HF

Src/IAESandbox/imp/cpp/Map.cpp

@@ -4,8 +4,8 @@ namespace ia::iae::game
 {
     TiledMap::TiledMap(IN Engine *engine) : m_engine(engine)
     {
-        m_musicEmitter = AddComponent<SoundEmitterComponent>();
-        m_atlasRenderer = AddComponent<AtlasRendererComponent>();
+        //m_musicEmitter = AddComponent<SoundEmitterComponent>();
+        //m_atlasRenderer = AddComponent<AtlasRendererComponent>();
     }
 
     VOID TiledMap::OnAdded(IN Scene *scene)

Src/IAESandbox/imp/hpp/Ground.hpp

@@ -22,6 +22,6 @@ namespace ia::iae::game
 
       private:
         Engine *CONST m_engine;
-        RefPtr<SpriteRendererComponent> m_spriteRenderer;
+        SpriteRendererComponent* m_spriteRenderer;
     };
 } // namespace ia::iae::game

Src/IAESandbox/imp/hpp/Player.hpp

@@ -22,6 +22,6 @@ namespace ia::iae::game
 
       private:
         Engine *CONST m_engine;
-        RefPtr<SpriteRendererComponent> m_spriteRenderer;
+        SpriteRendererComponent* m_spriteRenderer;
     };
 } // namespace ia::iae::game

Src/IAEngine/CMakeLists.txt

@@ -22,6 +22,7 @@ set(IAEngine_Sources
     imp/cpp/Components/SoundEmitter.cpp
     imp/cpp/Components/ParticleEmitter.cpp
     imp/cpp/Components/PhysicsBody.cpp
+    imp/cpp/Components/TextureRenderer.cpp
 )
 
 add_library(IAEngine STATIC ${IAEngine_Sources})

Src/IAEngine/imp/cpp/Audio.cpp

@@ -77,7 +77,7 @@ namespace ia::iae
 
     VOID Audio::ClearTrack(IN INT64 trackHandle)
     {
-        //MIX_StopTrack(g_tracks[trackHandle], 0);
+        MIX_StopTrack(g_tracks[trackHandle], 0);
     }
 
     VOID Audio::PauseTrack(IN INT64 trackHandle)

Src/IAEngine/imp/cpp/Components/AtlasRenderer.cpp

@@ -40,7 +40,7 @@ namespace ia::iae
             {
                 const auto t = m_tileGrid.m_tileTextures[x + (y * m_tileGrid.TileCountX)];
                 if (t != INVALID_HANDLE)
-                    m_textures[t]->Draw(p, {1.0f, 1.0f, 1.0f}, 0.0f, false, false, {1.0f, 1.0f, 1.0f, 1.0f});
+                    m_textures[t]->Draw(p + m_tileGrid.Position, {1.0f, 1.0f, 1.0f}, 0.0f, false, false, {1.0f, 1.0f, 1.0f, 1.0f});
                 p.X += m_tileGrid.TileWidth;
             }
             p.X = m_node->GetPosition().X;

Src/IAEngine/imp/cpp/Components/ParticleEmitter.cpp

@@ -16,13 +16,26 @@ namespace ia::iae
 
     VOID ParticleEmitterComponent::Draw()
     {
-        for(auto& s: m_sprites)
+        if (!m_isEmitting)
+            return;
+
+        for (auto &s : m_sprites)
             s->Draw();
     }
 
     VOID ParticleEmitterComponent::Update()
     {
-        for(auto& s: m_sprites)
+        if (!m_isEmitting)
+            return;
+
+        for (auto &s : m_sprites)
             s->Update();
+
+        m_timeline += Time::GetFrameDeltaTime();
+        if (m_timeline >= m_lifeTime.GetValue())
+        {
+            m_timeline = 0;
+            m_isEmitting = false;
+        }
     }
 } // namespace ia::iae

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

@@ -14,7 +14,8 @@ namespace ia::iae
 
     Handle SpriteRendererComponent::AddAnimation(IN CONST Animation &animation)
     {
-        IA_RELEASE_ASSERT(!animation.Keys.empty());
+        if(animation.Keys.empty())
+            return INVALID_HANDLE;
         m_animations.pushBack(animation);
         return m_animations.size() - 1;
     }
@@ -51,6 +52,7 @@ namespace ia::iae
     VOID SpriteRendererComponent::Draw()
     {
         const auto &animFrame = m_currentAnimationState;
+        if(!animFrame.Texture) return;
         animFrame.Texture->Draw(
             m_node->GetPosition() + animFrame.Position, m_node->GetScale() * animFrame.Scale,
             m_node->GetRotation().Z + animFrame.Rotation.Z, m_isFlippedH, m_isFlippedV, animFrame.ColorOverlay);

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

@@ -0,0 +1,22 @@
+#include <IAEngine/Components/TextureRenderer.hpp>
+
+#include <IAEngine/Nodes/Node.hpp>
+
+namespace ia::iae
+{
+    TextureRendererComponent::TextureRendererComponent(IN Node *node) : IComponent(node)
+    {
+    }
+
+    VOID TextureRendererComponent::Update()
+    {
+        
+    }
+
+    VOID TextureRendererComponent::Draw()
+    {
+        m_texture->Draw(
+            m_node->GetPosition() + m_position, m_node->GetScale(),
+            m_node->GetRotation().Z, false, false, iam::Vec4f{1.0f, 1.0f, 1.0f, 1.0f});
+    }
+} // namespace ia::iae

Src/IAEngine/imp/cpp/IAEngine.cpp

@@ -1,9 +1,9 @@
 #include <IAEngine/Audio.hpp>
 #include <IAEngine/IAEngine.hpp>
 #include <IAEngine/Input.hpp>
+#include <IAEngine/Physics/Physics.hpp>
 #include <IAEngine/Random.hpp>
 #include <IAEngine/Time.hpp>
-#include <IAEngine/Physics/Physics.hpp>
 
 #include <SDL3/SDL.h>
 
@@ -132,6 +132,12 @@ namespace ia::iae
         Time::NextFrame();
     }
 
+    VOID Engine::AddDebugUIWindow(IN PCCHAR title, IN CONST iam::Vec2f &position, IN CONST iam::Vec2f &size,
+                                  IN std::function<VOID()> contentDrawCallback)
+    {
+        m_debugUIWindows.pushBack(DebugUIWindow{title, position, size, contentDrawCallback});
+    }
+
     BOOL Engine::ShouldClose()
     {
         return m_context->ShouldClose;
@@ -139,10 +145,18 @@ namespace ia::iae
 
     VOID Engine::RenderDebugUI()
     {
+        for (const auto &w : m_debugUIWindows) {
+            ImGui::Begin(w.Title);
+            ImGui::SetWindowPos({w.Position.X, w.Position.Y});
+            ImGui::SetWindowSize({w.Size.X, w.Size.Y});
+            w.ContentDrawCallback();
+            ImGui::End();
+        }
     }
 
     VOID Engine::ProcessEvents()
     {
+        ImGui_ImplSDL3_ProcessEvent(&m_context->Event);
         Input::OnEvent(&m_context->Event);
     }
 

Src/IAEngine/imp/cpp/Nodes/Node.cpp

@@ -20,11 +20,47 @@ namespace ia::iae
 
     VOID Node::Draw()
     {
-        for (auto &c : m_components)
-            c->Draw();
+        BOOL drew = false;
+        for (auto &n : m_children)
+        {
+            if (((INT32) n->GetPosition().Z) >= 0)
+                continue;
+            n->Draw();
+        }
 
-        for (auto &c : m_children)
-            c->Draw();
+        if(((INT32) GetPosition().Z) < 0)
+        {
+            for (auto &c : m_components)
+                c->Draw();
+        }
+
+        for (INT32 i = 0; i < 8; i++) // [IATODO]
+        {
+            for (auto &n : m_children)
+            {
+                if (((INT32) n->GetPosition().Z) != i)
+                    continue;
+                n->Draw();
+            }
+            if (((INT32) GetPosition().Z) == i)
+            {
+                for (auto &c : m_components)
+                    c->Draw();
+            }
+        }
+
+        for (auto &n : m_children)
+        {
+            if (((INT32) n->GetPosition().Z) < 8)
+                continue;
+            n->Draw();
+        }
+
+        if(((INT32) GetPosition().Z) > 8)
+        {
+            for (auto &c : m_components)
+                c->Draw();
+        }
     }
 
     VOID Node::Update()
@@ -50,6 +86,11 @@ namespace ia::iae
             c->Disable();
     }
 
+    VOID Node::AddChild(IN RefPtr<Node> node)
+    {
+        m_children.pushBack(node);
+    }
+
     VOID Node::AddComponent(IN RefPtr<IComponent> component)
     {
         m_components.pushBack(IA_MOVE(component));

Src/IAEngine/imp/cpp/Scene.cpp

@@ -13,7 +13,28 @@ namespace ia::iae
     VOID Scene::Draw()
     {
         for (auto &n : m_nodes)
+        {
+            if (((INT32) n->GetPosition().Z) >= 0)
+                continue;
             n->Draw();
+        }
+
+        for (INT32 i = 0; i < 8; i++) // [IATODO]
+        {
+            for (auto &n : m_nodes)
+            {
+                if (((INT32) n->GetPosition().Z) != i)
+                    continue;
+                n->Draw();
+            }
+        }
+
+        for (auto &n : m_nodes)
+        {
+            if (((INT32) n->GetPosition().Z) < 8)
+                continue;
+            n->Draw();
+        }
     }
 
     VOID Scene::Update()
@@ -31,10 +52,10 @@ namespace ia::iae
     VOID Scene::RemoveNode(IN RefPtr<Node> node)
     {
         const auto it = m_nodes.find(node);
-        if(it != m_nodes.end())
+        if (it != m_nodes.end())
         {
             m_nodes.erase(it);
             node->OnRemoved();
-        }        
+        }
     }
 } // namespace ia::iae

Src/IAEngine/inc/IAEngine/Components/AtlasRenderer.hpp

@@ -26,6 +26,8 @@ namespace ia::iae
       public:
         struct TileGrid
         {
+            iam::Vec3f Position{};
+            
             INT32 TileWidth{};
             INT32 TileHeight{};
             INT32 TileCountX{};

Src/IAEngine/inc/IAEngine/Components/ParticleEmitter.hpp

@@ -17,6 +17,7 @@
 #pragma once
 
 #include <IAEngine/Components/SpriteRenderer.hpp>
+#include <IAEngine/Time.hpp>
 
 namespace ia::iae
 {
@@ -28,29 +29,24 @@ namespace ia::iae
         VOID AddAnimation(IN SpriteRendererComponent::Animation anim);
 
       public:
-        CONST INT32 &LifeTime() CONST
+        TimePeriod &LifeTime()
         {
             return m_lifeTime;
         }
 
-        CONST INT32 &CreationFrequency() CONST
+        TimePeriod &CreationDelay()
         {
-            return m_creationFrequency;
+            return m_creationDelay;
         }
 
-        CONST Vector<RefPtr<SpriteRendererComponent>> &Sprites() CONST
+        INT32 &InstanceLimit()
         {
-            return m_sprites;
+            return m_instanceLimit;
         }
 
-        INT32 &LifeTime()
+        INT32 &TimeLimit()
         {
-            return m_lifeTime;
-        }
-
-        INT32 &CreationFrequency()
-        {
-            return m_creationFrequency;
+            return m_timeLimit;
         }
 
         Vector<RefPtr<SpriteRendererComponent>> &Sprites()
@@ -63,8 +59,12 @@ namespace ia::iae
         VOID Update();
 
       private:
-        INT32 m_lifeTime{};
-        INT32 m_creationFrequency{};
+        BOOL m_isEmitting{true};
+        FLOAT32 m_timeline{};
+        INT32 m_timeLimit{};
+        INT32 m_instanceLimit{};
+        TimePeriod m_lifeTime{};
+        TimePeriod m_creationDelay{};
         Vector<RefPtr<SpriteRendererComponent>> m_sprites{};
     };
 } // namespace ia::iae

Src/IAEngine/inc/IAEngine/Components/SpriteRenderer.hpp

@@ -50,6 +50,27 @@ namespace ia::iae
 
         VOID SetActiveAnimation(IN Handle animation);
 
+      public:
+        Vector<Animation> &Animations()
+        {
+            return m_animations;
+        }
+
+        CONST Vector<Animation> &Animations() CONST
+        {
+            return m_animations;
+        }
+
+        BOOL& IsFlippedV()
+        {
+            return m_isFlippedV;
+        }
+
+        BOOL& IsFlippedH()
+        {
+            return m_isFlippedH;
+        }
+
       public:
         VOID Draw();
         VOID Update();

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

@@ -0,0 +1,47 @@
+// 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>
+#include <IAEngine/Texture.hpp>
+
+namespace ia::iae
+{
+    class TextureRendererComponent : public IComponent
+    {
+      public:
+        TextureRendererComponent(IN Node *node);
+
+        RefPtr<iae::Texture> &Texture()
+        {
+            return m_texture;
+        }
+
+        iam::Vec3f &Position()
+        {
+            return m_position;
+        }
+
+      public:
+        VOID Draw();
+        VOID Update();
+
+      private:
+        iam::Vec3f m_position;
+        RefPtr<iae::Texture> m_texture;
+    };
+} // namespace ia::iae

Src/IAEngine/inc/IAEngine/IAEngine.hpp

@@ -27,6 +27,14 @@ namespace ia::iae
 
     class Engine
     {
+        struct DebugUIWindow
+        {
+            PCCHAR Title{""};
+            iam::Vec2f Position{};
+            iam::Vec2f Size{};
+            std::function<VOID()> ContentDrawCallback{};
+        };
+        
       public:
         struct InitConfig
         {
@@ -46,6 +54,8 @@ namespace ia::iae
         VOID EndFrame();
         BOOL ShouldClose();
 
+        VOID AddDebugUIWindow(IN PCCHAR title, IN CONST iam::Vec2f &position, IN CONST iam::Vec2f &size, IN std::function<VOID()> contentDrawCallback);
+
         template<typename _class_type>
         _class_type* RegisterResourceManager();
 
@@ -68,6 +78,7 @@ namespace ia::iae
         RefPtr<Scene> m_activeScene{};
         CONST RefPtr<EngineContext> m_context;
         RefPtr<ResourceManager> m_resourceManager;
+        Vector<DebugUIWindow> m_debugUIWindows;
     };
 
     template<typename _class_type>

Src/IAEngine/inc/IAEngine/Nodes/Node.hpp

@@ -36,8 +36,13 @@ namespace ia::iae
         VIRTUAL VOID Disable();
 
       public:
+        VOID AddChild(IN RefPtr<Node> node);
+
         template<typename _component_type>
-        RefPtr<_component_type> AddComponent();
+        _component_type* AddComponent();
+
+        template<typename _component_type>
+        _component_type* GetComponent();
 
         CONST Vector<RefPtr<IComponent>>& GetComponents() CONST
         {
@@ -58,10 +63,22 @@ namespace ia::iae
     };
 
     template<typename _component_type>
-    RefPtr<_component_type> Node::AddComponent()
+    _component_type* Node::AddComponent()
     {
         const auto c = MakeRefPtr<_component_type>(this);
         AddComponent(c);
-        return c;
+        return c.get();
+    }
+
+    template<typename _component_type>
+    _component_type* Node::GetComponent()
+    {
+        for(auto& c: m_components)
+        {
+            _component_type* comp = dynamic_cast<_component_type*>(c.get());
+            if(comp)
+                return comp;
+        }
+        return nullptr;
     }
 } // namespace ia::iae