GSoC project: Tiled compatibility support RGM

[KartikShrivastava]

In A Nutshell - This project implements two importers: .tmx/.tsx file importers in RadialGM and .egm file importer in Tiled

My GSoC project spans into three PRs in three different projects of two separate organizations. The two organizations involved are Enigma-dev and Tiled. fundies and Josh are my mentors from Enigma-dev and bjorn is my mentor from Tiled.

• My first PR (which is main PR) #2302 GSoC project: Tiled compatibility support Enigma goes in enigma-dev/enigma-dev repository
• Second PR (this one) #228
• Third PR #3435 GSoC project: Enigma importer plugin goes in mapeditor/tiled repo

Requirement: You have to use Arch linux OS specifically, as Enigma-dev's RadialGM only compiles in Arch linux at the time of writing these steps. Compiling RadialGM can be tough, so feel free to ping in enigma-dev discord server.

Steps to test the project:

1. Compile Enigma-dev's RadialGM project and Tiled projects. (Note that Enigma-dev's enigma-dev project is a submodule of RadialGM so it gets included with RadialGM)
2. Open terminal and change directory to RadialGM, checkout to PR #228
3. Change directory to RadialGM/Submodules/enigma-dev, checkout to PR #2302
4. Setup a system environment variable named ENIGMA_PATH and set its value to RadialGM/Submodules/enigma-dev. This path will be used by Tiled editor's "enigma" plugin.
5. Change directory to Tiled, checkout to PR #3435
6. Compile RadialGM and Tiled projects separately
7. Run RadialGM project to open RadialGM editor, test the TMX importer by importing some .tmx file
8. Run Tiled project to open Tiled editor, enable "enigma" plugin by checking it in Edit-Preferences-Plugins tab and finally test the EGM importer by importing some .egm file

Short demo video of the final outcome: https://www.youtube.com/watch?v=ZUJd5VhqQo8
Weekly project work logs: https://kartikshrivastava.github.io/

[bjorn]

@KartikShrivastava I'm not sure what you did but the last three commits here look very broken. In 93cda62 you deleted MainWindow.cpp, in f2d2300 you seem to have added the version from master and in 37f26d8 you re-applied the remaining part of 6d903c3 but without the fix that followed in 4022009.

I would suggest you reset your branch back to 4022009 and then either rebase it on / merge it with master.

[KartikShrivastava]

Oh yup @bjorn actually that was a disaster. I was trying to pull with rebase the co-authored commits to my local branch and there occured merge conflicts which spoiled the commits history and on top of that same thing happened again when I tried to pull with rebase the changes of master in my local branch. Now I lost co-authored commits and commit history looks ugly. I guess my git workflow was terrible.

[bjorn]

@KartikShrivastava Indeed. If you need any help fixing this up, just ping me on Discord.