mumble/plugins/cod5/cod5.cpp
Robert Adam 9b50fd7a12 BUILD(cmake): Reorganize how plugins are handled
Instead of excluding all plugins but the link one on OSes other than
Windows and Linux, the new approach allows for a more granular control
by introducing a list of plugins that is supported on the different
platforms.

This replaces the globbing approach which means that new plugins have
now to be included in this list explicitly.

The advantage of this is that this allows for a much greater flexibility
for handling plugins on different OS.

Furthermore the plugin's own directory is no longer added to the
include-path by default. If a plugin wishes to do this, it should do so
explicitly. This should help make the plugins easier to move around in
the future.
2021-06-16 19:24:25 +02:00

142 lines
4.1 KiB
C++

// Copyright 2008-2021 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"
static int fetch(float *avatar_pos, float *avatar_front, float *avatar_top, float *camera_pos, float *camera_front,
float *camera_top, std::string &, std::wstring &) {
float viewHor, viewVer;
char state;
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;
/*
This plugin uses the following Variables:
Address Type Description
===================================
0x008DE23C float Z-Coordinate
0x008DE234 float X-Coordinate
0x008DE238 float Y-Coordinate
0x008DE244 float Horizontal view (degrees)
0x008DE240 float Vertical view (degrees)
0x0098FD2C byte Magical state value
*/
ok = peekProc(0x0098FD2C, &state, 1); // Magical state value
if (!ok)
return false;
/*
state value is:
0 while not in game
4 while playing
8 while spectating
This value is used for disabling pa for spectators
or people not on a server.
*/
if (state != 4)
return true; // This results in all vectors beeing zero which tells mumble to ignore them.
ok = peekProc(0x008DE23C, avatar_pos + 2, 4) && // Z
peekProc(0x008DE234, avatar_pos, 4) && // X
peekProc(0x008DE238, avatar_pos + 1, 4) && // Y
peekProc(0x008DE244, &viewHor, 4) && // Hor
peekProc(0x008DE240, &viewVer, 4); // Ver
if (!ok)
return false;
// Scale Coordinates
/*
Z-Value is increasing when heading north
decreasing when heading south
X-Value is increasing when heading west
decreasing when heading east
Y-Value is increasing when going up
decreasing when going down
40 units = 1 meter (not confirmed)
*/
for (int i = 0; i < 3; i++)
avatar_pos[i] /= 40.0f; // Scale to meters
avatar_pos[0] *= (-1.0f); // Convert right to left handed
avatar_top[2] = -1; // Head movement is in front vector
// Calculate view unit vector
/*
Vertical view 0° when centered
85° when looking down
275° when looking up
Decreasing when looking up.
Horizontal is 0° when facing North
90° when facing West
180° when facing South
270° when facing East
Increasing when turning left.
*/
viewVer *= static_cast< float >(M_PI / 180.0f);
viewHor *= static_cast< float >(M_PI / 180.0f);
avatar_front[0] = -sin(viewHor) * cos(viewVer);
avatar_front[1] = -sin(viewVer);
avatar_front[2] = cos(viewHor) * cos(viewVer);
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(const std::multimap< std::wstring, unsigned long long int > &pids) {
if (!initialize(pids, L"CoDWaWmp.exe"))
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;
} else {
generic_unlock();
return false;
}
}
static const std::wstring longdesc() {
return std::wstring(L"Supports Call of Duty 5 MP v1.7.1263 only. No context or identity support yet.");
}
static std::wstring description(L"Call of Duty 5 MP v1.7.1263");
static std::wstring shortname(L"Call of Duty 5 MP");
static int trylock1() {
return trylock(std::multimap< std::wstring, unsigned long long int >());
}
static MumblePlugin cod5plug = { MUMBLE_PLUGIN_MAGIC, description, shortname, nullptr, nullptr, trylock1,
generic_unlock, longdesc, fetch };
static MumblePlugin2 cod5plug2 = { MUMBLE_PLUGIN_MAGIC_2, MUMBLE_PLUGIN_VERSION, trylock };
extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin *getMumblePlugin() {
return &cod5plug;
}
extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin2 *getMumblePlugin2() {
return &cod5plug2;
}