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[throwing] Fix crash bug with reverse recipes

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This commit is contained in:
Wouters Dorian 2015-07-23 22:49:30 +02:00
parent 06fe31ccbd
commit 2c10fb82dd
1 changed files with 17 additions and 5 deletions
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22
mods/throwing/functions.lua
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@ -123,12 +123,24 @@ function throwing_register_bow (name, desc, scale, stiffness, reload_time, tough
recipe = craft
})
craft_width = 1
-- Since # isn't stable especially when there are nils in the table, count by hand
for _,v in ipairs(craft) do
for i,__ in ipairs(v) do
if i > craft_width then
craft_width = i
end
end
end
rev_craft = {}
for i,y in ipairs(craft) do
rev_craft[i] = {}
for j,x in ipairs(y) do
rev_craft[i][craft_width-j+1] = x
end
end
minetest.register_craft({
output = 'throwing:' .. name,
recipe = {
{craft[1][3], craft[1][2], craft[1][1]},
{craft[2][3], craft[2][2], craft[2][1]},
{craft[3][3], craft[3][2], craft[3][1]},
}
recipe = rev_craft
})
end