WAV files can now be used instead of BCWAV files.

source/wav.cpp

@@ -0,0 +1,62 @@
+#include "wav.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+bool find_chunk(FILE* fd, const char* magic) {
+    char curr[5] = {0};
+    while(strcmp(curr, magic) != 0) {
+        u32 read = (u32) fread(curr, 1, 4, fd);
+        if(read == 0) {
+            return false;
+        }
+    }
+
+    fseek(fd, -4, SEEK_CUR);
+    return true;
+}
+
+WAV* read_wav(const char* file) {
+    FILE* fd = fopen(file, "r");
+    if(!fd) {
+        printf("ERROR: Could not open WAV file.\n");
+        return NULL;
+    }
+
+    if(!find_chunk(fd, "RIFF")) {
+        printf("ERROR: Could not find WAV RIFF chunk.\n");
+        return NULL;
+    }
+
+    Riff riff;
+    fread(&riff, sizeof(Riff), 1, fd);
+
+    if(!find_chunk(fd, "fmt ")) {
+        printf("ERROR: Could not find WAV format chunk.\n");
+        return NULL;
+    }
+
+    Format format;
+    fread(&format, sizeof(Format), 1, fd);
+
+    if(!find_chunk(fd, "data")) {
+        printf("ERROR: Could not find WAV data chunk.\n");
+        return NULL;
+    }
+
+    Data data;
+    fread(&data, sizeof(Data), 1, fd);
+
+    u8* dataBytes = (u8*) malloc(data.chunkSize);
+    fread(dataBytes, 1, data.chunkSize, fd);
+
+    fclose(fd);
+
+    WAV* wav = (WAV*) malloc(sizeof(WAV));
+    wav->riff = riff;
+    wav->format = format;
+    wav->data = data;
+    wav->dataBytes = dataBytes;
+    return wav;
+}