void Monster::state_Idle() {
//sightEnemyTime
self->SetAnimState(ANIMCHANNEL_LEGS, "Legs_Sight", GUARDIAN_IDLE_TO_SIGHT);
self->SetWaitState("sight");
TransitionState(&STATE_IDLE);
}
void Monster::Legs_Walk() {
if (rightfoot) {
self->Event_PlayAnim( ANIMCHANNEL_LEGS, "walk_right" );
} else {
self->Event_PlayAnim( ANIMCHANNEL_LEGS, "walk_left" );
}
TransitionState(&STATE_WALK);
}
void Monster::state_Killed() {
self->AI_DEAD = true;
self->Event_StopMove();
self->SetAnimState(ANIMCHANNEL_LEGS, "Legs_Death", 0 );
self->SetWaitState( "dead" );
self->Event_StopThinking();
Legs_Death();
TransitionState(&STATE_DEATH);
}
bool Monster::TickWalk() {
if (self->AI_PAIN) {
self->SetAnimState( ANIMCHANNEL_LEGS, "Legs_Pain", GUARDIAN_WALK_TO_PAIN );
}
if (!self->AI_FORWARD) {
self->SetAnimState( ANIMCHANNEL_LEGS, "Legs_Idle", GUARDIAN_WALK_TO_IDLE );
}
if (self->Event_AnimDone(ANIMCHANNEL_LEGS, 0)) {
/*if ( charge ) {
animState( ANIMCHANNEL_LEGS, "Legs_Charge", GUARDIAN_WALK_TO_CHARGE );
}*/
rightfoot = !rightfoot;
if (rightfoot) {
self->Event_PlayAnim( ANIMCHANNEL_LEGS, "walk_right" );
} else {
self->Event_PlayAnim( ANIMCHANNEL_LEGS, "walk_left" );
}
}
if (GetKeyDown('F'))
{
//state_Killed();
//self->Event_RealKill();
//TransitionState(&STATE_DEATH);
TransitionState(&STATE_PLAYANIM);
}
if (GetKeyDown('D'))
{
//state_Killed();
static int i =0;
if (i & 2)
self->Event_EnableWalkIK();
else
self->Event_DisableWalkIK();
i++;
}
return true;
}
/**
*----------------------------------------------------------------------------
*
* CloudInitSetup --
*
* Function which does the setup for cloud-init if it is enabled.
* Essentially it copies
* - nics.tx
* - cust.cfg to a predefined location.
*
* @param [IN] imcDirPath Path where nics.txt and cust.cfg exist
* @returns DEPLOYPKG_STATUS_CLOUD_INIT_DELEGATED on success
* DEPLOYPKG_STATUS_ERROR on error
*
*----------------------------------------------------------------------------
* */
static DeployPkgStatus
CloudInitSetup(const char *imcDirPath)
{
DeployPkgStatus deployPkgStatus = DEPLOYPKG_STATUS_ERROR;
static const char *cloudInitTmpDirPath = "/var/run/vmware-imc";
int forkExecResult;
char command[1024];
Bool cloudInitTmpDirCreated = FALSE;
char* customScriptName = NULL;
sLog(log_info, "Creating temp directory %s to copy customization files",
cloudInitTmpDirPath);
snprintf(command, sizeof(command),
"/bin/mkdir -p %s", cloudInitTmpDirPath);
command[sizeof(command) - 1] = '\0';
forkExecResult = ForkExecAndWaitCommand(command, false);
if (forkExecResult != 0) {
SetDeployError("Error creating %s dir: %s",
cloudInitTmpDirPath,
strerror(errno));
goto done;
}
cloudInitTmpDirCreated = TRUE;
// Copy required files for cloud-init to a temp name initially and then
// rename in order to avoid race conditions with partial writes.
sLog(log_info, "Check if nics.txt exists. Copy if exists, skip otherwise");
snprintf(command, sizeof(command),
"/usr/bin/test -f %s/nics.txt", imcDirPath);
command[sizeof(command) - 1] = '\0';
forkExecResult = ForkExecAndWaitCommand(command, false);
/*
* /usr/bin/test -f returns 0 if the file exists
* non zero is returned if the file does not exist.
* We need to copy the nics.txt only if it exists.
*/
if (forkExecResult == 0) {
sLog(log_info, "nics.txt file exists. Copying..");
if (!CopyFileToDirectory(imcDirPath, cloudInitTmpDirPath, "nics.txt")) {
goto done;
}
}
// Get custom script name.
customScriptName = GetCustomScript(imcDirPath);
if (customScriptName != NULL) {
char scriptPath[1024];
sLog(log_info, "Custom script present.");
sLog(log_info, "Copying script to execute post customization.");
snprintf(scriptPath, sizeof(scriptPath), "%s/scripts", imcDirPath);
scriptPath[sizeof(scriptPath) - 1] = '\0';
if (!CopyFileToDirectory(scriptPath, cloudInitTmpDirPath,
"post-customize-guest.sh")) {
goto done;
}
sLog(log_info, "Copying user uploaded custom script %s",
customScriptName);
if (!CopyFileToDirectory(imcDirPath, cloudInitTmpDirPath,
customScriptName)) {
goto done;
}
}
sLog(log_info, "Copying main configuration file cust.cfg");
if (!CopyFileToDirectory(imcDirPath, cloudInitTmpDirPath, "cust.cfg")) {
goto done;
}
deployPkgStatus = DEPLOYPKG_STATUS_CLOUD_INIT_DELEGATED;
done:
free(customScriptName);
if (DEPLOYPKG_STATUS_CLOUD_INIT_DELEGATED == deployPkgStatus) {
sLog(log_info, "Deployment for cloud-init succeeded.");
TransitionState(INPROGRESS, DONE);
} else {
sLog(log_error, "Deployment for cloud-init failed.");
if (cloudInitTmpDirCreated) {
sLog(log_info, "Removing temporary folder %s", cloudInitTmpDirPath);
snprintf(command, sizeof(command),
"/bin/rm -rf %s",
cloudInitTmpDirPath);
command[sizeof(command) - 1] = '\0';
ForkExecAndWaitCommand(command, false);
}
sLog(log_error, "Setting generic error status in vmx. \n");
SetCustomizationStatusInVmx(TOOLSDEPLOYPKG_RUNNING,
GUESTCUST_EVENT_CUSTOMIZE_FAILED,
NULL);
TransitionState(INPROGRESS, ERRORED);
}
return deployPkgStatus;
}
/**
*
* Core function which takes care of deployment in Linux.
* Essentially it does
* - uncabing of the cabinet
* - execution of the command embedded in the cabinet header
*
* @param [IN[ packageName Package file to be used for deployment
* @returns DEPLOYPKG_STATUS_SUCCESS on success
* DEPLOYPKG_STATUS_CLOUD_INIT_DELEGATED if customization task is
* delegated to cloud-init.
* DEPLOYPKG_STATUS_ERROR on error
*
**/
static DeployPkgStatus
Deploy(const char* packageName)
{
DeployPkgStatus deployPkgStatus = DEPLOYPKG_STATUS_SUCCESS;
char* pkgCommand = NULL;
char* command = NULL;
int deploymentResult = 0;
char *nics;
char* cleanupCommand;
uint8 archiveType;
uint8 flags;
bool forceSkipReboot = false;
const char *baseDirPath = NULL;
char *imcDirPath = NULL;
bool useCloudInitWorkflow = false;
TransitionState(NULL, INPROGRESS);
// Notify the vpx of customization in-progress state
SetCustomizationStatusInVmx(TOOLSDEPLOYPKG_RUNNING,
TOOLSDEPLOYPKG_ERROR_SUCCESS,
NULL);
// PR 2127543, Use /var/run or /run but /tmp firstly
if (File_IsDirectory(VARRUNDIR)) {
baseDirPath = VARRUNDIR;
} else if (File_IsDirectory(RUNDIR)) {
baseDirPath = RUNDIR;
} else {
baseDirPath = TMPDIR;
}
// Create a random name dir under base dir path
imcDirPath = malloc(strlen(baseDirPath) + strlen(IMC_DIR_PATH_PATTERN) + 1);
if (imcDirPath == NULL) {
SetDeployError("Error allocating memory to create imc dir.");
return DEPLOYPKG_STATUS_ERROR;
}
strcpy(imcDirPath, baseDirPath);
strcat(imcDirPath, IMC_DIR_PATH_PATTERN);
if (mkdtemp(imcDirPath) == NULL) {
free(imcDirPath);
SetDeployError("Error creating imc dir: %s", strerror(errno));
return DEPLOYPKG_STATUS_ERROR;
}
sLog(log_info,
"Reading cabinet file %s and will extract it to %s. \n",
packageName,
imcDirPath);
// Get the command to execute
if (!GetPackageInfo(packageName, &pkgCommand, &archiveType, &flags)) {
SetDeployError("Error extracting package header information. (%s)",
GetDeployError());
free(imcDirPath);
return DEPLOYPKG_STATUS_CAB_ERROR;
}
sLog(log_info, "Flags in the header: %d\n", (int) flags);
sLog(log_info, "Original deployment command: %s\n", pkgCommand);
if (strstr(pkgCommand, IMC_TMP_PATH_VAR) != NULL) {
command = StrUtil_ReplaceAll(pkgCommand, IMC_TMP_PATH_VAR, imcDirPath);
} else {
command = StrUtil_ReplaceAll(pkgCommand, TMP_PATH_VAR, imcDirPath);
}
free(pkgCommand);
sLog(log_info, "Actual deployment command: %s\n", command);
if (archiveType == VMWAREDEPLOYPKG_PAYLOAD_TYPE_CAB) {
if (!ExtractCabPackage(packageName, imcDirPath)) {
free(imcDirPath);
free(command);
return DEPLOYPKG_STATUS_CAB_ERROR;
}
} else if (archiveType == VMWAREDEPLOYPKG_PAYLOAD_TYPE_ZIP) {
if (!ExtractZipPackage(packageName, imcDirPath)) {
free(imcDirPath);
free(command);
return DEPLOYPKG_STATUS_CAB_ERROR;
}
}
if (!(flags & VMWAREDEPLOYPKG_HEADER_FLAGS_IGNORE_CLOUD_INIT)) {
useCloudInitWorkflow = UseCloudInitWorkflow(imcDirPath);
} else {
sLog(log_info, "Ignoring cloud-init.");
}
if (useCloudInitWorkflow) {
sLog(log_info, "Executing cloud-init workflow");
sSkipReboot = TRUE;
free(command);
deployPkgStatus = CloudInitSetup(imcDirPath);
} else {
sLog(log_info, "Executing traditional GOSC workflow");
deploymentResult = ForkExecAndWaitCommand(command, false);
free(command);
if (deploymentResult != CUST_SUCCESS) {
sLog(log_error, "Customization process returned with error. \n");
sLog(log_debug, "Deployment result = %d \n", deploymentResult);
if (deploymentResult == CUST_NETWORK_ERROR ||
deploymentResult == CUST_NIC_ERROR ||
deploymentResult == CUST_DNS_ERROR) {
sLog(log_info, "Setting network error status in vmx. \n");
SetCustomizationStatusInVmx(TOOLSDEPLOYPKG_RUNNING,
GUESTCUST_EVENT_NETWORK_SETUP_FAILED,
NULL);
} else {
sLog(log_info, "Setting %s error status in vmx. \n",
deploymentResult == CUST_GENERIC_ERROR ? "generic" : "unknown");
SetCustomizationStatusInVmx(TOOLSDEPLOYPKG_RUNNING,
GUESTCUST_EVENT_CUSTOMIZE_FAILED,
NULL);
}
TransitionState(INPROGRESS, ERRORED);
deployPkgStatus = DEPLOYPKG_STATUS_ERROR;
SetDeployError("Deployment failed. "
"The forked off process returned error code.");
sLog(log_error, "Deployment failed. "
"The forked off process returned error code. \n");
} else {
nics = GetNicsToEnable(imcDirPath);
if (nics) {
// XXX: Sleep before the last SetCustomizationStatusInVmx
// This is a temporary-hack for PR 422790
sleep(5);
sLog(log_info, "Wait before set enable-nics stats in vmx.\n");
TryToEnableNics(nics);
free(nics);
} else {
sLog(log_info, "No nics to enable.\n");
}
SetCustomizationStatusInVmx(TOOLSDEPLOYPKG_DONE,
TOOLSDEPLOYPKG_ERROR_SUCCESS,
NULL);
TransitionState(INPROGRESS, DONE);
deployPkgStatus = DEPLOYPKG_STATUS_SUCCESS;
sLog(log_info, "Deployment succeeded. \n");
}
}
cleanupCommand = malloc(strlen(CLEANUPCMD) + strlen(imcDirPath) + 1);
if (!cleanupCommand) {
SetDeployError("Error allocating memory.");
free(imcDirPath);
return DEPLOYPKG_STATUS_ERROR;
}
strcpy(cleanupCommand, CLEANUPCMD);
strcat(cleanupCommand, imcDirPath);
sLog(log_info, "Launching cleanup. \n");
if (ForkExecAndWaitCommand(cleanupCommand, false) != 0) {
sLog(log_warning, "Error while cleaning up imc directory %s: (%s)",
imcDirPath, strerror (errno));
}
free (cleanupCommand);
free(imcDirPath);
if (flags & VMWAREDEPLOYPKG_HEADER_FLAGS_SKIP_REBOOT) {
forceSkipReboot = true;
}
sLog(log_info,
"sSkipReboot: %s, forceSkipReboot %s\n",
sSkipReboot ? "true" : "false",
forceSkipReboot ? "true" : "false");
sSkipReboot |= forceSkipReboot;
//Reset the guest OS
if (!sSkipReboot && !deploymentResult) {
pid_t pid = fork();
if (pid == -1) {
sLog(log_error, "Failed to fork: %s", strerror(errno));
} else if (pid == 0) {
// We're in the child
// Repeatedly try to reboot to workaround PR 530641 where
// telinit 6 is overwritten by a telinit 2
int rebootComandResult = 0;
do {
sLog(log_info, "Rebooting\n");
rebootComandResult = ForkExecAndWaitCommand("/sbin/telinit 6", false);
sleep(1);
} while (rebootComandResult == 0);
sLog(log_error, "telinit returned error %d\n", rebootComandResult);
exit (127);
}
}
return deployPkgStatus;
}
void State::StartTransitionOut(float duration) {
mTransitionState = TransitionState(TransitionState::OUT, duration, 0.f);
}
void State::StartTransitionIn(float duration) {
mTransitionState = TransitionState(TransitionState::INTO, duration, 0.f);
}
// Call me once a frame!
void GPGMultiplayer::Update() {
pthread_mutex_lock(&state_mutex_); // unlocked in two places below
if (!next_states_.empty()) {
// Transition at most one state per frame.
MultiplayerState next_state = next_states_.front();
next_states_.pop();
pthread_mutex_unlock(&state_mutex_);
SDL_LogDebug(SDL_LOG_CATEGORY_APPLICATION,
"GPGMultiplayer: Exiting state %d to enter state %d", state(),
next_state);
TransitionState(state(), next_state);
} else {
pthread_mutex_unlock(&state_mutex_);
}
// Now update based on what state we are in.
switch (state()) {
case kDiscovering: {
pthread_mutex_lock(&instance_mutex_);
bool has_discovered_instance = !discovered_instances_.empty();
pthread_mutex_unlock(&instance_mutex_);
if (has_discovered_instance) {
QueueNextState(kDiscoveringPromptedUser);
}
break;
}
case kDiscoveringPromptedUser: {
DialogResponse response = GetConnectionDialogResponse();
if (response == kDialogNo) {
// we decided not to connect to the first discovered instance.
pthread_mutex_lock(&instance_mutex_);
discovered_instances_.pop_front();
pthread_mutex_unlock(&instance_mutex_);
QueueNextState(kDiscovering);
} else if (response == kDialogYes) {
// We decided to try to connect to the first discovered instance.
pthread_mutex_lock(&instance_mutex_);
auto instance = discovered_instances_.front();
discovered_instances_.pop_front();
pthread_mutex_unlock(&instance_mutex_);
SendConnectionRequest(instance);
QueueNextState(kDiscoveringWaitingForHost);
}
// Otherwise we haven't gotten a response yet.
break;
}
case kConnectedWithDisconnections: {
pthread_mutex_lock(&instance_mutex_);
bool has_disconnected_instance = !disconnected_instances_.empty();
bool has_pending_instance = !pending_instances_.empty();
pthread_mutex_unlock(&instance_mutex_);
if (!has_disconnected_instance) {
SDL_LogDebug(SDL_LOG_CATEGORY_APPLICATION,
"GPGMultiplayer: No disconnected instances.");
QueueNextState(kConnected);
} else if (has_pending_instance) {
// Check if the pending instance is one of the disconnected ones.
// If so, and we still have room, connect him.
// Otherwise, reject.
pthread_mutex_lock(&instance_mutex_);
auto i = disconnected_instances_.find(pending_instances_.front());
bool is_reconnection = (i != disconnected_instances_.end());
pthread_mutex_unlock(&instance_mutex_);
if (!is_reconnection) {
// Not a disconnected instance. Reject.
RejectConnectionRequest(pending_instances_.front());
} else if (max_connected_players_allowed() >= 0 &&
GetNumConnectedPlayers() >=
max_connected_players_allowed()) {
// Too many players to allow us back. Reject. But we might be
// allowed back again in the future.
RejectConnectionRequest(pending_instances_.front());
} else {
// A valid reconnecting instance. Allow.
AcceptConnectionRequest(pending_instances_.front());
}
}
break;
}
case kAdvertising: {
pthread_mutex_lock(&instance_mutex_);
bool has_pending_instance = !pending_instances_.empty();
pthread_mutex_unlock(&instance_mutex_);
if (has_pending_instance) {
if (max_connected_players_allowed() >= 0 &&
GetNumConnectedPlayers() >= max_connected_players_allowed()) {
// Already have a full game, auto-reject any additional players.
RejectConnectionRequest(pending_instances_.front());
} else {
// Prompt the user to allow the connection.
QueueNextState(kAdvertisingPromptedUser);
}
}
break;
}
case kAdvertisingPromptedUser: {
// check if we allowed connection
int response = GetConnectionDialogResponse();
if (response == 0) {
// Reject removes the instance_id from pending
pthread_mutex_lock(&instance_mutex_);
auto instance = pending_instances_.front();
pthread_mutex_unlock(&instance_mutex_);
RejectConnectionRequest(instance);
QueueNextState(kAdvertising);
} else if (response == 1) {
// Accept removes the instance_id from pending and adds it to connected
pthread_mutex_lock(&instance_mutex_);
auto instance = pending_instances_.front();
pthread_mutex_unlock(&instance_mutex_);
AcceptConnectionRequest(instance);
QueueNextState(kAdvertising);
}
// Otherwise we haven't gotten a response yet.
break;
}
default: {
// no default behavior
break;
}
}
}
