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// Copyright 2016-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#define MUMBLE_ALLOW_DEPRECATED_LEGACY_PLUGIN_API
#include "../mumble_legacy_plugin.h"
#include "../mumble_positional_audio_main.h" // Include standard positional audio header.
#include "../mumble_positional_audio_utils.h" // Include positional audio header for special functions, like "escape".
#include <cmath>
// Offset values can be obtained from:
// http://xivapp.com/api/structures?patchVersion=latest&platform=x86
// http://xivapp.com/api/structures?patchVersion=latest&platform=x64
// Y is North/South, South is increasing values
// X is East/West, West is increasing values
// Heading is in radians, 0 faces south
#ifdef FFXIV_USE_x64
// Memory offsets
const procptr_t camera_ptr = 0x1673350;
const procptr_t avatar_ptr = 0x1674950;
const procptr_t state_offset = 0x1641990;
const procptr_t map_id_offset = 0x16409E8;
// Avatar struct offsets
const procptr_t identity_offset = 48; // Name
const procptr_t avatar_pos_offset = 176; // X, Z, Y
const procptr_t avatar_azimuth_offset = 192; // Heading (-pi to pi)
// Camera struct offsets
const procptr_t camera_is_free_offset = 272; // 0: First person mode; 1: 3rd person
const procptr_t camera_pos_offset = 80; // X, Z, Y
const procptr_t camera_azimuth_offset = 304; // (-pi to pi)
const procptr_t camera_elevation_offset = 308; // (-pi to pi)
// Module names
const wchar_t *exe_name = L"ffxiv_dx11.exe";
// Plugin long description
static const std::wstring longdesc() {
return std::wstring(
L"Supports Final Fantasy XIV X64 version 2016.11.11.0000.0000 with context and identity support.");
}
// Plugin short description
static std::wstring description(L"Final Fantasy XIV X64 (2016.11.11.0000.0000)");
#else
// Memory offsets
const procptr_t camera_ptr = 0x1045C40;
const procptr_t avatar_ptr = 0x10468EC;
const procptr_t state_offset = 0x1048C60;
const procptr_t map_id_offset = 0x10210B0;
// Avatar struct offsets
const procptr_t identity_offset = 48; // Name
const procptr_t avatar_pos_offset = 160; // X, Z, Y
const procptr_t avatar_azimuth_offset = 176; // Heading (-pi to pi)
// Camera struct offsets
const procptr_t camera_is_free_offset = 256; // 0: First person mode; 1: 3rd person
const procptr_t camera_pos_offset = 64; // X, Z, Y
const procptr_t camera_azimuth_offset = 288; // (-pi to pi)
const procptr_t camera_elevation_offset = 292; // (-pi to pi)
// Module names
const wchar_t *exe_name = L"ffxiv.exe";
// Plugin long description
static const std::wstring longdesc() {
return std::wstring(L"Supports Final Fantasy XIV version 2016.11.11.0000.0000 with context and identity support.");
}
// Plugin short description
static std::wstring description(L"Final Fantasy XIV (2016.11.11.0000.0000)");
#endif
// Plugin short name
static std::wstring shortname(L"Final Fantasy XIV");
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;
}
// Boolean value to check if game addresses retrieval is successful
bool ok;
// Create containers to stuff our raw data into, so we can convert it to Mumble's coordinate system
float avatar_pos_corrector[3], camera_pos_corrector[3], avatar_azimuth, camera_azimuth, camera_elevation;
// Values for extra features
char player[64];
unsigned int map_id;
// State
unsigned char state, camera_is_free;
// Retrieve Avatar and Camera addresses
#ifdef FFXIV_USE_x64
procptr_t avatar_address = peekProcPtr(pModule + avatar_ptr);
procptr_t camera_address = peekProcPtr(pModule + camera_ptr);
#else
procptr_t avatar_address = peekProcPtr(pModule + avatar_ptr);
procptr_t camera_address = peekProcPtr(pModule + camera_ptr);
#endif
if (!avatar_address || !camera_address)
return false;
// Peekproc and assign game addresses to our containers, so we can retrieve positional data
ok = peekProc(pModule + state_offset, &state, 1)
&& // Magical state value: 0 or 255 when in main menu and 1 when in-game.
peekProc(camera_address + camera_pos_offset, &camera_pos_corrector, 12)
&& // Camera Position values (X, Z and Y).
peekProc(camera_address + camera_azimuth_offset, &camera_azimuth, 4) && // Camera azimuth float.
peekProc(camera_address + camera_elevation_offset, &camera_elevation, 4) && // Camera elevation float.
peekProc(camera_address + camera_is_free_offset, &camera_is_free, 1) && // Camera is in first person mode
peekProc(avatar_address + avatar_pos_offset, &avatar_pos_corrector, 12)
&& // Avatar Position values (X, Z and Y).
peekProc(avatar_address + avatar_azimuth_offset, &avatar_azimuth, 4) && // Avatar azimuth float.
peekProc(pModule + map_id_offset, &map_id, 4) && // Map id.
peekProc(avatar_address + identity_offset, player); // Player name.
// This prevents the plugin from linking to the game in case something goes wrong during values retrieval from
// memory addresses.
if (!ok)
return false;
// State
if (state != 1) { // If not in-game
context.clear(); // Clear context
identity.clear(); // Clear identity
// Set vectors values to 0.
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;
}
return true; // This tells Mumble to ignore all vectors.
}
// Begin context
std::ostringstream ocontext;
ocontext << "{";
// Map id
ocontext << "Map: " << map_id << ""; // Set map id in identity.
ocontext << "}";
context = ocontext.str();
// End context
// Begin identity
std::wostringstream oidentity;
oidentity << "{";
// Map id
oidentity << "Map: " << map_id << ", "; // Set map id in identity.
// Player name
escape(player, sizeof(player));
if (strcmp(player, "") != 0) {
oidentity << "Player: \"" << player << "\""; // Set player name in identity.
} else {
oidentity << "Player: null";
}
oidentity << "}";
identity = oidentity.str();
// End identity
/*
Mumble | Game (in L hand coordinate system)
X | -X
Y | Y
Z | Z
*/
avatar_pos[0] = -avatar_pos_corrector[0];
avatar_pos[1] = avatar_pos_corrector[1];
avatar_pos[2] = avatar_pos_corrector[2];
camera_pos[0] = -camera_pos_corrector[0];
camera_pos[1] = camera_pos_corrector[1];
camera_pos[2] = camera_pos_corrector[2];
avatar_front[0] = static_cast< float >(std::sin(-avatar_azimuth));
avatar_front[1] = 0.0f;
avatar_front[2] = static_cast< float >(std::cos(-avatar_azimuth));
camera_front[0] = static_cast< float >(std::cos(camera_elevation) * std::sin(-camera_azimuth));
camera_front[1] = static_cast< float >(std::sin(camera_elevation));
camera_front[2] = static_cast< float >(std::cos(camera_elevation) * std::cos(-camera_azimuth));
if (camera_is_free) {
camera_front[0] *= -1;
camera_front[2] *= -1;
}
// Convert from yards (yalms) to meters
for (int i = 0; i < 3; i++) {
avatar_pos[i] *= 0.9144f;
camera_pos[i] *= 0.9144f;
}
return true;
}
static int trylock(const std::multimap< std::wstring, unsigned long long int > &pids) {
if (!initialize(pids, exe_name)) { // Retrieve "exe_name" module's memory address
return false;
}
// Check if we can get meaningful data from it
float apos[3], afront[3], atop[3], cpos[3], cfront[3], ctop[3];
std::wstring sidentity;
std::string scontext;
if (fetch(apos, afront, atop, cpos, cfront, ctop, scontext, sidentity)) {
return true;
} else {
generic_unlock();
return false;
}
}
static int trylock1() {
return trylock(std::multimap< std::wstring, unsigned long long int >());
}
static MumblePlugin ffxivplug = { MUMBLE_PLUGIN_MAGIC, description, shortname, nullptr, nullptr, trylock1,
generic_unlock, longdesc, fetch };
static MumblePlugin2 ffxivplug2 = { MUMBLE_PLUGIN_MAGIC_2, MUMBLE_PLUGIN_VERSION, trylock };
extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin *getMumblePlugin() {
return &ffxivplug;
}
extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin2 *getMumblePlugin2() {
return &ffxivplug2;
}
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