import mcInterface
from random import*
#Made under python 3.2
#Not compliant with 2.X versions

#The map must be square. Enter the side lenth of the map (not the max coodinates)
#for exemple, for a map that goes from -500 to +500, the size is 1000
MAPSIZE = 10000

#Enter the distance you want between each spawn points (in blocks)
#Thiss distance will apply in each directions.
BLOCKSBETWEENPOINTS = 1000

#the name of your world folder
LOADNAME = 'world'
WORLDNAME = 'world'

#the path where you want the spawn point files to be created.
OUTPUTPATH = 'i:/bukettest/spawns/'

### Do not edit from here unless you know what you do.

print("Importing the map")
try:
    the_map = mcInterface.SaveFile(LOADNAME)
    print('the_map :', the_map)
except IOError:
    print('File name invalid or save file otherwise corrupted. Aborting')
#assert isinstance(the_map, mcInterface.SaveFile)


minsize = MAPSIZE - (MAPSIZE * 1.5) + (BLOCKSBETWEENPOINTS/2)
x = minsize
z = minsize
maxsize=abs(x) - (BLOCKSBETWEENPOINTS/2)
y_top = 128
while z < maxsize:
    while x < maxsize:
        zrandom = z + choice(range(-200,200))
        xrandom = x + choice(range(-200,200))
        name = 'Name=x%sz%s\n' % (int(x) , int(z))
        namefname = 'x%sz%s.cfg' % (int(x) , int(z))
        fname = '%s%s.cfg' % (OUTPUTPATH, namefname)
        name = name+'xpos=%s\n' % (int(x+xrandom))
        name = name+'World=%s\n' % (WORLDNAME)
        name = name+'Group=all\n'
        name = name+'Message=none\n'
        name = name+'zpos=%s\n' % (int(z+zrandom))
        y_top = the_map.surface_block(int(x),int(z),'BD')
        y = y_top['y']+1
        name = name+'ypos=%s\n' % (int(y))
        #name = name+'ypos=128'
        zpos= 'zpos=%s\n' % (z)
        f = open(fname,'w').close()
        f = open(fname, 'a', encoding='utf-8')
        f.write(name)
        f.close()
        x = x + BLOCKSBETWEENPOINTS
        print('IN X x',x,' z',z)
    x = minsize
    z=z+BLOCKSBETWEENPOINTS