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

if the schematic is too large, no preview image will be created

Browse Source
This commit is contained in:
Sokomine 2015-04-19 18:14:18 +02:00
parent 9e7c217cec
commit 106cfa994e
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
build_chest_preview_image.lua
View File

@ -14,6 +14,10 @@ build_chest.preview_image_create_one_view = function( data, side )
params = {1, data.size.z, 1, data.size.x, 0, -1, 1, 0};
end
-- do not create preview images for buildings that are too big
if( params[2] * params[4] > 2500 ) then
return nil;
end
local preview = {};
for y = 1, data.size.y do
preview[ y ] = {};
@ -53,6 +57,11 @@ end
-- internal function
build_chest.preview_image_create_view_from_top = function( data )
-- no view from top if the image is too big
if( data.size.z * data.size.y > 2500 ) then
return nil;
end
local preview = {};
for z = 1, data.size.z do
preview[ z ] = {};
@ -157,6 +166,10 @@ build_chest.preview_image_formspec = function( building_name, replacements, side
side = 1;
end
local preview = data.preview[ side ];
if( not( preview )) then
formspec = formspec.."label[3,3;Sorry, this schematic is too big for a preview image.]";
return formspec;
end
for y,y_values in ipairs( preview ) do
for l,v in ipairs( y_values ) do
-- air, ignore and mg:ignore are not stored