Simple Flappybird style game in Minecraft coded using Python

flappybird.py

import mcpi.minecraft as minecraft
import mcpi.block as block
import random, time

mc = minecraft.Minecraft.create()




def drawPillar(x):
    mc.setBlocks(x,0,-10,x,100,10,block.STONE)
    ypos = random.randint(20,60)
    mc.setBlocks(x,ypos-5,-10,x,ypos+5,10,block.AIR)
	
def main():
    mc.postToChat("Welcome to flappy bird Minecraft!")
    mc.player.setTilePos(-10,1,0)
    mc.setBlocks(-10,0,-10,-5,-0,10,block.STONE)
    mc.setBlock(-7,0,0,block.WOOL.id,3)
	
    while True:
        playerPos = tuple(mc.player.getTilePos())
        blockEvents = mc.events.pollBlockHits()
        if playerPos == (-7,1,0)  and len(blockEvents) > 0:
            mc.postToChat("get ready...")
            time.sleep(5)
            runGame()
            
		
		
def runGame():
    posx = 0
    posy = 70
    posz = 0.0
    while True:
        
        blockEvents = mc.events.pollBlockHits()
        if len(blockEvents) > 0:
            posy+= 6
        else:
            posy-= 0.2
        mc.player.setPos(posx,posy,posz)
        posx += 0.1
        time.sleep(0.01)
        mc.player.setDirection(0,0,0)
        mc.player.setRotation(270)
        mc.player.setPitch(0)
        if not mc.getBlock(posx,posy,posz) == 0: 
            mc.postToChat("Game Over")
            time.sleep(3)
            mc.player.setTilePos(-15,1,0)
            mc.postToChat("You scored " + str(int(posx)))
			
            break
			
    return
	
	
	
	
	
for x in range(50,1000,30):
    drawPillar(x)

	
main()