Event in lua (partial)

src/event/eventcallback.h

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct eventdata_s eventdata_t;
+typedef struct eventc_s eventc_t;
+
+typedef void (*eventcallback_t)(eventdata_t *data, eventc_t user);