jumping almost there

TempScriptsFolder/PlayerController.cs

@@ -19,47 +19,58 @@ public class PlayerController : Script
 
   private RigidBody rb;
   private Transform tranform;
-  private float xAxisMove;
-  private float zAxisMove;
-  public float drag = 4.0f;
+  private int xAxisMove;
+  private int zAxisMove;
+  public float drag = 2.0f;
   private bool isMoveKeyPress = false;
   public RaccoonStates currentState = RaccoonStates.IDILE;
 
   public float maxMoveVel = 2.0f;
-  public float moveForce = 200.0f;
-  public float sprintMultiplier = 1.5f;
+  public float moveForce = 50.0f;
+  public float sprintMultiplier = 2.0f;
   private float oldForce;
   private float maxOldVel;
   private bool sprintIncreaseOnce = false;
   public float rotationFactorPerFrame = 1.0f;
 
-  public float jumpForce = 500.0f;
-/*  public float initialJumpForce = 100.0f;
-  public float maxJumpForce = 500.0f;
-  public float maxJumpTime = 500.0f;*/
+
+  public float initialJumpVel;
+  public float maxJumpHeight = 1.0f;
+  public float maxJumpTime = 0.5f;
   private bool isJumping = false;
-  private bool isGrounded = false;
+  public bool isGrounded = true;
+  private float gravity = -9.8f;
+  private float groundGravity = -0.5f;
 
   public PlayerController(GameObject gameObj) : base(gameObj) { }
 
   protected override void awake()
   {
+    //rigidbody check
     rb = GetComponent<RigidBody>();
     if (rb == null)
       Debug.LogError("RigidBody is NULL!");
     else
       rb.Drag = drag;
 
+    //Transform check
     tranform = GetComponent<Transform>();
     if(tranform == null)
       Debug.LogError("tranform is NULL!");
 
+    //Jump setup
+    float timeToApex = maxJumpTime / 2;
+    gravity = (-2 * maxJumpHeight) / MathF.Pow(timeToApex, 2);
+    initialJumpVel = (2 * maxJumpHeight) / timeToApex;
+
+    //toRemove
     tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
-    tranform.LocalRotation = Quaternion.Euler(0.0f,0.0f,0.0f);
+    tranform.LocalRotation = Quaternion.Euler(0.0f, 0.0f, 0.0f);
   }
 
   protected override void update()
   {
+    //toRemove
     if (Input.GetKey(Input.KeyCode.G))
     {
       tranform.LocalRotation = Quaternion.Euler(0.0f, 0.0f, 0.0f);
@@ -67,17 +78,18 @@ public class PlayerController : Script
     }
 
     MoveKey();
-    //Rotation();
-    Move();
-    Sprint();
-    Jump();
 
 
-    //Debug.Log(currentState.ToString() + " x:" + rb.LinearVelocity.x.ToString() + " y:" + rb.LinearVelocity.y.ToString() + " z:" + rb.LinearVelocity.z.ToString());
+    Debug.Log(currentState.ToString() + " x:" + rb.LinearVelocity.x.ToString() + " y:" + rb.LinearVelocity.y.ToString() + " z:" + rb.LinearVelocity.z.ToString());
   }
 
   protected override void fixedUpdate()
   {
+    //Rotation();
+    Move();
+    Sprint();
+    Jump();
+    Gravity();
   }
 
 
@@ -108,24 +120,25 @@ public class PlayerController : Script
 
   private void Move()
   {
-    if (isMoveKeyPress && rb != null)
+    if (rb != null)
     {
       rb.AddForce(new Vector3(moveForce * xAxisMove, 0.0f, moveForce * zAxisMove));
 
-      if (rb.LinearVelocity.x > maxMoveVel || rb.LinearVelocity.x < -maxMoveVel)
+      if (isMoveKeyPress)
       {
-        Vector3 v = rb.LinearVelocity;
-        v.x = System.Math.Clamp(v.x, -maxMoveVel, maxMoveVel);
-        rb.LinearVelocity = v;
+        if (rb.LinearVelocity.x > maxMoveVel || rb.LinearVelocity.x < -maxMoveVel)
+        {
+          Vector3 v = rb.LinearVelocity;
+          v.x = System.Math.Clamp(v.x, -maxMoveVel, maxMoveVel);
+          rb.LinearVelocity = v;
+        }
+        if (rb.LinearVelocity.z > maxMoveVel || rb.LinearVelocity.z < -maxMoveVel)
+        {
+          Vector3 v = rb.LinearVelocity;
+          v.z = System.Math.Clamp(v.z, -maxMoveVel, maxMoveVel);
+          rb.LinearVelocity = v;
+        }
       }
-      if (rb.LinearVelocity.z > maxMoveVel || rb.LinearVelocity.z < -maxMoveVel)
-      {
-        Vector3 v = rb.LinearVelocity;
-        v.z = System.Math.Clamp(v.z, -maxMoveVel, maxMoveVel);
-        rb.LinearVelocity = v;
-      }
-
-
     }
   }
 
@@ -138,10 +151,10 @@ public class PlayerController : Script
       {
         sprintIncreaseOnce = true;
         oldForce = moveForce;
-        moveForce = moveForce * sprintMultiplier;
+        moveForce *= sprintMultiplier;
 
         maxOldVel = maxMoveVel;
-        maxMoveVel = maxMoveVel * sprintMultiplier;
+        maxMoveVel *= sprintMultiplier;
       }
     }
 
@@ -160,16 +173,23 @@ public class PlayerController : Script
   {
     if (currentState == RaccoonStates.WALKING || currentState == RaccoonStates.RUNNING || currentState == RaccoonStates.IDILE)
     {
-      if (Input.GetKeyDown(Input.KeyCode.Space) && rb != null)
+      if (Input.GetKeyDown(Input.KeyCode.Space)&& isGrounded && rb != null)
       {
-        currentState = RaccoonStates.INAIR;
         isJumping = true;
-        rb.AddForce(new Vector3(0.0f, jumpForce, 0.0f));
+        Vector3 v = rb.LinearVelocity;
+        v.y = initialJumpVel;
+        rb.LinearVelocity = v;
       }
     }
 
-    //collision check when grounded
+    if (rb != null)
+    {
+      if (rb.LinearVelocity.y > 0 && isJumping)
+        currentState = RaccoonStates.INAIR;
+      else if(rb.LinearVelocity.y < 0 && isJumping)
+        currentState = RaccoonStates.FALLING;
 
+    }
   }
 
   private void Rotation()
@@ -190,9 +210,30 @@ public class PlayerController : Script
     }
   }
 
+  private void Gravity()
+  {
+    if (rb != null)
+    {
+      //check player vel.y if its close to zero its on the ground
+      if (SHADE.Math.CompareFloat(rb.LinearVelocity.y, 0.0f, 0.1f))
+        isGrounded = true;
+      else
+        isGrounded = false;
+
+      Vector3 v = rb.LinearVelocity;
+
+      if (isGrounded)
+        v.y = groundGravity;
+      else 
+        v.y += gravity * (float)Time.DeltaTime;
+
+      rb.LinearVelocity = v;
+
+    }
+  }
+
   protected override void onCollisionEnter(CollisionInfo info)
   {
-    Debug.Log($"Collision Enter: {info.GameObject.Name}");
   }