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from mcpi.minecraft import Minecraft
import mcpi.block as block
import minecraftstuff
import time
import random
import threading
import collections


collections.Iterable = collections.abc.Iterable


from mcpi import minecraft


# Константы арены
ARENAX = 10
ARENAZ = 20
ARENAY = 3




# Создание арены
def createArena(pos):
   mc = Minecraft.create()


   mc.setBlocks(pos.x - 1, pos.y, pos.z - 1,
                pos.x + ARENAX + 1, pos.y - 3, pos.z + ARENAZ + 1,
                block.GRASS.id)


   mc.setBlocks(pos.x - 1, pos.y + 1, pos.z - 1,
                pos.x + ARENAX + 1, pos.y + ARENAY, pos.z + ARENAZ + 1,
                block.GLASS.id)
   mc.setBlocks(pos.x, pos.y + 1, pos.z,
                pos.x + ARENAX, pos.y + ARENAY, pos.z + ARENAZ,
                block.AIR.id)




# Создание препятствий
# Стена
def theWall(arenaPos, wallZPos):
   mc = Minecraft.create()


   wallPos = minecraft.Vec3(arenaPos.x, arenaPos.y + 1, arenaPos.z + wallZPos)
   wallShape = minecraftstuff.MinecraftShape(mc, wallPos)


   wallShape.setBlocks(
       0, 1, 0,
       ARENAX, ARENAY - 1, 0,
       block.BRICK_BLOCK.id)


   while not gameOver:
       wallShape.moveBy(0, 1, 0)
       time.sleep(1)
       wallShape.moveBy(0, -1, 0)
       time.sleep(1)




# Река
def theRiver(arenaPos, riverZPos):
   mc = Minecraft.create()


   RIVERWIDTH = 4
   BRIDGEWIDTH = 2


   mc.setBlocks(arenaPos.x, arenaPos.y - 2, arenaPos.z + riverZPos,
                arenaPos.x + ARENAX, arenaPos.y, arenaPos.z + riverZPos + RIVERWIDTH - 1,
                block.AIR.id)
   mc.setBlocks(arenaPos.x, arenaPos.y - 2, arenaPos.z + riverZPos,
                arenaPos.x + ARENAX, arenaPos.y - 2, arenaPos.z + riverZPos + RIVERWIDTH - 1,
                block.WATER.id)
   bridgePos = minecraft.Vec3(arenaPos.x, arenaPos.y, arenaPos.z + riverZPos + 1)
   bridgeShape = minecraftstuff.MinecraftShape(mc, bridgePos)


   bridgeShape.setBlocks(
       0, 0, 0,
       BRIDGEWIDTH - 1, 0, RIVERWIDTH - 3,
       block.WOOD_PLANKS.id)


   # Движение моста влево и вправо
   # Сколько шагов между левым и правым краем арены
   steps = ARENAX - BRIDGEWIDTH + 1
   while not gameOver:
       for left in range(0, steps):
           bridgeShape.moveBy(1, 0, 0)
           time.sleep(1)
       for right in range(0, steps):
           bridgeShape.moveBy(-1, 0, 0)
           time.sleep(1)




def theHoles(arenaPos, holesZPos):
   mc = Minecraft.create()


   HOLES = 15
   HOLESWIDTH = 3


   while not gameOver:
       holes = []
       for count in range(0, HOLES):
           x = random.randint(arenaPos.x, arenaPos.x + ARENAX)
           z = random.randint(arenaPos.z + holesZPos, arenaPos.z + holesZPos + HOLESWIDTH)
           holes.append(minecraft.Vec3(x, arenaPos.y, z))


       for hole in holes:
           mc.setBlock(hole.x, hole.y, hole.z, block.WOOL.id, 15)
       time.sleep(0.25)


       for hole in holes:
           mc.setBlocks(hole.x, hole.y, hole.z,
                        hole.x, hole.y - 2, hole.z,
                        block.AIR.id)
       time.sleep(2)


       for hole in holes:
           mc.setBlocks(hole.x, hole.y, hole.z,
                        hole.x, hole.y - 2, hole.z,
                        block.GRASS.id)
       time.sleep(0.25)




# Размещение алмазов
def createDiamonds(arenaPos, number):
   mc = Minecraft.create()


   for diamond in range(0, number):
       x = random.randint(arenaPos.x, arenaPos.x + ARENAX)
       z = random.randint(arenaPos.z, arenaPos.z + ARENAZ)
       mc.setBlock(x, arenaPos.y + 1, z, block.DIAMOND_BLOCK.id)




# Основная программа
# Создание объекта Minecraft
mc = Minecraft.create()


# Создание флага gameOver
gameOver = False


# Позиция арены
arenaPos = mc.player.getTilePos()


# Построение арены
createArena(arenaPos)


WALLZ = 10


wall_t = threading.Thread(
   target=theWall,
   args=(arenaPos, WALLZ))
wall_t.start()


RIVERZ = 4


river_t = threading.Thread(
   target=theRiver,
   args=(arenaPos, RIVERZ))
river_t.start()


HOLESZ = 15


holes_t = threading.Thread(
   target=theHoles,
   args=(arenaPos, HOLESZ))
holes_t.start()


# Константы уровней
LEVELS = 3
DIAMONDS = [3, 5, 9]
TIMEOUTS = [30, 25, 20]


# Установка уровня и очков
level = 0
points = 0


# Игровой цикл, пока игра не закончится
while not gameOver:
   createDiamonds(arenaPos, DIAMONDS[level])
   diamondsLeft = DIAMONDS[level]


   mc.player.setPos(arenaPos.x + 1, arenaPos.y + 1, arenaPos.z + 1)


   start = time.time()
   levelComplete = False


   while not gameOver and not levelComplete:
       time.sleep(0.1)


       hits = mc.events.pollBlockHits()
       for hit in hits:
           blockHitType = mc.getBlock(hit.pos.x, hit.pos.y, hit.pos.z)
           if blockHitType == block.DIAMOND_BLOCK.id:
               mc.setBlock(hit.pos.x, hit.pos.y, hit.pos.z, block.AIR.id)
               diamondsLeft = diamondsLeft - 1


       pos = mc.player.getTilePos()


       if pos.y < arenaPos.y:
           mc.player.setPos(arenaPos.x + 1, arenaPos.y + 1, arenaPos.z + 1)


       # Достиг ли игрок конца арены и собрал все алмазы?
       if pos.z == arenaPos.z + ARENAZ and diamondsLeft == 0:
           levelComplete = True


       # Истекло ли время
       secondsLeft = TIMEOUTS[level] - (time.time() - start)
       if secondsLeft < 0:
           gameOver = True
           mc.postToChat("Время истекло")


   # Уровень пройден?
   if levelComplete:
       points = points + (DIAMONDS[level] * int(secondsLeft))
       mc.postToChat("Уровень пройден - Очки = " + str(points))
       level = level + 1
       if level == LEVELS:
           gameOver = True
           mc.postToChat("Поздравляем - Все уровни пройдены")


mc.postToChat("Игра оконечена - набранные очки = " + str(points))