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plugins/ql: Plugin update for game's latest version
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Added:
Context/Identity escape function
Map name in identity

Improved:
Horizontal and vertical view memory addresses changed, the new ones are updated in real-time
Team names

Fixed:
Avatar/Camera front and top vectors calculation
Wrong comment at line 140

Game version: 1069
http://steamcommunity.com/games/282440/announcements/detail/876328108049672536
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@davidebeatrici
davidebeatrici committed Jun 10, 2016
1 parent a3275f5 commit 3e7b0ba
Showing 1 changed file with 77 additions and 49 deletions.
126 changes: 77 additions & 49 deletions plugins/ql/ql.cpp
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Expand Up @@ -3,38 +3,42 @@
// 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.h"
#include "../mumble_plugin_win32.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;
}

// Boolean values to check if game addresses retrieval is successful and if player is in-game
bool ok, state, spec;
char host[22];
BYTE team;

// 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], viewHor, viewVer;
// Char values for extra features
char host[22], map[30];
// Team
BYTE team;

// Peekproc and assign game addresses to our containers, so we can retrieve positional data
ok = peekProc((BYTE *) pModule + 0x0188248, &state, 1) && // Magical state value: 1 when in-game and 0 when in main menu.
peekProc((BYTE *) pModule + 0x1041CAC, &spec, 1) && // Spectator state value: 1 when spectating and 0 when playing.
peekProc((BYTE *) pModule + 0x0EB8950, &avatar_pos_corrector, 12) && // Avatar Position values (Z, X and Y, respectively).
peekProc((BYTE *) pModule + 0x0E6093C, &camera_pos_corrector, 12) && // Camera Position values (Z, X and Y, respectively).
peekProc((BYTE *) pModule + 0x1072954, &viewHor, 4) && // Changes in a range from 87.890625 (looking down) to -87.890625 (looking up).
peekProc((BYTE *) pModule + 0x1072950, &viewVer, 4) && // Changes in a range from 180 to -180 when moving the view to left/right.
peekProc((BYTE *) pModule + 0x0E4A638, host) && // Server value: "IP:Port" when in a remote server, "loopback" when on a local server.
peekProc((BYTE *) pModule + 0x106CE6C, team); // Team value: 0 when in a FFA game (no team); 1 when in Red team; 2 when in Blue team; 3 when in Spectators.

peekProc((BYTE *) pModule + 0x1041C68, &spec, 1) && // Spectator state value: 1 when spectating and 0 when playing.
peekProc((BYTE *) pModule + 0x0EB8950, avatar_pos_corrector, 12) && // Avatar Position values (Z, X and Y, respectively).
peekProc((BYTE *) pModule + 0x0E6093C, camera_pos_corrector, 12) && // Camera Position values (Z, X and Y, respectively).
peekProc((BYTE *) pModule + 0x106CE04, &viewHor, 4) && // Changes in a range from 180 to -180 when moving the view to left/right.
peekProc((BYTE *) pModule + 0x106CE00, &viewVer, 4) && // Changes in a range from 87.890625 (looking down) to -87.890625 (looking up).
peekProc((BYTE *) pModule + 0x0E4A638, host) && // Server value: "IP:Port" when in a remote server, "loopback" when on a local server.
peekProc((BYTE *) pModule + 0x12DE8D8, map) && // Map name.
peekProc((BYTE *) pModule + 0x106CE6C, team); // Team value: 0 when in a FFA game (no team); 1 when in Red team; 2 when in Blue team; 3 when in Spectators.

if (! ok) {
return false;
}

if (! state) { // If not in-game
context.clear(); // Clear context
identity.clear(); // Clear identity

return true; // This results in all vectors beeing zero which tells Mumble to ignore them.
}

Expand All @@ -47,37 +51,62 @@ static int fetch(float *avatar_pos, float *avatar_front, float *avatar_top, floa
std::wostringstream oidentity;
oidentity << "{\"team\": \"SPEC\"}";
identity = oidentity.str();

return true; // This results in all vectors beeing zero which tells Mumble to ignore them.
}

host[sizeof(host) - 1] = '\0';
std::string Server(host);
// This string can be either "xxx.xxx.xxx.xxx:yyyyy" (or shorter), "loopback" or "" (empty) when loading. Hence 22 size for char.
if (!Server.empty()) {
if (Server.find("loopback") == std::string::npos) {
std::ostringstream newcontext;
newcontext << "{\"ipport\": \"" << Server << "\"}";
context = newcontext.str();
}
// Begin context
host[sizeof(host)-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(host);
std::ostringstream ocontext;
ocontext << " {";
if (strcmp(host, "") != 0 && strstr(host, "loopback") == NULL) { // Only include host (IP:Port) if it is not empty and does not include the string "loopback" (which means it's a local server).
ocontext << "\"Host\": \"" << host << "\""; // Set host address in identity.
} else {
ocontext << "\"Host\": null";
}

std::wostringstream oidentity;
ocontext << "}";
context = ocontext.str();
// End context

// Begin identity
std::wostringstream oidentity;
oidentity << "{";

// Map
map[sizeof(map)-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(map);
if (strcmp(map, "") != 0) {
oidentity << std::endl;
oidentity << "\"Map\": \"" << map << "\","; // Set map name in identity.
} else {
oidentity << std::endl << "\"Map\": null,";
}

// Team
if (team >= 0 && team <= 3) {
if (team == 0)
oidentity << "{\"team\": \"FFA\"}";
oidentity << std::endl << "\"Team\": \"FFA\""; // If team value is 0, set "FFA" as team in identity.
else if (team == 1)
oidentity << "{\"team\": \"RED\"}";
oidentity << std::endl << "\"Team\": \"Red\""; // If team value is 1, set "Red" as team in identity.
else if (team == 2)
oidentity << "{\"team\": \"BLUE\"}";
oidentity << std::endl << "\"Team\": \"Blue\""; // If team value is 2, set "Blue" as team in identity.
else if (team == 3)
oidentity << "{\"team\": \"SPEC\"}";
identity = oidentity.str();
oidentity << std::endl << "\"Team\": \"Spectators\""; // If team value is 3, set "Spectators" as team in identity.
} else {
oidentity << std::endl << "\"Team\": null";
}


oidentity << std::endl << "}";
identity = oidentity.str();
// End identity

/*
Game | Mumble
X | Y
Y | Z
Z | X
Mumble | Game
X | Y
Y | Z
Z | X
*/
avatar_pos[0] = avatar_pos_corrector[1];
avatar_pos[1] = avatar_pos_corrector[2];
Expand All @@ -86,30 +115,29 @@ static int fetch(float *avatar_pos, float *avatar_front, float *avatar_top, floa
camera_pos[0] = camera_pos_corrector[1];
camera_pos[1] = camera_pos_corrector[2];
camera_pos[2] = camera_pos_corrector[0];

// Scale to meters
for (int i=0;i<3;i++) {
avatar_pos[i]/=70.0f;
camera_pos[i]/=70.0f;
}


// Calculate view unit vector
viewVer *= static_cast<float>(M_PI / 180.0f);
viewHor *= static_cast<float>(M_PI / 180.0f);

avatar_front[0] = camera_front[0] = -sin(viewHor) * cos(viewVer);
avatar_front[0] = camera_front[0] = cos(viewVer) * cos(viewHor);
avatar_front[1] = camera_front[1] = -sin(viewVer);
avatar_front[2] = camera_front[2] = cos(viewHor) * cos(viewVer);
avatar_front[2] = camera_front[2] = cos(viewVer) * sin(viewHor);

avatar_top[2] = camera_top[2] = -1; // This tells Mumble to automatically calculate top vector using front vector.

avatar_top[0] = camera_top[0] = -sin(viewHor) * cos(viewVer);
avatar_top[1] = camera_top[1] = -sin(viewVer);
avatar_top[2] = camera_top[2] = cos(viewHor) * cos(viewVer);
// Scale to meters
for (int i=0;i<3;i++) {
avatar_pos[i]/=70.0f;
camera_pos[i]/=70.0f;
}

return true;
}

static int trylock(const std::multimap<std::wstring, unsigned long long int> &pids) {

if (! initialize(pids, L"quakelive_steam.exe")) { // Link the game executable
if (! initialize(pids, L"quakelive_steam.exe")) { // Retrieve game executable's memory address
return false;
}

Expand All @@ -127,10 +155,10 @@ static int trylock(const std::multimap<std::wstring, unsigned long long int> &pi
}

static const std::wstring longdesc() {
return std::wstring(L"Supports Quake Live version 1068 with context and identity support."); // Plugin long description
return std::wstring(L"Supports Quake Live version 1069 with context and identity support."); // Plugin long description
}

static std::wstring description(L"Quake Live (v1068)"); // Plugin short description
static std::wstring description(L"Quake Live (v1069)"); // Plugin short description
static std::wstring shortname(L"Quake Live"); // Plugin short name

static int trylock1() {
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