/// <summary>
/// Initialises this object.
/// </summary>
/// <param name="parent">
/// The parent transform.
/// </param>
public void Init(Transform parent)
{
if (instance != null)
{
Object.DestroyImmediate(instance);
}
if (prefab == null)
{
instance = GameObject.CreatePrimitive(PrimitiveType.Cube);
instance.transform.localScale = Vector3.one;
}
else
{
instance = (GameObject)Object.Instantiate(prefab);
}
_prefab = prefab;
instance.transform.parent = parent;
instance.AddComponent <OnlineMapsMarker3DInstance>().marker = this;
enabled = false;
inited = true;
OnlineMaps api = OnlineMaps.instance;
double tlx, tly, brx, bry;
api.GetTopLeftPosition(out tlx, out tly);
api.GetBottomRightPosition(out brx, out bry);
Update(tlx, tly, brx, bry, api.zoom);
}
private void UpdateBaseProps()
{
double mx, my;
marker.GetPosition(out mx, out my);
if (_longitude != mx || _latitude != my)
{
_longitude = mx;
_latitude = my;
OnlineMaps map = OnlineMaps.instance;
double tlx, tly, brx, bry;
map.GetTopLeftPosition(out tlx, out tly);
map.GetBottomRightPosition(out brx, out bry);
marker.Update(tlx, tly, brx, bry, map.zoom);
}
if (_scale != marker.scale)
{
_scale = marker.scale;
transform.localScale = new Vector3(_scale, _scale, _scale);
}
}
/// <summary>
/// Create 3D marker from an existing GameObject.
/// </summary>
/// <param name="instance">GameObject to be used as a 3D marker.</param>
public OnlineMapsMarker3D(GameObject instance) : this()
{
prefab = _prefab = instance;
this.instance = instance;
instance.AddComponent <OnlineMapsMarker3DInstance>().marker = this;
OnlineMaps api = OnlineMaps.instance;
double tlx, tly, brx, bry;
api.GetTopLeftPosition(out tlx, out tly);
api.GetBottomRightPosition(out brx, out bry);
Update(tlx, tly, brx, bry, api.zoom);
}
private void UpdateBaseProps()
{
if (_position != marker.position)
{
OnlineMaps map = OnlineMaps.instance;
double tlx, tly, brx, bry;
map.GetTopLeftPosition(out tlx, out tly);
map.GetBottomRightPosition(out brx, out bry);
marker.Update(tlx, tly, brx, bry, map.zoom);
}
if (_scale != marker.scale)
{
_scale = marker.scale;
transform.localScale = new Vector3(_scale, _scale, _scale);
}
}
void Update()
{
const float maxTilt = 50;
OnlineMaps api = OnlineMaps.instance;
OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;
if (Input.GetKey(KeyCode.LeftArrow) || Input.GetKey(KeyCode.A))
{
tilt -= Time.deltaTime * tiltSpeed * maxTilt;
}
else if (Input.GetKey(KeyCode.RightArrow) || Input.GetKey(KeyCode.D))
{
tilt += Time.deltaTime * tiltSpeed * maxTilt;
}
else if (tilt != 0)
{
float tiltOffset = Time.deltaTime * tiltSpeed * maxTilt;
if (Mathf.Abs(tilt) > tiltOffset)
{
tilt -= tiltOffset * Mathf.Sign(tilt);
}
else
{
tilt = 0;
}
}
tilt = Mathf.Clamp(tilt, -maxTilt, maxTilt);
container.transform.localRotation = Quaternion.Euler(tilt, 0, 0);
if (tilt != 0)
{
transform.Rotate(Vector3.up, tilt * rotateSpeed * Time.deltaTime);
}
double tlx, tly, brx, bry, dx, dy;
api.GetTopLeftPosition(out tlx, out tly);
api.GetBottomRightPosition(out brx, out bry);
OnlineMapsUtils.DistanceBetweenPoints(tlx, tly, brx, bry, out dx, out dy);
double mx = (brx - tlx) / dx;
double my = (tly - bry) / dy;
double v = (double)speed * Time.deltaTime / 3600.0;
double ox = mx * v * Math.Cos(transform.rotation.eulerAngles.y * OnlineMapsUtils.Deg2Rad);
double oy = my * v * Math.Sin((360 - transform.rotation.eulerAngles.y) * OnlineMapsUtils.Deg2Rad);
px += ox;
py += oy;
api.SetPosition(px, py);
Vector3 pos = transform.position;
pos.y = altitude * control.GetBestElevationYScale(tlx, tly, brx, bry) * control.elevationScale;
transform.position = pos;
Camera.main.transform.position = transform.position - transform.rotation * cameraOffset;
Camera.main.transform.LookAt(transform);
}
private void UpdateMesh()
{
OnlineMapsTileSetControl control = OnlineMapsTileSetControl.instance;
if (tilesetCollider == null)
{
tilesetCollider = control.GetComponent <Collider>();
}
Bounds bounds = tilesetCollider.bounds;
// Clear overlay mesh
overlayMesh.Clear(true);
// Init verticles and normals
float y = bounds.max.y + 0.5f;
overlayMesh.vertices = new[]
{
new Vector3(bounds.min.x, y, bounds.min.z),
new Vector3(bounds.min.x, y, bounds.max.z),
new Vector3(bounds.max.x, y, bounds.max.z),
new Vector3(bounds.max.x, y, bounds.min.z)
};
overlayMesh.normals = new[]
{
Vector3.up,
Vector3.up,
Vector3.up,
Vector3.up
};
// Init overlay UV
OnlineMaps api = OnlineMaps.instance;
double tlx, tly, brx, bry;
api.GetTopLeftPosition(out tlx, out tly);
api.GetBottomRightPosition(out brx, out bry);
api.projection.CoordinatesToTile(tlx, tly, api.zoom, out tlx, out tly);
api.projection.CoordinatesToTile(brx, bry, api.zoom, out brx, out bry);
int maxTileCount = 1 << api.zoom;
float uvX1 = (float)(tlx / maxTileCount);
float uvX2 = (float)(brx / maxTileCount);
if (uvX1 > uvX2)
{
uvX2 += 1;
}
float uvY1 = (float)(1 - tly / maxTileCount);
float uvY2 = (float)(1 - bry / maxTileCount);
overlayMesh.uv = new[]
{
new Vector2(uvX2, uvY1),
new Vector2(uvX2, uvY2),
new Vector2(uvX1, uvY2),
new Vector2(uvX1, uvY1)
};
// Init triangles
overlayMesh.SetTriangles(new[]
{
0, 1, 2,
0, 2, 3
}, 0);
overlayMesh.RecalculateBounds();
overlayMesh.RecalculateNormals();
}