foldcc/ParticleEffectForUGUI
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feat: un-limit on the number of mesh instances

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mob-sakai
2020-10-28 00:39:22 +09:00
parent 4be56669fb
commit f1338813ca
4 changed files with 81 additions and 33 deletions
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34
Scripts/UIParticle.cs
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@@ -1,5 +1,4 @@
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using Coffee.UIParticleExtensions;
using UnityEngine;
@@ -44,7 +43,7 @@ namespace Coffee.UIExtensions
private Mesh _bakedMesh;
private readonly List<Material> _modifiedMaterials = new List<Material>();
private readonly List<Material> _maskMaterials = new List<Material>();
private long _activeMeshIndices;
private readonly List<bool> _activeMeshIndices = new List<bool>();
private Vector3 _cachedPosition;
private static readonly List<Material> s_TempMaterials = new List<Material>(2);
private static MaterialPropertyBlock s_Mpb;
@@ -117,13 +116,14 @@ namespace Coffee.UIExtensions
get { return _modifiedMaterials; }
}
internal long activeMeshIndices
public List<bool> activeMeshIndices
{
get { return _activeMeshIndices; }
set
{
if (_activeMeshIndices == value) return;
_activeMeshIndices = value;
if (_activeMeshIndices.SequenceEqualFast(value)) return;
_activeMeshIndices.Clear();
_activeMeshIndices.AddRange(value);
UpdateMaterial();
}
}
@@ -228,9 +228,9 @@ namespace Coffee.UIExtensions
}
// No mesh to render.
if (activeMeshIndices == 0 || !isActiveAndEnabled || particles.Count == 0)
var count = activeMeshIndices.CountFast();
if (count == 0 || !isActiveAndEnabled || particles.Count == 0)
{
_activeMeshIndices = 0;
canvasRenderer.Clear();
foreach (var m in s_PrevMaskMaterials)
@@ -242,7 +242,7 @@ namespace Coffee.UIExtensions
}
//
var materialCount = Mathf.Max(8, activeMeshIndices.BitCount());
var materialCount = Mathf.Max(8, count);
canvasRenderer.materialCount = materialCount;
var j = 0;
for (var i = 0; i < particles.Count; i++)
@@ -255,8 +255,8 @@ namespace Coffee.UIExtensions
r.GetSharedMaterials(s_TempMaterials);
// Main
var bit = (long) 1 << (i * 2);
if (0 < (activeMeshIndices & bit) && 0 < s_TempMaterials.Count)
var index = i * 2;
if (activeMeshIndices[index] && 0 < s_TempMaterials.Count)
{
var mat = GetModifiedMaterial(s_TempMaterials[0], ps.GetTextureForSprite());
canvasRenderer.SetMaterial(mat, j);
@@ -265,9 +265,9 @@ namespace Coffee.UIExtensions
}
// Trails
index++;
if (materialCount <= j) break;
bit <<= 1;
if (0 < (activeMeshIndices & bit) && 1 < s_TempMaterials.Count)
if (activeMeshIndices[index] && 1 < s_TempMaterials.Count)
{
var mat = GetModifiedMaterial(s_TempMaterials[1], null);
canvasRenderer.SetMaterial(mat, j++);
@@ -303,7 +303,8 @@ namespace Coffee.UIExtensions
if (m_AnimatableProperties.Length == 0) return;
//
var materialCount = Mathf.Max(8, activeMeshIndices.BitCount());
var count = activeMeshIndices.CountFast();
var materialCount = Mathf.Max(8, count);
canvasRenderer.materialCount = materialCount;
var j = 0;
for (var i = 0; i < particles.Count; i++)
@@ -316,8 +317,7 @@ namespace Coffee.UIExtensions
r.GetSharedMaterials(s_TempMaterials);
// Main
var bit = (long) 1 << (i * 2);
if (0 < (activeMeshIndices & bit) && 0 < s_TempMaterials.Count)
if (activeMeshIndices[i * 2] && 0 < s_TempMaterials.Count)
{
UpdateMaterialProperties(r, j);
j++;
@@ -350,7 +350,7 @@ namespace Coffee.UIExtensions
protected override void OnEnable()
{
_cachedPosition = transform.localPosition;
_activeMeshIndices = 0;
activeMeshIndices.Clear();
UIParticleUpdater.Register(this);
particles.Exec(p => p.GetComponent<ParticleSystemRenderer>().enabled = false);
@@ -418,7 +418,7 @@ namespace Coffee.UIExtensions
return;
}
if (!this || particles.Any(x => x)) return;
if (!this || particles.AnyFast()) return;
// refresh.
#if UNITY_EDITOR