function UnitIndex takes unit u returns integer
	local integer i=1
	loop
		exitwhen i>PLAYER_MAXINUM+Stage_BoxsCount
		if u==OrangeMushroom[i] then
			set u=null
			return i
		endif
		set i=i+1
	endloop
	set u=null
	return 0
endfunction
function MushroomMoving_CollisionCheck takes integer i,real x,real y returns boolean
	local integer j=1
	local real otherx
	local real othery
	local group G = CreateGroup()
	local unit u=null
	if LevelClearState[i]==false then
		call GroupEnumUnitsInRange(G, x,y, 128, null)
		loop
			set u = FirstOfGroup(G)
			exitwhen u==null
			if MB_Frame_On==1 then
				set MB_CollisionY = MB_CollisionY+1
			endif
			if u!=OrangeMushroom[i] then
				set j=UnitIndex(u)
				set otherx=GetUnitX(OrangeMushroom[j])
				set othery=GetUnitY(OrangeMushroom[j])
				if (GetPlayerSlotState(GetOwningPlayer(OrangeMushroom[j]))==PLAYER_SLOT_STATE_PLAYING or j>PLAYER_MAXINUM) then
					if ContainsCoords(otherx-64,othery-64,otherx+64,othery+64,x,y)==true then
						if PropellyCondition==true then
							if GetUnitTypeId(OrangeMushroom[j])!='orai' then
								set u=null
								call DestroyGroup(G)
								set G=null
								set Frame_MainPlayerY=j
								return false
							endif
						else
							set u=null
							call DestroyGroup(G)
							set G=null
							set Frame_MainPlayerY=j
							return false
						endif
					endif
				endif
			endif
			call GroupRemoveUnit(G, u)
		endloop
		call DestroyGroup(G)
		set G=null
	endif
	return true
endfunction

function UnitIndex takes unit u returns integer
	local integer i=1
	loop
		exitwhen i>PLAYER_MAXINUM+Stage_BoxsCount
		if u==OrangeMushroom[i] then
			set u=null
			return i
		endif
		set i=i+1
	endloop
	set u=null
	return 0
endfunction
function MushroomMoving_CollisionCheck takes integer i,real x,real y returns boolean
	local integer j=1
	local real otherx
	local real othery
	local group G = CreateGroup()
	local unit u=null
	if LevelClearState[i]==false then
		call GroupEnumUnitsInRange(G, x,y, 200, null)
		loop
			set u = FirstOfGroup(G)
			exitwhen u==null
			if MB_Frame_On==1 then
				set MB_CollisionY = MB_CollisionY+1
			endif
			if u!=OrangeMushroom[i] then
				set otherx=GetUnitX(u)
				set othery=GetUnitY(u)
				set j=UnitIndex(u)
				if (GetPlayerSlotState(GetOwningPlayer(OrangeMushroom[j]))==PLAYER_SLOT_STATE_PLAYING or j>PLAYER_MAXINUM) then
					if ContainsCoords(otherx-64,othery-64,otherx+64,othery+64,x,y)==true then
						if PropellyCondition==true then
							if GetUnitTypeId(OrangeMushroom[j])!='orai' then
								set G=null
								set Frame_MainPlayerY=j
								return false
							endif
						else
							set G=null
							set Frame_MainPlayerY=j
							return false
						endif
					endif
				endif
			endif
			call GroupRemoveUnit(G, u)
		endloop
		set G=null
	endif
	return true
endfunction