GetPortalOutingPoint()

static Vector2 Terraria.GameContent.PortalHelper.GetPortalOutingPoint ( Vector2 objectSize, Vector2 portalPosition, float portalAngle, out int bonusX, out int bonusY )

inlinestaticprivate

Definition at line 400 of file PortalHelper.cs.

    {
        int num = (int)Math.Round(MathHelper.WrapAngle(portalAngle) / ((float)Math.PI / 4f));
        switch (num)
        {
        case -2:
        case 2:
            bonusX = ((num != 2) ? 1 : (-1));
            bonusY = 0;
            return portalPosition + new Vector2((num == 2) ? (0f - objectSize.X) : 0f, (0f - objectSize.Y) / 2f);
        case 0:
        case 4:
            bonusX = 0;
            bonusY = ((num == 0) ? 1 : (-1));
            return portalPosition + new Vector2((0f - objectSize.X) / 2f, (num == 0) ? 0f : (0f - objectSize.Y));
        case -3:
        case 3:
            bonusX = ((num == -3) ? 1 : (-1));
            bonusY = -1;
            return portalPosition + new Vector2((num == -3) ? 0f : (0f - objectSize.X), 0f - objectSize.Y);
        case -1:
        case 1:
            bonusX = ((num == -1) ? 1 : (-1));
            bonusY = 1;
            return portalPosition + new Vector2((num == -1) ? 0f : (0f - objectSize.X), 0f);
        default:
            bonusX = 0;
            bonusY = 0;
            return portalPosition;
        }
    }

References System.Math.PI, System.Math.Round(), and Microsoft.Xna.Framework.MathHelper.WrapAngle().

Referenced by Terraria.GameContent.PortalHelper.TryGoingThroughPortals().