/// <summary>
/// 是否和人物碰撞
/// </summary>
/// <returns><c>true</c>, if hitting char was ised, <c>false</c> otherwise.</returns>
/// <param name="character">Character.</param>
public virtual bool isHittingChar(GameCharacterBase character)
{
Intersection.Polygon eventCollider = character.currCollider();
if (Intersection.polygonPolygon(eventCollider, this.currCollider()))
{
return(true);
}
return(false);
}
/// <summary>
/// 返回面向的格子事件ID
/// </summary>
/// <returns></returns>
public int getFaceToEventId(GameCharacterBase character)
{
GameEvent result = null;
float step = GameTemp.gamePlayer.getStep() * 2;
Intersection.Polygon testPolygon = character.currCollider();
GameCharacterBase.DIRS dir = character.direction;
if (dir == GameCharacterBase.DIRS.DOWN)
{
testPolygon = Intersection.polygonMove(testPolygon, 0, -step);
}
if (dir == GameCharacterBase.DIRS.LEFT)
{
testPolygon = Intersection.polygonMove(testPolygon, -step, 0);
}
if (dir == GameCharacterBase.DIRS.RIGHT)
{
testPolygon = Intersection.polygonMove(testPolygon, step, 0);
}
if (dir == GameCharacterBase.DIRS.UP)
{
testPolygon = Intersection.polygonMove(testPolygon, 0, step);
}
List <GameEvent> events = new List <GameEvent>();
foreach (GameEvent e in this.events)
{
Intersection.Polygon eventCollider = e.currCollider();
if (Intersection.polygonPolygon(eventCollider, testPolygon))
{
if (!e.erased && !e.Equals(character))
{
events.Add(e);
}
}
}
if (events.Count > 0)
{
result = events[(new System.Random()).Next(events.Count)];
return(result.eventId);
}
return(0);
}
