Differential D1917 Diff 9217 source/tools/atlas/GameInterface/GameLoop.cpp

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source/tools/atlas/GameInterface/GameLoop.cpp

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* GNU General Public License for more details.		* GNU General Public License for more details.
*		*
* You should have received a copy of the GNU General Public License		* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.		* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/		*/

#include "precompiled.h"		#include "precompiled.h"

		#include <thread>

#include "GameLoop.h"		#include "GameLoop.h"

#include "MessagePasserImpl.h"		#include "MessagePasserImpl.h"
#include "Messages.h"		#include "Messages.h"
#include "SharedMemory.h"		#include "SharedMemory.h"
#include "Handlers/MessageHandler.h"		#include "Handlers/MessageHandler.h"
#include "ActorViewer.h"		#include "ActorViewer.h"
#include "View.h"		#include "View.h"

#include "InputProcessor.h"		#include "InputProcessor.h"

#include "graphics/TextureManager.h"		#include "graphics/TextureManager.h"
#include "gui/GUIManager.h"		#include "gui/GUIManager.h"
#include "lib/app_hooks.h"		#include "lib/app_hooks.h"
#include "lib/external_libraries/libsdl.h"		#include "lib/external_libraries/libsdl.h"
#include "lib/timer.h"		#include "lib/timer.h"
#include "ps/CLogger.h"		#include "ps/CLogger.h"
#include "ps/DllLoader.h"		#include "ps/DllLoader.h"
#include "ps/Filesystem.h"		#include "ps/Filesystem.h"
#include "ps/Profile.h"		#include "ps/Profile.h"
		#include "ps/ThreadUtil.h"
#include "ps/GameSetup/Paths.h"		#include "ps/GameSetup/Paths.h"
#include "renderer/Renderer.h"		#include "renderer/Renderer.h"

using namespace AtlasMessage;		using namespace AtlasMessage;


namespace AtlasMessage		namespace AtlasMessage
{		{
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	static void RendererIncrementalLoad()
double startTime = timer_Time();		double startTime = timer_Time();
bool more;		bool more;
do {		do {
more = g_Renderer.GetTextureManager().MakeProgress();		more = g_Renderer.GetTextureManager().MakeProgress();
}		}
while (more && timer_Time() - startTime < maxTime);		while (more && timer_Time() - startTime < maxTime);
}		}

static void* RunEngine(void* data)		static void RunEngine(const CmdLineArgs& args)
{		{
debug_SetThreadName("engine_thread");		debug_SetThreadName("engine_thread");

// Set new main thread so that all the thread-safety checks pass		// Set new main thread so that all the thread-safety checks pass
ThreadUtil::SetMainThread();		ThreadUtil::SetMainThread();

g_Profiler2.RegisterCurrentThread("atlasmain");		g_Profiler2.RegisterCurrentThread("atlasmain");

const CmdLineArgs args = reinterpret_cast<const CmdLineArgs>(data);

MessagePasserImpl* msgPasser = (MessagePasserImpl*)AtlasMessage::g_MessagePasser;		MessagePasserImpl* msgPasser = (MessagePasserImpl*)AtlasMessage::g_MessagePasser;

// Register all the handlers for message which might be passed back		// Register all the handlers for message which might be passed back
RegisterHandlers();		RegisterHandlers();

// Override ah_display_error to pass all errors to the Atlas UI		// Override ah_display_error to pass all errors to the Atlas UI
// TODO: this doesn't work well because it doesn't pause the game thread		// TODO: this doesn't work well because it doesn't pause the game thread
// and the error box is ugly, so only use it if we fix those issues		// and the error box is ugly, so only use it if we fix those issues
▲ Show 20 Lines • Show All 142 Lines • ▼ Show 20 Lines	if (yield) // if there was no recent activity...
}		}
}		}
else		else
{		{
Atlas_NotifyEndOfFrame();		Atlas_NotifyEndOfFrame();
SDL_Delay(0);		SDL_Delay(0);
}		}
}		}

return NULL;
}		}

bool BeginAtlas(const CmdLineArgs& args, const DllLoader& dll)		bool BeginAtlas(const CmdLineArgs& args, const DllLoader& dll)
{		{
// Load required symbols from the DLL		// Load required symbols from the DLL
try		try
{		{
dll.LoadSymbol("Atlas_StartWindow", Atlas_StartWindow);		dll.LoadSymbol("Atlas_StartWindow", Atlas_StartWindow);
Show All 24 Lines	bool BeginAtlas(const CmdLineArgs& args, const DllLoader& dll)
// Tell Atlas the location of the data directory		// Tell Atlas the location of the data directory
const Paths paths(args);		const Paths paths(args);
Atlas_SetDataDirectory(paths.RData().string().c_str());		Atlas_SetDataDirectory(paths.RData().string().c_str());

// Tell Atlas the location of the user config directory		// Tell Atlas the location of the user config directory
Atlas_SetConfigDirectory(paths.Config().string().c_str());		Atlas_SetConfigDirectory(paths.Config().string().c_str());

// Run the engine loop in a new thread		// Run the engine loop in a new thread
pthread_t engineThread;		std::thread engineThread = std::thread(RunEngine, std::ref(args));
pthread_create(&engineThread, NULL, RunEngine, reinterpret_cast<void>(const_cast<CmdLineArgs>(&args)));

// Start Atlas UI on main thread		// Start Atlas UI on main thread
// (required for wxOSX/Cocoa compatibility - see http://trac.wildfiregames.com/ticket/500)		// (required for wxOSX/Cocoa compatibility - see http://trac.wildfiregames.com/ticket/500)
Atlas_StartWindow(L"ScenarioEditor");		Atlas_StartWindow(L"ScenarioEditor");

// Wait for the engine to exit		// Wait for the engine to exit
pthread_join(engineThread, NULL);		engineThread.join();

// TODO: delete all remaining messages, to avoid memory leak warnings		// TODO: delete all remaining messages, to avoid memory leak warnings

// Restore main thread		// Restore main thread
ThreadUtil::SetMainThread();		ThreadUtil::SetMainThread();

// Clean up		// Clean up
AtlasView::DestroyViews();		AtlasView::DestroyViews();
AtlasMessage::g_MessagePasser = NULL;		AtlasMessage::g_MessagePasser = NULL;

return true;		return true;
}		}