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// Copyright 2020-2023 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 "Game.h"
#include "MumblePlugin.h"
#include <cstring>
#include <memory>
#include <sstream>
static std::unique_ptr< Game > game;
mumble_error_t mumble_init(uint32_t) {
return MUMBLE_STATUS_OK;
}
void mumble_shutdown() {
}
MumbleStringWrapper mumble_getName() {
static const char name[] = "Among Us";
MumbleStringWrapper wrapper;
wrapper.data = name;
wrapper.size = strlen(name);
wrapper.needsReleasing = false;
return wrapper;
}
mumble_version_t mumble_getAPIVersion() {
return MUMBLE_PLUGIN_API_VERSION;
}
void mumble_registerAPIFunctions(void *) {
}
void mumble_releaseResource(const void *) {
}
MumbleStringWrapper mumble_getAuthor() {
static const char author[] = "MumbleDevelopers";
MumbleStringWrapper wrapper;
wrapper.data = author;
wrapper.size = strlen(author);
wrapper.needsReleasing = false;
return wrapper;
}
MumbleStringWrapper mumble_getDescription() {
static const char description[] = "Provides positional audio functionality for Among Us. "
"Context and identity are provided.";
MumbleStringWrapper wrapper;
wrapper.data = description;
wrapper.size = strlen(description);
wrapper.needsReleasing = false;
return wrapper;
}
uint32_t mumble_getFeatures() {
return MUMBLE_FEATURE_POSITIONAL;
}
uint8_t mumble_initPositionalData(const char *const *programNames, const uint64_t *programPIDs, size_t programCount) {
auto ret = MUMBLE_PDEC_ERROR_TEMP;
for (size_t i = 0; i < programCount; ++i) {
if (strcmp(programNames[i], "Among Us.exe") != 0) {
continue;
}
game = std::make_unique< Game >(programPIDs[i], programNames[i]);
ret = game->init();
if (ret == MUMBLE_PDEC_OK) {
const auto fields = game->clientFields();
if (!game->isMultiplayer(fields)) {
ret = MUMBLE_PDEC_ERROR_TEMP;
}
}
if (ret != MUMBLE_PDEC_OK) {
game.reset();
}
break;
}
return ret;
}
void mumble_shutdownPositionalData() {
game.reset();
}
bool mumble_fetchPositionalData(float *avatarPos, float *avatarDir, float *avatarAxis, float *cameraPos,
float *cameraDir, float *cameraAxis, const char **contextPtr,
const char **identityPtr) {
for (uint8_t i = 0; i < 3; ++i) {
avatarPos[i] = cameraPos[i] = 0.f;
avatarDir[i] = cameraDir[i] = 0.f;
avatarAxis[i] = cameraAxis[i] = 0.f;
}
const auto fields = game->clientFields();
if (!game->isMultiplayer(fields)) {
return false;
}
if (fields.gameState == GameState::Ended) {
return true;
}
const auto playerControlFields = game->playerControlFields();
// Mumble | Game
// X | X
// Y | -
// Z | Y
const auto position = game->playerPosition(playerControlFields);
avatarPos[0] = cameraPos[0] = position.x;
avatarPos[2] = cameraPos[2] = position.y;
*contextPtr = game->context(fields).c_str();
*identityPtr = game->identity(fields, playerControlFields).c_str();
return true;
}
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