├── README.md
├── Snake.pde
└── snake_array.pde


/README.md:
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1 | # snake-array
2 | The cursor shadow creates a snake-like effect.
3 | 


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/Snake.pde:
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 1 | class Snake {
 2 |   int[] xpos; //Create arrays
 3 |   int[] ypos;
 4 | 
 5 |   Snake (int n) {
 6 |     xpos = new int[n];
 7 |     ypos = new int[n];
 8 |   }
 9 | 
10 |   void update(int newX, int newY) {
11 |     for (int i = 0; i < xpos.length-1; i++) {
12 |       xpos[i] = xpos[i+1];
13 |       ypos[i] = ypos[i+1];
14 |     }
15 | 
16 |     xpos[xpos.length-1] = newX;
17 |     ypos[ypos.length-1] = newY;
18 |   }
19 | 
20 |   void display(int shape) {
21 |     for (int i = 0; i < xpos.length; i++) {
22 |       noStroke();
23 |       if (shape == 1) {
24 |         fill(255 - i*5);
25 |         ellipse(xpos[i], ypos[i], i, i);
26 |       } else if (shape == 2) {
27 |         fill(255 - i*5);
28 |         rect(xpos[i], ypos[i], i, i);
29 |       } else if (shape == 3) {
30 |         fill(200, i*3, 255 - i*3);
31 |         ellipse(xpos[i], ypos[i], i, i);
32 |       }
33 |     }
34 |   }
35 | }
36 | 


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/snake_array.pde:
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 1 | Snake s01;
 2 | Snake s02;
 3 | Snake s03;
 4 | 
 5 | void setup() {
 6 |   size(400, 400);
 7 |   s01 = new Snake(50);
 8 |   s02 = new Snake(50);
 9 |   s03 = new Snake(50);
10 | }
11 | 
12 | void draw() {
13 |   background(255);
14 |   s01.update(mouseX, mouseY);
15 |   s01.display(1);
16 |   //s02.update(mouseX+50, mouseY+50);
17 |   //s02.display(2);
18 |   //s03.update(mouseX, mouseY);
19 |   //s03.display(3);
20 | }
21 | 


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