いろふさんクラスが動いてくれない
いろふさんクラスが動いてくれない
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
public class Animation5 extends Applet{
MyThread thread[]={null,null,null,null,null,null,null};
int length=thread.length;
int width,height;
int move=10;
Circle circle;
Square square;
Triangle triangle;
makeIrof irof;
Button resumeButton,suspendButton;
boolean threadSuspended=false;
public void init(){
width=getSize().width;
height=getSize().height;
int radius=25;
circle=new Circle(radius);
circle.setXY(radius,50+radius);
circle.setSpeed(move);
circle.setColor(Color.red);
circle.setMovingWidth(width);
square=new Square(50);
square.setXY(0,110);
square.setSpeed(move);
square.setColor(Color.blue);
square.setMovingWidth(width);
triangle=new Triangle(25,50);
triangle.setXY(25,170);
triangle.setSpeed(move);
triangle.setColor(Color.green);
triangle.setMovingWidth(width);
irof=new makeIrof(50);
irof.setXY(50,50);
irof.setSpeed(move);
irof.setColor(Color.lightGray);
irof.setMovingWidth(width);
irof.setMovingHeight(height);
resumeButton=new Button("Resume");
suspendButton=new Button("Suspend");
add(resumeButton);
add(suspendButton);
resumeButton.addActionListener(new ActionAdp());
suspendButton.addActionListener(new ActionAdp());
}
public void start(){
for(int i=0;i<length;i++){
if(thread[i]==null){
thread[i]=new MyThread(i,400-100*(i-3));
thread[i].start();
}
}
}
public void stop(){
for(int i=0;i<length;i++){
if(thread[i]!=null){
thread[i]=null;
}
}
}
public void paint(Graphics g){
circle.paint(g);
square.paint(g);
triangle.paint(g);
}
class ActionAdp implements ActionListener{
public void actionPerformed(ActionEvent e){
if(e.getSource()==resumeButton){
threadSuspended=false;
myResume();
}else if(e.getSource()==suspendButton){
threadSuspended=true;
}
}
}
void myResume(){
for(int i=0;i<length;i++){
thread[i].myResume();
}
}
class MyThread extends Thread{
int index,stime;
MyThread(int index,int stime){
this.index=index;
this.stime=stime;
}
public void run(){
Thread thisThread=Thread.currentThread();
while(thread[index]==thisThread){
while(threadSuspended){
synchronized(this){
try{
wait();
}catch(InterruptedException e){
}
}
}
repaint();
try{
this.sleep(stime);
if(index==0){
circle.nextPlace();
}else if(index==1){
square.nextPlace();
}else if(index==2){
triangle.nextPlace();
}
}catch(InterruptedException e){
}
}
}
public synchronized void myResume(){
notify();
}
}
class Square{
int x=0;
int y=0;
int length=0;
int move=0;
int width=0;
int height=0;
Color color=Color.black;
Square(int length){
this.length=length;
}
public void setXY(int x,int y){
this.x=x;
this.y=y;
}
public void setSpeed(int move){
this.move=move;
}
public void setColor(Color color){
this.color=color;
}
public void setMovingWidth(int width){
this.width=width;
}
public void setMovingHeight(int height){
this.height=height;
}
public void paint(Graphics g){
g.setColor(color);
g.fillRect(x,y,length,length);
}
public void nextPlace(){
setXY((int)(x+3*move*(Math.random()-0.3)),(int)(y+3*move*(Math.random()-0.4)));
if(x>=width){
setXY(x-width,y);
}else if(x<0){
setXY(x+width,y);
}
if(y<0){
setXY(x,y+height);
}else if(y>=height){
setXY(x,y-height);
}
}
}
class Triangle{
int x[];
int y[];
int xShift=0;
int yShift=0;
int move=0;
int width=0;
int height=0;
Color color=Color.black;
Triangle(int xShift,int yShift){
this.xShift=xShift;
this.yShift=yShift;
x=new int[3];
x[0]=0;
x[1]=-xShift;
x[2]=xShift;
y=new int[3];
y[0]=0;
y[1]=yShift;
y[2]=yShift;
}
public void setXY(int x,int y){
this.x[0]=x;
this.x[1]=x-xShift;
this.x[2]=x+xShift;
this.y[0]=y;
this.y[1]=y+yShift;
this.y[2]=y+yShift;
}
public void setSpeed(int move){
this.move=move;
}
public void setColor(Color color){
this.color=color;
}
public void setMovingWidth(int width){
this.width=width;
}
public void setMovingHeight(int height){
this.height=height;
}
public void paint(Graphics g){
g.setColor(color);
g.fillPolygon(x,y,3);
}
public void nextPlace(){
setXY((int)(x[0]+3*move*(Math.random()-0.3)),(int)(y[0]+3*move*(Math.random()-0.4)));
if(x[0]>=width){
setXY(x[0]-width,y[0]);
}else if(x[0]<0){
setXY(x[0]+width,y[0]);
}
if(y[0]<0){
setXY(x[0],y[0]+height);
}else if(y[0]>=height){
setXY(x[0],y[0]-height);
}
}
}
class Circle{
int radius=0;
int x=0;
int y=0;
int move=0;
int width=0;
int height=0;
Color color=Color.black;
Circle(int radius){
this.radius=radius;
}
public void setXY(int x,int y){
this.x=x;
this.y=y;
}
public void setSpeed(int move){
this.move=move;
}
public void setColor(Color color){
this.color=color;
}
public void setMovingWidth(int width){
this.width=width;
}
public void setMovingHeight(int height){
this.height=height;
}
public void paint(Graphics g){
g.setColor(color);
g.fillOval(x-radius,y-radius,2*radius,2*radius);
}
public void nextPlace(){
setXY((int)(x+3*move*(Math.random()-0.3)),(int)(y+3*move*(Math.random()-0.4)));
if(x>=width){
setXY(x-width,y);
}else if(x<0){
setXY(x+width,y);
}
if(y<0){
setXY(x,y+height);
}else if(y>=height){
setXY(x,y-height);
}
}
}
class makeIrof{
int radius=0;
int x=0;
int y=0;
int move=0;
int width=0;
int height=0;
Color color=Color.black;
makeIrof(int radius){
this.radius=radius;
}
public void setXY(int x,int y){
this.x=x;
this.y=y;
}
public void setSpeed(int move){
this.move=move;
}
public void setColor(Color color){
this.color=color;
}
public void setMovingWidth(int width){
this.width=width;
}
public void setMovingHeight(int height){
this.height=height;
}
public void paint(Graphics g){
g.setColor(color);
g.fillArc(x-radius,y-radius,2*radius,2*radius,10,300);
}
public void nextPlace(){
setXY((int)(x+3*move*(Math.random()-0.3)),(int)(y+3*move*(Math.random()-0.4)));
if(x>=width){
setXY(x-width,y);
}else if(x<0){
setXY(x+width,y);
}
if(y<0){
setXY(x,y+height);
}else if(y>=height){
setXY(x,y-height);
}
}
}
}