Mouse Pointer
::鼠标指针

Making a simple mouse pointer in the game engine. This takes up a lot of resources but it is very simple.
::在游戏引擎中制作一个简单的鼠标指针. 这需要大量的资源,但它非常简单.

A little Python is involved but it is very easy to use and is only 2 lines of code.
::虽然它包含一些Python, 但使用起来很简单,

  1. Open up blender and split the screen in two.
    ::打开混合器,把屏幕分成两部分.
  2. Make the right screen a text editor and add a new text file with  ALT+N . Type in the following code. 
    import Rasterizer as r
r.showMouse(1)

    ::将右边的屏幕变成一个文本编辑器,并用ALT+N添加一个新的文本文件. 输入以下代码. 导入Rasterizer作为r r.showMouse(1)
  3. Set  TX: showpointer  in the middle of the Text panel menu bar.
    ::在文本面板菜单中间设置TX:showpointer.
  4. Select an object that will always be available - preferably a camera.
    ::选择一个永远可用的物体 - - 最好是相机.
  5. Go to the logic tab, add a  "Property" sensor , a  "Python" controller , an  "AND" controller  and a  "Property" actuator .
    ::添加一个"属性"传感器,一个"Python"控制器,一个"AND"控制器和一个"属性"执行器.
  6. Activate the  True Level Triggering  (the  “‘  button), set  Prop: switch  and  Value: 0 . Connect the property sensor to the python and AND controllers by dragging lines between the bullets.
    ::激活真实级别触发 (按),设置 Prop: 开关和 Value: 0. 通过在子弹之间拖动线条将属性传感器连接到 Python 和 AND 控制器.
  7. For the python controller set  Script: showpointer . Note: If the value keeps being reverted to blank after setting it, the name you entered is not a legal script name; chances are you did not set the name of your script correctly. Look for the selection menu beginning with "TX:" and make sure it says  TX:showpointer .
    ::对于python控制器设置的Script:showpointer. 注意:如果设置后值一直被恢复为空白,那么您输入的名称不是合法的脚本名称;您可能没有正确设置脚本名称. 寻找以"TX:"开始的选择菜单,并确保它说TX:showpointer.
  8. Now connect the AND controller to the property actuator. Set  Prop: switch  and  Value: 1 .
    ::现在将AND控制器连接到属性执行器.设置Prop:开关和Value: 1.
  9. Select  Actor  and click on  Add Property  make it a  Int  type and set  Name:switch .
    ::选择"Actor"并点击"添加属性",使其成为Int类型,并设置"name:switch".

Now press  P  to start the game and now you`ll see your mouse pointer.
::现在按P开始游戏, 现在你会看到你的鼠标指针.


Last modified: Monday, 17 March 2025, 2:28 PM