diff options
author | Imre Botos <zokny@users.sourceforge.net> | 2010-04-17 17:06:40 +0400 |
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committer | Thorvald Natvig <slicer@users.sourceforge.net> | 2010-04-18 04:04:57 +0400 |
commit | fa066e525c148f0fa3c793cb2a538dd703e3605c (patch) | |
tree | f8eb206ea6acbbe9e125f7bdd33d1b549bdb94b0 /plugins/cs | |
parent | ec7e78d1754e587b89a1de27e959af9831c226ef (diff) |
Counter-Strike 1.6 Positional Audio support
Diffstat (limited to 'plugins/cs')
-rw-r--r-- | plugins/cs/cs.cpp | 282 | ||||
-rw-r--r-- | plugins/cs/cs.pro | 7 |
2 files changed, 289 insertions, 0 deletions
diff --git a/plugins/cs/cs.cpp b/plugins/cs/cs.cpp new file mode 100644 index 000000000..9bec292e4 --- /dev/null +++ b/plugins/cs/cs.cpp @@ -0,0 +1,282 @@ +/* Copyright (C) 2009-2010, Imre Botos <zokny@users.sourceforge.net> + Copyright (C) 2009-2010, Snares <snares@users.sourceforge.net> + Copyright (C) 2005-2010, Thorvald Natvig <thorvald@natvig.com> + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + - Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + - Neither the name of the Mumble Developers nor the names of its + contributors may be used to endorse or promote products derived from this + software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <windows.h> +#include <tlhelp32.h> +#include <string> +#include <sstream> + +#define _USE_MATH_DEFINES +#include <math.h> + +#include "mumble_plugin.h" + +using namespace std; + +HANDLE h; +BYTE *pClient; +BYTE *pEngine; + +/* DESCRIPTION ADDRESS TYPE VALUE + + * Client based addresses + Connected to server: client.dll+0xFC228 byte (0 - not; 1 - connected) + Position tuple: client.dll+0x11D470 float (x, y, z in inches) + Orientation tuple: client.dll+0x11D47C float (v, h in degrees) + Check string: client.dll+0xE46F5 char ("CSSpectatorGUI@@" | 16 bytes) + Player state: client.dll+0xFBC2C byte (0 - died; 1 - stand; 2 - duck; 3 - walk; 4 - run; 5 - crouchmove; 6 - fall) + Team state: client.dll+0xFC94C byte (0 - Spectator; 1 - Terrorist; 2 - Counter-Terrorist) + ALT+TAB: client.dll+0xFD05C byte (0 - tabbed; 1 - ingame) + Map string: client.dll+0x11DCE4 str ("maps/de_nuke.bsp") + + * Engine based addresses + IP:Port string hw.dll+0x697E60 str (ip:port) + ALT+TAB: hw.dll+0x7486B4 byte (0 - tabbed; 1 - ingame) +*/ + +void __cdecl ods(const char *format, ...) { + char buf[4096], *p = buf; + va_list args; + + va_start(args, format); + int len = _vsnprintf_s(p, sizeof(buf) - 1, _TRUNCATE, format, args); + va_end(args); + + if (len <= 0) + return; + + p += len; + + while (p > buf && isspace(p[-1])) + *--p = '\0'; + + *p++ = '\r'; + *p++ = '\n'; + *p = '\0'; + + OutputDebugStringA(buf); +} + +static DWORD getProcess(const wchar_t *exename) { + PROCESSENTRY32 pe; + DWORD pid = 0; + + pe.dwSize = sizeof(pe); + HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); + if (hSnap != INVALID_HANDLE_VALUE) { + BOOL ok = Process32First(hSnap, &pe); + + while (ok) { + if (wcscmp(pe.szExeFile, exename)==0) { + pid = pe.th32ProcessID; + break; + } + ok = Process32Next(hSnap, &pe); + } + CloseHandle(hSnap); + } + return pid; +} + +static BYTE *getModuleAddr(DWORD pid, const wchar_t *modname) { + MODULEENTRY32 me; + BYTE *addr = NULL; + me.dwSize = sizeof(me); + HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, pid); + if (hSnap != INVALID_HANDLE_VALUE) { + BOOL ok = Module32First(hSnap, &me); + + while (ok) { + if (wcscmp(me.szModule, modname)==0) { + addr = me.modBaseAddr; + break; + } + ok = Module32Next(hSnap, &me); + } + CloseHandle(hSnap); + } + return addr; +} + + +static bool peekProc(VOID *base, VOID *dest, SIZE_T len) { + SIZE_T r; + BOOL ok=ReadProcessMemory(h, base, dest, len, &r); + return (ok && (r == len)); +} + +static void about(HWND h) { + ::MessageBox(h, L"Reads audio position information from Counter-Strike 1.6. IP:Port context support.", L"Mumble CS Plugin", MB_OK); +} + +static int fetch(float *avatar_pos, float *avatar_front, float *avatar_top, float *camera_pos, float *camera_front, float *camera_top, std::string &context, std::wstring &identity) { + for (int i=0;i<3;i++) + avatar_pos[i] = avatar_front[i] = avatar_top[i] = camera_pos[i] = camera_front[i] = camera_top[i] = 0.0f; + + bool ok; + bool bConnected; + char cPlayerState; + char cHostAddr[40]; + float fViewHor, fViewVer; + + /* Dust2 + INC DEC | Ver Hor + X - hosszú fele B fele | 0 közép 0/360 hosszú fele + Y - CT kezdő fele T kezdő fele | -89 felnéz 90 CT kezdő fele + Z - felfele lefele | 89 lenéz 180 B fele + | 270 T kezdő fele + */ + + ok = peekProc((BYTE*) pClient + 0x11D470, avatar_pos, 12) && + peekProc((BYTE*) pClient + 0x11D47C, &fViewHor, 4) && + peekProc((BYTE*) pClient + 0x11D480, &fViewVer, 4) && + peekProc((BYTE*) pClient + 0xFC228, &bConnected, 1) && + peekProc((BYTE*) pClient + 0xFBC2C, &cPlayerState, 1) && + peekProc((BYTE*) pEngine + 0x697E60, cHostAddr, 40); + if(!ok){ + //ods("MUMBLECSPLUGIN Error: peekProc failed\n"); + return false;} + +/* // FOR TEST ONLY - constant position (d2 CT middle, looking T spawn through doorgap) + avatar_pos[0] = -380.359375f; + avatar_pos[1] = 2188.1328125f; + avatar_pos[2] = -91.96875f; + fViewHor = 269,703369140625; + fViewVer = -4,45587635040283; +*/ + if(!bConnected){ + //ods("MUMBLECSPLUGIN: Not connected!\n"); + return true;} + + context = cHostAddr; + + if(!cPlayerState){ + //ods("MUMBLECSPLUGIN: Player dead!\n"); + return true;} + + //ods("MUMBLECSPLUGIN Active: %d, %s, %d", bConnected, cHostAddr, cPlayerState); + + for (int i=0;i<3;i++) + avatar_pos[i] /= 39.37f; + + fViewHor *= static_cast<float>(M_PI / 180.0f); + fViewVer *= static_cast<float>(M_PI / 180.0f); + + avatar_front[0] = cos(fViewVer) * cos(fViewHor); + avatar_front[1] = -sin(fViewHor); + avatar_front[2] = sin(fViewVer) * cos(fViewHor); + + fViewHor -= static_cast<float>(M_PI / 2.0f); + avatar_top[0] = cos(fViewVer) * cos(fViewHor); + avatar_top[1] = -sin(fViewHor); + avatar_top[2] = sin(fViewVer) * cos(fViewHor); + + for (int i=0;i<3;++i) { + camera_pos[i] = avatar_pos[i]; + camera_front[i] = avatar_front[i]; + camera_top[i] = avatar_top[i]; + } + + return true; +} + +static int trylock() { + + h = NULL; + + DWORD pid = getProcess(L"hl.exe"); + if (!pid){ + //ods("MUMBLECSPLUGIN: GetProcess(\"hl.exe\") failed!\n"); + return false;} + + pClient = getModuleAddr(pid, L"client.dll"); + if (!pClient){ + //ods("MUMBLECSPLUGIN: GetModule(\"client.dll\") failed!\n"); + return false;} + pEngine = getModuleAddr(pid, L"hw.dll"); + if (!pEngine){ + //ods("MUMBLECSPLUGIN: GetModule(\"hw.dll\") failed!\n"); + return false;} + + h = OpenProcess(PROCESS_VM_READ, false, pid); + if (!h){ + //ods("MUMBLECSPLUGIN: OpenProccess() failed!\n"); + return false;} + + float apos[3], afront[3], atop[3], cpos[3], cfront[3], ctop[3]; + std::string context; + std::wstring identity; + + if (fetch(apos, afront, atop, cpos, cfront, ctop, context, identity)) + return true; + + //ods("MUMBLECSPLUGIN: fetch() failed!\n"); + + CloseHandle(h); + h = NULL; + return false; +} + +static void unlock() { + //ods("MUMBLECSPLUGIN: unlock()\n"); + if (h) { + CloseHandle(h); + h = NULL; + } + return; +} + + +static const std::wstring longdesc() { + return std::wstring(L"Supports Counter-Strike 1.6 (Steam). Context support based on server address. No identity support."); +} + +static std::wstring description(L"Counter-Strike 1.6"); +static std::wstring shortname(L"Counter-Strike"); + +static MumblePlugin csplug = { + MUMBLE_PLUGIN_MAGIC, + description, + shortname, + about, + NULL, + trylock, + unlock, + longdesc, + fetch +}; + +extern "C" __declspec(dllexport) MumblePlugin *getMumblePlugin() { + return &csplug; +} diff --git a/plugins/cs/cs.pro b/plugins/cs/cs.pro new file mode 100644 index 000000000..231f8f005 --- /dev/null +++ b/plugins/cs/cs.pro @@ -0,0 +1,7 @@ +include(../plugins.pri) + +TARGET = cs +SOURCES = cs.cpp +LIBS += -luser32 + + |