Player

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.util.LinkedList;

public class Player extends GameObject{

	/*
	 *
	Powerup ideas:

	> Build a temporary wall
	> Lock on aim;
	> Rapid fire
	> Burst Shot;

	 */


	private float _acc = 0.1f;
	private float _dcc = 0.2f;
	private KeyInput input;

	private int width = 32;
	private int height = 32;

	private float health = 32;

	public int frequency = 50;
	public int iterator = 0;

	private final float MAX_SPEED = 20;

	private float gravity = 1f;

	private Handler handler;

	public Player(float x, float y, ID id, KeyInput input, Handler handler) {
		super(x,y,id);
		this.input = input;
		this.handler = handler;
	}

	public void tick(LinkedList<GameObject> object) {
		iterator++; //For Regular shooting intervals. Yet to be added

		x += velX;
		y += velY;

		if(falling || jumping) {
			velY += gravity;

			if(velY > MAX_SPEED) {
				velY = MAX_SPEED;
			}
		}

		Collision(object);
		bulletCollision(object);

		//Horizontal
		if(input.keys[0]) velX = 5;
		else if(input.keys[1]) velX = -5;
		else if(!input.keys[0] && !input.keys[1]) {
			if(velX > 0 ) velX = 0;
			else if(velX < 0) velX = 0;
		}

		velX = clamp(velX, 8 , -8);
		velY = clamp(velY, MAX_SPEED, -MAX_SPEED);


		if(x >= Game.WIDTH - 38) x = Game.WIDTH - 38;
		if(x <= 0) x = 0;
		if(y >= Game.HEIGHT - 60) y = Game.HEIGHT - 60;
		if(y <= 0) {
			velY = 0;
			velX = 0;
			y = 1;
		}

		if(health <= 0) {
			handler.setPlaying(false);
		}

	}

	private void bulletCollision(LinkedList<GameObject> object) {
		for(int i = 0; i < handler.object.size(); i++) {
			GameObject tempObject = handler.object.get(i);

			if(tempObject.getId() == ID.EnemyBullet) {

				if(tempObject.getBounds().intersects(getBoundsTop()) || tempObject.getBounds().intersects(getBoundsBottom()) || tempObject.getBounds().intersects(getBoundsLeft()) || tempObject.getBounds().intersects(getBoundsRight())) {

					health -= 2;

				}
			}
		}
	}

	private void Collision(LinkedList<GameObject> object) {

		for(int i = 0; i < handler.object.size(); i++) {
			GameObject tempObject = handler.object.get(i);


			if(tempObject.getId() == ID.Block) {

				if(getBoundsTop().intersects(tempObject.getBounds())) {
					y = tempObject.getY() + height;
					velY = 0;
				}

				if(getBoundsBottom().intersects(tempObject.getBounds())) {
					y = tempObject.getY() - height;
					velY = 0;
					falling = false;
					jumping = false;
				}else falling = true;

				//Right
				if(getBoundsRight().intersects(tempObject.getBounds())) {
					x = tempObject.getX() - width;

				}

				//Left
				if(getBoundsLeft().intersects(tempObject.getBounds())) {
					x = tempObject.getX() + width;

				}
			}
		}

	}



	private float clamp(float value, float max, float min) {
		if(value > max) value = max;
		else if( value <= min) value = min;

		return value;
	}


	public void render(Graphics g) {
		Graphics2D g2d = (Graphics2D) g;

		g.setColor(Color.blue);
		g.fillRect((int)x, (int)y, width, height+1);
		g.setFont(new Font("Arial", Font.PLAIN, 10));
		g.setColor(Color.RED);
		g.fillRect((int)x, (int)y - 10, (int)health, 5);
		g.setColor(Color.WHITE);
		g.drawRect((int)x, (int)y - 10, width, 5);
		//g.drawString("x: "+x + " y: "+y, (int)x, (int)y-5);

		g2d.draw(getBoundsBottom());
		g2d.draw(getBoundsLeft());
		g2d.draw(getBoundsRight());
		g2d.draw(getBoundsTop());

	}


	public int getWidth() {
		return width;
	}

	public void setWidth(int width) {
		this.width = width;
	}

	public int getHeight() {
		return height;
	}

	public void setHeight(int height) {
		this.height = height;
	}

	public float getHealth() {
		return health;
	}

	public void setHealth(float health) {
		this.health = health;
	}

	public Rectangle getBoundsTop() {
		return new Rectangle((int)x+width/2-((width/2)/2),(int)y, width/2, height/2);
	}
	public Rectangle getBoundsBottom() {
		return new Rectangle((int)x+width/2-((width/2)/2),(int)y+(height/2), width/2, height/2);
	}
	public Rectangle getBoundsLeft() {
		return new Rectangle((int)x,(int)y, 5, height-2);
	}
	public Rectangle getBoundsRight() {
		return new Rectangle((int)x+width-5,(int)y, 5, height-2);
	}

}