Update licenses; add UT3, 2004, 1942 plugins; update some Source plugins

2 files changed, 237 insertions, 0 deletions

diff --git a/plugins/bf1942/bf1942.cpp b/plugins/bf1942/bf1942.cpp
new file mode 100644
index 000000000..3d6a37fc5
--- /dev/null
+++ b/plugins/bf1942/bf1942.cpp
@@ -0,0 +1,230 @@
+/* Copyright (C) 2009-2010, Snares <snares@users.sourceforge.net>
+   Copyright (C) 2005-2010, Thorvald Natvig <thorvald@natvig.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 <stdio.h>
+#include <stdlib.h>
+#include <windows.h>
+#include <tlhelp32.h>
+#include <math.h>
+
+#include "../mumble_plugin.h"
+
+HANDLE h;
+
+BYTE *faceptr;
+BYTE *topptr;
+BYTE *stateptr;
+//BYTE *contextptr;
+
+static DWORD getProcess(const wchar_t *exename) {
+	PROCESSENTRY32 pe;
+	DWORD pid = 0;
+
+	pe.dwSize = sizeof(pe);
+	HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+	if (hSnap != INVALID_HANDLE_VALUE) {
+		BOOL ok = Process32First(hSnap, &pe);
+
+		while (ok) {
+			if (wcscmp(pe.szExeFile, exename)==0) {
+				pid = pe.th32ProcessID;
+				break;
+			}
+			ok = Process32Next(hSnap, &pe);
+		}
+		CloseHandle(hSnap);
+	}
+	return pid;
+}
+
+static BYTE *getModuleAddr(DWORD pid, const wchar_t *modname) {
+	MODULEENTRY32 me;
+	BYTE *addr = NULL;
+	me.dwSize = sizeof(me);
+	HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, pid);
+	if (hSnap != INVALID_HANDLE_VALUE) {
+		BOOL ok = Module32First(hSnap, &me);
+
+		while (ok) {
+			if (wcscmp(me.szModule, modname)==0) {
+				addr = me.modBaseAddr;
+				break;
+			}
+			ok = Module32Next(hSnap, &me);
+		}
+		CloseHandle(hSnap);
+	}
+	return addr;
+}
+
+static bool peekProc(VOID *base, VOID *dest, SIZE_T len) {
+	SIZE_T r;
+	BOOL ok=ReadProcessMemory(h, base, dest, len, &r);
+	return (ok && (r == len));
+}
+
+static DWORD peekProc(VOID *base) {
+	DWORD v = 0;
+	peekProc(base, reinterpret_cast<BYTE *>(&v), sizeof(DWORD));
+	return v;
+}
+
+static BYTE *peekProcPtr(VOID *base) {
+	DWORD v = peekProc(base);
+	return reinterpret_cast<BYTE *>(v);
+}
+
+static void about(HWND h) {
+	::MessageBox(h, L"Reads audio position information from Battlefield 1942 v1.61b.", L"Mumble BF2 Plugin", MB_OK);
+}
+
+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]=0.0f;
+
+	//char ccontext[128];
+	char state;
+	//char spawn;
+	bool ok;
+
+	/*
+		state value is:
+		0 when not in a server
+		32 when in a server
+	*/
+	ok = peekProc(stateptr, &state, 1); // Magical state value
+	if (! ok)
+		return false;
+
+	if (state == 0)
+		return false; // Unlink plugin
+
+	//ok = peekProc((BYTE *) 0x0097634D, &spawn, 1);
+	//if (! ok)
+	//	return false;
+
+	//if (spawn == 0)
+	//	return true; //Center PA
+
+	//peekProc(contextptr, ccontext, 128);
+
+	ok = peekProc((BYTE *) 0x00976274, avatar_pos, 12) &&
+		 peekProc(faceptr, avatar_front, 12) &&
+		 peekProc(topptr, avatar_top, 12);
+
+	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);
+	
+	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() {
+	h = NULL;
+	faceptr = topptr = NULL;
+
+	DWORD pid=getProcess(L"BF1942.exe");
+	if (!pid)
+		return false;
+	BYTE *mod=getModuleAddr(pid, L"binkw32.dll");
+	if (!mod)
+		return false;
+
+	h=OpenProcess(PROCESS_VM_READ, false, pid);
+	if (!h)
+		return false;
+	
+	BYTE *ptr1 = peekProcPtr((BYTE *) 0x009A9468);
+	BYTE *ptr2 = peekProcPtr(ptr1 + 0x98);
+	
+	faceptr = ptr2 + 0x5C;
+	topptr = ptr2 + 0x4C;
+	stateptr = mod + 0x52FB1;
+	
+	//BYTE *ctxtp1 = peekProcPtr((BYTE *) 0x);
+	//BYTE *ctxtp2 = peekProcPtr(ctxtp1 + 0x);
+
+	//contextptr = ctxtp2 + 0x;
+
+	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;
+
+	CloseHandle(h);
+	h = NULL;
+	return false;
+}
+
+static void unlock() {
+	if (h) {
+		CloseHandle(h);
+		h = NULL;
+	}
+	return;
+}
+
+static const std::wstring longdesc() {
+	return std::wstring(L"Supports Battlefield 1942 v1.61b. No identity or context support yet.");
+}
+
+static std::wstring description(L"Battlefield 1942 v1.61b");
+static std::wstring shortname(L"Battlefield 1942");
+
+static MumblePlugin bf1942plug = {
+	MUMBLE_PLUGIN_MAGIC,
+	description,
+	shortname,
+	about,
+	NULL,
+	trylock,
+	unlock,
+	longdesc,
+	fetch
+};
+
+extern "C" __declspec(dllexport) MumblePlugin *getMumblePlugin() {
+	return &bf1942plug;
+}
diff --git a/plugins/bf1942/bf1942.pro b/plugins/bf1942/bf1942.pro
new file mode 100644
index 000000000..8743b8dc2
--- /dev/null
+++ b/plugins/bf1942/bf1942.pro
@@ -0,0 +1,7 @@
+include(../plugins.pri)
+
+TARGET		= bf1942
+SOURCES		= bf1942.cpp
+LIBS		+= -luser32
+
+