public void HittedByGPURaycast(GPURaycastDecalsTargetInfo hitInfo)
{
var decalInstance = SpawnController.SpawnDecal();
var decalTransform = decalInstance.transform;
ApplyDecalTransform(decalTransform, hitInfo);
OnHitted(decalInstance, hitInfo);
}
void ApplyDecalTransform(Transform decalTransform, GPURaycastDecalsTargetInfo hitInfo)
{
decalTransform.position = hitInfo.position + hitInfo.normal * Offset;
ApplyDecalRotationByNormal(decalTransform, hitInfo.normal);
if (ParentOnHit)
{
decalTransform.SetParent(hitInfo.hittedRenderer.transform);
}
}
public static void SendGPURaycastInfo(GPURaycastDecalsTargetInfo hitInfo)
{
IDecalReceiver decalReceiver = hitInfo.hittedRenderer.GetComponent <IDecalReceiver>();
if (decalReceiver == null)
{
decalReceiver = hitInfo.hittedRenderer.GetComponentInParent <IDecalReceiver>();
}
if (decalReceiver != null)
{
decalReceiver.HittedByGPURaycast(hitInfo);
}
}
protected override void OnHitted(Decal decalInstance, GPURaycastDecalsTargetInfo hitInfo)
{
skinnedMeshRenderer = hitInfo.hittedRenderer as SkinnedMeshRenderer;
if (skinnedMeshRenderer == null)
{
return;
}
mesh = skinnedMeshRenderer.sharedMesh;
boneWeights = mesh.boneWeights;
if (ParentOnHit)
{
var boneWeight = boneWeights[hitInfo.VertexIndex];
int index0 = boneWeight.boneIndex0;
int index1 = boneWeight.boneIndex1;
int index2 = boneWeight.boneIndex2;
int index3 = boneWeight.boneIndex3;
float w0 = boneWeight.weight0;
float w1 = boneWeight.weight1;
float w2 = boneWeight.weight2;
float w3 = boneWeight.weight3;
float maxWeight = Mathf.Max(w0, w1, w2, w3);
int maxBoneIndex = -1;
if (maxWeight == w0)
{
maxBoneIndex = boneWeight.boneIndex0;
}
if (maxWeight == w1)
{
maxBoneIndex = boneWeight.boneIndex1;
}
if (maxWeight == w2)
{
maxBoneIndex = boneWeight.boneIndex2;
}
if (maxWeight == w3)
{
maxBoneIndex = boneWeight.boneIndex3;
}
decalInstance.transform.SetParent(skinnedMeshRenderer.bones[maxBoneIndex]);
}
}
protected virtual void OnHitted(Decal decalInstance, GPURaycastDecalsTargetInfo hitInfo)
{
}