abc.lua

require "Assemblr"

chairSize = {}
chairSize.x = 2
chairSize.y = 2
metadata = {}
chairs = {}
gameWidth = 5
gameHeight = 7


function OnTap(objectName)
--@:beginGenerated:OnTap:
--@:endGenerated:OnTap:

	if (objectName != "a") then
		--Scene.destroy(objectName)
		row = metadata[objectName].y
		col = metadata[objectName].x

		traversedArr = {}
		DFS(row,col,traversedArr)
		local traversed = ""
		local it = 0
		for i = 1,#traversedArr do
			--Scene.destroy(traversedArr[i])
			Destroy(traversedArr[i], it)
			traversed = traversed..traversedArr[i]
			chairs[row][col] = ni
			it = it+1
		end
		print(traversed)

	end
end

function Destroy(objectName, it)
	wait(0.01 * it)
	Scene.destroy(objectName)
end

function containsValue(val, array)
	for i = 1,#array do
		if (array[i] == val) then
			return true
		end
	end
	return false
end

function DFS(i, j, traversedList, matchedList)


		
	if(i < 1 or i > gameHeight or j < 1 or j > gameWidth) then
		return
	end

	local currentChair = chairs[i][j]
	if(containsValue(currentChair.Id, traversedList)) then
		return
	end

	print(i)
	local traversed = ""
	for i = 1,#traversedList do
		traversed = traversed..traversedList[i]..","
	end
	print(traversed)

	table.insert(traversedList, currentChair.Id)

	TraverseChair(i-1, j, currentChair, traversedList)
	TraverseChair(i+1, j, currentChair, traversedList)
	TraverseChair(i, j-1, currentChair, traversedList)
	TraverseChair(i, j+1, currentChair, traversedList)	
	
	
end

function TraverseChair(i, j, currentChair, traversedList)
	if(i < 1 or i > gameHeight or j < 1 or j > gameWidth) then
		return
	end

	if(chairs[i][j] != nil) then
		if(chairs[i][j].type == currentChair.type) then
			DFS(i,j, traversedList)
		end
	end
end


function Start()


	a = Scene.findObject("a")
	b = Scene.findObject("b")

	for i = 1,gameHeight do
		chairs[i] = {}
		for j = 1,gameWidth do
			myObj = "object-"..i.."-"..j
			newObj = {}
			
			local type = "a"
			if (math.random() > 0.5) then
				newObj = a.duplicate(myObj)
				type = "a"
			else
				newObj = b.duplicate(myObj)
				type = "b"
			end
				 					     newObj.setPosition(-j*chairSize.x,15-i*chairSize.y,0)
			metadata[myObj] = {}
			metadata[myObj].x = j
			metadata[myObj].y = i
			chairs[i][j] = newObj
			chairs[i][j].type = type
		end
	end
end