TheoTown

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local lastCounterRight = Array{0, 0, 0}
local lastCounterLeft = Array{0, 0, 0}
local timer = 0
local x,y,level
local isTrainOnTheTrack = false

function script:update()
  if City.countRoads(Draft.getDraft'$road_barrier_open00') > 0 then
    x,y,level = City.getRoad(1, Draft.getDraft'$road_barrier_open00')
  elseif City.countRoads(Draft.getDraft'$road_barrier_closed00') > 0 then
    x,y,level = City.getRoad(1, Draft.getDraft'$road_barrier_closed00')
  end
  if timer == 0 then
    lastCounterRight[1] = Tile.getRoadCarCount(x+4, y+1, level)
    lastCounterRight[2] = Tile.getRoadCarCount(x+3, y+1, level)
    lastCounterRight[3] = Tile.getRoadCarCount(x+5, y+1, level)
    lastCounterLeft[1] = Tile.getRoadCarCount(x-4, y+1, level)
    lastCounterLeft[2] = Tile.getRoadCarCount(x-3, y+1, level)
    lastCounterLeft[3] = Tile.getRoadCarCount(x-5, y+1, level)
    Builder.buildRoad(Draft.getDraft'$road_barrier_open00',x,y,x,y)
    isTrainOnTheTrack = false
    timer = 1
  elseif timer > 250 then
    lastCounterRight[1] = Tile.getRoadCarCount(x+4, y+1, level)
    lastCounterRight[2] = Tile.getRoadCarCount(x+3, y+1, level)
    lastCounterRight[3] = Tile.getRoadCarCount(x+5, y+1, level)
    lastCounterLeft[1] = Tile.getRoadCarCount(x-4, y+1, level)
    lastCounterLeft[2] = Tile.getRoadCarCount(x-3, y+1, level)
    lastCounterLeft[3] = Tile.getRoadCarCount(x-5, y+1, level)
    Builder.buildRoad(Draft.getDraft'$road_barrier_open00',x,y,x,y)
    isTrainOnTheTrack = false
    timer = 0
  elseif timer > 1 then
    Builder.buildRoad(Draft.getDraft'$road_barrier_closed00',x,y,x,y)
  end
  if Tile.getRoadCarCount(x+4, y+1, level) ~= lastCounterRight[1] then
    if isTrainOnTheTrack then
      isTrainOnTheTrack = false
    end
    if not isTrainOnTheTrack and Tile.getRoadCarCount(x+3, y+1, level) ~= lastCounterRight[2] then
      timer = timer + 1
      isTrainOnTheTrack = true
      if isTrainOnTheTrack then
        if Tile.getRoadCarCount(x-3, y+1, level) ~= lastCounterLeft[2] then
          if Tile.getRoadCarCount(x-4, y+1, level) ~= lastCounterLeft[1] then
            timer = 0
          end
        end
      end
    elseif isTrainOnTheTrack and Tile.getRoadCarCount(x+5, y+1, level) ~= lastCounterRight[3] then
      isTrainOnTheTrack = false
      timer = 0
    end
  elseif Tile.getRoadCarCount(x-4, y+1, level) ~= lastCounterLeft[1] then
    if isTrainOnTheTrack then
      isTrainOnTheTrack = false
    end
    if not isTrainOnTheTrack and Tile.getRoadCarCount(x-3, y+1, level) ~= lastCounterLeft[2] then
      timer = timer + 1
      isTrainOnTheTrack = true
      if isTrainOnTheTrack then
        if Tile.getRoadCarCount(x+3, y+1, level) ~= lastCounterRight[2] then
          if Tile.getRoadCarCount(x+4, y+1, level) ~= lastCounterRight[1] then
            timer = 0
          end
        end
      end
    elseif isTrainOnTheTrack and Tile.getRoadCarCount(x-5, y+1, level) ~= lastCounterLeft[3] then
      isTrainOnTheTrack = false
      timer = 0
    end
  end
end

...

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"light": true,
"light switching":true

Code: Select all

"animation":[
	{"id":"$animation_A"}, //this will be your 0
	{"id":"$animation_B"}, //and this is 1
	{"id":"$animation_C"} //2
	// 3, 4, 5, ... if you add more
],
"frame animation indices":[
	[],[],[],[],		//here's for rotation 0
	[],[0,1],[],[],
	[],[],[0,2],[],
	[],[],[],[],
	
	[],[],[],[],		//for rotation 1
	[],[0,3],[],[],
	[],[],[0,4],[],
	[],[],[],[],
	
	[],[],[],[],		//rotation 2
	[],[0,5],[],[],
	[],[],[0,6],[],
	[],[],[],[],
	
	[],[],[],[],		//rotation 3
	[],[0,7],[],[],
	[],[],[0,8],[],
	[],[],[],[]
]