/////////////////////////////////////////////////////
///// SNEK //////
///// Snek is the superior version of snake. //////
///// (beacuse I couldent get snake to work) //////
///// An Interactive Toy by Michael Arcadi //////
/////////////////////////////////////////////////////
float playerX;//player positions
float playerY;
float playerSize=20;//standard player size
boolean goLeft=false;//moevment bools
boolean goRight=false;
boolean goUp=false;
boolean goDown=false;
int foodPosRx = int(random(0, 20));//this line and the one below it randomize the food X coordinate
int foodPosX = foodPosRx * 20;
int foodPosPx = foodPosRx;// previous position of food X coordinate, used to make sure that it dosent spawn in the same place twice
int foodPosRy = int(random(0, 20)); //this line and the one below it randomize the food Y coordinate
int foodPosY = foodPosRx * 20;
int foodPosPy = foodPosRy; //previous position of food Y coondinate
int scan = -20;//for drawing the scan lines ane making them move
int scanFill= 0;
boolean about = false;//menu variables
boolean play = false;
boolean back = false;
color snek = color(86, 204, 0);//snek colour, for making it flash
//PFont digi;//I tried using a custom font. It didnt work.
void setup() {
size(400, 400);
frameRate(20); //gotta go slow
playerX=width/2;
playerY=height/2;
//I think it didnt work beacsue processing 2 has a limited selection of file formats that it can read fonts from and the font I was trying to use wasn't the right format. Or something.
//digi = createFont("AlphaSmart3000", 32);
}
void draw() {
background(28, 66, 0);
noStroke();
//boot up menu
if (about == false) {
//clear();
background(28, 66, 0);
scanLines();
dampen();
title();
}
//opens the about screen
if (about == true) {
//clear();
background(28, 66, 0);
scanLines();
dampen();
callAbout();
}
//starts the game
if (play == true) {
//clear();
background(28, 66, 0);
snake();
food();
scanLines();
dampen();
}
}
void keyPressed() {
//key presses. pretty self explanatory
if (key == 'w') {
goUp=true;
goDown=false;
goLeft=false;
goRight=false;
} else if (key == 'a') {
goLeft=true;
goRight = false;
goUp = false;
goDown = false;
} else if (key == 's') {
goDown = true;
goUp = false;
goLeft = false;
goRight = false;
} else if (key == 'd') {
goRight=true;
goUp = false;
goDown = false;
goLeft = false;
}
}
void snake() {
//draws the snek
fill(snek);
rect(playerX, playerY, playerSize, playerSize);
//movement in 4 directions
if (goLeft == true) {
playerX = playerX - playerSize;
//if player reaches edge of screen loop to other side
if (playerX < 0) {
playerX = 380;
}
} else if (goRight == true) {
playerX = playerX + playerSize;
//if player reaches edge of screen loop to other side
if (playerX > 380) {
playerX = 0;
}
} else if (goUp == true) {
playerY = playerY - playerSize;
//if player reaches edge of screen loop to other side
if (playerY < 0) {
playerY = 380;
}
} else if (goDown == true) {
//if player reaches edge of screen loop to other side
playerY = playerY + playerSize;
if (playerY > 380) {
playerY = 0;
}
}
}
void food() {
//draws the food
fill(86, 204, 0);
rect(foodPosX, foodPosY, 20, 20);
//re-locates the food once the player hits it
if (playerX == foodPosX && playerY == foodPosY) {
foodPosRx = int(random(0, 20));
foodPosX = foodPosRx * 20;
foodPosRy = int(random(0, 20));
foodPosY = foodPosRy * 20;
// if the food is in the same place as it was last time re-randomize its location
if (foodPosRx == foodPosPx && foodPosRy == foodPosPy) {
foodPosRx = int(random(0, 20));
foodPosX = foodPosRx * 20;
foodPosRy = int(random(0, 20));
foodPosY = foodPosRy * 20;
}
foodPosPx = foodPosRx;
foodPosPy = foodPosRy;
//makes the snek flash when it gets the food
snek = color(255, 255, 255);
//the "flash of light" the snek emits whenever it gets food
fill(255, 100);
ellipseMode(CORNER);
ellipse(playerX-10, playerY, 40, 40);
ellipseMode(CENTER);
} else {
// keeps the snake its normal color
snek = color(86, 204, 0);
}
}
void scanLines() {
stroke(129, 255, 33, 40);
strokeWeight(2);
// fills the screen w/ scan lines
while (scanFill < 450) {
line(0, scan+scanFill, 400, scan+scanFill);
scanFill = scanFill + 20;
}
scanFill = 0;
//moves the scan lines down
scan++;
//reset the scanline position every time a line is moved off screen, giving the illusion of movement
if (scan >= 20) {
scan = -20;
}
}
void dampen() {
//I was working on this part seperately, and it dosent like it if the variables are outside the function so thats why they're here.
int alpha = 0;
int size = 360;
int ring = 0;
strokeWeight(10);
//this is the thing that gives us that cool effect around the screen
while (alpha < 300) {
noFill();
stroke(0, alpha);
ellipse(width/2, height/2, size, size*2);
alpha = alpha + 3;
size = size + 5;
ring = ring + 10;
}
}
void title() {
noStroke();
//draw the s
fill(86, 204, 0);
rect(65, 150, 15, 15);
rect(80, 150, 15, 15);
rect(95, 135, 15, 15);
rect(65, 120, 15, 15);
rect(80, 120, 15, 15);
rect(50, 105, 15, 15);
rect(65, 90, 15, 15);
rect(80, 90, 15, 15);
//draw the n
rect(130, 150, 15, 15);
rect(130, 135, 15, 15);
rect(130, 120, 15, 15);
rect(130, 105, 15, 15);
rect(130, 90, 15, 15);
rect(145, 105, 15, 15);
rect(145, 120, 15, 15);
rect(160, 135, 15, 15);
rect(175, 150, 15, 15);
rect(175, 135, 15, 15);
rect(175, 120, 15, 15);
rect(175, 105, 15, 15);
rect(175, 90, 15, 15);
//draw the e
rect(210, 150, 15, 15);
rect(210, 135, 15, 15);
rect(210, 120, 15, 15);
rect(210, 105, 15, 15);
rect(210, 90, 15, 15);
rect(225, 90, 15, 15);
rect(240, 90, 15, 15);
rect(255, 90, 15, 15);
rect(210, 120, 15, 15);
rect(225, 120, 15, 15);
rect(240, 120, 15, 15);
rect(255, 120, 15, 15);
rect(210, 150, 15, 15);
rect(225, 150, 15, 15);
rect(240, 150, 15, 15);
rect(255, 150, 15, 15);
//draw the k
rect(290, 150, 15, 15);
rect(290, 135, 15, 15);
rect(290, 120, 15, 15);
rect(290, 105, 15, 15);
rect(290, 90, 15, 15);
rect(305, 120, 15, 15);
rect(320, 105, 15, 15);
rect(320, 135, 15, 15);
rect(335, 90, 15, 15);
rect(335, 150, 15, 15);
//title screen buttons
stroke(86, 204, 0);
strokeWeight(1);
fill(0, 50);
//play button
if (mouseX > 100 && mouseX < 300 && mouseY > 220 && mouseY < 270) {
fill(50, 50);
}
rect(100, 220, 200, 50);
fill(86, 204, 0);
textSize(30);
text("PLAY", 165, 255);
//about button
fill(0, 50);
if (mouseX > 100 && mouseX < 300 && mouseY > 300 && mouseY < 350) {
fill(50, 50);
}
rect(100, 300, 200, 50);
fill(86, 204, 0);
text("ABOUT", 150, 335);
}
void mouseClicked() {
//title screen shenanigans, this one makes the about page appear
if (mouseX > 100 && mouseX < 300 && mouseY > 300 && mouseY < 350) {
about = true;
back = false;
}
//this one makes the game start
if (mouseX > 100 && mouseX < 300 && mouseY > 220 && mouseY < 270) {
play = true;
}
//this one takes you back to the main menu from the about page
if (mouseX > 10 && mouseX < 60 && mouseY > 340 && mouseY < 390) {
back = true;
about = false;
}
}
void callAbout() {
fill(86, 204, 0);
//about text for Snek
textSize(18);
text("Snek is like Snake,", 120, 20);
text("but Snek is much smarter than Snake.", 35, 40);
text("Instead of wasting valuable nutrients on", 25, 60);
text("growing in size, Snek instead converts all", 19, 80);
text("those nutrients into energy which it then", 23, 100);
text("lets off in a flash of light.", 90, 120);
text("As a result Snek never has to worry about", 15, 140);
text("biting its own tail and killing itself.", 45, 160);
text("Because Snek doesn't have to worry about", 15, 180);
text("killing itself, it is effectively immortal and", 20, 200);
text("can spend its days running around and ", 30, 220);
text("eating food for all eternity.", 80, 240);
//draw the back button
fill(0, 50);
if (mouseX > 10 && mouseX < 60 && mouseY > 340 && mouseY < 390) {
fill(50, 50);
}
stroke(86, 204, 0);
strokeWeight(1);
rect(10, 340, 50, 50);
fill(86, 204, 0);
rect(35, 355, 20, 20);
triangle(35, 385, 35, 345, 12, 365);
}
