private SurfaceBehaviour ScanForSurfaces(out RaycastHit point)
{
SurfaceBehaviour closest = null;
var closestDistance = float.MaxValue;
point = new RaycastHit();
foreach (var dir in directions)
{
var ray = new Ray(transform.position, dir);
RaycastHit hit;
var result = Physics.Raycast(ray, out hit, m_raycastDistance, 1 << LayerMask.NameToLayer("Surface"));
if (!result)
{
continue;
}
var surface = hit.collider.GetComponent <SurfaceBehaviour>();
if (surface == null)
{
continue;
}
if (closest == null || hit.distance < closestDistance)
{
point = hit;
closest = surface;
closestDistance = hit.distance;
}
}
return(closest);
}
public void AddDefaultSmartTerrainEventHandler(GameObject go, PropBehaviour prop,
SurfaceBehaviour primarySurface)
{
var handler = go.AddComponent <DefaultSmartTerrainEventHandler>();
handler.PropTemplate = prop.GetComponent <PropBehaviour>();
handler.SurfaceTemplate = primarySurface.GetComponent <SurfaceBehaviour>();
}
//检测到Smart Terrain的表面
void surfaceFound(GameObject surface)
{
//获取被激活表面的相关引用
SmartSurface = surface.GetComponent <SurfaceBehaviour>();
STTrackableHandler = surface.GetComponent <SmartTerrainTrackableEventHandler>();
//对状态改变进行通知
if (OnChangeState != null)
{
OnChangeState(GameState.SCANNING);
}
}
public void RemoveGizmoSurface(Gizmo gizmo)
{
if (!(gizmo is GizmoSurface))
{
return;
}
GizmoSurface gizmoSurface = (GizmoSurface)gizmo;
SurfaceBehaviour surfaceBehaviour = (SurfaceBehaviour)gizmoMap[gizmoSurface];
Destroy(surfaceBehaviour.gameObject);
gizmoMap.Remove(gizmoSurface);
}
public void AddGizmoSurface(Gizmo gizmo)
{
if (!(gizmo is GizmoSurface))
{
return;
}
GizmoSurface gizmoSurface = (GizmoSurface)gizmo;
GameObject gizmoObject = new GameObject("surface");
gizmoObject.transform.SetParent(gizmoWrapper.transform);
SurfaceBehaviour surfaceBehaviour = gizmoObject.AddComponent <SurfaceBehaviour>();
surfaceBehaviour.Init(geoCamera);
FaceRefer face = gizmoSurface.face;
if (face.ids.Length < 3)
{
return;
}
Vector3 center = geometry.Center();
Vector3 v1 = geometry.UnitVector(face.ids[0]);
Vector3 v2 = geometry.UnitVector(face.ids[1]);
Vector3 v3 = geometry.UnitVector(face.ids[2]);
float radius = v3.z - v2.z;
int pointCount = 4;
Vector3[] vectors = new Vector3[pointCount];
float angledegree = 360.0f;
float angleRad = Mathf.Deg2Rad * angledegree;
float angleCur = angleRad;
float angledelta = angleRad / pointCount;
for (int i = 0; i < pointCount; i++)
{
float cosA = Mathf.Cos(angleCur);
float sinA = Mathf.Sin(angleCur);
vectors[i] = new Vector3(radius * cosA, v2.y, radius * sinA);
angleCur -= angledelta;
}
string area = geometry.SurfaceArea(face.ids);
surfaceBehaviour.SetData(center, vectors, area);
gizmoMap.Add(gizmoSurface, surfaceBehaviour);
}
private void FixedUpdate()
{
m_surface = ScanForSurfaces(out m_contactPoint);
if (m_surface)
{
m_surface.HandleContact(m_contactPoint.normal, m_rigidbody);
}
else
{
Physics.gravity = Vector3.down * Physics.gravity.magnitude;
}
m_rigidbody.velocity = m_rigidbody.velocity.normalized *
Mathf.Max(Mathf.Min(m_rigidbody.velocity.magnitude, m_maxVelocity), m_minVelocity);
}
void Start()
{
// Assign all references
mReconstructionBehaviour = FindObjectOfType <ReconstructionBehaviour>();
mCylinderTrackableHandler = FindObjectOfType <CylinderTrackableEventHandler>();
mSTEventHandler = GameObject.FindObjectOfType <SmartTerrainEventHandler>();
mSmartSurface = GameObject.FindObjectOfType <SurfaceBehaviour>();
mSTTrackableHandler = GameObject.FindObjectOfType <SmartTerrainTrackableEventHandler>();
// Register to events
mCylinderTrackableHandler.CylinderTrackableFoundFirstTime += OnCylinderTrackableFoundFirstTime;
// Load header textures for user instructions
mPointDeviceTexture = Resources.Load <Texture2D>("UserInterface/header_pointdevice");
mPullBackTexture = Resources.Load <Texture2D>("UserInterface/header_pullbackslowly");
mTapIceTexture = Resources.Load <Texture2D>("UserInterface/header_tapice");
}
public void StartTerrainGeneration()
{
mSurfaceBehavour = FindObjectOfType <SurfaceBehaviour>();
mSurfaceBehavour.GetComponent <CustomSmartTerrainTrackableEventHandler>().StartRender();
}
public void AddDefaultSmartTerrainEventHandler(GameObject go, PropBehaviour propBehaviour, SurfaceBehaviour surfaceBehaviour)
{
throw new System.NotImplementedException();
}
void Start()
{
mPopUpMsg = GetComponent<SampleInitErrorHandler>();
if (!mPopUpMsg)
{
mPopUpMsg = gameObject.AddComponent<SampleInitErrorHandler>();
}
mPopUpMsg.InitPopUp();
// register callback methods
QCARAbstractBehaviour qcarBehaviour = (QCARAbstractBehaviour)FindObjectOfType(typeof(QCARAbstractBehaviour));
if (qcarBehaviour)
{
qcarBehaviour.RegisterQCARStartedCallback(OnQCARStarted);
qcarBehaviour.RegisterQCARInitErrorCallback(OnQCARInitializationError);
}
//Assign all references
m_reconstructionBehaviour = FindObjectOfType(typeof(ReconstructionBehaviour)) as ReconstructionBehaviour;
m_uiInput = new GUIInputManager();
m_cylinderTrackableHandler = FindObjectOfType(typeof(CylinderTrackableEventHandler)) as CylinderTrackableEventHandler;
m_smartTerrainEventHandler = GameObject.FindObjectOfType(typeof(SmartTerrainEventHandler)) as SmartTerrainEventHandler;
m_smartSurface = GameObject.FindObjectOfType(typeof(SurfaceBehaviour)) as SurfaceBehaviour;
m_smartTerrainTrackableHandler = GameObject.FindObjectOfType(typeof(SmartTerrainTrackableEventHandler)) as SmartTerrainTrackableEventHandler;
//Register to events
m_cylinderTrackableHandler.CylinderTrackableFoundFirstTime += OnCylinderTrackableFoundFirstTime;
m_uiInput.TappedOnDoneButton += OnTappedOnDone;
m_uiInput.TappedOnResetButton += OnTappedOnReset;
}
