編集履歴

質問編集履歴

付けたし

2015/11/21 06:02

投稿

satanosaka18419

スコア37

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -148,6 +148,238 @@
     }
+class Rocket
+{
+    public  boolean sleep = true,fire=false;
+    private int energy,patch,length;
+    private int wx,hy,x,y,ox,oy,vx[],vy[];
+    private int t,h,red,blue,green;
+    private int a,b,gravity;
+    private int ly;
+    private int time;
+    private Random random;
+    private AudioClip don;
+    Thread  launcher;
+    private double cosA;
+    private double sinA;
+    public Rocket(int a,int b,int g) {
+        wx=a;
+        hy=b;
+        gravity=g;
+    }
+    public void init(int e,int p,int l,long seed, int my) {
+        int i;
+        ly=my-50;
+        double qx,qy,qz,ux,uy,uz;
+        energy=e;
+        patch=p;
+        length=l;
+        h=0;
+        random=new Random(seed);
+        vx =new int[patch];
+        vy =new int[patch];
+        red =(int)(random.nextDouble() * 128) + 128;
+        blue =(int)(random.nextDouble() * 128) + 128;
+        green =(int)(random.nextDouble() * 128) + 128;
+        ox=(int)(Math.random()*wx/2)+wx/4;
+        oy=(int)(Math.random()*hy/2)+hy/4;
+        for(i=0;i<patch;++i) {
+            qx=Math.random();
+            qy=Math.random();
+            ux=qx-0.5;
+            uy=qy-0.5;
+            if((ux*ux+uy*uy)<0.25){
+                vx[i]=(int)(qx*energy)-energy/2;
+                vy[i]=(int)(qy*energy*7/8)-energy/8;
+            }else --i;
+        }
+    }
+    public void start() {
+        t=0;
+        sleep=false;
+    }
+    public void line(Graphics g){
+       if(h<=(ly-oy)){
+            g.setColor(new Color(0,0,0));
+            g.drawLine(ox,(ly-h)-3,ox,(ly-h)+5);
+            if (h <(ly-oy)){
+                g.setColor(new Color(160,180,255));
+                g.drawLine(ox,(ly-h),ox,(ly-h)-3);
+            }
+        }
+        h=h+4;
+        if(h>=(ly-oy))  fire=true;
+        else             fire=false;
+    }
+    public synchronized void show(boolean fg,Graphics g,AudioClip don) {
+      if (!sleep) {
+         if(fg){
+          line(g);
+          if(fire){
+            if (t<length*4/5) {
+                int i,c;
+                int tb =6;
+                if(length  < tb) tb =length ;
+                if(t == tb) don.play();
+                double s;
+                Color color;
+                c =(int)(random.nextDouble()*64)-32+red;
+                if (c >= 0 && c <256) red=c;
+                c =(int)(random.nextDouble()*64)-32+blue;
+                if (c >= 0 && c <256) blue=c;
+                c =(int)(random.nextDouble()*64)-32+green;
+                if (c >= 0 && c <256) green=c;
+                color = new Color(red,blue,green);
+                for (i=0;i<patch;++i) {
+                    s = (double)t/100;
+                    x = (int)(vx[i]*s);
+                    y = (int)(vy[i]*s-gravity*s*s);
+                    g.setColor(color);
+                    g.drawLine(ox+x,oy-y,ox+x,oy-y);
+                    if (t>=length/2) {
+                        for (int j=0;j<2;++j){
+                            s = (double)((t-length/2)*2+j)/100;
+                            x = (int)(vx[i]*s);
+                            y = (int)(vy[i]*s-gravity*s*s);
+                            g.setColor(new Color(0,0,0));
+                            g.drawLine(ox+x,oy-y,ox+x,oy-y);
+                        }
+                    }
+                }
+                ++t;
+            }
+            else sleep=true;
+         }
+        }
+      }
+   }
+}
 ```