PowerPoint
Unity3D BIT.GAMES ()
? Unity3D? . . Unity3D .
? Unity3D? . . Unity3D .
Brace yourselves
Technical mumbo-jumbo is coming
:
Web-browsersFlash/Action ScriptiOS, AndroidOpenGL ES/C++
: RPG
2D
Unity?
Unity?
Unity?
Unity?
Unity?
Unity?
Unity?
Unity?
Unity?
++
, . C++ .
. .
. : DLC...
- ...
. . .
- ... ... .
Asset Store ./. . ?
Asset Store:
Asset Store: . . .
1.2.3.
Asset Store: . Editor/PostProcessBuildPlayer*. PostProcessBuild
(PostProcessBuildAttribute) , . , .
Asset Store: ,
Asset Store: . - .
Asset Store: Android
UserProfile.javaMainActivity.java
economics.jar.class.classclasses.dex
classes.dexGame.apkN methodsM methodsK methodsS = N + M + K +
...S < 63000: OK.S > 65536: APK Unity.63000 < S
Capacity?True,alloc fallback onceFalse,no allocs
runtime: Garbage collection . :foreach;using;Array.IndexOf
..;Excessive + strings + concat; .
runtime: Garbage collection
Boxing Boxing C#-struct Entry : IPrintable
Thread stackvar e1 = new Entry();EntryManaged heapvoid
MyCustomPrint(IPrintable p)
Object (boxed Entry)
IPrintable toPrint = e1;MyCustomPrint(toPrint);IPrintable
ref1
runtime: . . - .
Unity call stack be like:i == 2i == 2i == 2i == -97
runtime: UnityPlayerWindZone + UnloadUnusedAssets() =
UnityPlayer iOS. . WindZone.UnityPlayer? More like UnityPrayer!
runtime: JIT AOT C# codeJS codeUnityScript
codeCILCILCILAssembly.dll
Sources
Script compiler
Mono runtimeJITAOT
runtime: JIT AOT C# codeJS codeUnityScript
codeCILCILCILAssembly.dll
Sources
Script compiler
Mono runtimeJITAOT
runtime: JIT iOS :Generics + Reflection = butthurt;Generics +
Native code = butthurt;Delegates + Native code = butthurt;...
Troubleshooting on iOS devices - .
runtime: JIT iOSC# JS USCILCILCILSourcesScript compiler
Mono runtimeJITAOTdlldllC++Native binaryscripting backend:
Monoscripting backend: IL2CPP
JIT ExecutionEngineException JIT DLL, , , JIT
runtime: JIT iOSChat ConnectAsync Chat Connecting - .: Scripting
backend Mono ExecutionEngineException.: DLL. DLL Unity.
runtime: JIT iOSWorkaround DLL: add/remove event . . . .
: RGB ETC 4 bit, 10241024: 512KB
RGBA 32 bit, 10241024: 4MBAlpha ETC 4 bit, 512x512: 128KB
-84%
: RGB ETC 4 bit, 10241024: 512KB
RGBA 32 bit, 1024512: 2MBAlpha ETC 4 bit, 512x512: 128KB
-69%
: fillrateHigh-res background partsLower-res RenderTexture
High-DPI Device
: fillrateHigh-res background partsLower-res RenderTexture
High-DPI Device
,
: fillrate GPU ,
: depth buffer
Far Clip PlaneNear Clip Plane
: depth buffer
, .
GPU, Z-fighting.
OK! , ,
: Unity Answers . . . . .
2006:
2016:The impact of Unity Answers
: Unity Technologies . issue tracker. Unity Technologies . . -
Pro- (, crash reporting).
TL;DR: Unity Unity - . - , . - .Theres a [bad] plugin for that.
, . - . , . . , . , .
?
