51 lines
1.7 KiB
Plaintext
51 lines
1.7 KiB
Plaintext
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extends Object
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class_name RoomImageLoader
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signal finishedLoading
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signal finishedGettingDoors
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func loadRoomData(image: Image) -> Array[Array]:
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var imageSize: Vector2i = image.get_size()
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var returnArray: Array[Array]
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for x in imageSize.x:
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var yArray: Array[GridCell]
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returnArray.push_back(yArray)
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for y in imageSize.y:
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var gridCell: GridCell = GridCell.new()
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var pixel: Color = image.get_pixel(x,y)
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gridCell.spaceTaken = isColorTakingSpace(pixel)
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if pixel == Color(1,0,0,1):
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gridCell.door = true
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gridCell.doorOrientation = getDoorOrientation(image,Vector2i(x,y))
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yArray.push_back(gridCell)
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finishedLoading.emit()
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return returnArray
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func isColorTakingSpace(pixel: Color) -> bool:
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var returnBool: bool = true
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if pixel == Color(1,1,1,1) or pixel == Color(1,0,0,1):
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returnBool = false
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return returnBool
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func getDoors(grid: Array[Array]) -> Array[DoorPosition]:
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var returnArray: Array[DoorPosition]
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for x in grid.size():
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for y in grid[x].size():
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if grid[x][y].door:
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var newDoorPos := DoorPosition.new()
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newDoorPos.pos = Vector2i(x,y)
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newDoorPos.orientation = grid[x][y].doorOrientation
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returnArray.push_back(newDoorPos)
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finishedGettingDoors.emit()
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return returnArray
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func getDoorOrientation(image: Image,pos: Vector2i) -> int:
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if image.get_pixelv(pos + Vector2i(0,-1)) == Color(0,0,1,1): return GridCell.doorOrientations.north
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if image.get_pixelv(pos + Vector2i(1,0)) == Color(0,0,1,1): return GridCell.doorOrientations.east
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if image.get_pixelv(pos + Vector2i(0,1)) == Color(0,0,1,1): return GridCell.doorOrientations.south
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if image.get_pixelv(pos + Vector2i(-1,0)) == Color(0,0,1,1): return GridCell.doorOrientations.west
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return 0
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