4 files changed, 30 insertions, 31 deletions

diff --git a/src/crepe/api/Script.cpp b/src/crepe/api/Script.cpp
index 9ebb074..bac5ab2 100644
--- a/src/crepe/api/Script.cpp
+++ b/src/crepe/api/Script.cpp
@@ -9,3 +9,7 @@ Script::~Script() {
 	}
 }
 
+template <>
+void Script::subscribe(const EventHandler<CollisionEvent> & callback) {
+	this->subscribe_internal(callback, this->game_object_id);
+}
diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h
index 4d98e4d..2d5e7a6 100644
--- a/src/crepe/api/Script.h
+++ b/src/crepe/api/Script.h
@@ -87,18 +87,22 @@ protected:
 	template <typename... Args>
 	void logf(Args &&... args);
 
-	game_object_id_t get_game_object_id() const { return this->game_object_id; };
-
 	/**
 	 * \brief Subscribe to an event
 	 *
 	 * \see EventManager::subscribe
 	 */
 	template <typename EventType>
-	void subscribe(const EventHandler<EventType> & callback, event_channel_t channel = EventManager::CHANNEL_ALL);
+	void subscribe(const EventHandler<EventType> & callback, event_channel_t channel);
+	template <typename EventType>
+	void subscribe(const EventHandler<EventType> & callback);
 
 	//! \}
 
+private:
+	template <typename EventType>
+	void subscribe_internal(const EventHandler<EventType> & callback, event_channel_t channel);
+
 protected:
 	// NOTE: Script must have a constructor without arguments so the game programmer doesn't need
 	// to manually add `using Script::Script` to their concrete script class.
@@ -138,6 +142,11 @@ private:
 	std::vector<subscription_t> listeners;
 };
 
+template <>
+void Script::subscribe(const EventHandler<CollisionEvent> & callback);
+template <>
+void Script::subscribe(const EventHandler<CollisionEvent> & callback, event_channel_t) = delete;
+
 } // namespace crepe
 
 #include "Script.hpp"
diff --git a/src/crepe/api/Script.hpp b/src/crepe/api/Script.hpp
index 42c8f0b..96e4a36 100644
--- a/src/crepe/api/Script.hpp
+++ b/src/crepe/api/Script.hpp
@@ -31,10 +31,20 @@ void Script::logf(Args &&... args) {
 }
 
 template <typename EventType>
-void Script::subscribe(const EventHandler<EventType> & callback, event_channel_t channel) {
+void Script::subscribe_internal(const EventHandler<EventType> & callback, event_channel_t channel) {
 	EventManager & mgr = *this->event_manager_ref;
 	subscription_t listener = mgr.subscribe<EventType>(callback, channel);
 	this->listeners.push_back(listener);
 }
 
+template <typename EventType>
+void Script::subscribe(const EventHandler<EventType> & callback, event_channel_t channel) {
+	this->subscribe_internal(callback, channel);
+}
+
+template <typename EventType>
+void Script::subscribe(const EventHandler<EventType> & callback) {
+	this->subscribe_internal(callback, EventManager::CHANNEL_ALL);
+}
+
 } // namespace crepe
diff --git a/src/test/CollisionTest.cpp b/src/test/CollisionTest.cpp
index a68db46..a3c8527 100644
--- a/src/test/CollisionTest.cpp
+++ b/src/test/CollisionTest.cpp
@@ -24,24 +24,22 @@ class CollisionHandler : public Script {
 public:
 	int box_id;
 	EventManager & evmgr = EventManager::get_instance();
-	function<void(const CollisionEvent& ev)> test_fn = [](const CollisionEvent & ev) { };
 
 	CollisionHandler(int box_id) {
 		this->box_id = box_id;
 	}
 
 	bool on_collision(const CollisionEvent& ev) {
-		test_fn(ev);
+		Log::logf("Box {} event x={} y={}", box_id, ev.info.move_back_value.x, ev.info.move_back_value.y);
 		return true;
 	}
 
 	void init() {
 		Log::logf("Box {} script init()", box_id);
 
-		// TODO: this should be built into script
-		evmgr.subscribe<CollisionEvent>([this](const CollisionEvent & ev) {
+		subscribe<CollisionEvent>([this](const CollisionEvent & ev) {
 			return this->on_collision(ev);
-		}, this->get_game_object_id());
+		});
 	}
 };
 
@@ -109,31 +107,9 @@ public:
 };
 
 TEST_F(CollisionTest, collision_example) {
-	script_object1_ref->test_fn = [](const CollisionEvent & ev) {
-		Log::logf("event x={} y={}", ev.info.move_back_value.x, ev.info.move_back_value.y);
-		EXPECT_TRUE(true);
-	};
 	collision_sys.update();
-
-	// should be nullptr after update with no collision
-	//ASSERT_EQ(MyScriptCollider1::last_collision_info_1, nullptr);
-	//ASSERT_EQ(MyScriptCollider2::last_collision_info_2, nullptr);
-	// check if values are correct (filled in data)
-	// EXPECT_EQ(MyScriptCollider1::last_collision_info->first.collider.game_object_id, 1);
-	// EXPECT_EQ(MyScriptCollider2::last_collision_info->second.collider.game_object_id, 2);
-	// check test data
 }
 
 TEST_F(CollisionTest, collision_box_box_dynamic) {
-	script_object1_ref->test_fn = [](const CollisionEvent & ev) {
-		EXPECT_TRUE(false);
-	};
 	collision_sys.update();
-	// should be nullptr after update with no collision
-	// ASSERT_NE(MyScriptCollider1::last_collision_info_1, nullptr);
-	// ASSERT_NE(MyScriptCollider2::last_collision_info_2, nullptr);
-	// // check if values are correct (filled in data)
-	// EXPECT_EQ(MyScriptCollider1::last_collision_info_1->first.collider.game_object_id, 1);
-	// EXPECT_EQ(MyScriptCollider2::last_collision_info_2->second.collider.game_object_id, 2);
-	// check test data
 }