From 36a0f2b25b2aa902514b109113ccc4d2df23a68d Mon Sep 17 00:00:00 2001
From: WEBXOSS <webxoss@gmail.com>
Date: Wed, 4 Oct 2017 15:19:59 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=92=AB=20implement=20multi=20spell=20effe?=
 =?UTF-8?q?cts=20selection=20(for=20WX17-040)?=
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---
 CardInfo.js |  1 -
 Player.js   | 66 ++++++++++++++++++++++++++++++++---------------------
 2 files changed, 40 insertions(+), 27 deletions(-)

diff --git a/CardInfo.js b/CardInfo.js
index 9b99b9c..1cb0d73 100644
--- a/CardInfo.js
+++ b/CardInfo.js
@@ -125800,7 +125800,6 @@ var CardInfo = {
       "対戦相手のライフクロスの枚数があなたより多い場合、対戦相手のシグニ１体をバニッシュする。"
     ],
     getMinEffectCount: function () {
-      // TODO: getMinEffectCount 这个函数只在arts上用到过，不知道spell上是否能用
       return 1;
     },
     getMaxEffectCount: function () {
diff --git a/Player.js b/Player.js
index d7aa100..3a2c594 100644
--- a/Player.js
+++ b/Player.js
@@ -533,7 +533,7 @@ Player.prototype.useSpellAsyn = function () {
 Player.prototype.handleSpellAsyn = function (card,ignoreCost,costObj,arg) {
 	if (!costObj) costObj = card;
 	if (!arg) arg = {};
-	var effect,target,costArg;
+	var effects,targets,costArg;
 	this.game.setData(this,'flagSpellUsed',true);
 	var count = this.game.getData(this,'CodeHeartAMS') || 0;
 	this.game.setData(this,'CodeHeartAMS',count + 1);
@@ -558,37 +558,50 @@ Player.prototype.handleSpellAsyn = function (card,ignoreCost,costObj,arg) {
 		return this.payCostAsyn(costObj);
 	}).callback(this,function (_costArg) {
 		costArg = _costArg;
-		// 如果魔法卡的效果不止一个,选择其中一个发动
+		// 如果魔法卡的效果不止一个,选择其中n个发动
 		if (card.spellEffects.length === 1) {
-			effect = card.spellEffects[0];
+			effects = card.spellEffects.slice();
 		} else {
-			return this.selectAsyn('SPELL_EFFECT',card.spellEffects).callback(this,function (eff) {
-				effect = eff;
-				return this.opponent.showEffectsAsyn([eff]);
+			var min,max;
+			if (!card.getMinEffectCount || !card.getMaxEffectCount) {
+				min = max = 1;
+			} else {
+				min = card.getMinEffectCount(costObj);
+				max = card.getMaxEffectCount(costObj);
+			}
+			return this.selectSomeAsyn('SPELL_EFFECT',card.artsEffects,min,max,false).callback(this,function (effs) {
+				effects = effs;
+				if (card.costChangeAfterChoose) {
+					card.costChangeAfterChoose.call(card,costObj,effs);
+				}
+				return this.opponent.showEffectsAsyn(effs);
 			});
 		}
 	}).callback(this,function () {
 		// 3. 娶(划掉)取对象.
 		card.activate();
-		if (effect.getTargets) {
-			// 简单的取对象,即从目标卡片中选一张. (也可以不选,空发)
-			if (effect.targetCovered) {
-				// 从废弃区等[卡片可能被覆盖的区域]取对象
-				return this.selectAsyn('TARGET',effect.getTargets.call(card)).callback(this,function (card) {
-					if (!card) return card;
-					return this.opponent.showCardsAsyn([card]).callback(this,function () {
-						return card;
+		return Callback.forEach(effects,function (effect,idx) {
+			return Callback.immediately().callback(this,function () {
+				if (effect.getTargets) {
+					// 简单的取对象,即从目标卡片中选一张.
+					if (!effect.targetCovered) return this.selectTargetAsyn(effect.getTargets.call(card));
+					// 从废弃区等[卡片可能被覆盖的区域]取对象
+					return this.selectAsyn('TARGET',effect.getTargets.call(card)).callback(this,function (card) {
+						if (!card) return card;
+						return this.opponent.showCardsAsyn([card]).callback(this,function () {
+							return card;
+						});
 					});
-				});
-			}
-			return this.selectTargetAsyn(effect.getTargets.call(card));
-		}
-		if (effect.getTargetAdvancedAsyn) {
-			// 复杂(高级)的取对象.
-			return effect.getTargetAdvancedAsyn.call(card,costArg);
-		}
+				}
+				if (effect.getTargetAdvancedAsyn) {
+					// 复杂(高级)的取对象.
+					return effect.getTargetAdvancedAsyn.call(card,costArg);
+				}
+			}).callback(this,function (target) {
+				targets[idx] = target;
+			});
+		},this);
 	}).callback(this,function (t) {
-		target = t;
 		return this.game.blockEndAsyn();
 		// ------ 块结束 ------
 	}).callback(this,function () {
@@ -597,8 +610,9 @@ Player.prototype.handleSpellAsyn = function (card,ignoreCost,costObj,arg) {
 	}).callback(this,function (canceled) {
 		// 5. 处理.
 		// "处理+放置到废弃区"放在1个block里.
-		return this.game.blockAsyn(effect.source,this,function () {
-			return Callback.immediately().callback(this,function () {
+		return this.game.blockAsyn(card,this,function () {
+			return Callback.forEach(effects,function (effect,idx) {
+				var target = targets[idx];
 				// "结束这个回合",处理直接结束.
 				if (this.game.phase.checkForcedEndTurn()) return;
 				// "不会被取消"
@@ -619,7 +633,7 @@ Player.prototype.handleSpellAsyn = function (card,ignoreCost,costObj,arg) {
 					}
 				}
 				return effect.actionAsyn.call(card,target,costArg);
-			}).callback(this,function () {
+			},this).callback(this,function () {
 				// 6. 放到废弃区
 				// 恢复控制权
 				card.player = card.owner;