Update()

override void Terraria.GameContent.Shaders.BlizzardShaderData.Update ( GameTime gameTime )

inlinevirtual

Reimplemented from Terraria.Graphics.Shaders.ScreenShaderData.

Definition at line 17 of file BlizzardShaderData.cs.

    {
        float num = Main.windSpeedCurrent;
        if (num >= 0f && num <= 0.1f)
        {
            num = 0.1f;
        }
        else if (num <= 0f && num >= -0.1f)
        {
            num = -0.1f;
        }
        windSpeed = num * 0.05f + windSpeed * 0.95f;
        Vector2 vector = new Vector2(0f - windSpeed, -1f) * new Vector2(10f, 2f);
        vector.Normalize();
        vector *= new Vector2(0.8f, 0.6f);
        if (!Main.gamePaused && Main.hasFocus)
        {
            _texturePosition += vector * (float)gameTime.ElapsedGameTime.TotalSeconds;
        }
        _texturePosition.X %= 10f;
        _texturePosition.Y %= 10f;
        UseDirection(vector);
        UseTargetPosition(_texturePosition);
        base.Update(gameTime);
    }

References Terraria.GameContent.Shaders.BlizzardShaderData._texturePosition, Terraria.Main.gamePaused, Terraria.Main.hasFocus, Microsoft.Xna.Framework.Vector2.Normalize(), Terraria.Graphics.Shaders.ScreenShaderData.UseDirection(), Terraria.Graphics.Shaders.ScreenShaderData.UseTargetPosition(), Terraria.GameContent.Shaders.BlizzardShaderData.windSpeed, and Terraria.Main.windSpeedCurrent.