merge `loek/scripts`

11 files changed, 75 insertions, 56 deletions

diff --git a/src/crepe/system/AnimatorSystem.cpp b/src/crepe/system/AnimatorSystem.cpp
index 676e485..8bb6465 100644
--- a/src/crepe/system/AnimatorSystem.cpp
+++ b/src/crepe/system/AnimatorSystem.cpp
@@ -1,24 +1,24 @@
 #include <cstdint>
 
-#include "api/Animator.h"
-#include "facade/SDLContext.h"
+#include "../api/Animator.h"
+#include "../facade/SDLContext.h"
+#include "../manager/ComponentManager.h"
 
 #include "AnimatorSystem.h"
-#include "ComponentManager.h"
 
 using namespace crepe;
 
 void AnimatorSystem::update() {
-	ComponentManager & mgr = this->component_manager;
+	ComponentManager & mgr = this->mediator.component_manager;
 
 	RefVector<Animator> animations = mgr.get_components_by_type<Animator>();
 
 	uint64_t tick = SDLContext::get_instance().get_ticks();
 	for (Animator & a : animations) {
-		if (a.active) {
-			a.curr_row = (tick / 100) % a.row;
-			a.animator_rect.x = (a.curr_row * a.animator_rect.w) + a.curr_col;
-			a.spritesheet.sprite_rect = a.animator_rect;
-		}
+		if (!a.active) continue;
+		// (10 frames per second)
+		a.curr_row = (tick / 100) % a.row;
+		a.spritesheet.mask.x = (a.curr_row * a.spritesheet.mask.w) + a.curr_col;
+		a.spritesheet.mask = a.spritesheet.mask;
 	}
 }
diff --git a/src/crepe/system/AnimatorSystem.h b/src/crepe/system/AnimatorSystem.h
index 56cc7b3..f8179a9 100644
--- a/src/crepe/system/AnimatorSystem.h
+++ b/src/crepe/system/AnimatorSystem.h
@@ -21,12 +21,11 @@ public:
 	/**
 	 * \brief Updates the Animator components.
 	 *
-	 * This method is called periodically (likely every frame) to update the state of all
+	 * This method is called to update the state of all
 	 * Animator components, moving the animations forward and managing their behavior (e.g.,
 	 * looping).
 	 */
 	void update() override;
-	// FIXME: never say "likely" in the documentation lmao
 };
 
 } // namespace crepe
diff --git a/src/crepe/system/AudioSystem.cpp b/src/crepe/system/AudioSystem.cpp
index f90132a..97cf966 100644
--- a/src/crepe/system/AudioSystem.cpp
+++ b/src/crepe/system/AudioSystem.cpp
@@ -1,20 +1,23 @@
 #include "AudioSystem.h"
-#include "ComponentManager.h"
 
 #include "../api/AudioSource.h"
+#include "../manager/ComponentManager.h"
+#include "../manager/ResourceManager.h"
+#include "../types.h"
 
 using namespace crepe;
 using namespace std;
 
 void AudioSystem::update() {
-	ComponentManager & mgr = this->component_manager;
-	vector<reference_wrapper<AudioSource>> components = mgr.get_components_by_type<AudioSource>();
+	ComponentManager & component_manager = this->mediator.component_manager;
+	ResourceManager & resource_manager = this->mediator.resource_manager;
+	RefVector<AudioSource> components = component_manager.get_components_by_type<AudioSource>();
 
 	for (auto component_ref : components) {
 		AudioSource & component = component_ref.get();
 		if (!component.active) continue;
 
-		Sound & sound = this->resource_manager.get<Sound>(component.source);
+		Sound & sound = resource_manager.get<Sound>(component.source);
 		// TODO: lots of state diffing
 	}
 }
diff --git a/src/crepe/system/AudioSystem.h b/src/crepe/system/AudioSystem.h
index d3d5aeb..e037f51 100644
--- a/src/crepe/system/AudioSystem.h
+++ b/src/crepe/system/AudioSystem.h
@@ -1,7 +1,6 @@
 #pragma once
 
 #include "../facade/SoundContext.h"
-#include "../ResourceManager.h"
 
 #include "System.h"
 
@@ -14,7 +13,6 @@ public:
 
 private:
 	SoundContext context {};
-	ResourceManager resource_manager {};
 };
 
 } // namespace crepe
diff --git a/src/crepe/system/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp
index 0e62a57..b14c52f 100644
--- a/src/crepe/system/ParticleSystem.cpp
+++ b/src/crepe/system/ParticleSystem.cpp
@@ -2,17 +2,17 @@
 #include <cstdlib>
 #include <ctime>
 
-#include "api/ParticleEmitter.h"
-#include "api/Transform.h"
+#include "../api/ParticleEmitter.h"
+#include "../api/Transform.h"
+#include "../manager/ComponentManager.h"
 
-#include "ComponentManager.h"
 #include "ParticleSystem.h"
 
 using namespace crepe;
 
 void ParticleSystem::update() {
 	// Get all emitters
-	ComponentManager & mgr = this->component_manager;
+	ComponentManager & mgr = this->mediator.component_manager;
 	RefVector<ParticleEmitter> emitters = mgr.get_components_by_type<ParticleEmitter>();
 
 	for (ParticleEmitter & emitter : emitters) {
diff --git a/src/crepe/system/PhysicsSystem.cpp b/src/crepe/system/PhysicsSystem.cpp
index 514a4b3..eba9dfa 100644
--- a/src/crepe/system/PhysicsSystem.cpp
+++ b/src/crepe/system/PhysicsSystem.cpp
@@ -1,6 +1,6 @@
 #include <cmath>
 
-#include "../ComponentManager.h"
+#include "../manager/ComponentManager.h"
 #include "../api/Config.h"
 #include "../api/Rigidbody.h"
 #include "../api/Transform.h"
@@ -11,7 +11,7 @@
 using namespace crepe;
 
 void PhysicsSystem::update() {
-	ComponentManager & mgr = this->component_manager;
+	ComponentManager & mgr = this->mediator.component_manager;
 	RefVector<Rigidbody> rigidbodies = mgr.get_components_by_type<Rigidbody>();
 	RefVector<Transform> transforms = mgr.get_components_by_type<Transform>();
 
diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp
index ad510f5..4e97b3e 100644
--- a/src/crepe/system/RenderSystem.cpp
+++ b/src/crepe/system/RenderSystem.cpp
@@ -2,15 +2,14 @@
 #include <cassert>
 #include <cmath>
 #include <functional>
-#include <iostream>
 #include <stdexcept>
 #include <vector>
 
-#include "../ComponentManager.h"
+#include "../manager/ComponentManager.h"
+#include "../api/Camera.h"
 #include "../api/ParticleEmitter.h"
 #include "../api/Sprite.h"
 #include "../api/Transform.h"
-#include "../api/Vector2.h"
 #include "../facade/SDLContext.h"
 
 #include "RenderSystem.h"
@@ -21,8 +20,9 @@ using namespace std;
 void RenderSystem::clear_screen() { this->context.clear_screen(); }
 
 void RenderSystem::present_screen() { this->context.present_screen(); }
-void RenderSystem::update_camera() {
-	ComponentManager & mgr = this->component_manager;
+
+const Camera & RenderSystem::update_camera() {
+	ComponentManager & mgr = this->mediator.component_manager;
 
 	RefVector<Camera> cameras = mgr.get_components_by_type<Camera>();
 
@@ -30,9 +30,13 @@ void RenderSystem::update_camera() {
 
 	for (Camera & cam : cameras) {
 		if (!cam.active) continue;
+		const Transform & transform
+			= mgr.get_components_by_id<Transform>(cam.game_object_id).front().get();
 		this->context.set_camera(cam);
-		this->curr_cam_ref = &cam;
+		this->cam_pos = transform.position + cam.offset;
+		return cam;
 	}
+	throw std::runtime_error("No active cameras in current scene");
 }
 
 bool sorting_comparison(const Sprite & a, const Sprite & b) {
@@ -51,14 +55,14 @@ RefVector<Sprite> RenderSystem::sort(RefVector<Sprite> & objs) const {
 
 void RenderSystem::update() {
 	this->clear_screen();
-	this->update_camera();
 	this->render();
 	this->present_screen();
 }
 
-bool RenderSystem::render_particle(const Sprite & sprite, const double & scale) {
+bool RenderSystem::render_particle(const Sprite & sprite, const Camera & cam,
+								   const double & scale) {
 
-	ComponentManager & mgr = this->component_manager;
+	ComponentManager & mgr = this->mediator.component_manager;
 
 	vector<reference_wrapper<ParticleEmitter>> emitters
 		= mgr.get_components_by_id<ParticleEmitter>(sprite.game_object_id);
@@ -72,19 +76,35 @@ bool RenderSystem::render_particle(const Sprite & sprite, const double & scale)
 
 		for (const Particle & p : em.data.particles) {
 			if (!p.active) continue;
-			this->context.draw_particle(sprite, p.position, p.angle, scale,
-										*this->curr_cam_ref);
+
+			this->context.draw(SDLContext::RenderContext{
+				.sprite = sprite,
+				.cam = cam,
+				.cam_pos = this->cam_pos,
+				.pos = p.position,
+				.angle = p.angle,
+				.scale = scale,
+			});
 		}
 	}
 	return rendering_particles;
 }
-void RenderSystem::render_normal(const Sprite & sprite, const Transform & tm) {
-	this->context.draw(sprite, tm, *this->curr_cam_ref);
+void RenderSystem::render_normal(const Sprite & sprite, const Camera & cam,
+								 const Transform & tm) {
+	this->context.draw(SDLContext::RenderContext{
+		.sprite = sprite,
+		.cam = cam,
+		.cam_pos = this->cam_pos,
+		.pos = tm.position,
+		.angle = tm.rotation,
+		.scale = tm.scale,
+	});
 }
 
 void RenderSystem::render() {
+	ComponentManager & mgr = this->mediator.component_manager;
+	const Camera & cam = this->update_camera();
 
-	ComponentManager & mgr = this->component_manager;
 	RefVector<Sprite> sprites = mgr.get_components_by_type<Sprite>();
 	RefVector<Sprite> sorted_sprites = this->sort(sprites);
 
@@ -93,10 +113,10 @@ void RenderSystem::render() {
 		const Transform & transform
 			= mgr.get_components_by_id<Transform>(sprite.game_object_id).front().get();
 
-		bool rendered_particles = this->render_particle(sprite, transform.scale);
+		bool rendered_particles = this->render_particle(sprite, cam, transform.scale);
 
 		if (rendered_particles) continue;
 
-		this->render_normal(sprite, transform);
+		this->render_normal(sprite, cam, transform);
 	}
 }
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
index 30b41cf..e70831e 100644
--- a/src/crepe/system/RenderSystem.h
+++ b/src/crepe/system/RenderSystem.h
@@ -1,17 +1,17 @@
 #pragma once
 
-#include <functional>
-#include <vector>
+#include <cmath>
 
 #include "facade/SDLContext.h"
 
 #include "System.h"
-#include <cmath>
+#include "types.h"
 
 namespace crepe {
 
 class Camera;
 class Sprite;
+class Transform;
 
 /**
  * \class RenderSystem
@@ -37,7 +37,7 @@ private:
 	void present_screen();
 
 	//! Updates the active camera used for rendering.
-	void update_camera();
+	const Camera & update_camera();
 
 	//! Renders the whole screen
 	void render();
@@ -49,7 +49,7 @@ private:
 	 * \param tm the Transform component for scale
 	 * \return true if particles have been rendered
 	 */
-	bool render_particle(const Sprite & sprite, const double & scale);
+	bool render_particle(const Sprite & sprite, const Camera & cam, const double & scale);
 
 	/**
 	 * \brief renders a sprite with a Transform component on the screen 
@@ -57,7 +57,7 @@ private:
 	 * \param sprite  the sprite component that holds all the data
 	 * \param tm the Transform component that holds the position,rotation and scale 
 	 */
-	void render_normal(const Sprite & sprite, const Transform & tm);
+	void render_normal(const Sprite & sprite, const Camera & cam, const Transform & tm);
 
 	/**
 	 * \brief sort a vector sprite objects with
@@ -71,17 +71,14 @@ private:
 	 * \todo Include color handling for sprites.
 	 * \todo Add text rendering using SDL_ttf for text components.
 	 * \todo Implement a text component and a button component.
-	 * \todo Ensure each sprite is checked for active status before rendering.
-	 * \todo Sort all layers by order before rendering.
 	 * \todo Consider adding text input functionality.
 	 */
 
 private:
-	//! Pointer to the current active camera for rendering
-	Camera * curr_cam_ref = nullptr;
-	// TODO: needs a better solution
-
 	SDLContext & context = SDLContext::get_instance();
+
+	//! camera postion in the current scene
+	vec2 cam_pos;
 };
 
 } // namespace crepe
diff --git a/src/crepe/system/ScriptSystem.cpp b/src/crepe/system/ScriptSystem.cpp
index 20a83f7..2e16eb0 100644
--- a/src/crepe/system/ScriptSystem.cpp
+++ b/src/crepe/system/ScriptSystem.cpp
@@ -1,4 +1,4 @@
-#include "../ComponentManager.h"
+#include "../manager/ComponentManager.h"
 #include "../api/BehaviorScript.h"
 #include "../api/Script.h"
 
@@ -10,7 +10,7 @@ using namespace crepe;
 void ScriptSystem::update() {
 	dbg_trace();
 
-	ComponentManager & mgr = this->component_manager;
+	ComponentManager & mgr = this->mediator.component_manager;
 	RefVector<BehaviorScript> behavior_scripts = mgr.get_components_by_type<BehaviorScript>();
 
 	for (BehaviorScript & behavior_script : behavior_scripts) {
diff --git a/src/crepe/system/System.cpp b/src/crepe/system/System.cpp
index 937a423..f68549b 100644
--- a/src/crepe/system/System.cpp
+++ b/src/crepe/system/System.cpp
@@ -4,4 +4,4 @@
 
 using namespace crepe;
 
-System::System(ComponentManager & mgr) : component_manager(mgr) { dbg_trace(); }
+System::System(const Mediator & mediator) : mediator(mediator) { dbg_trace(); }
diff --git a/src/crepe/system/System.h b/src/crepe/system/System.h
index 28ea20e..4e7fc6d 100644
--- a/src/crepe/system/System.h
+++ b/src/crepe/system/System.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "../manager/Mediator.h"
+
 namespace crepe {
 
 class ComponentManager;
@@ -19,11 +21,11 @@ public:
 	virtual void update() = 0;
 
 public:
-	System(ComponentManager &);
+	System(const Mediator & m);
 	virtual ~System() = default;
 
 protected:
-	ComponentManager & component_manager;
+	const Mediator & mediator;
 };
 
 } // namespace crepe