Added Battlefield 3 Plugin for build #876650

2 files changed, 153 insertions, 0 deletions

diff --git a/plugins/bf3/bf3.cpp b/plugins/bf3/bf3.cpp
new file mode 100644
index 000000000..a2882ec6b
--- /dev/null
+++ b/plugins/bf3/bf3.cpp
@@ -0,0 +1,146 @@
+/* Copyright (C) 2010-2011, Snares <snares@users.sourceforge.net>
+   Copyright (C) 2005-2011, Thorvald Natvig <thorvald@natvig.com>
+   Copyright (C) 2011, Ryan Austin <ryan@gameforcecenters.com>
+
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+
+   - Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   - Redistributions in binary form must reproduce the above copyright notice,
+     this list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+   - Neither the name of the Mumble Developers nor the names of its
+     contributors may be used to endorse or promote products derived from this
+     software without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
+   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "../mumble_plugin_win32.h"
+
+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 &) {
+	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;
+
+	//char ccontext[128];
+	char state;
+	bool ok;
+
+	ok = peekProc((BYTE *) 0x02348B6C, &state, 1); // State value
+	if (! ok)
+		return false;
+	
+	/*
+	    Get context string; in this plugin this will be an
+	    ip:port (char 256 bytes) string
+
+	ccontext[127] = 0;
+	context = std::string(ccontext);
+	if ( state == 3 ) 
+		context = std::string("menu");
+	if ( state == 2 ) 
+		context = std::string("ingame");
+	if ( state == 1 ) 
+		context = std::string("loading");
+	*/
+
+	// Current assesment of state values are:
+	// 3 = in main menu
+	// 2 = in game
+	// 1 = loading
+	if ( state != 2 )
+		return true;	// This results in all vectors being zero which tells Mumble to ignore them.
+	
+	ok = peekProc((BYTE *) 0x02348B00, avatar_pos, 12) &&
+		peekProc((BYTE *) 0x02348B30, avatar_front, 12) &&
+		peekProc((BYTE *) 0x02348B20, avatar_top, 12);
+
+	if (! ok)
+		return false;
+
+	// Flip our front vector
+	for (int i=0;i<3;i++) {
+		avatar_front[i] = -avatar_front[i];
+	}
+
+	// Convert from right to left handed
+	avatar_pos[0] = -avatar_pos[0];
+	avatar_front[0] = -avatar_front[0];
+	avatar_top[0] = -avatar_top[0];
+
+	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 ok;
+}
+
+static int trylock(const std::multimap<std::wstring, unsigned long long int> &pids) {
+
+	if (! initialize(pids, L"bf3.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)) {
+		generic_unlock();
+		return false;
+	}
+
+	return true;
+}
+
+static const std::wstring longdesc() {
+	return std::wstring(L"Supports Battlefield 3. No identity or context support.");
+}
+
+static std::wstring description(L"Battlefield 3 v876650, Plugin v0.1");
+static std::wstring shortname(L"Battlefield 3");
+
+static int trylock1() {
+	return trylock(std::multimap<std::wstring, unsigned long long int>());
+}
+
+static MumblePlugin bf3plug = {
+	MUMBLE_PLUGIN_MAGIC,
+	description,
+	shortname,
+	NULL,
+	NULL,
+	trylock1,
+	generic_unlock,
+	longdesc,
+	fetch
+};
+
+static MumblePlugin2 bf3plug2 = {
+	MUMBLE_PLUGIN_MAGIC_2,
+	MUMBLE_PLUGIN_VERSION,
+	trylock
+};
+
+extern "C" __declspec(dllexport) MumblePlugin *getMumblePlugin() {
+	return &bf3plug;
+}
+
+extern "C" __declspec(dllexport) MumblePlugin2 *getMumblePlugin2() {
+	return &bf3plug2;
+}
diff --git a/plugins/bf3/bf3.pro b/plugins/bf3/bf3.pro
new file mode 100644
index 000000000..55272aa1a
--- /dev/null
+++ b/plugins/bf3/bf3.pro
@@ -0,0 +1,7 @@
+include(../plugins.pri)
+
+TARGET		= bf3
+SOURCES		= bf3.cpp
+LIBS		+= -luser32
+
+