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Game question

[11 Replies]
- 07-Dec-2012 02:07 PM
- Forum: Programming Questions
Hi,

I started making a grid puzzle game that includes a grid with randomly placed white and grey squares.

And there is a black empty square somewhere in the middle.

I want to be able to move this black square one position to its left, right, top or bottom and interchange positions with the square it moved to.

I am unable to move forward on how to have the mousePressed() conditions with the code I have. I want to build upon the existing code. I could really use some help.

Here's my code:

int cellSize = 50;

int cols, rows;

//float blackCol;

//float blackRow;

int[] grid = new int [64];

int blackSquare;

void setup(){

size(400, 400);

rectMode(CORNER);

cols = width/cellSize;

rows = height/cellSize;

// blackCol = random(cols);

// blackRow = random(rows);



int grey = 0;

int white = 0;



for (int i=0; i < 64; i++){

if (random(8) > random(8)){

grid[i] = 100;

grey++;

if (grey == 31){

for (int j=i; j < 64; j++){

grid[j] = 255;

}

break;

}



} else {

grid[i] = 255;

white++;

if (white == 32){

for (int j=i; j < 64; j++){

grid[j] = 100;

}

break;

}

}

}

blackSquare = int(random(64));

grid[blackSquare] = 0;

} // end of setup

void draw(){

for (int i=0; i < cols; i++){

for (int j=0; j < rows; j++){

int x = i*cellSize;

int y = j*cellSize;

fill(grid[i*8+j]);

stroke(0);

rect(x,y,cellSize,cellSize);



}

}

}

void mousePressed() {



}

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