private bool getRecentShotInit(out FireBoltAction cameraAction)
{
//walk back in the camera action list to find the last shot fragment init executed
int cameraActionIndex = cameraActionList.NextActionIndex;
cameraAction = null;
while (cameraActionIndex > 0)
{
cameraActionIndex--;
cameraAction = cameraActionList[cameraActionIndex];
if (cameraAction is ShotFragmentInit)
{
return(true);
}
}
return(false);
}
void fastForwardFireBoltActions(FireBoltActionList actions, float targetTime, FireBoltActionList executingActions)
{
//complete and remove from executing all actions that will be done by targetTime
List <FireBoltAction> removeList = new List <FireBoltAction>();
foreach (FireBoltAction action in executingActions)
{
if (actionComplete(action, targetTime))
{
action.Skip();
removeList.Add(action);
}
}
foreach (FireBoltAction action in removeList)
{
executingActions.Remove(action);
}
//iterate over action queue,
//skipping to end of actions that will be completed at target time
//appending to executing queue actions that will still be in progress at target time
while (actions.NextActionIndex < actions.Count && actions[actions.NextActionIndex].StartTick() <= targetTime)
{
FireBoltAction action = actions[actions.NextActionIndex];
actions.NextActionIndex++;
if (action.Init())
{
if (!actionComplete(action, targetTime))
{
executingActions.Add(action);
}
else
{
action.Skip();
}
}
}
}
/// <summary>
/// appends and removes from the executing lists based on the time and the last action
/// appended from the full list of actions
/// </summary>
/// <param name="actions">action list of either story or discourse actions. both will be update each frame</param>
/// <param name="executingActions">executing list for story or discourse actions. should match first parameter</param>
/// <param name="referenceTime">current story or discourse time. also should match the lists</param>
void updateFireBoltActions(FireBoltActionList actions, FireBoltActionList executingActions, float referenceTime)
{
//stop things that should be finished now and remove them from the executing list
List <FireBoltAction> removeList = new List <FireBoltAction>();
foreach (FireBoltAction action in executingActions)
{
if (actionComplete(action, referenceTime) || action.StartTick() > referenceTime)
{
action.Stop();
removeList.Add(action);
}
}
foreach (FireBoltAction action in removeList)
{
executingActions.Remove(action);
}
//go through the full action list until the next action shouldn't have started yet
while (actions.NextActionIndex < actions.Count && actions[actions.NextActionIndex].StartTick() <= referenceTime)
{
FireBoltAction action = actions[actions.NextActionIndex];
actions.NextActionIndex++;
if (action.Init())
{
if (actionComplete(action, referenceTime))
{
action.Skip(); //if the new action should have already completed, run the skip on it
}
else
{
executingActions.Add(action);
}
}
}
}
bool actionComplete(FireBoltAction action, float referenceTime)
{
return(action.EndTick() < referenceTime);
}