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int sc,mn;ArrayList<as> rk;ArrayList<ls> pp;ss mc;boolean sr;boolean up=false;boolean rg=false;boolean lf=false;boolean st=false;
void setup(){smooth();size(800,800);frameRate(30);colorMode(HSB);rk=new ArrayList<as>();pp=new ArrayList<ls>();mc=new ss();mc.launch();mn=1;
fill(75128255);sr = false;noLoop();}
void draw(){background(0);if(mn==1)pg();if(sr==false){
textSize(96);text("ASTEROIDS",124,124);fill(75,255,128);text("ASTEROIDS",132,132);fill(75,255,255);text("ASTEROIDS",128,128);
textSize(24);text("Created by Lambert Wang",348,156);fill(120,255,255);text("Instructions:",406,200);text("Up to Accelerate",406,232);
text("Left and right to turn",406,264);text("Spacebar to shoot",406,296);text("P to pause",406,328);text("R to restart",406,360);text("Press any key to start the game!",406,392);}}
void keyPressed(){gkp();}void keyReleased(){gkr();}
void aa(){translate(mc.x+32*cos(mc.a)*mc.v-width/2,mc.y+32*sin(mc.a)*mc.v-height/2);
textSize(64);fill(255);text("Game Over",width/2-160,height/2);
textSize(32);text("'R' to retry",width/2-160,height/2+32);mn = 3;
translate(-32*cos(mc.a)*mc.v-mc.x+width/2,-32*sin(mc.a)*mc.v-mc.y+height/2);noLoop();}
class as extends ob{float[] vx=new float[16];float[] vy=new float[16];
as(float tx,float ty,float ta,float tv,float tw,float ts){x=tx;y=ty;a=ta;v=tv;r=0;w=tw;s=ts;
for(int i=0;i<16;i++){vx[i]=sin(i*PI/8)*(s+random(-s/4,s/4));vy[i]=cos(i*PI/8)*(s+random(-s/4,s/4));}}
void sh(){fill(0);stroke(255);strokeWeight(1);rotate(r);beginShape();
for(int i=0;i<16;i++){vertex(vx[i],vy[i]);}vertex(vx[0],vy[0]);endShape();rotate(-r);}
void cl(ob th,int i,int j){if(dist(x,y,th.x,th.y)<s+th.s){sc++;pp.remove(j);if(s>7){
rk.add(new as(x,y,a-PI/8,v*1.6,w*2,s/2));rk.add(new as(x,y,a+PI/8,v*1.6,w*2,s/2));}
if(sc%10==0){rk.add(new as(mc.x+random(128,width-128),mc.y+random(128,height-128),random(-PI,PI),random(.4,.8),random(-PI/100,PI/100),32));}rk.remove(i);}}}
class ls extends ob{int e;ls(float tx,float ty,float ta){x=tx;y=ty;a=ta;v=10;r=a+PI/2;w=0;s=4;e=0;}
void sh(){stroke(0,255,255,255-e*2);strokeWeight(3);rotate(r);line(0,4,0,-4);rotate(-r);}
void dissipate(int j){e++;if(e==60)pp.remove(j);}}
abstract class ob {float x,y,a,v,r,w,s;
void tick(){if(x<0)x+=width;if(x>width)x-=width;if(y<0)y+=height;if(y>height)y-=height;
r+=w;x+=cos(a)*v;y+=sin(a)*v;}
void sh(){}
void ds(){translate(x,y);sh();translate(width,0);sh();
translate(0,height);sh();translate(-width,0);sh();translate(-width,0);sh();translate(0,-height);sh();
translate(0,-height);sh();translate(width,0);sh();translate(width,0);sh();translate(-width-x,height-y);}}
void pg(){strokeWeight(1);stroke(75,64,128);
for(int i=-8;i<height/32+8;i++){
line(-32,i*32-(mc.y%32)-32*sin(mc.a)*mc.v,
width+32,i*32-(mc.y%32)-32*sin(mc.a)*mc.v);}
for(int i=-8;i<width/32+8;i++){
line(i*32-(mc.x%32)-32*cos(mc.a)*mc.v,-32,
i*32-(mc.x%32)-32*cos(mc.a)*mc.v,height+32);}
translate(-mc.x+width/2-32*cos(mc.a)*mc.v,-mc.y+height/2-32*sin(mc.a)*mc.v);mc.ds();translate(mc.x,mc.y);
mc.tick();translate(-mc.x,-mc.y);for(int j=0;j<pp.size();j++){ls p=pp.get(j);p.dissipate(j);p.ds();p.tick();}
for(int i=0;i<rk.size();i++){as ro=rk.get(i);ro.ds();ro.tick();
for(int j=0;j<pp.size();j++){ls pew=pp.get(j);ro.cl(pew,i,j);}}
for(int i=0;i<rk.size();i++){as rock=rk.get(i);if(dist(rock.x,rock.y,mc.x,mc.y)<rock.s+mc.s){aa();}}
translate(mc.x+32*cos(mc.a)*mc.v-width/2,mc.y+32*sin(mc.a)*mc.v-height/2);
textSize(32);fill(150,255,255);text("Score:"+sc,8,32);if(mc.d>0)mc.d--;
if(up==true)mc.ac();if(lf==true)mc.r-=0.1;if(rg==true)mc.r+=0.1;if(st==true)mc.shoot();mc.v*=0.96;}
void gkp(){if(sr==false){loop();sr=true;}
if(key==CODED){if(keyCode==UP)up=true;if(keyCode==LEFT)lf=true;if(keyCode==RIGHT)rg=true;}if(key==' ')st=true;
if(key=='r'){mc.launch();mn=1;loop();}
if(key=='p'){if(mn==1){textSize(64);fill(255);text("PAUSED",width/2-160,height/2-64);
textSize(32);text("'P' to unpause",width/2-160,height/2-32);mn=2;noLoop();}
else{if(mn==2){mn=1;loop();}}}}
void gkr(){if(key==CODED){
if(keyCode==UP)up=false;if(keyCode==LEFT)lf=false;if(keyCode==RIGHT)rg=false;}if(key==' ')st=false;}
class ss extends ob{
int d,p,q;ss(){launch();}
void launch(){loop();
x=width/2;y=height/2;
a=0;v=0;r=0;w=0;s=12;
rk.clear();pp.clear();sc=0;
up=false;rg=false;lf=false;st=false;
rk.add(new as(random(0,width),0,random(-PI,PI),random(0.4,0.8),random(-PI/100,PI/100),32));
rk.add(new as(random(0,width),height,random(-PI,PI),random(0.4,0.8),random(-PI/100,PI/100),32));
rk.add(new as(0,random(0,height),random(-PI,PI),random(0.4,0.8),random(-PI/100,PI/100),32));
rk.add(new as(width,random(0,height),random(-PI,PI),random(0.4,0.8),random(-PI/100,PI/100),32));}
void sh(){fill(0);stroke(75,255,255);strokeWeight(1);rotate(r);
beginShape();vertex(0,16);vertex(8,-16);vertex(-8,-16);vertex(0,16);endShape();rotate(-r);}
void ac(){float xt = cos(a)*v+cos(r+PI/2)*.2;float yt = sin(a)*v+sin(r+PI/2)*.2;
v=sqrt(sq(yt)+sq(xt));a=atan2(yt,xt);}
void shoot(){if (d == 0){pp.add(new ls(x,y,r+PI/2+random(-PI/32,PI/32)));d = 6;}}}