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Make the MDL classes a little more usable.

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This really eased the writing of the exporter :)
This commit is contained in:
Bill Currie 2011-09-23 19:00:39 +09:00
parent 8bec9cb203
commit 8ccb07d959
1 changed files with 48 additions and 5 deletions
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53
tools/io_mesh_qfmdl/mdl.py
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@ -57,7 +57,11 @@ class MDL:
self.pixels = mdl.read_bytes(size)
class STVert:
def __init__(self):
def __init__(self, st=None, onseam=False):
if not st:
st = (0, 0)
self.onseam = onseam
self.s, self.t = st
pass
def read(self, mdl):
self.onseam = mdl.read_int()
@ -68,8 +72,11 @@ class MDL:
mdl.write_int((self.s, self.t))
class Tri:
def __init__(self):
pass
def __init__(self, verts=None, facesfront=True):
if not verts:
verts = (0, 0, 0)
self.facesfront = facesfront
self.verts = verts
def read(self, mdl):
self.facesfront = mdl.read_int()
self.verts = mdl.read_int(3)
@ -80,7 +87,36 @@ class MDL:
class Frame:
def __init__(self):
pass
self.type = 0
self.name = ""
self.mins = [0, 0, 0]
self.maxs = [0, 0, 0]
self.verts = []
self.frames = []
self.times = []
def add_vert(self, vert):
self.verts.append(vert)
for i, v in enumerate(vert.r):
self.mins[i] = min(self.mins[i], v)
self.maxs[i] = max(self.maxs[i], v)
def add_frame(self, frame, time):
self.type = 1
self.frames.append(frame)
self.times.append(time)
for i in range(3):
self.mins[i] = min(self.mins[i], frame.mins[i])
self.maxs[i] = max(self.maxs[i], frame.maxs[i])
def scale(self, mdl):
self.mins = tuple(map(lambda x, s, t: int((x - t) / s),
self.mins, mdl.scale, mdl.scale_origin))
self.maxs = tuple(map(lambda x, s, t: int((x - t) / s),
self.maxs, mdl.scale, mdl.scale_origin))
if self.type:
for subframe in self.frames:
subframe.scale(mdl)
else:
for vert in self.verts:
vert.scale(mdl)
def read(self, mdl, numverts, sub=0):
if sub:
self.type = 0
@ -137,7 +173,11 @@ class MDL:
vert.write(mdl)
class Vert:
def __init__(self):
def __init__(self, r=None, ni=0):
if not r:
r = (0, 0, 0)
self.r = r
self.ni = ni
pass
def read(self, mdl):
self.r = mdl.read_byte(3)
@ -146,6 +186,9 @@ class MDL:
def write(self, mdl):
mdl.write_byte(self.r)
mdl.write_byte(self.ni)
def scale(self, mdl):
self.r = tuple(map(lambda x, s, t: int((x - t) / s),
self.r, mdl.scale, mdl.scale_origin))
def read_byte(self, count=1):
size = 1 * count