Creating Space Invaders - Can't Stop 'Game Over' Screen coming up at start

Programming Questions

marvellkid

Creating Space Invaders - Can't Stop 'Game Over' Screen coming up at start

in Programming Questions • 2 years ago

I have a almost finished Space Invaders Game. But when the game starts, it thinks that Game Over has Occurred.

I'm getting no error code. Also any slight tweek's are welcomed if they are noted.

If you can help, thank you very much.

Sorry about the Long code, but Invader1Bullet class is basically repeated in the corresponding numbers.

Code:

SpaceShip spaceship;
bullet bullet;
Invader invader1;
Invader invader2;
Invader invader3;
Invader invader4;
Invader invader5;
Invader invader6;
Invader invader7;
Invader invader8;
Inv1Bullet inv1bullet;
Inv2Bullet inv2bullet;
Inv3Bullet inv3bullet;
Inv4Bullet inv4bullet;
Inv5Bullet inv5bullet;
Inv6Bullet inv6bullet;
Inv7Bullet inv7bullet;
Inv8Bullet inv8bullet;
boolean gameplay = false;
int startingTime;
void setup () {
size (1000,600);
smooth ();
//Create SpaceShip & Bullet
spaceship = new SpaceShip ();
bullet = new bullet ();
//Create 8 Invaders
invader1 = new Invader (65,100);
invader2 = new Invader (165,100);
invader3 = new Invader (265,100);
invader4 = new Invader (365,100);
invader5 = new Invader (65,190);
invader6 = new Invader (165,190);
invader7 = new Invader (265,190);
invader8 = new Invader (365,190);
//Create 8 Bullets for Invaders
inv1bullet = new Inv1Bullet (65,100);
inv2bullet = new Inv2Bullet (165,100);
inv3bullet = new Inv3Bullet (265,100);
inv4bullet = new Inv4Bullet (365,100);
inv5bullet = new Inv5Bullet (65,190);
inv6bullet = new Inv6Bullet (165,190);
inv7bullet = new Inv7Bullet (265,190);
inv8bullet = new Inv8Bullet (365,190);
//Start Timer at 0sec
startingTime = millis ();
}
void draw () {
game ();
}
void game () {
//Variables to randomly fire Invader Bullet
float t = random (0,400);
float r = random (0,400);
//Set background to Black
background (0);
//Clock or Timer
int m = millis () - startingTime;
int seconds = m /1000;
//Display information if Game hasn't been Lost
if (spaceship.GameOver == false); {
loadFont ("ArialMT-16.vlw");
fill (255);
textAlign (LEFT);
text ("Invaders From Space (c)2011 - Paul Marvell",20,20);
text ("Time:",935,20);
text (seconds,970,20);
text (spaceship.ShipHP,960,580);
}
//Draw White title underline
stroke (255);
line (0,30,width+1,30);
//Draw Shields
noStroke ();
fill (0,255,0);
rectMode (CENTER);
rect (140,500,width/10,height/20);
rect (380,500,width/10,height/20);
rect (620,500,width/10,height/20);
rect (860,500,width/10,height/20);
//Display Spaceship
spaceship.display ();
//GameOver
if (spaceship.ShipHP <= 0) {
spaceship.GameOver = true;
}
if (spaceship.GameOver = true) {
spaceship.lose ();
}
//Winning Game
if (spaceship.InvCount <= 0) {
if (spaceship.ShipHP > 0) {
spaceship.win ();
}
}
//Bullet Displayed and able to Move
if (spaceship.GameOver == false) {
bullet.display ();
bullet.move ();
}
//Invader Displayed and able to Move
invader1.display ();
invader1.move ();
invader2.display ();
invader2.move ();
invader3.display ();
invader3.move ();
invader4.display ();
invader4.move ();
invader5.display ();
invader5.move ();
invader6.display ();
invader6.move ();
invader7.display ();
invader7.move ();
invader8.display ();
invader8.move ();
//Invader Bullets
if (invader1.InvHP > 0) {
inv1bullet.display ();
inv1bullet.move ();
inv1bullet.fire ();
}
if (invader2.InvHP > 0) {
inv2bullet.display ();
inv2bullet.move ();
inv2bullet.fire ();
}
if (invader3.InvHP > 0) {
inv3bullet.display ();
inv3bullet.move ();
inv3bullet.fire ();
}
if (invader4.InvHP > 0) {
inv4bullet.display ();
inv4bullet.move ();
inv4bullet.fire ();
}
if (invader5.InvHP > 0) {
inv5bullet.display ();
inv5bullet.move ();
inv5bullet.fire ();
}
if (invader6.InvHP > 0) {
inv6bullet.display ();
inv6bullet.move ();
inv6bullet.fire ();
}
if (invader7.InvHP > 0) {
inv7bullet.display ();
inv7bullet.move ();
inv7bullet.fire ();
}
if (invader8.InvHP > 0) {
inv8bullet.display ();
inv8bullet.move ();
inv8bullet.fire ();
}
//Bullet hits Invaders - Lose 1HP (destroyed)
if (invader1.intersect (bullet)) {
invader1.HP ();
}
if (invader2.intersect (bullet)) {
invader2.HP ();
}
if (invader3.intersect (bullet)) {
invader3.HP ();
}
if (invader4.intersect (bullet)) {
invader4.HP ();
}
if (invader5.intersect (bullet)) {
invader5.HP ();
}
if (invader6.intersect (bullet)) {
invader6.HP ();
}
if (invader7.intersect (bullet)) {
invader7.HP ();
}
if (invader8.intersect (bullet)) {
invader8.HP ();
}
//Invader Bullet hits Spaceship - Lose 1HP
if (inv1bullet.intersect (spaceship)) {
spaceship.HP ();
inv1bullet.bulletFired = false;
inv1bullet.bulletHit = true;
}
if (inv2bullet.intersect (spaceship)) {
spaceship.HP ();
inv2bullet.bulletFired = false;
inv2bullet.bulletHit = true;
}
if (inv3bullet.intersect (spaceship)) {
spaceship.HP ();
inv3bullet.bulletFired = false;
inv3bullet.bulletHit = true;
}
if (inv4bullet.intersect (spaceship)) {
spaceship.HP ();
inv4bullet.bulletFired = false;
inv4bullet.bulletHit = true;
}
if (inv5bullet.intersect (spaceship)) {
spaceship.HP ();
inv5bullet.bulletFired = false;
inv5bullet.bulletHit = true;
}
if (inv6bullet.intersect (spaceship)) {
spaceship.HP ();
inv6bullet.bulletFired = false;
inv6bullet.bulletHit = true;
}
if (inv7bullet.intersect (spaceship)) {
spaceship.HP ();
inv7bullet.bulletFired = false;
inv7bullet.bulletHit = true;
}
if (inv8bullet.intersect (spaceship)) {
spaceship.HP ();
inv8bullet.bulletFired = false;
inv8bullet.bulletHit = true;
}
}
//Bullet fired on Mouse Press
void mousePressed () {
if ((bullet.bulletHit == true) && (bullet.bulletFired == false)); {
bullet.bulletFired = true;
bullet.bulletHit = false;
}
}
//create Invader class
class Invader {
//Invader Variables
float InvXpos;
float InvYpos;
float InvXspd;
float InvYspd;
int InvHP;
float InvXconst;
float InvXconstRev;
int lastMillis = 0;
boolean InvGameOver = false;
boolean InvDead = false;
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
//Invader Constructor
Invader (float _xpos,float _ypos) {
InvXpos = _xpos;
InvYpos = _ypos;
InvHP = 1;
InvXspd = 4;
InvXconst = _xpos +120; //change 65 to see difference
InvXconstRev = _xpos -120; //think its to stop InvBullets going too far in X direction
}
//Invader
void display () {
if (InvHP > 0) {
fill (0,0,255);
noStroke ();
smooth ();
ellipse (InvXpos,InvYpos,50,50);
}
}
//Invader hit by Bullet
boolean intersect (bullet a) {
float distance = dist (InvXpos,InvYpos,bullet.bulletX,bullet.bulletY-bullet.bulletLength /2);
if (distance < 10) {
return true;
} else {
return false;
}
}
void HP () {
if (InvHP > 0) {
InvHP = InvHP -1;
spaceship.InvCount = spaceship.InvCount -1;
bullet.bulletFired = false;
bullet.bulletHit = true;
} else {
InvDead = true;
}
}
//Invader Movement - side to side and then move down
void move () {
if (spaceship.GameOver == false) {
InvXpos = InvXpos + InvXspd;
if (InvXpos > InvXconst) InvXspd = InvXspd *-1;
if (InvXpos < InvXconstRev) InvXspd = InvXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvYpos = InvYpos +50;
InvXspd = InvXspd *1.25;
}
}
//When Invaders reach Shields, Game Over
if (InvYpos > 475) spaceship.GameOver = true;
}
}
//create Invader Bullet 1 class
class Inv1Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 1 Bullet constuctor
Inv1Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 1 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader1.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader1.InvXpos;
InvBulletY = invader1.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 1 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 1 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 1 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create SpaceShip class
class SpaceShip {
//Spaceship Variables
float ShipXpos;
float ShipYpos;
int ShipHP;
int InvCount;
boolean win = false;
boolean loose = false;
boolean GameOver = false;
boolean Dead = false;
//SpaceShip Constructor
SpaceShip () {
ShipHP = 5;
InvCount = 8;
}
//Spaceship
void display () {
if (ShipHP > 0) {
fill (255,0,0);
smooth();
if (GameOver == false) {
noStroke ();
triangle(ShipXpos,ShipYpos-25,ShipXpos-40,ShipYpos,ShipXpos+40,ShipYpos);
float ShipXpos = constrain (mouseX,40,560);
float ShipYpos = constrain (mouseY,575,575);
}
}
}
//SpaceShip hit by Invader Bullet
void HP () {
if (ShipHP > 0) {
ShipHP = ShipHP -1;
}
if (ShipHP < 1) {
GameOver = true;
}
}
//Game Won
void win () {
win = true;
gameplay = false;
loadFont ("ArialMT-16.vlw");
fill (255);
textAlign (CENTER);
text ("Well Done, You have Destroyed All Invaders",width/2,height/2);
}
//Game Lost
void lose () {
gameplay = false;
loadFont ("ArialMT-16.vlw");
fill (255);
textAlign (CENTER);
text ("GAME OVER",width/2,width/2);
}
}
//create bullet class
class bullet {
//bullet variables
float bulletX;
float bulletY;
int bulletSpd;
boolean bulletFired;
boolean bulletHit;
int bulletLength;
float xpos;
float ypos;
//bullet constructor
bullet () {
bulletFired = false;
bulletHit = true;
bulletLength = 10;
bulletSpd = 0;
}
//Bullet
void display () {
if (spaceship.GameOver == false) {
line (bulletX,bulletY,bulletX,bulletY-bulletLength);
fill (255,0,0);
strokeWeight (3);
if (bulletFired == false) {
bulletX = constrain (mouseX,40,560);
bulletY = constrain (mouseY,575,575);
}
}
}
//Bullet Movement
void move () {
if (bulletFired == true) {
bulletY = bulletY -20;
}
if (bulletY <= 30) {
bulletFired = false;
bulletHit = true;
}
if (bulletY < 525){
if (bulletX > 90) {
if (bulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (bulletX > 330) {
if (bulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (bulletX > 670) {
if (bulletX < 770) {
bulletFired = false;
bulletHit = true;
}
}
if (bulletX > 810) {
if (bulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}

Replies(3)

marvellkid

Re: Creating Space Invaders - Can't Stop 'Game Over' Screen coming up at start

2 years ago

//create Invader Bullet 1 class
class Inv2Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 2 Bullet constuctor
Inv2Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 2 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader1.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader1.InvXpos;
InvBulletY = invader1.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 2 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 2 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 2 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv3Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 3 Bullet constuctor
Inv3Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 3 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader3.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader3.InvXpos;
InvBulletY = invader3.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 3 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 3 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 3 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv4Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 4 Bullet constuctor
Inv4Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 4 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader4.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader4.InvXpos;
InvBulletY = invader4.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 4 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 4 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 4 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv5Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 5 Bullet constuctor
Inv5Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 5 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader5.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader5.InvXpos;
InvBulletY = invader5.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 5 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 5 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 5 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv6Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 6 Bullet constuctor
Inv6Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 6 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader6.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader6.InvXpos;
InvBulletY = invader6.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 6 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 6 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 6 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv7Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 7 Bullet constuctor
Inv7Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 7 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader7.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader7.InvXpos;
InvBulletY = invader7.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 7 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 7 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 7 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}
//create Invader Bullet 1 class
class Inv8Bullet {
//Invader Bullet Variables
float InvBulletX;
float InvBulletY;
int InvBulletLength = 10;
int InvBulletSpd = 40;
float InvBulletXspd;
float InvBulletYspd;
float InvBulletXconst;
float InvBulletXconstRev;
int lastMillis = 0;
boolean bulletFired;
boolean bulletHit;
float r = random (100,5000);
//Invader 8 Bullet constuctor
Inv8Bullet (float _xpos, float _ypos) {
bulletFired = false;
bulletHit = true;
InvBulletX = _xpos;
InvBulletY = _ypos + InvBulletLength/2;
InvBulletXspd = 2;
InvBulletXconst = _xpos +50;
InvBulletXconstRev = _xpos -50;
}
//Invader 8 Bullet
void display () {
if ((spaceship.GameOver == false) && (invader8.InvDead == false)) {
if (bulletFired == false) {
InvBulletX = invader8.InvXpos;
InvBulletY = invader8.InvYpos;
fill (0,0,255);
}
if (bulletFired == true) {
fill (255,166,0);
}
line (InvBulletX,InvBulletY,InvBulletX,InvBulletY + InvBulletLength);
strokeWeight (3);
}
}
//Invader 8 Bullet Hits Spaceship
boolean intersect (SpaceShip a) {
float distance2 = dist (constrain (mouseX,40,560),constrain (mouseY,575,575),InvBulletX,InvBulletY);
if (distance2 <20){
return true;
} else {
return false;
}
}
//Invader 8 Bullet Movement
void move () {
if (spaceship.GameOver == false) {
InvBulletX = InvBulletX + InvBulletXspd;
if (InvBulletX > InvBulletXconst) InvBulletXspd = InvBulletXspd *-1;
if (InvBulletX < InvBulletXconstRev) InvBulletXspd = InvBulletXspd *-1;
if (millis () > lastMillis + 20000) {
lastMillis = millis ();
InvBulletY = InvBulletY +50;
InvBulletXspd = InvBulletXspd *1.25;
}
if ((bulletHit == true) && (bulletFired == false)); {
if (millis () > r) {
lastMillis = millis ();
bulletFired = true;
bulletHit = false;
float t = random (5000,10000);
r = r+t;
}
}
}
}
//Invader 8 Bullet Random Firing
void fire () {
if (bulletFired == true) {
InvBulletY = InvBulletY +20;
}
if (InvBulletY > height) {
bulletFired = false;
bulletHit = true;
}
if (InvBulletY > 475) {
if (InvBulletX > 90) {
if(InvBulletX < 190) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 330) {
if(InvBulletX < 430) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 570) {
if(InvBulletX < 670) {
bulletFired = false;
bulletHit = true;
}
}
if (InvBulletX > 810) {
if(InvBulletX < 910) {
bulletFired = false;
bulletHit = true;
}
}
}
}
}

PhiLho

Re: Creating Space Invaders - Can't Stop 'Game Over' Screen coming up at start

2 years ago

Strange... You use classes but ignore the usage of arrays. And what is the point of making duplicates of a class? It is negation of the principles of OO programming, and the DRY (don't repeat yourself) rule.
By addressing these issues, you might have a more manageable code, and errors might be easier to catch (honestly, I don't feel like analyzing such code...).

jeff_g

Re: Creating Space Invaders - Can't Stop 'Game Over' Screen coming up at start

2 years ago

The code that I offered in this thread cleaned it up a bit.. http://forum.processing.org/topic/expecting-eof-found-class
Not sure where the two meet though..

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