机器人模拟简介
通常,团队可能想在没有可用的实际机器人的情况下测试其代码。 WPILib使团队能够使用简单的gradle命令来模拟各种机器人功能。
指令使用桌面模拟器需要启用桌面支持。这可以通过在创建机器人项目时选中“启用桌面支持复选框”或通过运行Visual Studio Code命令面板中的“ WPILib:更改启用桌面支持设置”来完成。
也可以通过手动编辑位于机器人项目根目录下的build.gradle文件来启用桌面支持。只需将``includeDesktopSupport = false’’更改为``includeDesktopSupport = true’’
重要
重要的是要注意启用桌面/模拟支持会产生意想不到的后果。并非所有供应商都支持此选项,并且使用它们的库的代码甚至可能在尝试运行模拟时崩溃!
If at any point in time you want to disable Desktop Support, simply re-run the “WPILib: Change Desktop Support Enabled Setting” from the command palette or change includeDesktopSupport
to false in build.gradle.
备注
C++ robot simulation requires that a native compiler to be installed. For Windows, this would be Visual Studio 2022 version 17.9 or later (not VS Code), macOS requires Xcode 14 or later, and Linux (Ubuntu) requires the build-essential
package.
Ensure the Desktop Development with C++ option is checked in the Visual Studio installer for simulation support.
Running Robot Simulation
可以使用VS Code运行基本的机器人仿真。通过使用VS Code的命令选项板,无需使用任何命令即可完成此操作。
Visual Studio Code中的控制台输出应如下所示。但是,团队可能想要实际*测试*他们的代码,而不是仅仅运行模拟。可以使用WPILib的Simulation GUI <simulation-gui>`来完成。
********** Robot program starting **********
Default disabledInit() method... Override me!
Default disabledPeriodic() method... Override me!
Default robotPeriodic() method... Override me!
重要
Simulation can also be run outside of VS Code using ./gradlew simulateJava
for Java or ./gradlew simulateNative
for C++.
备注
Some vendors support attaching hardware to your PC and using the hardware in desktop simulation (e.g. CANivore). See vendor documentation for more information about the command WPILib: Hardware Sim Robot Code.
GUI simulation support is installed by default when you install RobotPy.
There is a robotpy
subcommand that you can execute to run your code in simulation:
py -3 -m robotpy sim
python3 -m robotpy sim
python3 -m robotpy sim
运行机器人面板
Shuffleboard, SmartDashboard, Glass, and AdvantageScope can be used with WPILib simulation when they are configured to connect to the local computer (i.e. localhost
).
Shuffleboard
Shuffleboard is automatically configured to look for a NetworkTables instance from the robotRIO but not from other sources. To connect to a simulation, open Shuffleboard preferences from the File menu and select NetworkTables under Plugins on the left navigation bar. In the Server field, type in the IP address or hostname of the NetworkTables host. For a standard simulation configuration, use localhost
.
智能仪表板
SmartDashboard is automatically configured to look for a NetworkTables instance from the roboRIO, but not from other sources. To connect to a simulation, open SmartDashboard preferences under the File menu and in the Team Number field, enter the IP address or hostname of the NetworkTables host. For a standard simulation configuration, use localhost
.
Glass
Glass is automatically configured to look for a NetworkTables instance from the roboRIO, but not from other sources. To connect to a simulation, open NetworkTables Settings under the NetworkTables menu and in the Team/IP field, enter the IP address or hostname of the NetworkTables host. For a standard simulation configuration, use localhost
.
AdvantageScope
No configuration is required to connect to a NetworkTables instance running on the local computer. To connect to a simulation, click Connect to Simulator under the File menu or press Ctrl+Shift+K.