def rawtile_data_rot(self, udata):
"""Alazane's Method of rotating the Maptile to a 44x44 bitmap
a bit buggy d'oh."""
image = StandardSurface()
image.new((44, 44))
xstart = 0
ystart = 1
i = 0
while xstart <= 44:
x = xstart
y = ystart
while (x <= 44) and (y >= 0):
image.dot((x, y), rgb555_rgb(udata[i]))
image.dot((x + 1, y), rgb555_rgb(udata[i]))
image.dot((x, y + 1), rgb555_rgb(udata[i]))
i += 1
x += 1
y -= 1
if ystart < 43:
ystart += 2
elif ystart == 43:
ystart += 1
xstart += 1
else:
xstart += 2
return image
def get_image_from_rawtile_udata(udata, surface=None):
"""generates a map image from unpacked data"""
image = surface
# print len(udata)
if not surface:
image = StandardSurface()
image.new((44, 44))
o = 0
for y in xrange(22):
p = y + 1
pixels = udata[o : o + p * 2]
# spiegels = whole_data[ len(whole_data) / 2 + o: o + p * 2 - 1 ]
for x in xrange(len(pixels)):
image.dot((21 - y + x, y), rgb555_rgb(pixels[x]))
o += len(pixels)
for y in xrange(22):
realy = 22 + y
numx = 44 - y * 2
pixels = udata[o : o + numx]
for x in xrange(len(pixels)):
image.dot((x + y, realy), rgb555_rgb(pixels[x]))
o += len(pixels)
return image
def image_from_tex_udata( udata = None ):
if udata:
size = 0
if len(udata) == 0x4000: # 0x8000 bytes!
size = 128
elif len(udata) == 0x1000:
size = 64
if not size:
raise Exception( "Unknown Size!" + str(len(udata)))
image = StandardSurface()
image.new((size, size))
for y in xrange(size):
for x in xrange(size):
image.dot( (x, y), rgb555_rgb(udata[ y * size + x ]) )
return image
def get_image_from_runtile_udata(udata, surface=None):
"""generates image object from unpacked data."""
if udata:
# prepare header data
width = udata[0]
height = udata[1]
if (width >= 1024) or (width <= 0) or (height <= 0) or (height >= 1024):
return None
if surface:
image = surface
else:
image = StandardSurface()
image.new((width, height))
lstart = udata[2 : 2 + height]
udata = udata[2 + height :]
x = 0
y = 0
o = y
while y < height:
xoffset = udata[lstart[y] + o]
xrun = udata[lstart[y] + o + 1]
# print "xrun %s xoffset %s" % (xrun, xoffset)
o += 2
if (xoffset + xrun) >= 2048:
pass
elif (xoffset + xrun) != 0:
x += xoffset
for i in xrange(xrun):
if (x + i) < width:
try:
image.dot((x + i, y), rgb555_rgb(udata[lstart[y] + o + i]))
except:
print "Ooops"
x += xrun
o += xrun
else:
x = 0
y += 1
o = 0
return image
def get_rgb(self, num):
"""returns a trip-tuple with (r,g,b)"""
if self.cache:
return self.cache[num]
rgb = self.data[ num : num + 1 ][0]
return rgb555_rgb(rgb)