IsClearSpotTest()

static bool Terraria.Collision.IsClearSpotTest ( Vector2 position, float testMagnitude, int Width, int Height, bool fallThrough = false, bool fall2 = false, int gravDir = 1, bool checkCardinals = true, bool checkSlopes = false )

inlinestatic

Definition at line 2055 of file Collision.cs.

    {
        if (checkCardinals)
        {
            Vector2 vector = Vector2.UnitX * testMagnitude;
            if (TileCollision(position - vector, vector, Width, Height, fallThrough, fall2, gravDir) != vector)
            {
                return false;
            }
            vector = -Vector2.UnitX * testMagnitude;
            if (TileCollision(position - vector, vector, Width, Height, fallThrough, fall2, gravDir) != vector)
            {
                return false;
            }
            vector = Vector2.UnitY * testMagnitude;
            if (TileCollision(position - vector, vector, Width, Height, fallThrough, fall2, gravDir) != vector)
            {
                return false;
            }
            vector = -Vector2.UnitY * testMagnitude;
            if (TileCollision(position - vector, vector, Width, Height, fallThrough, fall2, gravDir) != vector)
            {
                return false;
            }
        }
        if (checkSlopes)
        {
            Vector2 vector = Vector2.UnitX * testMagnitude;
            Vector4 vector2 = new Vector4(position, testMagnitude, 0f);
            if (SlopeCollision(position, vector, Width, Height, gravDir, fallThrough) != vector2)
            {
                return false;
            }
            vector = -Vector2.UnitX * testMagnitude;
            vector2 = new Vector4(position, 0f - testMagnitude, 0f);
            if (SlopeCollision(position, vector, Width, Height, gravDir, fallThrough) != vector2)
            {
                return false;
            }
            vector = Vector2.UnitY * testMagnitude;
            vector2 = new Vector4(position, 0f, testMagnitude);
            if (SlopeCollision(position, vector, Width, Height, gravDir, fallThrough) != vector2)
            {
                return false;
            }
            vector = -Vector2.UnitY * testMagnitude;
            vector2 = new Vector4(position, 0f, 0f - testMagnitude);
            if (SlopeCollision(position, vector, Width, Height, gravDir, fallThrough) != vector2)
            {
                return false;
            }
        }
        return true;
    }

References Terraria.Collision.SlopeCollision(), and Terraria.Collision.TileCollision().

Referenced by Terraria.Player.CanFitSpace(), and Terraria.Player.UpdateTouchingTiles().