created a particel system

1 files changed, 2 insertions, 61 deletions

diff --git a/src/crepe/ParticleEmitter.cpp b/src/crepe/ParticleEmitter.cpp
index f575e38..69f5ace 100644
--- a/src/crepe/ParticleEmitter.cpp
+++ b/src/crepe/ParticleEmitter.cpp
@@ -1,70 +1,11 @@
 #include "ParticleEmitter.hpp"
-#include <cmath>
-#include <cstdlib>
 #include <ctime>
-#include <iostream>  // include iostream for std::cout
 
 ParticleEmitter::ParticleEmitter(unsigned int maxParticles, unsigned int emissionRate, unsigned int speed, unsigned int speedOffset, unsigned int angle, unsigned int angleOffset)
-    : m_maxParticles(maxParticles), m_emissionRate(emissionRate), m_elapsedTime(0.0f), m_speed(speed), m_speedOffset(speedOffset), m_position{0, 0} {
+    : m_maxParticles(maxParticles), m_emissionRate(emissionRate), m_speed(speed), m_speedOffset(speedOffset), m_position{0, 0} {
     std::srand(static_cast<unsigned int>(std::time(nullptr))); // initialize random seed
 
     m_minAngle = (360 + angle - (angleOffset % 360)) % 360; // calculate minAngle
     m_maxAngle = (360 + angle + (angleOffset % 360)) % 360; // calculate maxAngle
 
-    std::cout << "Initialized ParticleEmitter with:" << std::endl;
-    std::cout << "Min Angle: " << m_minAngle << " Max Angle: " << m_maxAngle << std::endl;
-}
-
-void ParticleEmitter::update(float deltaTime) { // keep deltaTime as float
-    m_elapsedTime += deltaTime;
-
-    while (m_elapsedTime >= (1.0f / m_emissionRate) && particles.size() < m_maxParticles) {
-        m_elapsedTime -= (1.0f / m_emissionRate);
-        emitParticle();
-    }
-
-    std::vector<Particle>::iterator it = particles.begin();
-    while (it != particles.end()) {
-        it->update(deltaTime); // update particle
-        if (!it->isAlive()) {
-            it = particles.erase(it); // remove dead particle
-        } else {
-            ++it; // move to next particle
-        }
-    }
-}
-
-void ParticleEmitter::emitParticle() {
-    Particle::Position initialPosition = { m_position.x, m_position.y }; // starting position of the particle
-
-    // generate a random angle within the range [minAngle, maxAngle]
-    float randomAngle = m_minAngle + (std::rand() % (static_cast<int>(m_maxAngle - m_minAngle + 1))); // random angle within the specified range
-
-    // convert angle to radians for velocity calculation
-    float angleInRadians = randomAngle * (M_PI / 180.0f);
-
-    // calculate velocity components based on the final angle
-    float randomSpeedOffset = (static_cast<float>(std::rand()) / RAND_MAX) * (2 * m_speedOffset) - m_speedOffset; // random speed offset
-    float velocityX = (m_speed + randomSpeedOffset) * std::cos(angleInRadians); // x component of velocity
-    float velocityY = (m_speed + randomSpeedOffset) * std::sin(angleInRadians); // y component of velocity
-
-    Particle::Position initialVelocity = {
-        static_cast<int>(velocityX), // set x velocity
-        static_cast<int>(velocityY)  // set y velocity
-    };
-
-    std::cout << "Emitting particle with:" << std::endl;
-    std::cout << "Random Angle: " << randomAngle << " (Radians: " << angleInRadians << ")" << std::endl;
-    std::cout << "Velocity X: " << velocityX << " Velocity Y: " << velocityY << std::endl;
-
-    particles.emplace_back(2.0f, initialPosition, initialVelocity); // create and store the new particle
-}
-
-const std::vector<Particle>& ParticleEmitter::getParticles() const {
-    return particles; // return the collection of particles
-}
-
-void ParticleEmitter::setPosition(int x, int y) {
-    m_position.x = x; // set x position of the emitter
-    m_position.y = y; // set y position of the emitter
-}
+}
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