commit asset prog

src/asset/asset.h

@@ -7,19 +7,75 @@
 
 #pragma once
 #include "dusk.h"
+#include "assetpalette.h"
+#include "assettileset.h"
+#include "error/error.h"
 #include <zip.h>
 
-#define ASSET_FILENAME_MAX 256
+#define ASSET_COUNT_MAX 128
+#define ASSET_FILENAME_MAX 128
 
-typedef struct asset_s {
+#if ASSET_TYPE == wad
+#else
+  #error "Unsupported ASSET_TYPE"
+#endif
+
+typedef struct {
+  char_t header[3];
+  union {
+    assetpalette_t palette;
+    assettileset_t tileset;
+  };
+} assetdata_t;
+
+typedef enum {
+  ASSET_STATE_NONE,
+  ASSET_STATE_LOADING,
+  ASSET_STATE_LOADED,
+  ASSET_STATE_ERROR
+} assetstate_t;
+
+typedef struct {
   int32_t nothing;
+  zip_t *zip;
+  // thread_t thread;
 
-  const char_t *filename;
-  zip_file_t *fileHandle;
+  errorstate_t errorState;
+  errorret_t error;
+  assetstate_t state;
+  char_t filename[ASSET_FILENAME_MAX];
+  assetdata_t data;
 } asset_t;
 
-void assetInit(
-  const char_t *filename,
-);
+static const char_t ASSET_SEARCH_PATHS[][FILENAME_MAX] = {
+  "%s/%s",
+  "./%s",
+  "../%s",
+  "../../%s",
+  "data/%s",
+  "../data/%s",
+};
 
+#define ASSET_SEARCH_PATHS_COUNT (\
+  sizeof(ASSET_SEARCH_PATHS) / FILENAME_MAX\
+)
+
+extern asset_t ASSET;
+
+/**
+ * Initializes the asset system.
+ */
+errorret_t assetInit(void);
+
+/**
+ * Gets an asset by filename, does not load it.
+ * 
+ * @param filename The filename of the asset to get.
+ * @return The asset.
+ */
+void assetLoad(const char_t *filename);
+
+/**
+ * Disposes/cleans up the asset system.
+ */
 void assetDispose(void);