sandboxels/mods/electricityTest.js

doElectricity = function (pixel) {
    if (pixel.charge) {
        // Check each adjacent pixel, if that pixel's charge is false, set it to the same charge
        for (var i = 0; i < adjacentCoords.length; i++) {
            var x = pixel.x+adjacentCoords[i][0];
            var y = pixel.y+adjacentCoords[i][1];
            if (!isEmpty(x,y,true)) {
                var newPixel = pixelMap[x][y];
                var con = elements[newPixel.element].conduct;
                if (con == undefined) {continue}
                if (Math.random() < con) { // If random number is less than conductivity
                    if (!newPixel.charge && !newPixel.chargeCD) {
                        newPixel.charge = 1;
                        if (elements[newPixel.element].colorOn) {
                            newPixel.color = pixelColorPick(newPixel);
                        }
                    }
                }
                else if (elements[newPixel.element].insulate != true) { // Otherwise heat the pixel (Resistance simulation)
                    newPixel.temp += pixel.charge/4;
                    if (con < 0.8) { newPixel.chargeCD = 8; }
                    pixelTempCheck(newPixel);
                }
            }
        }
        pixel.charge -= 0.25;
        if (pixel.charge <= 0) {
            delete pixel.charge;
            pixel.chargeCD = 4;
        }
    }
    // Lower charge cooldown
    else if (pixel.chargeCD) {
        pixel.chargeCD -= 1;
        if (pixel.chargeCD <= 0) {
            delete pixel.chargeCD;
            if (elements[pixel.element].colorOn) {
                pixel.color = pixelColorPick(pixel);
            }
        }
    }
}