public static float GetWaveHeight(this WaveOptions wave, WaveMode waveMode, Vector3 worldPos, float time)
{
Texture2D waveTexture = wave.Texture as Texture2D;
if (waveTexture == null)
{
return(0);
}
float height = 0;
switch (waveMode)
{
case WaveMode.Wave1:
height += GetWaveHeight(wave, waveTexture, worldPos, 0, 1, 2, time);
break;
case WaveMode.Wave2:
height += GetWaveHeight(wave, waveTexture, worldPos, 0, 1, 0, time);
height += GetWaveHeight(wave, waveTexture, worldPos, 2, 3, 1, time);
break;
case WaveMode.Wave3:
height += GetWaveHeight(wave, waveTexture, worldPos, 0, 0, time);
height += GetWaveHeight(wave, waveTexture, worldPos, 1, 1, time);
height += GetWaveHeight(wave, waveTexture, worldPos, 2, 2, time);
break;
}
return(height);
}
public static float GetWaveHeight(WaveOptions wave, Texture2D waveTexture, Vector3 worldPos, int colorIndex, int index, float time)
{
Vector2 uv = GetWorldWaveUV(new Vector2(worldPos.x, worldPos.z), wave.Radian[index], wave.GetRect(index));
uv.y -= wave.SpeedZ[index] * time;
float height = GetColor(waveTexture, uv.x, uv.y)[colorIndex];
height = Mathf.Pow(height, wave.HeightPow[index]) * wave.HeightScale[index];
return(height);
}