VGM export: prepare to implement 30xx

issue #1798
2024-10-19 14:24:26 -05:00 · 2024-10-19 14:24:26 -05:00 · 4281acc9dc
commit 4281acc9dc
parent 2385f6f51b
2 changed files with 50 additions and 33 deletions
--- a/src/engine/dispatch.h
+++ b/src/engine/dispatch.h
@ -394,9 +394,18 @@ struct DivRegWrite {

 struct DivDelayedWrite {
  int time;
+  // this variable is internal.
+  // it is used by VGM export to make sure these writes are in order.
+  // do not change.
+  int order;
  DivRegWrite write;
+  DivDelayedWrite(int t, int o, unsigned int a, unsigned int v):
+    time(t),
+    order(o),
+    write(a,v) {}
  DivDelayedWrite(int t, unsigned int a, unsigned int v):
    time(t),
+    order(0),
    write(a,v) {}
 };