Small changes

src/backend/Scheduler.hpp

@@ -1,6 +1,7 @@
 #pragma once
 #include <common.hpp>
 #include <queue>
+#include <array>
 
 namespace n64 {
 struct Mem;
@@ -8,11 +9,19 @@ struct Registers;
 }
 
 struct Event {
-  u64 time = UINT64_MAX;
+  u64 time = 0;
   void(*handler)(n64::Mem&, n64::Registers&) = nullptr;
 
   friend bool operator<(const Event& rhs, const Event& lhs) {
-    return lhs.time < rhs.time;
+    return rhs.time < lhs.time;
+  }
+
+  friend bool operator>(const Event& rhs, const Event& lhs) {
+    return rhs.time > lhs.time;
+  }
+
+  friend bool operator>=(const Event& rhs, const Event& lhs) {
+    return rhs.time >= lhs.time;
   }
 };
 
@@ -21,8 +30,9 @@ struct Scheduler {
   void enqueueRelative(const Event&);
   void enqueueAbsolute(const Event&);
   void tick(u64, n64::Mem&, n64::Registers&);
-  std::priority_queue<Event> events;
+  std::priority_queue<Event, std::vector<Event>, std::greater<>> events;
   u64 ticks = 0;
+  u8 index = 0;
 };
 
 extern Scheduler scheduler;