public CharacterEntity(int characterId)
{
SessionData sessionData = SessionData.GetInstance();
m_characterId = characterId;
m_characterData = sessionData.CurrentGameData.GetCharacterById(m_characterId);
m_position = new Point3d(m_characterData.x, m_characterData.y, m_characterData.z);
m_facing = MathConstants.GetUnitVectorForAngle(m_characterData.angle);
m_characterWidget = null;
m_pathfindingComponent = null;
m_steeringComponent = null;
}
public MobEntity(int characterId)
{
SessionData sessionData = SessionData.GetInstance();
m_mobId = characterId;
m_mobData = sessionData.CurrentGameData.CurrentRoom.GetMobById(m_mobId);
m_position = new Point3d(m_mobData.x, m_mobData.y, m_mobData.z);
m_facing = MathConstants.GetUnitVectorForAngle(m_mobData.angle);
m_dialogTimer = -1.0f;
m_mobWidget = null;
m_pathfindingComponent = null;
m_steeringComponent = null;
}
public static bool IsPointInMobVisionCone(
Mob mob,
Point3d point)
{
MobType mobType = mob.MobType;
Vector2d mobToPoint = (point - mob.Position).ToVector2d();
Vector2d facingVector = MathConstants.GetUnitVectorForAngle(mob.Angle);
float cosHalfAngle = (float)Math.Cos(mob.MobType.VisionCone.GetHalfAngle());
float cosAngleToProp = facingVector.Dot(mobToPoint);
float pointDistanceSquared = Point2d.DistanceSquared(point, mob.Position);
float minVisionCircleDistanceSquared = WorldConstants.ROOM_TILE_SIZE * WorldConstants.ROOM_TILE_SIZE;
float minVisionConeDistanceSquared = (float)(mobType.VisionCone.distance * mobType.VisionCone.distance);
bool isInVisionCone =
(pointDistanceSquared <= minVisionCircleDistanceSquared) ||
((cosAngleToProp > cosHalfAngle) && (pointDistanceSquared <= minVisionConeDistanceSquared));
return(isInVisionCone);
}
public void SnapTo(Point3d point, float angle)
{
Point2d pixelPosition = GameConstants.ConvertRoomPositionToPixelPosition(point);
// Update the character data
m_characterData.x = point.x;
m_characterData.y = point.y;
m_characterData.z = point.z;
m_characterData.angle = angle;
// Snap our position
m_position.Set(point);
m_facing = MathConstants.GetUnitVectorForAngle(angle);
m_characterWidget.SetLocalPosition(pixelPosition.x, pixelPosition.y);
// Snap out facing and go to idle
m_characterWidget.UpdateAnimation(m_facing, Vector2d.ZERO_VECTOR);
// Forget about any path we were running
m_pathfindingComponent.ClearPath();
}
public void RequestMoveTo(
Point3d point,
float angle,
PathComputer.OnPathComputedCallback onPathComputed)
{
// Set our new destination.
// The position will update as we move along our path
m_pathfindingComponent.SubmitPathRequest(
point,
MathConstants.GetUnitVectorForAngle(angle),
(PathComputer pathResult) =>
{
if (pathResult == null)
{
// No result means we stopped in out tracks
m_characterData.x = Position.x;
m_characterData.y = Position.y;
m_characterData.z = Position.z;
m_characterData.angle = angle;
onPathComputed(PathComputer.eResult.success);
}
else
{
if (pathResult.ResultCode == PathComputer.eResult.success)
{
// Set the character data immediately to the destination
m_characterData.x = point.x;
m_characterData.y = point.y;
m_characterData.z = point.z;
m_characterData.angle = angle;
}
onPathComputed(pathResult.ResultCode);
}
});
}