UpdateBGVisibility_FrontLayer()

void Terraria.Main.UpdateBGVisibility_FrontLayer ( int? targetBiomeOverride, float? transitionAmountOverride )

inlineprivate

Definition at line 60908 of file Main.cs.

    {
        int value = bgStyle;
        if (targetBiomeOverride.HasValue)
        {
            value = targetBiomeOverride.Value;
        }
        float value2 = backgroundLayerTransitionSpeed;
        if (transitionAmountOverride.HasValue)
        {
            value2 = transitionAmountOverride.Value;
        }
        for (int i = 0; i < bgAlphaFrontLayer.Length; i++)
        {
            if (value == i)
            {
                bgAlphaFrontLayer[i] += value2;
                if (bgAlphaFrontLayer[i] > 1f)
                {
                    bgAlphaFrontLayer[i] = 1f;
                }
            }
            else
            {
                bgAlphaFrontLayer[i] -= value2;
                if (bgAlphaFrontLayer[i] < 0f)
                {
                    bgAlphaFrontLayer[i] = 0f;
                }
            }
        }
    }

References Terraria.Main.backgroundLayerTransitionSpeed, Terraria.Main.bgAlphaFrontLayer, Terraria.Main.bgStyle, System.Text.RegularExpressions.i, and System.value.

Referenced by Terraria.Main.DrawBG(), and Terraria.Main.DrawCapture().