local map={}for x=-4,4 do map[x]={}for y=-4,4 do map[x][y]={x,y}end end

local noKickSet,noKickSet_180,pushZero do
	local Zero={map[0][0]}
	noKickSet={[01]=Zero,[10]=Zero,[03]=Zero,[30]=Zero,[12]=Zero,[21]=Zero,[32]=Zero,[23]=Zero}
	noKickSet_180={[01]=Zero,[10]=Zero,[03]=Zero,[30]=Zero,[12]=Zero,[21]=Zero,[32]=Zero,[23]=Zero,[02]=Zero,[20]=Zero,[13]=Zero,[31]=Zero}
	function pushZero(t)
		for id,set in next,t do
			if type(id)=='number'and type(set)=='table'then
				for _,R in next,set do
					if not R[1]or R[1][1]~=0 or R[1][2]~=0 then
						table.insert(R,1,map[0][0])
					end
				end
			end
		end
	end
end

--Convert vector string to table
local function vecStrConv(list)
	for k,vecStr in next,list do
		list[k]=map[tonumber(vecStr:sub(1,2))][tonumber(vecStr:sub(3,4))]
	end
	return list
end

--Make all vec point to the same vec
local function collectSet(set)
	if type(set)~='table'then return end
	for _,list in next,set do
		if type(list[1])=='string'then
			vecStrConv(list)
		end
	end
end

--Use this if the block is centrosymmetry, *PTR!!!
local function centroSymSet(L)
	L[23]=L[01]L[32]=L[10]
	L[21]=L[03]L[12]=L[30]
	L[20]=L[02]L[31]=L[13]
end

--Use this to copy a symmetry set
local function flipList(O)
	if not O then return end
	local L={}
	for i,s in next,O do
		L[i]=string.char(88-s:byte())..s:sub(2)
	end
	return L
end

local function reflect(a)
	return{
		[03]=flipList(a[01]),
		[01]=flipList(a[03]),
		[30]=flipList(a[10]),
		[32]=flipList(a[12]),
		[23]=flipList(a[21]),
		[21]=flipList(a[23]),
		[10]=flipList(a[30]),
		[12]=flipList(a[32]),
		[02]=flipList(a[02]),
		[20]=flipList(a[20]),
		[31]=flipList(a[13]),
		[13]=flipList(a[31]),
	}
end

local TRS
do
	local OspinList={
		{111,5,2, 0,-1,0},{111,5,2,-1,-1,0},{111,5,0,-1, 0,0},--T
		{333,5,2,-1,-1,0},{333,5,2, 0,-1,0},{333,5,0, 0, 0,0},--T
		{313,1,2,-1, 0,0},{313,1,2, 0,-1,0},{313,1,2, 0, 0,0},--Z
		{131,2,2, 0, 0,0},{131,2,2,-1,-1,0},{131,2,2,-1, 0,0},--S
		{131,1,2,-1, 0,0},{131,1,2, 0,-1,0},{131,1,2, 0, 0,0},--Z(misOrder)
		{313,2,2, 0, 0,0},{313,2,2,-1,-1,0},{313,2,2,-1, 0,0},--S(misOrder)
		{331,3,2, 0,-1,0},--J(farDown)
		{113,4,2,-1,-1,0},--L(farDown)
		{113,3,2,-1,-1,0},{113,3,0, 0, 0,0},--J
		{331,4,2, 0,-1,0},{331,4,0,-1, 0,0},--L
		{222,7,2,-1, 0,2},{222,7,2,-2, 0,2},{222,7,2, 0, 0,2},--I
		{222,7,0,-1, 1,1},{222,7,0,-2, 1,1},{222,7,0, 0, 1,1},--I(high)
		{121,6,0, 1,-1,2},{112,6,0, 2,-1,2},{122,6,0, 1,-2,2},--O
		{323,6,0,-1,-1,2},{332,6,0,-2,-1,2},{322,6,0,-1,-2,2},--O
	}--{keys, ID, dir, dx, dy, freeLevel (0=immovable, 1=U/D-immovable, 2=free)}
	local XspinList={
		{{ 1,-1},{ 1, 0},{ 1, 1},{ 1,-2},{ 1, 2}},
		{{ 0,-1},{ 0,-2},{ 0, 1},{ 0,-2},{ 0, 2}},
		{{-1,-1},{-1, 0},{-1, 1},{-1,-2},{-1, 2}},
	}
	TRS={
		centerDisp=TABLE.new(true,29),
		{
			[01]={'-1+0','-1+1','+0-2','-1+2','+0+1'},
			[10]={'+1+0','+1-1','+0+2','+1-2','+1-2'},
			[03]={'+1+0','+1+1','+0-2','+1-1','+1-2'},
			[30]={'-1+0','-1-1','+0+2','-1+2','+0-1'},
			[12]={'+1+0','+1-1','+0+2','+1+2'},
			[21]={'-1+0','-1+1','+0-2','-1-2'},
			[32]={'-1+0','-1-1','+0+2','-1+2'},
			[23]={'+1+0','+1+1','+0-2','+1-2'},
			[02]={'+1+0','-1+0','+0-1','+0+1'},
			[20]={'-1+0','+1+0','+0+1','+0-1'},
			[13]={'+0-1','+0+1','+0-2'},
			[31]={'+0+1','+0-1','+0+2'},
		},--Z
		false,--S
		{
			[01]={'-1+0','-1+1','+1+0','+0-2','+1+1'},
			[10]={'+1+0','+1-1','-1+0','+0+2','+1+2'},
			[03]={'+1+0','+1+1','+0-2','+1-2','+1-1','+0+1'},
			[30]={'-1+0','-1-1','+0+2','-1+2','+0-1','-1+1'},
			[12]={'+1+0','+1-1','+1+1','-1+0','+0-1','+0+2','+1+2'},
			[21]={'-1+0','-1+1','-1-1','+1+0','+0+1','+0-2','-1-2'},
			[32]={'-1+0','-1-1','+1+0','+0+2','-1+2','-1+1'},
			[23]={'+1+0','+1-1','-1+0','+1+1','+0-2','+1-2'},
			[02]={'-1+0','+1+0','+0-1','+0+1'},
			[20]={'+1+0','-1+0','+0+1','+0-1'},
			[13]={'+0-1','+0+1','+1+0'},
			[31]={'+0+1','+0-1','-1+0'},
		},--J
		false,--L
		{
			[01]={'-1+0','-1+1','+0-2','-1-2','+0+1'},
			[10]={'+1+0','+1-1','+0+2','+1+2','+0-1'},
			[03]={'+1+0','+1+1','+0-2','+1-2','+0+1'},
			[30]={'-1+0','-1-1','+0+2','-1+2','+0-1'},
			[12]={'+1+0','+1-1','+0-1','-1-1','+0+2','+1+2','+1+1'},
			[21]={'-1+0','+0-2','-1-2','-1-1','+1+1'},
			[32]={'-1+0','-1-1','+0-1','+1-1','+0+2','-1+2','-1+1'},
			[23]={'+1+0','+0-2','+1-2','+1-1','-1+1'},
			[02]={'-1+0','+1+0','+0+1'},
			[20]={'+1+0','-1+0','+0-1'},
			[13]={'+0-1','+0+1','+1+0','+0-2','+0+2'},
			[31]={'+0-1','+0+1','-1+0','+0-2','+0+2'},
		},--T
		function(P,d)
			if P.gameEnv.easyFresh then
				P:freshBlock('fresh')
			end
			if P.gameEnv.ospin then
				local x,y=P.curX,P.curY
				if y==P.ghoY and((P:solid(x-1,y)or P:solid(x-1,y+1)))and(P:solid(x+2,y)or P:solid(x+2,y+1))then
					if P.sound then SFX.play('rotatekick',nil,P:getCenterX()*.15)end
					P.spinSeq=P.spinSeq%100*10+d
					if P.spinSeq<100 then return end
					for i=1,#OspinList do
						local L=OspinList[i]
						if P.spinSeq==L[1]then
							local id,dir=L[2],L[3]
							local bk=BLOCKS[id][dir]
							x,y=P.curX+L[4],P.curY+L[5]
							if
								not P:ifoverlap(bk,x,y)and(
									L[6]>0 or(P:ifoverlap(bk,x-1,y)and P:ifoverlap(bk,x+1,y))
								)and(
									L[6]==2 or(P:ifoverlap(bk,x,y-1)and P:ifoverlap(bk,x,y+1))
								)
							then
								local C=P.cur
								C.id=id
								C.bk=bk
								P.curX,P.curY=x,y
								P.cur.dir,P.cur.sc=dir,SCS[id][dir]
								P.spinLast=2
								P.stat.rotate=P.stat.rotate+1
								P:freshBlock('move')
								P.spinSeq=0
								return
							end
						end
					end
				else
					if P.sound then SFX.play('rotate',nil,P:getCenterX()*.15)end
					P.spinSeq=0
				end
			else
				if P.sound then SFX.play('rotate',nil,P:getCenterX()*.15)end
			end
		end,--O
		{
			[01]={'+0+1','+1+0','-2+0','-2-1','+1+2'},
			[10]={'+2+0','-1+0','-1-2','+2+1','+0+1'},
			[03]={'+0+1','-1+0','+2+0','+2-1','-1+2'},
			[30]={'-2+0','+1+0','+1-2','-2+1','+0+1'},
			[12]={'-1+0','+2+0','+2-1','+0-1','-1+2'},
			[21]={'-2+0','+1+0','+1-2','-2+1','+0+1'},
			[32]={'+1+0','-2+0','-2-1','+0-1','+1+2'},
			[23]={'+2+0','-1+0','-1-2','+2+1','+0+1'},
			[02]={'-1+0','+1+0','+0-1','+0+1'},
			[20]={'+1+0','-1+0','+0+1','+0-1'},
			[13]={'+0-1','-1+0','+1+0','+0+1'},
			[31]={'+0-1','+1+0','-1+0','+0+1'},
		},--I
		{
			[01]={'+0+1','+1+1','-1+0','+0-3','+0+2','+0-2','+0+3','-1+2'},
			[10]={'+0-1','-1-1','+1+0','+0-3','+0+2','+0-2','+0+3','+1-2'},
			[03]={'+1+0','+0-3','+0+1','+0+2','+0+3','+1+2'},
			[30]={'-1+0','+0+1','+0-2','+0-3','+0+3','-1-2'},
		},--Z5
		false,--S5
		{
			[01]={'-1+0','-1+1','+0-2','-1-2','-1-1','+0+1'},
			[10]={'+1+0','+1-1','+0+2','+1+2','+0-1','+1+1'},
			[03]={'+1+0','+1+1','+0-2','+1-2'},
			[30]={'-1+0','-1-1','+0+2','-1+2'},
			[12]={'+1+0','+1-1','+0+2','+1+2','+1+1'},
			[21]={'-1+0','-1-1','-1+1','+0-2','-1-2','-1-1'},
			[32]={'-1+0','-1-1','-1+1','+0-1','+0+2','-1+2'},
			[23]={'+1+0','+1+1','-1+0','+0-2','+1-2'},
			[02]={'-1+0','+0-1','+0+1'},
			[20]={'+1+0','+0+1','+0-1'},
			[13]={'+1+0','+0+1','-1+0'},
			[31]={'-1+0','+0-1','+1+0'},
		},--P
		false,--Q
		{
			[01]={'-1+0','+1+0','-1+1','+0-2','+0-3'},
			[10]={'+1+0','+1-1','-1+0','+0+2','+0+3'},
			[03]={'+1+0','+1-1','+0+1','+0-2','+0-3'},
			[30]={'-1+1','+1+0','+0-1','+0+2','+0+3'},
			[12]={'+1+0','+0-1','-1+0','+0+2'},
			[21]={'-1+0','+0+1','+1+0','+0-2'},
			[32]={'-1+0','+0+1','-1+1','+1+0','+0+2','-2+0'},
			[23]={'+1+0','+1-1','+0-1','-1+0','+0-2','+2+0'},
			[02]={'+1+0','-1+0','-1-1'},
			[20]={'-1+0','+1+0','+1+1'},
			[13]={'+0-1','-1+1','+0+1'},
			[31]={'+0-1','+1-1','+0+1'},
		},--F
		false,--E
		{
			[01]={'+0-1','-1-1','+1+0','+1+1','+0-3','-1+0','+0+2','-1+2'},
			[10]={'+1+0','+0-1','-1-1','+0-2','-1+1','+0-3','+1-2','+0+1'},
			[03]={'+0-1','+1-1','-1+0','-1+1','+0-3','+1+0','+0+2','+1+2'},
			[30]={'-1+0','+0-1','+1-1','+0-2','+1+1','+0-3','-1-2','+0+1'},
			[12]={'+1+0','-1+0','+0-2','+0-3','+0+1','-1+1'},
			[21]={'+1-1','-1+0','+1+0','+0-1','+0+2','+0+3'},
			[32]={'-1+0','+1+0','+0-2','+0-3','+0+1','+1+1'},
			[23]={'-1-1','+1+0','-1+0','+0-1','+0+2','+0+3'},
			[02]={'+0-1','+0+1','+0+2'},
			[20]={'+0-1','+0+1','+0-2'},
			[13]={'+1+0','-1+1','-2+0'},
			[31]={'-1+0','+1+1','+2+0'},
		},--T5
		{
			[01]={'-1+0','-1+1','+0-2','-1-2'},
			[10]={'+1+0','+1-1','+0+2','+1+2'},
			[03]={'+1+0','+1+1','+0-2','+1-2'},
			[30]={'-1+0','-1-1','+0-2','-1+2'},
			[12]={'+1+0','+1-1','+1+1'},
			[21]={'-1-1','-1+1','-1-1'},
			[32]={'-1+0','-1-1','-1+1'},
			[23]={'+1-1','+1+1','+1-1'},
			[02]={'+0+1'},
			[20]={'+0-1'},
			[13]={'+0-1','+0+1','+1+0'},
			[31]={'+0-1','+0+1','-1+0'},
		},--U
		{
			[01]={'+0+1','-1+0','+0-2','-1-2'},
			[10]={'+0+1','+1+0','+0-2','+1-2'},
			[03]={'+0-1','+0+1','+0+2'},
			[30]={'+0-1','+0+1','+0-2'},
			[12]={'+0-1','+0+1'},
			[21]={'+0-1','+0-2'},
			[32]={'+1+0','-1+0'},
			[23]={'-1+0','+1+0'},
			[02]={'-1+1','+1-1'},
			[20]={'+1-1','-1+1'},
			[13]={'+1+1','-1-1'},
			[31]={'-1-1','+1+1'},
		},--V
		{
			[01]={'+0-1','-1+0','+1+0','+1-1','+0+2'},
			[10]={'+0-1','-1-1','+0+1','+0-2','+1-2','+0+2'},
			[03]={'+1+0','+1+1','+0-1','+0-2','+0-3','+1-1','+0+1','+0+2','+0+3'},
			[30]={'-1+0','-1+1','+0-1','+0-2','+0-3','-1-1','+0+1','+0+2','+0+3'},
			[12]={'+1+0','+0-1','-2+0','+1+1','-1+0','+0+1','-1-1'},
			[21]={'-1+0','+0-1','+2+0','-1+1','+1+0','+0+1','+1-1'},
			[32]={'+0-1','+1+0','+0+1','-1+0','-1-1','+0+2'},
			[23]={'+0-1','+1-1','+0+1','+0-2','-1-2','+0+2'},
			[02]={'+0-1','-1+0'},
			[20]={'+0+1','+1+0'},
			[13]={'+0+1','-1+0'},
			[31]={'+0-1','+1+0'},
		},--W
		function(P,d)
			if P.type=='human'then SFX.play('rotate',nil,P:getCenterX()*.15)end
			local kickData=XspinList[d]
			for test=1,#kickData do
				local x,y=P.curX+kickData[test][1],P.curY+kickData[test][2]
				if not P:ifoverlap(P.cur.bk,x,y)then
					P.curX,P.curY=x,y
					P.spinLast=1
					P:freshBlock('move')
					P.stat.rotate=P.stat.rotate+1
					return
				end
			end
			P:freshBlock('fresh')
		end,--X
		{
			[01]={'-1+0','-1+1','+0-3','-1+1','-1+2','+0+1'},
			[10]={'-1+0','+1-1','+0+3','+1-1','+1-2','+0+1'},
			[03]={'+0-1','+1-1','-1+0','+1+1','+0-2','+1-2','+0-3','+1-3','-1+1'},
			[30]={'+0+1','-1+1','+1+0','-1-1','+0+2','-1+2','+0+3','-1+3','+1-1'},
			[12]={'+1+0','+1-1','+0-1','+1-2','+0-2','+1+1','-1+0','+0+2','+1+2'},
			[21]={'-1+0','-1+1','+0+1','-1+2','+0+2','-1-1','+1+0','+0-2','-1-2'},
			[32]={'-1+0','-1+1','-1-1','+1+0','+0+2','-1+2','+0-2'},
			[23]={'+1+0','+1-1','+1+1','-1+0','+0-2','+1-2','+0+2'},
			[02]={'+0-1','+1-1','-1+0','+2-1'},
			[20]={'+0+1','-1+1','+1+0','-2+1'},
			[13]={'-1+0','-1-1','+0+1','-1-2'},
			[31]={'+1+0','+1+1','+0-1','+1+2'},
		},--J5
		false,--L5
		{
			[01]={'-1+0','-1+0','-1+1','+1+0','-1+2','-1-1','+0-3','+0+1'},
			[10]={'-1+0','+1+0','+1-1','+1+0','+1-2','+1+1','+0+3','+0+1'},
			[03]={'+0-1','+1+0','+1-1','-1+0','+1+1','+0-2','+1-2','+0-3','+1-3','-1+1'},
			[30]={'+0+1','-1+0','-1+1','+1+0','-1-1','+0+2','-1+2','+0+3','-1+3','+1-1'},
			[12]={'+1+0','+1-1','+0-1','+1-2','+0-2','+1+1','-1+0','+0+2','+1+2'},
			[21]={'-1+0','-1+1','+0+1','-1+2','+0+2','-1-1','+1+0','+0-2','-1-2'},
			[32]={'+0-1','-1+0','-1+1','-1-1','+1+0','+0+2','-1+2','+0-2'},
			[23]={'+0+1','+1+0','+1-1','+1+1','-1+0','+0-2','+1-2','+0+2'},
			[02]={'+0-1','+1-1','-1+0','+2-1','+0+1'},
			[20]={'+0+1','-1+1','+1+0','-2+1','+0-1'},
			[13]={'-1+0','-1-1','+0+1','-1-2'},
			[31]={'+1+0','+1+1','+0-1','+1+2'},
		},--R
		false,--Y
		{
			[01]={'-1+0','-1+1','+0+1','+1+0','-1+2','-2+0','+0-2'},
			[10]={'+1+0','-1+0','+0-1','+1-1','+1-2','+2+0','+0+2'},
			[03]={'-1+0','+1-1','+0-2','+0-3','+1+0','+1-2','+1-3','+0+1','-1+1'},
			[30]={'-1+0','+1-1','+1-2','+1+0','+0-2','+1-3','-1+2','+0+3','-1+3'},
			[12]={'-1+0','+1-1','-1-1','+1-2','+1+0','+0-2','+1-3','-1+2','+0+3','-1+3'},
			[21]={'-1+0','+1-1','+1+1','+0-2','+0-3','+1+0','+1-2','+1-3','+0+1','-1+1'},
			[32]={'-1+0','+0-1','-1-2','+1-1','+1+0','+1+1','+0+2','+0+3'},
			[23]={'+0-2','+0-3','+1+2','+1+0','+0+1','-1+1','+0-1','+0+2'},
			[02]={'-1+0','+0+2','+0-1'},
			[20]={'+1+0','+0-2','+0+1'},
			[13]={'-1+0','-1-1','+0+1','+1+2'},
			[31]={'+1+0','+1+1','+0-1','-1-2'},
		},--N
		false,--H
		{
			[01]={'+1-1','+1+0','+1+1','+0+1','-1+1','-1+0','-1-1','+0-1','+0-2','-2-1','-2-2','+2+0','+2-1','+2-2','+1+2','+2+2','-1+2','-2+2'},
			[10]={'-1+0','-1-1','+0-1','+1-1','-2-2','-2-1','-2+0','-1-2','+0-2','+1-2','+2-2','-1+1','-2+1','-2+2','+1+0','+2+0','+2-1','+0+1','+1-1','+2-2'},
			[03]={'-1-1','-1+0','-1+1','-0+1','+1+1','+1+0','+1-1','-0-1','-0-2','+2-1','+2-2','-2+0','-2-1','-2-2','-1+2','-2+2','+1+2','+2+2'},
			[30]={'+1+0','+1-1','-0-1','-1-1','+2-2','+2-1','+2+0','+1-2','-0-2','-1-2','-2-2','+1+1','+2+1','+2+2','-1+0','-2+0','-2-1','+0+1','-1-1','-2-2'},
		},--I5
		{
			[01]={'-1+0','-1-1','+1+1','-1+1'},
			[10]={'-1+0','+1+0','-1-1','+1+1'},
			[03]={'+1+0','+1-1','-1+1','+1+1'},
			[30]={'+1+0','-1+0','+1-1','-1+1'},
		},--I3
		{
			[01]={'-1+0','+1+0'},
			[10]={'+1+0','-1+0'},
			[03]={'+0+1','+0-1'},
			[30]={'+0-1','+0+1'},
			[12]={'+0+1','+0-1'},
			[21]={'+0-1','+0+1'},
			[32]={'-1+0','+1+0'},
			[23]={'+1+0','-1+0'},
			[02]={'+0-1','+1-1','-1-1'},
			[20]={'+0+1','-1+1','+1+1'},
			[13]={'+0-1','-1-1','+1-1'},
			[31]={'+0+1','+1+1','-1+1'},
		},--C
		{
			[01]={'-1+0','+0+1'},
			[10]={'+1+0','+0+1'},
			[03]={'+1+0','+0+1'},
			[30]={'-1+0','+0+1'},
			[12]={'+1+0','+0+2'},
			[21]={'+0-1','-1+0'},
			[32]={'-1+0','+0+2'},
			[23]={'+0-1','-1+0'},
			[02]={'+0-1','+0+1'},
			[20]={'+0+1','+0-1'},
			[13]={'-1+0','+1+0'},
			[31]={'+1+0','-1+0'},
		},--I2
		nil,--O1
	}
	TRS.centerDisp[6]=false
	TRS.centerDisp[18]=false
	TRS[2]=	reflect(TRS[1])--SZ
	TRS[4]=	reflect(TRS[3])--LJ
	TRS[9]=	reflect(TRS[8])--S5Z5
	TRS[11]=reflect(TRS[10])--PQ
	TRS[13]=reflect(TRS[12])--FE
	TRS[20]=reflect(TRS[19])--L5J5
	TRS[22]=reflect(TRS[21])--RY
	TRS[24]=reflect(TRS[23])--NH
	centroSymSet(TRS[8])centroSymSet(TRS[9])--S5Z5
	centroSymSet(TRS[25])centroSymSet(TRS[26])--I5I3
	for i=1,29 do collectSet(TRS[i])end
	pushZero(TRS)
end

local SRS
do
	SRS={
		{
			[01]={'-1+0','-1+1','+0-2','-1-2'},
			[10]={'+1+0','+1-1','+0+2','+1+2'},
			[03]={'+1+0','+1+1','+0-2','+1-2'},
			[30]={'-1+0','-1-1','+0+2','-1+2'},
			[12]={'+1+0','+1-1','+0+2','+1+2'},
			[21]={'-1+0','-1+1','+0-2','-1-2'},
			[32]={'-1+0','-1-1','+0+2','-1+2'},
			[23]={'+1+0','+1+1','+0-2','+1-2'},
			[02]={},[20]={},[13]={},[31]={},
		},--Z
		false,--S
		false,--J
		false,--L
		false,--T
		noKickSet,--O
		{
			[01]={'-2+0','+1+0','-2-1','+1+2'},
			[10]={'+2+0','-1+0','+2+1','-1-2'},
			[12]={'-1+0','+2+0','-1+2','+2-1'},
			[21]={'+1+0','-2+0','+1-2','-2+1'},
			[23]={'+2+0','-1+0','+2+1','-1-2'},
			[32]={'-2+0','+1+0','-2-1','+1+2'},
			[30]={'+1+0','-2+0','+1-2','-2+1'},
			[03]={'-1+0','+2+0','-1+2','+2-1'},
			[02]={},[20]={},[13]={},[31]={},
		}--I
	}
	collectSet(SRS[1])
	collectSet(SRS[7])
	pushZero(SRS)
	for i=2,5 do SRS[i]=SRS[1]end
	for i=8,29 do SRS[i]=SRS[1]end
end

local BiRS
do
	local R=vecStrConv{'+0+0','-1+0','-1-1','+0-1','-1+1','+1-1','+1+0','+0+1','+1+1','+0+2','-1+2','+1+2','-2+0','+2+0'}
	local L=vecStrConv{'+0+0','+1+0','+1-1','+0-1','+1+1','-1-1','-1+0','+0+1','-1+1','+0+2','+1+2','-1+2','+2+0','-2+0'}
	local F=vecStrConv{'+0+0','+0-1','+0+1','+0+2'}
	local list={
		{[02]=L,[20]=R,[13]=R,[31]=L},--Z
		{[02]=R,[20]=L,[13]=L,[31]=R},--S
		{[02]=L,[20]=R,[13]=L,[31]=R},--J
		{[02]=R,[20]=L,[13]=L,[31]=R},--L
		{[02]=F,[20]=F,[13]=L,[31]=R},--T
		{[02]=F,[20]=F,[13]=F,[31]=F},--O
		{[02]=F,[20]=F,[13]=R,[31]=L},--I

		{[02]=L,[20]=L,[13]=R,[31]=R},--Z5
		{[02]=R,[20]=R,[13]=L,[31]=L},--S5
		{[02]=L,[20]=R,[13]=L,[31]=R},--P
		{[02]=R,[20]=L,[13]=R,[31]=L},--Q
		{[02]=R,[20]=L,[13]=L,[31]=R},--F
		{[02]=L,[20]=R,[13]=R,[31]=L},--E
		{[02]=F,[20]=F,[13]=L,[31]=R},--T5
		{[02]=F,[20]=F,[13]=L,[31]=R},--U
		{[02]=R,[20]=L,[13]=L,[31]=R},--V
		{[02]=R,[20]=L,[13]=L,[31]=R},--W
		{[02]=F,[20]=F,[13]=F,[31]=F},--X
		{[02]=L,[20]=R,[13]=R,[31]=L},--J5
		{[02]=R,[20]=L,[13]=L,[31]=R},--L5
		{[02]=L,[20]=R,[13]=R,[31]=L},--R
		{[02]=R,[20]=L,[13]=L,[31]=R},--Y
		{[02]=L,[20]=R,[13]=R,[31]=L},--N
		{[02]=R,[20]=L,[13]=L,[31]=R},--H
		{[02]=F,[20]=F,[13]=F,[31]=F},--I5

		{[02]=F,[20]=F,[13]=F,[31]=F},--I3
		{[02]=R,[20]=L,[13]=L,[31]=R},--C
		{[02]=F,[20]=F,[13]=R,[31]=L},--I2
		{[02]=F,[20]=F,[13]=F,[31]=F},--O1
	}
	for i=1,29 do
		local a,b=R,L
		if i==6 or i==18 then a,b=b,a end
		list[i][01]=a;list[i][10]=b;list[i][03]=b;list[i][30]=a
		list[i][12]=a;list[i][21]=b;list[i][32]=b;list[i][23]=a
	end
	BiRS=TABLE.new(function(P,d,ifpre)
		local C=P.cur
		local idir=(C.dir+d)%4
		local kickList=list[C.id][C.dir*10+idir]
		local icb=BLOCKS[C.id][idir]
		local isc=SCS[C.id][idir]
		local ix,iy=P.curX+C.sc[2]-isc[2],P.curY+C.sc[1]-isc[1]
		local dx,dy=0,0 do
			local pressing=P.keyPressing
			if pressing[1]and P:ifoverlap(C.bk,P.curX-1,P.curY)then dx=dx-1 end
			if pressing[2]and P:ifoverlap(C.bk,P.curX+1,P.curY)then dx=dx+1 end
			if pressing[7]and P:ifoverlap(C.bk,P.curX,P.curY-1)then dy=  -1 end
		end
		while true do
			for test=1,#kickList do
				local fdx,fdy=kickList[test][1]+dx,kickList[test][2]+dy
				if
					dx*fdx>=0 and
					fdx^2+fdy^2<=5 and
					(P.freshTime>0 or fdy<=0)
				then
					local x,y=ix+fdx,iy+fdy
					if not P:ifoverlap(icb,x,y)then
						if P.gameEnv.moveFX and P.gameEnv.block then
							P:createMoveFX()
						end
						P.curX,P.curY,C.dir=x,y,idir
						C.sc,C.bk=isc,icb
						P.spinLast=test==2 and 0 or 1

						local t=P.freshTime
						if not ifpre then
							P:freshBlock('move')
						end
						if fdy>0 and P.freshTime==t and P.curY~=P.imgY then
							P.freshTime=P.freshTime-1
						end

						if P.sound then
							local sfx
							if ifpre then
								sfx='prerotate'
							elseif P:ifoverlap(icb,x,y+1)and P:ifoverlap(icb,x-1,y)and P:ifoverlap(icb,x+1,y)then
								sfx='rotatekick'
								if P.gameEnv.shakeFX then
									if d==1 or d==3 then
										P.fieldOff.va=P.fieldOff.va+(2-d)*P.gameEnv.shakeFX*6e-3
									else
										P.fieldOff.va=P.fieldOff.va+P:getCenterX()*P.gameEnv.shakeFX*3e-3
									end
								end
							else
								sfx='rotate'
							end
							SFX.play(sfx,nil,P:getCenterX()*.15)
						end
						P.stat.rotate=P.stat.rotate+1
						return
					end
				end
			end

			--Try release left/right, then softdrop, failed to rotate otherwise
			if dx~=0 then
				dx=0
			elseif dy~=0 then
				dy=0
			else
				return
			end
		end
	end,29)
end

local ASC
do
	local L={"+1+0","+0-1","+1-1","+0-2","+1-2","+2+0","+2-1","+2-2","-1+0","-1-1","+0+1","+1+1","+2+1","-1-2","-2+0","+0+2","+1+2","+2+2","-2-1","-2-2"}
	local R=flipList(L)
	vecStrConv(L)vecStrConv(R)
	ASC={
		{
			[01]=R,[10]=L,[03]=L,[30]=R,
			[12]=R,[21]=L,[32]=L,[23]=R,
			[02]=noKickSet_180,[20]=noKickSet_180,[13]=noKickSet_180,[31]=noKickSet_180,
		}
	}
	for i=2,29 do ASC[i]=ASC[1]end
end

local ASCplus
do
	local L={"+1+0","+0-1","+1-1","+0-2","+1-2","+2+0","+2-1","+2-2","-1+0","-1-1","+0+1","+1+1","+2+1","-1-2","-2+0","+0+2","+1+2","+2+2","-2-1","-2-2"}
	local R=flipList(L)
	local F={"-1+0","+1+0","+0-1","-1-1","+1-1","+0-2","-1-2","+1-2","-2+0","+2+0","-2-1","+2-1","-2+1","+2+1","+0+2","-1+2","+1+2"}
	vecStrConv(L)vecStrConv(R)vecStrConv(F)
	ASCplus={
		{
			[01]=R,[12]=R,[23]=R,[30]=R,
			[10]=L,[21]=L,[32]=L,[03]=L,
			[02]=F,[20]=F,[13]=F,[31]=F,
		}
	}
	for i=2,29 do ASCplus[i]=ASCplus[1]end
end

local C2
do
	local L=vecStrConv{'+0+0','-1+0','+1+0','+0-1','-1-1','+1-1','-2+0','+2+0'}
	C2={
		{
			[01]=L,[10]=L,[12]=L,[21]=L,
			[23]=L,[32]=L,[30]=L,[03]=L,
			[02]=L,[20]=L,[13]=L,[31]=L,
		}
	}
	for i=2,29 do C2[i]=C2[1]end
end

local C2sym
do
	local L={'+0+0','-1+0','+1+0','+0-1','-1-1','+1-1','-2+0','+2+0'}
	local R={'+0+0','+1+0','-1+0','+0-1','+1-1','-1-1','+2+0','-2+0'}

	local Z={
		[01]=R,[10]=L,[03]=L,[30]=R,
		[12]=R,[21]=L,[32]=L,[23]=R,
		[02]=R,[20]=L,[13]=L,[31]=R,
	}
	local S=reflect(Z)
	collectSet(Z)
	collectSet(S)

	C2sym={
		Z,S,--Z,S
		Z,S,--J,L
		Z,--T
		noKickSet,--O
		Z,--I

		Z,S,--Z5,S5
		Z,S,--P,Q
		Z,S,--F,E
		Z,Z,Z,Z,--T5,U,V,W
		noKickSet,--X
		Z,S,--J5,L5
		Z,S,--R,Y
		Z,S,--N,H
		Z,--I5

		Z,Z,--I3,C
		Z,Z,--I2,O1
	}
end

local Classic={}
for i=1,29 do Classic[i]=noKickSet end

local None={}
for i=1,29 do None[i]=noKickSet_180 end

local RS={
	TRS=TRS,
	SRS=SRS,
	BiRS=BiRS,
	ASC=ASC,
	ASCplus=ASCplus,
	C2=C2,
	C2sym=C2sym,
	Classic=Classic,
	None=None,
}

for _,v in next,RS do
	if not v.centerDisp then
		v.centerDisp=TABLE.new(true,29)
	end
end

return RS