PlayerTitaniumStormBuffTextureContent.cs

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using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using ReLogic.Content;
using Terraria.DataStructures;
using Terraria.Graphics.Shaders;
 
namespace Terraria.GameContent;
 
public class PlayerTitaniumStormBuffTextureContent : ARenderTargetContentByRequest
{
    private MiscShaderData _shaderData;
 
    public PlayerTitaniumStormBuffTextureContent()
    {
        _shaderData = new MiscShaderData(Main.PixelShaderRef, "TitaniumStorm");
        _shaderData.UseImage1("Images/Extra_" + (short)156);
    }
 
    protected override void HandleUseReqest(GraphicsDevice device, SpriteBatch spriteBatch)
    {
        Main.instance.LoadProjectile(908);
        Asset<Texture2D> val = TextureAssets.Projectile[908];
        UpdateSettingsForRendering(0.6f, 0f, Main.GlobalTimeWrappedHourly, 0.3f);
        PrepareARenderTarget_AndListenToEvents(ref _target, device, val.Width(), val.Height(), RenderTargetUsage.PreserveContents);
        device.SetRenderTarget(_target);
        device.Clear(Color.Transparent);
        DrawData value = new DrawData(val.Value, Vector2.Zero, Color.White);
        spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
        _shaderData.Apply(value);
        value.Draw(spriteBatch);
        spriteBatch.End();
        device.SetRenderTarget(null);
        _wasPrepared = true;
    }
 
    public void UpdateSettingsForRendering(float gradientContributionFromOriginalTexture, float gradientScrollingSpeed, float flatGradientOffset, float gradientColorDominance)
    {
        _shaderData.UseColor(gradientScrollingSpeed, gradientContributionFromOriginalTexture, gradientColorDominance);
        _shaderData.UseOpacity(flatGradientOffset);
    }
}