chi.zheng dev-chee

Visual Basic主过程（Main Procedure）

除非你正在创建一个窗体应用程序，否则每个Visual Basic应用程序都应该包含一个主过程。该过程作为应用程序的入口点，当应用程序运行时，.NET框架调用这个主过程并赋予其执行权。

在应用程序运行时，主过程内的代码将首先执行。在主过程中，你能决定应用程序开始运行时，加载哪些Form，是否已经运行了该应用程序的副本，创建变量，又或是打开数据库等。

主过程（Main Procedure）的基本要求

应用程序（通常以.exe作为扩展名）必须包含一个主过程，而库（通常以.dll作为扩展名）并不能运行自己因此并不需要主过程。根据项目的类型，主过程存在下列基本要求：

控制台应用程序，必须至少包含一个主过程；

$$Light Vector: \$l\$, View Vector: \$v\$ Halfway Vector: \$h=\frac{l+v}{\|l+v\|}\$ Radient Flux: \$\Phi\$, Radiance: \$L=\frac{\mathrm{d^2}\Phi}{\mathrm{d}A\mathrm{d}\omega\cos{\theta}}\$ Irradiance: \$E_i(\omega_{i})\$, Radiance: \$L_o(\omega_{o})\$ BRDF: \$f_{r}(\omega_{i},\omega_{o})=\frac{\mathrm{d}L_o(\omega_{o})}{\mathrm{d}E_i(\omega_{i})}=\frac{\mathrm{d}L_o(\omega_o)}{L_i(\omega_i)\cos\theta_i\mathrm{d}\omega_i}\$ Reflectance Equation:$$

WaitForTargetFPS

该参数一般出现在CPU开销过低，且通过设定了目标帧率的情况下（Application.targetFrameRate）。当上一帧低于目标帧率时，将会在本帧产生一个WaitForTargetFPS的空闲等待耗时，以维持目标帧率。

该项在Unity引擎的主循环中其实是最早执行的，即引擎实际上是根据上一帧的CPU耗时，在当前帧中通过增补WaitForTargetFPS的方式来将运行FPS维持到目标值。比如，目标帧率为30帧/秒，上一帧耗时15ms，那么当前帧中WaitForTargetFPS将会是18（33-15）ms，但是这一帧中其他耗时为28ms，那么在Profiler中这一帧的总耗时就变成了46（18+28）ms。

Gfx.WaitForPresent && Graphics.PresentAndSync

修改场景音乐

在Music.xls配置对应的音乐资源名称（注意，不含路径和扩展名）
在Levels.xls中关联对应的音乐ID到场景
如果音乐资源文件路径与扩展名已经更改，请修改如下代码

   // File: Assets/GamePlay/Basic/AssetUtility.cs

   public static string GetMusicAsset(string assetName)
   {

	# /Library/Preferences/VMware\ Fusion/vmnet8/dhcpd.conf
	host debian {
	hardware ethernet 00:0c:29:ab:4f:9a;
	fixed-address 192.168.38.100;
	}

	Remote profiling can be enabled on Android devices through two different paths : WiFi or ADB.

	For WiFi profiling, follow these steps:

	Make sure to disable Mobile Data on your Android device.
	Connect your Android device to your WiFi network.
	Attach your device to your Mac/PC via cable, check the “Development Build” and “Autoconnect Profiler” checkboxes in Unity’s build settings dialog, and hit “Build & Run” in Unity Editor.
	When the app launches on the device, open the profiler window in Unity Editor (Window->Profiler)
	If the Unity Editor fails to autoconnect to the device, select the appropriate device from the Profiler Window Active Profiler drop down menu. Note: The Android device and host computer (running the Unity Editor) must both be on the same subnet for the device detection to work.
	For ADB profiling, follow these steps:

	isActiveAndEnabled and enabled seems very confusing to beginners and I bet most people still don't know the difference and when to use each one. I was one of these people.

	Two things to understand:

	A.GameObjects can be activated and de-activated.

	B.Scripts can be enabled and disabled.

	The keyword in isActiveAndEnabled should explains it all.

	hdiutil create -o /tmp/HighSierra.cdr -size 5130m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/HighSierra.cdr.dmg -noverify -mountpoint /Volumes/install_build
	sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
	mv /tmp/HighSierra.cdr.dmg ~/Desktop/InstallSystem.dmg
	hdiutil detach /Volumes/Install\ macOS\ High\ Sierra
	hdiutil convert ~/Desktop/InstallSystem.dmg -format UDTO -o ~/Desktop/HighSierra.iso

	class Vec
	{
	public:
	virtual ~Vec()
	{
	std::cout << "Call ~Vec" << std::endl;
	}
	};

	class VecL : public Vec

	buildscript {
	repositories {
	google()
	jcenter()
	maven {
	url 'https://maven.google.com'
	name 'Google'
	}
	}