Created
February 4, 2013 21:11
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# vxl2tga.py: renders a vxl map isometrically | |
# by GreaseMonkey, 2013 - public domain | |
import sys, struct | |
WIDTH, HEIGHT = 2048, 1024+128 | |
g = [[None for i in xrange(WIDTH)] for j in xrange(HEIGHT)] | |
def pp(x,y,z,col): | |
rx = (z-x)*2+1024 | |
ry = x+z+y*2 | |
#print rx,ry,x,y,z | |
g[ry+0][rx+0] = g[ry+1][rx+0] = col | |
g[ry+0][rx+1] = g[ry+1][rx+1] = col | |
fp = open(sys.argv[1],"rb") | |
for x in xrange(512): | |
for z in xrange(512): | |
cl = [] | |
lc = None | |
while True: | |
n,s,e,a = struct.unpack("<BBBB", fp.read(4)) | |
rn = n if n != 0 else e-s+1 | |
for i in xrange(len(cl)): | |
pp(x,a-len(cl)+i,z,cl[i]) | |
cl = [] | |
for i in xrange(s,e+1,1): | |
lc = fp.read(3) | |
pp(x,i,z,lc) | |
fp.read(1) | |
if n == 0: | |
break | |
for i in xrange(e-s+1,n-1,1): | |
cl.append(fp.read(3)) | |
fp.read(1) | |
for i in xrange(e+1,64,1): | |
pp(x,i,z,lc) | |
fp.close() | |
fp = open(sys.argv[2],"wb") | |
fp.write(struct.pack("<BBBHHB",0,0,2,0,0,0)) | |
fp.write(struct.pack("<HHHHBB",0,HEIGHT-1,WIDTH,HEIGHT,32,7+32)) | |
for l in g: | |
for v in l: | |
fp.write("\x00\x00\x00\x00" if v == None else v + "\xFF") | |
fp.close() |
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