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package de.hysky.skyblocker.events;
import net.fabricmc.fabric.api.event.Event;
import net.fabricmc.fabric.api.event.EventFactory;
import net.minecraft.client.gui.DrawContext;
/**
* HUD render events that allow for proper layering between different HUD elements.
* This should always be preferred over Fabric's {@link net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback}.
*
* Perhaps in the future this system could be PR'd to Fabric.
*/
public class HudRenderEvents {
/**
* Called after the hotbar, status bars, and experience bar have been rendered.
*/
public static final Event<HudRenderStage> AFTER_MAIN_HUD = createEventForStage();
/**
* Called before the {@link net.minecraft.client.gui.hud.ChatHud} is rendered.
*/
public static final Event<HudRenderStage> BEFORE_CHAT = createEventForStage();
/**
* Called after the entire HUD is rendered.
*/
public static final Event<HudRenderStage> LAST = createEventForStage();
private static Event<HudRenderStage> createEventForStage() {
return EventFactory.createArrayBacked(HudRenderStage.class, listeners -> (context, tickDelta) -> {
for (HudRenderStage listener : listeners) {
listener.onRender(context, tickDelta);
}
});
}
/**
* @implNote Similar to Fabric's {@link net.fabricmc.fabric.api.client.rendering.v1.HudRenderCallback}
*/
@FunctionalInterface
public interface HudRenderStage {
/**
* Called sometime during a specific HUD render stage.
*
* @param drawContext The {@link DrawContext} instance
* @param tickDelta Progress for linearly interpolating between the previous and current game state
*/
void onRender(DrawContext context, float tickDelta);
}
}
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