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Apply size optimizations for large craftings

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Also prevent huge crafting recipes from being displayed for stability reasons.
This commit is contained in:
Wuzzy 2016-08-07 14:54:50 +02:00
parent c1fcc06059
commit 2ef76af687
1 changed files with 22 additions and 4 deletions
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26
register.lua
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@ -287,9 +287,21 @@ unified_inventory.register_page("craftguide", {
local xoffset = 5.5 local xoffset = 5.5
-- Offset factor for crafting grids with side length > 4 -- Offset factor for crafting grids with side length > 4
local of = (3/math.max(3, math.max(display_size.width, display_size.height))) local of = (3/math.max(3, math.max(display_size.width, display_size.height)))
local od = 0
-- Minimum grid size at which size optimazation measures kick in
local mini_craft_size = 6
if display_size.width >= mini_craft_size then
od = math.max(1, display_size.width - 2)
xoffset = xoffset - 0.1
end
-- Size modifier factor -- Size modifier factor
local sf = math.min(1, of * 1.05) local sf = math.min(1, of * (1.05 + 0.05*od))
local bsize = 1.1 * sf local bsize_h = 1.1 * sf
local bsize_w = bsize_h
if display_size.width >= mini_craft_size then
bsize_w = 1.175 * sf
end
if (bsize_h > 0.35 and display_size.width) then
for y = 1, display_size.height do for y = 1, display_size.height do
for x = display_size.width,1,-1 do for x = display_size.width,1,-1 do
local item local item
@ -300,17 +312,23 @@ unified_inventory.register_page("craftguide", {
local yof = (y-1) * of + 1 local yof = (y-1) * of + 1
if item then if item then
formspec = formspec..stack_image_button( formspec = formspec..stack_image_button(
xoffset - xof, formspecy - 1 + yof, bsize, bsize, xoffset - xof, formspecy - 1 + yof, bsize_w, bsize_h,
"item_button_recipe_", "item_button_recipe_",
ItemStack(item)) ItemStack(item))
else else
-- Fake buttons just to make grid -- Fake buttons just to make grid
formspec = formspec.."image_button[" formspec = formspec.."image_button["
..tostring(xoffset - xof)..","..tostring(formspecy - 1 + yof) ..tostring(xoffset - xof)..","..tostring(formspecy - 1 + yof)
..";"..bsize..","..bsize..";ui_blank_image.png;;]" ..";"..bsize_w..","..bsize_h..";ui_blank_image.png;;]"
end end
end end
end end
else
-- Error
formspec = formspec.."label["
..tostring(2)..","..tostring(formspecy)
..";"..minetest.formspec_escape(S("This recipe is too\nlarge to be displayed.")).."]"
end
if craft_type.uses_crafting_grid then if craft_type.uses_crafting_grid then
formspec = formspec.."label[0,"..(formspecy + 0.9)..";" .. F("To craft grid:") .. "]" formspec = formspec.."label[0,"..(formspecy + 0.9)..";" .. F("To craft grid:") .. "]"