public SSAnimationStateMachineSkeletalController addStateMachine(SSAnimationStateMachine description,
int[] topLevelJoints = null)
{
var smController = new SSAnimationStateMachineSkeletalController(description, topLevelJoints);
addController(smController);
return(smController);
}
/// <summary>
/// Adds the state machine that will control the mesh.
/// </summary>
/// <param name="stateMachine">
/// A runtime state machine component that can be used to trigger animation state transitions on demand,
/// from keyboard etc.
/// </param>
public SSAnimationStateMachineSkeletalController addStateMachine(
SSAnimationStateMachine stateMachine)
{
var newSMRuntime = new SSAnimationStateMachineSkeletalController(stateMachine);
_channelControllers.Add(newSMRuntime);
return(newSMRuntime);
}
/// <summary>
/// This can be used to loop an animation without having to set up a state machine explicitly
/// For a more sophisticated control use AddController()
/// </summary>
public void playAnimationLoop(SSSkeletalAnimation anim, float transitionTime = 0f,
int[] topLevelJoints = null)
{
_hierarchy.verifyAnimation(anim);
var loopSM = new SSAnimationStateMachine();
loopSM.addState("default", anim, true);
loopSM.addAnimationEndsTransition("default", "default", transitionTime);
if (topLevelJoints == null)
{
topLevelJoints = _hierarchy.topLevelJoints;
}
var loopController = new SSAnimationStateMachineSkeletalController(loopSM, topLevelJoints);
addController(loopController);
}
public SSAnimationStateMachineSkeletalController(
SSAnimationStateMachine description,
params int[] topLevelJoints)
{
_smDescription = description;
if (topLevelJoints != null && topLevelJoints.Length > 0) {
_topLevelActiveJoints = new List<int> (topLevelJoints);
}
foreach (var state in _smDescription.states.Values) {
if (state.isDefault) {
_forceState (state);
return;
}
}
var errMsg = "no default state is specified.";
System.Console.WriteLine (errMsg);
throw new Exception (errMsg);
}
public SSAnimationStateMachineSkeletalController(
SSAnimationStateMachine description,
params int[] topLevelJoints)
{
_smDescription = description;
if (topLevelJoints != null && topLevelJoints.Length > 0)
{
_topLevelActiveJoints = new List <int> (topLevelJoints);
}
foreach (var state in _smDescription.states.Values)
{
if (state.isDefault)
{
_forceState(state);
return;
}
}
var errMsg = "no default state is specified.";
System.Console.WriteLine(errMsg);
throw new Exception(errMsg);
}
public SSAnimationStateMachineSkeletalController addStateMachine(SSAnimationStateMachine description,
params string[] topLevelJointNames)
{
return(addStateMachine(description, _hierarchy.jointIndices(topLevelJointNames)));
}
protected void _requestTransition(
SSAnimationStateMachine.TransitionInfo transition, float transitionTime)
{
_activeState = transition.target;
if (_activeState.animation == null) {
if (transitionTime == 0) {
_interChannelFadeIntensity = 0f;
_interChannelFadeVelocity = 0f;
} else {
_interChannelFadeVelocity = -_interChannelFadeIntensity / transitionTime;
}
} else { // animation != null
if (transitionTime == 0) {
_interChannelFadeIntensity = 1f;
_interChannelFadeVelocity = 0f;
} else {
_interChannelFadeVelocity = (1f - _interChannelFadeIntensity) / transitionTime;
}
}
_channelManager.playAnimation(_activeState.animation, transitionTime);
}
protected void _forceState(SSAnimationStateMachine.AnimationState targetState)
{
_activeState = targetState;
_interChannelFadeVelocity = 0f;
if (_activeState.animation == null) {
_interChannelFadeIntensity = 0f;
} else {
_interChannelFadeIntensity = 1f;
}
_channelManager.playAnimation(_activeState.animation, 0f);
}