColliderRaycast(eid);
+    if (!PHYSICS_OBJECT)
+      return result;
+
+    auto* rp3dBody = PHYSICS_OBJECT->GetCollisionBody();
+
+    // Data to populate
+    rp3d::RaycastInfo rp3dRaycastInfo;
+    bool hit = false;
+
+    if (distance == std::numeric_limits<float>::infinity())
+    {
+      hit = rp3dBody->raycast(ray, rp3dRaycastInfo);
+    }
+    else
+    {
+      const SHVec3 END_POINT = ray.position + ray.direction * distance;
+      const rp3d::Ray RP3D_RAY{ ray.position, END_POINT };
+      hit = rp3dBody->raycast(RP3D_RAY, rp3dRaycastInfo);
+    }
+
+    if (hit)
+    {
+      result.hit        = true;
+      result.position   = rp3dRaycastInfo.worldPoint;
+      result.normal     = rp3dRaycastInfo.worldPoint;
+      result.distance   = SHVec3::Distance(ray.position, result.position);
+      result.angle      = SHVec3::Angle(ray.position, result.position);
+      result.entityHit  = eid;
+      result.shapeIndex = findColliderIndex(rp3dBody, rp3dRaycastInfo.collider->getEntity());
+    }
+
+    raycasts.emplace_back(ray, result);
+    return result;
+  }
+
+  SHPhysicsRaycastResult SHPhysicsRaycaster::ColliderRaycast(EntityID eid, int shapeIndex, const SHRay& ray, float distance) noexcept
+  {
+    SHPhysicsRaycastResult result;
+    result.distance = distance;
+
+    // Get a valid physics object with at least 1 collider.
+    const auto* PHYSICS_OBJECT = validateColliderRaycast(eid);
+    if (!PHYSICS_OBJECT)
+      return result;
+
+    // Boundary check for shape index
+    if (shapeIndex < 0 || shapeIndex >= static_cast<int>(PHYSICS_OBJECT->GetCollisionBody()->getNbColliders()))
+    {
+      SHLOGV_WARNING("Invalid collision shape index passed in")
+      return result;
+    }
+
+    auto* rp3dCollider = PHYSICS_OBJECT->GetCollisionBody()->getCollider(shapeIndex);
+
+    rp3d::RaycastInfo rp3dRaycastInfo;
+    bool hit = false;
+    if (distance == std::numeric_limits<float>::infinity())
+    {
+      hit = rp3dCollider->raycast(ray, rp3dRaycastInfo);
+    }
+    else
+    {
+      const SHVec3 END_POINT = ray.position + ray.direction * distance;
+      const rp3d::Ray RP3D_RAY{ ray.position, END_POINT };
+      hit = rp3dCollider->raycast(RP3D_RAY, rp3dRaycastInfo);
+    }
+
+    if (hit)
+    {
+      result.hit        = true;
+      result.position   = rp3dRaycastInfo.worldPoint;
+      result.normal     = rp3dRaycastInfo.worldPoint;
+      result.distance   = SHVec3::Distance(ray.position, result.position);
+      result.angle      = SHVec3::Angle(ray.position, result.position);
+      result.entityHit  = eid;
+      result.shapeIndex = shapeIndex;
+    }
+
+    raycasts.emplace_back(ray, result);
+    return result;
+  }
+
+   SHPhysicsRaycastResult SHPhysicsRaycaster::ColliderLinecast(EntityID eid, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    SHPhysicsRaycastResult result;
+    result.distance = SHVec3::Distance(start, end);
+
+    const auto* PHYSICS_OBJECT = validateColliderRaycast(eid);
+    if (!PHYSICS_OBJECT)
+      return result;
+
+    auto* rp3dBody = PHYSICS_OBJECT->GetCollisionBody();
+
+    rp3d::RaycastInfo rp3dRaycastInfo;
+
+    const rp3d::Ray RP3D_RAY{ start, end };
+    if (rp3dBody->raycast(RP3D_RAY, rp3dRaycastInfo))
+    {
+      result.hit        = true;
+      result.position   = rp3dRaycastInfo.worldPoint;
+      result.normal     = rp3dRaycastInfo.worldPoint;
+      result.distance   = SHVec3::Distance(start, result.position);
+      result.angle      = SHVec3::Angle(end, result.position);
+      result.entityHit  = eid;
+      result.shapeIndex = findColliderIndex(rp3dBody, rp3dRaycastInfo.collider->getEntity());
+    }
+
+    raycasts.emplace_back(RP3D_RAY, result);
+    return result;
+  }
+
+  SHPhysicsRaycastResult SHPhysicsRaycaster::ColliderLinecast(EntityID eid, int shapeIndex, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    SHPhysicsRaycastResult result;
+    result.distance = SHVec3::Distance(start, end);
+
+    const auto* PHYSICS_OBJECT = validateColliderRaycast(eid);
+    if (!PHYSICS_OBJECT)
+      return result;
+
+    if (shapeIndex < 0 || shapeIndex >= static_cast<int>(PHYSICS_OBJECT->GetCollisionBody()->getNbColliders()))
+    {
+      SHLOGV_WARNING("Invalid collision shape index passed in")
+      return result;
+    }
+
+    auto* rp3dCollider = PHYSICS_OBJECT->GetCollisionBody()->getCollider(shapeIndex);
+
+    rp3d::RaycastInfo rp3dRaycastInfo;
+
+    const rp3d::Ray RP3D_RAY{ start, end };
+    if (rp3dCollider->raycast(RP3D_RAY, rp3dRaycastInfo))
+    {
+      result.hit        = true;
+      result.position   = rp3dRaycastInfo.worldPoint;
+      result.normal     = rp3dRaycastInfo.worldPoint;
+      result.distance   = SHVec3::Distance(start, result.position);
+      result.angle      = SHVec3::Angle(end, result.position);
+      result.entityHit  = eid;
+      result.shapeIndex = shapeIndex;
+    }
+
+    raycasts.emplace_back(RP3D_RAY, result);
+    return result;
+  }
+
+  rp3d::decimal SHPhysicsRaycaster::notifyRaycastHit(const rp3d::RaycastInfo& raycastInfo)
+  {
+    temp.hit      = true;
+    temp.position = raycastInfo.worldPoint;
+    temp.normal   = raycastInfo.worldNormal;
+
+    if (!objectManager)
+    {
+      SHLOGV_ERROR("No physics object manager linked with raycaster to match bodies")
+      return 0.0f;
+    }
+
+    // Compare body IDs to find the matching physics object
+    const auto HIT_BODY_EID = raycastInfo.body->getEntity();
+
+    for (const auto& [entityID, physicsObject] : objectManager->GetPhysicsObjects())
+    {
+      const auto RP3D_BODY = physicsObject.GetCollisionBody();
+
+      // Match rp3d bodies
+      if (RP3D_BODY->getEntity() != HIT_BODY_EID)
+        continue;
+
+      temp.entityHit = entityID;
+
+      // Find collider index
+      if (const int INDEX = findColliderIndex(RP3D_BODY, raycastInfo.collider->getEntity()); INDEX > -1)
+      {
+        temp.shapeIndex = INDEX;
+        break;
+      }
+    }
+
+    return 0.0f;
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Private Function Member Definitions                                               */
+  /*-----------------------------------------------------------------------------------*/
+
+  SHPhysicsObject* SHPhysicsRaycaster::validateColliderRaycast(EntityID eid) noexcept
+  {
+    if (!objectManager)
+    {
+      SHLOGV_ERROR("No physics object manager linked with raycaster to match bodies")
+      return nullptr;
+    }
+
+    auto* physicsObject = objectManager->GetPhysicsObject(eid);
+    if (!physicsObject || physicsObject->GetCollisionBody()->getNbColliders() == 0)
+    {
+      SHLOGV_WARNING("Cannot cast ray at an entity without colliders!")
+      return nullptr;
+    }
+
+    return physicsObject;
+  }
+
+  int SHPhysicsRaycaster::findColliderIndex(const rp3d::CollisionBody* rp3dBody, rp3d::Entity rp3dColliderEID) noexcept
+  {
+    const int NUM_COLLISION_SHAPES = static_cast<int>(rp3dBody->getNbColliders());
+    for (int i = 0; i < NUM_COLLISION_SHAPES; ++i)
+    {
+      const auto COLLIDER_EID = rp3dBody->getCollider(i)->getEntity();
+      if (COLLIDER_EID == rp3dColliderEID)
+        return i;
+    }
+
+    return -1;
+  }
+
+
+} // namespace SHADE

SHADE_Engine/src/Physics/Collision/SHPhysicsRaycaster.h

@@ -0,0 +1,131 @@
+/****************************************************************************************
+ * \file      SHPhysicsRaycaster.h
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Interface for a Physics Raycaster.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+#include <vector>
+
+#include <reactphysics3d/reactphysics3d.h>
+
+// Project Headers
+#include "Math/SHRay.h"
+#include "Physics/PhysicsObject/SHPhysicsObjectManager.h"
+#include "Physics/SHPhysicsWorld.h"
+#include "SH_API.h"
+#include "SHPhysicsRaycastResult.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+
+  class SH_API SHPhysicsRaycaster : public reactphysics3d::RaycastCallback
+  {
+  private:
+    /*---------------------------------------------------------------------------------*/
+    /* Type Definitions                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    using RaycastPair   = std::pair<SHRay, SHPhysicsRaycastResult>;
+    using RaycastPairs  = std::vector<RaycastPair>;
+
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Constructors & Destructor                                                       */
+    /*---------------------------------------------------------------------------------*/
+
+    SHPhysicsRaycaster() noexcept;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Getter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    [[nodiscard]] const RaycastPairs& GetRaycasts() const noexcept;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Setter Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    void SetObjectManager(SHPhysicsObjectManager* physicsObjectManager) noexcept;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Function Members                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    void BindToWorld  (rp3d::PhysicsWorld* physicsWorld)  noexcept;
+    void ClearFrame   ()                                  noexcept;
+
+    // TODO(Diren): Filtering, return all shades ray hits
+
+    SHPhysicsRaycastResult  Raycast
+    (
+      const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    SHPhysicsRaycastResult  Linecast
+    (
+      const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
+    SHPhysicsRaycastResult  ColliderRaycast
+    (
+      EntityID      eid
+    , const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    SHPhysicsRaycastResult  ColliderRaycast
+    (
+      EntityID      eid
+    , int           shapeIndex
+    , const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    SHPhysicsRaycastResult  ColliderLinecast
+    (
+      EntityID      eid
+    , const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
+    SHPhysicsRaycastResult  ColliderLinecast
+    (
+      EntityID      eid
+    , int           shapeIndex
+    , const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
+    rp3d::decimal notifyRaycastHit(const rp3d::RaycastInfo& raycastInfo) override;
+
+  private:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+
+    rp3d::PhysicsWorld*     world;  
+    SHPhysicsObjectManager* objectManager;  // For
+    SHPhysicsRaycastResult  temp;           // Holds the temporary result after casting into the world
+    RaycastPairs            raycasts;       // Used for debug drawing
+
+    /*---------------------------------------------------------------------------------*/
+    /* Function Members                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    SHPhysicsObject*  validateColliderRaycast (EntityID eid) noexcept;
+    static int        findColliderIndex       (const rp3d::CollisionBody* rp3dBody, rp3d::Entity rp3dColliderEID) noexcept;
+  };
+
+  
+} // namespace SHADE

SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObject.cpp

@@ -294,7 +294,7 @@ namespace SHADE
     if (!rp3dBody->isActive())
       return;
 
-    const int NUM_SHAPES = static_cast<int>(component.collisionShapes.size());
+    const int NUM_SHAPES = static_cast<int>(rp3dBody->getNbColliders());
     for (int i = 0; i < NUM_SHAPES; ++i)
     {
       auto& collisionShape = component.collisionShapes[i];

SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObjectManager.cpp

@@ -23,11 +23,10 @@ namespace SHADE
   /* Static Data Member Definitions                                                    */
   /*-----------------------------------------------------------------------------------*/
 
-  SHPhysicsObjectManager::CommandFunctionPtr SHPhysicsObjectManager::componentFunc[2][3]
+  SHPhysicsObjectManager::CommandFunctionPtr SHPhysicsObjectManager::componentFunc[3][2]
   {
-    addRigidBody      , addCollider
+    addRigidBody      , addCollider     , addCollisionShape
-  , removeRigidBody   , removeCollider
+  , removeRigidBody   , removeCollider  , removeCollisionShape
-  , addCollisionShape , removeCollisionShape
   };
 
   /*-----------------------------------------------------------------------------------*/

SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObjectManager.h

@@ -150,7 +150,7 @@ namespace SHADE
     /* Data Members                                                                    */
     /*---------------------------------------------------------------------------------*/
 
-    static CommandFunctionPtr componentFunc[2][3];  // 2 commands, 3 components
+    static CommandFunctionPtr componentFunc[3][2];  // 3 components, 2 commands
 
     rp3d::PhysicsCommon*      factory = nullptr;
     rp3d::PhysicsWorld*       world   = nullptr;

SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.cpp

@@ -15,7 +15,6 @@
 
 // Project Headers
 #include "ECS_Base/Managers/SHSystemManager.h"
-#include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
 #include "Scene/SHSceneManager.h"
 
 namespace SHADE
@@ -26,11 +25,12 @@ namespace SHADE
 
   const SHPhysicsDebugDrawSystem::DebugDrawFunction SHPhysicsDebugDrawSystem::drawFunctions[NUM_FLAGS] =
   {
-    SHPhysicsDebugDrawSystem::drawColliders
+    drawColliders
-  , SHPhysicsDebugDrawSystem::drawColliderAABBs
+  , drawColliderAABBs
-  , SHPhysicsDebugDrawSystem::drawBroadPhaseAABBs
+  , drawBroadPhaseAABBs
-  , SHPhysicsDebugDrawSystem::drawContactPoints
+  , drawContactPoints
-  , SHPhysicsDebugDrawSystem::drawContactNormals
+  , drawContactNormals
+  , drawRaycasts
   };
 
   SHVec3 SHPhysicsDebugDrawSystem::boxVertices[NUM_BOX_VERTICES];
@@ -42,13 +42,13 @@ namespace SHADE
   SHPhysicsDebugDrawSystem::SHPhysicsDebugDrawSystem() noexcept
   : debugDrawFlags    { 0 }
   , physicsSystem     { nullptr }
-  , rp3dDebugRenderer { nullptr }
   {
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER)]          = SHColour::GREEN;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER_AABB)]     = SHColour::YELLOW;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::BROAD_PHASE_AABB)]  = SHColour::CYAN;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_POINTS)]    = SHColour::RED;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_NORMALS)]   = SHColour::RED;
+    debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::RAYCASTS)]          = SHColour::ORANGE;
   }
 
   SHPhysicsDebugDrawSystem::PhysicsDebugDrawRoutine::PhysicsDebugDrawRoutine()
@@ -111,19 +111,30 @@ namespace SHADE
   {
     auto* system = reinterpret_cast<SHPhysicsDebugDrawSystem*>(GetSystem());
 
+    auto* debugDrawSystem = SHSystemManager::GetSystem<SHDebugDrawSystem>();
+    if (debugDrawSystem == nullptr)
+    {
+      SHLOG_ERROR("Unable to get a debug draw system for Physics Debug Drawing!")
+      return;
+    }
+
     for (int i = 0; i < SHUtilities::ConvertEnum(DebugDrawFlags::NUM_FLAGS); ++i)
     {
       const bool DRAW = (system->debugDrawFlags & (1U << i)) > 0;
       if (DRAW)
-        drawFunctions[i](system->rp3dDebugRenderer);
+        drawFunctions[i](debugDrawSystem);
     }
+
+    // Automatically clear the container of raycasts despite debug drawing state
+    // TODO(Diren): Move this somewhere else
+    system->physicsSystem->raycaster.ClearFrame();
   }
 
   /*-----------------------------------------------------------------------------------*/
   /* Private Function Member Definitions                                               */
   /*-----------------------------------------------------------------------------------*/
 
-  void SHPhysicsDebugDrawSystem::drawColliders(rp3d::DebugRenderer* debugRenderer) noexcept
+  void SHPhysicsDebugDrawSystem::drawColliders(SHDebugDrawSystem* debugRenderer) noexcept
   {
     const auto& COLLIDER_SET = SHComponentManager::GetDense<SHColliderComponent>();
     for (const auto& COLLIDER : COLLIDER_SET)
@@ -136,34 +147,58 @@ namespace SHADE
       {
         switch (collisionShape.GetType())
         {
-          case SHCollisionShape::Type::BOX:     debugDrawBox(COLLIDER, collisionShape);     break;
+          case SHCollisionShape::Type::BOX:     debugDrawBox(debugRenderer, COLLIDER, collisionShape);     break;
-          case SHCollisionShape::Type::SPHERE:  debugDrawSphere(COLLIDER, collisionShape);  break;
+          case SHCollisionShape::Type::SPHERE:  debugDrawSphere(debugRenderer, COLLIDER, collisionShape);  break;
           default: break;
         }
       }
     }
   }
 
-  void SHPhysicsDebugDrawSystem::drawColliderAABBs(rp3d::DebugRenderer* debugRenderer) noexcept
+  void SHPhysicsDebugDrawSystem::drawColliderAABBs(SHDebugDrawSystem* debugRenderer) noexcept
   {
     
   }
 
-  void SHPhysicsDebugDrawSystem::drawBroadPhaseAABBs(rp3d::DebugRenderer* debugRenderer) noexcept
+  void SHPhysicsDebugDrawSystem::drawBroadPhaseAABBs(SHDebugDrawSystem* debugRenderer) noexcept
   {
 
   }
 
-  void SHPhysicsDebugDrawSystem::drawContactPoints(rp3d::DebugRenderer* debugRenderer) noexcept
+  void SHPhysicsDebugDrawSystem::drawContactPoints(SHDebugDrawSystem* debugRenderer) noexcept
   {
     
   }
 
-  void SHPhysicsDebugDrawSystem::drawContactNormals(rp3d::DebugRenderer* debugRenderer) noexcept
+  void SHPhysicsDebugDrawSystem::drawContactNormals(SHDebugDrawSystem* debugRenderer) noexcept
   {
     
   }
 
+  void SHPhysicsDebugDrawSystem::drawRaycasts(SHDebugDrawSystem* debugRenderer) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (!physicsSystem)
+    {
+      SHLOG_ERROR("Unable to retrieve physics system for debug drawing raycasts!")
+      return;
+    }
+
+    const SHColour& RAY_COLOUR = SHColour::ORANGE;
+
+    // Draw all raycast pairs
+    for (const auto& [ray, raycastResult] : physicsSystem->raycaster.GetRaycasts())
+    {
+      // If infinity, it is an infinite raycast. If not, render the distance in raycastResult.
+      // Ignore the hit variable as it will always correspond to the length of the raycast, hit or miss.
+      const float RENDER_DIST =  raycastResult.distance == std::numeric_limits<float>::infinity() ? SHRay::MAX_RAYCAST_DIST : raycastResult.distance;
+      const SHVec3 END_POS    =  ray.position + (ray.direction * RENDER_DIST);
+
+      debugRenderer->DrawLine(RAY_COLOUR, ray.position, END_POS);
+    }
+  }
+
+
   void SHPhysicsDebugDrawSystem::generateBox() noexcept
   {
     boxVertices[0] = {  0.5f,  0.5f, -0.5f  }; // TOP_RIGHT_BACK
@@ -176,15 +211,8 @@ namespace SHADE
     boxVertices[7] = { -0.5f, -0.5f,  0.5f  }; // BTM_LEFT_FRONT
   }
 
-  void SHPhysicsDebugDrawSystem::debugDrawBox(const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept
+  void SHPhysicsDebugDrawSystem::debugDrawBox(SHDebugDrawSystem* debugRenderer, const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept
   {
-    auto* debugDrawSystem = SHSystemManager::GetSystem<SHDebugDrawSystem>();
-    if (debugDrawSystem == nullptr)
-    {
-      SHLOG_ERROR("Unable to get a debug draw system for Physics Debug Drawing!")
-      return;
-    }
-
     auto* BOX = reinterpret_cast<const SHBox*>(collisionShape.GetShape());
 
     // Calculate final position & orientation
@@ -211,27 +239,20 @@ namespace SHADE
       transformedVertices[IDX2] = SHVec3::Transform(boxVertices[IDX2], FINAL_TRS);
 
       // Draw 4 line to connect the quads
-      debugDrawSystem->DrawLine(COLLIDER_COLOUR, transformedVertices[IDX1], transformedVertices[IDX2]);
+      debugRenderer->DrawLine(COLLIDER_COLOUR, transformedVertices[IDX1], transformedVertices[IDX2]);
     }
 
     // A, B, C, D
     std::array backQuad { transformedVertices[0], transformedVertices[1], transformedVertices[3], transformedVertices[2] };
-    debugDrawSystem->DrawPoly(COLLIDER_COLOUR, backQuad.begin(), backQuad.end());
+    debugRenderer->DrawPoly(COLLIDER_COLOUR, backQuad.begin(), backQuad.end());
 
     // E, F, G, H
     std::array frontQuad { transformedVertices[4], transformedVertices[5], transformedVertices[7], transformedVertices[6] };
-    debugDrawSystem->DrawPoly(COLLIDER_COLOUR, frontQuad.begin(), frontQuad.end());
+    debugRenderer->DrawPoly(COLLIDER_COLOUR, frontQuad.begin(), frontQuad.end());
   }
 
-  void SHPhysicsDebugDrawSystem::debugDrawSphere(const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept
+  void SHPhysicsDebugDrawSystem::debugDrawSphere(SHDebugDrawSystem* debugRenderer, const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept
   {
-    auto* debugDrawSystem = SHSystemManager::GetSystem<SHDebugDrawSystem>();
-    if (debugDrawSystem == nullptr)
-    {
-      SHLOG_ERROR("Unable to get a debug draw system for Physics Debug Drawing!")
-      return;
-    }
-
     auto* SPHERE = reinterpret_cast<const SHSphere*>(collisionShape.GetShape());
 
     const SHColour COLLIDER_COLOUR = collisionShape.IsTrigger() ? SHColour::PURPLE : SHColour::GREEN;
@@ -240,7 +261,7 @@ namespace SHADE
     const SHQuaternion  FINAL_ROT = colliderComponent.GetOrientation() * SHQuaternion::FromEuler(collisionShape.GetRotationOffset());
     const SHMatrix      TR = SHMatrix::Rotate(FINAL_ROT) * SHMatrix::Translate(colliderComponent.GetPosition());
 
-    debugDrawSystem->DrawSphere(COLLIDER_COLOUR, SHVec3::Transform(collisionShape.GetPositionOffset(), TR), SPHERE->GetWorldRadius());
+    debugRenderer->DrawSphere(COLLIDER_COLOUR, SHVec3::Transform(collisionShape.GetPositionOffset(), TR), SPHERE->GetWorldRadius());
   }
 
 } // namespace SHADE

SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.h

@@ -14,6 +14,7 @@
 
 // Project Headers
 #include "ECS_Base/System/SHSystemRoutine.h"
+#include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
 #include "Math/SHColour.h"
 #include "SHPhysicsSystem.h"
 #include "Tools/Utilities/SHUtilities.h"
@@ -38,6 +39,7 @@ namespace SHADE
     , BROAD_PHASE_AABB
     , CONTACT_POINTS
     , CONTACT_NORMALS
+    , RAYCASTS
 
     , NUM_FLAGS
     };
@@ -91,7 +93,7 @@ namespace SHADE
     /* Type Definitions                                                                */
     /*---------------------------------------------------------------------------------*/
 
-    using DebugDrawFunction = void(*)(rp3d::DebugRenderer*) noexcept;
+    using DebugDrawFunction = void(*)(SHDebugDrawSystem*) noexcept;
 
     /*---------------------------------------------------------------------------------*/
     /* Data Members                                                                    */
@@ -108,7 +110,6 @@ namespace SHADE
 
     uint8_t                 debugDrawFlags;
     SHPhysicsSystem*        physicsSystem;
-    rp3d::DebugRenderer*    rp3dDebugRenderer;
     SHColour                debugColours[NUM_FLAGS];
 
     /*---------------------------------------------------------------------------------*/
@@ -117,11 +118,12 @@ namespace SHADE
 
     // Generic Draw Functions
 
-    static void drawColliders       (rp3d::DebugRenderer* debugRenderer) noexcept;
+    static void drawColliders       (SHDebugDrawSystem* debugRenderer) noexcept;
-    static void drawColliderAABBs   (rp3d::DebugRenderer* debugRenderer) noexcept;
+    static void drawColliderAABBs   (SHDebugDrawSystem* debugRenderer) noexcept;
-    static void drawBroadPhaseAABBs (rp3d::DebugRenderer* debugRenderer) noexcept;
+    static void drawBroadPhaseAABBs (SHDebugDrawSystem* debugRenderer) noexcept;
-    static void drawContactPoints   (rp3d::DebugRenderer* debugRenderer) noexcept;
+    static void drawContactPoints   (SHDebugDrawSystem* debugRenderer) noexcept;
-    static void drawContactNormals  (rp3d::DebugRenderer* debugRenderer) noexcept;
+    static void drawContactNormals  (SHDebugDrawSystem* debugRenderer) noexcept;
+    static void drawRaycasts        (SHDebugDrawSystem* debugRenderer) noexcept;
 
     // Shape Generation Functions
 
@@ -129,8 +131,8 @@ namespace SHADE
 
     // Shape Draw Functions
 
-    static void debugDrawBox        (const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
+    static void debugDrawBox        (SHDebugDrawSystem* debugRenderer, const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
-    static void debugDrawSphere     (const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
+    static void debugDrawSphere     (SHDebugDrawSystem* debugRenderer, const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
   };
 
 } // namespace SHADE

SHADE_Engine/src/Physics/System/SHPhysicsSystem.cpp

@@ -22,10 +22,6 @@
 #include "Scene/SHSceneManager.h"
 #include "Scripting/SHScriptEngine.h"
 
-/*-------------------------------------------------------------------------------------*/
-/* Local Helper Functions                                                              */
-/*-------------------------------------------------------------------------------------*/
-
 namespace SHADE
 {
   /*-----------------------------------------------------------------------------------*/
@@ -115,8 +111,9 @@ namespace SHADE
     SHEventManager::SubscribeTo(SH_EDITOR_ON_STOP_EVENT, ON_STOP_RECEIVER_PTR);
 
   #endif
-    // Link Physics Object Manager with System
+    // Link Physics Object Manager with System & Raycaster
     objectManager.SetFactory(factory);
+    raycaster.SetObjectManager(&objectManager);
 
     // Link Collision Listener with System
     collisionListener.BindToSystem(this);
@@ -183,6 +180,35 @@ namespace SHADE
     }
   }
 
+  SHPhysicsRaycastResult SHPhysicsSystem::Raycast(const SHRay& ray, float distance) noexcept
+  {
+    return raycaster.Raycast(ray, distance);
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystem::Linecast(const SHVec3& start, const SHVec3& end) noexcept
+  {
+    return raycaster.Linecast(start, end);
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystem::ColliderRaycast(EntityID eid, const SHRay& ray, float distance) noexcept
+  {
+    return raycaster.ColliderRaycast(eid, ray, distance);
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystem::ColliderRaycast(EntityID eid, int shapeIndex, const SHRay& ray, float distance) noexcept
+  {
+    return raycaster.ColliderRaycast(eid, shapeIndex, ray, distance);
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystem::ColliderLinecast(EntityID eid, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    return raycaster.ColliderLinecast(eid, start, end);
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystem::ColliderLinecast(EntityID eid, int shapeIndex, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    return raycaster.ColliderLinecast(eid, shapeIndex, start, end);
+  }
 
   void SHPhysicsSystem::AddCollisionShape(EntityID eid, int shapeIndex)
   {
@@ -325,10 +351,14 @@ namespace SHADE
     ////////////////////////////////
 
     // Create physics world
+    if (worldState.world != nullptr)
+      return onPlayEvent->handle;
+
     worldState.CreateWorld(factory);
 
-    // Link Collision Listener
+    // Link Collision Listener & Raycaster
     collisionListener.BindToWorld(worldState.world);
+    raycaster.BindToWorld(worldState.world);
 
     // Link with object manager & create all physics objects
     objectManager.SetWorld(worldState.world);

SHADE_Engine/src/Physics/System/SHPhysicsSystem.h

@@ -21,11 +21,11 @@
 #include "ECS_Base/System/SHFixedSystemRoutine.h"
 
 #include "Math/Transform/SHTransformComponent.h"
-
 #include "Physics/Collision/SHCollisionListener.h"
+#include "Physics/Collision/SHPhysicsRaycaster.h"
 #include "Physics/Interface/SHRigidBodyComponent.h"
 #include "Physics/Interface/SHColliderComponent.h"
-#include "Physics/PhysicsObject//SHPhysicsObjectManager.h"
+#include "Physics/PhysicsObject/SHPhysicsObjectManager.h"
 #include "Physics/SHPhysicsWorld.h"
 
 
@@ -79,6 +79,90 @@ namespace SHADE
 
     void  ForceUpdate           ();
 
+    /**
+     * @brief Casts a ray into the world.
+     * @param ray The ray to cast.
+     * @param distance The distance to cast the ray. Defaults to infinity.
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  Raycast
+    (
+      const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    /**
+     * @brief Casts a bounded ray into the world.
+     * @param start The starting point of the ray.
+     * @param end The end point of the ray.
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  Linecast
+    (
+      const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
+    /**
+     * @brief Casts a ray at a body with colliders.
+     * @param eid The entity to cast to.
+     * @param ray The ray to cast.
+     * @param distance The distance to cast the ray. Defaults to infinity.
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  ColliderRaycast
+    (
+      EntityID      eid
+    , const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    /**
+     * @brief Casts a ray at a collider.
+     * @param eid The entity to cast to.
+     * @param shapeIndex The index of the collision shape.
+     * @param ray The ray to cast.
+     * @param distance The distance to cast the ray. Defaults to infinity.
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  ColliderRaycast
+    (
+      EntityID      eid
+    , int           shapeIndex
+    , const SHRay&  ray
+    , float         distance = std::numeric_limits<float>::infinity()
+    ) noexcept;
+
+    /**
+     * @brief Casts a bounded ray at a body with colliders.
+     * @param eid 
+     * @param start 
+     * @param end 
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  ColliderLinecast
+    (
+      EntityID      eid
+    , const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
+    /**
+     * @brief 
+     * @param eid 
+     * @param shapeIndex 
+     * @param start 
+     * @param end 
+     * @return The result of the raycast.
+    */
+    SHPhysicsRaycastResult  ColliderLinecast
+    (
+      EntityID      eid
+    , int           shapeIndex
+    , const SHVec3& start
+    , const SHVec3& end
+    ) noexcept;
+
     // Specific Handling for Collision Shapes as they are not under the Component System.
     // This is done as events need to be sent out.
     // TODO(Diren): Consider using a static method through the ColliderComponent.
@@ -190,6 +274,7 @@ namespace SHADE
     SHPhysicsWorldState     worldState;
     SHPhysicsObjectManager  objectManager;
     SHCollisionListener     collisionListener;
+    SHPhysicsRaycaster      raycaster;
 
     /*---------------------------------------------------------------------------------*/
     /* Function Members                                                                */

SHADE_Engine/src/Physics/System/SHPhysicsSystemInterface.cpp

@@ -33,7 +33,7 @@ namespace SHADE
       return phySystem->GetAllCollisionInfo();
     }
 
-    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get collision events. Empty vector returned instead.");
+    SHLOGV_WARNING("Failed to get collision events. Empty vector returned instead.");
     return emptyVec;
   }
   const std::vector<SHCollisionInfo>& SHPhysicsSystemInterface::GetTriggerInfo() noexcept
@@ -46,7 +46,7 @@ namespace SHADE
       return phySystem->GetAllTriggerInfo(); 
     }
 
-    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get trigger events. Empty vector returned instead.");
+    SHLOGV_WARNING("Failed to get trigger events. Empty vector returned instead.");
     return emptyVec;
   }
 
@@ -58,7 +58,79 @@ namespace SHADE
       return phySystem->GetFixedUpdateRate();
     }
 
-    SHLOG_WARNING("[SHPhysicsSystemInterface] Failed to get fixed delta time. 0.0 returned instead.");
+    SHLOGV_WARNING("Failed to get fixed delta time. 0.0 returned instead.");
     return 0.0;
   }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::Raycast(const SHRay& ray, float distance) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->Raycast(ray, distance);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::Linecast(const SHVec3& start, const SHVec3& end) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->Linecast(start, end);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::ColliderRaycast(EntityID eid, const SHRay& ray, float distance) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->ColliderRaycast(eid, ray, distance);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::ColliderRaycast(EntityID eid, int shapeIndex, const SHRay& ray, float distance) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->ColliderRaycast(eid, shapeIndex, ray, distance);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::ColliderLinecast(EntityID eid, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->ColliderLinecast(eid, start, end);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
+
+  SHPhysicsRaycastResult SHPhysicsSystemInterface::ColliderLinecast(EntityID eid, int shapeIndex, const SHVec3& start, const SHVec3& end) noexcept
+  {
+    auto* physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+    if (physicsSystem)
+    {
+      return physicsSystem->ColliderLinecast(eid, shapeIndex, start, end);
+    }
+
+    SHLOGV_WARNING("Failed to get the physics system. No ray was casted.");
+    return SHPhysicsRaycastResult{};
+  }
 }

SHADE_Engine/src/Physics/System/SHPhysicsSystemInterface.h

@@ -14,12 +14,21 @@ of DigiPen Institute of Technology is prohibited.
 // STL Includes
 #include <vector>
 
+// Project Headers
+#include "ECS_Base/Entity/SHEntity.h"
+
+
 namespace SHADE
 {
   /*-----------------------------------------------------------------------------------*/
   /* Forward Declarations                                                              */
   /*-----------------------------------------------------------------------------------*/
+
   class   SHCollisionInfo;
+  class   SHVec3;
+  struct  SHRay;
+  struct  SHPhysicsRaycastResult;
+
 
   /*-----------------------------------------------------------------------------------*/
   /* Type Definitions                                                                  */
@@ -39,8 +48,16 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
     /* Static Usage Functions                                                          */
     /*---------------------------------------------------------------------------------*/
+
     [[nodiscard]] static const std::vector<SHCollisionInfo>&  GetCollisionInfo() noexcept;
-    [[nodiscard]] static const std::vector<SHCollisionInfo>& GetTriggerInfo() noexcept;
+    [[nodiscard]] static const std::vector<SHCollisionInfo>&  GetTriggerInfo  () noexcept;
-    [[nodiscard]] static double GetFixedDT() noexcept;
+    [[nodiscard]] static double                               GetFixedDT      () noexcept;
+
+    [[nodiscard]] static SHPhysicsRaycastResult Raycast           (const SHRay& ray, float distance = std::numeric_limits<float>::infinity()) noexcept;
+    [[nodiscard]] static SHPhysicsRaycastResult Linecast          (const SHVec3& start, const SHVec3& end) noexcept;
+    [[nodiscard]] static SHPhysicsRaycastResult ColliderRaycast   (EntityID eid, const SHRay& ray, float distance = std::numeric_limits<float>::infinity()) noexcept;
+    [[nodiscard]] static SHPhysicsRaycastResult ColliderRaycast   (EntityID eid, int shapeIndex, const SHRay& ray, float distance = std::numeric_limits<float>::infinity()) noexcept;
+    [[nodiscard]] static SHPhysicsRaycastResult ColliderLinecast  (EntityID eid, const SHVec3& start, const SHVec3& end) noexcept;
+    [[nodiscard]] static SHPhysicsRaycastResult ColliderLinecast  (EntityID eid, int shapeIndex, const SHVec3& start, const SHVec3& end) noexcept;
   };
 }

SHADE_Managed/src/Math/Ray.cxx

@@ -1,28 +1,37 @@
-/************************************************************************************//*!
+/****************************************************************************************
-\file           Ray.cxx
+ * \file      Ray.cxx
-\author         Tng Kah Wei, kahwei.tng, 390009620
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
-\par            email: kahwei.tng\@digipen.edu
+ * \brief     Implementation for the managed Ray struct.
-\date           Oct 20, 2022
+ *
-\brief          Contains the definitions of functions of the Vector2 struct.
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
 
-                Note: This file is written in C++17/CLI.
-
-Copyright (C) 2022 DigiPen Institute of Technology.
-Reproduction or disclosure of this file or its contents without the prior written consent 
-of DigiPen Institute of Technology is prohibited.
-*//*************************************************************************************/
-// Precompiled Headers
 #include "SHpch.h"
+
 // Primary Header
-#include "Math/Ray.hxx"
+#include "Ray.hxx"
 
 namespace SHADE
 {
-    /*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
-    /* Constructors                                                                    */
+  /* Constructor Definitions                                                           */
-    /*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
-    Ray::Ray(Vector3 origin, Vector3 direction)
+
-    : Origin { origin }
+  Ray::Ray(Vector3 position, Vector3 direction)
-    , Direction{ direction }
+  {
-    {}
+    Position  = position;
-} 
+    Direction = direction;
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Function Member Definitions                                                       */
+  /*-----------------------------------------------------------------------------------*/
+
+  void Ray::LookAt(Vector3 target)
+  {
+    Direction = (target - Position).GetNormalised();
+  }
+
+} // namespace SHADE

SHADE_Managed/src/Math/Ray.hxx

@@ -1,50 +1,61 @@
-/************************************************************************************//*!
+/****************************************************************************************
-\file           Ray.hxx
+ * \file      Ray.hxx
-\author         Tng Kah Wei, kahwei.tng, 390009620
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
-\par            email: kahwei.tng\@digipen.edu
+ * \brief     Interface for the managed Ray struct.
-\date           Oct 20, 2021
+ *
-\brief          Contains the definitions of Vector2 struct.
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
 
-                Note: This file is written in C++17/CLI.
-
-Copyright (C) 2022 DigiPen Institute of Technology.
-Reproduction or disclosure of this file or its contents without the prior written consent 
-of DigiPen Institute of Technology is prohibited.
-*//*************************************************************************************/
 #pragma once
 
 // Project Includes
-#include "Vector3.hxx"
+#include "Math/Vector3.hxx"
 
 namespace SHADE
 {
-    ///<summary>
+  /*-----------------------------------------------------------------------------------*/
-    /// CLR version of the the SHADE Engine's Ray class that represents a ray in
+  /* Type Definitions                                                                  */
-    /// 3-Dimensional space.
+  /*-----------------------------------------------------------------------------------*/
-    /// </summary>
+
   public value struct Ray
   {
   public:
-        /*-----------------------------------------------------------------------------*/
+    /*---------------------------------------------------------------------------------*/
-        /* Public Members                                                              */
-        /*-----------------------------------------------------------------------------*/
-        /// <summary>
-        /// The start point of the ray.
-        /// </summary>
-        Vector3 Origin;
-        /// <summary>
-        /// The direction that a ray travels in.
-        /// </summary>
-        Vector3 Direction;
-
-        /*-----------------------------------------------------------------------------*/
     /* Constructors                                                                    */
-        /*-----------------------------------------------------------------------------*/
+    /*---------------------------------------------------------------------------------*/
+
     /// <summary>
-        /// Creates a ray starting at origin along direction.
+    /// Constructor for a ray.
     /// </summary>
-        /// <param name="origin">Source of the ray.</param>
+    /// <param name="position">The starting position of the ray.</param>
-        /// <param name="direction">Direction the ray travels in.</param>
+    /// <param name="direction">The direction of the ray.</param>
-        Ray(Vector3 origin, Vector3 direction);
+    Ray(Vector3 position, Vector3 direction);
+
+
+    /*---------------------------------------------------------------------------------*/
+    /* Properties                                                                      */
+    /*---------------------------------------------------------------------------------*/
+
+    /// <summary>
+    /// The starting point of the Ray.
+    /// </summary>
+    property Vector3 Position;
+    /// <summary>
+    /// The direction of the ray. This should be a normalised vector.
+    /// </summary>
+    property Vector3 Direction;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Function Members                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    /// <summary>
+    /// Rotates the ray's direction towards a target.
+    /// </summary>
+    /// <param name="target">The target to direct the ray towards.</param>
+    void LookAt(Vector3 target);
   };
-}
+
+} // namespace SHADE

SHADE_Managed/src/Physics/Physics.cxx

@@ -0,0 +1,105 @@
+/****************************************************************************************
+ * \file      Physics.cxx
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Implementation for the managed Physics class.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#include "SHpch.h"
+
+// Primary Header
+#include "Physics.hxx"
+// External Dependencies
+#include "Physics/System/SHPhysicsSystemInterface.h"
+// Project Header
+#include "Engine/GameObject.hxx"
+#include "Utility/Convert.hxx"
+#include "Utility/Debug.hxx"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Property Function Definitions                                                     */
+  /*-----------------------------------------------------------------------------------*/
+
+  Vector3 Physics::Gravity::get()
+  {
+    // TODO(Diren)
+
+    return Vector3::Zero;
+  }
+
+  void Physics::Gravity::set(Vector3 value)
+  {
+    (void)value;
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Raycast Function Member Definitions                                               */
+  /*-----------------------------------------------------------------------------------*/
+
+  RaycastHit Physics::Raycast(Ray ray)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::Raycast(Convert::ToNative(ray)));
+  }
+
+  RaycastHit Physics::Raycast(Ray ray, float distance)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::Raycast(Convert::ToNative(ray), distance));
+  }
+
+  RaycastHit Physics::Linecast(Vector3 start, Vector3 end)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::Linecast(Convert::ToNative(start), Convert::ToNative(end)));
+  }
+
+  RaycastHit Physics::ColliderRaycast(GameObject object, Ray ray)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderRaycast(object.EntityId, Convert::ToNative(ray)));
+  }
+
+  RaycastHit Physics::ColliderRaycast(GameObject object, Ray ray, float distance)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderRaycast(object.EntityId, Convert::ToNative(ray), distance));
+  }
+
+  RaycastHit Physics::ColliderRaycast(GameObject object, int shapeIndex, Ray ray)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderRaycast(object.EntityId, shapeIndex, Convert::ToNative(ray)));
+  }
+
+  RaycastHit Physics::ColliderRaycast(GameObject object, int shapeIndex, Ray ray, float distance)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderRaycast(object.EntityId, shapeIndex, Convert::ToNative(ray), distance));
+  }
+
+  RaycastHit Physics::ColliderLineCast(GameObject object, Vector3 start, Vector3 end)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderLinecast(object.EntityId, Convert::ToNative(start), Convert::ToNative(end)));
+  }
+
+  RaycastHit Physics::ColliderLineCast(GameObject object, int shapeIndex, Vector3 start, Vector3 end)
+  {
+    return Convert::ToCLI(SHPhysicsSystemInterface::ColliderLinecast(object.EntityId, shapeIndex, Convert::ToNative(start), Convert::ToNative(end)));
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Private Function Member Definitions                                               */
+  /*-----------------------------------------------------------------------------------*/
+
+  RaycastHit Physics::generateDefaultResult()
+  {
+    RaycastHit default;
+    default.Hit                 = false;
+    default.Other               = System::Nullable<GameObject>();
+    default.Position            = Vector3::Zero;
+    default.Normal              = Vector3::Zero;
+    default.Distance            = System::Single::PositiveInfinity;
+    default.CollisionShapeIndex = -1;
+
+    return default;
+  }
+} // namespace SHADE

SHADE_Managed/src/Physics/Physics.hxx

@@ -0,0 +1,128 @@
+/****************************************************************************************
+ * \file      Physics.hxx
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Interface for the managed Physics class.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+// Project Includes
+#include "Math/Ray.hxx"
+#include "RaycastHit.hxx"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+
+  public ref class Physics abstract sealed
+  {
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Properties                                                                      */
+    /*---------------------------------------------------------------------------------*/
+
+    static property Vector3 Gravity
+    {
+      Vector3 get();
+      void set(Vector3 value);
+    }
+
+    // TODO(Diren): Add more properties for physics system settings.
+
+    /*---------------------------------------------------------------------------------*/
+    /* Raycast Function Members                                                        */
+    /*---------------------------------------------------------------------------------*/
+
+    /// <summary>
+    /// Casts an infinite ray into the world.
+    /// </summary>
+    /// <param name="ray">The ray to cast.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit Raycast (Ray ray);
+
+    /// <summary>
+    /// Casts a ray for a given distance into the world.
+    /// </summary>
+    /// <param name="ray">The ray to cast.</param>
+    /// <param name="distance">The distance to cast the ray.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit Raycast (Ray ray, float distance);
+
+    /// <summary>
+    /// Casts a bounded ray into the world.
+    /// </summary>
+    /// <param name="start">The start of the bounded ray.</param>
+    /// <param name="end">The end of the bounded ray.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit Linecast (Vector3 start, Vector3 end);
+
+    /// <summary>
+    /// Casts an infinite ray w.r.t a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="ray">The ray to cast.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderRaycast (GameObject object, Ray ray);
+
+    /// <summary>
+    /// Casts a ray for a given distance w.r.t a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="ray">The ray to cast.</param>
+    /// <param name="distance">The distance to cast the ray.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderRaycast (GameObject object, Ray ray, float distance);
+
+    /// <summary>
+    /// Casts an infinite ray w.r.t a specific collider on a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="shapeIndex">The collision shape index on the collider to cast to.</param>
+    /// <param name="ray">The ray to cast.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderRaycast (GameObject object, int shapeIndex, Ray ray);
+
+    /// <summary>
+    /// Casts a ray for a given distance w.r.t a specific collider on a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="shapeIndex">The collision shape index on the collider to cast to.</param>
+    /// <param name="ray">The ray to cast.</param>
+    /// <param name="distance">The distance to cast the ray.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderRaycast (GameObject object, int shapeIndex, Ray ray, float distance);
+
+    /// <summary>
+    /// Casts a bounded ray w.r.t a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="start">The start of the bounded ray.</param>
+    /// <param name="end"></param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderLineCast (GameObject object, Vector3 start, Vector3 end);
+
+    /// <summary>
+    /// Casts a bounded ray w.r.t a specific collider on a GameObject.
+    /// </summary>
+    /// <param name="object">The GameObject to cast the ray to.</param>
+    /// <param name="shapeIndex">The collision shape index on the collider to cast to.</param>
+    /// <param name="start">The start of the bounded ray.</param>
+    /// <param name="end">The end of the bounded ray.</param>
+    /// <returns>The result of the raycast.</returns>
+    static RaycastHit ColliderLineCast (GameObject object, int shapeIndex, Vector3 start, Vector3 end);
+
+  private:
+    /*---------------------------------------------------------------------------------*/
+    /* Function Members                                                                */
+    /*---------------------------------------------------------------------------------*/
+
+    static RaycastHit                   generateDefaultResult ();
+  };
+
+} // namespace SHADE

SHADE_Managed/src/Physics/RaycastHit.cxx

@@ -0,0 +1,19 @@
+/****************************************************************************************
+ * \file      RaycastHit.cxx
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Implementation for the managed RaycastHit struct.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#include "SHpch.h"
+
+// Primary Header
+#include "RaycastHit.hxx"
+
+namespace SHADE
+{
+  
+} // namespace SHADE

SHADE_Managed/src/Physics/RaycastHit.hxx

@@ -0,0 +1,64 @@
+/****************************************************************************************
+ * \file      RaycastHit.hxx
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
+ * \brief     Interface for the managed RaycastHit struct.
+ *
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
+ *            disclosure of this file or its contents without the prior written consent
+ *            of DigiPen Institute of Technology is prohibited.
+****************************************************************************************/
+
+#pragma once
+
+// Project Includes
+#include "Engine/GameObject.hxx"
+#include "Math/Vector3.hxx"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+
+  /// <summary>
+  /// Defines a struct that contains the information of a raycast.
+  /// </summary>
+  public value struct RaycastHit
+  {
+  public:
+    /*---------------------------------------------------------------------------------*/
+    /* Properties                                                                      */
+    /*---------------------------------------------------------------------------------*/
+
+    /// <summary>
+    /// Whether or not the raycast hit a collider.
+    /// </summary>
+    property bool Hit;
+
+    /// <summary>
+    /// The other game object hit.
+    /// </summary>
+    property System::Nullable<GameObject> Other;
+
+    /// <summary>
+    /// The position where the ray cast hit. Zero if not hit.
+    /// </summary>
+    property Vector3 Position;
+
+    /// <summary>
+    /// The normal where the ray cast hit. Zero if not hit.
+    /// </summary>
+    property Vector3 Normal;
+
+    /// <summary>
+    /// The distance the ray was cast. Infinity if not hit.
+    /// </summary>
+    property float Distance;
+
+    /// <summary>
+    /// The index of the collision shape hit on the collider. -1 if not hit.
+    /// </summary>
+    property int CollisionShapeIndex;
+  };
+
+} // namespace SHADE

SHADE_Managed/src/Utility/Convert.cxx

@@ -19,6 +19,8 @@ of DigiPen Institute of Technology is prohibited.
 // External Dependencies
 #include <msclr/marshal_cppstd.h>
 #include "ECS_Base/Managers/SHEntityManager.h"
+// Project Headers
+#include "Engine/GameObject.hxx"
 
 namespace SHADE
 {
@@ -62,14 +64,14 @@ namespace SHADE
         return Quaternion{ quat.x, quat.y, quat.z, quat.w };
     }
 
-    SHRay Convert::ToNative(Ray vec)
+    SHRay Convert::ToNative(Ray ray)
     {
-        return SHRay(ToNative(vec.Origin), ToNative(vec.Direction));
+        return SHRay(ToNative(ray.Position), ToNative(ray.Direction));
     }
 
-    Ray Convert::ToCLI(const SHRay& vec)
+    Ray Convert::ToCLI(const SHRay& ray)
     {
-        return Ray(ToCLI(vec.position), ToCLI(vec.direction));
+        return Ray(ToCLI(ray.position), ToCLI(ray.direction));
     }
 
     SHColour Convert::ToNative(Color col)
@@ -95,6 +97,42 @@ namespace SHADE
         return msclr::interop::marshal_as<System::String^>(str);
     }
 
+    /*---------------------------------------------------------------------------------*/
+    /* Physics Conversions                                                             */
+    /*---------------------------------------------------------------------------------*/
+
+    SHPhysicsRaycastResult Convert::ToNative(RaycastHit cli)
+    {
+      // This function shouldn't be used anyway, so we leave the entityHit empty.
+
+      SHPhysicsRaycastResult native;
+
+      native.hit              = cli.Hit;
+      native.position         = ToNative(cli.Position);
+      native.normal           = ToNative(cli.Normal);
+      native.distance         = cli.Distance;
+      native.shapeIndex       = cli.CollisionShapeIndex;
+
+      return native;
+    }
+
+    RaycastHit Convert::ToCLI(const SHPhysicsRaycastResult& native)
+    {
+      RaycastHit cli;
+
+      cli.Hit                 = native.hit;
+      cli.Position            = ToCLI(native.position);
+      cli.Normal              = ToCLI(native.normal);
+      cli.Distance            = native.distance;
+      cli.CollisionShapeIndex = native.shapeIndex;
+
+      cli.Other = SHEntityManager::IsValidEID(native.entityHit)
+                ? GameObject(native.entityHit)
+                : System::Nullable<GameObject>();
+
+      return cli;
+    }
+
     /*---------------------------------------------------------------------------------*/
     /* Handle Conversions                                                              */
     /*---------------------------------------------------------------------------------*/

SHADE_Managed/src/Utility/Convert.hxx

@@ -28,9 +28,11 @@ of DigiPen Institute of Technology is prohibited.
 #include "Math/Vector3.hxx"
 #include "Math/Quaternion.hxx"
 #include "Math/Ray.hxx"
+#include "Physics/RaycastHit.hxx"
 #include "Engine/GenericHandle.hxx"
 #include "Math/SHColour.h"
 #include "Graphics/Color.hxx"
+#include "Physics/Collision/SHPhysicsRaycastResult.h"
 
 namespace SHADE
 {
@@ -95,22 +97,22 @@ namespace SHADE
         /// <param name="quat">The native Quaternion to convert from.</param>
         /// <returns>Managed copy of a native Quaternion.</returns>
         static Quaternion ToCLI(const SHQuaternion& quat);
-        /// Converts from a managed Vector2 to a native Vector2.
+        /// Converts from a managed Ray to a native Ray.
         /// </summary>
-        /// <param name="vec">The managed Vector2 to convert from.</param>
+        /// <param name="ray">The managed Ray to convert from.</param>
-        /// <returns>Native copy of a managed Vector2.</returns>
+        /// <returns>Native copy of a managed Ray.</returns>
         static SHRay ToNative(Ray vec);
         /// <summary>
-        /// Converts from a native Vector2 to a managed Vector2.
+        /// Converts from a native Ray to a managed Ray.
         /// </summary>
-        /// <param name="vec">The native Vector2 to convert from.</param>
+        /// <param name="ray">The native Ray to convert from.</param>
-        /// <returns>Managed copy of a native Vector2.</returns>
+        /// <returns>Managed copy of a native Ray.</returns>
-        static Ray ToCLI(const SHRay& vec);
+        static Ray ToCLI(const SHRay& ray);
         /// Converts from a managed Color to a native Colour.
         /// </summary>
         /// <param name="vec">The managed Color to convert from.</param>
         /// <returns>Native copy of a managed Color.</returns>
-        static SHColour ToNative(Color col);
+        static SHColour ToNative(Color ray);
         /// <summary>
         /// Converts from a native Colour to a managed Color.
         /// </summary>
@@ -134,6 +136,24 @@ namespace SHADE
         /// <returns>Managed copy of a native std::string.</returns>
         static System::String^ ToCLI(const std::string& str);
 
+        /*-----------------------------------------------------------------------------*/
+        /* Physics Conversions                                                         */
+        /*-----------------------------------------------------------------------------*/
+
+        /// <summary>
+        /// Converts from a managed RaycastHit to a native SHPhysicsRaycastResult
+        /// </summary>
+        /// <param name="raycastHit">The managed RaycastHit to convert from.</param>
+        /// <returns>Native copy of a managed RaycastHit.</returns>
+        static SHPhysicsRaycastResult ToNative(RaycastHit cli);
+
+        /// <summary>
+        /// Converts from native SHPhysicsRaycastResult to a managed RaycastHit.
+        /// </summary>
+        /// <param name="raycastResult">The native SHPhysicsRaycastResult to convert from.</param>
+        /// <returns>Managed copy of a native SHPhysicsRaycastResult.</returns>
+        static RaycastHit ToCLI(const SHPhysicsRaycastResult& native);
+
         /*-----------------------------------------------------------------------------*/
         /* Handle Conversions                                                          */
         /*-----------------------------------------------------------------------------*/