cse125g2/docs/RibbonTrail_8hpp_source.html

#pragma once


#include "ecs/registry/Registry.hpp"

#include "particles/ParticleTypes.hpp"


#include <glm/glm.hpp>

#include <vector>


class RibbonTrail

{

public:

    void update(float dt, Registry& registry, glm::vec3 camPos);


    [[nodiscard]] const RibbonVertex* data() const { return vertices_.data(); }

    [[nodiscard]] uint32_t count() const { return static_cast<uint32_t>(vertices_.size()); }


private:

    std::vector<RibbonVertex> vertices_;

};


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

Registry.hpp
Shared ECS registry type alias for the game engine.

Registry
entt::registry Registry
Shared ECS registry type alias.
Definition Registry.hpp:11

RibbonTrail
Builds camera-facing ribbon trails for slow/arcing projectiles (rockets).
Definition RibbonTrail.hpp:17

RibbonTrail::count
uint32_t count() const
Definition RibbonTrail.hpp:26

RibbonTrail::update
void update(float dt, Registry &registry, glm::vec3 camPos)
Rebuild the vertex staging buffer from all active RibbonEmitter entities.
Definition RibbonTrail.cpp:13

RibbonTrail::data
const RibbonVertex * data() const
Definition RibbonTrail.hpp:25

RibbonTrail::vertices_
std::vector< RibbonVertex > vertices_
Rebuilt every frame.
Definition RibbonTrail.hpp:29

RibbonVertex
Ribbon vertex (pre-expanded on CPU, uploaded as flat vertex stream).
Definition ParticleTypes.hpp:46