improved particle system from 90ms to ~ 0.7ms

1 files changed, 13 insertions, 6 deletions

diff --git a/src/crepe/Particle.cpp b/src/crepe/Particle.cpp
index 3254b5b..8cf7f7e 100644
--- a/src/crepe/Particle.cpp
+++ b/src/crepe/Particle.cpp
@@ -1,16 +1,23 @@
 #include "Particle.hpp"
 #include <iostream>
 
-Particle::Particle(float lifespan, Position position, Position velocity)
-    : lifespan(lifespan), position(position), velocity(velocity), timeInLife(0.0f) {}
+Particle::Particle()
+{
+    this->active = false;
+}
+
+void Particle::reset(float lifespan, Position position, Position velocity) {
+    this->timeInLife = 0;
+    this->lifespan = lifespan;
+    this->position = position;
+    this->velocity = velocity;
+    this->active = true;
+}
 
 void Particle::update(float deltaTime) {
     timeInLife += deltaTime;
     position.x += velocity.x * deltaTime;
     position.y += velocity.y * deltaTime;
+    if(timeInLife >= lifespan)this->active = false;
 }
 
-bool Particle::isAlive() const {
-    std::cout << "lifespan" << lifespan << std::endl;
-    return timeInLife < lifespan;
-}