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-rw-r--r--src/crepe/system/AnimatorSystem.cpp18
-rw-r--r--src/crepe/system/AnimatorSystem.h3
-rw-r--r--src/crepe/system/ParticleSystem.cpp27
-rw-r--r--src/crepe/system/PhysicsSystem.cpp6
-rw-r--r--src/crepe/system/RenderSystem.cpp52
-rw-r--r--src/crepe/system/RenderSystem.h21
-rw-r--r--src/crepe/system/ScriptSystem.cpp4
-rw-r--r--src/crepe/system/System.cpp2
-rw-r--r--src/crepe/system/System.h6
9 files changed, 77 insertions, 62 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/ParticleSystem.cpp b/src/crepe/system/ParticleSystem.cpp
index fcf7522..b14c52f 100644
--- a/src/crepe/system/ParticleSystem.cpp
+++ b/src/crepe/system/ParticleSystem.cpp
@@ -2,18 +2,17 @@
#include <cstdlib>
#include <ctime>
-#include "api/ParticleEmitter.h"
-#include "api/Transform.h"
-#include "api/Vector2.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) {
@@ -42,17 +41,15 @@ void ParticleSystem::update() {
}
void ParticleSystem::emit_particle(ParticleEmitter & emitter, const Transform & transform) {
- constexpr double DEG_TO_RAD = M_PI / 180.0;
+ constexpr float DEG_TO_RAD = M_PI / 180.0;
- Vector2 initial_position = emitter.data.position + transform.position;
- double random_angle
- = generate_random_angle(emitter.data.min_angle, emitter.data.max_angle);
+ vec2 initial_position = emitter.data.position + transform.position;
+ float random_angle = generate_random_angle(emitter.data.min_angle, emitter.data.max_angle);
- double random_speed
- = generate_random_speed(emitter.data.min_speed, emitter.data.max_speed);
- double angle_radians = random_angle * DEG_TO_RAD;
+ float random_speed = generate_random_speed(emitter.data.min_speed, emitter.data.max_speed);
+ float angle_radians = random_angle * DEG_TO_RAD;
- Vector2 velocity
+ vec2 velocity
= {random_speed * std::cos(angle_radians), random_speed * std::sin(angle_radians)};
for (Particle & particle : emitter.data.particles) {
@@ -77,7 +74,7 @@ int ParticleSystem::calculate_update(int count, double emission) const {
}
void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform & transform) {
- Vector2 offset = emitter.data.boundary.offset + transform.position + emitter.data.position;
+ vec2 offset = emitter.data.boundary.offset + transform.position + emitter.data.position;
double half_width = emitter.data.boundary.width / 2.0;
double half_height = emitter.data.boundary.height / 2.0;
@@ -87,7 +84,7 @@ void ParticleSystem::check_bounds(ParticleEmitter & emitter, const Transform & t
const double BOTTOM = offset.y + half_height;
for (Particle & particle : emitter.data.particles) {
- const Vector2 & position = particle.position;
+ const vec2 & position = particle.position;
bool within_bounds = (position.x >= LEFT && position.x <= RIGHT && position.y >= TOP
&& position.y <= BOTTOM);
diff --git a/src/crepe/system/PhysicsSystem.cpp b/src/crepe/system/PhysicsSystem.cpp
index bcde431..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>();
@@ -34,7 +34,7 @@ void PhysicsSystem::update() {
if (rigidbody.data.angular_damping != 0) {
rigidbody.data.angular_velocity *= rigidbody.data.angular_damping;
}
- if (rigidbody.data.linear_damping != Vector2{0, 0}) {
+ if (rigidbody.data.linear_damping != vec2{0, 0}) {
rigidbody.data.linear_velocity *= rigidbody.data.linear_damping;
}
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