public bool AssignChild(ref AudioDTree nodeIn)
{
if (l_children.Contains(nodeIn))
{
return(false);
}
l_children.Add(nodeIn);
return(true);
}
public void BuildAudioStateTree()
{
t_audioStateTree = new AudioDTree(StateRef.TREE_ROOT);
// terrain state, end
AudioDTree powderRideLeaf = new AudioDTree(StateRef.TERR_POWDER, AudioRef.RIDE_POWDER);
AudioDTree snowRideLeaf = new AudioDTree(StateRef.TERR_SNOW, AudioRef.RIDE_SNOW);
AudioDTree iceRideLeaf = new AudioDTree(StateRef.TERR_ICE, AudioRef.RIDE_ICE);
AudioDTree powderTurnLeaf = new AudioDTree(StateRef.TERR_POWDER, AudioRef.TURN_POWDER);
AudioDTree snowTurnLeaf = new AudioDTree(StateRef.TERR_SNOW, AudioRef.TURN_SNOW);
AudioDTree iceTurnLeaf = new AudioDTree(StateRef.TERR_ICE, AudioRef.TURN_ICE);
AudioDTree powderSlowLeaf = new AudioDTree(StateRef.TERR_POWDER, AudioRef.SLOW_POWDER);
AudioDTree snowSlowLeaf = new AudioDTree(StateRef.TERR_SNOW, AudioRef.SLOW_SNOW);
AudioDTree iceSlowLeaf = new AudioDTree(StateRef.TERR_ICE, AudioRef.SLOW_ICE);
// turn state
AudioDTree turnStraightBranch = new AudioDTree(StateRef.RIDING);
AudioDTree turnCarvingBranch = new AudioDTree(StateRef.CARVING);
// ground state
AudioDTree ridingBranch = new AudioDTree(StateRef.RIDING);
AudioDTree slowingBranch = new AudioDTree(StateRef.STOPPING);
AudioDTree stoppedBranch = new AudioDTree(StateRef.STOPPING, AudioRef.NO_AUDIO);
// airState
AudioDTree groundedBranch = new AudioDTree(StateRef.GROUNDED);
AudioDTree airborneBranch = new AudioDTree(StateRef.AIRBORNE, AudioRef.NO_AUDIO);
slowingBranch.AssignChild(ref powderSlowLeaf);
slowingBranch.AssignChild(ref snowSlowLeaf);
slowingBranch.AssignChild(ref iceSlowLeaf);
turnStraightBranch.AssignChild(ref powderRideLeaf);
turnStraightBranch.AssignChild(ref snowRideLeaf);
turnStraightBranch.AssignChild(ref iceRideLeaf);
turnCarvingBranch.AssignChild(ref powderTurnLeaf);
turnCarvingBranch.AssignChild(ref snowTurnLeaf);
turnCarvingBranch.AssignChild(ref iceTurnLeaf);
ridingBranch.AssignChild(ref turnStraightBranch);
ridingBranch.AssignChild(ref turnCarvingBranch);
groundedBranch.AssignChild(ref ridingBranch);
groundedBranch.AssignChild(ref slowingBranch);
groundedBranch.AssignChild(ref stoppedBranch);
t_audioStateTree.AssignChild(ref groundedBranch);
t_audioStateTree.AssignChild(ref airborneBranch);
}
public AudioRef GetAudioState()
{
AudioRef foundClip = AudioRef.ERROR_CLIP;
StateRef airState = c_airMachine.GetCurrentState();
StateRef rideState = c_accelMachine.GetCurrentState();
StateRef turnState = c_turnMachine.GetCurrentState();
StateRef groundState = StateRef.TERR_SNOW; // currently always snow
// obey the order of the tree: air, ground, turn, terre
AudioDTree currentBranch = t_audioStateTree.GetChild(airState);
currentBranch = currentBranch.GetChild(rideState);
currentBranch = currentBranch.GetChild(turnState);
currentBranch = currentBranch.GetChild(groundState);
foundClip = currentBranch.GetLeaf();
return(foundClip);
}