[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [949] contrib/py/scripts/addons/ Save As Runtime.py: moved to contrib/py/scripts/addons/Save As Runtime.py

[Brendon Murphy]

Revision: 949
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-extensions&revision=949
Author:   meta-androcto
Date:     2010-08-26 21:36:35 +0200 (Thu, 26 Aug 2010)

Log Message:
-----------
moved to contrib/py/scripts/addons/Save As Runtime.py
script by moguri
needs wiki page & tracker page

Added Paths:
-----------
    contrib/py/scripts/addons/Save As Runtime.py

Added: contrib/py/scripts/addons/Save As Runtime.py
===================================================================
--- contrib/py/scripts/addons/Save As Runtime.py	                        (rev 0)
+++ contrib/py/scripts/addons/Save As Runtime.py	2010-08-26 19:36:35 UTC (rev 949)
@@ -0,0 +1,138 @@
+# ##### 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+bl_addon_info = {
+	"name": "Save As Runtime",
+	"author": "Mitchell Stokes (Moguri)",
+	"version": "0.2",
+	"blender": (2, 5, 3),
+	"location": "File > Export",
+	"description": "Bundle a .blend file with the Blenderplayer",
+	"warning": "",
+	"wiki_url": "",
+	"tracker_url": "",
+	"category": "Import/Export"}
+
+import bpy
+import struct
+import os
+import sys
+
+def WriteAppleRuntime(player_path, output_path):
+	# Use the system's cp command to preserve some meta-data
+	os.system('cp -R "%s" "%s"' % (player_path, output_path))
+	
+	bpy.ops.save_as_mainfile(filepath=output_path+"/Contents/Resources/game.blend", copy=True)
+
+def WriteRuntime(player_path, output_path):
+
+	# Check the paths
+	if not os.path.isfile(player_path):
+		print("The player could not be found! Runtime not saved.")
+		return
+	
+	# Check if we're bundling a .app
+	if player_path.endswith('.app'):
+		WriteAppleRuntime(player_path, output_path)
+		return
+	
+	# Get the player's binary and the offset for the blend
+	file = open(player_path, 'rb')
+	player_d = file.read()
+	offset = file.tell()
+	file.close()
+	
+	# Create a tmp blend file
+	blend_path = output_path+'__'
+	bpy.ops.wm.save_as_mainfile(filepath=blend_path, check_existing=False, copy=True)
+	blend_path += '.blend'
+	
+	
+	# Get the blend data
+	file = open(blend_path, 'rb')
+	blend_d = file.read()
+	file.close()
+	
+	# Get rid of the tmp blend, we're done with it
+	os.remove(blend_path)
+	
+	# Create a new file for the bundled runtime
+	output = open(output_path, 'wb')
+	
+	# Write the player and blend data to the new runtime
+	output.write(player_d)
+	output.write(blend_d)
+	
+	# Store the offset (an int is 4 bytes, so we split it up into 4 bytes and save it)
+	output.write(struct.pack('B', (offset>>24)&0xFF))
+	output.write(struct.pack('B', (offset>>16)&0xFF))
+	output.write(struct.pack('B', (offset>>8)&0xFF))
+	output.write(struct.pack('B', (offset>>0)&0xFF))
+	
+	# Stuff for the runtime
+	output.write("BRUNTIME".encode())
+	output.close()
+	
+	# Make the runtime executable on Linux
+	if os.name == 'posix':
+		os.chmod(output_path, 0o755)
+	
+from bpy.props import *
+class SaveAsRuntime(bpy.types.Operator):
+	bl_idname = "wm.save_as_runtime"
+	bl_label = "Save As Runtime"
+	bl_options = {'REGISTER'}
+	
+	ext = ""
+	
+	if os.name == "nt":
+		ext = ".exe"
+	elif os.name == "mac":
+		ext = ".app"
+	
+	player_path = StringProperty(name="Player Path", description="The path to the player to use", default=sys.argv[0].replace("blender"+ext, "blenderplayer"+ext))
+	filepath = StringProperty(name="Output Path", description="Where to save the runtime", default="")
+	
+	def execute(self, context):
+		WriteRuntime(self.properties.player_path,
+					self.properties.filepath)
+		return {'FINISHED'}
+					
+	def invoke(self, context, event):
+		wm = context.manager
+		wm.add_fileselect(self)
+		return {'RUNNING_MODAL'}
+
+def menu_func(self, context):
+	ext = ""
+	
+	if os.name == "nt":
+		ext = ".exe"
+
+	default_path = bpy.data.filepath.replace(".blend", ext)
+	self.layout.operator(SaveAsRuntime.bl_idname, text=SaveAsRuntime.bl_label).filepath = default_path
+
+
+def register():
+	bpy.types.INFO_MT_file_export.append(menu_func)
+	
+def unregister():
+	bpy.types.INFO_MT_file_export.remove(menu_func)
+	
+if __name__ == "__main__":
+	register()
\ No newline at end of file