diff options
Diffstat (limited to 'src/crepe/Particle.cpp')
-rw-r--r-- | src/crepe/Particle.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/crepe/Particle.cpp b/src/crepe/Particle.cpp new file mode 100644 index 0000000..4810e80 --- /dev/null +++ b/src/crepe/Particle.cpp @@ -0,0 +1,20 @@ +#include "Particle.h" + +using namespace crepe; + +Particle::Particle() { this->active = false; } + +void Particle::reset(float lifespan, Position position, Position velocity) { + this->time_in_life = 0; + this->lifespan = lifespan; + this->position = position; + this->velocity = velocity; + this->active = true; +} + +void Particle::update(float deltaTime) { + time_in_life += deltaTime; + position.x += velocity.x * deltaTime; + position.y += velocity.y * deltaTime; + if (time_in_life >= lifespan) this->active = false; +} |