Hello

first of all im pretty new to java.

So i would like to render health value as overlay.

 I was able to make the overlay and have it display on screen but i have a problem.

i dont know how to store the value get entity health, get absorption and get entity maxhealth amount so i can use them in my IngameOverlay.

if anyone could give me some advice it would be nice.

thank you.

@Mod.EventBusSubscriber(modid =Rpgskill.MOD_ID,value ={Dist.CLIENT},bus = Mod.EventBusSubscriber.Bus.MOD)
public class Register {
    @SubscribeEvent
    public static void register(FMLClientSetupEvent event) {
        OverlayRegistry.registerOverlayAbove(HOTBAR_ELEMENT, "test", HealthOverlay.HUD_HEALTH);


    }
}

public class HealthOverlay {


   	public static final IIngameOverlay HUD_HEALTH = (gui, poseStack, partialTicks, width, height) -> {
        String toDisplay = LifeData.getPlayerHealth() + " / " + LifeData.getPlayerMaxHealth();
        int x = 0;
        int y = 0;
        if (true) {
            gui.getFont().draw(poseStack, toDisplay, x, y, 0xF800);
        }
    };
}

public class LifeData {


    Player entity = Minecraft.getInstance().player;

    private static float playerHealth ;
    private static float playerMaxHealth;
    private float h=entity.getHealth()+entity.getAbsorptionAmount();
    private float maxh = entity.getMaxHealth();


    public static float getPlayerHealth() {
        return playerHealth;
    }

    public static float getPlayerMaxHealth() {
        return playerMaxHealth;
    }

 

https://github.com/MinecraftForge/MinecraftForge/blob/b63dc48e19d31d1a469827a828046bbef0976300/src/main/java/net/minecraftforge/client/gui/ForgeIngameGui.java#L489

That's the code that shows the hearts for 1.18.2

Edited April 13, 20232 yr by warjort