cse125g2/docs/VignetteWidget_8hpp_source.html

#pragma once


#include "hud/HudWidget.hpp"


struct VignetteWidget : HudWidget

{

    VignetteWidget();

    void update(float dt, const HudGameState& state, HudTweenPool& tweens) override;

    void draw(HudContext& ctx, float drawX, float drawY) override;


private:

    float damageAlpha_ = 0.f;

    float shieldAlpha_ = 0.f;

    float deathAlpha_ = 0.f;

    bool wasDead_ = false;

    float screenW_ = 1280.f;

    float screenH_ = 720.f;

};


HudWidget.hpp
Base struct for all HUD widgets.

HudContext
Accumulates HUD geometry during a frame for batch rendering.
Definition HudContext.hpp:18

HudTweenPool
Fixed-size tween pool. No heap allocations.
Definition HudTween.hpp:35

HudGameState
Snapshot of game state consumed by the HUD each frame.
Definition HudTypes.hpp:148

HudWidget
Base class for a retained HUD element.
Definition HudWidget.hpp:16

VignetteWidget::update
void update(float dt, const HudGameState &state, HudTweenPool &tweens) override
Called each frame before draw(). Update animation, consume events.
Definition VignetteWidget.cpp:15

VignetteWidget::draw
void draw(HudContext &ctx, float drawX, float drawY) override
Emit geometry into the draw context.
Definition VignetteWidget.cpp:46

VignetteWidget::deathAlpha_
float deathAlpha_
Black vignette intensity (fades in on death).
Definition VignetteWidget.hpp:21

VignetteWidget::screenW_
float screenW_
Definition VignetteWidget.hpp:23

VignetteWidget::wasDead_
bool wasDead_
Tracks death state transitions.
Definition VignetteWidget.hpp:22

VignetteWidget::screenH_
float screenH_
Definition VignetteWidget.hpp:24

VignetteWidget::damageAlpha_
float damageAlpha_
Red vignette intensity (fades out).
Definition VignetteWidget.hpp:19

VignetteWidget::shieldAlpha_
float shieldAlpha_
Blue vignette intensity (fades out).
Definition VignetteWidget.hpp:20

VignetteWidget::VignetteWidget
VignetteWidget()
Definition VignetteWidget.cpp:9