def draw_sierpinski_triangle(minecraft):
def random_in_range():
return random.randint(-MAX_XZ, MAX_XZ)
def int_average(a, b):
return int(round((a + b) / 2.0))
# Draw the triangle vertices.
for (x, y, z) in TRIANGLE_VERTICES:
minecraft.setBlock(x, y, z, TRIANGLE_BLOCK_ID)
# Pick a random point to start at.
current = (random_in_range(), TRIANGLE_HEIGHT, random_in_range())
for i in range(MAX_ITERATIONS):
if i % PRINT_FREQ == 0:
print("Drew %s blocks" % i)
# Pick a random vertex to "walk" toward.
destination = random.choice(TRIANGLE_VERTICES)
# Draw a block in the middle of the current location and the
# destination.
(c_x, c_y, c_z) = current
(d_x, d_y, d_z) = destination
current = (int_average(c_x,
d_x), TRIANGLE_HEIGHT, int_average(c_z, d_z))
(x, y, z) = current
minecraft.setBlock(x, y, z, TRIANGLE_BLOCK_ID)
def draw_sierpinski_triangle(minecraft):
def random_in_range():
return random.randint(-MAX_XZ, MAX_XZ)
def int_average(a, b):
return int(round((a + b) / 2.0))
# Draw the triangle vertices.
for (x, y, z) in TRIANGLE_VERTICES:
minecraft.setBlock(x, y, z, TRIANGLE_BLOCK_ID)
# Pick a random point to start at.
current = (random_in_range(), TRIANGLE_HEIGHT, random_in_range())
for i in xrange(MAX_ITERATIONS):
if i % PRINT_FREQ == 0:
print("Drew %s blocks" % i)
# Pick a random vertex to "walk" toward.
destination = random.choice(TRIANGLE_VERTICES)
# Draw a block in the middle of the current location and the
# destination.
(c_x, c_y, c_z) = current
(d_x, d_y, d_z) = destination
current = (int_average(c_x, d_x), TRIANGLE_HEIGHT, int_average(c_z, d_z))
(x, y, z) = current
minecraft.setBlock(x, y, z, TRIANGLE_BLOCK_ID)
def spawnLine(position, direction, length, blockId):
for i in range(1, length):
time.sleep(0.1)
print(i)
position = util.addVectors(position, direction)
minecraft.setBlock(position.x, position.y, position.z, blockId)
return position
def setBlockColor(position, color):
for counter in range(position.z - positions[color][z]):
minecraft.setBlock(positions[color][x], positions[color][y],
positions[color][z] + counter, mcpi.block.WOOL.id,
blockColorOn[color])
for counter in range(10 - position.z + positions[color][z]):
minecraft.setBlock(positions[color][x], positions[color][y],
position.z + counter, mcpi.block.WOOL.id,
blockColorOff[color])
def spawnLine(position, direction, length, blockData, blockId2):
for i in range(0, length):
time.sleep(0.05)
position = util.addVectors(position, direction)
if (i % 5 == 0):
minecraft.setBlock(position.x, position.y, position.z, blockId2)
else:
minecraft.setBlock(position.x, position.y, position.z, 35,
blockData)
return position
def fireCannon(position, direction):
position = addVectors(position, direction)
hit = False
while not (hit):
time.sleep(0.1)
minecraft.setBlock(position.x, position.y, position.z, block.AIR.id)
position = addVectors(position, direction)
if not (minecraft.getBlock(position.x, position.y, position.z)
== block.AIR.id):
hit = True
minecraft.setBlock(position.x, position.y, position.z,
block.IRON_BLOCK.id)
explosion(position)
return position
def drawAxis():
print("Drawing Axis on Map")
colour = 13
drawX(vec3.Vec3(19, 3, 0), block.WOOL.id, colour)
spawnLine(vec3.Vec3(-6, 0, 0), vec3.Vec3(1, 0, 0), 21, colour,
block.GOLD_BLOCK.id)
colour = 3
drawY(vec3.Vec3(0, 17, 0), block.WOOL.id, colour)
spawnLine(vec3.Vec3(0, -6, 0), vec3.Vec3(0, 1, 0), 21, colour,
block.GOLD_BLOCK.id)
colour = 2
drawZ(vec3.Vec3(0, 5, 17), block.WOOL.id, colour)
spawnLine(vec3.Vec3(0, 0, -6), vec3.Vec3(0, 0, 1), 21, colour,
block.GOLD_BLOCK.id)
minecraft.setBlock(0, 0, 0, block.GOLD_BLOCK.id)
def drawZ(position, blockId, blockData):
minecraft.setBlock(position.x, position.y, position.z, blockId, blockData)
minecraft.setBlock(position.x, position.y, position.z + 1, blockId,
blockData)
minecraft.setBlock(position.x, position.y, position.z + 2, blockId,
blockData)
minecraft.setBlock(position.x, position.y, position.z + 3, blockId,
blockData)
minecraft.setBlock(position.x, position.y, position.z + 4, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 3, position.z + 3, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 2, position.z + 2, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 1, position.z + 1, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 4, position.z, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 4, position.z + 1, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 4, position.z + 2, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 4, position.z + 3, blockId,
blockData)
minecraft.setBlock(position.x, position.y - 4, position.z + 4, blockId,
blockData)
def drawY(position, blockId, blockData):
minecraft.setBlock(position.x, position.y, position.z, blockId, blockData)
minecraft.setBlock(position.x, position.y + 1, position.z, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 2, position.z, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 3, position.z, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 4, position.z + 1, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 4, position.z - 1, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 5, position.z + 2, blockId,
blockData)
minecraft.setBlock(position.x, position.y + 5, position.z - 2, blockId,
blockData)
def drawX(position, blockId, blockData):
minecraft.setBlock(position.x, position.y, position.z, blockId, blockData)
minecraft.setBlock(position.x + 1, position.y + 1, position.z, blockId,
blockData)
minecraft.setBlock(position.x + 1, position.y - 1, position.z, blockId,
blockData)
minecraft.setBlock(position.x + 2, position.y + 2, position.z, blockId,
blockData)
minecraft.setBlock(position.x + 2, position.y - 2, position.z, blockId,
blockData)
minecraft.setBlock(position.x - 1, position.y + 1, position.z, blockId,
blockData)
minecraft.setBlock(position.x - 1, position.y - 1, position.z, blockId,
blockData)
minecraft.setBlock(position.x - 2, position.y + 2, position.z, blockId,
blockData)
minecraft.setBlock(position.x - 2, position.y - 2, position.z, blockId,
blockData)
def setBlockColor(position, color):
minecraft.setBlock(position.x, position.y, position.z, mcpi.block.WOOL.id,
color)
def explosion(position):
minecraft.setBlock(position.x, position.y, position.z, block.AIR.id)
minecraft.setBlock(position.x + 1, position.y, position.z, block.AIR.id)
minecraft.setBlock(position.x - 1, position.y, position.z, block.AIR.id)
minecraft.setBlock(position.x, position.y + 1, position.z, block.AIR.id)
minecraft.setBlock(position.x, position.y - 1, position.z, block.AIR.id)
minecraft.setBlock(position.x, position.y, position.z + 1, block.AIR.id)
minecraft.setBlock(position.x, position.y, position.z - 1, block.AIR.id)
import time
blue = 18
minecraft = mcpi.minecraft.Minecraft.create()
RPi.GPIO.setmode(RPi.GPIO.BCM)
RPi.GPIO.setup(blue, RPi.GPIO.OUT, initial=False)
def ledOn(port):
RPi.GPIO.output(port, True)
def ledOff(port):
RPi.GPIO.output(port, False)
try:
while True:
position = minecraft.player.getTilePos()
material = minecraft.getBlock(position.x, position.y, position.z)
if material != mcpi.block.SNOW.id:
ledOn(blue)
time.sleep(0.1)
ledOff(blue)
minecraft.setBlock(position.x, position.y, position.z,
mcpi.block.SNOW)
except KeyboardInterrupt:
RPi.GPIO.cleanup()