static void DrawGizmoForMyScript(ObiActor actor, GizmoType gizmoType)
{
if (!ObiParticleActorEditor.editMode)
{
return;
}
// Get the particle actor editor to retrieve selected particles:
ObiParticleActorEditor[] editors = (ObiParticleActorEditor[])Resources.FindObjectsOfTypeAll(typeof(ObiParticleActorEditor));
// If there's any particle actor editor active, we can show pin constraints:
if (editors.Length > 0)
{
Gizmos.color = new Color(1, 1, 1, 0.75f);
for (int i = 0; i < actor.positions.Length; i++)
{
// skip particles not facing the camera, or inactive ones:
if (!actor.active[i] || (!ObiParticleActorEditor.backfaces && !ObiParticleActorEditor.facingCamera[i]))
{
continue;
}
// draw particle radiuses if needed
if (ObiParticleActorEditor.selectionStatus[i] && currentProperty == ParticleProperty.RADIUS)
{
Gizmos.DrawSphere(wsPositions[i], actor.solidRadii[i]);
}
}
}
}
public override void Merge(ObiActor actor, IObiConstraintsBatch other)
{
var batch = other as ObiTetherConstraintsBatch;
var user = actor as ITetherConstraintsUser;
if (batch != null && user != null)
{
if (!user.tetherConstraintsEnabled)
{
return;
}
particleIndices.ResizeUninitialized((m_ActiveConstraintCount + batch.activeConstraintCount) * 2);
maxLengthsScales.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
stiffnesses.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
lambdas.ResizeInitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
stiffnesses.CopyReplicate(user.tetherCompliance, m_ActiveConstraintCount, batch.activeConstraintCount);
for (int i = 0; i < batch.activeConstraintCount * 2; ++i)
{
particleIndices[m_ActiveConstraintCount * 2 + i] = actor.solverIndices[batch.particleIndices[i]];
}
for (int i = 0; i < batch.activeConstraintCount; ++i)
{
maxLengthsScales[m_ActiveConstraintCount + i] = new Vector2(batch.maxLengthsScales[i].x, user.tetherScale);
}
base.Merge(actor, other);
}
}
private void OnValidate()
{
m_Actor = GetComponent <ObiActor>();
Disable(AttachmentType.Static);
Disable(AttachmentType.Dynamic);
UpdateEnabledState();
UpdateAttachment();
}
// Merges a batch from a given actor with this one.
public virtual void Merge(ObiActor actor, IObiConstraintsBatch other)
{
ObiConstraintsBatch batch = other as ObiConstraintsBatch;
m_ConstraintCount += other.constraintCount;
m_ActiveConstraintCount += other.activeConstraintCount;
m_InitialActiveConstraintCount += other.initialActiveConstraintCount;
}
protected override void OnBlueprintUnloaded(ObiActor actor, ObiActorBlueprint blueprint)
{
if (!Application.isPlaying)
{
clothMesh = null;
filter.sharedMesh = null;
}
}
protected override void OnBlueprintLoaded(ObiActor actor, ObiActorBlueprint blueprint)
{
if (cloth.clothBlueprintBase != null && cloth.clothBlueprintBase.inputMesh != null)
{
cloth.clothBlueprintBase.inputMesh.GetNormals(restNormals);
cloth.clothBlueprintBase.inputMesh.GetTangents(restTangents);
}
}
void Start()
{
actor = GetComponent <ObiActor>();
for (int i = 0; i < actor.solverIndices.Length; ++i)
{
actor.solver.colors[actor.solverIndices[i]] = gradient.Evaluate(UnityEngine.Random.value);
}
}
private void OnValidate()
{
m_Actor = GetComponent <ObiActor>();
// do not re-bind: simply disable and re-enable the attachment.
DisableAttachment(AttachmentType.Static);
DisableAttachment(AttachmentType.Dynamic);
EnableAttachment(m_AttachmentType);
}
void Actor_OnInterpolate(ObiActor actor)
{
GenerateSmoothChunks(((ObiRopeBase)actor), smoothing);
if (OnCurveGenerated != null)
{
OnCurveGenerated(actor);
}
}
public override void Merge(ObiActor actor, IObiConstraintsBatch other)
{
var batch = other as ObiShapeMatchingConstraintsBatch;
var user = actor as IShapeMatchingConstraintsUser;
if (batch != null && user != null)
{
if (!user.shapeMatchingConstraintsEnabled)
{
return;
}
int initialIndexCount = particleIndices.count;
// shape matching constraint particle indices are not reordered when deactivating constraints,
// so instead of using batch.activeConstraintCount, batch.constraintCount. We need all of them.
int numActiveIndices = 0;
for (int i = 0; i < batch.constraintCount; ++i)
{
numActiveIndices += batch.numIndices[i];
}
particleIndices.ResizeUninitialized(initialIndexCount + numActiveIndices);
firstIndex.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
numIndices.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
explicitGroup.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
materialParameters.ResizeUninitialized((m_ActiveConstraintCount + batch.activeConstraintCount) * 5);
restComs.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
coms.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
orientations.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
lambdas.ResizeInitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
numIndices.CopyFrom(batch.numIndices, 0, m_ActiveConstraintCount, batch.activeConstraintCount);
explicitGroup.CopyFrom(batch.explicitGroup, 0, m_ActiveConstraintCount, batch.activeConstraintCount);
orientations.CopyReplicate(actor.actorLocalToSolverMatrix.rotation, m_ActiveConstraintCount, batch.activeConstraintCount);
for (int i = 0; i < numActiveIndices; ++i)
{
particleIndices[initialIndexCount + i] = actor.solverIndices[batch.particleIndices[i]];
}
for (int i = 0; i < batch.activeConstraintCount; ++i)
{
firstIndex[m_ActiveConstraintCount + i] = batch.firstIndex[i] + initialIndexCount;
materialParameters[(m_ActiveConstraintCount + i) * 5] = user.deformationResistance;
materialParameters[(m_ActiveConstraintCount + i) * 5 + 1] = user.plasticYield;
materialParameters[(m_ActiveConstraintCount + i) * 5 + 2] = user.plasticCreep;
materialParameters[(m_ActiveConstraintCount + i) * 5 + 3] = user.plasticRecovery;
materialParameters[(m_ActiveConstraintCount + i) * 5 + 4] = user.maxDeformation;
}
base.Merge(actor, other);
}
}
void Start()
{
actor = GetComponent <ObiActor>();
if (actor.colors != null)
{
for (int i = 0; i < actor.colors.Length; ++i)
{
actor.colors[i] = gradient.Evaluate(UnityEngine.Random.value);
}
}
}
private void Awake()
{
m_Actor = GetComponent <ObiActor>();
m_Actor.OnBlueprintLoaded += Actor_OnBlueprintLoaded;
m_Actor.OnSubstep += Actor_OnSolverStep;
if (m_Actor.solver != null)
{
Actor_OnBlueprintLoaded(m_Actor, m_Actor.blueprint);
}
}
public void Awake()
{
actor = GetComponent <ObiActor>();
// figure out the size of our drawcall arrays:
particlesPerDrawcall = Constants.maxVertsPerMesh / 4;
drawcallCount = actor.positions.Length / particlesPerDrawcall + 1;
particlesPerDrawcall = Mathf.Min(particlesPerDrawcall, actor.positions.Length);
actor.OnAddedToSolver += delegate { Subscribe(); };
actor.OnRemovedFromSolver += delegate { Unsubscribe(); };
}
private void Awake()
{
m_Actor = GetComponent <ObiActor>();
m_Actor.OnBlueprintLoaded += Actor_OnBlueprintLoaded;
m_Actor.OnPrepareStep += Actor_OnPrepareStep;
m_Actor.OnEndStep += Actor_OnEndStep;
if (m_Actor.solver != null)
{
Actor_OnBlueprintLoaded(m_Actor, m_Actor.sourceBlueprint);
}
}
private void UnregisterActor(ObiActor actor)
{
if (actor != null)
{
actor.OnBlueprintLoaded -= Actor_OnBlueprintLoaded;
actor.OnBlueprintUnloaded -= Actor_OnBlueprintUnloaded;
if (actor.solver != null)
{
Actor_OnBlueprintUnloaded(actor, actor.sourceBlueprint);
}
}
}
public ObiConstraints(ObiActor actor = null, ObiConstraints <T> source = null)
{
this.actor = actor;
this.source = source;
if (source != null)
{
foreach (T batch in source.batches)
{
AddBatch(batch.Clone(this) as T);
}
}
}
void Actor_OnBlueprintLoaded(ObiActor actor, ObiActorBlueprint blueprint)
{
// when both actors are in the same solver, add stitches.
if (actor1 != null && actor2 != null && actor1.isLoaded && actor2.isLoaded)
{
if (actor1.solver != actor2.solver)
{
Debug.LogError("ObiStitcher cannot handle actors in different solvers.");
return;
}
AddToSolver(actor1.solver);
}
}
void DrawParticles(ObiActor actor)
{
using (m_DrawParticlesPerfMarker.Auto())
{
if (mesh == null || material == null || !render || !isActiveAndEnabled || !actor.isActiveAndEnabled || actor.solver == null)
{
return;
}
ObiSolver solver = actor.solver;
// figure out the size of our instance batches:
meshesPerBatch = Constants.maxInstancesPerBatch;
batchCount = actor.particleCount / meshesPerBatch + 1;
meshesPerBatch = Mathf.Min(meshesPerBatch, actor.particleCount);
Vector4 basis1 = new Vector4(1, 0, 0, 0);
Vector4 basis2 = new Vector4(0, 1, 0, 0);
Vector4 basis3 = new Vector4(0, 0, 1, 0);
//Convert particle data to mesh instances:
for (int i = 0; i < batchCount; i++)
{
matrices.Clear();
colors.Clear();
mpb = new MaterialPropertyBlock();
int limit = Mathf.Min((i + 1) * meshesPerBatch, actor.activeParticleCount);
for (int j = i * meshesPerBatch; j < limit; ++j)
{
int solverIndex = actor.solverIndices[j];
actor.GetParticleAnisotropy(solverIndex, ref basis1, ref basis2, ref basis3);
matrices.Add(Matrix4x4.TRS(actor.GetParticlePosition(solverIndex),
actor.GetParticleOrientation(solverIndex),
Vector3.Scale(new Vector3(basis1[3], basis2[3], basis3[3]), instanceScale)));
colors.Add(actor.GetParticleColor(solverIndex));
}
if (colors.Count > 0)
mpb.SetVectorArray("_Color", colors);
// Send the meshes to be drawn:
Graphics.DrawMeshInstanced(mesh, 0, material, matrices, mpb);
}
}
}
public override void ApplyForcesToActor(ObiActor actor)
{
Matrix4x4 l2sTransform;
if (actor.Solver.simulateInLocalSpace)
{
l2sTransform = actor.Solver.transform.worldToLocalMatrix * transform.localToWorldMatrix;
}
else
{
l2sTransform = transform.localToWorldMatrix;
}
Vector4 directionalForce = l2sTransform.MultiplyVector(Vector3.forward * (intensity + GetTurbulence(turbulence)));
float sqrRadius = radius * radius;
// Allocate forces array:
Vector4[] forces = new Vector4[actor.particleIndices.Length];
Vector4 center = new Vector4(transform.position.x, transform.position.y, transform.position.z);
// Calculate force intensity for each actor particle:
for (int i = 0; i < forces.Length; ++i)
{
Vector4 distanceVector = actor.Solver.renderablePositions[actor.particleIndices[i]] - center;
float sqrMag = distanceVector.sqrMagnitude;
float falloff = Mathf.Clamp01((sqrRadius - sqrMag) / sqrRadius);
if (radial)
{
forces[i] = distanceVector / (Mathf.Sqrt(sqrMag) + float.Epsilon) * falloff * intensity;
}
else
{
forces[i] = directionalForce * falloff;
}
}
if (actor.UsesCustomExternalForces)
{
Oni.AddParticleWinds(actor.Solver.OniSolver, forces, actor.particleIndices, actor.particleIndices.Length);
}
else
{
Oni.AddParticleExternalForces(actor.Solver.OniSolver, forces, actor.particleIndices, actor.particleIndices.Length);
}
}
public override void UpdateRenderer(ObiActor actor)
{
base.UpdateRenderer(actor);
if (Application.isPlaying && clothMesh != null && cloth.isLoaded)
{
// since the skinned mesh renderer won't accept a mesh with no bone weights, we need to render the mesh ourselves:
skin.sharedMesh = null;
skin.GetSharedMaterials(rendererMaterials);
foreach (Material m in rendererMaterials)
{
Graphics.DrawMesh(clothMesh, skin.rootBone.transform.localToWorldMatrix, m, gameObject.layer);
}
}
}
public int[] GetIndicesForActor(ObiActor actor)
{
int[] ignored = new int[ignoredParticleIndices.Length];
for (int j = 0; j < ignoredParticleIndices.Length; ++j)
{
if (ignoredParticleIndices[j] >= 0 && ignoredParticleIndices[j] < actor.particleIndices.Count)
{
ignored[j] = actor.particleIndices[ignoredParticleIndices[j]];
}
else
{
ignored[j] = ignoredParticleIndices[j];
}
}
return(ignored);
}
public virtual void UpdateRenderer(ObiActor actor)
{
using (m_UpdateClothRendererPerfMarker.Auto())
{
SetupUpdate();
// Only update the mesh if the blueprint is loaded
if (Application.isPlaying && cloth.isLoaded && clothMesh != null)
{
var solver = cloth.solver;
space = renderMatrix * solver.transform.localToWorldMatrix;
//Update mesh data:
for (int i = 0; i < clothVertices.Count; ++i)
{
int actorIndex = topology.rawToWelded[i];
if (cloth.IsParticleActive(actorIndex))
{
UpdateActiveVertex(solver, actorIndex, i);
}
else
{
UpdateInactiveVertex(solver, actorIndex, i);
}
}
SetClothMeshData();
clothMesh.RecalculateBounds();
if (tangentSpaceUpdate == TangentSpaceUpdateMode.RecalculateNormalsFromMesh ||
tangentSpaceUpdate == TangentSpaceUpdateMode.RecalculateNormalsAndTangentsFromMesh)
{
clothMesh.RecalculateNormals();
}
if (tangentSpaceUpdate == TangentSpaceUpdateMode.RecalculateNormalsAndTangentsFromMesh)
{
clothMesh.RecalculateTangents();
}
if (OnRendererUpdated != null)
{
OnRendererUpdated(actor);
}
}
}
}
public override void ApplyForcesToActor(ObiActor actor)
{
float sqrRadius = radius * radius;
float finalIntensity = intensity + GetTurbulence(turbulence);
Matrix4x4 l2sTransform;
if (actor.Solver.simulateInLocalSpace)
{
l2sTransform = actor.Solver.transform.worldToLocalMatrix * transform.localToWorldMatrix;
}
else
{
l2sTransform = transform.localToWorldMatrix;
}
Vector4 center = l2sTransform.MultiplyPoint3x4(Vector4.zero);
Vector4 forward = l2sTransform.MultiplyVector(Vector3.forward);
// Calculate force intensity for each actor particle:
for (int i = 0; i < actor.particleIndices.Length; ++i)
{
Vector4 distanceVector = actor.Solver.positions[actor.particleIndices[i]] - center;
float sqrMag = distanceVector.sqrMagnitude;
float falloff = Mathf.Clamp01((sqrRadius - sqrMag) / sqrRadius);
Vector4 force;
if (radial)
{
force = distanceVector / (Mathf.Sqrt(sqrMag) + float.Epsilon) * falloff * finalIntensity;
}
else
{
force = forward * falloff * finalIntensity;
}
if (actor.UsesCustomExternalForces)
{
actor.Solver.wind[actor.particleIndices[i]] += force;
}
else
{
actor.Solver.externalForces[actor.particleIndices[i]] += force;
}
}
}
void DrawParticles(ObiActor actor)
{
using (m_DrawParticlesPerfMarker.Auto())
{
if (!isActiveAndEnabled || !actor.isActiveAndEnabled || actor.solver == null)
{
impostors.ClearMeshes();
return;
}
CreateMaterialIfNeeded();
impostors.UpdateMeshes(actor);
DrawParticles();
}
}
// Update is called once per frame
void UpdatePlugs(ObiActor actor)
{
var rope = actor as ObiRopeBase;
// cache the rope's transform matrix/quaternion:
Matrix4x4 l2w = rope.transform.localToWorldMatrix;
Quaternion l2wRot = l2w.rotation;
int instanceIndex = 0;
// place prefabs at the start/end of each curve:
for (int c = 0; c < smoother.smoothChunks.Count; ++c)
{
ObiList <ObiPathFrame> curve = smoother.smoothChunks[c];
if ((plugTears && c > 0) ||
(plugStart && c == 0))
{
var instance = GetOrCreatePrefabInstance(instanceIndex++);
instance.SetActive(true);
ObiPathFrame frame = curve[0];
instance.transform.position = l2w.MultiplyPoint3x4(frame.position);
instance.transform.rotation = l2wRot * (Quaternion.LookRotation(-frame.tangent, frame.binormal));
instance.transform.localScale = instanceScale;
}
if ((plugTears && c < smoother.smoothChunks.Count - 1) ||
(plugEnd && c == smoother.smoothChunks.Count - 1))
{
var instance = GetOrCreatePrefabInstance(instanceIndex++);
instance.SetActive(true);
ObiPathFrame frame = curve[curve.Count - 1];
instance.transform.position = l2w.MultiplyPoint3x4(frame.position);
instance.transform.rotation = l2wRot * (Quaternion.LookRotation(frame.tangent, frame.binormal));
instance.transform.localScale = instanceScale;
}
}
// deactivate remaining instances:
for (int i = instanceIndex; i < instances.Count; ++i)
{
instances[i].SetActive(false);
}
}
/**
* Adds the actor to this solver. Will return whether the allocation was sucessful or not.
*/
public bool AddActor(ObiActor actor, int numParticles)
{
if (particleToActor == null || actor == null)
{
return(false);
}
int[] allocated = new int[numParticles];
int allocatedCount = 0;
for (int i = 0; i < maxParticles && allocatedCount < numParticles; i++)
{
if (particleToActor[i] == null)
{
allocated[allocatedCount] = i;
allocatedCount++;
}
}
// could not allocate enough particles.
if (allocatedCount < numParticles)
{
return(false);
}
allocatedParticleCount += numParticles;
// store per-particle actor reference:
for (int i = 0; i < numParticles; ++i)
{
particleToActor[allocated[i]] = new ParticleInActor(actor, i);
}
// set the actor particle indices.
actor.particleIndices = allocated;
// Add the actor to the actor list:
actors.Add(actor);
// Update active particles. Update materials, in case the actor has a new one.
UpdateActiveParticles();
UpdateEmitterMaterials();
return(true);
}
private void UpdateBones(ObiActor actor)
{
if (m_Bones.Count > 0 && m_Source.solver != null)
{
int boneIndex = 0;
var constraints = m_Source.softbodyBlueprint.GetConstraintsByType(Oni.ConstraintType.ShapeMatching) as ObiConstraints <ObiShapeMatchingConstraintsBatch>;
foreach (ObiShapeMatchingConstraintsBatch batch in constraints.GetBatchInterfaces())
{
for (int i = 0; i < batch.activeConstraintCount; ++i, ++boneIndex)
{
// the first particle index in each shape is the "center" particle.
int shapeIndex = batch.particleIndices[batch.firstIndex[i]];
m_Bones[boneIndex].position = m_Source.GetParticlePosition(m_Source.solverIndices[shapeIndex]);
m_Bones[boneIndex].rotation = m_Source.GetParticleOrientation(m_Source.solverIndices[shapeIndex]);
}
}
}
}
public virtual void OnEnable()
{
actor = (ObiActor)target;
particlesMesh = new Mesh();
particlesMesh.hideFlags = HideFlags.HideAndDontSave;
SetupValuesGradient();
separatorLine = new GUIStyle(EditorGUIUtility.GetBuiltinSkin(EditorSkin.Scene).box);
separatorLine.normal.background = EditorGUIUtility.Load("SeparatorLine.psd") as Texture2D;
separatorLine.border = new RectOffset(3, 3, 0, 0);
separatorLine.fixedHeight = 3;
separatorLine.stretchWidth = true;
EditorApplication.update += Update;
EditorApplication.playmodeStateChanged += OnPlayModeStateChanged;
}
public override void Merge(ObiActor actor, IObiConstraintsBatch other)
{
var batch = other as ObiVolumeConstraintsBatch;
var user = actor as IVolumeConstraintsUser;
if (batch != null && user != null)
{
if (!user.volumeConstraintsEnabled)
{
return;
}
int initialIndexCount = particleIndices.count;
int numActiveTriangles = 0;
for (int i = 0; i < batch.constraintCount; ++i)
{
numActiveTriangles += batch.numTriangles[i];
}
particleIndices.ResizeUninitialized(initialIndexCount + numActiveTriangles * 3);
firstTriangle.ResizeUninitialized(firstTriangle.count + batch.activeConstraintCount);
numTriangles.ResizeUninitialized(numTriangles.count + batch.activeConstraintCount);
restVolumes.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
pressureStiffness.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
lambdas.ResizeInitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
numTriangles.CopyFrom(batch.numTriangles, 0, m_ActiveConstraintCount, batch.activeConstraintCount);
restVolumes.CopyFrom(batch.restVolumes, 0, m_ActiveConstraintCount, batch.activeConstraintCount);
pressureStiffness.CopyReplicate(new Vector2(user.pressure, user.compressionCompliance), m_ActiveConstraintCount, batch.activeConstraintCount);
for (int i = 0; i < numActiveTriangles * 3; ++i)
{
particleIndices[initialIndexCount + i] = actor.solverIndices[batch.particleIndices[i]];
}
for (int i = 0; i < batch.activeConstraintCount + 1; ++i)
{
firstTriangle[m_ActiveConstraintCount + i] = initialIndexCount / 3 + batch.firstTriangle[i];
}
base.Merge(actor, other);
}
}
public override void Merge(ObiActor actor, IObiConstraintsBatch other)
{
var batch = other as ObiChainConstraintsBatch;
var user = actor as IChainConstraintsUser;
if (batch != null && user != null)
{
if (!user.chainConstraintsEnabled)
{
return;
}
int initialIndexCount = particleIndices.count;
int numActiveIndices = 0;
for (int i = 0; i < batch.activeConstraintCount; ++i)
{
numActiveIndices += batch.numParticles[i];
}
particleIndices.ResizeUninitialized(initialIndexCount + numActiveIndices);
firstParticle.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
numParticles.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
lengths.ResizeUninitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
lambdas.ResizeInitialized(m_ActiveConstraintCount + batch.activeConstraintCount);
numParticles.CopyFrom(batch.numParticles, 0, m_ActiveConstraintCount, batch.activeConstraintCount);
for (int i = 0; i < numActiveIndices; ++i)
{
particleIndices[initialIndexCount + i] = actor.solverIndices[batch.particleIndices[i]];
}
for (int i = 0; i < batch.activeConstraintCount; ++i)
{
firstParticle[m_ActiveConstraintCount + i] = batch.firstParticle[i] + initialIndexCount;
lengths[m_ActiveConstraintCount + i] = new Vector2(batch.lengths[i].y * user.tightness, batch.lengths[i].y);
}
base.Merge(actor, other);
}
}
static void DrawGizmoForMyScript(ObiActor actor, GizmoType gizmoType)
{
if (!ObiParticleActorEditor.editMode)
return;
// Get the particle actor editor to retrieve selected particles:
ObiParticleActorEditor[] editors = (ObiParticleActorEditor[])Resources.FindObjectsOfTypeAll(typeof(ObiParticleActorEditor));
// If there's any particle actor editor active, we can show pin constraints:
if (editors.Length >0)
{
Gizmos.color = new Color(1,1,1,0.75f);
for(int i = 0; i < actor.positions.Length; i++)
{
// skip particles not facing the camera, or inactive ones:
if (!actor.active[i] || (!ObiParticleActorEditor.backfaces && !ObiParticleActorEditor.facingCamera[i])) continue;
// draw particle radiuses if needed
if (ObiParticleActorEditor.selectionStatus[i] && currentProperty == ParticleProperty.RADIUS){
Gizmos.DrawSphere(wsPositions[i],actor.solidRadii[i]);
}
}
}
}
public virtual void OnEnable()
{
actor = (ObiActor)target;
particlesMesh = new Mesh();
particlesMesh.hideFlags = HideFlags.HideAndDontSave;
SetupValuesGradient();
separatorLine = new GUIStyle(EditorGUIUtility.GetBuiltinSkin(EditorSkin.Scene).box);
separatorLine.normal.background = EditorGUIUtility.Load("SeparatorLine.psd") as Texture2D;
separatorLine.border = new RectOffset(3,3,0,0);
separatorLine.fixedHeight = 3;
separatorLine.stretchWidth = true;
EditorApplication.update += Update;
EditorApplication.playmodeStateChanged += OnPlayModeStateChanged;
}
/**
* Inserts a new GameObject into the DBVH. The node bounds are supposed to be up to date.
*/
public bool Insert(ObiActor actor)
{
// If no gameobject at all, we can't insert it.
if (actor == null) return false;
// Create a new node.
DBVHNode node = new DBVHNode(actor);
node.UpdateBounds(nodes);
// If there are no nodes in the tree, this is the root.
if (nodes.Count == 0){
node.Index = 0;
nodes.Add(node);
}else{
InsertNode(node,nodes[0]);
}
return true;
}
public DBVHNode(ObiActor actor)
{
this.content = actor;
}
/**
* Removes a GameObject from the tree.
*/
public void Remove(ObiActor actor)
{
if (actor == null) return;
DBVHNode node = nodes[actor.nodeIndex];
//If this is the root node, destroy the whole thing.
if (node.Parent < 0){
nodes.Clear();
}else{ //This is a regular node.
DBVHNode sibling;
DBVHNode parent = nodes[node.Parent];
// Get our sibling node:
if (parent.Left == node.Index)
sibling = nodes[parent.Right];
else
sibling = nodes[parent.Left];
// transplant whole subtree:
nodes[node.Index] = null;
TransplantTree(sibling, parent.Index);
// make sure bounds up the transplanted branch stay compact:
int pIndex = sibling.Parent;
while (pIndex >= 0){
nodes[pIndex].UpdateBounds(nodes);
pIndex = nodes[pIndex].Parent;
}
}
}
