refactor: header file for every module

include/terrain.h

@@ -0,0 +1,36 @@
+#ifndef TERRAIN_H
+#define TERRAIN_H
+
+#include <raylib.h>
+#include <stdbool.h>
+
+#include "engineSprite.h"
+
+#define TERRAIN_CHUNK_WORLD_SIZE 256.0f
+#define TERRAIN_CHUNK_RESOLUTION ((int)TERRAIN_CHUNK_WORLD_SIZE)
+#define TERRAIN_LOAD_RADIUS 2
+#define TERRAIN_GRID_SIZE (TERRAIN_LOAD_RADIUS * 2 + 1)
+#define TERRAIN_MAX_CHUNKS (TERRAIN_GRID_SIZE * TERRAIN_GRID_SIZE)
+
+typedef struct {
+  bool active;
+  int chunkX, chunkY;
+  Sprite sprite;
+  bool *landMask;
+} TerrainChunk;
+
+typedef struct {
+  TerrainChunk chunks[TERRAIN_MAX_CHUNKS];
+  Shader shader;
+  float time;
+} Terrain;
+
+Terrain CreateTerrain(Camera2D *camera);
+void UpdateTerrain(Terrain *terrain, Camera2D *camera);
+void RenderTerrain(Terrain *terrain);
+void UnloadTerrain(Terrain *terrain);
+
+bool IsTerrainLand(Terrain *terrain, Vector2 worldPos);
+bool IsTerrainLoaded(Terrain *terrain, Vector2 worldPos);
+
+#endif