fixed some delays

nes/eznes.h

@@ -175,5 +175,26 @@ void wait_for_start_rand() {
   srand(entropy);
 }
 
+/* Generic helper methods */
+
+/* Array shuffle method */
+void shuffle(s8 *array, u16 n) {
+  u16 i, j, t;
+  if(n > 1) {
+    for(i=n-1;i>0;i--) {
+      j = (u16) (rand()%(i+1));
+      t = array[j];
+      array[j] = array[i];
+      array[i] = t;
+    }
+  }
+}
+
+/* Delay by n cycles */
+void delay_cycles(u16 n) {
+  u16 i;
+  for(i=0;i<n;++i);
+}
+
 #endif
 

nes/nescoundrel.c

@@ -37,17 +37,15 @@ void beep_run() {
   play_jingle(660, 880, 440, 660, 220, 440);
 }
 void beep_win() {
-  u16 i;
   play_jingle(55, 110, 110, 220, 220, 440);
-  for(i=0;i<4000;++i);
+  delay_cycles(4000);
   play_jingle(440, 660, 660, 880, 880, 1760);
-  for(i=0;i<4000;++i);
+  delay_cycles(4000);
   play_jingle(880, 660, 660, 880, 880, 1760);
 }
 void beep_lose() {
-  u16 i;
   play_jingle(110, 55, 220, 110, 110, 55);
-  for(i=0;i<4000;++i);
+  delay_cycles(4000);
   play_jingle(110, 55, 110, 55, 110, 55);
 }
 void beep_err() {
@@ -298,19 +296,6 @@ void print_msg(char *s) {
   render_main_scene();
 }
 
-/* Array shuffle method */
-void shuffle(s8 *array, u16 n) {
-  u16 i, j, t;
-  if(n > 1) {
-    for(i=n-1;i>0;i--) {
-      j = (u16) (rand()%(i+1));
-      t = array[j];
-      array[j] = array[i];
-      array[i] = t;
-    }
-  }
-}
-
 /* Room item handling methods */
 
 s16 handle_monster(s16 val) {