initial commit of poker game
This commit is contained in:
Edward Yang
470
game-server/app/game/player.js
Normal file
470
game-server/app/game/player.js
Normal file
@@ -0,0 +1,470 @@
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var logger = require('pomelo-logger').getLogger('game-log', __filename);
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var Hand = require('./hand');
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module.exports = Player = function(playerName, chips, uid, table){
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this.playerName = playerName;
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this.id = uid;
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this.chips = chips;
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this.folded = false;
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this.allIn = false;
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this.talked = false;
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this.table = table; //Circular reference to allow reference back to parent object.
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this.cards = [];
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}
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Player.prototype.GetChips = function(cash){
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this.chips += cash;
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};
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Player.prototype.Check = function(){
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var checkAllow, v, i;
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checkAllow = true;
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for(v=0;v<this.table.game.bets.length;v += 1){
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if(this.table.game.bets[v] !== 0){
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checkAllow = false;
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}
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}
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if(checkAllow){
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for(i=0;i< this.table.players.length;i+=1){
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if(this === this.table.players[i]){
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this.table.game.bets[i] = 0;
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this.talked = true;
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}
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}
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// attempt to progress the game
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this.turnBet = {action: "check", playerName: this.playerName};
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this.table.actions.push(this.turnBet);
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progress(this.table);
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}else{
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logger.debug('check-not-allowed by '+this.id);
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}
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};
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Player.prototype.Fold = function(){
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var i, bet;
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//Move any current bet into the pot
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for(i=0;i< this.table.players.length;i+=1){
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if(this.id === this.table.players[i].id){
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bet = parseInt(this.table.game.bets[i], 10);
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this.table.game.roundBets[i] += bet;
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this.table.game.bets[i] = 0;
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this.table.game.pot += bet;
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this.talked = true;
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}
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}
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//Mark the player as folded
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this.folded = true;
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this.turnBet = {action: "fold", playerName: this.playerName};
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this.table.actions.push(this.turnBet);
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// attempt to progress the game
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progress(this.table);
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};
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Player.prototype.Bet = function(bet){
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var i = this.getIndex();
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var maxBet = getMaxBet(this.table.game.bets);
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var totalBet = bet + maxBet;
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var currentBet = this.table.game.bets[i];
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if((currentBet + this.chips) > totalBet){
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this.table.players[i].chips -= (totalBet - currentBet);
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this.table.game.bets[i] = totalBet; // this.table.game.bets[i] += totalBet;
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this.talked = true;
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// attempt to progress the game
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this.turnBet = {action: "bet", playerName: this.playerName, amount: totalBet};
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this.table.actions.push(this.turnBet);
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progress(this.table);
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}else{
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logger.debug('forced-all-in: '+this.id);
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this.AllIn();
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}
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};
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Player.prototype.getIndex = function(){
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var index;
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for(i=0;i< this.table.players.length;i+=1){
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if(this === this.table.players[i]){
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index = i;
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}
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}
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return index;
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}
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Player.prototype.Call = function(){
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var maxBet, i;
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// console.log('bets', this.table.game.bets);
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maxBet = getMaxBet(this.table.game.bets);
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if(this.chips > maxBet){
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// console.log('higher chips', this.chips, maxBet);
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//Match the highest bet
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for(i=0;i< this.table.players.length;i+=1){
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if(this === this.table.players[i]){
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if(this.table.game.bets[i] >= 0){
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this.chips += this.table.game.bets[i];
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}
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this.chips -= maxBet;
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this.table.game.bets[i] = maxBet;
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this.talked = true;
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}
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}
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// attempt to progress the game
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this.turnBet = {action: "call", playerName: this.playerName, amount: maxBet};
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this.table.actions.push(this.turnBet);
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progress(this.table);
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}else{
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logger.debug('forced-all-in: '+this.id);
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this.AllIn();
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}
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};
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Player.prototype.AllIn = function(){
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var i, allInValue=0;
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for(i=0;i< this.table.players.length;i+=1){
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if(this === this.table.players[i]){
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if(this.table.players[i].chips !== 0){
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allInValue = this.table.players[i].chips;
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this.table.game.bets[i] += this.table.players[i].chips;
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this.table.players[i].chips = 0;
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this.allIn = true;
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this.talked = true;
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}
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}
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}
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// attempt to progress the game
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this.turnBet = {action: "allin", playerName: this.playerName, amount: allInValue};
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this.table.actions.push(this.turnBet);
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progress(this.table);
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};
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function progress(table){
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var i, j, cards, hand;
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if(table.game){
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table.eventEmitter.emit("turnEnd");
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table.stopTimer();
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if(checkForEndOfGame(table)){
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//Move all bets to the pot
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for(i=0;i< table.game.bets.length;i+=1){
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table.game.pot += parseInt(table.game.bets[i], 10);
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table.game.roundBets[i] += parseInt(table.game.bets[i], 10);
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}
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completeGame(table);
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return;
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}
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if(checkForEndOfRound(table) === true){
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//Move all bets to the pot
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for(i=0;i< table.game.bets.length;i+=1){
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table.game.pot += parseInt(table.game.bets[i], 10);
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table.game.roundBets[i] += parseInt(table.game.bets[i], 10);
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}
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if(table.game.roundName === 'River'){
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completeGame(table);
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return;
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}else if(table.game.roundName === 'Turn'){
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table.game.roundName = 'River';
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table.game.deck.pop(); //Burn a card
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table.game.board.push(table.game.deck.pop()); //Turn a card
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//table.game.bets.splice(0,table.game.bets.length-1);
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for(i=0;i< table.game.bets.length;i+=1){
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table.game.bets[i] = 0;
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}
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for(i=0;i< table.players.length;i+=1){
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table.players[i].talked = false;
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}
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table.eventEmitter.emit( "deal" );
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}else if(table.game.roundName === 'Flop'){
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table.game.roundName = 'Turn';
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table.game.deck.pop(); //Burn a card
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table.game.board.push(table.game.deck.pop()); //Turn a card
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for(i=0;i< table.game.bets.length;i+=1){
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table.game.bets[i] = 0;
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}
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for(i=0;i< table.players.length;i+=1){
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table.players[i].talked = false;
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}
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table.eventEmitter.emit( "deal" );
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}else if(table.game.roundName === 'Deal'){
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table.game.roundName = 'Flop';
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table.game.deck.pop(); //Burn a card
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for(i=0;i< 3;i+=1){ //Turn three cards
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table.game.board.push(table.game.deck.pop());
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}
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//table.game.bets.splice(0,table.game.bets.length-1);
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for(i=0;i< table.game.bets.length;i+=1){
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table.game.bets[i] = 0;
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}
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for(i=0;i< table.players.length;i+=1){
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table.players[i].talked = false;
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}
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table.eventEmitter.emit( "deal" );
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}
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table.currentPlayer = getNextAvailablePlayer(table, table.startIndex, table.players.length);
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if(typeof table.currentPlayer !== 'number' && table.game.roundName !== 'GameEnd'){
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console.log('ALL IN GAME');
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completeBoard(table);
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return progress(table);
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}
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}
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table.eventEmitter.emit("turnStart");
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}
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}
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function completeGame(table){
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table.game.roundName = 'GameEnd';
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table.game.bets.splice(0, table.game.bets.length);
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//Evaluate each hand
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for(j = 0; j < table.players.length; j += 1){
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cards = table.players[j].cards.concat(table.game.board);
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table.players[j].hand = new Hand(cards);
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}
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console.log('checkForWinner', table);
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checkForWinner(table);
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table.eventEmitter.emit('gameOver');
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}
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function completeBoard(table){
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var i;
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if(table.game.board.length == 0){
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table.game.deck.pop();
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for(i=0;i<3;i+=1){
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table.game.board.push(table.game.deck.pop());
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}
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}
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if(table.game.board.length == 3){
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table.game.deck.pop();
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table.game.board.push(table.game.deck.pop());
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}
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if(table.game.board.length == 4){
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table.game.deck.pop();
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table.game.board.push(table.game.deck.pop());
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}
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}
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function getMaxBet(bets){
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var maxBet, i;
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maxBet = 0;
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for(i=0;i< bets.length;i+=1){
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if(bets[i] > maxBet){
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maxBet = bets[i];
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}
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}
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return maxBet;
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}
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function checkForEndOfGame(table){
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var notFolded = [], allInPlayer = [], actionablePlayer = [], i;
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for(i = 0; i < table.players.length;i+=1){
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if(table.players[i].folded === false){
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notFolded.push(i);
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}
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if(table.players[i].allIn === true){
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allInPlayer.push(i);
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}
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if(table.players[i].folded === false && table.players[i].allIn === false){
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actionablePlayer.push(i);
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}
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}
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if(allInPlayer.length > 1){
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completeBoard(table);
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}
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return (notFolded.length === 1 || actionablePlayer.length === 0);
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}
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function checkForEndOfRound(table){
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var endOfRound = true;
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var nextPlayer = getNextAvailablePlayer(table, (table.currentPlayer + 1), table.players.length);
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if(typeof nextPlayer === 'number'){
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table.currentPlayer = nextPlayer;
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endOfRound = false;
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}
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return endOfRound;
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}
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function getNextAvailablePlayer(table, playerIndex, len, ctr){
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ctr = ctr || 0;
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var maxBet = getMaxBet(table.game.bets);
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var nextPlayer;
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if(playerIndex === len){
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playerIndex = 0;
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}
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if(table.players[playerIndex].folded === false && (table.players[playerIndex].talked === false || table.game.bets[playerIndex] !== maxBet) && table.players[playerIndex].allIn === false){
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nextPlayer = playerIndex;
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}
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ctr += 1;
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playerIndex += 1;
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if(typeof nextPlayer !== 'number' && ctr !== len){
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nextPlayer = getNextAvailablePlayer(table, playerIndex, len, ctr);
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}
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return nextPlayer;
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}
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function checkForAllInPlayer(table, winners){
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var i, allInPlayer;
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allInPlayer = [];
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for(i=0;i< winners.length;i+=1){
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if(table.players[winners[i]].allIn === true){
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allInPlayer.push(winners[i]);
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}
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}
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return allInPlayer;
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}
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function checkForWinner(table){
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var i, j, k, l, maxRank, notFolded, winners, part, prize, allInPlayer, minBets, roundEnd;
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//Identify winner(s)
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winners = [];
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notFolded = [];
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maxRank = 0.000;
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for(k = 0; k < table.players.length; k += 1){
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if(table.players[k].folded === false){
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notFolded.push(k);
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}
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if(table.players[k].hand.rank === maxRank && table.players[k].folded === false){
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winners.push(k);
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}
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if(table.players[k].hand.rank > maxRank && table.players[k].folded === false){
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maxRank = table.players[k].hand.rank;
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winners.splice(0, winners.length);
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winners.push(k);
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}
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}
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// handle mid-round fold
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if(winners.length === 0 && notFolded.length == 1){
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console.log('mid round fold');
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winners.push(notFolded[0]);
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}
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part = 0;
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prize = 0;
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console.log('roundBets', table.game.roundBets);
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allInPlayer = checkForAllInPlayer(table, winners);
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if(allInPlayer.length > 0){
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minBets = table.game.roundBets[winners[0]];
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for(j = 1; j < allInPlayer.length; j += 1){
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if(table.game.roundBets[winners[j]] !== 0 && table.game.roundBets[winners[j]] < minBets){
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minBets = table.game.roundBets[winners[j]];
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}
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}
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part = parseInt(minBets, 10);
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}else{
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part = parseInt(table.game.roundBets[winners[0]], 10);
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}
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console.log('part', part);
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for(l = 0; l < table.game.roundBets.length; l += 1){
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// handle user leave
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// console.log('more than 1 player', table.players.length > 1 && (table.players.length - table.playersToRemove.length > 1));
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if(table.game.roundBets[l] > part){
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prize += part;
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table.game.roundBets[l] -= part;
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}else{
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prize += table.game.roundBets[l];
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table.game.roundBets[l] = 0;
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}
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}
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console.log('prize', prize);
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console.log('winners', winners);
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if(prize > 0){
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var remainder = prize % winners.length;
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var winnerHands = [];
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var highestIndex;
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var winnerPrize = Math.floor(prize / winners.length);
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if(remainder !== 0){
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console.log('chip remainder of '+remainder);
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for(i=0;i<winners.length;++i){
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winnerHands.push(table.players[winners[i]].cards);
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}
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highestIndex = getOddChipWinner(winnerHands);
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}
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for(i=0;i<winners.length;++i){
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var winningPlayer = table.players[winners[i]];
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if(i === highestIndex){
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winnerPrize += remainder;
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console.log('player '+winningPlayer.playerName+' gets the remaining '+remainder+' chips');
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}
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winningPlayer.chips += winnerPrize;
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if(table.game.roundBets[winners[i]] === 0){
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winningPlayer.folded = true;
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table.gameWinners.push({
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playerName: winningPlayer.playerName,
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id: winningPlayer.id,
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amount: winnerPrize,
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hand: winningPlayer.hand,
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chips: winningPlayer.chips
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});
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}
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logger.debug('player '+table.players[winners[i]].playerName+'('+table.players[winners[i]].id+') wins '+winnerPrize+' chips');
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if(i === highestIndex)
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winnerPrize -= remainder;
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}
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}
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roundEnd = true;
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console.log('roundBets', table.game.roundBets);
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for(l = 0; l < table.game.roundBets.length;l+=1){
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if(table.game.roundBets[l] !== 0){
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roundEnd = false;
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}
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}
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if(roundEnd === false){
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checkForWinner(table);
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}
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}
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function checkForBankrupt(table){
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var i;
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for(i=0;i<table.players.length;i+= 1){
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if(table.players[i].chips === 0){
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table.gameLosers.push(table.players[i]);
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logger.debug('player '+table.players[i].playerName+'('+table.players[i].id+') went bankrupt');
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// table.players.splice(i, 1);
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}
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}
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}
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function getOddChipWinner(hands){
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var i, highestIndex, highestAmt = 0;
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console.log('getOddChipWinner', hands);
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for(i=0;i<hands.length;++i){
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var hand = hands[i];
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var rank1 = getCardRank(hand[0]);
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var rank2 = getCardRank(hand[1]);
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if(highestAmt < rank1){
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highestAmt = rank1;
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highestIndex = i;
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}
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if(highestAmt < rank2){
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highestAmt = rank2;
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highestIndex = i;
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}
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}
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console.log('odd chip owner result: '+highestIndex+' '+highestAmt);
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return highestIndex;
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}
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function getCardRank(card){
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var rank = 0;
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switch(card[0]){
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case 'A': rank += 130; break;
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case 'K': rank += 120; break;
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case 'Q': rank += 110; break;
|
||||
case 'J': rank += 100; break;
|
||||
case 'T': rank += 90; break;
|
||||
case '9': rank += 80; break;
|
||||
case '8': rank += 70; break;
|
||||
case '7': rank += 60; break;
|
||||
case '6': rank += 50; break;
|
||||
case '5': rank += 40; break;
|
||||
case '4': rank += 30; break;
|
||||
case '3': rank += 20; break;
|
||||
case '2': rank += 10; break;
|
||||
}
|
||||
switch(card[1]){
|
||||
case 'S': rank += 4; break;
|
||||
case 'H': rank += 3; break;
|
||||
case 'D': rank += 2; break;
|
||||
case 'C': rank += 1; break;
|
||||
}
|
||||
return rank;
|
||||
}
|
||||
Reference in New Issue
Block a user