feat(饲料系统): 实现基于品质权重的饲料卡牌生成逻辑

添加 ArrayTool 工具类用于数组操作
在 FeedName 中增加 weight 方法获取品质权重
修改 MakeFeed 的卡牌生成逻辑，根据品质权重进行随机选择

scripts/Contents/Panels/MakeFeed.gd

@@ -54,12 +54,20 @@ func finish():
 func regenerateCards():
 	updateValue()
 	clearCards()
-	var feeds: Array[Feed] = []
+	var feeds = generateCardByQuality()
-	for i in avaliableFeeds.get_children():
+	for feed in feeds:
-		feeds.append(i)
-	feeds.shuffle()
-	for i in range(UIState.player.fields[FieldStore.Entity.FEED_COUNT_SHOW]):
-		var feed = feeds[i] as Feed
 		feed.show()
 		avaliableFeeds.remove_child(feed)
 		feedCards.add_child(feed)
+func generateCardByQuality():
+	var feeds = []
+	for i in range(len(avaliableFeeds.get_children())):
+		var feed = avaliableFeeds.get_children()[i] as Feed
+		for j in range(feed.nameLabel.weight()):
+			feeds.append(i)
+	var result = []
+	for i in range(UIState.player.fields[FieldStore.Entity.FEED_COUNT_SHOW]):
+		feeds.shuffle()
+		result.append(avaliableFeeds.get_children()[feeds[0]])
+		feeds = ArrayTool.removeAll(feeds, feeds[0])
+	return result

scripts/Statemachine/FeedName.gd

@@ -45,3 +45,5 @@ func _physics_process(_delta):
 	nameLabel.text = "[b]%s[/b]" % displayName
 func color():
 	return qualityColorMap[quality] as Color
+func weight() -> float:
+	return qualityRandomWeight[quality]

scripts/Tools/ArrayTool.gd

@@ -0,0 +1,8 @@
+class_name ArrayTool
+
+static func removeAll(array: Array, value) -> Array:
+    var result = []
+    for item in array:
+        if item != value:
+            result.append(item)
+    return result