public virtual IReboundStrategy ChooseStrategy()
{
IsReboundingFromPaddle();
IsReboundingFromArenaObject();
if (ReboundFromPaddle)
{
switch (BType)
{
case BallType.Deadly:
return(new BallDeadlyStrategy());
case BallType.Normal:
if (PaddleSpeed < 0)
{
return(new PaddleMovingLeft());
}
else if (PaddleSpeed > 0)
{
return(new PaddleMovingRight());
}
else //if PaddleSpeed == 0
{
return(new PaddleNotMoving());
}
}
}
else if (ReboundFromArenaObject)
{
if (ArObject.GetType() == typeof(Obstacle))
{
switch (ArObjectType)
{
case ArenaObjectType.Passable:
return(new PassableObstacleStrategy());
case ArenaObjectType.NonPassable:
return(new NonPassableObstacleStrategy());
default:
return(null);
}
}
else if (ArObject.GetType() == typeof(PowerUp))
{
switch (ArObjectType)
{
case ArenaObjectType.Passable:
return(new PassablePowerupStrategy());
case ArenaObjectType.NonPassable:
return(new NonPassablePowerupStrategy());
default:
return(null);
}
}
}
return(null);
}
private Vector3 GetTarketPosition(ArObject arObject)
{
if (arObject == null
)
{
return(new Vector3(0, 0, 0));
}
return(arObject.TargetPosition);
}
// Create the ar objects depending on the downloaded text
private void CreateArObjects(string text)
{
// Place the objects
var lines = text.Split('\n');
foreach (var entry in lines)
{
if (string.IsNullOrEmpty(entry))
{
// Empty line, ignore
continue;
}
var line = entry.Trim();
if (string.IsNullOrEmpty(line) || line.StartsWith("#") || line.StartsWith("//"))
{
// Empty line or comment line, ignore
continue;
}
string arGameObjectTag;
GameObject arGameObject = null;
var parts = line.Split(',');
if (parts.Length == 1)
{
if ("ShowInfo".Equals(parts[0].Trim()))
{
_showInfo = true;
continue;
}
else
{
_error = line + "', bad command: " + parts[0].Trim();
break;
}
}
if (parts.Length == 2)
{
if ("DEL".Equals(parts[0].Trim()))
{
// Destroy the objects, so they are not visible in the scene
arGameObjectTag = parts[1].Trim();
arGameObject = FindGameObjectWithTag(arGameObjectTag);
if (arGameObject == null)
{
_error = line + ", bad tag: " + arGameObjectTag;
break;
}
Destroy(arGameObject, .1f);
continue;
}
else
{
_error = line + ", bad command: " + parts[0].Trim();
break;
}
}
// 6 parts: Command,Tag, Name to set, Lat, Lon, alt
if (parts.Length != 6)
{
_error = line + ", bad text: ";
break;
}
if (!"REL".Equals(parts[0].Trim()) && !"ABS".Equals(parts[0].Trim()))
{
_error = line + ", bad command: " + parts[0].Trim();
break;
}
// First part is the tag of the game object
arGameObjectTag = parts[1].Trim();
arGameObject = FindGameObjectWithTag(arGameObjectTag);
if (arGameObject == null)
{
_error = line + ", bad tag: '" + arGameObjectTag + "'";
break;
}
// Wrap the object in a wrapper
var wrapper = Instantiate(_wrapper);
if (wrapper == null)
{
_error = "Instantiate(_wrapper) failed";
break;
}
wrapper.transform.parent = _sceneAnchor.transform;
// Create a copy of the object
arGameObject = Instantiate(arGameObject);
if (arGameObject == null)
{
_error = "Instantiate(" + arGameObjectTag + ") failed";
break;
}
arGameObject.transform.parent = wrapper.transform;
// Set the name of the instantiated game object
arGameObject.name = parts[2].Trim();
if ("ABS".Equals(parts[0].Trim()))
{
// Get lat and lon of the object
double value;
if (!double.TryParse(parts[3].Trim(), out value))
{
_error = line + ", bad lat: " + parts[3].Trim();
break;
}
var latitude = (float)value;
if (!double.TryParse(parts[4].Trim(), out value))
{
_error = line + ", bad lon: " + parts[4].Trim();
break;
}
var longitude = (float)value;
if (!double.TryParse(parts[5].Trim(), out value))
{
_error = line + ", bad alt: " + parts[5].Trim();
break;
}
var altitude = (float)value;
// Create the AR object
var arObject = new ArObject
{
IsRelative = false,
Text = line,
GameObject = wrapper,
Latitude = latitude,
Longitude = longitude,
RelativeAltitude = altitude
};
// Latitude or longitude 0 means objects should take device latitude or longitude
var arObjectLatitude = arObject.Latitude;
if (arObjectLatitude == 0f)
{
arObjectLatitude = _originalLatitude;
}
var arObjectLongitude = arObject.Longitude;
if (arObjectLongitude == 0f)
{
arObjectLongitude = _originalLongitude;
}
var latDistance = Calc(arObjectLatitude, arObjectLongitude, _originalLatitude, arObjectLongitude);
var lonDistance = Calc(arObjectLatitude, arObjectLongitude, arObjectLatitude, _originalLongitude);
var distance = Mathf.Sqrt(latDistance * latDistance + lonDistance * lonDistance);
if (distance < 250)
{
_arObjects.Add(arObject);
}
}
else
{
// Get x offset and z offset of the object
double value;
if (!double.TryParse(parts[3].Trim(), out value))
{
_error = line + ", bad x: " + parts[3].Trim();
break;
}
var xOffset = (float)value;
if (!double.TryParse(parts[4].Trim(), out value))
{
_error = line + ", bad z: " + parts[4].Trim();
break;
}
var zOffset = (float)value;
if (!double.TryParse(parts[5].Trim(), out value))
{
_error = line + ", bad alt: " + parts[5].Trim();
break;
}
var altitude = (float)value;
// Create the ar object
var arObject = new ArObject
{
IsRelative = true,
Text = line,
GameObject = wrapper,
RelativeAltitude = altitude
};
_arObjects.Add(arObject);
arObject.GameObject.transform.position = arObject.TargetPosition = new Vector3(xOffset, arObject.RelativeAltitude, zOffset);
}
}
}