public void Jump(int index)
{
// get the previous index
int previous = this.CurrentIndex;
// set the current index
this.CurrentIndex = index;
// check if the index changed
bool dirty = (this.CurrentIndex != previous);
// update mesh filters
if (this.Layers != null)
{
for (int layerIndex = 0; layerIndex < this.Layers.Length; layerIndex++)
{
MeshAnimatorLayer layer = null;
MeshFilter filter = null;
if ((layer = this.Layers[layerIndex]) && (filter = layer.MeshFilter))
{
filter.sharedMesh = this.Animation ? this.Animation.Frames[this.CurrentIndex].Meshes[layerIndex] : null;
}
}
}
if (dirty)
{
this.OnJump();
}
}
// ================================================================= //
// Helper Methods
// ================================================================= //
protected void Build()
{
MeshAnimatorLayer[] layers;
layers = new MeshAnimatorLayer[this.Animation ? this.Animation.Layers.Length : 0];
// find existing layers, remove unused layers
for (int childIndex = this.GetComponent <Transform>().childCount - 1; childIndex >= 0; childIndex--)
{
MeshAnimatorLayer layer;
layer = this.GetComponent <Transform>().GetChild(childIndex).GetComponent <MeshAnimatorLayer>();
if (layer != null)
{
int layerIndex;
layerIndex = MeshAnimatorLayer.NameToIndex(layer.name);
if (layerIndex >= 0 && layerIndex < layers.Length && layers[layerIndex] == null)
{
layers[layerIndex] = layer;
}
else if (Application.isPlaying)
{
Destroy(layer.gameObject);
}
else
{
DestroyImmediate(layer.gameObject, false);
}
}
}
// create missing layers
for (int layerIndex = 0; layerIndex < layers.Length; layerIndex++)
{
MeshAnimatorLayer layer;
layer = layers[layerIndex];
if (layer == null)
{
Transform layerTransform;
layerTransform = new GameObject().GetComponent <Transform>();
layerTransform.name = MeshAnimatorLayer.IndexToName(layerIndex);
layerTransform.parent = this.GetComponent <Transform>();
layerTransform.localEulerAngles = Vector3.zero;
layerTransform.localPosition = Vector3.zero;
layerTransform.localScale = Vector3.one;
MeshRenderer layerRenderer;
layerRenderer = layerTransform.gameObject.AddComponent <MeshRenderer>();
layerRenderer.shadowCastingMode = ShadowCastingMode.Off;
layerRenderer.receiveShadows = false;
layerRenderer.lightProbeUsage = LightProbeUsage.Off;
layerRenderer.reflectionProbeUsage = ReflectionProbeUsage.Off;
layerRenderer.sharedMaterial = this.FindDefaultMaterial();
layer = layerTransform.gameObject.AddComponent <MeshAnimatorLayer>();
layers[layerIndex] = layer;
}
}
this.Layers = layers;
}