Refactored.

include/dawn/world/map/chunk.h

@@ -0,0 +1,33 @@
+// Copyright (c) 2021 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "../../libs.h"
+#include "../../display/primitive.h"
+#include "tile.h"
+
+/** When loading a chunk, how many chars to offset (ASCII char to byte) */
+#define CHUNK_TILE_LOAD_ASCII 48
+
+/** Width (in tiles) of chunks. */
+#define CHUNK_WIDTH 16
+/** Height (in tiles) of chunks. */
+#define CHUNK_HEIGHT 16
+/** Depth (in tiles) of chunks. */
+#define CHUNK_DEPTH 8
+/** Count of tiles in the chunk. */
+#define CHUNK_TILE_COUNT CHUNK_WIDTH * CHUNK_HEIGHT * CHUNK_DEPTH
+
+/** Representation of a chunk, a group of tiles that can be buffered around. */
+typedef struct {
+  /** Position (in absolute chunk coordinates) of this chunk */
+  int32_t x, y, z;
+  
+  /** Array of tiles within the chunk */
+  tileid_t tiles[CHUNK_TILE_COUNT];
+
+  /** Ready to be rendered chunk 3d primitive */
+  primitive_t *primitive;
+} chunk_t;

include/dawn/world/map/map.h

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../../libs.h"
+#include "tile.h"
+#include "chunk.h"
+#include "../../display/texture.h"
+#include "../../display/tileset.h"
+
+/** Width of map (in chunks) */
+#define MAP_WIDTH 3
+/** Height of map (in chunks) */
+#define MAP_HEIGHT MAP_WIDTH
+/** Depth of map (in chunks) */
+#define MAP_DEPTH 2
+/** Count of chunks in the world */
+#define MAP_CHUNK_COUNT MAP_WIDTH * MAP_HEIGHT * MAP_DEPTH
+
+#define MAP_ASSET_TEXTURE "world/tileset.png"
+
+typedef struct {
+  /** Tile definitions */
+  tiledef_t *tileDefinitions;
+  
+  /** Tileset predivided */
+  tileset_t *tileset;
+
+  /** Texture of the tileset */
+  texture_t *texture;
+  
+  /** Current (chunk) coordinates of the first chunk in the chunk list */
+  int32_t x, y, z;
+
+  /** Current chunk list, ordered */
+  chunk_t *chunkList[MAP_CHUNK_COUNT];
+  
+  /** Chunk array, unordered */
+  chunk_t chunks[MAP_CHUNK_COUNT];
+} map_t;
+
+extern map_t MAP_STATE;

include/dawn/world/map/tile.h

@@ -0,0 +1,29 @@
+// Copyright (c) 2021 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "../../libs.h"
+
+/** Width of a tile (in pixels) */
+#define TILE_WIDTH 16
+/** Height of a tile (in pixels) */
+#define TILE_HEIGHT 16
+/** What a NULL tile is represented as. */
+#define TILE_NULL 0x00
+
+/** Bitwise Flags from tiles. */
+typedef uint8_t tileflag_t;
+
+/** Tile ID */
+typedef uint8_t tileid_t;
+
+/** Representation of the information of a tile within a tilemap. */
+typedef struct {
+  /** Flags of the tile */
+  tileflag_t flags;
+
+  /** How many indices and vertices a tile with this definition has. */
+  int32_t indiceCount, verticeCount;
+} tiledef_t;