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Added a working betting system, splits the pool amongst winners weighted by their contribution (always at least one more).

master
Uno Polak 10 years ago
parent
0e02023aba
commit
631feab417
1 changed files with 123 additions and 29 deletions
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  1. 152
      lib/currency.js

152
lib/currency.js
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@ -120,6 +120,7 @@ function Currency(irc, db, options) {
__self.bets_board = [];
__self.bets_viewers = [];
__self.bets_payout = false;
__self.bets_total = 0;
}
//-------- Methods ---------
@ -211,8 +212,11 @@ Currency.prototype.commands = function (data) {
case 'close':
__self.bets(false, null);
break;
case 'pool':
__self.bets('pool', null);
break;
case 'winner':
//__self.bets('winner');
__self.bets('winner', data[6]);
break;
}
}
@ -346,7 +350,7 @@ Currency.prototype.commands = function (data) {
// place a bet
if (__self.bets_status === true) {
for (var i = 0; i < __self.bets_board.length; i++) {
if (data[3].slice(1) === '!' + __self.bets_board[i]) {
if (data[3].slice(1) === '!' + __self.bets_board[i].name) {
if (isNaN(parseInt(data[4], 10)) === false) {
if (data[4] >= 0 && data[4] % 1 === 0) {
__self.collect_bets(__self.irc.caller(data[0]), __self.bets_board[i], parseInt(data[4], 10));
@ -1261,16 +1265,20 @@ Currency.prototype.bets = function(status, data) {
// clear previous board / bets
__self.bets_board = [];
__self.bets_viewers = [];
__self.bets_total = 0;
// create new betting board
__self.bets_board = data.join().split(',').filter(function(n){return n}).slice(6);
__self.bets_board = data.join().split(',').filter(function(n){return n}).slice(6).map(function(n){return {name: n, num: 0, total: 0};});
for (var i = 0; i < __self.bets_board.length; i++) {
__self.bets_board[i].idx = i;
}
// create chat message on how to place a bet
for (var i = 0; i < __self.bets_board.length; i++) {
if (i !== __self.bets_board.length - 1) {
wager_msg += '"!' + __self.bets_board[i] + '" / ';
wager_msg += '"!' + __self.bets_board[i].name + '" / ';
} else {
wager_msg += '"!' + __self.bets_board[i] + '"';
wager_msg += '"!' + __self.bets_board[i].name + '"';
}
}
@ -1300,20 +1308,49 @@ Currency.prototype.bets = function(status, data) {
// close out bets
__self.bets_status = false;
// deduct bets from viewers amounts
__self.bets_deduct_bets();
// output to chat
if (__self.bets_viewers.length > 0) {
__self.irc.emit('message', {message:__self.pre_text + 'Betting is now closed'});
for (var i = 0; i < __self.bets_board.length; i++) {
__self.irc.emit('message', {message:'+ ' + __self.bets_board[i].name + ' with ' + __self.bets_board[i].num + ' bets totaling ' + __self.bets_board[i].total});
}
} else {
__self.irc.emit('message', {message:__self.pre_text + 'Betting closed, no bets were placed'});
}
// deduct bets from viewers amounts
__self.bets_deduct_bets();
}
break;
case 'pool':
if (__self.bets_board.length > 0) {
__self.irc.emit('message', {message:__self.pre_text + 'Current betting pool is:'});
for (var i = 0; i < __self.bets_board.length; i++) {
__self.irc.emit('message', {message:'+ ' + __self.bets_board[i].name + ' with ' + __self.bets_board[i].num + ' bets totaling ' + __self.bets_board[i].total});
}
} else {
__self.irc.emit('message', {message:__self.pre_text + 'No current bet.'});
}
break;
case 'winner':
// set payout to complete
__self.bets_payout = false;
if (!__self.bets_status) {
if (__self.bets_payout) {
for (var i = 0; i < __self.bets_board.length; i++) {
if (data == __self.bets_board[i].name) {
__self.bets_award_winner(__self.bets_board[i]);
__self.irc.emit('message', {message:__self.pre_text + 'Betting payed out to ' + data});
}
}
// Clear the board
__self.bets_board = [];
__self.bets_viewers = [];
__self.bets_total = 0;
} else {
__self.irc.emit('message', {message:__self.pre_text + 'Betting has already payed out'});
}
} else {
__self.irc.emit('message', {message:__self.pre_text + 'Betting must be closed before you can have a winner'});
}
break;
}
};
@ -1321,34 +1358,91 @@ Currency.prototype.bets = function(status, data) {
Currency.prototype.collect_bets = function (caller, bet, amount) {
var __self = this, has_bet = false;
if (__self.bets_viewers.length > 0) {
for (var i = 0; i < __self.bets_viewers.length; i++) {
if (__self.bets_viewers[i].viewer === caller) {
has_bet = true;
if (amount >= 1) {
__self.bets_viewers[i].bet = bet;
__self.bets_viewers[i].amount = amount;
} else if (amount === 0 && bet === __self.bets_viewers[i].bet) {
__self.bets_viewers.splice(i, 1);
// Bound amount by positive currency
__self.query_coins(caller, function (rows) {
for (var i = 0; i < rows.length; i++) {
amount = Math.min(amount, rows[i].points);
}
if (__self.bets_viewers.length > 0) {
for (var i = 0; i < __self.bets_viewers.length; i++) {
if (__self.bets_viewers[i].viewer === caller) {
has_bet = true;
if (amount >= 1) {
__self.bets_board[__self.bets_viewers[i].bet].num -= 1;
__self.bets_board[__self.bets_viewers[i].bet].total -= __self.bets_viewers[i].amount;
__self.bets_viewers[i].bet = bet.idx;
__self.bets_viewers[i].amount = amount;
__self.bets_board[bet.idx].num += 1;
__self.bets_board[bet.idx].total += amount;
} else {
__self.bets_board[__self.bets_viewers[i].bet].num -= 1;
__self.bets_board[__self.bets_viewers[i].bet].total -= __self.bets_viewers[i].amount;
__self.bets_viewers.splice(i, 1);
}
break;
}
}
if (!has_bet && amount >= 1 && amount !== 0) {
__self.bets_viewers.push({viewer: caller, bet: bet.idx, amount: amount});
__self.bets_board[bet.idx].num += 1;
__self.bets_board[bet.idx].total += amount;
}
} else {
if (amount >= 1 && amount !== 0) {
__self.bets_viewers.push({viewer: caller, bet: bet.idx, amount: amount});
__self.bets_board[bet.idx].num += 1;
__self.bets_board[bet.idx].total += amount;
}
break;
}
console.log(__self.bets_viewers);
});
};
Currency.prototype.bets_deduct_bets = function () {
var __self = this;
if (__self.bets_viewers.length > 0) {
// Don't trust the on-the-fly numbers
for (var i = 0; i < __self.bets_board.length; i++) {
__self.bets_board[i].num = 0;
__self.bets_board[i].total = 0;
}
if (!has_bet && amount >= 1 && amount !== 0) {
__self.bets_viewers.push({viewer: caller, bet: bet, amount: amount});
}
} else {
if (amount >= 1 && amount !== 0) {
__self.bets_viewers.push({viewer: caller, bet: bet, amount: amount});
__self.bets_total = 0;
// Remove the points and add them to an escrow
for (var i = 0; i < __self.bets_viewers.length; i++) {
sql = '';
sql += 'UPDATE viewers ';
sql += 'SET points = points - ' + __self.bets_viewers[i].amount + ' ';
sql += 'WHERE user = \'' + __self.bets_viewers[i].viewer + '\'';
__self.db.execute(sql, function() {});
__self.bets_board[__self.bets_viewers[i].bet].num += 1;
__self.bets_board[__self.bets_viewers[i].bet].total += __self.bets_viewers[i].amount;
__self.bets_total += __self.bets_viewers[i].amount;
}
}
console.log(__self.bets_viewers);
};
Currency.prototype.bets_deduct_bets = function () {
Currency.prototype.bets_award_winner = function (winner) {
var __self = this;
if (__self.bets_payout) {
// set payout to complete
__self.bets_payout = false;
}
// Remove the points and add them to an escrow
if (__self.bets_viewers.length > 0) {
for (var i = 0; i < __self.bets_viewers.length; i++) {
if (__self.bets_viewers[i].bet == winner.idx) {
sql = '';
sql += 'UPDATE viewers ';
sql += 'SET points = points + ' + Math.ceil(__self.bets_total * __self.bets_viewers[i].amount / __self.bets_board[__self.bets_viewers[i].bet].total) + ' ';
sql += 'WHERE user = \'' + __self.bets_viewers[i].viewer + '\'';
__self.db.execute(sql, function() {});
}
}
}
};
module.exports = function (irc, db, options) {
return new Currency(irc, db, options);
};
};
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