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handle_schematics
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added preview of floor plan

master
Sokomine 2019-03-24 18:22:03 +01:00
parent 860263fa7b
commit b6f627b83a
2 changed files with 10 additions and 8 deletions
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16
build_chest_preview_image.lua
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@ -89,7 +89,7 @@ build_chest.preview_image_create_one_view = function( data, side )
end
-- internal function
build_chest.preview_image_create_view_from_top = function( data )
build_chest.preview_image_create_view_from_top = function( data, y_top )
-- no view from top if the image is too big
if( data.size.z * data.size.y > 2500 ) then
return nil;
@ -100,8 +100,8 @@ build_chest.preview_image_create_view_from_top = function( data )
preview[ z ] = {};
for x = 1, data.size.x do
local found = nil;
local y = data.size.y;
while( not( found ) and y > 1) do
local y = y_top;
while( not( found ) and y > 0) do
local node = data.scm_data_cache[y][x][z];
if( node and node[1]
and data.nodenames[ node[1] ]
@ -132,7 +132,7 @@ build_chest.preview_image_formspec = function( building_name, replacements, side
return "";
end
local side_names = {"front","right","back","left","top"};
local side_names = {"front","right","back","left","top","floor"};
local side = 1;
for i,v in ipairs( side_names ) do
if( side_name and side_name==v ) then
@ -141,7 +141,7 @@ build_chest.preview_image_formspec = function( building_name, replacements, side
end
local formspec = "";
for i=1,5 do
for i=1,#side_names do
if( i ~= side ) then
formspec = formspec.."button["..tostring(3.3+1.2*(i-1))..
",2.2;1,0.5;preview;"..side_names[i].."]";
@ -176,7 +176,7 @@ build_chest.preview_image_formspec = function( building_name, replacements, side
local scale = 0.5;
local tile_nr = 6; -- view that works best with roofs and the like
if( side ~= 5 ) then
if( side ~= 5 and side ~= 6) then
local scale_y = 6.0/data.size.y;
local scale_z = 10.0/data.size.z;
if( scale_y > scale_z) then
@ -238,7 +238,9 @@ build_chest.preview_image_create_views = function( res, orients )
end
end
-- ...and add a preview image from top
preview[5] = build_chest.preview_image_create_view_from_top( res );
preview[5] = build_chest.preview_image_create_view_from_top( res, res.size.y );
-- add the floor plan (the node at ground level and the node one above ground level are of intrest)
preview[6] = build_chest.preview_image_create_view_from_top( res, math.min(2-res.yoff, res.size.y));
return preview;
end

2
init.lua
View File

@ -121,7 +121,7 @@ dofile(handle_schematics.modpath.."/backup_landscape.lua")
dofile(handle_schematics.modpath.."/build_chest.lua")
-- makes the replacements from replacements_group.* available to the build chest
dofile(handle_schematics.modpath.."/build_chest_handle_replacements.lua");
-- creates 2d previews of the schematic from left/right/back/front/top
-- creates 2d previews of the schematic from left/right/back/front/top/floor
dofile(handle_schematics.modpath.."/build_chest_preview_image.lua");
-- reads a file and adds the files listed there as menu entries
dofile(handle_schematics.modpath.."/build_chest_add_schems_from_file.lua");