#80 Add BBCollision

Projects/Skylicht/Collision/Source/Collision/CBBCollisionManager.cpp

@@ -0,0 +1,73 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#include "pch.h"
+#include "CBBCollisionManager.h"
+#include "CTriangleBB.h"
+
+namespace Skylicht
+{
+	CBBCollisionManager::CBBCollisionManager()
+	{
+
+	}
+
+	CBBCollisionManager::~CBBCollisionManager()
+	{
+		for (u32 i = 0, n = m_selector.size(); i < n; i++)
+			delete m_selector[i];
+		m_selector.clear();
+	}
+
+	void CBBCollisionManager::addBBCollision(CGameObject* object, const core::aabbox3df& bbox)
+	{
+		m_selector.push_back(new CTriangleBB(object, bbox));
+	}
+
+	void CBBCollisionManager::removeBBCollision(CGameObject* object)
+	{
+		for (u32 i = 0, n = m_selector.size(); i < n; i++)
+		{
+			if (m_selector[i]->getGameObject() == object)
+			{
+				if (n >= 2)
+				{
+					// swap to last and delete
+					CTriangleSelector* t = m_selector[n - 1];
+					m_selector[n - 1] = m_selector[i];
+					m_selector[i] = t;
+					delete m_selector[n - 1];
+					m_selector.erase(n - 1);
+					return;
+				}
+				else
+				{
+					delete m_selector[i];
+					m_selector.erase(i);
+					return;
+				}
+			}
+		}
+	}
+}

Projects/Skylicht/Collision/Source/Collision/CBBCollisionManager.h

@@ -0,0 +1,47 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#pragma once
+
+#include "CTriangleSelector.h"
+#include "GameObject/CGameObject.h"
+#include "Utils/CGameSingleton.h"
+
+namespace Skylicht
+{
+	class CBBCollisionManager
+	{
+	protected:
+		core::array<CTriangleSelector*> m_selector;
+
+	public:
+		CBBCollisionManager();
+
+		virtual ~CBBCollisionManager();
+
+		void addBBCollision(CGameObject* object, const core::aabbox3df& bbox);
+
+		void removeBBCollision(CGameObject* object);
+	};
+}

Projects/Skylicht/Collision/Source/Collision/CTriangleBB.cpp

@@ -0,0 +1,67 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#include "pch.h"
+#include "CTriangleBB.h"
+
+namespace Skylicht
+{
+	CTriangleBB::CTriangleBB(CGameObject* gameObject, const core::aabbox3df& bbox) :
+		CTriangleSelector(gameObject),
+		m_bbox(bbox)
+	{
+		m_triangles.set_used(12);
+	}
+
+	CTriangleBB::~CTriangleBB()
+	{
+
+	}
+
+	void CTriangleBB::getTriangles(core::triangle3df* triangles, s32 arraySize, s32& outTriangleCount, const core::matrix4* transform)
+	{
+		core::vector3df edges[8];
+		m_bbox.getEdges(edges);
+
+		m_triangles[0].set(edges[3], edges[0], edges[2]);
+		m_triangles[1].set(edges[3], edges[1], edges[0]);
+
+		m_triangles[2].set(edges[3], edges[2], edges[7]);
+		m_triangles[3].set(edges[7], edges[2], edges[6]);
+
+		m_triangles[4].set(edges[7], edges[6], edges[4]);
+		m_triangles[5].set(edges[5], edges[7], edges[4]);
+
+		m_triangles[6].set(edges[5], edges[4], edges[0]);
+		m_triangles[7].set(edges[5], edges[0], edges[1]);
+
+		m_triangles[8].set(edges[1], edges[3], edges[7]);
+		m_triangles[9].set(edges[1], edges[7], edges[5]);
+
+		m_triangles[10].set(edges[0], edges[6], edges[2]);
+		m_triangles[11].set(edges[0], edges[4], edges[6]);
+
+		CTriangleSelector::getTriangles(triangles, arraySize, outTriangleCount, transform);
+	}
+}

Projects/Skylicht/Collision/Source/Collision/CTriangleBB.h

@@ -0,0 +1,43 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#pragma once
+
+#include "CTriangleSelector.h"
+
+namespace Skylicht
+{
+	class CTriangleBB : public CTriangleSelector
+	{
+	protected:
+		core::aabbox3df m_bbox;
+
+	public:
+		CTriangleBB(CGameObject* gameObject, const core::aabbox3df& bbox);
+
+		virtual ~CTriangleBB();
+
+		virtual void getTriangles(core::triangle3df* triangles, s32 arraySize, s32& outTriangleCount, const core::matrix4* transform);
+	};
+}

Projects/Skylicht/Collision/Source/Collision/CTriangleSelector.cpp

@@ -0,0 +1,60 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#include "pch.h"
+#include "CTriangleSelector.h"
+
+namespace Skylicht
+{
+	CTriangleSelector::CTriangleSelector(CGameObject* gameObject) :
+		m_gameObject(gameObject)
+	{
+
+	}
+
+	CTriangleSelector::~CTriangleSelector()
+	{
+
+	}
+
+	void CTriangleSelector::getTriangles(core::triangle3df* triangles, s32 arraySize, s32& outTriangleCount, const core::matrix4* transform)
+	{
+		u32 cnt = m_triangles.size();
+		if (cnt > (u32)arraySize)
+			cnt = (u32)arraySize;
+
+		core::matrix4 mat;
+		if (transform)
+			mat = *transform;
+
+		for (u32 i = 0; i < cnt; ++i)
+		{
+			mat.transformVect(triangles[i].pointA, m_triangles[i].pointA);
+			mat.transformVect(triangles[i].pointB, m_triangles[i].pointB);
+			mat.transformVect(triangles[i].pointC, m_triangles[i].pointC);
+		}
+
+		outTriangleCount = cnt;
+	}
+}

Projects/Skylicht/Collision/Source/Collision/CTriangleSelector.h

@@ -0,0 +1,49 @@
+/*
+!@
+MIT License
+
+Copyright (c) 2021 Skylicht Technology CO., LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
+(the "Software"), to deal in the Software without restriction, including without limitation the Rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+This file is part of the "Skylicht Engine".
+https://github.com/skylicht-lab/skylicht-engine
+!#
+*/
+
+#pragma once
+
+#include "GameObject/CGameObject.h"
+
+namespace Skylicht
+{
+	class CTriangleSelector
+	{
+	protected:
+		core::array<core::triangle3df> m_triangles;
+		CGameObject* m_gameObject;
+
+	public:
+		CTriangleSelector(CGameObject* gameObject);
+
+		virtual ~CTriangleSelector();
+
+		virtual void getTriangles(core::triangle3df* triangles, s32 arraySize, s32& outTriangleCount, const core::matrix4* transform);
+
+		inline CGameObject* getGameObject()
+		{
+			return m_gameObject;
+		}
+	};
+}

Projects/Skylicht/Collision/Source/pch.h

@@ -49,10 +49,6 @@ using namespace irr;
 using namespace irr::scene;
 using namespace irr::video;
 
-// SPARK ENGINE
-// #include "SPK.h"
-// #include "SPK_IRR.h"
-
 
 // STL C++
 #include <algorithm>

Projects/Skylicht/Components/Source/pch.h

@@ -49,10 +49,6 @@ using namespace irr;
 using namespace irr::scene;
 using namespace irr::video;
 
-// SPARK ENGINE
-// #include "SPK.h"
-// #include "SPK_IRR.h"
-
 
 // STL C++
 #include <algorithm>

Projects/Skylicht/Physics/Source/pch.h

@@ -49,10 +49,6 @@ using namespace irr;
 using namespace irr::scene;
 using namespace irr::video;
 
-// SPARK ENGINE
-// #include "SPK.h"
-// #include "SPK_IRR.h"
-
 
 // STL C++
 #include <algorithm>