TileMap Component

Engine/Src/Imp/CPP/Components/TileMapComponent.cpp

@@ -0,0 +1,74 @@
+// IAEngine: 2D Game Engine by IA
+// Copyright (C) 2025 IASoft (PVT) LTD (oss@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/Components/TileMapComponent.hpp>
+#include <IAEngine/Engine.hpp>
+
+namespace ia::iae
+{
+    STATIC Vector<Handle> TileTextures;
+
+    TileMapComponent::TileMapComponent(IN Node2D *node) : TextureComponent(node)
+    {
+    }
+
+    VOID TileMapComponent::Draw()
+    {
+        TextureComponent::Draw();
+    }
+
+    VOID TileMapComponent::DebugDraw()
+    {
+        TextureComponent::DebugDraw();
+    }
+
+    VOID TileMapComponent::Update()
+    {
+        TextureComponent::Update();
+    }
+
+    VOID TileMapComponent::FixedUpdate()
+    {
+        TextureComponent::FixedUpdate();
+    }
+
+    VOID TileMapComponent::BeginGridSetup(IN INT32 tileWidth, IN INT32 tileHeight, IN INT32 tileCountX,
+                                          IN INT32 tileCountY)
+    {
+        m_tileWidth = tileWidth;
+        m_tileHeight = tileHeight;
+        m_tileCountX = tileCountX;
+        m_tileCountY = tileCountY;
+        TileTextures.resize(m_tileCountX * m_tileCountY);
+    }
+
+    VOID TileMapComponent::SetupGridTile(IN INT32 index, IN Handle texture)
+    {
+        TileTextures[index] = texture;
+    }
+
+    VOID TileMapComponent::SetupGridTile(IN INT32 x, IN INT32 y, IN Handle texture)
+    {
+        TileTextures[x + y * m_tileCountX] = texture;
+    }
+
+    VOID TileMapComponent::EndGridSetup()
+    {
+        m_mapTexture = Engine::CombineImages(TileTextures, m_tileWidth, m_tileHeight, m_tileCountX, m_tileCountY);
+        SetTexture(m_mapTexture);
+        TileTextures.reset();
+    }
+} // namespace ia::iae