diff --git a/src/pc/controller/controller_recorded_tas.c b/src/pc/controller/controller_recorded_tas.c
index 4f5c1bb..c55c533 100644
--- a/src/pc/controller/controller_recorded_tas.c
+++ b/src/pc/controller/controller_recorded_tas.c
@@ -1,25 +1,35 @@
 #include <stdio.h>
 #include <ultra64.h>
+#include <assert.h>
+#include <fcntl.h>
 
 #include "controller_api.h"
 
-static FILE *fp;
+static int fd;
+static int counter;
+
+#define OFFSET 0x400
 
 static void tas_init(void) {
-    fp = fopen("cont.m64", "rb");
-    if (fp != NULL) {
-        uint8_t buf[0x400];
-        fread(buf, 1, sizeof(buf), fp);
+    fd = open("cont.m64", O_RDONLY);
+    if (fd != 0) {
+        uint8_t buf[OFFSET];
+        read(fd, buf, sizeof(buf));
+        counter = 0;
     }
 }
 
 static void tas_read(OSContPad *pad) {
-    if (fp != NULL) {
+    if (fd != 0) {
         uint8_t bytes[4] = {0};
-        fread(bytes, 1, 4, fp);
+        int result = read(fd, bytes, 4);
+        assert(result > 0);
         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);
     }
 }