XeNTaX

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# Dino and Aliens
# script for QuickBMS http://quickbms.aluigi.org

get FULLSIZE asize
for OFFSET = 0 < FULLSIZE
    get NAME string
    get SIZE long
    savepos OFFSET
    encryption xor NAME
    log NAME OFFSET SIZE
    math OFFSET += SIZE
    goto OFFSET
next

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#!BPY
""" 
Name: 'Dino and Aliens (.msh)...'
Blender: 249
Group: 'Import'
"""
__author= "Boguslaw Radomski"
__version__= "0.01"

__bpydoc__ = """\
Dino and Aliens msh importer by Boguslaw Radomski
This script imports a Dino and Aliens msh files to Blender.
Note, This loads mesh objects only, materials and animations are not supported yet.
I do not know how to read material from a file and add support to Blender.
"""

# ***** GPL LICENSE *****
#
# 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,
#
# --------------------------------------------------------------------------

# importing modules
import Blender
import struct

# imports a msh file to the current scene
def load_msh(filename):
	# get scene
	scn = Blender.Scene.GetCurrent()
	if scn == None:
		return "No scene to import to!"

	Blender.Window.WaitCursor(1)

	# open the file
	file = open(filename, 'rb')

	# read id to check if the file is a dino and aliens msh file
	id = file.read(3)
	if id != 'MSH':
		print 'this is not MSH file'
		return

	file.seek(29,0)

	# Create the mesh
	scn.objects.selected = []
	mesh = Blender.Mesh.New("name")
	meshOb = scn.objects.new(mesh)

	# read the number of vertices
	numVerts = struct.unpack('L', file.read(4))[0]

	# read number of triangles
	numTriangles = struct.unpack('L', file.read(4))[0]

	# read vertices
	verts = []
	for i in xrange(numVerts):
		verts.append(struct.unpack('fff', file.read(3*4)))

	# add the vertices to the mesh
	mesh.verts.extend(verts)

	# read triangles
	faces = []
	for i in xrange(numTriangles):
		# read indices (faces)
		faces.append(struct.unpack('iii', file.read(3*4)))

	# add the faces to the mesh
	mesh.faces.extend(faces)

	Blender.Window.WaitCursor(0)

	# refresh the view
	Blender.Redraw()

	# close the file
	file.close()

Blender.Window.FileSelector(load_msh, 'import msh', '*.msh')

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 0.000000 -0.000000 3.806096
 0.000000 -0.000000 3.710460
 0.000000 -0.000000 3.627165
 0.000000 -0.000000 3.700048
 0.000000 -0.000000 3.823235

 -0.000055 0.104600 -0.000281
 -0.000030 0.105238 -0.000120
 0.000020 0.106515 0.000201
 0.000059 0.107473 0.000442
 0.000046 0.107154 0.000362

 -0.104600 -0.000026 1.571075
 -0.105238 -0.000018 1.570916
 -0.106515 -0.000001 1.570596
 -0.107473 0.000011 1.570357
 -0.107154 0.000007 1.570437

 3.141592 -1.570253 1.570804
 3.141583 -1.570249 1.570804
 3.141592 -1.570240 1.570786
 -3.141589 -1.570233 1.570804
 3.141581 -1.570235 1.570804
...