let tas playback and input coexist

src/pc/controller/controller_entry_point.c

@@ -8,9 +8,9 @@
 
 static struct ControllerAPI *controller_implementations[] = {
     &controller_recorded_tas,
-    /* &controller_sdl, */
+    &controller_sdl,
-    /* &controller_keyboard, */
+    &controller_keyboard,
-    /* &controller_tas_recorder, */
+    &controller_tas_recorder,
 };
 
 s32 osContInit(OSMesgQueue *mq, u8 *controllerBits, OSContStatus *status) {

src/pc/controller/controller_recorded_tas.c

@@ -5,35 +5,44 @@
 
 #include "controller_api.h"
 
-static int fd;
+static FILE *fin;
 static int counter;
 
 #define OFFSET 0x400
+#define fname "cont.m64"
 
 static void tas_init(void) {
-    fd = open("cont.m64", O_RDONLY);
+    fin = fopen(fname, "rb");
-    if (fd != 0) {
+    if (fin == NULL) {
-        uint8_t buf[OFFSET];
+        return;
-        read(fd, buf, sizeof(buf));
-        counter = 0;
     }
+
+    printf("[tas_playback] loading %s\n", fname);
+    uint8_t buf[OFFSET];
+    fread(buf, 1, sizeof(buf), fin);
+    counter = 0;
 }
 
 static void tas_read(OSContPad *pad) {
-    if (fd != 0) {
+    if (fin == NULL) {
-        uint8_t bytes[4] = {0};
+        return;
-        int result = read(fd, bytes, 4);
-        if (result < 0) {
-            return;
-        }
-
-        pad->button = (bytes[0] << 8) | bytes[1];
-        pad->stick_x = bytes[2];
-        pad->stick_y = bytes[3];
-        counter+=4;
-        printf("%x called %04x %d %d\n", (counter + OFFSET), pad->button, bytes[2], bytes[3]);
-        fflush(stdout);
     }
+
+    uint8_t bytes[4] = {0};
+    int result = fread(bytes, 1, 4, fin);
+    if (feof(fin)) {
+        printf("[tas_playback] end of tas input\n");
+        fclose(fin);
+        fin = NULL;
+        return;
+    }
+
+    pad->button = (bytes[0] << 8) | bytes[1];
+    pad->stick_x = bytes[2];
+    pad->stick_y = bytes[3];
+    counter+=4;
+    printf("[tas_playback] %08x called %04x %02x%02x\n", (counter + OFFSET), pad->button, bytes[2], bytes[3]);
+    fflush(stdout);
 }
 
 struct ControllerAPI controller_recorded_tas = {

src/pc/controller/controller_tas_recorder.c

@@ -12,7 +12,8 @@ static int counter;
 #define fname "rec.m64"
 
 static void tas_recorder_close(void) {
-  fclose(fout);
+    fclose(fout);
+    printf("[tas_recorder] saving tas data to %s\n", fname);
 }
 
 static void tas_recorder_init(void) {