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69 lines
1.5 KiB
69 lines
1.5 KiB
using UnityEngine;
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namespace LeTai.TrueShadow
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{
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[RequireComponent(typeof(TrueShadow))]
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public class InsetOnPress : AnimatedBiStateButton
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{
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TrueShadow[] shadows;
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float[] normalOpacity;
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bool wasInset;
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void OnEnable()
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{
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shadows = GetComponents<TrueShadow>();
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normalOpacity = new float[shadows.Length];
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}
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protected override void Animate(float visualPressAmount)
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{
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void SetAllOpacity(float lerpProgress)
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{
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for (var i = 0; i < shadows.Length; i++)
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{
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var color = shadows[i].Color;
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color.a = Mathf.Lerp(0, normalOpacity[i], lerpProgress);
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shadows[i].Color = color;
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}
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}
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bool shouldInset = visualPressAmount > .5f;
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if (shouldInset != wasInset)
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{
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for (var i = 0; i < shadows.Length; i++)
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{
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shadows[i].Inset = shouldInset;
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}
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wasInset = shouldInset;
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}
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if (shouldInset)
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{
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SetAllOpacity(visualPressAmount * 2f - 1f);
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}
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else
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{
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SetAllOpacity(1 - visualPressAmount * 2f);
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}
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}
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void MemorizeOpacity()
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{
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if (IsAnimating) return;
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for (var i = 0; i < shadows.Length; i++)
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{
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normalOpacity[i] = shadows[i].Color.a;
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}
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}
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protected override void OnWillPress()
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{
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wasInset = shadows[0].Inset;
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MemorizeOpacity();
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base.OnWillPress();
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}
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}
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}
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