big cleanup events + events are now structs

1 files changed, 38 insertions, 0 deletions

diff --git a/src/crepe/api/EventHandler.h b/src/crepe/api/EventHandler.h
new file mode 100644
index 0000000..eea1c79
--- /dev/null
+++ b/src/crepe/api/EventHandler.h
@@ -0,0 +1,38 @@
+#pragma once
+#include <functional>
+#include <iostream>
+#include <typeindex>
+#include "Event.h"
+
+template <typename EventType>
+using EventHandler = std::function<bool(const EventType & e)>;
+
+class IEventHandlerWrapper {
+public:
+    virtual ~IEventHandlerWrapper() = default;
+
+    bool exec(const Event & e);
+
+    virtual std::string get_type() const = 0;
+
+private:
+    virtual bool call(const Event & e) = 0;
+};
+
+template <typename EventType>
+class EventHandlerWrapper : public IEventHandlerWrapper {
+public:
+    explicit EventHandlerWrapper(const EventHandler<EventType> & handler)
+        : m_handler(handler), m_handler_type(m_handler.target_type().name()) {
+    }
+
+private:
+    bool call(const Event & e) override {
+        return m_handler(static_cast<const EventType &>(e));
+    }
+
+    std::string get_type() const override { return m_handler_type; }
+
+    EventHandler<EventType> m_handler;
+    const std::string m_handler_type;
+};