private void PlaceObject()
{
// do we want to limit the spawning to a single instance?
if (isSingleSpawn)
{
// check to see if we have spawned our single mesh
if (singleMesh == null)
{
singleMesh = Instantiate(dynamicObjectToPlace, placementPose.position, placementPose.rotation);
// make sure we still count this mesh, so we can select and delete it
allObjects.Add(singleMesh);
}
}
else
{
// check to see if we want to delete the previous with each spawn
if (deletePrevious)
{
// make sure we have set an obj first
if (allObjects.Count == 1)
{
Destroy(allObjects[0].transform.gameObject);
allObjects.Clear();
}
}
// store each obj we create into a list
AR_Object aro = Instantiate(dynamicObjectToPlace, placementPose.position, placementPose.rotation);
// set the data for this object from what we got from the url fetch
aro.arName = (allObjects.Count <= jData.objects.Count) ? jData.objects[allObjects.Count].name : "Default";
aro.id = (allObjects.Count <= jData.objects.Count) ? jData.objects[allObjects.Count].id : 0;
aro.age = (allObjects.Count <= jData.objects.Count) ? jData.objects[allObjects.Count].age : 0;
allObjects.Add(aro);
}
}
private void HandleSelectionDetection()
{
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
touchPosition = touch.position;
if (touch.phase == TouchPhase.Began)
{
Ray ray = AR_Camera.ScreenPointToRay(touch.position);
RaycastHit hitObject;
if (Physics.Raycast(ray, out hitObject))
{
AR_Object selectedObj = hitObject.transform.GetComponent <AR_Object>();
if (selectedObj != null)
{
ChangeSelection(selectedObj);
HandleSelectionEvent(selectedObj);
}
else
{
PlaceObject();
}
}
}
if (touch.phase == TouchPhase.Ended)
{
onTouchHold = false;
}
}
}
public void AssignMesh(int inputValue)
{
// assign desired to mesh to both the ghost and what will be spawned
dynamicObjectToPlace = SpawnList[inputValue];
//grab the actual mesh of what will be spawned
Mesh newMesh = dynamicObjectToPlace.GetComponent <MeshFilter>().mesh;
// and update the ghost
placementIndicator.transform.GetChild(0).GetComponent <MeshFilter>().mesh = newMesh;
Debug.Log("Ghost = " + placementIndicator.transform.GetChild(0).name);
}
private void ChangeSelection(AR_Object selected)
{
foreach (AR_Object obj in allObjects)
{
// change the color of the selected object
MeshRenderer meshRenderer = obj.GetComponent <MeshRenderer>();
// if we have found our selected obj
if (selected == obj)
{
onTouchHold = true;
selectedObject = obj;
}
// handle color changing
meshRenderer.material.color = (selected != obj) ? inActiveColor : activeColor;
}
}
public void HandleSelectionEvent(AR_Object selectedObj)
{
Debug.Log("HandleSelectionEvent called");
}
