專賣：只有當玩家自然降落時才檢查雙倍

Question

在玩家着陸在機會或社區胸部的專賣中，可以指示玩家前往不同位置的牌，在這種情況下，玩家的回合結束即使他翻了兩倍。正是我試圖在我的代碼中加入這個特性。 Here is a spreadsheet plan of my code.

問題是我應該在什麼水平放置checkDouble。如果玩家靠擲骰子落地，我想檢查雙打，而不是在玩家被卡移動時。

當玩家點擊購買時，checkDouble已經運行，changeTurn也是這樣，所以錯誤的玩家被分配到購買的房產。

我沒有包括我的所有代碼，這是455行代碼。我希望我已經提供了足夠的代碼。

function gameEngine(){ 
    clearContent(); 
    rollDice(); 
    drawDice(dice1, dice2); 
    processDice(); 
    updatePos();  
    movePiece(); 
    checkPurchasable(); 
    checkDouble();// this is a problem, because by the time the player clicks the buy button, checkDouble has run and hence changeTurn. 
} 

function checkPurchasable(){ 
    if (getPurchasable()) { 
     checkForsale(); 
    } else { 
     nonPurchasable(); 
    } 
} 

function checkForsale() { 
    if (getOwner() == "unowned") { 
     toggleButtons(); 
     if ($(".action-card").is(":visible")) { 
     $(".action-card").delay(1000).fadeOut('slow', function() { 
      $(".deed-card").toggle(); 
     }); 
     } else { 
     $(".deed-card").toggle(); 
     } 

     switch (true) { 
     case (getType() == "city"): 
       showDeedCard(); 
       break; 
      case (getType() == "airport"): 
       showAirportCard(); 
       break; 
      case (getType() == "utility"): 
       showUtilityCard(); 
       break; 
     } 
    } else { 
     payRent(); 
    } 
} 

function nonPurchasable() { 
    switch(true) { 
     case (getType() == "chest"): 
      drawCard(player, chest, "Community Chest"); 
      break; 
     case (getType() == "tax"): 
      updateBalance(getTax()*-1,player); 
      break; 
     case (getType() == "chance"): 
      drawCard(player, chance, "Chance"); 
      break; 
     case (getType() == "corner"): 
      break; 
    } 
} 

function Buy() { 
    $(".deed-card").slideToggle(); 
    toggleButtons(); 
    assignOwner(); 
    updateBalance(getPrice()*-1,player); 
    var x = getTitle(); 
    var xx = x.substring(0,3); 
    var res = xx.toUpperCase(); 
    if (getType() != "city") { 
     $("#assets"+player).append('<span class="black">' + res + '</span>'); 
    } else { 
     showPrice(); 
     var set = positions[pos].set; 
     $("#assets"+player).append('<span class="' + set + '">' + res + '</span>'); 
    } 
} 

function drawCard(player, deck, title) { 
    var card = deck.shift(); 
    flipCard(card.instruction, title); 
    card.act(player); 
    deck.push(card); 
} 

function assignOwner() { 
    positions[pos].owner = player; 
} 

function changeTurn() { 
    player = 1 - player; 
} 

function checkDouble() { 
    if (isDouble) { 
     dblRolls++; 
    } else { 
     dblRolls = 0; 
     changeTurn(); 
    } 
} 

function AbsMoveCard(instruction, destination) { 
    this.instruction = instruction; 
    this.destination = destination; 
} 

AbsMoveCard.prototype.act = function(player) { 
    pos = this.destination; 
    if (pos == 0 || pos<players[player].pos) { 
     updateBalance(200, player); 
    } 
    isDouble = false; 
    updatePos(); 
    movePiece(); 
    checkPurchasable(); 
}; 

function RelMoveCard(instruction, distance) { 
    this.instruction = instruction; 
    this.distance = distance; 
} 

RelMoveCard.prototype.act = function(player) { 
    alert("Moving relative."); 
    pos -= this.distance; 
    isDouble = false; 
    updatePos(); 
    movePiece(); 
    checkPurchasable(); 
}; 

Answer 1

如果在骰子滾你rolledDoubles設置一個標誌，當您按照pickcard到movement可以清除該標誌。對於終端節點處的所有其他路徑，請檢查標記rolledDoubles，如果它設置爲調用rollDice的新「letPlayerKnowTheyCanRollAgain」。

您的電子表格有助於可視化每個點的各種選擇。我對大富翁的規則很生疏。