bool Dispatcher::dispatchCommand( ICommand& command )
{
LBASSERT( command.isValid( ));
LBVERB << "dispatch " << command << " on " << lunchbox::className( this )
<< std::endl;
const uint32_t which = command.getCommand();
#ifndef NDEBUG
if( which >= _impl->qTable.size( ))
{
LBABORT( "ICommand " << command
<< " higher than number of registered command handlers ("
<< _impl->qTable.size() << ") for object of type "
<< lunchbox::className( this ) << std::endl );
return false;
}
#endif
CommandQueue* queue = _impl->qTable[ which ];
if( queue )
{
command.setDispatchFunction( _impl->fTable[ which ] );
queue->push( command );
return true;
}
// else
LBCHECK( _impl->fTable[ which ]( command ));
return true;
}
bool Dispatcher::dispatchCommand( Command& command )
{
EQVERB << "dispatch " << command << " on " << base::className( this )
<< std::endl;
const uint32_t which = command->command;
#ifndef NDEBUG
if( which >= _qTable.size( ))
{
EQABORT( "Command " << command
<< " higher than number of registered command handlers ("
<< _qTable.size() << ") for object of type "
<< base::className( this ) << std::endl );
return false;
}
#endif
CommandQueue* queue = _qTable[which];
if( queue )
{
command.setDispatchFunction( _fTable[which] );
queue->push( command );
return true;
}
// else
EQCHECK( _fTable[which]( command ));
return true;
}
void Player::HandleEvent(const sf::Event& event, CommandQueue& commands)
{
if ( m_useJoystick )
{
Command_t c;
c.category = Category::PlayerAircraft;
if ( event.type == sf::Event::JoystickButtonPressed )
{
if ( event.joystickButton.button == 2)
//if ( sf::Joystick::isButtonPressed( 0, 2 ) )
{
// yes: shoot!
c.action = DerivedAction<Creature>( []( Creature& a, sf::Time ){ a.LaunchMissile(); } );
commands.Push( c );
}
}
}
else
{
if ( event.type == sf::Event::KeyPressed )
{
// Check if pressed key appears in key binding, trigger command if so
auto found = m_keyBinding.find( event.key.code );
if ( found != m_keyBinding.end() && !IsRealtimeAction( found->second ) )
commands.Push( m_actionBinding[found->second] );
}
}
}
//protected
ICommand* AbstractManager::dequeueCommand()
{
ICommand* command=0;
if(mLock.tryLockForWrite(mReadMaxWait))
{
for(int severity=ICommand::HIGH;
severity <= ICommand::LOW;
severity++)
{
CommandQueue* queue = mHashCommandQueues.value(severity,0);
if(queue)
{
if(!queue->isEmpty())
{
command = queue->dequeue();
if(command)
{
break;
}
}
}
}
mLock.unlock();
}
return command;
}
Heap * Heap::Alloc(ID3D12Device * Device, int Type) {
Heap * heap = 0;
D3D12Render * render = D3D12Render::GetRender();
CommandQueue * Queue = render->GetQueue(D3D12_COMMAND_LIST_TYPE_DIRECT);
if (Free.Size()) {
heap = Free.PopBack();
}
else {
bool Found = 0;
for (auto Iter = Retired.Begin(); Iter != Retired.End(); Iter++) {
heap = *Iter;
UINT64 FenceValue = heap->FenceValue;
if (Queue->FenceComplete(FenceValue)) {
Retired.Remove(Iter);
Found = 1;
break;
}
}
if (!Found) {
heap = 0;
}
}
if (heap) {
return heap;
}
else {
// new context
heap = new Heap();
heap->Init(Device, MAX_CONSTANT_BUFFER_HEAP, Type);
}
return heap;
}
void Aircraft::checkProjectileLaunch(sf::Time dt, CommandQueue& commands)
{
// Enemies try to fire all the time
if (!isAllied())
fire();
// Check for automatic gunfire, allow only in intervals
if (mIsFiring && mFireCountdown <= sf::Time::Zero)
{
// Interval expired: We can fire a new bullet
commands.push(mFireCommand);
mFireCountdown += Table[mType].fireInterval / (mFireRateLevel + 1.f);
mIsFiring = false;
}
else if (mFireCountdown > sf::Time::Zero)
{
// Interval not expired: Decrease it further
mFireCountdown -= dt;
mIsFiring = false;
}
// Check for missile launch
if (mIsLaunchingMissile)
{
commands.push(mMissileCommand);
mIsLaunchingMissile = false;
}
}
MessagePump* Pipe::getMessagePump()
{
LB_TS_THREAD( _pipeThread );
if( !_impl->thread )
return 0;
CommandQueue* queue = _impl->thread->getWorkerQueue();
return queue->getMessagePump();
}
void Pipe::_exitCommandQueue()
{
// Non-threaded pipes have no pipe thread message pump
if( !_impl->thread )
return;
CommandQueue* queue = _impl->thread->getWorkerQueue();
LBASSERT( queue );
MessagePump* pump = queue->getMessagePump();
queue->setMessagePump( 0 );
delete pump;
}
bool Event::removeWaitEvent(Event *event)
{
bool empty;
pthread_mutex_lock(&p_state_mutex);
p_wait_events.remove(event);
empty = p_wait_events.empty();
pthread_mutex_unlock(&p_state_mutex);
CommandQueue *q = (CommandQueue *) event->parent();
if (q != NULL) q->releaseEvent(event);
return empty;
}
int main(int argc, char ** argv) {
// Load image
SIPL::Image<float> * image = new SIPL::Image<float>("images/sunset.jpg");
// Create OpenCL context
Context context = createCLContextFromArguments(argc, argv);
// Compile OpenCL code
Program program = buildProgramFromSource(context, "gaussian_blur.cl");
// Select device and create a command queue for it
VECTOR_CLASS<Device> devices = context.getInfo<CL_CONTEXT_DEVICES>();
CommandQueue queue = CommandQueue(context, devices[0]);
// Create an OpenCL Image / texture and transfer data to the device
Image2D clImage = Image2D(context, CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR, ImageFormat(CL_R, CL_FLOAT), image->getWidth(), image->getHeight(), 0, (void*)image->getData());
// Create a buffer for the result
Buffer clResult = Buffer(context, CL_MEM_WRITE_ONLY, sizeof(float)*image->getWidth()*image->getHeight());
// Create Gaussian mask
int maskSize;
float * mask = createBlurMask(10.0f, &maskSize);
// Create buffer for mask and transfer it to the device
Buffer clMask = Buffer(context, CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR, sizeof(float)*(maskSize*2+1)*(maskSize*2+1), mask);
// Run Gaussian kernel
Kernel gaussianBlur = Kernel(program, "gaussian_blur");
gaussianBlur.setArg(0, clImage);
gaussianBlur.setArg(1, clMask);
gaussianBlur.setArg(2, clResult);
gaussianBlur.setArg(3, maskSize);
queue.enqueueNDRangeKernel(
gaussianBlur,
NullRange,
NDRange(image->getWidth(), image->getHeight()),
NullRange
);
// Transfer image back to host
float* data = new float[image->getWidth()*image->getHeight()];
queue.enqueueReadBuffer(clResult, CL_TRUE, 0, sizeof(float)*image->getWidth()*image->getHeight(), data);
image->setData(data);
// Save image to disk
image->save("images/result.jpg", "jpeg");
image->display();
}
void Aircraft::checkPickupDrop(CommandQueue& commands)
{
if (!isAllied() && randomInt(3) == 0 && !mSpawnedPickup)
commands.push(mDropPickupCommand);
mSpawnedPickup = true;
}
void Player::updateInput(CommandQueue &command_queue)
{
if (keyboard_works == true)
for (auto &itr : key_to_action)
{
//If the key is pressed add to the set. If not then delete from the set.
//If it's a new key then refresh the last_key_pressed and current_action
if (sf::Keyboard::isKeyPressed(itr.first))
{
auto key = keys_pressed.find(itr.first);
if (key == keys_pressed.end())
{
current_action = key_to_action[itr.first];
last_key_pressed = itr.first;
}
keys_pressed.insert(itr.first);
}
else
{
auto key = keys_pressed.find(itr.first);
if (key != keys_pressed.end()) keys_pressed.erase(itr.first);
}
}
if(last_key_pressed != 0 && keyboard_works == true)
command_queue.push(action_to_command[current_action]);
//command_queue.push(action_to_command[key_to_action[last_key_pressed]]);
}
void
queueCommandBuffer(pm4::Buffer *buf)
{
buf->submitTime = OSGetTime();
gx2::internal::setLastSubmittedTimestamp(buf->submitTime);
gQueue.appendBuffer(buf);
}
/**
* Collate the OpenCL Kernel
*/
void collateExecuteCL(void) {
if (m_sharedCL.size() > 0) {
m_queue.enqueueReleaseGLObjects(&m_sharedCL);
}
// Buffer Reads
// ...
}
void Player::handleEvent(const sf::Event& event, CommandQueue& commands)
{
// event souris
if (event.type == sf::Event::KeyPressed)
{
auto found = m_keyBinding.find(event.key.code);
if (found != m_keyBinding.end() && !isRealtimeAction(found->second))
commands.push(m_actionBinding[found->second]);
}
else if(event.type == sf::Event::MouseButtonPressed)
{
auto found = m_mouseBinding.find(event.mouseButton.button);
if (found != m_mouseBinding.end() && !isRealtimeAction(found->second))
commands.push(m_actionBinding[found->second]);
}
}
/**
* Prepare a DoCommand to be send over the network
* @param tile The tile to perform a command on (see #CommandProc)
* @param p1 Additional data for the command (see #CommandProc)
* @param p2 Additional data for the command (see #CommandProc)
* @param cmd The command to execute (a CMD_* value)
* @param callback A callback function to call after the command is finished
* @param text The text to pass
* @param company The company that wants to send the command
*/
void NetworkSendCommand(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, CompanyID company)
{
assert((cmd & CMD_FLAGS_MASK) == 0);
CommandPacket c;
c.company = company;
c.tile = tile;
c.p1 = p1;
c.p2 = p2;
c.cmd = cmd;
c.callback = callback;
strecpy(c.text, (text != NULL) ? text : "", lastof(c.text));
if (_network_server) {
/* If we are the server, we queue the command in our 'special' queue.
* In theory, we could execute the command right away, but then the
* client on the server can do everything 1 tick faster than others.
* So to keep the game fair, we delay the command with 1 tick
* which gives about the same speed as most clients.
*/
c.frame = _frame_counter_max + 1;
c.my_cmd = true;
_local_wait_queue.Append(&c);
return;
}
c.frame = 0; // The client can't tell which frame, so just make it 0
/* Clients send their command to the server and forget all about the packet */
MyClient::SendCommand(&c);
}
/**
* Stage the OpenCL Kernel
*/
void stageExecuteCL(void) {
if (m_sharedCL.size() > 0) {
m_queue.enqueueAcquireGLObjects(&m_sharedCL);
}
// Buffer Writes
// ...
p_time = m_time;
m_time = glutGet(GLUT_ELAPSED_TIME);
float time = (float)(m_time - p_time);
// Update Camera
m_rot += (0.05f * time);
if (m_rot > 360.0f) {
m_rot -= 360.0f;
}
if (m_rot < 0.0f) {
m_rot += 360.0f;
}
setTranCam(m_camera[0], 0.0f, 0.0f, m_dist);
setRotCam(m_camera[0], -20.0f, 0.0f, 0.0f);
rotCam(m_camera[0], 0.0f, m_rot, 0.0f);
makeLUCam(m_camera[0]);
m_camera.writeBuffer(m_queue);
}
void Tile::updateCurrent(sf::Time dt, CommandQueue& commands)
{
// Entity has been destroyed: Possibly drop pickup, mark for removal
if (isDestroyed())
{
checkPickupDrop(commands);
mExplosion.update(dt);
// Play explosion sound only once
if (!mExplosionBegan)
{
// Play sound effect
SoundEffect::ID soundEffect = (randomInt(2) == 0) ? SoundEffect::Explosion1 : SoundEffect::Explosion2;
playLocalSound(commands, soundEffect);
// Emit network game action for explosions
if (isBlock())
{
sf::Vector2f position = getWorldPosition();
Command command;
command.category = Category::Network;
command.action = derivedAction<NetworkNode>([position] (NetworkNode& node, sf::Time)
{
node.notifyGameAction(GameActions::EnemyExplode, position);
});
commands.push(command);
mExplosionBegan = true;
}
}
return;
}
Entity::updateCurrent(dt, commands);
}
void Player::handleRealtimeInput(CommandQueue& commands) {
// Checks every key for a press
for (auto pair : mKeyBinding) {
// if something is pressed make sure to trigger command
if (sf::Keyboard::isKeyPressed(pair.first) && isRealtimeAction(pair.second))
commands.push(mActionBinding[pair.second]);
}
}
void Player::handleEvent(const sf::Event& event, CommandQueue& commands) {
if (event.type == sf::Event::KeyPressed) {
// Commands happen when the player presses a key that corresponds with a command
auto found = mKeyBinding.find(event.key.code);
if (found != mKeyBinding.end() && !isRealtimeAction(found->second))
commands.push(mActionBinding[found->second]);
}
}
/**
* Sync our local command queue to the command queue of the given
* socket. This is needed for the case where we receive a command
* before saving the game for a joining client, but without the
* execution of those commands. Not syncing those commands means
* that the client will never get them and as such will be in a
* desynced state from the time it started with joining.
* @param cs The client to sync the queue to.
*/
void NetworkSyncCommandQueue(NetworkClientSocket *cs)
{
for (CommandPacket *p = _local_execution_queue.Peek(); p != NULL; p = p->next) {
CommandPacket c = *p;
c.callback = 0;
cs->outgoing_queue.Append(&c);
}
}
void Player::handleRealtimeInput(CommandQueue& commands)
{
for (auto pair : mKeyBinding)
{
if (sf::Keyboard::isKeyPressed(pair.first) && isRealtimeAction(pair.second))
commands.push(mActionBinding[pair.second]);
}
}
void Entity::playLocalSound(CommandQueue &commands, Sounds::ID sound)
{
Command command;
command.category = Category::SoundEffect;
command.action = derivedAction<SoundNode>(std::bind(&SoundNode::playSound, std::placeholders::_1, sound, getWorldPosition()));
commands.push(command);
}
void fill_data( Image2D& _data )
{
double* data;
CALuint pitch;
unsigned size;
data = (double*)_queue.mapMemObject(_data,pitch);
size = 2*_data.getWidth()*_data.getHeight();
for(unsigned i=0;i<size;i+=2) {
*(data + 0) = i+1;
*(data + 1) = i+1;
data+=2;
}
_queue.unmapMemObject(_data);
}
void Player::handleRealTimeInput(CommandQueue& commands)
{
// Traverse all assigned keys and check if they are pressed
for (auto it = m_keyBinding.begin(); it!= m_keyBinding.end(); ++it)
{
// If key is pressed, lookup action and trigger corresponding command
if (sf::Keyboard::isKeyPressed((*it).first) && isRealtimeAction((*it).second))
commands.push(m_actionBinding[(*it).second]);
}
// Check if mouse button are pressed
for (auto it = m_mouseBinding.begin(); it!= m_mouseBinding.end(); ++it)
{
// If key is pressed, lookup action and trigger corresponding command
if (sf::Mouse::isButtonPressed((*it).first) && isRealtimeAction((*it).second))
commands.push(m_actionBinding[(*it).second]);
}
}
void Tile::checkPickupDrop(CommandQueue& commands)
{
// Drop pickup, if enemy airplane, with probability 1/4, if pickup not yet dropped
// and if not in network mode (where pickups are dropped via packets)
if (isBlock() && randomInt(5) == 0 && !mSpawnedPickup && mPickupsEnabled){
commands.push(mDropPickupCommand);
}
mSpawnedPickup = true;
}
void run()
{
NDRange global;
Event event;
boost::array<boost::uint32_t,4> size;
size.assign(2*256*64);
global = NDRange(256,64);
// run kernel A
_kernel.setArg(0,size);
_kernel.setArg(1,_input);
_kernel.setArg(2,_output);
_queue.enqueueNDRangeKernel( _kernel, global, &event );
_queue.flush();
_queue.waitForEvent(event);
}
void Player::handleEvent(const sf::Event& event, CommandQueue& commands)
{
if (event.type == sf::Event::KeyPressed)
{
// Check if pressed key appears in key binding, trigger command if so
auto found = mKeyBinding.find(event.key.code);
if (found != mKeyBinding.end() && !isRealtimeAction(found->second))
commands.push(mActionBinding[found->second]);
}
}
void Player::handleRealtimeInput(CommandQueue& commands)
{
// Traverse all assigned keys and check if they are pressed
for (auto pair : mKeyBinding)
{
// If key is pressed, lookup action and trigger corresponding command
if (sf::Keyboard::isKeyPressed(pair.first) && isRealtimeAction(pair.second))
commands.push(mActionBinding[pair.second]);
}
}
void Player::handleRealTimeInput(CommandQueue& commands)
{
for (auto pair : mKeyBinding)
{
// If key is pressed, lookup action and trigger corresponding command
if (sf::Keyboard::isKeyPressed(pair.first) && isRealTimeAction(pair.second))
commands.push(mActionBinding[pair.second]);
}
}