cse125g2/docs/ImpactEffect_8hpp_source.html

#pragma once


#include "ecs/components/Projectile.hpp"

#include "particles/ParticlePool.hpp"

#include "particles/ParticleTypes.hpp"


#include <glm/glm.hpp>


class ImpactEffect

{

public:

    void update(float dt);


    void spawn(glm::vec3 pos, glm::vec3 normal, SurfaceType surface, float frameDt);


    [[nodiscard]] const BillboardParticle* data() const { return pool_.rawData(); }

    [[nodiscard]] uint32_t count() const { return pool_.liveCount(); }


private:

    ParticlePool<BillboardParticle, 4096> pool_;

};


ParticlePool.hpp
Fixed-capacity particle pool with O(1) swap-remove.

ParticleTypes.hpp
GPU-uploadable particle structs for all effect categories.

Projectile.hpp
Projectile component and weapon/surface type enumerations.

SurfaceType
SurfaceType
Surface material hit by a projectile — drives impact effect parameters.
Definition Projectile.hpp:13

ImpactEffect
Spawns spark bursts + impact flash quads on hit events.
Definition ImpactEffect.hpp:14

ImpactEffect::count
uint32_t count() const
Definition ImpactEffect.hpp:27

ImpactEffect::update
void update(float dt)
Advance spark physics and fade alpha over time.
Definition ImpactEffect.cpp:88

ImpactEffect::spawn
void spawn(glm::vec3 pos, glm::vec3 normal, SurfaceType surface, float frameDt)
Spawn 8-16 sparks + 1 flash at the impact point.
Definition ImpactEffect.cpp:49

ImpactEffect::data
const BillboardParticle * data() const
Definition ImpactEffect.hpp:26

BillboardParticle
Single billboard particle (sparks, impact flash, shockwave ring).
Definition ParticleTypes.hpp:12

ParticlePool
Fixed-capacity particle pool with O(1) swap-remove.
Definition ParticlePool.hpp:22

ParticlePool::rawData
const T * rawData() const
Pointer to the contiguous live data for GPU upload.
Definition ParticlePool.hpp:48

ParticlePool::liveCount
uint32_t liveCount() const
Definition ParticlePool.hpp:49