private void OnTouchMove(Event e)
{
if (Map != null && e is TouchEvent)
{
var te = (TouchEvent)e;
if (te != null && te.Touches != null)
{
if (te.Touches.Length == 1)
{
Touch t = te.Touches[0];
LastMousePos.Set(t.ClientX, t.ClientY);
Map.OnMove(t.ClientX, t.ClientY);
}
else if (te.Touches.Length == 2)
{
Touch t1 = te.Touches[0];
Touch t2 = te.Touches[1];
Vec2i t1Pos = new Vec2i(t1.ClientX, t1.ClientY);
Vec2i t2Pos = new Vec2i(t2.ClientX, t2.ClientY);
Vec2i mid = (t1Pos + t2Pos) / 2;
double distance = Vec2i.Distance(t1Pos, t2Pos);
double delta = LastPinchGestureDistance - distance;
LastPinchGestureDistance = distance;
Map.ZoomMap(mid.x, mid.y, delta * -ZOOM_SPEED);
}
if (te.Touches.Length > 1)
{
e.PreventDefault();
}
}
}
}
private void OnTouchStart(Event e)
{
if (Map != null && e is TouchEvent)
{
var te = (TouchEvent)e;
if (te != null && te.Touches != null)
{
if (te.Touches.Length == 1)
{
Touch t = te.Touches[0];
LastMousePos.Set(t.ClientX, t.ClientY);
Map.OnPress(t.ClientX, t.ClientY);
}
else if (te.Touches.Length == 2)
{
Touch t1 = te.Touches[0];
Touch t2 = te.Touches[1];
Vec2i t1Pos = new Vec2i(t1.ClientX, t1.ClientY);
Vec2i t2Pos = new Vec2i(t2.ClientX, t2.ClientY);
double distance = Vec2i.Distance(t1Pos, t2Pos);
LastPinchGestureDistance = distance;
}
}
}
}
public void DistanceIsCorrectlyCalculatedFromTwoVectors(int ax, int ay, int bx, int by)
{
Vec2i a = new Vec2i(ax, ay);
Vec2i b = new Vec2i(bx, by);
double distance = Math.Sqrt(Math.Pow((double)(bx - ax), 2.0) + Math.Pow((double)(by - ay), 2.0));
Assert.True(Vec2i.Distance(a, b) == distance && Vec2i.Distance(b, a) == distance);
}
public void NullVectorParameterInDistanceOperatorCausesException()
{
Vec2i a = new Vec2i(1, 2);
Assert.Throws <ArgumentNullException>(() => Vec2i.Distance(a, null));
Assert.Throws <ArgumentNullException>(() => Vec2i.Distance(null, a));
Assert.Throws <ArgumentNullException>(() => Vec2i.Distance(null, null));
}
/// <summary>
/// Generates a new path from the current position to the specified end
/// </summary>
/// <param name="end">The target destination for this entity group</param>
public void GenerateNewPath(Vec2i end)
{
int pathDist = (int)end.Distance(CurrentChunk);
CurrentPosition = CurrentChunk.AsVector2();
/*if (pathDist < 32)
* Path = WorldEventManager.Instance.PathFinder.GeneratePath(CurrentChunk, end);
* else*/
Path = WorldEventManager.Instance.GeneratePath(CurrentChunk, end);
EndChunk = end;
CurrentPathIndex = 0;
}
/// <summary>
/// Searches for a target player that is within range and is in the line of sight.
/// </summary>
public void TargetSearch()
{
Enemy searchee = (Enemy)base.gameObject.GetComponent <Enemy>();
bool targetUpdated = false;
if (searchee == null)
{
Debug.LogError("Aggro component needs an an enemy object.");
return;
}
//If the enemy is close enough to the player, it saves the location it has seen the
//player at and set the boolean that is has seen the player.
Player player = Player.MainPlayer();
if (player != null && Vec2i.Distance(player.transform.position, transform.position) < aggroRange)
{
if ((searchee is IXRayVision && ((IXRayVision)searchee).HasVision) || CheckLine(transform.position, player.transform.position))
{
// OnAggro.
gameObject.SendMessage <IAggressive>("OnAggro", new object[] { player.gameObject });
//searchee.target = player.transform;
targetUpdated = true;
seenTarget = true;
secondsSinceLastSeen = 0;
}
}
//If the enemy can't see the player but has seen the player before. It checks how long
//since the last time it has seen the player. If it has been too long, it sets the boolean
//to false.
if (seenTarget && !targetUpdated)
{
secondsSinceLastSeen += ((float)Time.deltaMs / 1000.0f);
if (secondsSinceLastSeen > secondsBeforeGivesUp)
{
// OnDegggro
//searchee.target = null;
gameObject.SendMessage <IAggressive>("OnDeaggro");
seenTarget = false;
}
}
return;
}
