108 lines
2.1 KiB
Java
108 lines
2.1 KiB
Java
package model.drawObjects;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.geom.Line2D;
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public class Bullet extends DrawObject {
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private double speed,lengthOfBullet;
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public Line2D bullet;
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private Color c;
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public Bullet(double speed,Color c,double lengthOfBullet,int index,Line2D path) {
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super();
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this.speed = speed;
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this.lengthOfBullet = lengthOfBullet;
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this.c = c;
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double beginX,beginY,endX,endY;
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beginX = path.getX2();
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beginY = path.getY2();
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endX = beginX;
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endY = beginY;
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//the 8 richtingen van de octagon
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switch(index){
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case 0:
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endY = beginY - lengthOfBullet;
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break;
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case 1:
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endX = beginX + lengthOfBullet;
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endY = beginY - lengthOfBullet;
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break;
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case 2:
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endX = beginX + lengthOfBullet;
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break;
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case 3:
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endX = beginX + lengthOfBullet;
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endY = beginY + lengthOfBullet;
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break;
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case 4:
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endY = beginY + lengthOfBullet;
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break;
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case 5:
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endX = beginX - lengthOfBullet;
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endY = beginY + lengthOfBullet;
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break;
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case 6:
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endX = beginX - lengthOfBullet;
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break;
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case 7:
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endX = beginX - lengthOfBullet;
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endY = beginY - lengthOfBullet;
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break;
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}
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bullet = new Line2D.Double(beginX, beginY, endX, endY);
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// System.out.println("Index: "+index);
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// System.out.println("X difference: "+(bullet.getX2()-bullet.getX1()));
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// System.out.println("Y difference: "+(bullet.getY2()-bullet.getY1()));
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}
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@Override
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public void draw(Graphics2D g2) {
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g2.setPaint(c);
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g2.draw(bullet);
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}
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@Override
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public void update() {
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double x1,x2,y1,y2,yDifference,xDifference;
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x1 = bullet.getX1();
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x2 = bullet.getX2();
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y1 = bullet.getY1();
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y2 = bullet.getY2();
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yDifference = y2 - y1;
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xDifference = x2 - x1;
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if(yDifference < 0.0){
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y1 -= speed;
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y2 = y1-lengthOfBullet;
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}else if(yDifference > 0.0){
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y1 += speed;
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y2 = y1+lengthOfBullet;
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}
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if(xDifference < 0.0){
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x1 -= speed;
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x2 = x1-lengthOfBullet;
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}else if(xDifference > 0.0){
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x1 += speed;
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x2 = x1+lengthOfBullet;
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}
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bullet.setLine(x1, y1, x2, y2);
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}
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public Color getColor() {
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return c;
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}
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public void setColor(Color c) {
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this.c = c;
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}
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}
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