package shootergame.entity;

import shootergame.Main;
import shootergame.display.Camera;
import shootergame.entity.player.EntityPlayer;
import shootergame.init.Layers;
import shootergame.init.Textures;
import shootergame.util.gl.GlHelpers;
import shootergame.util.math.vec.Vec2d;
import shootergame.world.chunk.Chunk;
import shootergame.world.layer.Layer;
import shootergame.world.layer.layergen.LayerGenRememberPlayerPos;

public class EntityGrapplingHook extends EntityVertical
{
	private int layerId;
	private double height;
	private Entity entity;

	public EntityGrapplingHook(Vec2d pos, int layerId, Entity entity) {
		super(pos, Textures.ENTITY_GRAPPLING_HOOK, new Vec2d(1, 16));
		
		this.layerId = layerId;
		this.height = -16;
		this.entity = entity;
		
		if(entity instanceof EntityPlayer) {
			EntityPlayer ep = (EntityPlayer)entity;
			ep.in_animation = true;
		}
	}
	
	@Override
	public void tick(Chunk chunk, Layer layer) {
		super.tick(chunk, layer);
		
		if(entity instanceof EntityHeight) {
			EntityHeight ea = (EntityHeight)entity;
			
			if(height >= -8)
			{
				double h = ea.getHeight();
				ea.setHeight(h + 0.02);
				
				if(entity instanceof EntityPlayer) {
					EntityPlayer ep = (EntityPlayer)entity;
					ep.moving = true;
				}
				
				if(h >= 8)
				{
					ea.setHeight(0);
					Main.world.setLayer(Layers.getLayer(layerId));
					
					if(entity instanceof EntityPlayer)
					{
						EntityPlayer ep = (EntityPlayer)entity;
						ep.in_animation = false;
						ep.moving = false;
					}
					
					
					if(layer.layergen instanceof LayerGenRememberPlayerPos) {
						LayerGenRememberPlayerPos lgrpp = (LayerGenRememberPlayerPos)layer.layergen;
						entity.pos = lgrpp.getPlayerPos();
					}
					
					kill();
					return;
				}
			}
			
			else {
				height += 0.05;
			}
		}
	}
	
	@Override
	public void render(Vec2d pos, Camera camera) {
		GlHelpers.pushMatrix();
		GlHelpers.translate3(0, 0, height);
		super.render(pos, camera);
		GlHelpers.popMatrix();
	}
	
}