EnemyWorldHealthBar.hpp

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#pragma once
 
#include "hud/HudWidget.hpp"
 
#include <glm/mat4x4.hpp>
#include <string>
#include <unordered_map>
 
struct EnemyWorldHealthBar : HudWidget
{
    float barWidth = 80.f; 
    float shieldHeight = 3.f;
    float healthHeight = 5.f;
    float fontSize = 10.f;
    float yOffsetPx = 14.f;          
    float showAfterDamageSecs = 4.f; 
    float fadeOutSecs = 0.5f;        
 
    EnemyWorldHealthBar();
    void update(float dt, const HudGameState& state, HudTweenPool& tweens) override;
    void draw(HudContext& ctx, float drawX, float drawY) override;
 
private:
    struct EnemyState
    {
        float worldX = 0.f, worldY = 0.f, worldZ = 0.f;
        std::string name;
        int hp = 100, maxHp = 100;
        int sh = 0, maxSh = 100;
        int displayHp = 100;
        int displaySh = 0;
        float trailHp = 1.f;
        float trailSh = 0.f;
        float trailHpHold = 0.f;
        float trailShHold = 0.f;
        float liveHp = 1.f;
        float liveSh = 0.f;
        bool alive = true;

        float showTimer = 0.f;
        bool initialized = false; 
    };
 
    glm::mat4 viewProj_{1.f};
    float screenW_ = 1280.f, screenH_ = 720.f;

    std::unordered_map<std::string, EnemyState> enemies_;
};