Remove expired unhandled events

1 files changed, 16 insertions, 1 deletions

diff --git a/src/player-input.cpp b/src/player-input.cpp
index 4b34fdd..8392619 100644
--- a/src/player-input.cpp
+++ b/src/player-input.cpp
@@ -2,6 +2,7 @@
 #include "player-input.hpp"
 #include "window.hpp"
 #include "game-settings.hpp"
+#include <chrono>
 
 GLFWcursorenterfun prevCursorEnterCallback;
 GLFWcursorposfun prevCursorPosCallback;
@@ -19,7 +20,21 @@ TypeSafeInt_B(InputWindowFocused);
 
 DynArray<PkeInputEvent> UnhandledPkeInputEvents{0, nullptr};
 
-void PkeInput_Tick() { }
+void PkeInput_Tick(double delta) {
+	// If we haven't handled an event within two seconds, we probably don't need it
+	static GameTimeDuration eventExpiration(std::chrono::seconds(2));
+	int64_t removeCount = 0;
+	int64_t unhandledCount = UnhandledPkeInputEvents.Count();
+	auto expiredTime = pkeSettings.steadyClock.now() - eventExpiration;
+	for (int64_t i = 0; i < unhandledCount; ++i) {
+		if (UnhandledPkeInputEvents[i].timePoint < expiredTime) {
+			removeCount += 1;
+			continue;
+		}
+		break;
+	}
+	UnhandledPkeInputEvents.Remove(0, removeCount);
+}
 
 void CursorEnterCallback(GLFWwindow *window, int entered) {
 	auto &ev = UnhandledPkeInputEvents.Push();