plugins/wow: Total revamp and support for the x64 executable.

2 files changed, 200 insertions, 0 deletions

diff --git a/plugins/wow_x64/wow_x64.cpp b/plugins/wow_x64/wow_x64.cpp
new file mode 100644
index 000000000..51ae4f91f
--- /dev/null
+++ b/plugins/wow_x64/wow_x64.cpp
@@ -0,0 +1,190 @@
+// Copyright 2005-2016 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>.
+
+#include "../mumble_plugin_win32_64bit.h" // Include standard plugin header.
+#include "../mumble_plugin_utils.h" // Include plugin header for special functions, like "escape".
+
+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;
+	}
+
+	// To update visit http://www.ownedcore.com/forums/world-of-warcraft/world-of-warcraft-bots-programs/wow-memory-editing
+	// and look for a thread called "[WoW] [Version] Release Info Dump Thread".
+	// http://www.ownedcore.com/forums/world-of-warcraft/world-of-warcraft-bots-programs/wow-memory-editing/578228-wow-7-0-3-22522-release-info-dump-thread-post3584506.html#post3584506
+
+	// Avatar pointer
+	procptr64_t avatar_offset = peekProc<procptr64_t>(pModule + 0x169BCB0); // "LocalPlayer" in the thread.
+	if (!avatar_offset) return false;
+
+	// Camera pointer
+	procptr64_t camera_base = peekProc<procptr64_t>(pModule + 0x179A518); // "CameraStruct" in the thread.
+	if (!camera_base) return false;
+	procptr64_t camera_offset = peekProc<procptr64_t>(camera_base + 0x3338); // "CameraOffset" in the thread.
+	if (!camera_offset) return false;
+
+	// Realm pointer
+	procptr64_t realm_offset = peekProc<procptr64_t>(pModule + 0x1825C68); // Not available in the thread.
+	if (!realm_offset) return false;
+
+	// Memory addresses
+	procptr64_t state_address = 0x173C66E; // "GameState" in the thread.
+	procptr64_t avatar_pos_address = 0x15A8; // "UnitOrigin" in the thread.
+	procptr64_t camera_pos_address = 0x10; // "CameraOrigin" in the thread.
+	procptr64_t camera_front_address = 0x1C; // "CameraMatrix" in the thread.
+	procptr64_t camera_top_address = 0x34; // "CameraMatrix" + 0x18.
+	procptr64_t avatar_heading_address = 0x15B8; // "UnitAngle" in the thread.
+	procptr64_t realm_address = 0x430; // Not available in the thread.
+	procptr64_t player_address = 0x1825FC0; // Not available in the thread.
+
+	// 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_heading, camera_front_corrector[3], camera_top_corrector[3];
+	// Char values for extra features
+	char state, player[50], realm[50];
+
+	// Peekproc and assign game addresses to our containers, so we can retrieve positional data
+	ok = peekProc(pModule + state_address, &state, 1) && // Magical state value: 1 when in-game, 0 when not.
+			peekProc(avatar_offset + avatar_pos_address, avatar_pos_corrector, 12) && // Avatar Position values (Z, -X and Y).
+			peekProc(camera_offset + camera_pos_address, camera_pos_corrector, 12) && // Camera Position values (Z, -X and Y).
+			peekProc(avatar_offset + avatar_heading_address, avatar_heading) && // Avatar heading.
+			peekProc(camera_offset + camera_front_address, camera_front_corrector, 12) && // Camera Front Vector values (Z, -X and Y).
+			peekProc(camera_offset + camera_top_address, camera_top_corrector, 12) && // Camera Top Vector values (Z, -X and Y).
+			peekProc(realm_offset + realm_address, realm) && // Realm name.
+			peekProc(pModule + player_address, player); // Player nickname.
+
+	// 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;
+
+	// Realm
+	realm[sizeof(realm)-1] = 0; // NUL terminate queried C strings. We do this to ensure the strings from the game are NUL terminated. They should be already, but we can't take any chances.
+	escape(realm);
+	if (strcmp(realm, "") != 0) { // Set Realm string only if not empty
+		ocontext << " {\"Realm\": \"" << realm << "\"}"; // Set context with Realm's name
+	}
+
+	context = ocontext.str();
+	// End context
+
+	// Begin identity
+	std::wostringstream oidentity;
+	oidentity << "{";
+
+	// Player
+	player[sizeof(player)-1] = 0; // NUL terminate queried C strings. We do this to ensure the strings from the game are NUL terminated. They should be already, but we can't take any chances.
+	escape(player);
+	if (strcmp(player, "") != 0) {
+		oidentity << std::endl;
+		oidentity << "\"Player\": \"" << player << "\""; // Set player nickname in identity.
+	} else {
+		oidentity << std::endl << "\"Player\": null";
+	}
+
+	oidentity << std::endl << "}";
+	identity = oidentity.str();
+	// End identity
+
+	/*
+	Mumble | Game
+	X      | Z
+	Y      | -X
+	Z      | Y
+	*/
+	avatar_pos[0] = -avatar_pos_corrector[1];
+	avatar_pos[1] = avatar_pos_corrector[2];
+	avatar_pos[2] = avatar_pos_corrector[0];
+
+	camera_pos[0] = -camera_pos_corrector[1];
+	camera_pos[1] = camera_pos_corrector[2];
+	camera_pos[2] = camera_pos_corrector[0];
+
+	avatar_front[0] = -sin(avatar_heading);
+	avatar_front[1] = 0.0f;
+	avatar_front[2] = cos(avatar_heading);
+
+	avatar_top[2] = -1; // Dummy top vector, you can't tilt your head sideways in WoW.
+
+	camera_front[0] = -camera_front_corrector[1];
+	camera_front[1] = camera_front_corrector[2];
+	camera_front[2] = camera_front_corrector[0];
+
+	camera_top[0] = -camera_top_corrector[1];
+	camera_top[1] = camera_top_corrector[2];
+	camera_top[2] = camera_top_corrector[0];
+
+	return true;
+}
+
+static int trylock(const std::multimap<std::wstring, unsigned long long int> &pids) {
+
+	if (! initialize(pids, L"Wow-64.exe")) { // Retrieve game executable'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 const std::wstring longdesc() {
+	return std::wstring(L"Supports World of Warcraft (x64) with context and identity support."); // Plugin long description
+}
+
+static std::wstring description(L"World of Warcraft (x64) version 7.0.3.22566"); // Plugin short description
+static std::wstring shortname(L"World of Warcraft"); // Plugin short name
+
+static int trylock1() {
+	return trylock(std::multimap<std::wstring, unsigned long long int>());
+}
+
+static MumblePlugin wowplug = {
+	MUMBLE_PLUGIN_MAGIC,
+	description,
+	shortname,
+	NULL,
+	NULL,
+	trylock1,
+	generic_unlock,
+	longdesc,
+	fetch
+};
+
+static MumblePlugin2 wowplug2 = {
+	MUMBLE_PLUGIN_MAGIC_2,
+	MUMBLE_PLUGIN_VERSION,
+	trylock
+};
+
+extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin *getMumblePlugin() {
+	return &wowplug;
+}
+
+extern "C" MUMBLE_PLUGIN_EXPORT MumblePlugin2 *getMumblePlugin2() {
+	return &wowplug2;
+}
diff --git a/plugins/wow_x64/wow_x64.pro b/plugins/wow_x64/wow_x64.pro
new file mode 100644
index 000000000..59c2c0eeb
--- /dev/null
+++ b/plugins/wow_x64/wow_x64.pro
@@ -0,0 +1,10 @@
+# Copyright 2005-2016 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>.
+
+include(../plugins.pri)
+
+TARGET		= wow_x64
+SOURCES		= wow_x64.cpp
+LIBS		+= -luser32