if(typeof(randomChoices) === "undefined") {
	randomChoices = [];
};	//this is generated after mod load, but JS will probably die if I don't have it defined in the code

function randomFromZeroToValue(value) {
	if(value >= 0) {
		return Math.floor(Math.random() * (value + 1))
	} else {
		return 0 - Math.floor(Math.random() * (Math.abs(value) + 1))
	};
};

function randomChoice(array) {
	var length = array.length;
	var randomIndex = randomFromZeroToValue(length - 1);
	return array[randomIndex];
}

elements.heat_random = {
	name: "heat-randomized powder",
    color: ["#4e5f8a","#b334ec","#fa96f9","#b6ecf6","#80ebc8","#e9286b","#8eed91","#b18b30"], //"random"'s colors plus 0x100000
    behavior: behaviors.POWDER,
	tick: function(pixel) {
		if(pixel.temp >= 50) {
			changePixel(pixel,randomChoice(randomChoices),true);
		};
	},
    state: "solid",
    category: "powders",
    density: 1987, //average density of all vanilla elements: 1987.2842952763815
    temp: 20,
	desc: "Turns to a random element when heated to 50°C",
};

elements.cold_random = {
	name: "cold-randomized powder",
    color: ["#3e5f9a","#a334fc","#e490ff","#9de3ff","#70ebd8","#d9287b","#7eeda1","#a18b40"], //"random"'s colors plus 0x000010 except where the last byte was above 0xef, where substraction was done to the first two bytes to compensate
    behavior: behaviors.POWDER,
	tick: function(pixel) {
		if(pixel.temp <= -50) {
			changePixel(pixel,randomChoice(randomChoices),true);
		};
	},
    state: "solid",
    density: 1987, //average density of all vanilla elements: 1987.2842952763815
    temp: 20,
    category: "powders",
	desc: "Turns to a random element when cooled to -50&deg;C",
};

elements.shock_random = {
	name: "shock-randomized powder",
    color: ["#4e6f8a","#b344ec","#faa6f9","#b6fcf6","#80fbc8","#e9386b","#8efd91","#b19b30"], //"random"'s colors plus 0x101000
    behavior: behaviors.POWDER,
	tick: function(pixel) {
		if(pixel.charge) {
			delete pixel.charge;
			pixel.chargeCD = 1;
			changePixel(pixel,randomChoice(randomChoices),true);
		};
	},
	conduct: 1,
    state: "solid",
    density: 1987, //average density of all vanilla elements: 1987.2842952763815
    temp: 20,
    category: "powders",
	desc: "Turns to a random element when shocked",
}