using Newtonsoft.Json.Linq;
using UnityEngine;
#if UNITY_VFX_GRAPH
using UnityEngine.VFX;
#endif
namespace MCPForUnity.Editor.Tools.Vfx
{
/// <summary>
/// Read operations for VFX Graph (VisualEffect component).
/// Requires com.unity.visualeffectgraph package and UNITY_VFX_GRAPH symbol.
/// </summary>
internal static class VfxGraphRead
{
#if !UNITY_VFX_GRAPH
public static object GetInfo(JObject @params)
{
return new { success = false, message = "VFX Graph package (com.unity.visualeffectgraph) not installed" };
}
#else
public static object GetInfo(JObject @params)
{
VisualEffect vfx = VfxGraphCommon.FindVisualEffect(@params);
if (vfx == null)
{
return new { success = false, message = "VisualEffect not found" };
}
return new
{
success = true,
data = new
{
gameObject = vfx.gameObject.name,
assetName = vfx.visualEffectAsset?.name ?? "None",
aliveParticleCount = vfx.aliveParticleCount,
culled = vfx.culled,
pause = vfx.pause,
playRate = vfx.playRate,
startSeed = vfx.startSeed
}
};
}
#endif
}
}
