WaterCollision()

static Vector2 Terraria.Collision.WaterCollision ( Vector2 Position, Vector2 Velocity, int Width, int Height, bool fallThrough = false, bool fall2 = false, bool lavaWalk = true )

inlinestatic

Definition at line 2301 of file Collision.cs.

    {
        Vector2 result = Velocity;
        Vector2 vector = Position + Velocity;
        Vector2 vector2 = Position;
        int value = (int)(Position.X / 16f) - 1;
        int value2 = (int)((Position.X + (float)Width) / 16f) + 2;
        int value3 = (int)(Position.Y / 16f) - 1;
        int value4 = (int)((Position.Y + (float)Height) / 16f) + 2;
        int num = Utils.Clamp(value, 0, Main.maxTilesX - 1);
        value2 = Utils.Clamp(value2, 0, Main.maxTilesX - 1);
        value3 = Utils.Clamp(value3, 0, Main.maxTilesY - 1);
        value4 = Utils.Clamp(value4, 0, Main.maxTilesY - 1);
        Vector2 vector3 = default(Vector2);
        for (int i = num; i < value2; i++)
        {
            for (int j = value3; j < value4; j++)
            {
                if (Main.tile[i, j] != null && Main.tile[i, j].liquid > 0 && Main.tile[i, j - 1].liquid == 0 && (!Main.tile[i, j].lava() || lavaWalk))
                {
                    int num2 = Main.tile[i, j].liquid / 32 * 2 + 2;
                    vector3.X = i * 16;
                    vector3.Y = j * 16 + 16 - num2;
                    if (vector.X + (float)Width > vector3.X && vector.X < vector3.X + 16f && vector.Y + (float)Height > vector3.Y && vector.Y < vector3.Y + (float)num2 && vector2.Y + (float)Height <= vector3.Y && !fallThrough)
                    {
                        result.Y = vector3.Y - (vector2.Y + (float)Height);
                    }
                }
            }
        }
        return result;
    }

References Terraria.Main.maxTilesX, Terraria.Main.maxTilesY, Terraria.Main.tile, and System.value.

Referenced by Terraria.Player.DryCollision().