Steam Audio tryout
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Timur Nizamov
188
Assets/Plugins/SteamAudio/Scripts/Runtime/Common.cs
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188
Assets/Plugins/SteamAudio/Scripts/Runtime/Common.cs
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//
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// Copyright 2017-2023 Valve Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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using System;
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using System.IO;
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using System.Text;
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using UnityEngine;
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namespace SteamAudio
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{
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public static class Common
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{
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public static Vector3 ConvertVector(UnityEngine.Vector3 point)
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{
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Vector3 convertedPoint;
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convertedPoint.x = point.x;
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convertedPoint.y = point.y;
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convertedPoint.z = -point.z;
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return convertedPoint;
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}
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public static UnityEngine.Vector3 ConvertVector(Vector3 point)
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{
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UnityEngine.Vector3 convertedPoint;
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convertedPoint.x = point.x;
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convertedPoint.y = point.y;
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convertedPoint.z = -point.z;
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return convertedPoint;
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}
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public static Matrix4x4 ConvertTransform(Transform transform)
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{
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UnityEngine.Matrix4x4 flipZ = UnityEngine.Matrix4x4.Scale(new UnityEngine.Vector3(1, 1, -1));
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UnityEngine.Matrix4x4 flippedMatrix = flipZ * transform.localToWorldMatrix * flipZ;
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var matrix = new Matrix4x4();
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matrix.m00 = flippedMatrix.m00;
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matrix.m01 = flippedMatrix.m01;
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matrix.m02 = flippedMatrix.m02;
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matrix.m03 = flippedMatrix.m03;
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matrix.m10 = flippedMatrix.m10;
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matrix.m11 = flippedMatrix.m11;
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matrix.m12 = flippedMatrix.m12;
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matrix.m13 = flippedMatrix.m13;
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matrix.m20 = flippedMatrix.m20;
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matrix.m21 = flippedMatrix.m21;
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matrix.m22 = flippedMatrix.m22;
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matrix.m23 = flippedMatrix.m23;
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matrix.m30 = flippedMatrix.m30;
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matrix.m31 = flippedMatrix.m31;
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matrix.m32 = flippedMatrix.m32;
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matrix.m33 = flippedMatrix.m33;
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return matrix;
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}
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public static Matrix4x4 TransposeMatrix(Matrix4x4 inMatrix)
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{
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var outMatrix = new Matrix4x4();
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outMatrix.m00 = inMatrix.m00;
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outMatrix.m01 = inMatrix.m10;
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outMatrix.m02 = inMatrix.m20;
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outMatrix.m03 = inMatrix.m30;
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outMatrix.m10 = inMatrix.m01;
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outMatrix.m11 = inMatrix.m11;
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outMatrix.m12 = inMatrix.m21;
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outMatrix.m13 = inMatrix.m31;
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outMatrix.m20 = inMatrix.m02;
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outMatrix.m21 = inMatrix.m12;
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outMatrix.m22 = inMatrix.m22;
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outMatrix.m23 = inMatrix.m32;
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outMatrix.m30 = inMatrix.m03;
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outMatrix.m31 = inMatrix.m13;
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outMatrix.m32 = inMatrix.m23;
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outMatrix.m33 = inMatrix.m33;
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return outMatrix;
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}
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public static Matrix4x4 TransformMatrix(UnityEngine.Matrix4x4 inMatrix)
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{
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var outMatrix = new Matrix4x4();
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outMatrix.m00 = inMatrix.m00;
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outMatrix.m01 = inMatrix.m01;
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outMatrix.m02 = inMatrix.m02;
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outMatrix.m03 = inMatrix.m03;
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outMatrix.m10 = inMatrix.m10;
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outMatrix.m11 = inMatrix.m11;
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outMatrix.m12 = inMatrix.m12;
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outMatrix.m13 = inMatrix.m13;
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outMatrix.m20 = inMatrix.m20;
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outMatrix.m21 = inMatrix.m21;
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outMatrix.m22 = inMatrix.m22;
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outMatrix.m23 = inMatrix.m23;
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outMatrix.m30 = inMatrix.m30;
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outMatrix.m31 = inMatrix.m31;
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outMatrix.m32 = inMatrix.m32;
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outMatrix.m33 = inMatrix.m33;
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return outMatrix;
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}
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public static byte[] ConvertString(string s)
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{
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return Encoding.UTF8.GetBytes(s + Char.MinValue);
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}
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public static string GetStreamingAssetsFileName(string fileName)
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{
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var streamingAssetsFileName = Path.Combine(Application.streamingAssetsPath, fileName);
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#if UNITY_ANDROID && !UNITY_EDITOR
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var tempFileName = Path.Combine(Application.temporaryCachePath, fileName);
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if (File.Exists(tempFileName))
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{
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File.Delete(tempFileName);
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}
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try
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{
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var streamingAssetLoader = new WWW(streamingAssetsFileName);
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while (!streamingAssetLoader.isDone)
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{
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}
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if (string.IsNullOrEmpty(streamingAssetLoader.error))
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{
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using (var dataWriter = new BinaryWriter(new FileStream(tempFileName, FileMode.Create)))
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{
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dataWriter.Write(streamingAssetLoader.bytes);
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dataWriter.Close();
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}
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}
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else
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{
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Debug.LogError(streamingAssetLoader.error);
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}
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}
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catch (Exception exception)
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{
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Debug.LogError(exception.ToString());
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}
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return tempFileName;
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#else
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return streamingAssetsFileName;
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#endif
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}
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public static string HumanReadableDataSize(int dataSize)
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{
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if (dataSize < 1e3)
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{
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return dataSize.ToString() + " bytes";
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}
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else if (dataSize < 1e6)
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{
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return (dataSize / 1e3f).ToString("0.0") + " kB";
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}
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else if (dataSize < 1e9)
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{
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return (dataSize / 1e6f).ToString("0.0") + " MB";
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}
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else
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{
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return (dataSize / 1e9f).ToString("0.0") + " GB";
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}
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}
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}
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}
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