Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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5 years ago
# This file can be used as a template for search-and-replace operations across a bunch of files.
# It's fairly slow, but it's still a lot faster than doing it by hand.
# You can use foreach.exe or batch commands to run the script on a bunch of files at once.
# It's a good idea to test your regular expressions beforehand though. To do this, just set g_bTest to 1.
import sys
import re
g_bTest = 0
# Read the file in.
f = open( sys.argv[1], "rt" )
lines = f.readlines()
f.close()
# First entry is the regular expression to look for.
# Second entry is the text to replace it with.
myREList = [
[re.compile( r"m_vecRenderOrigin" ), r"GetAbsOrigin()"],
[re.compile( r"m_vecRenderAngles" ), r"GetAbsAngles()"],
[re.compile( r"GetAbsOrigin\(\)\s*\=\s*(?P<setTo>.+);" ), r"SetAbsOrigin( \g<setTo> );" ],
[re.compile( r"GetAbsAngles\(\)\s*\=\s*(?P<setTo>.+);" ), r"SetAbsAngles( \g<setTo> );" ],
[re.compile( r"SetAbsOrigin\( GetAbsOrigin\(\) \);" ), r"" ],
[re.compile( r"SetAbsAngles\( GetAbsAngles\(\) \);" ), r"" ],
[re.compile( r"GetAbsOrigin\(\)\.Init\(\)" ), r"SetAbsOrigin( Vector( 0, 0, 0 ) )"],
[re.compile( r"GetAbsAngles\(\)\.Init\(\)" ), r"SetAbsAngles( Vector( 0, 0, 0 ) )"],
]
# Now replace occurrences of it.
i = 1
if g_bTest:
# If g_bTest is set, just print out the matches.
for x in lines:
startX = x
for curRE in myREList:
x = curRE[0].sub( curRE[1], x )
if x != startX:
print "%d: %s" % ( i, x )
i += 1
else:
f = open( sys.argv[1], "wt" )
for x in lines:
for curRE in myREList:
x = curRE[0].sub( curRE[1], x )
f.write( x )
f.close()
print sys.argv[1]