dd69dcfd9f
This commit fixes an issue were tools enchanted with both efficiency and unbreaking would loose the effect of one of the enchantments in some conditions.
663 lines
25 KiB
Lua
663 lines
25 KiB
Lua
local S = minetest.get_translator("mcl_enchanting")
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local F = minetest.formspec_escape
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function mcl_enchanting.is_book(itemname)
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return itemname == "mcl_books:book" or itemname == "mcl_enchanting:book_enchanted" or itemname == "mcl_books:book_enchanted"
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end
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function mcl_enchanting.get_enchantments(itemstack)
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return minetest.deserialize(itemstack:get_meta():get_string("mcl_enchanting:enchantments")) or {}
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end
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function mcl_enchanting.unload_enchantments(itemstack)
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local itemdef = itemstack:get_definition()
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if itemdef.tool_capabilities then
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itemstack:get_meta():set_tool_capabilities(itemdef.tool_capabilities)
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end
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local meta = itemstack:get_meta()
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if meta:get_string("name") == "" then
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meta:set_string("description", "")
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meta:set_string("groupcaps_hash", "")
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end
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end
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function mcl_enchanting.load_enchantments(itemstack, enchantments)
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if not mcl_enchanting.is_book(itemstack:get_name()) then
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mcl_enchanting.unload_enchantments(itemstack)
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for enchantment, level in pairs(enchantments or mcl_enchanting.get_enchantments(itemstack)) do
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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if enchantment_def.on_enchant then
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enchantment_def.on_enchant(itemstack, level)
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end
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end
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end
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tt.reload_itemstack_description(itemstack)
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end
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function mcl_enchanting.set_enchantments(itemstack, enchantments)
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itemstack:get_meta():set_string("mcl_enchanting:enchantments", minetest.serialize(enchantments))
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mcl_enchanting.load_enchantments(itemstack)
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end
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function mcl_enchanting.get_enchantment(itemstack, enchantment)
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return mcl_enchanting.get_enchantments(itemstack)[enchantment] or 0
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end
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function mcl_enchanting.has_enchantment(itemstack, enchantment)
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return mcl_enchanting.get_enchantment(itemstack, enchantment) > 0
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end
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function mcl_enchanting.get_enchantment_description(enchantment, level)
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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return enchantment_def.name .. (enchantment_def.max_level == 1 and "" or " " .. mcl_enchanting.roman_numerals.toRoman(level))
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end
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function mcl_enchanting.get_colorized_enchantment_description(enchantment, level)
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return minetest.colorize(mcl_enchanting.enchantments[enchantment].curse and mcl_colors.RED or mcl_colors.GRAY, mcl_enchanting.get_enchantment_description(enchantment, level))
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end
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function mcl_enchanting.get_enchanted_itemstring(itemname)
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local def = minetest.registered_items[itemname]
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return def and def._mcl_enchanting_enchanted_tool
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end
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function mcl_enchanting.set_enchanted_itemstring(itemstack)
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itemstack:set_name(mcl_enchanting.get_enchanted_itemstring(itemstack:get_name()))
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end
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function mcl_enchanting.is_enchanted(itemname)
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return minetest.get_item_group(itemname, "enchanted") > 0
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end
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function mcl_enchanting.is_enchantable(itemname)
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return mcl_enchanting.get_enchantability(itemname) > 0
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end
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function mcl_enchanting.can_enchant_freshly(itemname)
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return mcl_enchanting.is_enchantable(itemname) and not mcl_enchanting.is_enchanted(itemname)
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end
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function mcl_enchanting.get_enchantability(itemname)
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return minetest.get_item_group(itemname, "enchantability")
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end
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function mcl_enchanting.item_supports_enchantment(itemname, enchantment, early)
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if not mcl_enchanting.is_enchantable(itemname) then
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return false
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end
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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if mcl_enchanting.is_book(itemname) then
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return true, (not enchantment_def.treasure)
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end
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local itemdef = minetest.registered_items[itemname]
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if itemdef.type ~= "tool" and enchantment_def.requires_tool then
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return false
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end
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for disallow in pairs(enchantment_def.disallow) do
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if minetest.get_item_group(itemname, disallow) > 0 then
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return false
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end
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end
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for group in pairs(enchantment_def.primary) do
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if minetest.get_item_group(itemname, group) > 0 then
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return true, true
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end
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end
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for group in pairs(enchantment_def.secondary) do
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if minetest.get_item_group(itemname, group) > 0 then
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return true, false
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end
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end
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return false
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end
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function mcl_enchanting.can_enchant(itemstack, enchantment, level)
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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if not enchantment_def then
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return false, "enchantment invalid"
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end
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local itemname = itemstack:get_name()
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if itemname == "" then
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return false, "item missing"
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end
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local supported, primary = mcl_enchanting.item_supports_enchantment(itemstack:get_name(), enchantment)
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if not supported then
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return false, "item not supported"
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end
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if not level then
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return false, "level invalid"
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end
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if level > enchantment_def.max_level then
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return false, "level too high", enchantment_def.max_level
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elseif level < 1 then
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return false, "level too small", 1
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end
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local item_enchantments = mcl_enchanting.get_enchantments(itemstack)
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local enchantment_level = item_enchantments[enchantment]
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if enchantment_level then
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return false, "incompatible", mcl_enchanting.get_enchantment_description(enchantment, enchantment_level)
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end
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if not mcl_enchanting.is_book(itemname) then
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for incompatible in pairs(enchantment_def.incompatible) do
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local incompatible_level = item_enchantments[incompatible]
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if incompatible_level then
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return false, "incompatible", mcl_enchanting.get_enchantment_description(incompatible, incompatible_level)
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end
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end
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end
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return true, nil, nil, primary
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end
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function mcl_enchanting.enchant(itemstack, enchantment, level)
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mcl_enchanting.set_enchanted_itemstring(itemstack)
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local enchantments = mcl_enchanting.get_enchantments(itemstack)
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enchantments[enchantment] = level
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mcl_enchanting.set_enchantments(itemstack, enchantments)
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return itemstack
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end
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function mcl_enchanting.combine(itemstack, combine_with)
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local itemname = itemstack:get_name()
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local combine_name = combine_with:get_name()
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local enchanted_itemname = mcl_enchanting.get_enchanted_itemstring(itemname)
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if not enchanted_itemname or enchanted_itemname ~= mcl_enchanting.get_enchanted_itemstring(combine_name) and not mcl_enchanting.is_book(combine_name) then
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return false
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end
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local enchantments = mcl_enchanting.get_enchantments(itemstack)
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for enchantment, combine_level in pairs(mcl_enchanting.get_enchantments(combine_with)) do
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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local enchantment_level = enchantments[enchantment]
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if enchantment_level then
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if enchantment_level == combine_level then
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enchantment_level = math.min(enchantment_level + 1, enchantment_def.max_level)
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else
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enchantment_level = math.max(enchantment_level, combine_level)
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end
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elseif mcl_enchanting.item_supports_enchantment(itemname, enchantment) then
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local supported = true
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for incompatible in pairs(enchantment_def.incompatible) do
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if enchantments[incompatible] then
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supported = false
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break
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end
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end
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if supported then
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enchantment_level = combine_level
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end
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end
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if enchantment_level and enchantment_level > 0 then
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enchantments[enchantment] = enchantment_level
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end
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end
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local any_enchantment = false
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for enchantment, enchantment_level in pairs(enchantments) do
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if enchantment_level > 0 then
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any_enchantment = true
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break
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end
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end
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if any_enchantment then
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itemstack:set_name(enchanted_itemname)
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end
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mcl_enchanting.set_enchantments(itemstack, enchantments)
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return true
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end
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function mcl_enchanting.enchantments_snippet(_, _, itemstack)
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if not itemstack then
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return
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end
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local enchantments = mcl_enchanting.get_enchantments(itemstack)
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local text = ""
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for enchantment, level in pairs(enchantments) do
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text = text .. mcl_enchanting.get_colorized_enchantment_description(enchantment, level) .. "\n"
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end
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if text ~= "" then
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if not itemstack:get_definition()._tt_original_description then
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text = text:sub(1, text:len() - 1)
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end
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return text, false
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end
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end
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-- Returns the after_use callback function to use when registering an enchanted
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-- item. The after_use callback is used to update the tool_capabilities of
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-- efficiency enchanted tools with outdated digging times.
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--
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-- It does this by calling apply_efficiency to reapply the efficiency
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-- enchantment. That function is written to use hash values to only update the
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-- tool if neccessary.
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--
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-- This is neccessary for digging times of tools to be in sync when MineClone2
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-- or mods add new hardness values.
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local function get_after_use_callback(itemdef)
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if itemdef.after_use then
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-- If the tool already has an after_use, make sure to call that
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-- one too.
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return function(itemstack, user, node, digparams)
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itemdef.after_use(itemstack, user, node, digparams)
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mcl_enchanting.update_groupcaps(itemstack)
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end
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end
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-- If the tool does not have after_use, add wear to the tool as if no
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-- after_use was registered.
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return function(itemstack, user, node, digparams)
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if not minetest.is_creative_enabled(user) then
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itemstack:add_wear(digparams.wear)
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end
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local enchantments = mcl_enchanting.get_enchantments(itemstack)
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mcl_enchanting.update_groupcaps(itemstack)
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end
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end
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function mcl_enchanting.initialize()
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local register_tool_list = {}
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local register_item_list = {}
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for itemname, itemdef in pairs(minetest.registered_items) do
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if mcl_enchanting.can_enchant_freshly(itemname) and not mcl_enchanting.is_book(itemname) then
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local new_name = itemname .. "_enchanted"
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minetest.override_item(itemname, {_mcl_enchanting_enchanted_tool = new_name})
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local new_def = table.copy(itemdef)
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new_def.inventory_image = itemdef.inventory_image .. mcl_enchanting.overlay
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if new_def.wield_image then
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new_def.wield_image = new_def.wield_image .. mcl_enchanting.overlay
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end
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new_def.groups.not_in_creative_inventory = 1
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new_def.groups.not_in_craft_guide = 1
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new_def.groups.enchanted = 1
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new_def.texture = itemdef.texture or itemname:gsub("%:", "_")
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new_def._mcl_enchanting_enchanted_tool = new_name
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new_def.after_use = get_after_use_callback(itemdef)
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local register_list = register_item_list
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if itemdef.type == "tool" then
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register_list = register_tool_list
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end
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register_list[":" .. new_name] = new_def
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end
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end
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for new_name, new_def in pairs(register_item_list) do
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minetest.register_craftitem(new_name, new_def)
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end
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for new_name, new_def in pairs(register_tool_list) do
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minetest.register_tool(new_name, new_def)
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end
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end
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function mcl_enchanting.get_possible_enchantments(itemstack, enchantment_level, treasure)
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local possible_enchantments, weights, accum_weight = {}, {}, 0
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for enchantment, enchantment_def in pairs(mcl_enchanting.enchantments) do
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local supported, _, _, primary = mcl_enchanting.can_enchant(itemstack, enchantment, 1)
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if primary or treasure then
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table.insert(possible_enchantments, enchantment)
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accum_weight = accum_weight + enchantment_def.weight
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weights[enchantment] = accum_weight
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end
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end
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return possible_enchantments, weights, accum_weight
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end
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function mcl_enchanting.generate_random_enchantments(itemstack, enchantment_level, treasure, no_reduced_bonus_chance, ignore_already_enchanted)
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local itemname = itemstack:get_name()
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if not mcl_enchanting.can_enchant_freshly(itemname) and not ignore_already_enchanted then
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return
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end
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itemstack = ItemStack(itemstack)
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local enchantability = minetest.get_item_group(itemname, "enchantability")
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enchantability = 1 + math.random(0, math.floor(enchantability / 4)) + math.random(0, math.floor(enchantability / 4))
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enchantment_level = enchantment_level + enchantability
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enchantment_level = enchantment_level + enchantment_level * (math.random() + math.random() - 1) * 0.15
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enchantment_level = math.max(math.floor(enchantment_level + 0.5), 1)
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local enchantments = {}
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local description
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enchantment_level = enchantment_level * 2
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repeat
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enchantment_level = math.floor(enchantment_level / 2)
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if enchantment_level == 0 then
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break
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end
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local possible, weights, accum_weight = mcl_enchanting.get_possible_enchantments(itemstack, enchantment_level, treasure)
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local selected_enchantment, enchantment_power
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if #possible > 0 then
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local r = math.random(accum_weight)
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for _, enchantment in ipairs(possible) do
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if weights[enchantment] >= r then
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selected_enchantment = enchantment
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break
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end
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end
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local enchantment_def = mcl_enchanting.enchantments[selected_enchantment]
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local power_range_table = enchantment_def.power_range_table
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for i = enchantment_def.max_level, 1, -1 do
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local power_range = power_range_table[i]
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if enchantment_level >= power_range[1] and enchantment_level <= power_range[2] then
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enchantment_power = i
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break
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end
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end
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if not description then
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if not enchantment_power then
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return
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end
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description = mcl_enchanting.get_enchantment_description(selected_enchantment, enchantment_power)
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end
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if enchantment_power then
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enchantments[selected_enchantment] = enchantment_power
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mcl_enchanting.enchant(itemstack, selected_enchantment, enchantment_power)
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end
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else
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break
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end
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until not no_reduced_bonus_chance and math.random() >= (enchantment_level + 1) / 50
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return enchantments, description
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end
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function mcl_enchanting.generate_random_enchantments_reliable(itemstack, enchantment_level, treasure, no_reduced_bonus_chance, ignore_already_enchanted)
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local enchantments
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repeat
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enchantments = mcl_enchanting.generate_random_enchantments(itemstack, enchantment_level, treasure, no_reduced_bonus_chance, ignore_already_enchanted)
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until enchantments
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return enchantments
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end
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function mcl_enchanting.enchant_randomly(itemstack, enchantment_level, treasure, no_reduced_bonus_chance, ignore_already_enchanted)
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mcl_enchanting.set_enchanted_itemstring(itemstack)
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mcl_enchanting.set_enchantments(itemstack, mcl_enchanting.generate_random_enchantments_reliable(itemstack, enchantment_level, treasure, no_reduced_bonus_chance, ignore_already_enchanted))
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return itemstack
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end
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function mcl_enchanting.get_randomly_enchanted_book(enchantment_level, treasure, no_reduced_bonus_chance)
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return mcl_enchanting.enchant_randomly(ItemStack("mcl_books:book"), enchantment_level, treasure, no_reduced_bonus_chance, true)
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end
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function mcl_enchanting.get_uniform_randomly_enchanted_book(except, pr)
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except = except or except
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local stack = ItemStack("mcl_enchanting:book_enchanted")
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local list = {}
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for enchantment in pairs(mcl_enchanting.enchantments) do
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if table.indexof(except, enchantment) == -1 then
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table.insert(list, enchantment)
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end
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end
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local index, level
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if pr then
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index = pr:next(1,#list)
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else
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index = math.random(#list)
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end
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local enchantment = list[index]
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local enchantment_def = mcl_enchanting.enchantments[enchantment]
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if pr then
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level = pr:next(1, enchantment_def.max_level)
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else
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level = math.random(enchantment_def.max_level)
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end
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mcl_enchanting.enchant(stack, enchantment, level)
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return stack
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end
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function mcl_enchanting.get_random_glyph_row()
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local glyphs = ""
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local x = 1.3
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for i = 1, 9 do
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glyphs = glyphs .. "image[".. x .. ",0.1;0.5,0.5;mcl_enchanting_glyph_" .. math.random(18) .. ".png^[colorize:#675D49:255]"
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x = x + 0.6
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end
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return glyphs
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end
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function mcl_enchanting.generate_random_table_slots(itemstack, num_bookshelves)
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local base = math.random(8) + math.floor(num_bookshelves / 2) + math.random(0, num_bookshelves)
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local required_levels = {
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math.max(base / 3, 1),
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(base * 2) / 3 + 1,
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math.max(base, num_bookshelves * 2)
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}
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local slots = {}
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for i, enchantment_level in ipairs(required_levels) do
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local slot = false
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local enchantments, description = mcl_enchanting.generate_random_enchantments(itemstack, enchantment_level)
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if enchantments then
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slot = {
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enchantments = enchantments,
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description = description,
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glyphs = mcl_enchanting.get_random_glyph_row(),
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level_requirement = math.max(i, math.floor(enchantment_level)),
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}
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end
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slots[i] = slot
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end
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return slots
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end
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function mcl_enchanting.get_table_slots(player, itemstack, num_bookshelves)
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if not mcl_enchanting.can_enchant_freshly(itemstack:get_name()) then
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return {false, false, false}
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end
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local itemname = itemstack:get_name()
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local meta = player:get_meta()
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local player_slots = minetest.deserialize(meta:get_string("mcl_enchanting:slots")) or {}
|
|
local player_bookshelves_slots = player_slots[num_bookshelves] or {}
|
|
local player_bookshelves_item_slots = player_bookshelves_slots[itemname]
|
|
if player_bookshelves_item_slots then
|
|
return player_bookshelves_item_slots
|
|
else
|
|
player_bookshelves_item_slots = mcl_enchanting.generate_random_table_slots(itemstack, num_bookshelves)
|
|
if player_bookshelves_item_slots then
|
|
player_bookshelves_slots[itemname] = player_bookshelves_item_slots
|
|
player_slots[num_bookshelves] = player_bookshelves_slots
|
|
meta:set_string("mcl_enchanting:slots", minetest.serialize(player_slots))
|
|
return player_bookshelves_item_slots
|
|
else
|
|
return {false, false, false}
|
|
end
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.reset_table_slots(player)
|
|
player:get_meta():set_string("mcl_enchanting:slots", "")
|
|
end
|
|
|
|
function mcl_enchanting.show_enchanting_formspec(player)
|
|
local C = minetest.get_color_escape_sequence
|
|
local name = player:get_player_name()
|
|
local meta = player:get_meta()
|
|
local inv = player:get_inventory()
|
|
local num_bookshelves = meta:get_int("mcl_enchanting:num_bookshelves")
|
|
local table_name = meta:get_string("mcl_enchanting:table_name")
|
|
local formspec = ""
|
|
.. "size[9.07,8.6;]"
|
|
.. "formspec_version[3]"
|
|
.. "label[0,0;" .. C(mcl_colors.DARK_GRAY) .. F(table_name) .. "]"
|
|
.. mcl_formspec.get_itemslot_bg(0.2, 2.4, 1, 1)
|
|
.. "list[current_player;enchanting_item;0.2,2.4;1,1]"
|
|
.. mcl_formspec.get_itemslot_bg(1.1, 2.4, 1, 1)
|
|
.. "image[1.1,2.4;1,1;mcl_enchanting_lapis_background.png]"
|
|
.. "list[current_player;enchanting_lapis;1.1,2.4;1,1]"
|
|
.. "label[0,4;" .. C(mcl_colors.DARK_GRAY) .. F(S("Inventory")).."]"
|
|
.. mcl_formspec.get_itemslot_bg(0, 4.5, 9, 3)
|
|
.. mcl_formspec.get_itemslot_bg(0, 7.74, 9, 1)
|
|
.. "list[current_player;main;0,4.5;9,3;9]"
|
|
.. "listring[current_player;enchanting_item]"
|
|
.. "listring[current_player;main]"
|
|
.. "listring[current_player;enchanting]"
|
|
.. "listring[current_player;main]"
|
|
.. "listring[current_player;enchanting_lapis]"
|
|
.. "listring[current_player;main]"
|
|
.. "list[current_player;main;0,7.74;9,1;]"
|
|
.. "real_coordinates[true]"
|
|
.. "image[3.15,0.6;7.6,4.1;mcl_enchanting_button_background.png]"
|
|
local itemstack = inv:get_stack("enchanting_item", 1)
|
|
local player_levels = mcl_experience.get_player_xp_level(player)
|
|
local y = 0.65
|
|
local any_enchantment = false
|
|
local table_slots = mcl_enchanting.get_table_slots(player, itemstack, num_bookshelves)
|
|
for i, slot in ipairs(table_slots) do
|
|
any_enchantment = any_enchantment or slot
|
|
local enough_lapis = inv:contains_item("enchanting_lapis", ItemStack({name = "mcl_dye:blue", count = i}))
|
|
local enough_levels = slot and slot.level_requirement <= player_levels
|
|
local can_enchant = (slot and enough_lapis and enough_levels)
|
|
local ending = (can_enchant and "" or "_off")
|
|
local hover_ending = (can_enchant and "_hovered" or "_off")
|
|
formspec = formspec
|
|
.. "container[3.2," .. y .. "]"
|
|
.. (slot and "tooltip[button_" .. i .. ";" .. C(mcl_colors.GRAY) .. F(slot.description) .. " " .. C(mcl_colors.WHITE) .. " . . . ?\n\n" .. (enough_levels and C(enough_lapis and mcl_colors.GRAY or mcl_colors.RED) .. F(S("@1 Lapis Lazuli", i)) .. "\n" .. C(mcl_colors.GRAY) .. F(S("@1 Enchantment Levels", i)) or C(mcl_colors.RED) .. F(S("Level requirement: @1", slot.level_requirement))) .. "]" or "")
|
|
.. "style[button_" .. i .. ";bgimg=mcl_enchanting_button" .. ending .. ".png;bgimg_hovered=mcl_enchanting_button" .. hover_ending .. ".png;bgimg_pressed=mcl_enchanting_button" .. hover_ending .. ".png]"
|
|
.. "button[0,0;7.5,1.3;button_" .. i .. ";]"
|
|
.. (slot and "image[0,0;1.3,1.3;mcl_enchanting_number_" .. i .. ending .. ".png]" or "")
|
|
.. (slot and "label[7.2,1.1;" .. C(can_enchant and mcl_colors.GREEN or mcl_colors.DARK_GREEN) .. slot.level_requirement .. "]" or "")
|
|
.. (slot and slot.glyphs or "")
|
|
.. "container_end[]"
|
|
y = y + 1.35
|
|
end
|
|
formspec = formspec
|
|
.. "image[" .. (any_enchantment and 0.58 or 1.15) .. ",1.2;" .. (any_enchantment and 2 or 0.87) .. ",1.43;mcl_enchanting_book_" .. (any_enchantment and "open" or "closed") .. ".png]"
|
|
minetest.show_formspec(name, "mcl_enchanting:table", formspec)
|
|
end
|
|
|
|
function mcl_enchanting.handle_formspec_fields(player, formname, fields)
|
|
if formname == "mcl_enchanting:table" then
|
|
local button_pressed
|
|
for i = 1, 3 do
|
|
if fields["button_" .. i] then
|
|
button_pressed = i
|
|
end
|
|
end
|
|
if not button_pressed then return end
|
|
local name = player:get_player_name()
|
|
local inv = player:get_inventory()
|
|
local meta = player:get_meta()
|
|
local num_bookshelfes = meta:get_int("mcl_enchanting:num_bookshelves")
|
|
local itemstack = inv:get_stack("enchanting_item", 1)
|
|
local cost = ItemStack({name = "mcl_dye:blue", count = button_pressed})
|
|
if not inv:contains_item("enchanting_lapis", cost) then
|
|
return
|
|
end
|
|
local slots = mcl_enchanting.get_table_slots(player, itemstack, num_bookshelfes)
|
|
local slot = slots[button_pressed]
|
|
if not slot then
|
|
return
|
|
end
|
|
local player_level = mcl_experience.get_player_xp_level(player)
|
|
if player_level < slot.level_requirement then
|
|
return
|
|
end
|
|
mcl_experience.set_player_xp_level(player, player_level - button_pressed)
|
|
inv:remove_item("enchanting_lapis", cost)
|
|
mcl_enchanting.set_enchanted_itemstring(itemstack)
|
|
mcl_enchanting.set_enchantments(itemstack, slot.enchantments)
|
|
inv:set_stack("enchanting_item", 1, itemstack)
|
|
minetest.sound_play("mcl_enchanting_enchant", {to_player = name, gain = 5.0})
|
|
mcl_enchanting.reset_table_slots(player)
|
|
mcl_enchanting.show_enchanting_formspec(player)
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.initialize_player(player)
|
|
local inv = player:get_inventory()
|
|
inv:set_size("enchanting", 1)
|
|
inv:set_size("enchanting_item", 1)
|
|
inv:set_size("enchanting_lapis", 1)
|
|
end
|
|
|
|
function mcl_enchanting.is_enchanting_inventory_action(action, inventory, inventory_info)
|
|
if inventory:get_location().type == "player" then
|
|
local enchanting_lists = mcl_enchanting.enchanting_lists
|
|
if action == "move" then
|
|
local is_from = table.indexof(enchanting_lists, inventory_info.from_list) ~= -1
|
|
local is_to = table.indexof(enchanting_lists, inventory_info.to_list) ~= -1
|
|
return is_from or is_to, is_to
|
|
elseif (action == "put" or action == "take") and table.indexof(enchanting_lists, inventory_info.listname) ~= -1 then
|
|
return true
|
|
end
|
|
else
|
|
return false
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.allow_inventory_action(player, action, inventory, inventory_info)
|
|
local is_enchanting_action, do_limit = mcl_enchanting.is_enchanting_inventory_action(action, inventory, inventory_info)
|
|
if is_enchanting_action and do_limit then
|
|
if action == "move" then
|
|
local listname = inventory_info.to_list
|
|
local stack = inventory:get_stack(inventory_info.from_list, inventory_info.from_index)
|
|
if stack:get_name() == "mcl_dye:blue" and listname ~= "enchanting_item" then
|
|
local count = stack:get_count()
|
|
local old_stack = inventory:get_stack("enchanting_lapis", 1)
|
|
if old_stack:get_name() ~= "" then
|
|
count = math.min(count, old_stack:get_free_space())
|
|
end
|
|
return count
|
|
elseif inventory:get_stack("enchanting_item", 1):get_count() == 0 and listname ~= "enchanting_lapis" then
|
|
return 1
|
|
else
|
|
return 0
|
|
end
|
|
else
|
|
return 0
|
|
end
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.on_inventory_action(player, action, inventory, inventory_info)
|
|
if mcl_enchanting.is_enchanting_inventory_action(action, inventory, inventory_info) then
|
|
if action == "move" and inventory_info.to_list == "enchanting" then
|
|
local stack = inventory:get_stack("enchanting", 1)
|
|
local result_list
|
|
if stack:get_name() == "mcl_dye:blue" then
|
|
result_list = "enchanting_lapis"
|
|
stack:add_item(inventory:get_stack("enchanting_lapis", 1))
|
|
else
|
|
result_list = "enchanting_item"
|
|
end
|
|
inventory:set_stack(result_list, 1, stack)
|
|
inventory:set_stack("enchanting", 1, nil)
|
|
end
|
|
mcl_enchanting.show_enchanting_formspec(player)
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.schedule_book_animation(self, anim)
|
|
self.scheduled_anim = {timer = self.anim_length, anim = anim}
|
|
end
|
|
|
|
function mcl_enchanting.set_book_animation(self, anim)
|
|
local anim_index = mcl_enchanting.book_animations[anim]
|
|
local start, stop = mcl_enchanting.book_animation_steps[anim_index], mcl_enchanting.book_animation_steps[anim_index + 1]
|
|
self.object:set_animation({x = start, y = stop}, mcl_enchanting.book_animation_speed, 0, mcl_enchanting.book_animation_loop[anim] or false)
|
|
self.scheduled_anim = nil
|
|
self.anim_length = (stop - start) / 40
|
|
end
|
|
|
|
function mcl_enchanting.check_animation_schedule(self, dtime)
|
|
local schedanim = self.scheduled_anim
|
|
if schedanim then
|
|
schedanim.timer = schedanim.timer - dtime
|
|
if schedanim.timer <= 0 then
|
|
mcl_enchanting.set_book_animation(self, schedanim.anim)
|
|
end
|
|
end
|
|
end
|
|
|
|
function mcl_enchanting.look_at(self, pos2)
|
|
local pos1 = self.object:get_pos()
|
|
local vec = vector.subtract(pos1, pos2)
|
|
local yaw = math.atan(vec.z / vec.x) - math.pi/2
|
|
yaw = yaw + (pos1.x >= pos2.x and math.pi or 0)
|
|
self.object:set_yaw(yaw + math.pi)
|
|
end
|
|
|
|
function mcl_enchanting.get_bookshelves(pos)
|
|
local absolute, relative = {}, {}
|
|
for i, rp in ipairs(mcl_enchanting.bookshelf_positions) do
|
|
local airp = vector.add(pos, mcl_enchanting.air_positions[i])
|
|
local ap = vector.add(pos, rp)
|
|
if minetest.get_node(ap).name == "mcl_books:bookshelf" and minetest.get_node(airp).name == "air" then
|
|
table.insert(absolute, ap)
|
|
table.insert(relative, rp)
|
|
end
|
|
end
|
|
return absolute, relative
|
|
end
|