Commit Graph

24 Commits

Author SHA1 Message Date
ben marsh
db48c5fa8e Live Coding: Restore patched module state if a packaged game is quick restarted.
#rb none
#jira UE-77396
#rnx

#ROBOMERGE-SOURCE: CL 7713241 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v385-7708028)

[CL 7713242 by ben marsh in Main branch]
2019-08-04 15:02:43 -04:00
ben marsh
beaddc8ced Live Coding: Prevent orphaned console instances if a process never reattaches (due to manual startup, etc...). Job object handle is now duplicated into the child process at startup, and closed immediately.
#rb none
#rnx
#jira UE-77398

#ROBOMERGE-SOURCE: CL 7713232 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v385-7708028)

[CL 7713233 by ben marsh in Main branch]
2019-08-04 14:34:45 -04:00
ben marsh
d6df78234b Live Coding: Fix patches not being reapplied during a quick restart for lazy loaded modules. Now forces such modules to be enabled immediately if they have pending patches.
#rb none
#jira UE-77610
#rnx

#ROBOMERGE-SOURCE: CL 7713016 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v385-7708028)

[CL 7713017 by ben marsh in Main branch]
2019-08-03 19:08:42 -04:00
ben marsh
ef3c866b47 LiveCoding: Prevent object files being overwritten during a live coding compile. Object files are now built with a .lc suffix, leaving the original files intact. This ensures it can gather COFF data from the correct executables on relaunch, and means that any existing changes will be patched in as soon as the first Live Coding compile is initiated. Should fix several issues.
#rb none
#jira UE-76940, UE-76993, UE-76943

#ROBOMERGE-SOURCE: CL 7321451 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)

[CL 7321452 by ben marsh in Main branch]
2019-07-16 08:51:35 -04:00
ben marsh
741185a47b LiveCoding: Add support for the new restart functionality in Live++ 1.5.0. The Live Coding console window now includes a "Quick Restart" button, which restarts the process and adds the existing patches back in.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 7321413 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)

[CL 7321415 by ben marsh in Main branch]
2019-07-16 08:46:52 -04:00
ben marsh
940f5a5f73 LiveCoding: Create a new external module that includes the appropriate headers for Visual Studio automation support (VisualStudioDTE), allowing the UE-friendly version to be used by the VS source code accessor as well as Live Coding.
#rb none
#rnx
#jira

#ROBOMERGE-SOURCE: CL 7321384 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)

[CL 7321387 by ben marsh in Main branch]
2019-07-16 08:45:13 -04:00
ben marsh
45e9324ffc LiveCoding: Allow building without Visual Studio DTE being present. We don't support the restart feature yet.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 7321373 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)

[CL 7321376 by ben marsh in Main branch]
2019-07-16 08:44:38 -04:00
ben marsh
e675e5497c Merging Live++ 1.5.0
#rb none
#jira

#ROBOMERGE-SOURCE: CL 7321355 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)

[CL 7321356 by ben marsh in Main branch]
2019-07-16 08:43:32 -04:00
ben marsh
814a1088bd Live Coding: Fix support for lazy loading modules. Now passes UBT a list of modules that can be updated, and UBT fails the build and writes out a list of others that would be modified. Live Coding console then loads those modules and retries.
#rb none
#jira UE-74679

#ROBOMERGE-SOURCE: CL 6960867 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v366-6836689)

[CL 6966783 by ben marsh in Main branch]
2019-06-12 23:22:20 -04:00
ben marsh
cbac5f3915 Live Coding: Print a warning if the PDB file for an image cannot be loaded.
#rb none
#jira UE-75970
#rnx

#ROBOMERGE-SOURCE: CL 6956952 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v366-6836689)

[CL 6966774 by ben marsh in Main branch]
2019-06-12 23:22:02 -04:00
Ben Marsh
0cc6e3dca6 Copying //UE4/Dev-Build to Dev-Main (//UE4/Dev-Main)
#rb none
#rnx

[CL 6631504 by Ben Marsh in Main branch]
2019-05-24 11:51:54 -04:00
ben marsh
c3e532b195 Live Coding: Fix crashes when patching adaptive non-unity files in game modules containing static global variables.
Live++ reads object files at startup for game modules, and assigns unique ids to each compiland (used to disambiguate static variables). When compiling the patch, these compilands are modified to reference a unique id for the unity blob, causing the variables to be reconstructed.

Solution is to generate a JSON file to each output directory containing object files containing the mapping, and to use that to assign compiland ids at startup.

#rb none
#jira UE-74036

#ROBOMERGE-SOURCE: CL 6455253 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 6455273 by ben marsh in Main branch]
2019-05-14 18:12:06 -04:00
ben marsh
b27d8a5a08 Fix missing include paths in generated project files in binary builds, due to exception while generating project files due to missing module.
#rb none
#jira UE-73075

#ROBOMERGE-SOURCE: CL 6017285 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 6017289 by ben marsh in Main branch]
2019-04-19 14:44:15 -04:00
ben marsh
a289f6681e LiveCoding: Merging fixes to resolve issues with global symbols being reconstructed when loading patch DLLs. Was causing asserts when log channels were re-registered etc...
#jira
#rb none

#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: ben.marsh
#ROBOMERGE-SOURCE: CL 5993252 via CL 5993257 via CL 5995286

[CL 5995562 by ben marsh in Main branch]
2019-04-18 17:51:25 -04:00
ben marsh
566e59e1e6 Live Coding: Fixes issue linking patch DLLs with Visual Studio Express, due to PATH environment variable not including path to mspdb140.dll.
Now stores the linker environment block in the live coding manifest, and adds it to the cache before executing the linker.

#rb none
#jira UE-72324

#ROBOMERGE-OWNER: ben.marsh
#ROBOMERGE-AUTHOR: ben.marsh
#ROBOMERGE-SOURCE: CL 5740602 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5740765 by ben marsh in Main branch]
2019-04-04 12:02:05 -04:00
ben marsh
583aa01bf7 LiveCoding: Add support for lazy loading modules. This lets us enable live coding for the entire engine without a large startup penalty. Project modules are still preloaded by default.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 5437980 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5437990 by ben marsh in Main branch]
2019-03-18 18:07:05 -04:00
ben marsh
f80a741d90 LiveCoding: Tidy up console output.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 5350764 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5364832 by ben marsh in Main branch]
2019-03-11 18:57:09 -04:00
ben marsh
9abb1376bc LiveCoding: Suppress dev channel log messages from console. Add a new server log channel that they are written to instead.
#rb none
#jira UE-71257

#ROBOMERGE-SOURCE: CL 5350628 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5364828 by ben marsh in Main branch]
2019-03-11 18:57:08 -04:00
ben marsh
3ddbc6bee3 Better handling of window focus when compiling for live code.
* Console window is made visible and brought to the front when a compile is triggered.
* Patched application window is brought to the front once patching is complete.

#rb none
#jira UE-71128

#ROBOMERGE-SOURCE: CL 5337696 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5338036 by ben marsh in Main branch]
2019-03-07 11:58:51 -05:00
brandon schaefer
b33d80ee25 Live coding is only available for Win32/Win64, dont try to include diasdk dir for other platforms
#jira none
#rb Ben.Marsh

#ROBOMERGE-SOURCE: CL 5318794 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5337033 by brandon schaefer in Main branch]
2019-03-07 09:13:59 -05:00
ben marsh
0a76cfc192 Fix copyright notices.
#rb none
#jira
#rnx

#ROBOMERGE-SOURCE: CL 5307349 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5314652 by ben marsh in Main branch]
2019-03-06 12:44:19 -05:00
ben marsh
fd2bcd780a Fixes for static analysis warnings.
#rb none
#jira

#ROBOMERGE-SOURCE: CL 5307320 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5314647 by ben marsh in Main branch]
2019-03-06 12:44:16 -05:00
ben marsh
98e1efb0da Prevent LiveCodingServer module building for targets by default.
#rb none
#rnx
#jira

#ROBOMERGE-SOURCE: CL 5305237 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5309055 by ben marsh in Main branch]
2019-03-05 18:49:28 -05:00
ben marsh
cf183af67c Integrating live coding feature (aka Live++) into UE4.
Allows fast iteration of C++ changes without restarting the application. To use, select the "Live Coding (Experimental)" mode from the drop down menu next to the editor's compile button, or type "LiveCoding" into the console for a monolithic build. Press Ctrl+Alt+F11 to find changes and compile.

Changes vs standalone Live++ version:

* UBT is used to execute builds. This allows standard UE4 adaptive unity mode, allows us to reuse object files when we do regular builds, supports using any build executor allowed by UBT (XGE, SNDBS, etc..).
* Adding new source files is supported.
* Custom visualizer for FNames is supported via a weakly linked symbol in a static library (Engine/Extras/NatvisHelpers).
* Settings are exposed in the editor's project settings dialog.
* Standalone application has been rewritten as a Slate app ("LiveCodingConsole"). There is an additional option to start the program as hidden, where it will not be visible until Ctrl+Alt+F11 is hit. Similarly, closing the window will hide it instead of closing the application.
* Does not require a standalone licensed version of Live++.

Known issues:

* Does not currently support class layout changes / object reinstancing

#rb none
[FYI] Marc.Audy, Stefan.Boberg, Nick.Penwarden
#jira

#ROBOMERGE-SOURCE: CL 5304722 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)

[CL 5309051 by ben marsh in Main branch]
2019-03-05 18:49:25 -05:00