/// <summary>Constructs a joint node for the requested config.</summary>
/// <param name="modelName">Name of the model in the hierarchy.</param>
/// <returns>Pipe's end node.</returns>
protected virtual ModelPipeEndNode LoadJointNode(string modelName)
{
var node = new ModelPipeEndNode(partModelTransform.Find(modelName));
node.AlignTo(null); // Init mode objects state.
return(node);
}
/// <summary>Builds a model for the joint end basing on the configuration.</summary>
/// <param name="node">The node to setup.</param>
/// <param name="alignTo">
/// The object to align the conenctor to. If it's <c>null</c>, then the model will be parked.
/// </param>
protected virtual void UpdateJointNode(ModelPipeEndNode node, Transform alignTo)
{
var config = node.config;
var makeProceduralModels = alignTo != null || !config.parkPrefabOnly;
// Return the models back to the owner part to make the search working properly.
if (node.rootModel != null)
{
node.AlignToTransform(null);
}
node.parkRootObject = partModelTransform;
// Create basic setup.
var nodeName = ModelBasename + "-pipeNode" + node.name;
node.rootModel = partModelTransform.Find(nodeName)
?? new GameObject(nodeName).transform;
node.rootModel.parent = partModelTransform;
node.partAttach = node.rootModel.Find(PartJointTransformName)
?? new GameObject(PartJointTransformName).transform;
Hierarchy.MoveToParent(node.partAttach, node.rootModel,
newPosition: Vector3.zero,
newRotation: Quaternion.LookRotation(Vector3.back));
node.pipeAttach = node.rootModel.Find(PipeJointTransformName)
?? new GameObject(PipeJointTransformName).transform;
Hierarchy.MoveToParent(node.pipeAttach, node.rootModel,
newPosition: Vector3.zero,
newRotation: Quaternion.LookRotation(Vector3.forward));
// Add a pipe attachment sphere if set.
const string sphereName = "pipeSphere";
var sphere = node.pipeAttach.Find(sphereName);
if (config.sphereDiameter > float.Epsilon && makeProceduralModels)
{
if (sphere == null)
{
sphere = Meshes.CreateSphere(config.sphereDiameter, pipeMaterial, node.pipeAttach,
colliderType: Colliders.PrimitiveCollider.Shape).transform;
sphere.name = sphereName;
sphere.rotation = Quaternion.LookRotation(node.partAttach.up, node.partAttach.forward);
}
sphere.GetComponent <Renderer>().sharedMaterial = pipeMaterial; // For performance.
RescalePipeTexture(sphere, sphere.localScale.z * config.sphereDiameter * 2.0f);
}
else if (sphere != null)
{
Hierarchy.SafeDestory(sphere);
}
// Parking position, if defined.
var parkObjectName = ModelBasename + "-park" + node.name;
var parkAttach = partModelTransform.Find(parkObjectName);
if (config.parkAttachAt != null)
{
node.parkAttach = parkAttach ?? new GameObject(parkObjectName).transform;
Hierarchy.MoveToParent(node.parkAttach, partModelTransform,
newPosition: config.parkAttachAt.pos,
newRotation: config.parkAttachAt.rot);
}
else if (parkAttach != null)
{
Hierarchy.SafeDestory(parkAttach);
}
// Place prefab between the part and the pipe if specified.
if (!string.IsNullOrEmpty(config.modelPath))
{
// The prefab model can move to the part's model, so make a unique name for it.
const string prefabName = "prefabConnector";
var prefabModel = node.rootModel.Find(prefabName)
?? Hierarchy.FindTransformByPath(partModelTransform, config.modelPath);
if (prefabModel != null)
{
prefabModel.gameObject.SetActive(true);
prefabModel.name = prefabName;
prefabModel.parent = node.rootModel;
prefabModel.rotation = node.partAttach.rotation * config.modelPartAttachAt.rot.Inverse();
prefabModel.position = node.partAttach.TransformPoint(config.modelPartAttachAt.pos);
node.pipeAttach.rotation = prefabModel.rotation * config.modelPipeAttachAt.rot;
node.pipeAttach.position = prefabModel.TransformPoint(config.modelPipeAttachAt.pos);
}
else
{
HostedDebugLog.Error(this, "Cannot find prefab model: {0}", config.modelPath);
}
}
// The offset is intended for the sphere/arm models only.
if (makeProceduralModels)
{
node.pipeAttach.localPosition += new Vector3(0, 0, config.sphereOffset);
}
// Add arm pipe.
const string armName = "sphereArm";
var arm = node.pipeAttach.Find(armName);
if (config.armDiameter > float.Epsilon && config.sphereOffset > float.Epsilon &&
makeProceduralModels)
{
if (arm == null)
{
arm = Meshes.CreateCylinder(config.armDiameter, config.sphereOffset, pipeMaterial,
node.pipeAttach,
colliderType: Colliders.PrimitiveCollider.Shape).transform;
arm.name = armName;
}
arm.GetComponent <Renderer>().sharedMaterial = pipeMaterial; // For performance.
arm.transform.localPosition = new Vector3(0, 0, -config.sphereOffset / 2);
arm.transform.localRotation = Quaternion.LookRotation(Vector3.forward);
RescalePipeTexture(arm.transform, arm.localScale.z * config.sphereOffset);
}
else if (arm != null)
{
Hierarchy.SafeDestory(arm);
}
// Adjust to the new target.
node.AlignToTransform(alignTo);
}
/// <inheritdoc/>
public override void OnAwake()
{
base.OnAwake();
sourceJointNode = new ModelPipeEndNode(SourceNodeName, sourceJointConfig);
targetJointNode = new ModelPipeEndNode(TargetNodeName, targetJointConfig);
}