update MP reflection

Author: USS-Shenzhou

docs/madparticle/第三方模组.md

@@ -29,33 +29,30 @@ toc_max_heading_level: 4
 
 MadParticle在`Particle`类中注入了类型为枚举`TakeOver.TickType`的`madparticleTickType`字段，以表示这个粒子是否支持并行计算。`TickType`的值可以是`SYNC`、`ASYNC`和`UNKNOWN`。对于没有主动赋值的第三方粒子，默认值是`UNKNOWN`。
 
-MadParticle依靠`Particle.getRenderType`方法来判断粒子是否支持实例化渲染。如果你返回传统的`PARTICLE_SHEET_TRANSLUCENT`或`PARTICLE_SHEET_OPAQUE`，MadParticle会自动根据用户设置来决定是否进行实例化渲染。如果返回`INSTANCED`，则是显式指定总是进行实例化渲染。
+MadParticle依靠`getGroup`方法来判断粒子是否支持实例化渲染。如果方法的返回值为`ModParticleRenderTypes.INSTANCED`，则使用实例化渲染，并使用粒子Atlas材质；如果方法的返回值为`ModParticleRenderTypes.INSTANCED_TERRAIN`，则使用实例化渲染，并使用方块Atlas材质。返回其他的值，MadParticle便不会干涉粒子的渲染。
 
 以下是完整的参考代码：
 
 ```java
 public class YourParticle extends TextureSheetParticle {
-    private @NotNull ParticleRenderType particleRenderType = ParticleRenderType.PARTICLE_SHEET_TRANSLUCENT;
+    private @NotNull ParticleRenderType particleRenderType;
 
     public YourParticle(ClientLevel pLevel, double pX, double pY, double pZ, ParticleRenderType particleRenderType) {
         super(pLevel, pX, pY, pZ);
         if (ModList.get().isLoaded("madparticle")) {
             try {
-                var madparticleTickType = this.getClass().getDeclaredField("madparticleTickType");
-                madparticleTickType.setAccessible(true);
-                var takeOver = Class.forName("cn.ussshenzhou.madparticle.particle.enums.TakeOver.TickType");
-                var valueOf = takeOver.getMethod("valueOf", String.class);
+                var tickType = Class.forName("cn.ussshenzhou.madparticle.particle.enums.TakeOver.TickType");
                 //SYNC ASYNC UNKNOWN
-                var sync = valueOf.invoke(null, "SYNC");
+                var sync = tickType.getMethod("valueOf", String.class).invoke(null, "SYNC");
+                var madparticleTickType = this.getClass().getField("madparticleTickType");
+                madparticleTickType.setAccessible(true);
                 madparticleTickType.set(this, sync);
-            } catch (NoSuchFieldException | ClassNotFoundException | NoSuchMethodException | IllegalAccessException |
-                     InvocationTargetException ignored) {
-            }
-            try {
-                var madparticleModParticleRenderTypes = Class.forName("cn.ussshenzhou.madparticle.particle.ModParticleRenderTypes");
-                var instance = madparticleModParticleRenderTypes.getField("INSTANCED");
-                this.particleRenderType = (ParticleRenderType) instance.get(null);
-            } catch (ClassNotFoundException | NoSuchFieldException | IllegalAccessException ignored) {
+                
+                var modParticleRenderTypes = Class.forName("cn.ussshenzhou.madparticle.particle.render.ModParticleRenderTypes");
+                //INSTANCED INSTANCED_TERRAIN
+                var instanced = modParticleRenderTypes.getDeclaredField("INSTANCED");
+                this.particleRenderType = (ParticleRenderType) instanced.get(null);
+            } catch (ClassNotFoundException | NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException ignored) {
             }
         }
     }
@@ -64,12 +61,14 @@ public class YourParticle extends TextureSheetParticle {
      * Do NOT put reflection or other logic here. This method should be as quick as possible.
      */
     @Override
-    public @NotNull ParticleRenderType getRenderType() {
+    public ParticleRenderType getGroup() {
         return particleRenderType;
     }
 }
 ```
 
+当然，示例简单起见，此处的反射类、方法、字段均未缓存。
+
 :::info
 
 这里利用了反射来避免在你的项目中引入MadParticle本身。如果你不太喜欢这样做，你也可以借助CurseMaven引入MadParticle。