forked from GitHub/dbot
101 lines
2.9 KiB
JavaScript
101 lines
2.9 KiB
JavaScript
var parseDiceSpec = function (specString) {
|
|
var rawSpec = specString.valMatch(/^([0-9]*)d(%|[0-9]*)(|[+-][0-9]+)$/i, 4);
|
|
if (rawSpec !== false) {
|
|
if (rawSpec[2] === "%") {
|
|
rawSpec[2] = 100;
|
|
}
|
|
return {
|
|
"count": parseInt(rawSpec[1] || 1),
|
|
"sides": parseInt(rawSpec[2] || 6),
|
|
"modifier": parseInt(rawSpec[3] || 0)
|
|
};
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
var normalizeDiceSpec = function (specString) {
|
|
var diceSpec = parseDiceSpec(specString);
|
|
|
|
if (diceSpec["sides"] > 10000) {
|
|
return false;
|
|
}
|
|
|
|
if (diceSpec["count"] > 1000) {
|
|
return false;
|
|
}
|
|
|
|
if (diceSpec["count"] > 1) {
|
|
var count = diceSpec["count"];
|
|
} else {
|
|
var count = "";
|
|
}
|
|
|
|
if (diceSpec["sides"] === 100) {
|
|
var sides = "%";
|
|
} else {
|
|
var sides = diceSpec["sides"];
|
|
}
|
|
|
|
if (diceSpec["modifier"] > 0) {
|
|
var modifier = "+" + diceSpec["modifier"];
|
|
} else if (diceSpec["modifier"] < 0) {
|
|
var modifier = diceSpec["modifier"];
|
|
} else {
|
|
var modifier = "";
|
|
}
|
|
|
|
return (count + "d" + sides + modifier);
|
|
};
|
|
|
|
var dice = function(dbot) {
|
|
var commands = {
|
|
'~roll': function (event) {
|
|
var rolls = [];
|
|
|
|
if (event.params.length === 1) {
|
|
event.params.push("d6");
|
|
}
|
|
|
|
for (var i = 1; i < event.params.length; i++) {
|
|
var diceSpec = parseDiceSpec(event.params[i]);
|
|
if (diceSpec === false) {
|
|
rolls.push([event.params[i], false]);
|
|
} else {
|
|
rolls.push([normalizeDiceSpec(event.params[i]), [], diceSpec["modifier"]]);
|
|
for (var j = 0; j < diceSpec["count"] ; j++) {
|
|
rolls[rolls.length-1][1].push(Math.ceil(Math.random() * diceSpec["sides"]));
|
|
}
|
|
}
|
|
}
|
|
|
|
for (var i = 0; i < rolls.length; i++) {
|
|
if (rolls[i][1] === false) {
|
|
event.reply(rolls[i][0] + ": invalid dice spec");
|
|
} else {
|
|
if (rolls[i][1].length > 1) {
|
|
var total = " (total " + rolls[i][1].sum();
|
|
if (rolls[i][2] != 0) {
|
|
if (rolls[i][2] > 0) {
|
|
total += " + ";
|
|
} else {
|
|
total += " - ";
|
|
}
|
|
total += Math.abs(rolls[i][2]) + " -> " + (rolls[i][1].sum() + rolls[i][2]);
|
|
}
|
|
total += ")"
|
|
} else {
|
|
var total = "";
|
|
}
|
|
event.reply(rolls[i][0] + ": " + rolls[i][1].join(" ") + total);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
this.commands = commands;
|
|
}
|
|
|
|
exports.fetch = function(dbot) {
|
|
return new dice(dbot);
|
|
};
|