add mapfinfo support for [snow town] (SirPlease#927)

set tank ban flow and more pills .

Author: AidenVii

cfg/cfgogl/zonemod/mapinfo.txt

@@ -3099,7 +3099,72 @@
 			"pain_pills"	"4"
 		}
 	}
-	
+
+//=======================================================================
+//=============== Snow Town 冰雪小镇
+	"snowtown_m1"
+	{
+		"tank_ban_flow"
+		{
+			"early"
+			{
+				"min"		"0"
+				"max"		"35"
+			}
+		}
+	}
+	"snowtown_m3"
+	{
+		"tank_ban_flow"
+		{
+			"lane"
+			{
+				"min"        "76"
+				"max"        "81"
+			}
+			"late"
+			{
+				"min"        "84"
+				"max"        "100"
+			}
+		}
+		"ItemLimits"
+		{
+			"pain_pills"    "3"
+		}
+	}
+	"snowtown_m4"
+	{
+		"tank_ban_flow"
+		{
+			"stairs"
+			{
+				"min"        "25"
+				"max"        "30"
+			}
+			"late"
+			{
+				"min"        "67"
+				"max"        "100"
+			}
+		}
+	}
+	"snowtown_m5"
+	{
+		"tank_ban_flow"
+		{
+			"near the event"
+			{
+				"min"        "67"
+				"max"        "100"
+			}
+		}
+		"ItemLimits"
+		{
+			"pain_pills"    "5"
+		}
+	}
+
 //-------- ↓↓↓ you can add custom info here ↓↓↓