Sokomine/handle_schematics
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bugfix: back from preview works now

Browse Source
This commit is contained in:
Sokomine 2016-12-26 22:44:02 +01:00
parent 2430963d06
commit a057a4328e
1 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
build_chest.lua
View File

@ -430,6 +430,7 @@ build_chest.update_formspec = function( pos, page, player, fields )
end end
if( fields.preview and building_name ) then if( fields.preview and building_name ) then
meta:set_string('preview',fields.preview); -- just so that we know what to do when the back-button is hit
return formspec..build_chest.preview_image_formspec( building_name, return formspec..build_chest.preview_image_formspec( building_name,
build_chest.replacements_get_current( meta, village_id ), fields.preview); build_chest.replacements_get_current( meta, village_id ), fields.preview);
end end
@ -578,6 +579,10 @@ build_chest.on_receive_fields = function(pos, formname, fields, player)
-- back button selected -- back button selected
if( fields.back ) then if( fields.back ) then
local preview = meta:get_string('preview');
if( preview and preview ~= "" ) then
meta:set_string('preview',"");
else
local current_path = minetest.deserialize( meta:get_string( 'current_path' ) or 'return {}' ); local current_path = minetest.deserialize( meta:get_string( 'current_path' ) or 'return {}' );
table.remove( current_path ); -- revert latest selection table.remove( current_path ); -- revert latest selection
@ -586,6 +591,7 @@ build_chest.on_receive_fields = function(pos, formname, fields, player)
meta:set_int( 'replace_row', 0 ); meta:set_int( 'replace_row', 0 );
meta:set_int( 'page_nr', 0 ); meta:set_int( 'page_nr', 0 );
meta:set_string( 'saved_as_filename', nil); meta:set_string( 'saved_as_filename', nil);
end
-- menu entry selected -- menu entry selected
elseif( fields.selection ) then elseif( fields.selection ) then