void busyTaskWillStart(BusyTask &task)
{
// Is the worker updating its progress?
if(task.maxProgress > 0)
{
Con_InitProgress2(task.maxProgress, task.progressStart, task.progressEnd);
}
}
int BusyMode_RunTasks(BusyTask* tasks, int numTasks)
{
const char* currentTaskName = NULL;
BusyTask* task;
int i, mode;
int result = 0;
if(BusyMode_Active())
{
App_Error("BusyMode: Internal error, already busy...");
exit(1); // Unreachable.
}
if(!tasks || numTasks <= 0) return result; // Hmm, no work?
// Pick the first task.
task = tasks;
int initialMode = task->mode;
preBusySetup(initialMode);
// Process tasks.
for(i = 0; i < numTasks; ++i, task++)
{
// If no new task name is specified, continue using the name of the previous task.
if(task->name)
{
if(task->name[0])
currentTaskName = task->name;
else // Clear the name.
currentTaskName = NULL;
}
mode = task->mode;
/// @todo Kludge: Force BUSYF_STARTUP here so that the animation of one task
/// is not drawn on top of the last frame of the previous.
if(numTasks > 1)
{
mode |= BUSYF_STARTUP;
}
// kludge end
// Null tasks are not processed (implicit success).
if(!task->worker) continue;
/**
* Process the work.
*/
#ifdef __CLIENT__
// Is the worker updating its progress?
if(task->maxProgress > 0)
Con_InitProgress2(task->maxProgress, task->progressStart, task->progressEnd);
#endif
// Invoke the worker in a new thread.
/// @todo Kludge: Presently a temporary local task is needed so that we can modify
/// the task name and mode flags.
{ BusyTask* tmp = newTask(mode, task->worker, task->workerData, currentTaskName);
result = runTask(tmp);
// We are now done with this task.
deleteTask(tmp);
if(result) break;
}
// kludge end.
}
postBusyCleanup();
return result;
}
void Con_InitProgress(int maxProgress)
{
Con_InitProgress2(maxProgress, 0, 1);
}