RibbonTrail Class Reference

Builds camera-facing ribbon trails for slow/arcing projectiles (rockets). More...

#include <RibbonTrail.hpp>

Public Member Functions
void	update (float dt, Registry &registry, glm::vec3 camPos)
	Rebuild the vertex staging buffer from all active RibbonEmitter entities.
const RibbonVertex *	data () const
uint32_t	count () const

Private Attributes
std::vector< RibbonVertex >	vertices_
	Rebuilt every frame.

Detailed Description

Builds camera-facing ribbon trails for slow/arcing projectiles (rockets).

Iterates entities with RibbonEmitter each frame, ages their node ring-buffers, then expands all segments into a flat RibbonVertex array for GPU upload.

Member Function Documentation

count()

uint32_t RibbonTrail::count ( ) const

inlinenodiscard

data()

const RibbonVertex * RibbonTrail::data ( ) const

inlinenodiscard

update()

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

Rebuild the vertex staging buffer from all active RibbonEmitter entities.

Parameters

dt	Frame delta time in seconds.
registry	ECS registry containing RibbonEmitter entities.
camPos	World-space camera position for billboard orientation.

Member Data Documentation

vertices_

std::vector<RibbonVertex> RibbonTrail::vertices_

private

Rebuilt every frame.

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The documentation for this class was generated from the following files:

• src/client/particles/effects/RibbonTrail.hpp
• src/client/particles/effects/RibbonTrail.cpp