From 45f1f18c78e73280a8a861df2db6237bae6f6d80 Mon Sep 17 00:00:00 2001
From: Loek Le Blansch <loek@pipeframe.xyz>
Date: Thu, 12 Dec 2024 19:02:40 +0100
Subject: add script api for replaymanager

---
 src/crepe/Component.cpp           |  3 ++-
 src/crepe/api/Script.cpp          | 21 +++++++++++++++++++++
 src/crepe/api/Script.h            | 18 ++++++++++++++++++
 src/crepe/manager/ReplayManager.h |  5 +++++
 src/crepe/system/ReplaySystem.h   |  2 --
 src/example/replay.cpp            | 35 ++++++++---------------------------
 6 files changed, 54 insertions(+), 30 deletions(-)

diff --git a/src/crepe/Component.cpp b/src/crepe/Component.cpp
index 8086492..1aed507 100644
--- a/src/crepe/Component.cpp
+++ b/src/crepe/Component.cpp
@@ -5,7 +5,8 @@ using namespace std;
 
 Component::Component(game_object_id_t id) : game_object_id(id) {}
 
-Component & Component::operator=(const Component &) {
+Component & Component::operator=(const Component & other) {
+	this->active = other.active;
 	return *this;
 }
 
diff --git a/src/crepe/api/Script.cpp b/src/crepe/api/Script.cpp
index 753a9e3..8b95cc9 100644
--- a/src/crepe/api/Script.cpp
+++ b/src/crepe/api/Script.cpp
@@ -25,3 +25,24 @@ void Script::set_next_scene(const string & name) {
 }
 
 SaveManager & Script::get_save_manager() const { return this->mediator->save_manager; }
+
+void Script::replay::record_start() {
+	ReplayManager & mgr = this->mediator->replay_manager;
+	return mgr.record_start();
+}
+
+recording_t Script::replay::record_end() {
+	ReplayManager & mgr = this->mediator->replay_manager;
+	return mgr.record_end();
+}
+
+void Script::replay::play(recording_t recording) {
+	ReplayManager & mgr = this->mediator->replay_manager;
+	return mgr.play(recording);
+}
+
+void Script::replay::release(recording_t recording) {
+	ReplayManager & mgr = this->mediator->replay_manager;
+	return mgr.release(recording);
+}
+
diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h
index 668e5d1..c797db0 100644
--- a/src/crepe/api/Script.h
+++ b/src/crepe/api/Script.h
@@ -2,6 +2,7 @@
 
 #include <vector>
 
+#include "../manager/ReplayManager.h"
 #include "../manager/EventManager.h"
 #include "../manager/Mediator.h"
 #include "../system/CollisionSystem.h"
@@ -135,6 +136,23 @@ protected:
 	//! Retrieve SaveManager reference
 	SaveManager & get_save_manager() const;
 
+	//! Replay management functions
+	struct replay { // NOLINT
+		//! \copydoc ReplayManager::record_start
+		void record_start();
+		//! \copydoc ReplayManager::record_end
+		recording_t record_end();
+		//! \copydoc ReplayManager::play
+		void play(recording_t);
+		//! \copydoc ReplayManager::release
+		void release(recording_t);
+
+	private:
+		OptionalRef<Mediator> & mediator;
+		replay(OptionalRef<Mediator> & mediator) : mediator(mediator) {}
+		friend class Script;
+	} replay{mediator};
+
 	//! \}
 
 private:
diff --git a/src/crepe/manager/ReplayManager.h b/src/crepe/manager/ReplayManager.h
index 5794761..7be18f3 100644
--- a/src/crepe/manager/ReplayManager.h
+++ b/src/crepe/manager/ReplayManager.h
@@ -12,7 +12,12 @@ class ReplaySystem;
 
 typedef size_t recording_t;
 
+/**
+ * \brief Replay manager
+ *
+ */
 class ReplayManager : public Manager {
+	// TODO: Delete recordings at end of scene
 public:
 	ReplayManager(Mediator & mediator);
 
diff --git a/src/crepe/system/ReplaySystem.h b/src/crepe/system/ReplaySystem.h
index 6f6fce4..919c554 100644
--- a/src/crepe/system/ReplaySystem.h
+++ b/src/crepe/system/ReplaySystem.h
@@ -15,8 +15,6 @@ public:
 
 private:
 	ReplayManager::State last_state = ReplayManager::IDLE;
-	void update_recording();
-	void update_playing();
 
 	struct Snapshot {
 		ComponentManager::Snapshot components;
diff --git a/src/example/replay.cpp b/src/example/replay.cpp
index e7f4e6d..4c606d7 100644
--- a/src/example/replay.cpp
+++ b/src/example/replay.cpp
@@ -1,19 +1,6 @@
-#include <crepe/util/OptionalRef.h>
-#include <crepe/api/BoxCollider.h>
-#include <crepe/api/Camera.h>
-#include <crepe/api/Color.h>
-#include <crepe/api/Config.h>
-#include <crepe/api/Event.h>
-#include <crepe/api/GameObject.h>
 #include <crepe/api/Engine.h>
-#include <crepe/api/Rigidbody.h>
-#include <crepe/api/Scene.h>
 #include <crepe/api/Script.h>
-#include <crepe/api/Sprite.h>
-#include <crepe/api/Transform.h>
-#include <crepe/manager/ComponentManager.h>
-#include <crepe/manager/Mediator.h>
-#include <crepe/manager/ReplayManager.h>
+#include <crepe/api/Config.h>
 
 using namespace crepe;
 using namespace std;
@@ -34,27 +21,20 @@ class AnimationScript : public Script {
 
 class Timeline : public Script {
 	unsigned i = 0;
-	ReplayManager & mgr;
 	recording_t recording;
 
-public:
-	Timeline(ReplayManager & mgr)
-		: mgr(mgr) {}
-
 	void update() {
 		switch (i++) {
 			default: break;
 			case 10:
-				mgr.record_start();
+				replay.record_start();
 				break;
 			case 60:
-				this->recording = mgr.record_end();
-				break;
-			case 70:
-				mgr.play(this->recording);
+				this->recording = replay.record_end();
+				replay.play(this->recording);
 				break;
-			case 71:
-				mgr.release(this->recording);
+			case 61:
+				replay.release(this->recording);
 				break;
 			case 72:
 				throw;
@@ -86,7 +66,7 @@ public:
 		square.add_component<BehaviorScript>().set_script<AnimationScript>();
 
 		GameObject scapegoat = mgr.new_object("");
-		scapegoat.add_component<BehaviorScript>().set_script<Timeline>(mediator.replay_manager);
+		scapegoat.add_component<BehaviorScript>().set_script<Timeline>();
 	}
 
 	string get_name() const { return "scene1"; }
@@ -100,5 +80,6 @@ int main(int argc, char * argv[]) {
 
 	engine.add_scene<TestScene>();
 	engine.start();
+
 	return 0;
 }
-- 
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