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Update to version 1.1.0.0

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Some fixes, code optimizations and changes to the `maxplayers` variable increment method
This commit is contained in:
Accelerator 2021-06-30 12:06:37 +05:00 committed by GitHub
parent acc985189a
commit 87774f26b6
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14 changed files with 587 additions and 178 deletions
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417
AMBuildScript Normal file
View File

@ -0,0 +1,417 @@
# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
import os, sys
# Simple extensions do not need to modify this file.
class SDK(object):
def __init__(self, sdk, ext, aDef, name, platform, dir):
self.folder = 'hl2sdk-' + dir
self.envvar = sdk
self.ext = ext
self.code = aDef
self.define = name
self.platform = platform
self.name = dir
self.path = None # Actual path
WinOnly = ['windows']
WinLinux = ['windows', 'linux']
WinLinuxMac = ['windows', 'linux', 'mac']
PossibleSDKs = {
'l4d': SDK('HL2SDKL4D', '_mm', '12', 'LEFT4DEAD', WinLinuxMac, 'l4d'),
'l4d2': SDK('HL2SDKL4D2', '_mm', '15', 'LEFT4DEAD2', WinLinuxMac, 'l4d2'),
}
def ResolveEnvPath(env, folder):
if env in os.environ:
path = os.environ[env]
if os.path.isdir(path):
return path
return None
head = os.getcwd()
oldhead = None
while head != None and head != oldhead:
path = os.path.join(head, folder)
if os.path.isdir(path):
return path
oldhead = head
head, tail = os.path.split(head)
return None
def Normalize(path):
return os.path.abspath(os.path.normpath(path))
class ExtensionConfig(object):
def __init__(self):
self.sdks = {}
self.binaries = []
self.extensions = []
self.generated_headers = None
self.mms_root = None
@property
def tag(self):
if builder.options.debug == '1':
return 'Debug'
return 'Release'
def detectSDKs(self):
sdk_list = builder.options.sdks.split(',')
use_all = sdk_list[0] == 'all'
use_present = sdk_list[0] == 'present'
for sdk_name in PossibleSDKs:
sdk = PossibleSDKs[sdk_name]
if builder.target_platform in sdk.platform:
if builder.options.hl2sdk_root:
sdk_path = os.path.join(builder.options.hl2sdk_root, sdk.folder)
else:
sdk_path = ResolveEnvPath(sdk.envvar, sdk.folder)
if sdk_path is None or not os.path.isdir(sdk_path):
if use_all or sdk_name in sdk_list:
raise Exception('Could not find a valid path for {0}'.format(sdk.envvar))
continue
if use_all or use_present or sdk_name in sdk_list:
sdk.path = Normalize(sdk_path)
self.sdks[sdk_name] = sdk
if len(self.sdks) < 1:
raise Exception('At least one SDK must be available.')
if builder.options.mms_path:
self.mms_root = builder.options.mms_path
else:
self.mms_root = ResolveEnvPath('MMSOURCE110', 'mmsource-1.10')
if not self.mms_root:
self.mms_root = ResolveEnvPath('MMSOURCE', 'metamod-source')
if not self.mms_root:
self.mms_root = ResolveEnvPath('MMSOURCE_DEV', 'mmsource-central')
if not self.mms_root or not os.path.isdir(self.mms_root):
raise Exception('Could not find a source copy of Metamod:Source')
self.mms_root = Normalize(self.mms_root)
def configure(self):
cxx = builder.DetectCompilers()
if cxx.like('gcc'):
self.configure_gcc(cxx)
elif cxx.vendor == 'msvc':
self.configure_msvc(cxx)
# Optimizaiton
if builder.options.opt == '1':
cxx.defines += ['NDEBUG']
# Debugging
if builder.options.debug == '1':
cxx.defines += ['DEBUG', '_DEBUG']
# Platform-specifics
if builder.target_platform == 'linux':
self.configure_linux(cxx)
elif builder.target_platform == 'mac':
self.configure_mac(cxx)
elif builder.target_platform == 'windows':
self.configure_windows(cxx)
def configure_gcc(self, cxx):
cxx.defines += [
'stricmp=strcasecmp',
'_stricmp=strcasecmp',
'_snprintf=snprintf',
'_vsnprintf=vsnprintf',
'HAVE_STDINT_H',
'GNUC',
]
cxx.cflags += [
'-pipe',
'-fno-strict-aliasing',
'-Wall',
'-Werror',
'-Wno-unused',
'-Wno-switch',
'-Wno-array-bounds',
'-msse',
'-m32',
'-fvisibility=hidden',
]
cxx.cxxflags += [
'-std=c++14',
'-fno-exceptions',
'-fno-threadsafe-statics',
'-Wno-non-virtual-dtor',
'-Wno-overloaded-virtual',
'-fvisibility-inlines-hidden',
]
cxx.linkflags += ['-m32']
have_gcc = cxx.vendor == 'gcc'
have_clang = cxx.vendor == 'clang'
if cxx.version >= 'clang-3.9' or cxx.version >= 'apple-clang-10.0':
cxx.cxxflags += ['-Wno-expansion-to-defined']
if cxx.version >= 'clang-3.6':
cxx.cxxflags += ['-Wno-inconsistent-missing-override']
if have_clang or (cxx.version >= 'gcc-4.6'):
cxx.cflags += ['-Wno-narrowing']
if have_clang or (cxx.version >= 'gcc-4.7'):
cxx.cxxflags += ['-Wno-delete-non-virtual-dtor']
if cxx.version >= 'gcc-4.8':
cxx.cflags += ['-Wno-unused-result']
if have_clang:
cxx.cxxflags += ['-Wno-implicit-exception-spec-mismatch']
if cxx.version >= 'apple-clang-5.1' or cxx.version >= 'clang-3.4':
cxx.cxxflags += ['-Wno-deprecated-register']
else:
cxx.cxxflags += ['-Wno-deprecated']
cxx.cflags += ['-Wno-sometimes-uninitialized']
# Work around SDK warnings.
if cxx.version >= 'clang-10.0':
cxx.cflags += [
'-Wno-implicit-int-float-conversion',
'-Wno-tautological-overlap-compare',
]
if have_gcc:
cxx.cflags += ['-mfpmath=sse']
if builder.options.opt == '1':
cxx.cflags += ['-O3']
# Don't omit the frame pointer.
cxx.cflags += ['-fno-omit-frame-pointer']
def configure_msvc(self, cxx):
if builder.options.debug == '1':
cxx.cflags += ['/MTd']
cxx.linkflags += ['/NODEFAULTLIB:libcmt']
else:
cxx.cflags += ['/MT']
cxx.defines += [
'_CRT_SECURE_NO_DEPRECATE',
'_CRT_SECURE_NO_WARNINGS',
'_CRT_NONSTDC_NO_DEPRECATE',
'_ITERATOR_DEBUG_LEVEL=0',
]
cxx.cflags += [
'/W3',
]
cxx.cxxflags += [
'/EHsc',
'/GR-',
'/TP',
]
cxx.linkflags += [
'/MACHINE:X86',
'kernel32.lib',
'user32.lib',
'gdi32.lib',
'winspool.lib',
'comdlg32.lib',
'advapi32.lib',
'shell32.lib',
'ole32.lib',
'oleaut32.lib',
'uuid.lib',
'odbc32.lib',
'odbccp32.lib',
]
if builder.options.opt == '1':
cxx.cflags += ['/Ox', '/Zo']
cxx.linkflags += ['/OPT:ICF', '/OPT:REF']
if builder.options.debug == '1':
cxx.cflags += ['/Od', '/RTC1']
# This needs to be after our optimization flags which could otherwise disable it.
# Don't omit the frame pointer.
cxx.cflags += ['/Oy-']
def configure_linux(self, cxx):
cxx.defines += ['_LINUX', 'POSIX']
cxx.linkflags += ['-lm']
if cxx.vendor == 'gcc':
cxx.linkflags += ['-static-libgcc']
elif cxx.vendor == 'clang':
cxx.linkflags += ['-lgcc_eh']
def configure_mac(self, cxx):
cxx.defines += ['OSX', '_OSX', 'POSIX']
cxx.cflags += ['-mmacosx-version-min=10.5']
cxx.linkflags += [
'-mmacosx-version-min=10.5',
'-arch', 'i386',
'-lstdc++',
'-stdlib=libstdc++',
]
cxx.cxxflags += ['-stdlib=libstdc++']
def configure_windows(self, cxx):
cxx.defines += ['WIN32', '_WINDOWS']
def ConfigureForExtension(self, context, compiler):
compiler.cxxincludes += [
os.path.join(context.currentSourcePath),
]
return compiler
def ConfigureForHL2(self, binary, sdk):
compiler = binary.compiler
if sdk.name == 'episode1':
mms_path = os.path.join(self.mms_root, 'core-legacy')
else:
mms_path = os.path.join(self.mms_root, 'core')
compiler.cxxincludes += [
os.path.join(mms_path),
os.path.join(mms_path, 'sourcehook'),
]
defines = ['SE_' + PossibleSDKs[i].define + '=' + PossibleSDKs[i].code for i in PossibleSDKs]
compiler.defines += defines
paths = [
['public'],
['public', 'engine'],
['public', 'mathlib'],
['public', 'vstdlib'],
['public', 'tier0'],
['public', 'tier1']
]
if sdk.name == 'episode1' or sdk.name == 'darkm':
paths.append(['public', 'dlls'])
paths.append(['game_shared'])
else:
paths.append(['public', 'game', 'server'])
paths.append(['public', 'toolframework'])
paths.append(['game', 'shared'])
paths.append(['common'])
compiler.defines += ['SOURCE_ENGINE=' + sdk.code]
if sdk.name in ['sdk2013', 'bms'] and compiler.like('gcc'):
# The 2013 SDK already has these in public/tier0/basetypes.h
compiler.defines.remove('stricmp=strcasecmp')
compiler.defines.remove('_stricmp=strcasecmp')
compiler.defines.remove('_snprintf=snprintf')
compiler.defines.remove('_vsnprintf=vsnprintf')
if compiler.like('msvc'):
compiler.defines += ['COMPILER_MSVC', 'COMPILER_MSVC32']
compiler.linkflags += ['legacy_stdio_definitions.lib']
else:
compiler.defines += ['COMPILER_GCC']
# For everything after Swarm, this needs to be defined for entity networking
# to work properly with sendprop value changes.
if sdk.name in ['blade', 'insurgency', 'csgo', 'dota']:
compiler.defines += ['NETWORK_VARS_ENABLED']
if sdk.name in ['css', 'hl2dm', 'dods', 'sdk2013', 'bms', 'tf2', 'l4d', 'nucleardawn', 'l4d2', 'dota']:
if builder.target_platform in ['linux', 'mac']:
compiler.defines += ['NO_HOOK_MALLOC', 'NO_MALLOC_OVERRIDE']
if sdk.name == 'csgo' and builder.target_platform == 'linux':
compiler.linkflags += ['-lstdc++']
for path in paths:
compiler.cxxincludes += [os.path.join(sdk.path, *path)]
if builder.target_platform == 'linux':
if sdk.name == 'episode1':
lib_folder = os.path.join(sdk.path, 'linux_sdk')
elif sdk.name in ['sdk2013', 'bms']:
lib_folder = os.path.join(sdk.path, 'lib', 'public', 'linux32')
else:
lib_folder = os.path.join(sdk.path, 'lib', 'linux')
elif builder.target_platform == 'mac':
if sdk.name in ['sdk2013', 'bms']:
lib_folder = os.path.join(sdk.path, 'lib', 'public', 'osx32')
else:
lib_folder = os.path.join(sdk.path, 'lib', 'mac')
if builder.target_platform in ['linux', 'mac']:
if sdk.name in ['sdk2013', 'bms']:
compiler.postlink += [
compiler.Dep(os.path.join(lib_folder, 'tier1.a')),
compiler.Dep(os.path.join(lib_folder, 'mathlib.a'))
]
else:
compiler.postlink += [
compiler.Dep(os.path.join(lib_folder, 'tier1_i486.a')),
compiler.Dep(os.path.join(lib_folder, 'mathlib_i486.a'))
]
if sdk.name in ['blade', 'insurgency', 'csgo', 'dota']:
compiler.postlink += [compiler.Dep(os.path.join(lib_folder, 'interfaces_i486.a'))]
dynamic_libs = []
if builder.target_platform == 'linux':
if sdk.name in ['css', 'hl2dm', 'dods', 'tf2', 'sdk2013', 'bms', 'nucleardawn', 'l4d2', 'insurgency']:
dynamic_libs = ['libtier0_srv.so', 'libvstdlib_srv.so']
elif sdk.name in ['l4d', 'blade', 'insurgency', 'csgo', 'dota']:
dynamic_libs = ['libtier0.so', 'libvstdlib.so']
else:
dynamic_libs = ['tier0_i486.so', 'vstdlib_i486.so']
elif builder.target_platform == 'mac':
compiler.linkflags.append('-liconv')
dynamic_libs = ['libtier0.dylib', 'libvstdlib.dylib']
elif builder.target_platform == 'windows':
libs = ['tier0', 'tier1', 'vstdlib', 'mathlib']
if sdk.name in ['swarm', 'blade', 'insurgency', 'csgo', 'dota']:
libs.append('interfaces')
for lib in libs:
lib_path = os.path.join(sdk.path, 'lib', 'public', lib) + '.lib'
compiler.linkflags.append(compiler.Dep(lib_path))
for library in dynamic_libs:
source_path = os.path.join(lib_folder, library)
output_path = os.path.join(binary.localFolder, library)
def make_linker(source_path, output_path):
def link(context, binary):
cmd_node, (output,) = context.AddSymlink(source_path, output_path)
return output
return link
linker = make_linker(source_path, output_path)
compiler.linkflags[0:0] = [compiler.Dep(library, linker)]
return binary
def HL2Library(self, context, name, sdk):
binary = context.compiler.Library(name)
self.ConfigureForExtension(context, binary.compiler)
return self.ConfigureForHL2(binary, sdk)
def HL2Project(self, context, name):
project = context.compiler.LibraryProject(name)
self.ConfigureForExtension(context, project.compiler)
return project
def HL2Config(self, project, name, sdk):
binary = project.Configure(name, '{0} - {1}'.format(self.tag, sdk.name))
return self.ConfigureForHL2(binary, sdk)
Extension = ExtensionConfig()
Extension.detectSDKs()
Extension.configure()
# Add additional buildscripts here
BuildScripts = [
'AMBuilder',
]
if builder.backend == 'amb2':
BuildScripts += [
'PackageScript',
]
builder.RunBuildScripts(BuildScripts, { 'Extension': Extension})

23
AMBuilder Normal file
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@ -0,0 +1,23 @@
# vim: set sts=2 ts=8 sw=2 tw=99 et ft=python:
projectName = 'l4dtoolz'
# smsdk_ext.cpp will be automatically added later
sourceFiles = [
'l4dtoolz_mm.cpp',
'signature.cpp',
]
###############
# Make sure to edit PackageScript, which copies your files to their appropriate locations
# Simple extensions do not need to modify past this point.
project = Extension.HL2Project(builder, projectName)
project.sources += sourceFiles
for sdk_name in Extension.sdks:
sdk = Extension.sdks[sdk_name]
binary = Extension.HL2Config(project, projectName + sdk.ext, sdk)
Extension.extensions = builder.Add(project)

3
Makefile_l4d
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@ -15,8 +15,7 @@ HX_INCLUDE = -I. \
-I$(HX_SDK)/public/mathlib
#
HX_FLAGS = -DSOURCE_ENGINE=8 \
-DL4D1
HX_FLAGS = -DSOURCE_ENGINE=8
#
HX_FLAGS += -DSE_EPISODEONE=1 \

36
PackageScript Normal file
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@ -0,0 +1,36 @@
# vim: set ts=8 sts=2 sw=2 tw=99 et ft=python:
import os
# This is where the files will be output to
# package is the default
builder.SetBuildFolder('package')
# Add any folders you need to this list
folder_list = [
'addons/l4dtoolz',
'addons/metamod',
]
# Create the distribution folder hierarchy.
folder_map = {}
for folder in folder_list:
norm_folder = os.path.normpath(folder)
folder_map[folder] = builder.AddFolder(norm_folder)
# Do all straight-up file copies from the source tree.
def CopyFiles(src, dest, files):
if not dest:
dest = src
dest_entry = folder_map[dest]
for source_file in files:
source_path = os.path.join(builder.sourcePath, src, source_file)
builder.AddCopy(source_path, dest_entry)
# Copy binaries.
for cxx_task in Extension.extensions:
builder.AddCopy(cxx_task.binary, folder_map['addons/l4dtoolz'])
# VDF file
CopyFiles('', 'addons/metamod',
[ 'l4dtoolz.vdf' ]
)

21
configure.py Normal file
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@ -0,0 +1,21 @@
# vim: set sts=2 ts=8 sw=2 tw=99 et:
import sys
from ambuild2 import run
# Simple extensions do not need to modify this file.
builder = run.PrepareBuild(sourcePath = sys.path[0])
builder.options.add_option('--hl2sdk-root', type=str, dest='hl2sdk_root', default=None,
help='Root search folder for HL2SDKs')
builder.options.add_option('--mms-path', type=str, dest='mms_path', default=None,
help='Path to Metamod:Source')
builder.options.add_option('--enable-debug', action='store_const', const='1', dest='debug',
help='Enable debugging symbols')
builder.options.add_option('--enable-optimize', action='store_const', const='1', dest='opt',
help='Enable optimization')
builder.options.add_option('-s', '--sdks', default='all', dest='sdks',
help='Build against specified SDKs; valid args are "all", "present", or '
'comma-delimited list of engine names (default: %default)')
builder.Configure()

4
game_signature.h
View File

@ -2,13 +2,13 @@
#define _INCLUDE_GAME_SIGNATURE_
#ifdef WIN32
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
#include "l4d1_signature_win32.h"
#else
#include "l4d2_signature_win32.h"
#endif
#else
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
#include "l4d1_signature_linux.h"
#else
#include "l4d2_signature_linux.h"

14
l4d1_signature_linux.h
View File

@ -12,13 +12,13 @@ unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0
void* friends_lobby_org = NULL;
//CBaseServer::ConnectClient(netadr_s &, int, int, int, char const*, char const*, char const*, int, CUtlVector<CLC_SplitPlayerConnect, CUtlMemory<CLC_SplitPlayerConnect, int>> &, bool)
//fuction is in engine.so
//fuction is in engine.so, loc jz/jnz, above #Valve_Reject_Hidden_Game
const char* lobby_sux = "\x0A\x8B\x86\x78\x01\x00\x00\x85\xC0\x0F\x85";
const char* lobby_sux_new = "\x06\x00\xB8\x01\x00\x00\x00\x90";
void* lobby_sux_org = NULL;
//CBaseServer::ConnectClient(netadr_s &, int, int, int, char const*, char const*, char const*, int, CUtlVector<CLC_SplitPlayerConnect, CUtlMemory<CLC_SplitPlayerConnect, int>> &, bool)
//fuction is in engine.so
//fuction is in engine.so, above #Valve_Reject_Server_Full
const char* max_players = "\x0F\xFF\x50\xC3\x29\xC7\x01\xEF\x3B\xC3\xC3\xC3\x00\x00\x0F\x8E";
unsigned char max_players_new[]= {0x06, 0x07, 0x83, 0xFF, 0x3C, 0x90, 0x90, 0x90};
void* max_players_org = NULL;
@ -35,22 +35,20 @@ const char* human_limit = "\x12\x8B\x54\xC3\xC3\x8B\x02\x89\x14\xC3\xFF\x90\xC3\
const char* human_limit_new = "\x02\x11\x90\x90";
void* human_limit_org = NULL;
//_ZL10maxplayersRK8CCommand
//CGameServer::SetMaxClients(int)
//fuction is in engine.so
const char* players = "\x13\x83\xBB\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\x0C\xC3\xC3\x00\x89\xC3\xC3\xE8";
const char* players_new = "\x02\x07\x90\x90";
const char* players_new = "\x03\x1D\x89\xC2\xEB";
void* players_org = NULL;
const char* players2 = "\x13\x83\xBB\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\x0C\xC3\xC3\x00\x89\xC3\xC3\xE8";
const char* players_new2 = "\x03\x1D\x89\xC2\xEB";
void* players_org2 = NULL;
//CBaseServer::SetReservationCookie(unsigned long long, char const*, ...)
//function in engine.so
const char* unreserved = "\x1F\x55\x57\x56\x53\x81\xEC\xC3\xC3\x00\x00\xE8\xC3\xC3\xC3\xC3\x81\xC3\xC3\xC3\xC3\xC3\x8B\xB4\x24\x60\x01\x00\x00\x8B\xAC\x24";
const char* unreserved_new = "\x01\x00\xC3";
void* unreserved_org = NULL;
//CMatchTitle::GetTotalNumPlayersSupported(void)
//function in matchmaking_ds.so
const char* lobby_match = "\x06\xB8\x08\x00\x00\x00\xC3";
unsigned char lobby_match_new[] = {0x01, 0x02, 0xC3};
void* lobby_match_org = NULL;

8
l4d1_signature_win32.h
View File

@ -24,14 +24,10 @@ const char* human_limit = "\x15\x8B\x13\x8B\x82\xC3\xC3\x00\x00\x8B\xCB\xFF\xD0\
const char* human_limit_new = "\x01\x0E\xEB";
void* human_limit_org = NULL;
const char* players = "\x15\x83\x3D\xC3\xC3\xC3\xC3\x02\x7C\xC3\x83\xC4\x08\xC7\x44\xC3\xC3\xC3\xC3\xC3\xC3\xFF";
const char* players_new = "\x01\x07\xEB";
const char* players = "\x10\x56\x8B\xF1\x8B\x86\xC3\x02\x00\x00\x8B\x4C\x24\x08\x3B\xC8\x7F";
const char* players_new = "\x02\x0F\x90\x90";
void* players_org = NULL;
const char* players2 = "\x10\x56\x8B\xF1\x8B\x86\xC3\x02\x00\x00\x8B\x4C\x24\x08\x3B\xC8\x7F";
const char* players_new2 = "\x02\x0F\x90\x90";
void* players_org2 = NULL;
const char* unreserved = "\x1E\x81\xEC\xC3\xC3\x00\x00\x55\x8B\xAC\xC3\xC3\xC3\x00\x00\x56\x8B\xB4\xC3\xC3\xC3\x00\x00\x57\x8B\xBC\xC3\xC3\xC3\x00\x00";
const char* unreserved_new = "\x01\x00\xC3";
void* unreserved_org = NULL;

8
l4d2_signature_linux.h
View File

@ -17,14 +17,10 @@ const char* server_bplayers = "\x16\x55\x89\xE5\x83\xEC\x08\xE8\xC3\xC3\xC3\xC3\
unsigned char server_bplayers_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};
void *server_bplayers_org = NULL;
const char* players = "\x13\x83\x3D\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\xC3\xC3\x00\x00\x89\x04\x24\xE8";
const char* players_new = "\x02\x07\x90\x90";
const char* players = "\x23\x55\x89\xE5\x53\x83\xEC\xC3\x8B\x5D\x08\x8B\x55\x0C\x8B\x83\xC3\xC3\x00\x00\x39\xD0\x7C\x0B\x8B\x83\xC3\xC3\x00\x00\x39\xC2\x0F\x4D\xC2\x8B";
const char* players_new = "\x01\x13\x89\xD0\xEB";
void *players_org = NULL;
const char* players2 = "\x23\x55\x89\xE5\x53\x83\xEC\xC3\x8B\x5D\x08\x8B\x55\x0C\x8B\x83\xC3\xC3\x00\x00\x39\xD0\x7C\x0B\x8B\x83\xC3\xC3\x00\x00\x39\xC2\x0F\x4D\xC2\x8B";
const char* players_new2 = "\x01\x13\x89\xD0\xEB";
void *players_org2 = NULL;
const char* unreserved = "\x0F\x55\x89\xE5\x57\x56\x53\x81\xEC\x3C\x01\x00\x00\x8B\x5D\x08";
const char* unreserved_new = "\x01\x00\xC3";
void *unreserved_org = NULL;

8
l4d2_signature_win32.h
View File

@ -16,14 +16,10 @@ const char* server_bplayers = "\x36\xF7\x05\xC3\xC3\xC3\xC3\x00\x10\x00\x00\x74\
unsigned char server_bplayers_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};
void* server_bplayers_org = NULL;
const char* players = "\x15\x83\x3D\xC3\xC3\xC3\xC3\x02\x7C\xC3\x68\xC3\xC3\xC3\xC3\xFF\x15\xC3\xC3\xC3\xC3\x83";
const char* players_new = "\x01\x07\xEB";
const char* players = "\x0F\x56\x8B\xF1\x8B\x86\xC3\x02\x00\x00\x8B\x4D\xC3\x3B\xC8\x7F";
const char* players_new = "\x02\x0E\x90\x90";
void* players_org = NULL;
const char* players2 = "\x0F\x56\x8B\xF1\x8B\x86\xC3\x02\x00\x00\x8B\x4D\xC3\x3B\xC8\x7F";
const char* players_new2 = "\x02\x0E\x90\x90";
void* players_org2 = NULL;
const char* unreserved = "\x21\x55\x8B\xEC\x81\xEC\xC3\xC3\x00\x00\xA1\xC3\xC3\xC3\xC3\x33\xC5\x89\xC3\xC3\x53\x8B\xC3\xC3\x56\x8B\xC3\xC3\x57\x8B\xC3\xC3\x3B\xBE";
const char* unreserved_new = "\x01\x00\xC3";
void* unreserved_org = NULL;

5
l4dtoolz.vdf Normal file
View File

@ -0,0 +1,5 @@
"Metamod Plugin"
{
"alias" "l4dtoolz"
"file" "addons/l4dtoolz/l4dtoolz_mm"
}

136
l4dtoolz_mm.cpp
View File

@ -4,10 +4,9 @@
l4dtoolz g_l4dtoolz;
IVEngineServer* engine = NULL;
IServerPluginCallbacks* vsp_callbacks = NULL;
ICvar* icvar = NULL;
ICvar* g_pCVar = NULL;
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
void* l4dtoolz::max_players_friend_lobby = NULL;
void* l4dtoolz::chuman_limit = NULL;
#endif
@ -16,33 +15,31 @@ void* l4dtoolz::max_players_connect = NULL;
void* l4dtoolz::max_players_server_browser = NULL;
void* l4dtoolz::lobby_sux_ptr = NULL;
void* l4dtoolz::tmp_player = NULL;
void* l4dtoolz::tmp_player2 = NULL;
void* l4dtoolz::unreserved_ptr = NULL;
void* l4dtoolz::lobby_match_ptr = NULL;
ConVar sv_maxplayers("sv_maxplayers", "-1", 0, "Max Human Players", true, -1, true, 32, l4dtoolz::OnChangeMaxplayers);
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
ConVar sv_removehumanlimit("sv_removehumanlimit", "0", 0, "Remove Human limit reached kick", true, 0, true, 1, l4dtoolz::OnChangeRemovehumanlimit);
#endif
ConVar L4DToolZ("L4DToolZ", "",0,"L4DToolZ Author",l4dtoolz::OnChangeIvailosp);
ConVar sv_force_unreserved("sv_force_unreserved", "0", 0, "Disallow lobby reservation cookie", true, 0, true, 1, l4dtoolz::OnChangeUnreserved);
void l4dtoolz::OnChangeMaxplayers ( IConVar *var, const char *pOldValue, float flOldValue )
{
int new_value = ((ConVar*)var)->GetInt();
int old_value = atoi(pOldValue);
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
if (max_players_friend_lobby == NULL || max_players_connect == NULL || max_players_server_browser == NULL || lobby_sux_ptr == NULL) {
#else
if (max_players_connect == NULL || max_players_server_browser == NULL || lobby_sux_ptr == NULL) {
#endif
Msg("sv_maxplayers init error\n");
Msg("sv_maxplayers init error\n");
return;
}
if(new_value != old_value) {
if(new_value >= 0) {
#ifdef L4D1
max_players_new[4] = friends_lobby_new[3] = server_bplayers_new[3] = new_value;
#if SOURCE_ENGINE == SE_LEFT4DEAD
max_players_new[4] = friends_lobby_new[3] = server_bplayers_new[3] = (unsigned char)new_value;
#else
max_players_new[4] = server_bplayers_new[3] = (unsigned char)new_value;
#endif
@ -52,14 +49,14 @@ void l4dtoolz::OnChangeMaxplayers ( IConVar *var, const char *pOldValue, float f
} else {
Msg("sv_maxplayers MS init error\n");
}
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
write_signature(max_players_friend_lobby, friends_lobby_new);
#endif
write_signature(max_players_connect, max_players_new);
write_signature(lobby_sux_ptr, lobby_sux_new);
write_signature(max_players_server_browser, server_bplayers_new);
} else {
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
write_signature(max_players_friend_lobby, friends_lobby_org);
#endif
write_signature(max_players_connect, max_players_org);
@ -72,7 +69,7 @@ void l4dtoolz::OnChangeMaxplayers ( IConVar *var, const char *pOldValue, float f
}
}
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
void l4dtoolz::OnChangeRemovehumanlimit ( IConVar *var, const char *pOldValue, float flOldValue )
{
int new_value = ((ConVar*)var)->GetInt();
@ -91,19 +88,6 @@ void l4dtoolz::OnChangeRemovehumanlimit ( IConVar *var, const char *pOldValue, f
}
#endif
void l4dtoolz::OnChangeIvailosp ( IConVar *var, const char *pOldValue, float flOldValue )
{
if(tmp_player == NULL || tmp_player2 == NULL) {
return;
}
write_signature(tmp_player, players_org);
free(players_org);
players_org = NULL;
write_signature(tmp_player2, players_org2);
free(players_org2);
players_org2 = NULL;
}
void l4dtoolz::OnChangeUnreserved ( IConVar *var, const char *pOldValue, float flOldValue )
{
int new_value = ((ConVar*)var)->GetInt();
@ -115,52 +99,23 @@ void l4dtoolz::OnChangeUnreserved ( IConVar *var, const char *pOldValue, float f
if(new_value != old_value) {
if(new_value == 1) {
write_signature(unreserved_ptr, unreserved_new);
engine->ServerCommand("sv_allow_lobby_connect_only 0\n");
engine->ServerCommand("sv_allow_lobby_connect_only 0");
} else {
write_signature(unreserved_ptr, unreserved_org);
}
}
}
class BaseAccessor : public IConCommandBaseAccessor
{
public:
bool RegisterConCommandBase(ConCommandBase *pCommandBase)
{
return META_REGCVAR(pCommandBase);
}
} s_BaseAccessor;
PLUGIN_EXPOSE(l4dtoolz, g_l4dtoolz);
bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool late)
{
PLUGIN_SAVEVARS();
GET_V_IFACE_CURRENT(GetEngineFactory, engine, IVEngineServer, INTERFACEVERSION_VENGINESERVER);
GET_V_IFACE_CURRENT(GetEngineFactory, icvar, ICvar, CVAR_INTERFACE_VERSION);
GET_V_IFACE_CURRENT(GetEngineFactory, g_pCVar, ICvar, CVAR_INTERFACE_VERSION);
#if defined METAMOD_PLAPI_VERSION
if ((vsp_callbacks = ismm->GetVSPInfo(NULL)) == NULL)
#endif
{
ismm->AddListener(this, this);
ismm->EnableVSPListener();
}
#if !defined METAMOD_PLAPI_VERSION
m_EngineCC = SH_GET_CALLCLASS(engine);
#endif
#if SOURCE_ENGINE >= SE_ORANGEBOX
g_pCVar = icvar;
ConVar_Register(0, &s_BaseAccessor);
#else
ConCommandBaseMgr::OneTimeInit(&s_BaseAccessor);
#endif
ConVar_Register(0, this);
struct base_addr_t base_addr;
base_addr.addr = NULL;
@ -174,7 +129,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
}
find_base_from_list(engine_dll, &base_addr);
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
if(!max_players_friend_lobby) {
max_players_friend_lobby = find_signature(friends_lobby, &base_addr, 0);
get_original_signature(max_players_friend_lobby, friends_lobby_new, friends_lobby_org);
@ -185,7 +140,6 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
get_original_signature(max_players_connect, max_players_new, max_players_org);
}
if(!lobby_sux_ptr) {
#ifdef WIN32
lobby_sux_ptr = max_players_connect;
#else
@ -193,7 +147,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
#endif
get_original_signature(lobby_sux_ptr, lobby_sux_new, lobby_sux_org);
}
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
#ifdef WIN32
if(!max_players_server_browser) {
max_players_server_browser = find_signature(server_bplayers, &base_addr, 0);
@ -204,15 +158,13 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
if(!tmp_player) {
tmp_player = find_signature(players, &base_addr, 0);
if(tmp_player) {
tmp_player2 = find_signature(players2, &base_addr, 0);
if(tmp_player2) {
get_original_signature(tmp_player, players_new, players_org);
write_signature(tmp_player, players_new);
get_original_signature(tmp_player2, players_new2, players_org2);
write_signature(tmp_player2, players_new2);
engine->ServerCommand("maxplayers 32\n");
engine->ServerCommand("L4DToolZ ivailosp@abv.bg\n");
}
get_original_signature(tmp_player, players_new, players_org);
write_signature(tmp_player, players_new);
engine->ServerCommand("maxplayers 32");
engine->ServerExecute();
write_signature(tmp_player, players_org);
free(players_org);
players_org = NULL;
}
}
if(!unreserved_ptr) {
@ -221,7 +173,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
}
find_base_from_list(server_dll, &base_addr);
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
if(!chuman_limit) {
chuman_limit = find_signature(human_limit, &base_addr, 0);
get_original_signature(chuman_limit, human_limit_new, human_limit_org);
@ -244,12 +196,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
bool l4dtoolz::Unload(char *error, size_t maxlen)
{
#if !defined METAMOD_PLAPI_VERSION
SH_RELEASE_CALLCLASS(m_EngineCC);
#endif
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
write_signature(max_players_friend_lobby, friends_lobby_org);
write_signature(chuman_limit, human_limit_org);
free(friends_lobby_org);
@ -271,34 +218,14 @@ bool l4dtoolz::Unload(char *error, size_t maxlen)
return true;
}
void l4dtoolz::OnVSPListening(IServerPluginCallbacks *iface)
{
vsp_callbacks = iface;
}
bool l4dtoolz::Pause(char *error, size_t maxlen)
{
return true;
}
bool l4dtoolz::Unpause(char *error, size_t maxlen)
{
return true;
}
const char *l4dtoolz::GetLicense()
{
return "";
return "GPLv3";
}
const char *l4dtoolz::GetVersion()
{
#ifdef __GIT_VERSION
return __GIT_VERSION;
#else
return "1.0.0.9r1";
#endif
return "1.1.0.0";
}
const char *l4dtoolz::GetDate()
@ -313,12 +240,12 @@ const char *l4dtoolz::GetLogTag()
const char *l4dtoolz::GetAuthor()
{
return "Ivailosp";
return "Accelerator, Ivailosp";
}
const char *l4dtoolz::GetDescription()
{
return "Ivailosp plugin";
return "Unlock the max player limit on L4D and L4D2";
}
const char *l4dtoolz::GetName()
@ -328,5 +255,10 @@ const char *l4dtoolz::GetName()
const char *l4dtoolz::GetURL()
{
return "n/a";
return "https://github.com/Accelerator74/l4dtoolz";
}
bool l4dtoolz::RegisterConCommandBase(ConCommandBase *pVar)
{
return META_REGCVAR(pVar);
}

17
l4dtoolz_mm.h
View File

@ -3,15 +3,11 @@
#include <ISmmPlugin.h>
class l4dtoolz : public ISmmPlugin, public IMetamodListener
class l4dtoolz : public ISmmPlugin, public IConCommandBaseAccessor
{
public:
bool Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool late);
bool Unload(char *error, size_t maxlen);
bool Pause(char *error, size_t maxlen);
bool Unpause(char *error, size_t maxlen);
void OnVSPListening(IServerPluginCallbacks *iface);
public:
const char *GetAuthor();
const char *GetName();
@ -21,13 +17,15 @@ public:
const char *GetVersion();
const char *GetDate();
const char *GetLogTag();
public: //IConCommandBaseAccessor
bool RegisterConCommandBase(ConCommandBase *pVar);
public:
static void OnChangeMaxplayers ( IConVar *var, const char *pOldValue, float flOldValue );
static void OnChangeUnreserved ( IConVar *var, const char *pOldValue, float flOldValue );
static void OnChangeIvailosp ( IConVar *var, const char *pOldValue, float flOldValue );
#ifdef L4D1
#if SOURCE_ENGINE == SE_LEFT4DEAD
static void OnChangeRemovehumanlimit ( IConVar *var, const char *pOldValue, float flOldValue );
static void* max_players_friend_lobby;
static void* chuman_limit;
@ -37,17 +35,10 @@ public:
static void* max_players_server_browser;
static void* lobby_sux_ptr;
static void* tmp_player;
static void* tmp_player2;
static void* unreserved_ptr;
static void* lobby_match_ptr;
private:
#if !defined METAMOD_PLAPI_VERSION
SourceHook::CallClass<IVEngineServer> *m_EngineCC;
#endif
};
extern l4dtoolz g_l4dtoolz;
PLUGIN_GLOBALVARS();

7
signature.cpp
View File

@ -12,7 +12,7 @@
#include <link.h>
#endif
#define SIGN_HEADER_LEN 2
#define SIGN_HEADER_LEN 2
#define SIGN_LEN_BYTE 0
#define SIGN_OFFSET_BYTE 1
@ -121,7 +121,6 @@ static int callback(struct dl_phdr_info *info, size_t size, void *data)
int find_base(const char* name, struct base_addr_t *base_addr)
{
#ifdef WIN32
/* HANDLE hModuleSnap = INVALID_HANDLE_VALUE; */
MODULEENTRY32 modent;
HANDLE hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPALL, 0);
if(hModuleSnap == INVALID_HANDLE_VALUE) {
@ -196,12 +195,11 @@ int write_signature(const void* addr, const void* signature)
WriteProcessMemory(h_process, (void *)(u_addr+sign_off), (void *)(u_addr_sign+SIGN_HEADER_LEN), sign_len, NULL);
CloseHandle(h_process);
#else
lock_region(addr, sign_len, sign_off, 1);
memcpy((void *)(u_addr+sign_off), (void *)(u_addr_sign+SIGN_HEADER_LEN), sign_len);
lock_region(addr, sign_len, sign_off, 0);
#endif
return 1;
}
@ -226,6 +224,7 @@ int read_signature(const void *addr, void *signature)
memcpy((void *)(u_addr_sign+SIGN_HEADER_LEN), (void *)(u_addr+sign_off), sign_len);
lock_region(addr, sign_len, sign_off, 0);
#endif
return 0;
}