import mcpi.minecraft as minecraft
import mcpi.block as block
import time
import random
mc = minecraft.Minecraft.create()
score = 0
ECART = 10
tresor_x = None
tresor_y = None
tresor_z = None
def poserTresor():
    global tresor_x, tresor_y, tresor_z
    pos = mc.player.getTilePos()
    tresor_x = random.randint(pos.x, pos.x+ECART)
    tresor_y = random.randint(pos.y+2, pos.y+ECART)
    tresor_z = random.randint(pos.z, pos.z+ECART)
    mc.setBlock(tresor_x, tresor_y, tresor_z, block.DIAMOND_BLOCK.id)

def verifFrappe():
    global score
    global tresor_x
    evenements = mc.events.pollBlockHits()
    for e in evenements:
        pos = e.pos
        if pos.x == tresor_x and pos.y == tresor_y and pos.z == tresor_z:
            mc.postToChat("TOUCHE!")
            score = score + 10
            mc.setBlock(tresor_x, tresor_y, tresor_z, block.AIR.id)
            tresor_x = None
PAUSE = 10
chronometre = PAUSE
def annonceLumineuse():
    global chronometre
    if tresor_x != None:
        chronometre = chronometre -1
        if chronometre == 0:
            chronometre = PAUSE
            pos = mc.player.getTilePos()
            diffx = abs(pos.x - tresor_x)
            diffy = abs(pos.y - tresor_y)
            diffz = abs(pos.z - tresor_y)
            diff = diffx + diffy + diffz
            mc.postToChat ("score : " + str(score) + " tresor : " + str(diff))

pont = []
def construirePont():
    global score
    pos = mc.player.getTilePos()
    b = mc.getBlock(pos.x, pos.y-1, pos.z)
    if tresor_x == None:
        if len(pont) > 0:
            coordonnee = pont.pop()
            mc.setBlock(coordonnee[0], coordonnee[1], coordonnee[2], block.AIR.id)
            mc.postToChat (" pont: " + str(len(pont)))
            time.sleep (0.25)
    elif b != block.GOLD_BLOCK.id:
        mc.setBlock(pos.x, pos.y-1, pos.z, block.GOLD_BLOCK.id)
        coordonnee = [pos.x, pos.y-1, pos.z]
        pont.append(coordonnee)
        score = score - 1

while True:
    if tresor_x == None:
        poserTresor()

    construirePont()
    annonceLumineuse()
    verifFrappe()