Render tileset test

src/duskraylib/display/draw/drawoverworld.c

@@ -52,10 +52,25 @@ void drawOverworldDraw(void) {
       tile_t tile = chunk->tiles[i];
       if(tile == 0) continue; // Skip empty tiles
 
+      uint32_t tilemapIndex = tile - 1; // Convert to zero-based index
       uint32_t x = (uint32_t)chunk->x * CHUNK_WIDTH * TILE_WIDTH + (i % CHUNK_WIDTH) * TILE_WIDTH;
       uint32_t y = (uint32_t)chunk->y * CHUNK_HEIGHT * TILE_HEIGHT + (i / CHUNK_WIDTH) * TILE_HEIGHT;
+      uint32_t tilemapX = (tilemapIndex % (RENDER_TILEMAP_TEXTURE.width / TILE_WIDTH)) * TILE_WIDTH;
+      uint32_t tilemapY = (tilemapIndex / (RENDER_TILEMAP_TEXTURE.width / TILE_WIDTH)) * TILE_HEIGHT;
 
-      DrawRectangle(x, y, TILE_WIDTH, TILE_HEIGHT, colors[tile % colorCount]);
+      DrawTextureRec(
+        RENDER_TILEMAP_TEXTURE,
+        (Rectangle){
+          tilemapX,
+          tilemapY,
+          TILE_WIDTH,
+          TILE_HEIGHT
+        },
+        (Vector2){ x, y },
+        WHITE
+      );
+
+      // DrawRectangle(x, y, TILE_WIDTH, TILE_HEIGHT, colors[tile % colorCount]);
     }
 
     // DrawRectangle(

src/duskraylib/display/render.c

@@ -8,9 +8,10 @@
 #include "render.h"
 #include "display/draw/drawscene.h"
 #include "display/draw/drawoverworld.h"
-
+#include "assert/assert.h"
 
 RenderTexture2D RENDER_SCREEN_TEXTURE;
+Texture2D RENDER_TILEMAP_TEXTURE;
 
 void renderInit(void) {
   InitWindow(
@@ -26,6 +27,7 @@ void renderInit(void) {
   );
 
   RENDER_SCREEN_TEXTURE = LoadRenderTexture(RENDER_WIDTH, RENDER_HEIGHT);
+  RENDER_TILEMAP_TEXTURE = LoadTexture("../data/tilemap.png");
 
   drawOverworldInit();
 }

src/duskraylib/display/render.h

@@ -10,4 +10,4 @@
 #include "display/renderbase.h"
 
 extern RenderTexture2D RENDER_SCREEN_TEXTURE;
-extern Camera2D RENDER_CAMERA;
+extern Texture2D RENDER_TILEMAP_TEXTURE;