37 lines
1.4 KiB
C#
37 lines
1.4 KiB
C#
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using UnityEngine;
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using UnityEngine.UI;
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namespace AllIn1SpriteShader
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{
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public class RandomSeed : MonoBehaviour
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{
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private readonly int randomSeedProperty = Shader.PropertyToID("_RandomSeed");
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private MaterialPropertyBlock propertyBlock;
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//If you want to randomize UI Images, you'll need to create different materials since materials are always shared
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//This can be done at runtime with scripting or manually in the editor
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private void Start()
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{
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Renderer renderer = GetComponent<Renderer>();
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if(renderer != null)
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{
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propertyBlock = new MaterialPropertyBlock();
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propertyBlock.SetFloat(randomSeedProperty, Random.Range(0f, 100f));
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renderer.SetPropertyBlock(propertyBlock);
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}
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else
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{
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Image image = GetComponent<Image>();
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if (image != null)
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{
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if (image.material != null)
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{
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image.material.SetFloat(randomSeedProperty, Random.Range(0, 1000f));
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}
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else Debug.LogError("Missing Material on UI Image: " + gameObject.name);
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}
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else Debug.LogError("Missing Renderer or UI Image on: " + gameObject.name);
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}
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}
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}
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}
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