ArrayList troopers = new ArrayList();
ArrayList bullets = new ArrayList();
ArrayList copters = new ArrayList();
Gun g = new Gun();
void setup(){
size(500,500);
strokeWeight(3);
stroke(0); //smooth();
}
float copChance = 2;
void draw(){
Iterator i;
/*
if(random(100) < 20){
troopers.add(new Trooper(random(0,500),random(0,250)));
}*/
background(200,200,255);
if(random(100) < copChance){
copters.add(new Copter());
}
i = copters.iterator();
while(i.hasNext()){
Copter c = (Copter) i.next();
c.move();
c.draw();
}
i = troopers.iterator();
while(i.hasNext()){
Trooper t = (Trooper) i.next();
if(t.move()) i.remove();
t.draw();
}
i = bullets.iterator();
while(i.hasNext()){
boolean killBullet = false;
Bullet b = (Bullet) i.next();
if(b.move()){
killBullet = true;
}
Iterator it = troopers.iterator();
while(it.hasNext()){
Trooper t = (Trooper) it.next();
if(t.hit(b)){
it.remove();
killBullet = true;
}
}
Iterator ic = copters.iterator();
while(ic.hasNext()){
Copter c = (Copter) ic.next();
if(c.hit(b)){
killBullet = true;
}
}
if(!killBullet){
b.draw();
}
else {
i.remove();
}
}
i = troopers.iterator();
while(i.hasNext()){
boolean troopKill = false;
Trooper t = (Trooper)i.next();
Iterator ic = copters.iterator();
while(ic.hasNext()){
Copter c = (Copter)ic.next();
if(c.isDead && c.bam(t)){
troopKill = true;
}
}
Iterator i2 = troopers.iterator();
while(i2.hasNext()){
Trooper t2 = (Trooper) i2.next();
if(t != t2){
if(t.isLanded && ! t2.isLanded && ! t2.hasChute && overlap(t.x,t.y,TROOPERWIDTH,TROOPERHEIGHT,
t2.x,t2.y, TROOPERWIDTH,TROOPERHEIGHT)){
troopKill = true;
}
}
}
if(troopKill || t.y > 500){
i.remove();
}
}
Iterator ic = copters.iterator();
while(ic.hasNext()){
Copter c = (Copter)ic.next();
if(! c.isDead){
if(random(100) < 2){
troopers.add(new Trooper(c.x,c.y));
}
}
if(c.y > 500 || (c.left && c.x < -100) || (!c.left && c.x > 600)){
ic.remove() ;
}
}
g.draw();
}
class Copter{
float x,y;
boolean left = false;
boolean bam(Trooper t){
if(overlap(t.x,t.y,TROOPERWIDTH,TROOPERHEIGHT, x-30,y,60,15)){
return true;
}
return false;
}
Copter(){
if(random(100) < 50){
left = true;
x = 550;
}
else {
x = -50;
}
y = random(10,200);
}
boolean hit(Bullet b){
int flip = 1;
if(left){
flip = -1;
}
if(
( between(b.x,x,x+(flip*30)) && between(b.y,y,y+20) )
|| (between(b.x,x,x-(flip*30)) && between(b.y,y,y+10))
){
isDead = true;
return true;
}
return false;
}
boolean between(float val, float a, float b){
float low = a;
float high = b;
if(low > high){
low = b;
high = a;
}
if(val >= low && val <= high){
return true;
}
else {
return false;
}
}
float ys = 0;
void move(){
if(left){
x -= 2;
}
else {
x += 2;
}
if(isDead){
ys += .03;
}
y += ys;
}
float blade = 20;
float bladedir = 6;
boolean isDead;
void draw(){
//println(troopers.size()+" "+copters.size()+" "+bullets.size());
fill(0,0,200);
if(isDead) fill(0);
int flip = 1;
if(left){
flip = -1;
}
rect(x,y,(flip* 30),20);
rect(x,y,-(flip* 30),10);
line(x+(15*flip)-blade, y -5, x+(15*flip)+blade,y-5);
if(isDead) return;
blade += bladedir;
if(blade < 0) {
bladedir = 6;
}
if(blade > 30) {
bladedir = -6;
}
}
}
float TROOPERWIDTH = 5;
float TROOPERHEIGHT = 10;
class Trooper {
boolean hasChute = true;
boolean isDead = false;
boolean isLanded = false;
float x,y, ys = .8, xs = 0;
Trooper(float sx,float sy){
x = sx;
y = sy;
}
boolean hit(Bullet b){
if(hasChute){
if(b.x >= x - TROOPERHEIGHT && b.x <= x + TROOPERHEIGHT+TROOPERWIDTH && b.y >= y - TROOPERHEIGHT && b.y <= y - TROOPERHEIGHT+TROOPERWIDTH){
hasChute = false;
}
}
if(b.x >= x && b.x <= x+TROOPERWIDTH && b.y >= y && b.y <= y+TROOPERHEIGHT){
isDead = true;
hasChute = false;
return true;
}
return false;
}
boolean move(){
if(! isLanded && y > 500 - TROOPERHEIGHT){
y = 500 - TROOPERHEIGHT;
if(!hasChute){
return true;
}
hasChute = false;
isLanded = true;
}
if(isLanded){
if( abs(250- x + TROOPERWIDTH / 2 ) < 5){
// println("bang");
} else {
if(x > 250) x -= .3;
if(x < 250) x += .3;
}
}
else {
if(!hasChute){
ys += .03;
}
y += ys;
x += xs;
}
return false;
}
void draw(){
if(hasChute){
fill(128);
rect(x - TROOPERHEIGHT, y - TROOPERHEIGHT, TROOPERHEIGHT*2 + TROOPERWIDTH,TROOPERWIDTH);
line(x - TROOPERHEIGHT,y - TROOPERHEIGHT+TROOPERWIDTH,x,y);
line(x + TROOPERHEIGHT+TROOPERWIDTH,y - TROOPERHEIGHT+TROOPERWIDTH,x+TROOPERWIDTH,y);
}
if(isDead) fill(0);
else if(isLanded) fill(200,50,50);
else fill(50,100,50);
rect(x,y,TROOPERWIDTH,TROOPERHEIGHT);
}
}
boolean leftPressed, rightPressed, shiftPressed;
void keyPressed(){
if(keyCode == LEFT){
leftPressed = true;
}
if(keyCode == RIGHT){
rightPressed = true;
}
if(key == 'z'){
shiftPressed = true;
}
}
void keyReleased(){
if(keyCode == LEFT){
leftPressed = false;
}
if(keyCode == RIGHT){
rightPressed = false;
}
if(key=='z'){
shiftPressed = false;
}
}
class Gun{
float angle = -PI/2;
float x = 250, y = 480;
void draw(){
fill(128);
pushMatrix();
translate(x,y);
rect(-10,0,20,40);
rotate(angle);
rect(0,-5,30,10);
ellipse(0,0,20,20);
popMatrix();
//angle += .1;
if(leftPressed && angle >= -PI){
angle-=.1;
}
if(rightPressed && angle <= 0){
angle+= .1;
}
checkFire();
}
void checkFire(){
if(shiftPressed && frameCount % 3 ==0){
bullets.add(new Bullet(x,y,angle));
}
}
}
float BULLETSPEED = 3;
class Bullet{
float x,y,a;
Bullet (float sx, float sy, float sa){
x = 250 + cos(sa)*30 ;
y = 480 +sin(sa)*30;
a =sa;
}
boolean move(){
x += cos(a)*BULLETSPEED;
y += sin(a)*BULLETSPEED;
if(x < 0 || x > 500 || y < 0 || y > 500){
return true;
}
return false;
}
void draw(){
rect(x,y,1,1);
}
}
boolean overlap(float x1,float y1, float w1,float h1, float x2, float y2, float w2, float h2){
if( overlapline(x1,x1+w1,x2,x2+w2) && overlapline(y1,y1+h1,y2,y2+h2) ){
return true;
}
return false;
}
boolean overlapline(float line1val1,float line1val2,float line2val1,float line2val2){
float line1min = min(line1val1,line1val2);
float line1max = max(line1val1,line1val2);
float line2min = min(line2val1,line2val2);
float line2max = max(line2val1,line2val2);
if(line1min < line2min && line1max < line2min){
return false;
}
if(line1min > line2max && line1max > line2max){
return false;
}
return true;
}