MultiSport ARCADE: How to Calibrate the Lightgun

MultiSport ARCADE: How to Calibrate the Lightgun

Symptoms:
Crosshairs appear jittery and unresponsive, unable to shoot targets in games.

NOTE: The Crosshair is never completely steady, as the camera always detect movement of the human body when held in hand. You can demonstrate this by placing the Lightgun on a flat level surface not touching the direction arrow pads pointed toward the hitting screen.

The crosshairs should remain stable. If it does not it will need calibration. In most situations the default simple calibration in Wildwest will be enough to calibrate the gun provided the conditions below are mitigated.  

Causes:
  1. The projection image is outside the visible boarders of the hitting screen.
  2. Too much light washing out the projection on the hitting screen.
  3. Not standing far enough back from the hitting screen.


Resolution: When the default configuration is not working you can manually calibrate the gun.

Preparation Checklist:
1st: Make sure the projected image on the hitting screen is within the white boundaries and not overlapping to any side baffolds or canopy and floor.

2nd: Check the ambient light of the booth making sure light is not drowning out the projection (this can be some what subjective and you may need to get photos to evaluate). Turn down/off the lights in the room.
3rd: Stop using the Crosshairs.

Things you need to know before getting started:

There are three generations of the Sinden LightGun.
You can determine a Generation 3 from the SindenLightgun software.

  • Be sure the LightGun is plugged into the PC

  • Launch the Sinden LightGun Software (Lightgun.exe)

  • In the “Select Lightgun” Tab

  • “Refresh” if more than one lightgun has been used and “Select Lightgun”

  • Choose “Get Lightgun info”

  • Look at the “CameraName”
    If the Name is “SindenCamera<x>”---this is a Generation 1 or 2 Lightgun
    IF the Name is “SindenCam<x>”---this is a Generation 3 Lightgun

When you start a Lightgun Game, the program will launch the appropriate Sinden Software for the gun in hand.






To Calibrate:

Leave the game running, and bring up the Sinden Sofware (it’s likely hidden in the Windows Taskbar)

The border should be visible as the game is running. If not, be sure to turn the boarder on as shown below:




If you are having difficulty bringing up the Taskbar with Wildwest running you can access the software with alternative method:

  1. Close Wildwest.
  2. Open File explorer and navigate to C:\Users\<user profile name>\AppData\Roaming\TruGolf\WildWest (User profile will be the logged in user for simulator)


The changes you want to make are under the “Configuration” Tab.
  • You will make your changes under “Camera Controls”

    • Turn on the following, to help you make the adjustments.

      • Left View Window: “Show Raw Video”
        This just helps you see what the camera is seeing

      • Right View Window: “Show Processed Video”

      • Right View Window: “Show Rectangle”
        This helps you understand what the camera believes is the screen.
        Your Goal Here is to ensure the screen is solidly represented by the BLUE Rectangle.

    • Focus on Exposure/Brightness/ and Contrast controls. (Note there are not predefined numbers you will have to adjust by making small changes incrementally and test)

    • Once you have what you want be sure to “Save Settings”
      This is above the “Processed Image” Window.



NOTE: When calibrating the blue Rectangle should remain visible at all times when moving the fun up and down left and right if disappear during this movement you need to continue the calibration once it stable save your settings and test in game. 

Using built in defaults can be tried and maybe helpful, but defaults like “Bright Sunlight” can actually diminish gun functionality. (Use with Caution)

Always save the changes do not burn them to the Lightgun as it does not pull from the gun, always locally from the the saved calibration.

 

NOTE: These steps can help dial this in from non-functional to working system.
But users may still notice jitter in the crosshairs and if you have showing them that is body movement. The below may apply.

  • There is an “Anti Jitter” option in the Configuration Window---we’ve not found it helpful, and it could reduce performance.

  • This is a camera system, and basically, we’re looking at projected light to register the shot.
    If the projection is washed out, or marginally brighter than surrounding structures, it can be difficult to dial in the configuration of the gun so keep in mind your preparation checklist. 

  • You can go into your mouse setting and increase mouse pointer speed to help with responsiveness (though this may not always help and it does affect normal mouse movement)


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