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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using static UnityEngine.Mathf;
public static class MathFunctionLibrary
{
public delegate float Function(float x, float z, float t);
public enum FunctionEnum {
Wave,
MultiWave,
Ripple
}
static Function[] functions = {
Wave,
MultiWave,
Ripple
};
public static Function GetFunction(FunctionEnum name)
{
return functions[(int)name];
}
public static float Wave(float x, float z, float t)
{
return Sin(PI * (x + z + t));
}
public static float MultiWave(float x, float z, float t)
{
float y = Wave(x, z, t * 0.5f);
y += Sin(2f * PI * (x + t)) * 0.5f;
return y * (2f / 3f);
}
public static float Ripple (float x, float z, float t) {
float d = Sqrt(x * x + z * z);
float y = Sin(PI * (4f * d - (2f * t)));
return y / (1f + 10f * d);
}
}
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