Unity Practical skills Unity replaces the shader of characters in the game, such as adding a streamer

Originally thought of this function how to realize, just in the project see here record.

First of all, there will be a basic material in the model of the project, which is the material of the model that the art gives you.

There may be a need to trigger an event in the game, add a streamer or stroke to your body.

We know that these effects should be shown in the body, with special effects is not good-looking, to use shader to express.

That's when you need to change a shader.

In fact, we will not directly change shader, is to change a material.

So it is essentially a new material that is basically copied from the original material, and changed his shader.

Then change the material at the time of the trigger.

Such as:

Material[] effectMaterials = new Material[materials.Length];  for (int j = effectMaterials.Length; --j >= 0;)  {      if (null == materials[j])      {          effectMaterials[j] = null;          continue;      }      Material effectMaterial = new Material(materials[j]);      effectMaterial.shader = DistShader;      effectMaterials[j] = effectMaterial;  }  

Unity Practical skills Unity replaces the shader of characters in the game, such as adding a streamer