item

src/asset/asset.c

@@ -18,11 +18,6 @@ errorret_t assetInit(void) {
   
   // Engine may have been provided the launch path
   if(ENGINE.argc > 0) {
-    // This first arg is the executable, so on most platforms it is say
-    // "/path/file" or "C:\Path\file.exe". On PSP this would be something
-    // like "ms0:/PSP/GAME/DUSK/EBOOT.PBP" or if we are debugging it is
-    // "host0:/Dusk.prx"
-
     // Get the directory of the executable
     char_t buffer[FILENAME_MAX];
     stringCopy(buffer, ENGINE.argv[0], FILENAME_MAX);
@@ -55,11 +50,15 @@ errorret_t assetInit(void) {
   // Default system path, intended to be overridden by the platform
   stringCopy(ASSET.systemPath, ".", FILENAME_MAX);
 
-  // PSP specific time.
+  // PSP specific asset loading.
   #if PSP
     assertTrue(ENGINE.argc >= 1, "PSP requires launch argument.");
 
-    // PSP is given either host0:/Dusk.prx (debugging) OR the PBP file.
+    // PSP is given either the prx OR the PBP file.
+    // In the format of "ms0:/PSP/GAME/DUSK/EBOOT.PBP" or "host0:/Dusk.prx"
+    // IF the file is the PBP file, we are loading directly on the PSP itself.
+    // IF the file is the .prx then we are debugging and fopen will return
+    // relative filepaths correctly, e.g. host0:/dusk.dsk will be on host.
     if(
       stringEndsWithCaseInsensitive(ENGINE.argv[0], ".pbp") ||
       ASSET_PBP_READ_PBP_FROM_HOST
@@ -143,7 +142,6 @@ errorret_t assetInit(void) {
     }
   #endif
 
-
   // Open zip file
   char_t searchPath[FILENAME_MAX];
   const char_t **path = ASSET_SEARCH_PATHS;

src/asset/asset.h

@@ -56,6 +56,7 @@ typedef struct {
   char_t systemPath[FILENAME_MAX];
   uint8_t assetCount;
 
+  // PSP specific information.
   #if PSP
     FILE *pbpFile;
     assetpbp_t pbpHeader;