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各imgに16種類の位置(回転22.5%)の2台の車があるプログラムを作成する必要があります。彼らはトラック(四角形)でレースする必要があります。問題は、車を別の場所から始めることができないことです。PaintComponentは2つの異なるJPanelsに座標合わせされます
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JPanel;
import javax.swing.Timer;
public class LogoAnimatorJPanel extends JPanel{
protected ImageIcon carImages[];
private final int numberOfImages = 16;
private int currentImage = 0;
private Timer spinTimer;
private String color;
private int gX = 375, gY = 500, sX = 375, sY = 550;
public LogoAnimatorJPanel(String carColor) {
carImages = new ImageIcon[numberOfImages];
for(int i=0; i<carImages.length;i++){
carImages[i] = new ImageIcon(getClass().getResource("Images/"+carColor+"Car/" + i +".PNG"));
}
this.setPreferredSize(new Dimension(50,50));
color = carColor;
}
public void startAnimation(int ANIMATION_DELAY){
if(spinTimer == null){
currentImage = 0;
spinTimer = new Timer(ANIMATION_DELAY, new TimerHandler());
spinTimer.start();
}
else{
if(!spinTimer.isRunning()){
spinTimer.restart();
}
}
}
public void myPaint(Graphics g){
if("Green".equals(color)){
carImages[ currentImage ].paintIcon(this, g, gX, gY);
}
if("Silver".equals(color)){
carImages[ currentImage ].paintIcon(this, g, sX, sY);
}
}
@Override
public void paintComponent(Graphics g){
super.paintComponent(g);
g.setColor(Color.GREEN);
g.fillRect(150, 200, 550, 300); //grass
g.setColor(Color.BLACK);
g.drawRect(50, 100, 750, 500); // outer edge
g.drawRect(150, 200, 550, 300); // inner edge
g.setColor(Color.YELLOW);
g.drawRect(100, 150, 650, 400); // mid-lane marker
g.setColor(Color.WHITE);
g.drawLine(425, 500, 425, 600); // start line
myPaint(g);
carImages[ currentImage ].paintIcon(this, g, gX, gY); COMMENTED OUT (currently)
if (spinTimer.isRunning())
currentImage = (currentImage+1) % carImages.length;
}
public void stopAnimation(){
spinTimer.stop();
}
private class TimerHandler implements ActionListener {
@Override
public void actionPerformed(ActionEvent actionEvent){
repaint();
}
}}
import java.awt.Color;
import java.awt.Container;
import java.awt.FlowLayout;
import javax.swing.JFrame;
public class LogoAnimator {
public static void main(String[] args) {
JFrame window = new JFrame("Wacky Racing");
LogoAnimatorJPanel carGreen = new LogoAnimatorJPanel("Green");
window.add(carGreen); --->>> the order of this
LogoAnimatorJPanel carSilver = new LogoAnimatorJPanel("Silver");
window.add(carSilver); ----->>>> and this seems to cause the problem
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLocation(300, 250);
window.setSize(850, 750);
window.setResizable(false);
window.setVisible(true);
carGreen.startAnimation(50);
carSilver.startAnimation(100);
}}
私は2台の車に異なる座標があるように見えません。 すべてのソリューション?