From 4f7d1850afacdd6ea3bddb5d7d7585d0bb807a20 Mon Sep 17 00:00:00 2001
From: maverickdgg <danielcyc38@gmail.com>
Date: Fri, 24 Mar 2023 16:33:45 +0800
Subject: [PATCH] Added editor window for generating nav data

---
 .../EditorWindow/MenuBar/SHEditorMenuBar.cpp  | 34 +++++++++++++++++++
 .../EditorWindow/MenuBar/SHEditorMenuBar.h    |  1 +
 .../src/Navigation/SHNavigationSystem.cpp     | 22 +++++++++++-
 .../src/Navigation/SHNavigationSystem.h       | 17 +++++++++-
 4 files changed, 72 insertions(+), 2 deletions(-)

diff --git a/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp b/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp
index 65e497aa..fd0d6581 100644
--- a/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp
+++ b/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp
@@ -29,6 +29,7 @@
 #include "Physics/System/SHPhysicsDebugDrawSystem.h"
 #include "Camera/SHCameraSystem.h"
 #include "Tools/Utilities/SHClipboardUtilities.h"
+#include <Navigation/SHNavigationSystem.h>
 
 const std::string LAYOUT_FOLDER_PATH{ std::string(ASSET_ROOT) + "/Editor/Layouts" };
 
@@ -93,6 +94,7 @@ namespace SHADE
         DrawLayoutMenu();
         DrawApplicationConfig();
         DrawPhysicsSettings();
+        DrawNavMenu();
 
         std::string const sceneName{std::format("Current Scene: {}",SHSceneManager::GetSceneName().data())};
         auto const size = ImGui::CalcTextSize(sceneName.data());
@@ -418,6 +420,38 @@ namespace SHADE
 
       
 
+      ImGui::EndMenu();
+    }
+  }
+
+  void SHEditorMenuBar::DrawNavMenu() noexcept
+  {
+    ImGui::SetNextWindowSize({ 400.0f, 0.0f });
+    if (ImGui::BeginMenu("Nav"))
+    {
+      if (auto navSystem = SHSystemManager::GetSystem<SHNavigationSystem>())
+      {
+        if (SHEditorWidgets::DragN<float, 3>("Origin", { "X", "Y", "Z" }, {&navSystem->origin_editor.x, &navSystem->origin_editor .y, &navSystem->origin_editor.z}))
+        {
+
+        }
+        if (SHEditorWidgets::DragN<float, 3>("Size", { "X", "Y", "Z" }, { &navSystem->size_editor.x, &navSystem->size_editor.y, &navSystem->size_editor.z }))
+        {
+
+        }
+
+        if (ImGui::DragScalar("Col", ImGuiDataType_U16, &navSystem->numCols_editor)) {}
+        if(ImGui::DragScalar("Row", ImGuiDataType_U16, &navSystem->numRows_editor)){}
+
+        if (ImGui::Button("Generate"))
+        {
+          navSystem->Clear();
+          navSystem->GenerateNavigationGridData();
+
+        }
+      }
+      
+
       ImGui::EndMenu();
     }
   }
diff --git a/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h b/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h
index 945ee81b..e132d042 100644
--- a/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h
+++ b/SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.h
@@ -27,6 +27,7 @@ namespace SHADE
     void DrawLayoutMenu() noexcept;
     void DrawApplicationConfig() noexcept;
     void DrawPhysicsSettings() noexcept;
+    void DrawNavMenu() noexcept;
 
     float menuBarHeight = 20.0f;
     std::vector<std::filesystem::path> layoutPaths;
diff --git a/SHADE_Engine/src/Navigation/SHNavigationSystem.cpp b/SHADE_Engine/src/Navigation/SHNavigationSystem.cpp
index 1d7d6612..a517a105 100644
--- a/SHADE_Engine/src/Navigation/SHNavigationSystem.cpp
+++ b/SHADE_Engine/src/Navigation/SHNavigationSystem.cpp
@@ -7,7 +7,7 @@
 #include "Editor/SHEditor.h"
 #include "Scene/SHSceneManager.h"
 #include "Graphics/MiddleEnd/Interface/SHDebugDrawSystem.h"
-
+#include "Assets/SHAssetManager.h"
 
 #include <vector>
 #include <stack>
@@ -82,6 +82,21 @@ namespace SHADE
     return result;
   }
 
+  void SHNavigationSystem::Clear() noexcept
+  {
+    numRows = 0;
+    numCols = 0;
+    origin = SHVec3{ 0.0f };
+    size = SHVec3{ 0.0f };
+    navigationGrid.clear();
+  }
+
+  void SHNavigationSystem::SaveToFile(std::string const& name) noexcept
+  {
+    
+
+  }
+
   SHVec3 SHNavigationSystem::GetGridWorldPos(NavigationGridIndex index) noexcept
   {
     SHVec3 result{0.0f};
@@ -164,6 +179,11 @@ namespace SHADE
 
   }
 
+  void SHNavigationSystem::GenerateNavigationGridData() noexcept
+  {
+    GenerateNavigationGridData(origin_editor, size_editor, numRows_editor, numCols_editor);
+  }
+
 
 
   void SHNavigationSystem::NavigationSystemGenerateRoutine::Execute(double dt) noexcept
diff --git a/SHADE_Engine/src/Navigation/SHNavigationSystem.h b/SHADE_Engine/src/Navigation/SHNavigationSystem.h
index d9a5209f..ce73f9a0 100644
--- a/SHADE_Engine/src/Navigation/SHNavigationSystem.h
+++ b/SHADE_Engine/src/Navigation/SHNavigationSystem.h
@@ -61,8 +61,22 @@ namespace SHADE
     virtual void Init();
     virtual void Exit();
 
+
+    //Number of subdivision on the x axis
+    uint16_t numRows_editor{ 0 };
+    //Number of subdivision on the z axis
+    uint16_t numCols_editor{ 0 };
+
+    //The center of the navigation area.
+    SHVec3 origin_editor{ 0.0f };
+
+    //Size of the navigation area
+    SHVec3 size_editor{ 0.0f };
+
+
     
     void GenerateNavigationGridData(SHVec3 origin, SHVec3 size, uint16_t numRow, uint16_t numCol) noexcept;
+    void GenerateNavigationGridData() noexcept;
     void GeneratePath(SHNavigationComponent& comp) noexcept;
     
     bool GetNavigationData(uint16_t row, uint16_t col) noexcept;
@@ -70,8 +84,9 @@ namespace SHADE
 
     
     NavigationGridIndex GetNavigationGridIndex(SHVec3 const& worldPosition) noexcept;
+    void Clear() noexcept;
 
-
+    void SaveToFile(std::string const& name) noexcept;
 
     class SH_API NavigationSystemGenerateRoutine final: public SHSystemRoutine
     {