DiepioCompSci/Tank.java at master · Possums/DiepioCompSci · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.MouseInfo;
import java.awt.Point;
import java.awt.PointerInfo;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.geom.AffineTransform;
import java.net.URL;

import javax.imageio.ImageIO;

public class Tank extends GameObject {
	Image tank;
	Dimension a = Toolkit.getDefaultToolkit().getScreenSize();
	Point center = new Point(a.width/2, a.height/2);
	Point imageCenter = new Point((int)this.getX(), (int)this.getY());
	private double maxHealth = 300;
	Rectangle rect = new Rectangle(10, 65);


	public Tank(Color color, double x, double y, double size){

		super(color, x, y, size);
		this.setHealth(300);
		this.setName("t");
		openImage();
	}

	@Override
	public void checkOffScreen() {
		// TODO Auto-generated method stub

	}

	public void draw(Graphics g){
		//g.drawRect((int)getX(), (int)getY(), (int)getSize(), (int)getSize());
		Point imagePosition = new Point((int)this.getX(), (int)this.getY());
		imageCenter = new Point((int)this.getX() + 89, (int)this.getY() -50);
		Graphics2D g2d=(Graphics2D)g; // Create a Java2D version of g.
		//System.out.println(tank.getHeight(null) + "height");
		//System.out.println(tank.getWidth(null)+ "");
		int cx = tank.getWidth(null) / 2;
		int cy = tank.getHeight(null) / 2;
		AffineTransform oldAT = g2d.getTransform();
		g2d.translate(cx+imageCenter.x, cy+imageCenter.y);
		g2d.rotate(calculateAngle());
		g2d.translate(-cx, -cy);
		g2d.drawImage(tank, 0, 0, null);
		g2d.setTransform(oldAT);
		//g.drawOval((int)this.getX()+150, (int)this.getY()-18, 50, 50);
		//g2d.drawRect((int)this.getX()+130, (int)this.getY()-33, 100, 65);
		g2d.drawRect((int)this.getX()+130, (int)this.getY() + 50, 100, 20);
		g2d.setColor(Color.RED);
		//System.out.println("square length should be " + (this.getHealth()/maxHealth) * 100);
		//System.out.println("THE HEALTH OF THE TANK IS = " + this.getHealth());
		//System.out.println("The Max health is " + this.maxHealth);
		g2d.fillRect((int)this.getX()+130, (int)this.getY() + 50, (int)(this.getHealth()/maxHealth * 100), 20);

		g2d.setColor(Color.BLACK);


	}

	// 	public shoot(Color color, double x, double y, double size, double damage){
	// 		Bullet b = new Bullet(color, x, y, size, damage);
	// 	}

	public GameObject shoot() {

		Bullet b = new Bullet(Color.BLACK, this.getX() + 160, this.getY() + 10, 30, this.getDirection());
		b.setName("t");
		return b;
	}


	private int mouseX(){
		PointerInfo a = MouseInfo.getPointerInfo();
		Point b = a.getLocation();
		int x = (int) b.getX();
		return x;
	}

	private int mouseY(){
		PointerInfo a = MouseInfo.getPointerInfo();
		Point b = a.getLocation();
		int y = (int) b.getY();
		return y;
	}


	private double calculateAngle(){

		int adjacentSide = mouseX() - imageCenter.x;
		int oppositeSide = mouseY() - imageCenter.y;
		double angle = Math.atan2(oppositeSide,adjacentSide);
		//System.out.println(this.getX() + ", " +this.getY());
		//System.out.println("Height equals " + tank.getHeight(null) + "Width equals " + tank.getWidth(null));
		return  angle;
	}

	private void openImage() {
		try {

			URL url = getClass().getResource("images/tank.png");
			tank = ImageIO.read(url);
		} catch (Exception e) {
			System.out.println("problem opening the tank");
			e.printStackTrace();
		}
	}
}