148 lines
4.1 KiB
C++
148 lines
4.1 KiB
C++
// Copyright 2009-2023 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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#define MUMBLE_ALLOW_DEPRECATED_LEGACY_PLUGIN_API
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#include "mumble_legacy_plugin.h"
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#include "mumble_positional_audio_main.h"
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using namespace std;
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procptr_t pos1ptr, pos2ptr, pos3ptr, rot1ptr, rot2ptr;
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static int fetch(float *avatar_pos, float *avatar_front, float *avatar_top, float *camera_pos, float *camera_front,
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float *camera_top, std::string &context, std::wstring &) {
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char menustate;
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char ccontext[128];
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float viewHor, viewVer;
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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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bool ok;
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/*
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This plugin uses the following Variables:
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Address Type Description
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===================================
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0x013F79CC float Y-Coordinate
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0x013E8CF4 float X-Coordinate
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0x013E8CF8 float Z-Coordinate
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0x013F9E20 float Horizontal view
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0x013F9E1C float Vertical view
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0x013E8D18 byte Magic value (32 ingame / 0 spectating)
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*/
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ok = peekProc(0x00801BA4, &menustate, 1);
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if (!ok)
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return false;
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if (menustate == 0)
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return true;
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ok = peekProc(pos1ptr, avatar_pos + 1, 4) && // Y
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peekProc(pos2ptr, avatar_pos, 4) && // X
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peekProc(pos3ptr, avatar_pos + 2, 4) && // Z
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peekProc(rot1ptr, &viewHor, 4) && // Hor
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peekProc(rot2ptr, &viewVer, 4) && // Ver
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peekProc(0x0122E0B8, ccontext, 128);
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if (!ok)
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return false;
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avatar_top[2] = -1; // Head movement is in front vector
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ccontext[127] = 0;
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context = std::string(ccontext);
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if (context.find(':') == string::npos)
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context.append(":27733");
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/*
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Z-Value is increasing when heading north
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decreasing when heading south
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X-Value is increasing when heading east
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decreasing when heading west
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Y-Value is increasing when going up
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decreasing when going down
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1 unit = 1 meter (not confirmed)
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*/
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// Calculate view unit vector
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/*
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Vertical view 0 when centered
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~+271 when looking up
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~+88 when looking down
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Increasing when looking down.
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Horizontal is +90 when facing north
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0 when facing east
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+270 when facing south
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+180 when facing west
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Increasing when turning left.
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*/
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viewVer *= static_cast< float >(M_PI / 180.0f);
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viewHor *= static_cast< float >(M_PI / 180.0f);
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avatar_front[0] = -sin(viewHor) * cos(viewVer);
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avatar_front[1] = -sin(viewVer);
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avatar_front[2] = cos(viewHor) * cos(viewVer);
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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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pos1ptr = pos2ptr = pos3ptr = rot1ptr = rot2ptr = 0;
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if (!initialize(pids, L"etqw.exe", L"gamex86.dll"))
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return false;
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pos1ptr = pModule + 0x74EABC;
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pos2ptr = pModule + 0x74EAB4;
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pos3ptr = pModule + 0x74EAB8;
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rot1ptr = pModule + 0x75D2B4;
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rot2ptr = pModule + 0x75D30C;
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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 Enemy Territory: Quake Wars v1.50. No identity support yet.");
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}
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static std::wstring description(L"Enemy Territory: Quake Wars v1.50");
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static std::wstring shortname(L"Enemy Territory: Quake Wars");
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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 etqwplug = { MUMBLE_PLUGIN_MAGIC, description, shortname, nullptr, nullptr, trylock1,
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generic_unlock, longdesc, fetch };
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static MumblePlugin2 etqwplug2 = { MUMBLE_PLUGIN_MAGIC_2, MUMBLE_PLUGIN_VERSION, trylock };
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extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin *getMumblePlugin() {
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return &etqwplug;
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}
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extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin2 *getMumblePlugin2() {
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return &etqwplug2;
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}
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