Fixes

Src/IAEngine/CMakeLists.txt

@@ -26,6 +26,7 @@ set(IAEngine_Sources
     imp/cpp/Nodes/Node.cpp
 
     imp/cpp/Components/AtlasRenderer.cpp
+    imp/cpp/Components/BoxCollider2D.cpp
     imp/cpp/Components/SpriteRenderer.cpp
     imp/cpp/Components/SoundEmitter.cpp
     imp/cpp/Components/ParticleEmitter.cpp

Src/IAEngine/imp/cpp/Components/BoxCollider2D.cpp

@@ -0,0 +1,51 @@
+// IAEngine: 2D Game Engine by IA
+// Copyright (C) 2025 IAS (ias@iasoft.dev)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#include <IAEngine/Nodes/Node.hpp>
+#include <IAEngine/Physics/Physics.hpp>
+#include <IAEngine/Components/BoxCollider2D.hpp>
+#include <IAEngine/IAEngine.hpp>
+
+#include <IACore/File.hpp>
+
+namespace ia::iae
+{
+    Texture g_debugBoxTexture{};
+
+    BoxCollider2DComponent::BoxCollider2DComponent(IN Node *node) : IComponent(node)
+    {
+        Physics::AddCollider(this);
+        g_debugBoxTexture = Engine::CreateTexture(File::ReadToVector("Resources/Engine/debug_box.png"));
+    }
+
+    VOID BoxCollider2DComponent::Draw()
+    {
+        //g_debugBoxTexture.Draw(
+        //    0,
+        //    m_node->GetPosition() + glm::vec3{m_shape.x, m_shape.y, 0},
+        //    {m_shape.z/256.0f, m_shape.w/256.0f, 1},
+        //    m_node->GetRotation().z, false, false, glm::vec4{1.0f, 1.0f, 1.0f, 1.0f});
+    }
+
+    VOID BoxCollider2DComponent::Update()
+    {
+        const auto pos = m_node->GetPosition();
+        m_absoluteShape.x = pos.x + m_shape.x;
+        m_absoluteShape.y = pos.y + m_shape.y;
+        m_absoluteShape.z = m_absoluteShape.x + m_shape.z;
+        m_absoluteShape.w = m_absoluteShape.y + m_shape.w;
+    }
+} // namespace ia::iae

Src/IAEngine/imp/cpp/Components/SpriteRenderer.cpp

@@ -36,12 +36,6 @@ namespace ia::iae
 
     VOID SpriteRendererComponent::BakeAnimations()
     {
-        for (auto &anim : m_animations)
-        {
-            auto t = anim.Keys.back();
-            t.Duration = 0;
-            anim.Keys.pushBack(t);
-        }
         if (m_animations.size())
             SetActiveAnimation(0);
     }
@@ -54,7 +48,7 @@ namespace ia::iae
         m_prevAnimationKeyFrameIndex = 0;
         m_activeAnimation = m_animations[animation];
         m_prevAnimationKeyFrame = m_activeAnimation.Keys[m_prevAnimationKeyFrameIndex + 0];
-        m_nextAnimationKeyFrame = m_activeAnimation.Keys[m_prevAnimationKeyFrameIndex + 1];
+        m_nextAnimationKeyFrame = m_activeAnimation.Keys[(m_prevAnimationKeyFrameIndex + 1) % m_activeAnimation.Keys.size()];
         m_currentAnimationState = m_prevAnimationKeyFrame;
         m_activeAnimationHandle = animation;
     }
@@ -93,19 +87,19 @@ namespace ia::iae
 #undef INTERP_PROPERTY
         }
 
-        m_timelinePosition += Time::GetFrameDeltaTime();
         if (m_timelinePosition >= m_prevAnimationKeyFrame.Duration)
         {
-            m_prevAnimationKeyFrameIndex = (m_prevAnimationKeyFrameIndex + 1) % (keyCount - 1);
+            m_prevAnimationKeyFrameIndex = (m_prevAnimationKeyFrameIndex + 1) % keyCount;
             if (!m_prevAnimationKeyFrameIndex && !m_activeAnimation.ShouldLoop)
             {
                 m_activeAnimation = {};
                 return;
             }
             m_prevAnimationKeyFrame = m_activeAnimation.Keys[m_prevAnimationKeyFrameIndex + 0];
-            m_nextAnimationKeyFrame = m_activeAnimation.Keys[m_prevAnimationKeyFrameIndex + 1];
+            m_nextAnimationKeyFrame = m_activeAnimation.Keys[(m_prevAnimationKeyFrameIndex + 1) % keyCount];
             m_currentAnimationState = m_prevAnimationKeyFrame;
             m_timelinePosition = 0;
         }
+        m_timelinePosition += Time::GetFrameDeltaTime();
     }
 } // namespace ia::iae

Src/IAEngine/imp/cpp/Components/TextureRenderer.cpp

@@ -31,7 +31,7 @@ namespace ia::iae
 
     VOID TextureRendererComponent::Draw()
     {
-        m_texture->Draw(
+        m_texture.Draw(
             m_node->SortOffset(),
             m_node->GetPosition() + m_position, m_node->GetScale(),
             m_node->GetRotation().z, false, false, glm::vec4{1.0f, 1.0f, 1.0f, 1.0f});

Src/IAEngine/imp/cpp/Input.cpp

@@ -70,15 +70,15 @@ namespace ia::iae
 
     glm::vec2 Input::GetDirectionalInput()
     {
-        return INPUT_TO_DIRECTION_MAP[(IsKeyDown(Input::KEY_W) << 3) | (IsKeyDown(Input::KEY_S) << 2) |
+        return INPUT_TO_DIRECTION_MAP[(IsKeyDown(Input::KEY_UP) << 3) | (IsKeyDown(Input::KEY_DOWN) << 2) |
-                                      (IsKeyDown(Input::KEY_A) << 1) | (IsKeyDown(Input::KEY_D) << 0)]
+                                      (IsKeyDown(Input::KEY_LEFT) << 1) | (IsKeyDown(Input::KEY_RIGHT) << 0)]
             .Velocity;
     }
 
     glm::vec2 Input::GetDirectionalInput(OUT DirectionalInput &direction)
     {
-        const auto dir = INPUT_TO_DIRECTION_MAP[(IsKeyDown(Input::KEY_W) << 3) | (IsKeyDown(Input::KEY_S) << 2) |
+        const auto dir = INPUT_TO_DIRECTION_MAP[(IsKeyDown(Input::KEY_UP) << 3) | (IsKeyDown(Input::KEY_DOWN) << 2) |
-                                                (IsKeyDown(Input::KEY_A) << 1) | (IsKeyDown(Input::KEY_D) << 0)];
+                                                (IsKeyDown(Input::KEY_LEFT) << 1) | (IsKeyDown(Input::KEY_RIGHT) << 0)];
         direction = dir.Direction;
         return dir.Velocity;
     }

Src/IAEngine/imp/cpp/Physics/Physics.cpp

@@ -16,9 +16,11 @@
 
 #include <IAEngine/Physics/Physics.hpp>
 
+#include <IAEngine/Nodes/Node.hpp>
+
 namespace ia::iae
 {
-   
+    Vector<BoxCollider2DComponent *> g_colliders;
 
     VOID Physics::Initialize()
     {
@@ -28,26 +30,40 @@ namespace ia::iae
     {
     }
 
+    INLINE BOOL IsIntersectingH(IN CONST glm::vec4 &shape, IN FLOAT32 x)
+    {
+        return (x >= shape.x) && (x <= shape.z);
+    }
+
+    INLINE BOOL IsIntersectingV(IN CONST glm::vec4 &shape, IN FLOAT32 y)
+    {
+        return (y >= shape.y) && (y <= shape.w);
+    }
+
     VOID Physics::Update()
     {
+        for (SIZE_T i = 0; i < g_colliders.size(); i++)
+        {
+            for (SIZE_T j = i + 1; j < g_colliders.size(); j++)
+            {
+                const auto boxA = g_colliders[i]->AbsoluteShape();
+                const auto boxB = g_colliders[j]->AbsoluteShape();
+                const auto nodeA = g_colliders[i]->GetNode();
+                
+                if(IsIntersectingH(boxB, boxA.z) && (IsIntersectingV(boxB, boxA.y) || IsIntersectingV(boxB, boxA.w)))
+                    nodeA->SetLocalPosition(nodeA->GetLocalPosition() + glm::vec3(-boxA.z + boxB.x, 0, 0));
+                else if(IsIntersectingH(boxB, boxA.x) && (IsIntersectingV(boxB, boxA.y) || IsIntersectingV(boxB, boxA.w)))
+                    nodeA->SetLocalPosition(nodeA->GetLocalPosition() + glm::vec3(-boxA.x + boxB.z, 0, 0));
+                else if(IsIntersectingV(boxB, boxA.w) && (IsIntersectingH(boxB, boxA.x) || IsIntersectingH(boxB, boxA.z)))
+                    nodeA->SetLocalPosition(nodeA->GetLocalPosition() + glm::vec3(0, -boxA.w + boxB.y, 0));
+                else if(IsIntersectingV(boxB, boxA.y) && (IsIntersectingH(boxB, boxA.x) || IsIntersectingH(boxB, boxA.z)))
+                    nodeA->SetLocalPosition(nodeA->GetLocalPosition() + glm::vec3(0, -boxA.y + boxB.w, 0));
+            }
+        }
     }
 
-    Handle Physics::CreateStaticBody(IN glm::vec3 position)
+    VOID Physics::AddCollider(IN BoxCollider2DComponent *collider)
     {
-        return INVALID_HANDLE;
+        g_colliders.pushBack(collider);
-    }
-
-    Handle Physics::CreateDynamicBody(IN glm::vec3 position)
-    {
-        return INVALID_HANDLE;
-    }
-
-    VOID Physics::AddBoxCollider(IN Handle body, IN glm::vec3 size)
-    {
-    }
-
-    glm::vec3 Physics::GetBodyPosition(IN Handle body)
-    {
-        return {};
     }
 } // namespace ia::iae

Src/IAEngine/imp/cpp/Rendering/GPUTexture.cpp

@@ -35,6 +35,8 @@ namespace ia::iae
             .address_mode_u = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE,
             .address_mode_v = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE,
             .address_mode_w = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE,
+            .max_anisotropy = 1.0f,
+            .enable_anisotropy = true
         };
         g_defaultSampler = SDL_CreateGPUSampler(g_gpuDevice, &createInfo);
     }

Src/IAEngine/imp/cpp/Rendering/Mesh/Quad.cpp

@@ -25,19 +25,26 @@ namespace ia::iae
 
     VOID QuadMesh::Initialize()
     {
-        Vertex_Mesh vertices[6] = {{glm::vec3{-1, 1, 0}, glm::vec2{0, 0}}, {glm::vec3{1, 1, 0}, glm::vec2{1, 0}},
+        Vertex_Mesh vertices[6] = {
-                                   {glm::vec3{1, -1, 0}, glm::vec2{1, 1}}, {glm::vec3{-1, 1, 0}, glm::vec2{0, 0}},
+            {glm::vec3{0, 1, 0}, glm::vec2{0, 1}}, 
-                                   {glm::vec3{1, -1, 0}, glm::vec2{1, 1}}, {glm::vec3{-1, -1, 0}, glm::vec2{0, 1}}};
+            {glm::vec3{1, 1, 0}, glm::vec2{1, 1}},
+            {glm::vec3{1, 0, 0}, glm::vec2{1, 0}}, 
+            
+            {glm::vec3{1, 0, 0}, glm::vec2{1, 0}},
+            {glm::vec3{0, 0, 0}, glm::vec2{0, 0}}, 
+            {glm::vec3{0, 1, 0}, glm::vec2{0, 1}},
+        };
         g_quadMeshVertexBuffer = GPUBuffer::Create(GPUBuffer::Usage::VERTEX, &vertices, sizeof(vertices));
     }
 
     VOID QuadMesh::Terminate()
     {
-        if(g_quadMeshVertexBuffer)
+        if (g_quadMeshVertexBuffer)
             g_quadMeshVertexBuffer.reset();
     }
 
-    VOID QuadMesh::Draw(IN FLOAT32 sortOffset, IN CONST glm::vec3 &position, IN CONST glm::vec3 &scale, IN FLOAT32 rotation)
+    VOID QuadMesh::Draw(IN FLOAT32 sortOffset, IN CONST glm::vec3 &position, IN CONST glm::vec3 &scale,
+                        IN FLOAT32 rotation)
     {
         Renderer::Draw(sortOffset, position, scale, rotation, g_quadMeshVertexBuffer->GetHandle(), 6);
     }

Src/IAEngine/imp/cpp/Rendering/Pipeline/UnlitMesh.cpp

@@ -27,28 +27,22 @@ namespace ia::iae
 
     Pipeline_UnlitMesh::~Pipeline_UnlitMesh()
     {
-        if(m_handle)
+        if (m_handle)
-            SDL_ReleaseGPUGraphicsPipeline(g_gpuDevice, (SDL_GPUGraphicsPipeline*)m_handle);
+            SDL_ReleaseGPUGraphicsPipeline(g_gpuDevice, (SDL_GPUGraphicsPipeline *) m_handle);
     }
 
     RefPtr<Pipeline_UnlitMesh> Pipeline_UnlitMesh::Create()
     {
         const auto res = MakeRefPtr<Pipeline_UnlitMesh>();
 
-        const auto vertexShader = LoadShaderFromMemory(ShaderStage::VERTEX, SHADER_SOURCE_UNLITMESH_VERT, sizeof(SHADER_SOURCE_UNLITMESH_VERT), 0, 3, 0, 0);
+        const auto vertexShader = LoadShaderFromMemory(ShaderStage::VERTEX, SHADER_SOURCE_UNLITMESH_VERT,
-        const auto pixelShader = LoadShaderFromMemory(ShaderStage::PIXEL, SHADER_SOURCE_UNLITMESH_FRAG, sizeof(SHADER_SOURCE_UNLITMESH_FRAG), 1, 1, 0, 0);
+                                                       sizeof(SHADER_SOURCE_UNLITMESH_VERT), 0, 3, 0, 0);
+        const auto pixelShader = LoadShaderFromMemory(ShaderStage::PIXEL, SHADER_SOURCE_UNLITMESH_FRAG,
+                                                      sizeof(SHADER_SOURCE_UNLITMESH_FRAG), 1, 1, 0, 0);
 
-        SDL_GPUColorTargetDescription colorTargets[] = {
+        SDL_GPUColorTargetDescription colorTargets[] = {{
-            {.format = SDL_GetGPUSwapchainTextureFormat(g_gpuDevice, g_windowHandle),
+            .format = SDL_GetGPUSwapchainTextureFormat(g_gpuDevice, g_windowHandle),
-             .blend_state = SDL_GPUColorTargetBlendState{
+        }};
-                 .src_color_blendfactor = SDL_GPU_BLENDFACTOR_ONE,
-                 .dst_color_blendfactor = SDL_GPU_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
-                 .color_blend_op = SDL_GPU_BLENDOP_ADD,
-                 .src_alpha_blendfactor = SDL_GPU_BLENDFACTOR_ONE,
-                 .dst_alpha_blendfactor = SDL_GPU_BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
-                 .alpha_blend_op = SDL_GPU_BLENDOP_ADD,
-                 .enable_blend = true,
-             }}};
         SDL_GPUVertexBufferDescription vertexBuffers[] = {{
             .slot = 0,
             .pitch = sizeof(Vertex_Mesh),
@@ -71,29 +65,22 @@ namespace ia::iae
                                         .num_vertex_attributes =
                                             sizeof(vertexAttributes) / sizeof(vertexAttributes[0])},
             .primitive_type = SDL_GPU_PRIMITIVETYPE_TRIANGLELIST,
-            .rasterizer_state = SDL_GPURasterizerState{
+            .rasterizer_state = SDL_GPURasterizerState{.fill_mode = SDL_GPU_FILLMODE_FILL,
-				.fill_mode = SDL_GPU_FILLMODE_FILL,
+                                                       .cull_mode = SDL_GPU_CULLMODE_NONE,
-				.cull_mode = SDL_GPU_CULLMODE_NONE,
+                                                       .front_face = SDL_GPU_FRONTFACE_COUNTER_CLOCKWISE},
-				.front_face = SDL_GPU_FRONTFACE_COUNTER_CLOCKWISE
+            .depth_stencil_state = SDL_GPUDepthStencilState{.compare_op = SDL_GPU_COMPAREOP_GREATER_OR_EQUAL,
-			},
+                                                            .write_mask = 0xFF,
-            .depth_stencil_state = SDL_GPUDepthStencilState{
+                                                            .enable_depth_test = true,
-				.compare_op = SDL_GPU_COMPAREOP_LESS,
+                                                            .enable_depth_write = true,
-				.write_mask = 0xFF,
+                                                            .enable_stencil_test = false},
-				.enable_depth_test = true,
+            .target_info = {.color_target_descriptions = colorTargets,
-				.enable_depth_write = true,
+                            .num_color_targets = sizeof(colorTargets) / sizeof(colorTargets[0]),
-				.enable_stencil_test = false
+                            .depth_stencil_format = SDL_GPU_TEXTUREFORMAT_D16_UNORM,
-			},
+                            .has_depth_stencil_target = true},
-            .target_info =
-                {
-                    .color_target_descriptions = colorTargets,
-                    .num_color_targets = sizeof(colorTargets) / sizeof(colorTargets[0]),
-				    .depth_stencil_format = SDL_GPU_TEXTUREFORMAT_D16_UNORM,
-                    .has_depth_stencil_target = true
-                },
         };
 
-        SDL_GPUGraphicsPipeline* handle{};
+        SDL_GPUGraphicsPipeline *handle{};
-        if(!(handle = SDL_CreateGPUGraphicsPipeline(g_gpuDevice, &createInfo)))
+        if (!(handle = SDL_CreateGPUGraphicsPipeline(g_gpuDevice, &createInfo)))
         {
             IAE_LOG_ERROR("Failed to create a SDL graphics pipeline: ", SDL_GetError());
             return nullptr;
@@ -102,13 +89,13 @@ namespace ia::iae
         UnloadShader(pixelShader);
         UnloadShader(vertexShader);
 
-        res->m_handle = (Handle)handle;
+        res->m_handle = (Handle) handle;
 
         return res;
     }
 
     VOID Pipeline_UnlitMesh::Bind(IN Handle renderPassHandle)
     {
-        SDL_BindGPUGraphicsPipeline((SDL_GPURenderPass*)renderPassHandle, (SDL_GPUGraphicsPipeline*)m_handle);
+        SDL_BindGPUGraphicsPipeline((SDL_GPURenderPass *) renderPassHandle, (SDL_GPUGraphicsPipeline *) m_handle);
     }
 } // namespace ia::iae

Src/IAEngine/imp/cpp/Rendering/Renderer.cpp

@@ -100,7 +100,7 @@ namespace ia::iae
         {
             SDL_GPUTextureCreateInfo createInfo{.type = SDL_GPU_TEXTURETYPE_2D,
                                                 .format = SDL_GPU_TEXTUREFORMAT_D16_UNORM,
-                                                .usage = SDL_GPU_TEXTUREUSAGE_SAMPLER |
+                                                .usage = 
                                                          SDL_GPU_TEXTUREUSAGE_DEPTH_STENCIL_TARGET,
                                                 .width = (UINT32) s_width,
                                                 .height = (UINT32) s_height,
@@ -193,7 +193,7 @@ namespace ia::iae
         SDL_GPUDepthStencilTargetInfo depthStencilTargetInfo = {0};
         depthStencilTargetInfo.texture = g_depthBufferTexture;
         depthStencilTargetInfo.cycle = true;
-        depthStencilTargetInfo.clear_depth = 1;
+        depthStencilTargetInfo.clear_depth = 0;
         depthStencilTargetInfo.clear_stencil = 0;
         depthStencilTargetInfo.load_op = SDL_GPU_LOADOP_CLEAR;
         depthStencilTargetInfo.store_op = SDL_GPU_STOREOP_STORE;

Src/IAEngine/imp/glsl/UnlitMesh/UnlitMesh.frag

@@ -15,8 +15,9 @@ layout(set = 3, binding = 0) uniform UniformBufferObject {
 void main()
 {
     vec2 uv = inTexCoord;
-    uv.y = 1 - uv.y;
     if(ubo.flipH) uv.x = 1 - uv.x;
     if(ubo.flipV) uv.y = 1 - uv.y;
     outColor = texture(texSampler, uv) * ubo.colorOverlay;
+    if(outColor.w < 0.1)
+        discard;
 }

Src/IAEngine/inc/IAEngine/Components/BoxCollider2D.hpp

@@ -0,0 +1,49 @@
+// IAEngine: 2D Game Engine by IA
+// Copyright (C) 2025 IAS (ias@iasoft.dev)
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include <IAEngine/Components/Component.hpp>
+
+namespace ia::iae
+{
+    class BoxCollider2DComponent : public IComponent
+    {
+      public:
+        BoxCollider2DComponent(IN Node *node);
+
+        BOOL& IsDynamic(){return m_isDynamic;}
+
+        glm::vec4& Shape()
+        {
+            return m_shape;
+        }
+
+        CONST glm::vec4& AbsoluteShape() CONST
+        {
+            return m_absoluteShape;
+        }
+
+      public:
+        VOID Draw();
+        VOID Update();
+
+      private:
+        BOOL m_isDynamic{};
+        glm::vec4 m_shape{};
+        glm::vec4 m_absoluteShape{};
+    };
+} // namespace ia::iae

Src/IAEngine/inc/IAEngine/Components/Component.hpp

@@ -24,13 +24,21 @@ namespace ia::iae
 
     class IComponent
     {
-    public:
+      public:
-        IComponent(IN Node* node): m_node(node) {}
+        IComponent(IN Node *node) : m_node(node)
-        
+        {
+        }
+
         PURE_VIRTUAL(VOID Draw());
         PURE_VIRTUAL(VOID Update());
 
-    protected:
+      public:
-        Node* m_node{};
+        Node *GetNode()
+        {
+            return m_node;
+        }
+
+      protected:
+        Node *m_node{};
     };
-}
+} // namespace ia::iae

Src/IAEngine/inc/IAEngine/Components/TextureRenderer.hpp

@@ -26,7 +26,7 @@ namespace ia::iae
       public:
         TextureRendererComponent(IN Node *node);
 
-        RefPtr<iae::Texture> &Texture()
+        Texture &Texture()
         {
             return m_texture;
         }
@@ -41,7 +41,7 @@ namespace ia::iae
         VOID Update();
 
       private:
+        class Texture m_texture;
         glm::vec3 m_position;
-        RefPtr<iae::Texture> m_texture;
     };
 } // namespace ia::iae

Src/IAEngine/inc/IAEngine/Physics/Physics.hpp

@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include <IAEngine/Base.hpp>
+#include <IAEngine/Components/BoxCollider2D.hpp>
 
 namespace ia::iae
 {
@@ -27,11 +27,7 @@ namespace ia::iae
         STATIC VOID Terminate();
 
         STATIC VOID Update();
-        
-        STATIC Handle CreateStaticBody(IN glm::vec3 position);
-        STATIC Handle CreateDynamicBody(IN glm::vec3 position);
-        STATIC VOID AddBoxCollider(IN Handle body, IN glm::vec3 size);
 
-        STATIC glm::vec3 GetBodyPosition(IN Handle body);
+        STATIC VOID AddCollider(IN BoxCollider2DComponent* collider);
     };
 }