为毛要实现这个工具?
-
在我小时候,每当游戏在真机运行时,我们看到的日志是这样的。 没高亮啊,还有乱七八糟的堆栈信息,好干扰日志查看,好影响心情。
-
还有就是必须始终连着 usb 线啊，我想要想躺着测试。。。 以上种种原因,QConsole 诞生了。
如何使用?
使用方式和QLog一样,在初始化出调用,简单的一句。
QConsole
.
Instance
(
)
;
就好了,使用之后效果是这样的。 在 Editor 模式下,F1控制开关。
在真机上需要在屏幕上同时按下五个手指就可以控制开关了。(本来考虑 11 个手指萌一下的)。
实现思路:
-
首先要想办法获取Log,这个和上一篇介绍的 QLog 一样,需要使用 Application.logMessageReceived 这个 api。
-
获取到的 Log 信息要存在一个 Queue 或者 List 中,然后把 Log 输出到屏幕上就 ok 了。
-
输出到屏幕上使用的是 OnGUI 回调和 GUILayout.Window 这个 api, 总共三步。
贴上代码:
QConsole实现
sing
UnityEngine
;
#
if
UNITY_EDITOR
using
UnityEditor
;
#
endif
using
System
.
Collections
;
using
System
;
using
System
.
Collections
.
Generic
;
namespace
QFramework
{
/// <summary>
/// 控制台GUI输出类
/// 包括FPS，内存使用情况，日志GUI输出
/// </summary>
public
class
QConsole
:
QSingleton
<
QConsole
>
{
struct
ConsoleMessage
{
public
readonly
string
message
;
public
readonly
string
stackTrace
;
public
readonly
LogType
type
;
public
ConsoleMessage
(
string
message
,
string
stackTrace
,
LogType
type
)
{
this
.
message
=
message
;
this
.
stackTrace
=
stackTrace
;
this
.
type
=
type
;
}
}
/// <summary>
/// Update回调
/// </summary>
public
delegate
void
OnUpdateCallback
(
)
;
/// <summary>
/// OnGUI回调
/// </summary>
public
delegate
void
OnGUICallback
(
)
;
public
OnUpdateCallback
onUpdateCallback
=
null
;
public
OnGUICallback
onGUICallback
=
null
;
/// <summary>
/// FPS计数器
/// </summary>
private
QFPSCounter
fpsCounter
=
null
;
/// <summary>
/// 内存监视器
/// </summary>
private
QMemoryDetector
memoryDetector
=
null
;
private
bool
showGUI
=
true
;
List
<
ConsoleMessage
>
entries
=
new
List
<
ConsoleMessage
>
(
)
;
Vector2
scrollPos
;
bool
scrollToBottom
=
true
;
bool
collapse
;
bool
mTouching
=
false
;
const
int
margin
=
20
;
Rect
windowRect
=
new
Rect
(
margin
+
Screen
.
width
*
0.5f
,
margin
,
Screen
.
width
*
0.5f
-
(
2
*
margin
)
,
Screen
.
height
-
(
2
*
margin
)
)
;
GUIContent
clearLabel
=
new
GUIContent
(
"Clear"
,
"Clear the contents of the console."
)
;
GUIContent
collapseLabel
=
new
GUIContent
(
"Collapse"
,
"Hide repeated messages."
)
;
GUIContent
scrollToBottomLabel
=
new
GUIContent
(
"ScrollToBottom"
,
"Scroll bar always at bottom"
)
;
private
QConsole
(
)
{
this
.
fpsCounter
=
new
QFPSCounter
(
this
)
;
this
.
memoryDetector
=
new
QMemoryDetector
(
this
)
;
// this.showGUI = App.Instance().showLogOnGUI;
QApp
.
Instance
(
)
.
onUpdate
+=
Update
;
QApp
.
Instance
(
)
.
onGUI
+=
OnGUI
;
Application
.
logMessageReceived
+=
HandleLog
;
}
~
QConsole
(
)
{
Application
.
logMessageReceived
-=
HandleLog
;
}
void
Update
(
)
{
#
if
UNITY_EDITOR
if
(
Input
.
GetKeyUp
(
KeyCode
.
F1
)
)
this
.
showGUI
=
!
this
.
showGUI
;
#
elif
UNITY_ANDROID
if
(
Input
.
GetKeyUp
(
KeyCode
.
Escape
)
)
this
.
showGUI
=
!
this
.
showGUI
;
#
elif
UNITY_IOS
if
(
!
mTouching
&&
Input
.
touchCount
==
4
)
{
mTouching
=
true
;
this
.
showGUI
=
!
this
.
showGUI
;
}
else
if
(
Input
.
touchCount
==
0
)
{
mTouching
=
false
;
}
#
endif
if
(
this
.
onUpdateCallback
!=
null
)
this
.
onUpdateCallback
(
)
;
}
void
OnGUI
(
)
{
if
(
!
this
.
showGUI
)
return
;
if
(
this
.
onGUICallback
!=
null
)
this
.
onGUICallback
(
)
;
if
(
GUI
.
Button
(
new
Rect
(
100
,
100
,
200
,
100
)
,
"清空数据"
)
)
{
PlayerPrefs
.
DeleteAll
(
)
;
#
if
UNITY_EDITOR
EditorApplication
.
isPlaying
=
false
;
#
else
Application
.
Quit
(
)
;
#
endif
}
windowRect
=
GUILayout
.
Window
(
123456
,
windowRect
,
ConsoleWindow
,
"Console"
)
;
}
/// <summary>
/// A window displaying the logged messages.
/// </summary>
void
ConsoleWindow
(
int
windowID
)
{
if
(
scrollToBottom
)
{
GUILayout
.
BeginScrollView
(
Vector2
.
up
*
entries
.
Count
*
100.0f
)
;
}
else
{
scrollPos
=
GUILayout
.
BeginScrollView
(
scrollPos
)
;
}
// Go through each logged entry
for
(
int
i
=
0
;
i
<
entries
.
Count
;
i
++
)
{
ConsoleMessage
entry
=
entries
[
i
]
;
// If this message is the same as the last one and the collapse feature is chosen, skip it
if
(
collapse
&&
i
>
0
&&
entry
.
message
==
entries
[
i
-
1
]
.
message
)
{
continue
;
}
// Change the text colour according to the log type
switch
(
entry
.
type
)
{
case
LogType
.
Error
:
case
LogType
.
Exception
:
GUI
.
contentColor
=
Color
.
red
;
break
;
case
LogType
.
Warning
:
GUI
.
contentColor
=
Color
.
yellow
;
break
;
default
:
GUI
.
contentColor
=
Color
.
white
;
break
;
}
if
(
entry
.
type
==
LogType
.
Exception
)
{
GUILayout
.
Label
(
entry
.
message
+
" || "
+
entry
.
stackTrace
)
;
}
else
{
GUILayout
.
Label
(
entry
.
message
)
;
}
}
GUI
.
contentColor
=
Color
.
white
;
GUILayout
.
EndScrollView
(
)
;
GUILayout
.
BeginHorizontal
(
)
;
// Clear button
if
(
GUILayout
.
Button
(
clearLabel
)
)
{
entries
.
Clear
(
)
;
}
// Collapse toggle
collapse
=
GUILayout
.
Toggle
(
collapse
,
collapseLabel
,
GUILayout
.
ExpandWidth
(
false
)
)
;
scrollToBottom
=
GUILayout
.
Toggle
(
scrollToBottom
,
scrollToBottomLabel
,
GUILayout
.
ExpandWidth
(
false
)
)
;
GUILayout
.
EndHorizontal
(
)
;
// Set the window to be draggable by the top title bar
GUI
.
DragWindow
(
new
Rect
(
0
,
0
,
10000
,
20
)
)
;
}
void
HandleLog
(
string
message
,
string
stackTrace
,
LogType
type
)
{
ConsoleMessage
entry
=
new
ConsoleMessage
(
message
,
stackTrace
,
type
)
;
entries
.
Add
(
entry
)
;
}
}
}
QFPSCounter
using
UnityEngine
;
using
System
.
Collections
;
namespace
QFramework
{
/// <summary>
/// 帧率计算器
/// </summary>
public
class
QFPSCounter
{
// 帧率计算频率
private
const
float
calcRate
=
0.5f
;
// 本次计算频率下帧数
private
int
frameCount
=
0
;
// 频率时长
private
float
rateDuration
=
0f
;
// 显示帧率
private
int
fps
=
0
;
public
QFPSCounter
(
QConsole
console
)
{
console
.
onUpdateCallback
+=
Update
;
console
.
onGUICallback
+=
OnGUI
;
}
void
Start
(
)
{
this
.
frameCount
=
0
;
this
.
rateDuration
=
0f
;
this
.
fps
=
0
;
}
void
Update
(
)
{
++
this
.
frameCount
;
this
.
rateDuration
+=
Time
.
deltaTime
;
if
(
this
.
rateDuration
>
calcRate
)
{
// 计算帧率
this
.
fps
=
(
int
)
(
this
.
frameCount
/
this
.
rateDuration
)
;
this
.
frameCount
=
0
;
this
.
rateDuration
=
0f
;
}
}
void
OnGUI
(
)
{
GUI
.
color
=
Color
.
black
;
GUI
.
Label
(
new
Rect
(
80
,
20
,
120
,
20
)
,
"fps:"
+
this
.
fps
.
ToString
(
)
)
;
}
}
}
QMemoryDetector
using
UnityEngine
;
using
System
.
Collections
;
namespace
QFramework
{
/// <summary>
/// 内存检测器，目前只是输出Profiler信息
/// </summary>
public
class
QMemoryDetector
{
private
readonly
static
string
TotalAllocMemroyFormation
=
"Alloc Memory : {0}M"
;
private
readonly
static
string
TotalReservedMemoryFormation
=
"Reserved Memory : {0}M"
;
private
readonly
static
string
TotalUnusedReservedMemoryFormation
=
"Unused Reserved: {0}M"
;
private
readonly
static
string
MonoHeapFormation
=
"Mono Heap : {0}M"
;
private
readonly
static
string
MonoUsedFormation
=
"Mono Used : {0}M"
;
// 字节到兆
private
float
ByteToM
=
0.000001f
;
private
Rect
allocMemoryRect
;
private
Rect
reservedMemoryRect
;
private
Rect
unusedReservedMemoryRect
;
private
Rect
monoHeapRect
;
private
Rect
monoUsedRect
;
private
int
x
=
0
;
private
int
y
=
0
;
private
int
w
=
0
;
private
int
h
=
0
;
public
QMemoryDetector
(
QConsole
console
)
{
this
.
x
=
60
;
this
.
y
=
60
;
this
.
w
=
200
;
this
.
h
=
20
;
this
.
allocMemoryRect
=
new
Rect
(
x
,
y
,
w
,
h
)
;
this
.
reservedMemoryRect
=
new
Rect
(
x
,
y
+
h
,
w
,
h
)
;
this
.
unusedReservedMemoryRect
=
new
Rect
(
x
,
y
+
2
*
h
,
w
,
h
)
;
this
.
monoHeapRect
=
new
Rect
(
x
,
y
+
3
*
h
,
w
,
h
)
;
this
.
monoUsedRect
=
new
Rect
(
x
,
y
+
4
*
h
,
w
,
h
)
;
console
.
onGUICallback
+=
OnGUI
;
}
void
OnGUI
(
)
{
GUI
.
Label
(
this
.
allocMemoryRect
,
string
.
Format
(
TotalAllocMemroyFormation
,
Profiler
.
GetTotalAllocatedMemory
(
)
*
ByteToM
)
)
;
GUI
.
Label
(
this
.
reservedMemoryRect
,
string
.
Format
(
TotalReservedMemoryFormation
,
Profiler
.
GetTotalReservedMemory
(
)
*
ByteToM
)
)
;
GUI
.
Label
(
this
.
unusedReservedMemoryRect
,
string
.
Format
(
TotalUnusedReservedMemoryFormation
,
Profiler
.
GetTotalUnusedReservedMemory
(
)
*
ByteToM
)
)
;
GUI
.
Label
(
this
.
monoHeapRect
,
string
.
Format
(
MonoHeapFormation
,
Profiler
.
GetMonoHeapSize
(
)
*
ByteToM
)
)
;
GUI
.
Label
(
this
.
monoUsedRect
,
string
.
Format
(
MonoUsedFormation
,
Profiler
.
GetMonoUsedSize
(
)
*
ByteToM
)
)
;
}
}
}
注意事项:
-
和上一篇介绍的 QLog 一样,需要依赖上上篇文章介绍的QApp。
-
QConsole 初步实现来自于开源 Unity 插件 Unity-WWW-Wrapper 中的 Console.cs.在此基础上添加了 ScrollToBottom 选项。因为这个插件的控制台不支持滚动显示 Log,需要拖拽右边的 scrollBar,很不方便。
-
Unity-WWW-wrapper 非常不稳定,建议大家不要使用。倒是感兴趣的同学可以研究下实现,贴上地址:https://www.assetstore.unity3d.com/en/#!/content/19116。转载请注明地址：凉鞋的笔记： liangxiegame.com
欢迎讨论!
更多内容
-
QFramework 地址： https://github.com/liangxiegame/QFramework
-
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-
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