cse125g2/docs/GravityIndicator_8hpp_source.html

#pragma once


#include "hud/HudWidget.hpp"


struct GravityIndicator : HudWidget

{

    float diskSize = 56.f;


    GravityIndicator();

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

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


private:

    int direction_ = 0; // 0=down, 1=left, 2=up, 3=right

};


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

GravityIndicator::GravityIndicator
GravityIndicator()
Definition GravityIndicator.cpp:13

GravityIndicator::draw
void draw(HudContext &ctx, float drawX, float drawY) override
Emit geometry into the draw context.
Definition GravityIndicator.cpp:25

GravityIndicator::diskSize
float diskSize
Definition GravityIndicator.hpp:13

GravityIndicator::direction_
int direction_
Definition GravityIndicator.hpp:20

GravityIndicator::update
void update(float dt, const HudGameState &state, HudTweenPool &tweens) override
Called each frame before draw(). Update animation, consume events.
Definition GravityIndicator.cpp:20

HudGameState
Snapshot of game state consumed by the HUD each frame.
Definition HudTypes.hpp:192

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