Split out the MDL class.

I will need it for the exporter.
This commit is contained in:
Bill Currie 2011-09-21 12:34:09 +09:00
parent af4a91accf
commit 4b9a421928
2 changed files with 189 additions and 166 deletions

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@ -19,177 +19,13 @@
# <pep8 compliant>
from struct import unpack
from pprint import pprint
import bpy
from bpy_extras.object_utils import object_data_add
from mathutils import Vector,Matrix
from . import quakepal
class MDL:
class Skin:
def __init__(self):
pass
def read(self, mdl, sub=0):
self.width, self.height = mdl.skinwidth, mdl.skinheight
if sub:
self.type = 0
self.read_pixels(mdl)
return self
self.type = mdl.read_int()
if self.type:
# skin group
num = mdl.read_int()
self.times = mdl.read_float(num)
self.skins = []
for i in range(num):
self.skins.append(MDL.Skin().read(mdl, 1))
num -= 1
return self
self.read_pixels(mdl)
return self
def read_pixels(self, mdl):
size = self.width * self.height
self.pixels = mdl.read_bytes(size)
class STVert:
def __init__(self):
pass
def read(self, mdl):
self.onseam = mdl.read_int()
self.s, self.t = mdl.read_int(2)
return self
class Tri:
def __init__(self):
pass
def read(self, mdl):
self.facesfront = mdl.read_int()
self.verts = mdl.read_int(3)
return self
class Frame:
def __init__(self):
pass
def read(self, mdl, numverts, sub=0):
if sub:
self.type = 0
else:
self.type = mdl.read_int()
if self.type:
num = mdl.read_int()
self.read_bounds(mdl)
self.times = mdl.read_float(num)
self.frames = []
for i in range(num):
self.frames.append(MDL.Frame().read(mdl, numverts, 1))
return self
self.read_bounds(mdl)
self.read_name(mdl)
self.read_verts(mdl, numverts)
return self
def read_name(self, mdl):
if mdl.version == 6:
name = mdl.read_string(16)
else:
name = ""
if "\0" in name:
name = name[:name.index("\0")]
self.name = name
def read_bounds(self, mdl):
self.mins = mdl.read_byte(4)[:3] #discard normal index
self.maxs = mdl.read_byte(4)[:3] #discard normal index
def read_verts(self, mdl, num):
self.verts = []
for i in range(num):
self.verts.append(MDL.Vert().read(mdl))
class Vert:
def __init__(self):
pass
def read(self, mdl):
self.r = mdl.read_byte(3)
self.ni = mdl.read_byte()
return self
def read_byte(self, count=1):
size = 1 * count
data = self.file.read(size)
data = unpack("<%dB" % count, data)
if count == 1:
return data[0]
return data
def read_int(self, count=1):
size = 4 * count
data = self.file.read(size)
data = unpack("<%di" % count, data)
if count == 1:
return data[0]
return data
def read_float(self, count=1):
size = 4 * count
data = self.file.read(size)
data = unpack("<%df" % count, data)
if count == 1:
return data[0]
return data
def read_bytes(self, size):
return self.file.read(size)
def read_string(self, size):
data = self.file.read(size)
s = ""
for c in data:
s = s + chr(c)
return s
def __init__(self):
pass
def read(self, filepath):
self.file = open(filepath, "rb")
self.name = filepath.split('/')[-1]
self.name = self.name.split('.')[0]
self.ident = self.read_string(4)
self.version = self.read_int()
if self.ident not in ["IDPO", "MD16"] or self.version not in [3, 6]:
return None
self.scale = Vector(self.read_float(3))
self.scale_origin = Vector(self.read_float(3))
self.boundingradius = self.read_float()
self.eyeposition = Vector(self.read_float(3))
numskins = self.read_int()
self.skinwidth, self.skinheight = self.read_int(2)
numverts, numtris, numframes = self.read_int(3)
self.synctype = self.read_int()
if self.version == 6:
self.flags = self.read_int()
self.size = self.read_float()
# read in the skin data
self.skins = []
for i in range(numskins):
self.skins.append(MDL.Skin().read(self))
#read in the st verts (uv map)
self.stverts = []
for i in range(numverts):
self.stverts.append (MDL.STVert().read(self))
#read in the tris
self.tris = []
for i in range(numtris):
self.tris.append(MDL.Tri().read(self))
#read in the frames
self.frames = []
for i in range(numframes):
self.frames.append(MDL.Frame().read(self, numverts))
return self
from . import mdl
MDL = mdl.MDL
def make_verts(mdl, framenum, subframenum=0):
frame = mdl.frames[framenum]

187
tools/qfmdl/mdl.py Normal file
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@ -0,0 +1,187 @@
# vim:ts=4:et
# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
from struct import unpack
from mathutils import Vector
class MDL:
class Skin:
def __init__(self):
pass
def read(self, mdl, sub=0):
self.width, self.height = mdl.skinwidth, mdl.skinheight
if sub:
self.type = 0
self.read_pixels(mdl)
return self
self.type = mdl.read_int()
if self.type:
# skin group
num = mdl.read_int()
self.times = mdl.read_float(num)
self.skins = []
for i in range(num):
self.skins.append(MDL.Skin().read(mdl, 1))
num -= 1
return self
self.read_pixels(mdl)
return self
def read_pixels(self, mdl):
size = self.width * self.height
self.pixels = mdl.read_bytes(size)
class STVert:
def __init__(self):
pass
def read(self, mdl):
self.onseam = mdl.read_int()
self.s, self.t = mdl.read_int(2)
return self
class Tri:
def __init__(self):
pass
def read(self, mdl):
self.facesfront = mdl.read_int()
self.verts = mdl.read_int(3)
return self
class Frame:
def __init__(self):
pass
def read(self, mdl, numverts, sub=0):
if sub:
self.type = 0
else:
self.type = mdl.read_int()
if self.type:
num = mdl.read_int()
self.read_bounds(mdl)
self.times = mdl.read_float(num)
self.frames = []
for i in range(num):
self.frames.append(MDL.Frame().read(mdl, numverts, 1))
return self
self.read_bounds(mdl)
self.read_name(mdl)
self.read_verts(mdl, numverts)
return self
def read_name(self, mdl):
if mdl.version == 6:
name = mdl.read_string(16)
else:
name = ""
if "\0" in name:
name = name[:name.index("\0")]
self.name = name
def read_bounds(self, mdl):
self.mins = mdl.read_byte(4)[:3] #discard normal index
self.maxs = mdl.read_byte(4)[:3] #discard normal index
def read_verts(self, mdl, num):
self.verts = []
for i in range(num):
self.verts.append(MDL.Vert().read(mdl))
class Vert:
def __init__(self):
pass
def read(self, mdl):
self.r = mdl.read_byte(3)
self.ni = mdl.read_byte()
return self
def read_byte(self, count=1):
size = 1 * count
data = self.file.read(size)
data = unpack("<%dB" % count, data)
if count == 1:
return data[0]
return data
def read_int(self, count=1):
size = 4 * count
data = self.file.read(size)
data = unpack("<%di" % count, data)
if count == 1:
return data[0]
return data
def read_float(self, count=1):
size = 4 * count
data = self.file.read(size)
data = unpack("<%df" % count, data)
if count == 1:
return data[0]
return data
def read_bytes(self, size):
return self.file.read(size)
def read_string(self, size):
data = self.file.read(size)
s = ""
for c in data:
s = s + chr(c)
return s
def __init__(self):
pass
def read(self, filepath):
self.file = open(filepath, "rb")
self.name = filepath.split('/')[-1]
self.name = self.name.split('.')[0]
self.ident = self.read_string(4)
self.version = self.read_int()
if self.ident not in ["IDPO", "MD16"] or self.version not in [3, 6]:
return None
self.scale = Vector(self.read_float(3))
self.scale_origin = Vector(self.read_float(3))
self.boundingradius = self.read_float()
self.eyeposition = Vector(self.read_float(3))
numskins = self.read_int()
self.skinwidth, self.skinheight = self.read_int(2)
numverts, numtris, numframes = self.read_int(3)
self.synctype = self.read_int()
if self.version == 6:
self.flags = self.read_int()
self.size = self.read_float()
# read in the skin data
self.skins = []
for i in range(numskins):
self.skins.append(MDL.Skin().read(self))
#read in the st verts (uv map)
self.stverts = []
for i in range(numverts):
self.stverts.append (MDL.STVert().read(self))
#read in the tris
self.tris = []
for i in range(numtris):
self.tris.append(MDL.Tri().read(self))
#read in the frames
self.frames = []
for i in range(numframes):
self.frames.append(MDL.Frame().read(self, numverts))
return self