/// <summary>
/// Synchronize time with defined layer. Returns false if the time is not synchronized.
/// </summary>
private bool ProcessLayerTimeSync(ref MyAnimationUpdateData data)
{
if (m_synchronizeWithLayerRef == null)
{
if (m_synchronizeWithLayerName == null)
{
return(false);
}
m_synchronizeWithLayerRef = data.Controller.GetLayerByName(m_synchronizeWithLayerName);
if (m_synchronizeWithLayerRef == null)
{
return(false);
}
}
var nodeFromSyncLayer = m_synchronizeWithLayerRef.CurrentNode as MyAnimationStateMachineNode;
if (nodeFromSyncLayer == null || nodeFromSyncLayer.RootAnimationNode == null)
{
return(false);
}
SetLocalTimeNormalized(nodeFromSyncLayer.RootAnimationNode.GetLocalTimeNormalized());
return(true);
}
public override void OnUpdate(MyStateMachine stateMachine)
{
MyAnimationStateMachine animStateMachine = stateMachine as MyAnimationStateMachine;
if (animStateMachine == null)
{
Debug.Fail("Animation machine nodes must be inside animation state machine.");
return;
}
if (m_rootAnimationNode != null)
{
animStateMachine.CurrentUpdateData.AddVisitedTreeNodesPathPoint(1);
m_rootAnimationNode.Update(ref animStateMachine.CurrentUpdateData);
}
else
{
animStateMachine.CurrentUpdateData.BonesResult =
animStateMachine.CurrentUpdateData.Controller.ResultBonesPool.Alloc();
}
animStateMachine.CurrentUpdateData.AddVisitedTreeNodesPathPoint(0);
}
/// <summary>
/// Create animation layer with unique name. Parameter insertionIndex can be left -1 to add the layer at the end.
/// If layer with same name is already present, method fails and returns null.
/// </summary>
public MyAnimationStateMachine CreateLayer(string name, int insertionIndex = -1)
{
if (GetLayerByName(name) != null)
{
Debug.Fail("Cannot create layer: layer with name '" + name + "' already exists.");
return(null);
}
MyAnimationStateMachine newLayer = new MyAnimationStateMachine();
newLayer.Name = name;
if (insertionIndex != -1)
{
m_tableLayerNameToIndex.Add(name, insertionIndex);
m_layers.Insert(insertionIndex, newLayer);
}
else
{
m_tableLayerNameToIndex.Add(name, m_layers.Count);
m_layers.Add(newLayer);
}
return(newLayer);
}
/// <summary>
/// Create animation layer with unique name. Parameter insertionIndex can be left -1 to add the layer at the end.
/// If layer with same name is already present, method fails and returns null.
/// </summary>
public MyAnimationStateMachine CreateLayer(string name, int insertionIndex = -1)
{
if (GetLayerByName(name) != null)
{
Debug.Fail("Cannot create layer: layer with name '" + name + "' already exists.");
return null;
}
MyAnimationStateMachine newLayer = new MyAnimationStateMachine();
newLayer.Name = name;
if (insertionIndex != -1)
{
m_tableLayerNameToIndex.Add(name, insertionIndex);
m_layers.Insert(insertionIndex, newLayer);
}
else
{
m_tableLayerNameToIndex.Add(name, m_layers.Count);
m_layers.Add(newLayer);
}
return newLayer;
}
// Initialize state machine of one layer.
private static bool InitLayerNodes(MyAnimationStateMachine layer, string stateMachineName, MyAnimationControllerDefinition animControllerDefinition,
MyAnimationController animationController, string currentNodeNamePrefix, MyAnimationVirtualNodes virtualNodes, bool forceReloadMwm)
{
var objBuilderStateMachine = animControllerDefinition.StateMachines.FirstOrDefault(x => x.Name == stateMachineName);
if (objBuilderStateMachine == null)
{
Debug.Fail("Animation state machine " + stateMachineName + " was not found.");
return false;
}
bool result = true;
// 1st step: generate nodes
if (objBuilderStateMachine.Nodes != null)
foreach (var objBuilderNode in objBuilderStateMachine.Nodes)
{
string absoluteNodeName = currentNodeNamePrefix + objBuilderNode.Name;
if (objBuilderNode.StateMachineName != null)
{
// embedded state machine, copy its nodes
if (!InitLayerNodes(layer, objBuilderNode.StateMachineName, animControllerDefinition, animationController, absoluteNodeName + "/", virtualNodes, forceReloadMwm))
result = false;
}
else
{
var smNode = new VRageRender.Animations.MyAnimationStateMachineNode(absoluteNodeName);
if (objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.PassThrough
|| objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.Any
|| objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.AnyExceptTarget)
{
smNode.PassThrough = true;
}
else
{
smNode.PassThrough = false;
}
if (objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.Any
|| objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.AnyExceptTarget)
{
virtualNodes.NodesAny.Add(absoluteNodeName, new MyAnimationVirtualNodeData()
{
AnyNodePrefix = currentNodeNamePrefix,
ExceptTarget = (objBuilderNode.Type == MyObjectBuilder_AnimationSMNode.MySMNodeType.AnyExceptTarget)
});
}
layer.AddNode(smNode);
if (objBuilderNode.AnimationTree != null)
{
var smNodeAnimTree = InitNodeAnimationTree(objBuilderNode.AnimationTree.Child, forceReloadMwm);
smNode.RootAnimationNode = smNodeAnimTree;
}
else
{
smNode.RootAnimationNode = new MyAnimationTreeNodeDummy();
}
}
}
// 2nd step: generate transitions
if (objBuilderStateMachine.Transitions != null)
foreach (var objBuilderTransition in objBuilderStateMachine.Transitions)
{
string absoluteNameNodeFrom = currentNodeNamePrefix + objBuilderTransition.From;
string absoluteNameNodeTo = currentNodeNamePrefix + objBuilderTransition.To;
MyAnimationVirtualNodeData virtualNodeData;
if (virtualNodes.NodesAny.TryGetValue(absoluteNameNodeFrom, out virtualNodeData))
{
// nodes of type "any":
// "any" node is source: we create transitions directly from all nodes
// "any" node is target: we will use "any" node as pass through
foreach (var nodeFromCandidate in layer.AllNodes)
{
if (nodeFromCandidate.Key.StartsWith(virtualNodeData.AnyNodePrefix) // select nodes in the same SM
&& nodeFromCandidate.Key != absoluteNameNodeFrom) // disallow from "any" to the same "any"
{
// create transition if target is different from source or when we don't care about it
if (!virtualNodeData.ExceptTarget || absoluteNameNodeTo != nodeFromCandidate.Key)
CreateTransition(layer, animationController, nodeFromCandidate.Key, absoluteNameNodeTo, objBuilderTransition);
}
}
}
CreateTransition(layer, animationController, absoluteNameNodeFrom, absoluteNameNodeTo, objBuilderTransition);
}
return result;
}
private static void CreateTransition(MyAnimationStateMachine layer, MyAnimationController animationController,
string absoluteNameNodeFrom, string absoluteNameNodeTo, MyObjectBuilder_AnimationSMTransition objBuilderTransition)
{
int conditionConjunctionIndex = 0;
do
{
// generate transition for each condition conjunction
var transition = layer.AddTransition(absoluteNameNodeFrom, absoluteNameNodeTo,
new VRageRender.Animations.MyAnimationStateMachineTransition()) as
VRageRender.Animations.MyAnimationStateMachineTransition;
// if ok, fill in conditions
if (transition != null)
{
transition.Name =
MyStringId.GetOrCompute(objBuilderTransition.Name != null ? objBuilderTransition.Name.ToLower() : null);
transition.TransitionTimeInSec = objBuilderTransition.TimeInSec;
transition.Sync = objBuilderTransition.Sync;
transition.Priority = objBuilderTransition.Priority;
if (objBuilderTransition.Conditions != null &&
objBuilderTransition.Conditions[conditionConjunctionIndex] != null)
{
var conjunctionOfConditions =
objBuilderTransition.Conditions[conditionConjunctionIndex].Conditions;
foreach (var objBuilderCondition in conjunctionOfConditions)
{
var condition = ParseOneCondition(animationController, objBuilderCondition);
if (condition != null)
transition.Conditions.Add(condition);
}
}
}
conditionConjunctionIndex++;
} while (objBuilderTransition.Conditions != null &&
conditionConjunctionIndex < objBuilderTransition.Conditions.Length);
}
/// <summary>
/// Synchronize time with defined layer. Returns false if the time is not synchronized.
/// </summary>
private bool ProcessLayerTimeSync(ref MyAnimationUpdateData data)
{
if (m_synchronizeWithLayerRef == null)
{
if (m_synchronizeWithLayerName == null)
{
return false;
}
m_synchronizeWithLayerRef = data.Controller.GetLayerByName(m_synchronizeWithLayerName);
if (m_synchronizeWithLayerRef == null)
return false;
}
var nodeFromSyncLayer = m_synchronizeWithLayerRef.CurrentNode as MyAnimationStateMachineNode;
if (nodeFromSyncLayer == null || nodeFromSyncLayer.RootAnimationNode == null)
return false;
SetLocalTimeNormalized(nodeFromSyncLayer.RootAnimationNode.GetLocalTimeNormalized());
return true;
}