Editing August 20 2025 build

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I'm trying to get these builds out frequently due to the recent major bugs, but there's not many left, the ones that are left are mainly related to positioning issues when starting the simulator or similar.

In this build, a memory corruption issue was fixed that happened when click-deleting objects. I don't know if anyone noticed that, but deleting objects that way would quickly crash the whole simulator on recent builds.

I've made more tweaks and fixes to the call stations and in-elevator keypads. I've added alphabetical input for numeric keypads, I might still have to make sure it's working correctly and put up a demo building.

The Engine Manager window now has a parent display, which lets you set the parent of a newly created sim engine. Previously the code would choose the active sim engine as the parent.

ImGui has been fixed and is starting to work, I've also started work on integrating the AngelScript system into SBS, where eventually it should be able to allow scripting of simulator objects. Ogre-procedural has been integrated into the simulator folder, so it now builds with the simulator instead of being an external dependency, which should make building Skyscraper easier.

OpenXR has been updated to have basic support for VR game controllers. This has been tested with a Meta Quest 2 headset, and is working very well. Previously you needed to use a separate game controller to use Skyscraper in VR mode, but now the controllers the headset comes with work. I'm going to be working on it more to add the ability to point-click to press elevator buttons for example, have a laser pointer to make it easier to point, and also display the controllers/hands as objects.

'''Changelog:'''
#PolyMesh: remove related triangle owner from mesh if a wall object is deleted
#SBS: adjust default call station timer timeout to 2.5 seconds
#GUI: engine load dialog should use the engine selected in the Engine Manager window as the parent of the new engine to load
#GUI: added a parent engine selection box to the Load dialog
#SBS: added alphabetical input for keypad objects
#SBS: properly restart in-car DD keypad timers
#SBS: adjusted in-car DD keypad timer to 2.5 seconds
#GUI: refresh engine parent display when opening load dialog
#Added ImGui internal header, which matches the Ogre version
#Added AngelScript library as a dependency for SBS
#Added CMake option to disable wxWidgets
#Moved Ogre-Procedural to dependencies folder, to simplify building
#VM: in enginecontext, check Simcore and processor objects before use
#OpenXR: update SIMD types for ARM architecture, fixes build issues
#OpenXR: added basic support for VR controllers

== See also ==
*[[August 18 2025 build|Previous build]] 
*[[August 26 2025 build|Next build]]
*[[Development Builds]]

== External links ==
*[https://skyscrapersimulatorforum.createaforum.com/download-skyscraper-simulator/new-2-1-build-82025-build/ Build: 8/20/25 build]
[[Category:Development Builds]]
[[Category:2025 Builds]]