98 lines
1.5 KiB
C#
98 lines
1.5 KiB
C#
using System;
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using UnityEngine;
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[AddComponentMenu("Modifiers/Waving")]
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public class MegaWaving : MegaModifier
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{
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public float amp = 0.01f;
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public float flex = 1f;
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public float wave = 1f;
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public float phase;
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public float Decay;
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public bool animate;
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public float Speed = 1f;
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public MegaAxis waveaxis;
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private float time;
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private float dy;
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private int ix;
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private int iz = 2;
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private float t;
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public override string ModName()
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{
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return "Waving";
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}
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public override string GetHelpURL()
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{
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return "?page_id=308";
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}
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public static float WaveFunc(float radius, float t, float amp, float waveLen, float phase, float decay)
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{
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float f = (float)Math.PI * 2f * (radius / waveLen + phase);
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return amp * Mathf.Sin(f) * Mathf.Exp((0f - decay) * Mathf.Abs(radius));
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}
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public override Vector3 Map(int i, Vector3 p)
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{
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p = tm.MultiplyPoint3x4(p);
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float num = Mathf.Abs(2f * p[iz]);
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num *= num;
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p[ix] += flex * WaveFunc(p[iz], time, amp * num, wave, phase, dy);
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return invtm.MultiplyPoint3x4(p);
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}
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public override bool ModLateUpdate(MegaModContext mc)
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{
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if (animate)
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{
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float num = Time.deltaTime;
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if (num == 0f)
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{
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num = 0.01f;
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}
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t += num * Speed;
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phase = t;
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}
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return Prepare(mc);
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}
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public override bool Prepare(MegaModContext mc)
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{
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if (wave == 0f)
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{
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wave = 1E-06f;
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}
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dy = Decay / 1000f;
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switch (waveaxis)
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{
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case MegaAxis.X:
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ix = 0;
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iz = 2;
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break;
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case MegaAxis.Y:
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ix = 1;
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iz = 2;
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break;
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case MegaAxis.Z:
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ix = 2;
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iz = 0;
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break;
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}
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return true;
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}
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}
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