BackgroundChangeFlashInfo.cs

Go to the documentation of this file.

using Microsoft.Xna.Framework;
 
namespace Terraria.GameContent;
 
public class BackgroundChangeFlashInfo
{
    private int[] _variations = new int[TreeTopsInfo.AreaId.Count];
 
    private float[] _flashPower = new float[TreeTopsInfo.AreaId.Count];
 
    public void UpdateCache()
    {
        UpdateVariation(0, WorldGen.treeBG1);
        UpdateVariation(1, WorldGen.treeBG2);
        UpdateVariation(2, WorldGen.treeBG3);
        UpdateVariation(3, WorldGen.treeBG4);
        UpdateVariation(4, WorldGen.corruptBG);
        UpdateVariation(5, WorldGen.jungleBG);
        UpdateVariation(6, WorldGen.snowBG);
        UpdateVariation(7, WorldGen.hallowBG);
        UpdateVariation(8, WorldGen.crimsonBG);
        UpdateVariation(9, WorldGen.desertBG);
        UpdateVariation(10, WorldGen.oceanBG);
        UpdateVariation(11, WorldGen.mushroomBG);
        UpdateVariation(12, WorldGen.underworldBG);
    }
 
    private void UpdateVariation(int areaId, int newVariationValue)
    {
        int num = _variations[areaId];
        _variations[areaId] = newVariationValue;
        if (num != newVariationValue)
        {
            ValueChanged(areaId);
        }
    }
 
    private void ValueChanged(int areaId)
    {
        if (!Main.gameMenu)
        {
            _flashPower[areaId] = 1f;
        }
    }
 
    public void UpdateFlashValues()
    {
        for (int i = 0; i < _flashPower.Length; i++)
        {
            _flashPower[i] = MathHelper.Clamp(_flashPower[i] - 0.05f, 0f, 1f);
        }
    }
 
    public float GetFlashPower(int areaId)
    {
        return _flashPower[areaId];
    }
}