mirror of
https://github.com/mumble-voip/mumble.git
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124 lines
3.2 KiB
C++
124 lines
3.2 KiB
C++
// Copyright 2005-2016 The Mumble Developers. All rights reserved.
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file at the root of the
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// Mumble source tree or at <https://www.mumble.info/LICENSE>.
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#include "../mumble_plugin_win32_x86.h"
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procptr32_t posptr, faceptr, topptr;
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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 &) {
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for (int i=0;i<3;i++)
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avatar_pos[i] = avatar_front[i] = avatar_top[i] = camera_pos[i] = camera_front[i] = camera_top[i] = 0.0f;
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char ccontext[128];
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char state;
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char logincheck;
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bool ok;
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ok = peekProc(0x00A1D908, &logincheck, 1);
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if (! ok)
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return false;
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if (logincheck == 0)
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return false;
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/*
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state value is:
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0 while not in game
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usually 1, never 0 if you create your own server ingame; this value will switch to 1 the instant you click "Join Game"
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usually 3, never 0 if you load into a server; this value will switch to 3 the instant you click "Join Game"
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*/
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ok = peekProc(0x00B47968, &state, 1); // Magical state value
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if (! ok)
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return false;
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ok = peekProc(posptr, avatar_pos, 12) &&
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peekProc(faceptr, avatar_front, 12) &&
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peekProc(topptr, avatar_top, 12) &&
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peekProc(0x00B527B8, ccontext, 128);
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if (! ok)
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return false;
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/*
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Get context string; in this plugin this will be an
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ip:port (char 256 bytes) string
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*/
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ccontext[127] = 0;
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context = std::string(ccontext);
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if (state == 0)
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return true; // This results in all vectors beeing zero which tells Mumble to ignore them.
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for (int i=0;i<3;i++) {
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camera_pos[i] = avatar_pos[i];
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camera_front[i] = avatar_front[i];
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camera_top[i] = avatar_top[i];
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}
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return true;
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}
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static int trylock(const std::multimap<std::wstring, unsigned long long int> &pids) {
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posptr = faceptr = topptr = NULL;
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if (! initialize(pids, L"BF2142.exe", L"BF2142Audio.dll"))
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return false;
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procptr32_t cacheaddr = pModule + 0x4745c;
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procptr32_t cache = peekProc<procptr32_t>(cacheaddr);
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posptr = peekProc<procptr32_t>(cache + 0xc0);
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faceptr = peekProc<procptr32_t>(cache + 0xc4);
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topptr = peekProc<procptr32_t>(cache + 0xc8);
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float apos[3], afront[3], atop[3], cpos[3], cfront[3], ctop[3];
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std::string context;
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std::wstring identity;
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if (fetch(apos, afront, atop, cpos, cfront, ctop, context, identity)) {
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return true;
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} else {
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generic_unlock();
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return false;
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}
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}
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static const std::wstring longdesc() {
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return std::wstring(L"Supports Battlefield 2142 v1.50. No identity support yet.");
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}
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static std::wstring description(L"Battlefield 2142 v1.50");
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static std::wstring shortname(L"Battlefield 2142");
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static int trylock1() {
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return trylock(std::multimap<std::wstring, unsigned long long int>());
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}
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static MumblePlugin bf2142plug = {
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MUMBLE_PLUGIN_MAGIC,
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description,
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shortname,
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NULL,
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NULL,
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trylock1,
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generic_unlock,
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longdesc,
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fetch
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};
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static MumblePlugin2 bf2142plug2 = {
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MUMBLE_PLUGIN_MAGIC_2,
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MUMBLE_PLUGIN_VERSION,
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trylock
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};
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extern "C" __declspec(dllexport) MumblePlugin *getMumblePlugin() {
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return &bf2142plug;
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}
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extern "C" __declspec(dllexport) MumblePlugin2 *getMumblePlugin2() {
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return &bf2142plug2;
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}
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