//Asteroid Dodge
void setup() {
background(0, 0, 0);
size(1000, 900);
noLoop();
print ("press the mouse to start the game use the arrow keys to move your ship");
}
void draw() {
// controls game states
float screenOne = 1;
// controls shift from endgame to menu start
float nextGamestate = 0;
while (screenOne == 1) {
fill(0, 255, 0);
circle(700, 450, 30);
circle(300, 450, 30);
fill(0, 0, 0);
textSize(15);
text("asteroid dodge", 100, 450);
text("play", 300, 450);
text("credits", 700, 450);
if ((dist(mouseX, mouseY, 500, 450)<30) && (mousePressed == true)); {
screenOne = 2;
}
if ((dist(mouseX, mouseY, 700, 450)<30) && (mousePressed == true)); {
screenOne = 0;
}
}
if (screenOne == 0) {
fill(0, 255, 0);
circle(50, 50, 20);
text("back", 50, 50);
if ((dist(mouseX, mouseY, 50, 50)<20) && (mousePressed == true));
{
screenOne = 1;
}
text(" Game Design - Riley Herchert /n Start Screen GUI design - Riley Herchert /n Sprites /n Thank you to Atari's asteroids for inspiration", 500, 450 );
}
if (screenOne == 2) {
// x for player
int x = 0 ;
// y for player
int y = 50;
// stops the player score counter from looping.
float ScoreRedoPrevention = 0;
// circle radius is cr
int CR = 50;
// game end, triggered when you hit a meteor
float GameOver = 0;
//player score counter
float playerScore = 0;
// x’s for meteors
float A= 900;
float B= 1200;
float C= 800;
float D= 600;
float E= 850;
float F = 700;
float G = 900;
float H= 1000;
float I= 1400;
float J = 1100;
float K = 800;
float L = 700;
// Y’s for meteors
float AA = 500;
float BB = 600;
float CC = 930;
float DD = 700;
float EE = 100;
float FF = 500;
float GG = 600;
float HH = 650;
float II = 800;
float JJ = 80;
float KK = 400;
float LL = 700;
//score variable should go up by ten pts per second
while (GameOver == 0) {
playerScore = playerScore + 1;
}
while (screenOne == 2) {
nextGamestate = nextGamestate+1;
}
if (nextGamestate >= 300) {
screenOne = 1;
nextGamestate = 0;
}
while (GameOver == 1) {
playerScore = playerScore - 0;
textSize(300);
text("Game \n Over", 500, 450);
A = A-0;
B = B-0;
C = C-0;
D = D-0;
if (ScoreRedoPrevention == 0) {
print(playerScore);
}
ScoreRedoPrevention = 1;
}
//code to move meteors across screen and reset them when they hit the left edge
// random creates a random x value so meteors don't reset to same position
A= A- 4.5;
if (A < 0) {
A= 1000;
for (int i = 50; i < 1000; i++) {
AA = random(50, 1000);
}
}
B =B - 4.5;
if (B < 0) {
B = 1000;
for (int i = 0; i < 1000; i++) {
BB = random(50, 1000);
}
}
C=C- 4.5;
if (C< 0) {
C = 1000;
for (int i = 0; i < 1000; i++) {
CC = random(50, 1000);
}
}
D= D - 4.5;
if (D <0) {
D = 1000;
for (int i = 0; i < 1000; i++) {
DD = random(50, 1000);
}
}
E=E - 4.5;
if (E <0) {
E = 1000;
for (int i = 0; i < 1000; i++) {
EE = random(50, 1000);
}
}
F = F- 4.5;
if (F <0) {
F = 1000;
for (int i = 0; i < 1000; i++) {
FF = random(50, 1000);
}
}
G = G - 4.5;
if (G <0) {
G = 100;
for (int i = 0; i < 1000; i++) {
GG = random( 50, 1000);
}
}
H =H - 4.5;
if (H <0) {
H = 1000;
for (int i = 0; i < 1000; i++) {
HH = random(50, 1000);
}
}
I = I - 4.5;
if (I <0) {
I = 1000;
for (int i = 0; i < 1000; i++) {
I= random(50, 1000);
}
}
J = J - 4.5;
if (J <0) {
J = 1000;
for (int i = 0; i < 1000; i++) {
JJ = random(50, 1000);
}
}
K =K- 4.5;
if (K < 0) {
K = 1000;
for (int i = 0; i < 1000; i++) {
KK = random(50, 1000);
}
}
L = L - 4.5;
if (L < 0) {
L= 100;
for (int i = 0; i < 100; i++) {
LL = random(50, 1000);
}
}
//color setup
stroke (255, 0, 0);
fill(255, 0, 0);
// player
circle(x, y, 50);
//color setup
fill(150, 75, 0);
stroke (0);
//meteors
circle(A, AA, CR);
circle(B, BB, CR);
circle(C, CC, CR);
circle(D, DD, CR);
circle(E, EE, CR);
circle(F, FF, CR);
circle(G, GG, CR);
circle(H, HH, CR);
circle(I, II, CR);
circle(J, JJ, CR);
circle(K, KK, CR);
circle(L, LL, CR);
// meteor crash detector finds distance between spaceship and meteor if less than ten game
// over
if (dist(X, Y, A, AA)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, B, BB)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, C, CC)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, D, DD)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, E, EE)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, F, FF)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, G, GG)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, H, HH)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, I, II )<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, J, JJ )<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, K, KK)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, L, LL)<CR-10) {
print ("gameOver");
GameOver = 1;
}
}
}
//player movement using arrow keys
void keyPressed() {
if (key == CODED) {
if (keyCode == UP) {
y=y-17 ;
if (y < 0) {
y=0;
}
} else if (keyCode == DOWN) {
y=y+17;
if (y > 900) {
y=900;
}
} else if (keyCode == RIGHT) {
x=x+17 ;
if (x > 1000) {
x=1000;
}
} else if (keyCode == LEFT) {
x=x-17;
if (x < 0) {
x=0;
}
}
}
}
void mousePressed() {
loop();
}
void mouseReleased() {
loop();
}
}
1 Like
Please edit & reformat your code using the </> icon in the editor.
The Processing editor has without any analysis by myself shown, in the bottom-left-hand corner “problems”, in your last line is a } too much.
And you have x and y declared local, in line 46 and 48.
1 Like
Just kill the very last line
Hey @Chrisr, I tried that and it didn’t work. Any other ideas?
I tried changing x and y to global variables and removing the } on the last line but my code does not run, it says that the variables x and y “do not exist”. How do I fix this?
Hit ctrl-t in processing
And compare the indents
No
}
}
should be directly after another with the same indent
1 Like
say float x,y ; before setup() to make it global
when you say int x; (with int!) inside a function you declare it again locally: you make a new variable with the same name which is overshadowing the old one. Bad.
//Asteroid Dodge
float x, y;
void setup() {
background(0, 0, 0);
size(1000, 900);
noLoop();
print ("press the mouse to start the game use the arrow keys to move your ship");
}
void draw() {
// controls game states
float screenOne = 1;
// controls shift from endgame to menu start
float nextGamestate = 0;
while (screenOne == 1) {
fill(0, 255, 0);
ellipse(700, 450, 30, 30);
ellipse(300, 450, 30, 30);
fill(0, 0, 0);
textSize(15);
text("asteroid dodge", 100, 450);
text("play", 300, 450);
text("credits", 700, 450);
if ((dist(mouseX, mouseY, 500, 450)<30) && (mousePressed == true));
{
screenOne = 2;
}
if ((dist(mouseX, mouseY, 700, 450)<30) && (mousePressed == true));
{
screenOne = 0;
}
}
if (screenOne == 0) {
fill(0, 255, 0);
ellipse(50, 50, 20, 20);
text("back", 50, 50);
if ((dist(mouseX, mouseY, 50, 50)<20) && (mousePressed == true));
{
screenOne = 1;
}
text(" Game Design - Riley Herchert \n Start Screen GUI design - Riley Herchert \n Sprites \n Thank you to Atari's asteroids for inspiration", 500, 450 );
}
if (screenOne == 2) {
// x for player
x = 0 ;
// y for player
y = 50;
// stops the player score counter from looping.
float ScoreRedoPrevention = 0;
// ellipse radius is cr
int CR = 50;
// game end, triggered when you hit a meteor
float GameOver = 0;
//player score counter
float playerScore = 0;
// x’s for meteors
float A= 900;
float B= 1200;
float C= 800;
float D= 600;
float E= 850;
float F = 700;
float G = 900;
float H= 1000;
float I= 1400;
float J = 1100;
float K = 800;
float L = 700;
// Y’s for meteors
float AA = 500;
float BB = 600;
float CC = 930;
float DD = 700;
float EE = 100;
float FF = 500;
float GG = 600;
float HH = 650;
float II = 800;
float JJ = 80;
float KK = 400;
float LL = 700;
//score variable should go up by ten pts per second
while (GameOver == 0) {
playerScore = playerScore + 1;
}
while (screenOne == 2) {
nextGamestate = nextGamestate+1;
}
if (nextGamestate >= 300) {
screenOne = 1;
nextGamestate = 0;
}
while (GameOver == 1) {
playerScore = playerScore - 0;
textSize(300);
text("Game \n Over", 500, 450);
A = A-0;
B = B-0;
C = C-0;
D = D-0;
if (ScoreRedoPrevention == 0) {
print(playerScore);
}
ScoreRedoPrevention = 1;
}
//code to move meteors across screen and reset them when they hit the left edge
// random creates a random x value so meteors don't reset to same position
A= A- 4.5;
if (A < 0) {
A= 1000;
for (int i = 50; i < 1000; i++) {
AA = random(50, 1000);
}
}
B =B - 4.5;
if (B < 0) {
B = 1000;
for (int i = 0; i < 1000; i++) {
BB = random(50, 1000);
}
}
C=C- 4.5;
if (C< 0) {
C = 1000;
for (int i = 0; i < 1000; i++) {
CC = random(50, 1000);
}
}
D= D - 4.5;
if (D <0) {
D = 1000;
for (int i = 0; i < 1000; i++) {
DD = random(50, 1000);
}
}
E=E - 4.5;
if (E <0) {
E = 1000;
for (int i = 0; i < 1000; i++) {
EE = random(50, 1000);
}
}
F = F- 4.5;
if (F <0) {
F = 1000;
for (int i = 0; i < 1000; i++) {
FF = random(50, 1000);
}
}
G = G - 4.5;
if (G <0) {
G = 100;
for (int i = 0; i < 1000; i++) {
GG = random( 50, 1000);
}
}
H =H - 4.5;
if (H <0) {
H = 1000;
for (int i = 0; i < 1000; i++) {
HH = random(50, 1000);
}
}
I = I - 4.5;
if (I <0) {
I = 1000;
for (int i = 0; i < 1000; i++) {
I= random(50, 1000);
}
}
J = J - 4.5;
if (J <0) {
J = 1000;
for (int i = 0; i < 1000; i++) {
JJ = random(50, 1000);
}
}
K =K- 4.5;
if (K < 0) {
K = 1000;
for (int i = 0; i < 1000; i++) {
KK = random(50, 1000);
}
}
L = L - 4.5;
if (L < 0) {
L= 100;
for (int i = 0; i < 100; i++) {
LL = random(50, 1000);
}
}
//color setup
stroke (255, 0, 0);
fill(255, 0, 0);
// player
ellipse(x, y, 50, 50);
//color setup
fill(150, 75, 0);
stroke (0);
//meteors
ellipse(A, AA, CR, CR);
ellipse(B, BB, CR, CR);
ellipse(C, CC, CR, CR);
ellipse(D, DD, CR, CR);
ellipse(E, EE, CR, CR);
ellipse(F, FF, CR, CR);
ellipse(G, GG, CR, CR);
ellipse(H, HH, CR, CR);
ellipse(I, II, CR, CR);
ellipse(J, JJ, CR, CR);
ellipse(K, KK, CR, CR);
ellipse(L, LL, CR, CR);
// meteor crash detector finds distance between spaceship and meteor if less than ten game
// over
if (dist(X, Y, A, AA)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, B, BB)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, C, CC)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, D, DD)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, E, EE)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, F, FF)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, G, GG)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, H, HH)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, I, II )<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist (X, Y, J, JJ )<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, K, KK)<CR-10) {
print ("gameOver");
GameOver = 1;
}
if (dist(X, Y, L, LL)<CR-10) {
print ("gameOver");
GameOver = 1;
}
}
}
//player movement using arrow keys
void keyPressed() {
if (key == CODED) {
if (keyCode == UP) {
y=y-17 ;
if (y < 0) {
y=0;
}
} else if (keyCode == DOWN) {
y=y+17;
if (y > 900) {
y=900;
}
} else if (keyCode == RIGHT) {
x=x+17 ;
if (x > 1000) {
x=1000;
}
} else if (keyCode == LEFT) {
x=x-17;
if (x < 0) {
x=0;
}
}
}
}
void mousePressed() {
loop();
}
void mouseReleased() {
loop();
}
1 Like