增加play界面音效，粗略编写碰撞状态显示，未调试完
Merge branch 'master' of https://github.com/liwei92/taikoleap

Conflicts:
	code/Taiko_Unity/Assembly-CSharp-firstpass.pidb
	code/Taiko_Unity/Assembly-CSharp.pidb
	code/Taiko_Unity/Assets/Scenes/Scene_Play.unity
	code/Taiko_Unity/Library/InspectorExpandedItems.asset
	code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp-Editor.dll

code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp-Editor.dll.mdb
	code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp-firstpass.dll

code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp-firstpass.dll.
mdb
	code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp.dll
	code/Taiko_Unity/Library/ScriptAssemblies/Assembly-CSharp.dll.mdb
	code/Taiko_Unity/Library/assetDatabase3
	code/Taiko_Unity/Library/expandedItems
	code/Taiko_Unity/Library/guidmapper
	code/Taiko_Unity/Taiko_Unity-csharp.sln
	code/Taiko_Unity/Taiko_Unity.sln
	code/Taiko_Unity/Taiko_Unity.userprefs