Update demo

Demo/UIParticle_Demo.cs

@@ -1,12 +1,43 @@
 using UnityEngine;
+using UnityEngine.UI;
 
 namespace Coffee.UIExtensions.Demo
 {
 	public class UIParticle_Demo : MonoBehaviour
 	{
+		[SerializeField] Sprite m_Sprite;
+		[SerializeField] ParticleSystem[] m_ParticleSystems;
+		[SerializeField] Mask[] m_Masks;
+	
 		public void SetTimeScale(float scale)
 		{
 			Time.timeScale = scale;
 		}
+		
+		public void EnableTrailRibbon(bool ribbonMode)
+		{
+			foreach(var p in m_ParticleSystems)
+			{
+				var trails = p.trails;
+				trails.mode = ribbonMode ? ParticleSystemTrailMode.Ribbon : ParticleSystemTrailMode.PerParticle;
+			}
+		}
+		
+		public void EnableSprite(bool enabled)
+		{
+			foreach(var p in m_ParticleSystems)
+			{
+				var tex = p.textureSheetAnimation;
+				tex.enabled = enabled;
+			}
+		}
+		
+		public void EnableMask(bool enabled)
+		{
+			foreach(var m in m_Masks)
+			{
+				m.enabled = enabled;
+			}
+		}
 	}
 }