From e1d52de4107ff1f240be2c9090cf81d664fc23a2 Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Mon, 15 Mar 2021 20:47:54 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=A0=E5=85=A5c2=E5=BA=8F=E5=88=97=E6=A8=A1?=
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---
 parts/globalTables.lua           |  2 +-
 parts/player/prepareSequence.lua | 20 ++++++++++++++++++++
 parts/scenes/custom_sequence.lua |  2 +-
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/parts/globalTables.lua b/parts/globalTables.lua
index 7da2d980..cf7db677 100644
--- a/parts/globalTables.lua
+++ b/parts/globalTables.lua
@@ -119,7 +119,7 @@ MODOPT={--Mod options
 	},
 	{no=19,id="CS",name="customSeq",
 		key="b",x=680,y=470,color="blue",
-		list={"bag","his4","rnd","reverb"},
+		list={"bag","his4","c2","rnd","reverb"},
 		func=function(P,O)P.gameEnv.sequence=O end,
 		unranked=true,
 	},
diff --git a/parts/player/prepareSequence.lua b/parts/player/prepareSequence.lua
index b44283d6..aa5f6f35 100644
--- a/parts/player/prepareSequence.lua
+++ b/parts/player/prepareSequence.lua
@@ -36,6 +36,26 @@ local sequenceModes={
 			yield()
 		end
 	end,
+	c2=function(P,seq0)
+		local len=#seq0
+		local weight={}
+		for i=1,len do weight[i]=0 end
+
+		while true do
+			while #P.nextQueue<6 do
+				local maxK=1
+				for i=1,len do
+					weight[i]=weight[i]*.5+P:RND()
+					if weight[i]>weight[maxK]then
+						maxK=i
+					end
+				end
+				weight[maxK]=weight[maxK]/3.5
+				P:getNext(seq0[maxK])
+			end
+			yield()
+		end
+	end,
 	rnd=function(P,seq0)
 		P:getNext(seq0[rnd(#seq0)])
 		while true do
diff --git a/parts/scenes/custom_sequence.lua b/parts/scenes/custom_sequence.lua
index 981dc7cc..80bf7d90 100644
--- a/parts/scenes/custom_sequence.lua
+++ b/parts/scenes/custom_sequence.lua
@@ -190,7 +190,7 @@ scene.widgetList={
 
 	WIDGET.newSelector{name="sequence",
 		x=1080,y=60,w=200,color="yellow",
-		list={"bag","his4","rnd","reverb","loop","fixed"},
+		list={"bag","his4","c2","rnd","reverb","loop","fixed"},
 		disp=lnk_CUSval("sequence"),
 		code=lnk_CUSsto("sequence")
 	},