177 lines
5.6 KiB
C++
177 lines
5.6 KiB
C++
// Copyright 2012-2023 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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/* Copyright (C) 2012, Mike <mike@flomp.net>
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Copyright (C) 2005-2012, Thorvald Natvig <thorvald@natvig.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- Neither the name of the Mumble Developers nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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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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const unsigned int off_character_manager = 0xD8FB24;
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const unsigned int off_local_player = 0x3570;
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const unsigned int off_character = 0x48;
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const unsigned int off_char_matrix = 0x15C;
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const unsigned int off_camera_manager = 0xD919F4;
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const unsigned int off_cam_matrix = 0x2FC;
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static procptr_t char_matrix_ptr = 0;
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static procptr_t cam_matrix_ptr = 0;
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typedef struct {
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float x;
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float y;
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float z;
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float w;
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} Vector4;
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typedef struct {
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Vector4 left;
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Vector4 top;
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Vector4 front;
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Vector4 pos;
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} Matrix4;
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static int setuppointers() {
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procptr_t character_manager, local_player, character, camera_manager;
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if (!peekProc(pModule + off_character_manager, &character_manager, 4) || !character_manager)
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return false;
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if (!peekProc(character_manager + off_local_player, &local_player, 4) || !local_player)
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return false;
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if (!peekProc(local_player + off_character, &character, 4) || !character)
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return false;
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char_matrix_ptr = character + off_char_matrix;
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if (!peekProc(pModule + off_camera_manager, &camera_manager, 4) || !camera_manager)
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return false;
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cam_matrix_ptr = camera_manager + off_cam_matrix;
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return true;
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}
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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 &, 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] = 0.0f;
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if ((!char_matrix_ptr || !cam_matrix_ptr) && !setuppointers()) {
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return false;
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}
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bool ok;
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Matrix4 char_matrix;
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Matrix4 cam_matrix;
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ok = peekProc(char_matrix_ptr, &char_matrix, sizeof(char_matrix))
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&& peekProc(cam_matrix_ptr, &cam_matrix, sizeof(cam_matrix));
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if (!ok)
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return false;
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avatar_pos[0] = char_matrix.pos.x;
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avatar_pos[1] = char_matrix.pos.y;
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avatar_pos[2] = -char_matrix.pos.z;
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avatar_front[0] = char_matrix.front.x;
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avatar_front[1] = char_matrix.front.y;
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avatar_front[2] = char_matrix.front.z;
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avatar_top[0] = char_matrix.top.x;
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avatar_top[1] = char_matrix.top.y;
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avatar_top[2] = char_matrix.top.z;
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camera_pos[0] = avatar_pos[0] + (cam_matrix.pos.x / 10000);
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camera_pos[1] = avatar_pos[1] + (cam_matrix.pos.y / 10000);
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camera_pos[2] = avatar_pos[2] - (cam_matrix.pos.z / 10000);
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camera_front[0] = cam_matrix.front.x;
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camera_front[1] = cam_matrix.front.y;
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camera_front[2] = cam_matrix.front.z;
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camera_top[0] = cam_matrix.top.x;
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camera_top[1] = cam_matrix.top.y;
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camera_top[2] = cam_matrix.top.z;
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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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if (!initialize(pids, L"JustCause2.exe"))
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return false;
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float apos[3], afront[3], atop[3];
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float cpos[3], cfront[3], ctop[3];
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std::wstring sidentity;
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std::string scontext;
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if (setuppointers() && fetch(apos, afront, atop, cpos, cfront, ctop, scontext, sidentity)) {
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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 Just Cause 2 (v1.0.0.2). No identity support.");
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}
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static std::wstring description(L"Just Cause 2 (v1.0.0.2)");
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static std::wstring shortname(L"Just Cause 2");
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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 jc2plug = { MUMBLE_PLUGIN_MAGIC, description, shortname, nullptr, nullptr, trylock1,
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generic_unlock, longdesc, fetch };
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static MumblePlugin2 jc2plug2 = { MUMBLE_PLUGIN_MAGIC_2, MUMBLE_PLUGIN_VERSION, trylock };
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extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin *getMumblePlugin() {
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return &jc2plug;
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}
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extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin2 *getMumblePlugin2() {
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return &jc2plug2;
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}
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