This is a test for communication between Ren'Py and an editor. This is mainly intended to do real time preview in Ren'Py like lightvn

youtube samples: https://www.youtube.com/watch?v=Wf6O4PFkL2w

1. Place editor_interaction.rpy into your game directory.
2. Set your Editor to edit interaction_file and write the code which is done by Ren'Py.

This example is vim script

	"" auto warp
	let g:interaction_pass="E:/Soft/renpy/the_question/game/interaction_file"
	
	function! WarpToCurrentLine()
	    if &modified
	        return
	    endif
	
	    let file_path = expand("%:p")
	    let file_path = split(expand("%:p"), "game")[-1][1:]
	    let line_number = line('.')
	    let warp_to_line = "renpy.warp_to_line('".file_path.":".line_number."')"
	    "" write 'renpy.warp_to_line("<current file>:<current line number>")' on temp file.
	    call writefile([warp_to_line], g:interaction_pass)
	endfunction
	
	augroup renpy
		autocmd!
	    "" WarpToCurrentLine function is called per cursor move.
		autocmd CursorMoved *rpy call WarpToCurrentLine()
	augroup END

3. launch the game and set _editor_interaction.interaction_on = 1 then communication with the editor starts.