void *loom_asset_lock(const char *name, unsigned int type, int block)
{
const char *namePtr = stringtable_insert(name);
loom_mutex_lock(gAssetLock);
// Look it up.
loom_asset_t *asset = loom_asset_getAssetByName(namePtr, 1);
lmAssert(asset != NULL, "Didn't get asset even though we should have!");
// If not loaded, and we aren't ready to block, return NULL.
if ((block == 0) && (asset->state != loom_asset_t::Loaded))
{
lmLogDebug(gAssetLogGroup, "Not blocking and not loaded yet; lock of '%s' failed.", namePtr);
loom_mutex_unlock(gAssetLock);
return NULL;
}
// Otherwise, let's force it to load now.
if (asset->state != loom_asset_t::Loaded)
{
lmLogDebug(gAssetLogGroup, "Blocking so forcing load of '%s'.", namePtr);
loom_asset_preload(namePtr);
lmAssert(loom_asset_isOnTrackToLoad(asset), "Preloaded but wasn't on track to load!");
while (loom_asset_checkLoadedPercentage(namePtr) != 1.f && loom_asset_isOnTrackToLoad(asset))
{
lmLogDebug(gAssetLogGroup, "Pumping load of '%s'...", namePtr);
loom_asset_pump();
}
if (asset->state != loom_asset_t::Loaded)
{
lmLogError(gAssetLogGroup, "Unable to load asset '%s'!", name);
loom_mutex_unlock(gAssetLock);
return NULL;
}
}
// Check type.
if (asset->type != type)
{
lmLogError(gAssetLogGroup, "Tried to lock asset '%s' with wrong type, assetType=%x, requestedType=%x", name, asset->type, type);
loom_mutex_unlock(gAssetLock);
return NULL;
}
// Inc count.
asset->blob->incRef();
loom_mutex_unlock(gAssetLock);
lmLogDebug(gAssetLogGroup, "Locked asset '%s'...", namePtr);
// Return ptr.
return asset->blob->bits;
}
void loom_asset_waitForConnection(int msToWait)
{
// be extra agressive before starting up
gAssetServerConnectTryInterval = 10;
int startTime = platform_getMilliseconds();
while (!gAssetConnectionOpen && (platform_getMilliseconds() - startTime) < msToWait)
{
loom_asset_pump();
loom_thread_sleep(10);
}
// Go back to pinging every 3 seconds
gAssetServerConnectTryInterval = 3000;
}
static int pumpTillLoaded(int timeoutMs)
{
int startTime = platform_getMilliseconds();
while (loom_asset_queryPendingLoads())
{
loom_asset_pump();
if (platform_getMilliseconds() - startTime > timeoutMs)
{
return 0;
}
}
return 1;
}
void loom_tick()
{
// Mark the main thread for NativeDelegates. On some platforms this
// may change so we remark every frame.
NativeDelegate::markMainThread();
NativeDelegate::executeDeferredCalls(LoomApplication::getRootVM()->VM());
performance_tick();
profilerBlock_t p = { "loom_tick", platform_getMilliseconds(), 8 };
if (LoomApplication::getReloadQueued())
{
LoomApplication::reloadMainAssembly();
}
else
{
LSLuaState *vm = LoomApplication::getRootVM();
if (vm)
{
// https://theengineco.atlassian.net/browse/LOOM-468
// decouple debugger enabled from connection time
// as the debugger matures this may change a bit
if (LoomApplicationConfig::waitForDebugger() > 0)
{
vm->invokeStaticMethod("system.debugger.DebuggerClient", "update");
}
LoomApplication::ticks.invoke();
}
}
loom_asset_pump();
platform_HTTPUpdate();
GFX::Texture::tick();
lualoom_gc_update(LoomApplication::getRootVM()->VM());
if(Loom2D::Stage::smMainStage)
Loom2D::Stage::smMainStage->invokeRenderStage();
finishProfilerBlock(&p);
}
void loom_tick()
{
if (atomic_load32(&gLoomTicking) < 1)
{
// Signal that the app has really stopped execution
if (atomic_load32(&gLoomPaused) == 0)
{
atomic_store32(&gLoomPaused, 1);
}
// Sleep for longer while paused.
// Since graphics aren't running in a paused state, there is no yielding
// we would otherwise run in a busy loop without sleeping.
loom_thread_sleep(30);
return;
}
atomic_store32(&gLoomPaused, 0);
Telemetry::beginTick();
LOOM_PROFILE_START(loom_tick);
LSLuaState *vm = NULL;
vm = LoomApplication::getReloadQueued() ? NULL : LoomApplication::getRootVM();
// Mark the main thread for NativeDelegates. On some platforms this
// may change so we remark every frame.
NativeDelegate::markMainThread();
if (vm) NativeDelegate::executeDeferredCalls(vm->VM());
performance_tick();
profilerBlock_t p = { "loom_tick", platform_getMilliseconds(), 17 };
if (LoomApplication::getReloadQueued())
{
LoomApplication::reloadMainAssembly();
}
else
{
if (vm)
{
// https://theengineco.atlassian.net/browse/LOOM-468
// decouple debugger enabled from connection time
// as the debugger matures this may change a bit
if (LoomApplicationConfig::waitForDebugger() > 0)
{
vm->invokeStaticMethod("system.debugger.DebuggerClient", "update");
}
LoomApplication::ticks.invoke();
}
}
loom_asset_pump();
platform_HTTPUpdate();
GFX::Texture::tick();
if (Loom2D::Stage::smMainStage) Loom2D::Stage::smMainStage->invokeRenderStage();
finishProfilerBlock(&p);
LOOM_PROFILE_END(loom_tick);
LOOM_PROFILE_ZERO_CHECK()
Telemetry::endTick();
}
