z_state_set ignores request if a transition is already in progress.

alxm · May 30, 2018 · d05e41e · d05e41e
1 parent 76c700c
commit d05e41e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/DefendPluto/state.c b/DefendPluto/state.c
@@ -211,6 +211,10 @@ void z_state_draw(void)
 
 void z_state_set(ZStateId NewState, bool Transition)
 {
+    if(g_state.next != Z_STATE_INVALID) {
+        return;
+    }
+
     g_state.next = NewState;
 
     if(Transition) {