Add max hand size check ECS

public/board.js

@@ -469,6 +469,8 @@ class Board{
 		// Move itemKey fromPosition in elementFrom to toPosition in elementTo
 		// Can also switch item between players
 
+
+		// Loop all items, get the item with boardElement elementFrom and player playerFrom
 		for(let itemKey = 0; itemKey < item.length; itemKey++){
 			// Get the item from the element
 			if(itemKey in boardElement && boardElement[itemKey] == elementFrom){
@@ -539,53 +541,31 @@ class Board{
 	}
 	// Draw a card, traditional TCG
 	drawACard(cardsToDraw = 1){
-
-		for(let draw = 0; draw < cardsToDraw; draw++){
-			// Move from player0, position 0 (top) of deck, to hand
-			this.addFromBoardElement(0, 0, 'deck', 'hand', null, null);
-		}
-
-		if(false){
-		// For loop so that animations will play each time (when they exist)
 		for(let draw = 0; draw < cardsToDraw; draw++){
-			if(playerHand.length >= maxHandSize){
-				alert('Hand full '+playerHand.length+'/'+maxHandSize);
+			// Check there's space in hand
+			// TODO: Normalise this for all element/player combos
+			let elementLength = getCurrentPositionAndLength('hand', 0)[1];
+			if(elementLength >= maxHandSize){
+				alert('Hand full '+elementLength+'/'+maxHandSize);
 				return 0;
 			}
-
-			// Random card from deck, remove from deck, add to hand
-			let cardToDraw	= Math.floor(Math.random() * deckCount);
-			let cardDrawn	= playerDeck[cardToDraw];
-			// Remove from deck
-			playerDeck.splice(cardToDraw, 1);
-			// Add to hand
-			playerHand.push(cardDrawn);
-			this.drawBoard();
-		}
+			// Move from player0, position 0 (top) of deck, to hand
+			this.addFromBoardElement(0, 0, 'deck', 'hand', null, null);
 		}
 	}
 
 	drawACardOpponent(cardsToDraw = 1){
 		for(let draw = 0; draw < cardsToDraw; draw++){
-			// Move from player0, position 0 (top) of deck, to hand
-			this.addFromBoardElement(1, 0, 'deck', 'hand', null, null);
-		}
+			// Move from player1, position 0 (top) of deck, to hand
 
-		if(false){
-		for(let draw = 0; draw < cardsToDraw; draw++){
-			if(opponentHand.length >= maxHandSize){
-				alert('Hand full '+opponentHand.length+'/'+maxHandSize);
+			// Check there's space in hand
+			// TODO: Normalise this for all element/player combos
+			let elementLength = getCurrentPositionAndLength('hand', 1)[1];
+			if(elementLength >= maxHandSize){
+				alert('Hand full '+elementLength+'/'+maxHandSize);
 				return 0;
 			}
-			// Random card from deck, remove from deck, add to hand
-			let cardToDraw	= Math.floor(Math.random() * deckCountOpponent);
-			let cardDrawn	= opponentDeck[cardToDraw];
-			// Remove from deck
-			opponentDeck.splice(cardToDraw, 1);
-			// Add to hand
-			opponentHand.push(cardDrawn);
-			this.drawBoard();
-		}
+			this.addFromBoardElement(1, 0, 'deck', 'hand', null, null);
 		}
 	}