Use unsigned int for rres Id as per the struct

engine/rres.c

@@ -42,7 +42,7 @@ static rresResourceChunkData rresLoadResourceChunkData(rresResourceChunkInfo inf
 // Module Functions Definition
 //----------------------------------------------------------------------------------
 // Load one resource chunk for provided id
-rresResourceChunk rresLoadResourceChunk(const char *fileName, int rresId)
+rresResourceChunk rresLoadResourceChunk(const char *fileName, unsigned int rresId)
 {
     rresResourceChunk chunk = { 0 };
 
@@ -139,7 +139,7 @@ void rresUnloadResourceChunk(rresResourceChunk chunk)
 
 // Load resource from file by id
 // NOTE: All resources conected to base id are loaded
-rresResourceMulti rresLoadResourceMulti(const char *fileName, int rresId)
+rresResourceMulti rresLoadResourceMulti(const char *fileName, unsigned int rresId)
 {
     rresResourceMulti rres = { 0 };
 
@@ -252,7 +252,7 @@ void rresUnloadResourceMulti(rresResourceMulti multi)
 }
 
 // Load resource chunk info for provided id
-RRESAPI rresResourceChunkInfo rresLoadResourceChunkInfo(const char *fileName, int rresId)
+RRESAPI rresResourceChunkInfo rresLoadResourceChunkInfo(const char *fileName, unsigned int rresId)
 {
     rresResourceChunkInfo info = { 0 };
     
@@ -443,9 +443,9 @@ unsigned int rresGetDataType(const unsigned char *fourCC)
 
 // Get resource identifier from filename
 // WARNING: It requires the central directory previously loaded
-int rresGetResourceId(rresCentralDir dir, const char *fileName)
+unsigned int rresGetResourceId(rresCentralDir dir, const char *fileName)
 {
-    int id = 0;
+    unsigned int id = 0;
 
     for (unsigned int i = 0, len = 0; i < dir.count; i++)
     {

engine/rres.h

@@ -485,22 +485,22 @@ extern "C" {            // Prevents name mangling of functions
 #endif
 
 // Load only one resource chunk (first resource id found)
-RRESAPI rresResourceChunk rresLoadResourceChunk(const char *fileName, int rresId);  // Load one resource chunk for provided id
+RRESAPI rresResourceChunk rresLoadResourceChunk(const char *fileName, unsigned int rresId);  // Load one resource chunk for provided id
 RRESAPI void rresUnloadResourceChunk(rresResourceChunk chunk);                      // Unload resource chunk from memory
 
 // Load multi resource chunks for a specified rresId
-RRESAPI rresResourceMulti rresLoadResourceMulti(const char *fileName, int rresId);  // Load resource for provided id (multiple resource chunks)
+RRESAPI rresResourceMulti rresLoadResourceMulti(const char *fileName, unsigned int rresId);  // Load resource for provided id (multiple resource chunks)
 RRESAPI void rresUnloadResourceMulti(rresResourceMulti multi);                      // Unload resource from memory (multiple resource chunks)
 
 // Load resource(s) chunk info from file
-RRESAPI rresResourceChunkInfo rresLoadResourceChunkInfo(const char *fileName, int rresId);  // Load resource chunk info for provided id
+RRESAPI rresResourceChunkInfo rresLoadResourceChunkInfo(const char *fileName, unsigned int rresId);  // Load resource chunk info for provided id
 RRESAPI rresResourceChunkInfo *rresLoadResourceChunkInfoAll(const char *fileName, unsigned int *chunkCount); // Load all resource chunks info
 
 RRESAPI rresCentralDir rresLoadCentralDirectory(const char *fileName);              // Load central directory resource chunk from file
 RRESAPI void rresUnloadCentralDirectory(rresCentralDir dir);                        // Unload central directory resource chunk
 
 RRESAPI unsigned int rresGetDataType(const unsigned char *fourCC);                  // Get rresResourceDataType from FourCC code
-RRESAPI int rresGetResourceId(rresCentralDir dir, const char *fileName);            // Get resource id for a provided filename
+RRESAPI unsigned int rresGetResourceId(rresCentralDir dir, const char *fileName);            // Get resource id for a provided filename
                                                                                     // NOTE: It requires CDIR available in the file (it's optinal by design)
 RRESAPI unsigned int rresComputeCRC32(unsigned char *data, int len);                // Compute CRC32 for provided data
 

res/rres_packer.c

@@ -14,7 +14,7 @@ static unsigned char *LoadDataBuffer(rresResourceChunkData data, unsigned int ra
     unsigned char *buffer = (unsigned char *)RRES_CALLOC((data.propCount + 1)*sizeof(unsigned int) + rawSize, 1);
     
     memcpy(buffer, &data.propCount, sizeof(unsigned int));
-    for (int i = 0; i < data.propCount; i++) memcpy(buffer + (i + 1)*sizeof(unsigned int), &data.props[i], sizeof(unsigned int));
+    for (unsigned int i = 0; i < data.propCount; i++) memcpy(buffer + (i + 1)*sizeof(unsigned int), &data.props[i], sizeof(unsigned int));
     memcpy(buffer + (data.propCount + 1)*sizeof(unsigned int), data.raw, rawSize);
     
     return buffer;

scenes/player_ent.c

@@ -195,7 +195,7 @@ bool init_player_creation_rres(const char* rres_fname, const char* file, Assets_
         return false;
     }
 
-    int res_id = rresGetResourceId(rres_file.dir, file);
+    unsigned int res_id = rresGetResourceId(rres_file.dir, file);
     rresResourceChunk chunk = rresLoadResourceChunk(rres_file.fname, res_id);
     
     bool okay = false;