import java.util.List;
import java.util.Random;

import net.minecraft.client.Minecraft;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.eventhandler.EventPriority;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.InputEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent.ClientTickEvent;

public class KeyEventHandler
{
	private Minecraft mc = Minecraft.getMinecraft();


	//30 ticks per second?
	private int Z_TICKS = 80; //4 seconds (more complex)

	private static final int Z_MOVE_DISTANCE = 2; //In blocks

	private float rotationTicks = 0;

	private boolean zPressed = false;

	@SubscribeEvent
	public void onKeyInput(InputEvent.KeyInputEvent event) {
		EntityPlayer player = mc.thePlayer;

			if(KeyHandler.Z.isPressed()) {
				if(zPressed) return;
				else {
					zPressed = true;
					player.moveEntity(-Z_MOVE_DISTANCE*Math.sin(Math.toRadians(player.rotationYawHead))*Math.cos(Math.toRadians(player.rotationPitch)),-Z_MOVE_DISTANCE*Math.sin(Math.toRadians(player.rotationPitch)), Z_MOVE_DISTANCE*Math.cos(Math.toRadians(player.rotationYawHead))*Math.cos(Math.toRadians(player.rotationPitch)));
					float x = player.rotationYaw;
				}
			}
	}

	@SubscribeEvent(priority = EventPriority.HIGHEST)
	public void clientTickEvent(ClientTickEvent event) {
		if(zPressed) {
			float yaw = mc.thePlayer.rotationYaw;
			while(mc.thePlayer.rotationYaw != yaw) {
				if(mc.thePlayer.rotationYaw == yaw) {
					zPressed = false;
					rotationTicks = 0;
					break;
				}
				rotationTicks += 2F;
				mc.thePlayer.rotationYaw += rotationTicks;
			}
		}
	}
}