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making it so even size of the invader can be used without IndexError #1

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making it so even size of the invader can be used without IndexError #1

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15 changes: 11 additions & 4 deletions SpaceCreator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ def create_invader(border, draw, size):
for y in range(0, size):
incrementer *= -1
element = 0
flag = 1 - size % 2 # flag in case of even number
for x in range(0, size):
topLeftX = x*squareSize + x0
topLeftY = y*squareSize + y0
Expand All @@ -34,8 +35,14 @@ def create_invader(border, draw, size):


create_square((topLeftX, topLeftY, botRightX, botRightY), draw, random.choice(randColors), element, size)
if (element == int(size/2) or element == 0):
incrementer *= -1;
if element == 0 or (not flag and element == int(size / 2)):
incrementer *= -1
# if even size of invader, element of int(size / 2 - 1) must be
# repeated twice and only then it can start to decrement
if flag and element == int(size / 2 - 1):
element += 1
incrementer *= -1
flag = 0
element += incrementer


Expand Down Expand Up @@ -63,8 +70,8 @@ def main(size, invaders, imgSize):
create_invader((topLeftX, topLeftY, botRightX, botRightY), draw, size)


# origImage.save("Examples/Example-"+str(size)+"x"+str(size)+"-"+str(invaders)+"-"+str(imgSize)+".jpg")
origImage.crop((0, 0, botRightX-padding, botRightY-padding)).save("Examples/paddingTest.jpg")
origImage.save("Examples/Example-"+str(size)+"x"+str(size)+"-"+str(invaders)+"-"+str(imgSize)+".jpg")
# origImage.crop((0, 0, botRightX-padding, botRightY-padding)).save("Examples/paddingTest.jpg")

if __name__ == "__main__":
main(int(sys.argv[1]), int(sys.argv[2]), int(sys.argv[3]))