package ru.octol1ttle.knockdowns.client.util;

import javax.annotation.Nullable;
import net.minecraft.client.Minecraft;
import net.minecraft.client.audio.MovingSound;
import net.minecraft.entity.Entity;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.SoundEvent;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class DirectionalCallSound extends MovingSound {
    private final @Nullable Entity entity;
    private final Vec3d position;
    private int time;

    public DirectionalCallSound(SoundEvent event, @Nullable Entity entity, Vec3d position) {
        super(event, SoundCategory.PLAYERS);
        this.entity = entity;
        this.position = position;
    }

    @Override
    public void update() {
        this.time++;
        if (this.time > 40 || this.entity != null && this.entity.isDead) {
            this.donePlaying = true;
            return;
        }

        Minecraft client = Minecraft.getMinecraft();
        Vec3d calloutPos = this.entity != null ? this.entity.getPositionVector() : this.position;
        Vec3d directionVec = calloutPos.subtract(client.player.getPositionVector()).normalize();
        Vec3d finalPos = client.player.getPositionVector().add(directionVec);

        this.xPosF = (float) finalPos.x;
        this.yPosF = (float) finalPos.y;
        this.zPosF = (float) finalPos.z;
    }
}