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Implement tool+material repair at anvil

This commit is contained in:
Wuzzy 2018-02-03 00:55:52 +01:00
parent dbd1fb46f9
commit eb1711c2e7
1 changed files with 49 additions and 8 deletions

View File

@ -41,21 +41,62 @@ local function update_anvil_slots(meta)
local def1 = input1:get_definition()
local def2 = input2:get_definition()
-- Repair calculation helper.
-- Adds the “inverse” values of wear1 and wear2.
-- Then adds a boost health value directly.
-- Returns the resulting (capped) wear.
local function calculate_repair(wear1, wear2, boost)
local new_health = (MAX_WEAR - wear1) + (MAX_WEAR - wear2)
if boost then
new_health = new_health + boost
end
return math.max(0, math.min(MAX_WEAR, MAX_WEAR - new_health))
end
-- Same tool twice
if input1:get_name() == input2:get_name() and def1.type == "tool" then
-- Add tool health together plus a 5% bonus
-- Add tool health together plus a small bonus
-- TODO: Combine tool enchantments
local new_health = (MAX_WEAR - input1:get_wear()) + (MAX_WEAR - input2:get_wear())
new_health = new_health + SAME_TOOL_REPAIR_BOOST
local new_wear = math.max(0, math.min(MAX_WEAR, MAX_WEAR - new_health))
local new_wear = calculate_repair(input1:get_wear(), input2:get_wear(), SAME_TOOL_REPAIR_BOOST)
input1:set_wear(new_wear)
name_item = input1
-- Tool + repair item
else
-- TODO: 25% repair bonus
-- Any tool can have a repair item. This may be defined in the tool's item definition
-- as an itemstring in the field `_repair_material`. Only if this field is set, the
-- tool can be repaired with a material item.
-- Example: Iron Pickaxe + Iron Ingot. `_repair_material = mcl_core:iron_ingot`
-- Big repair bonus
-- TODO: Combine tool enchantments
local tool, material
if def1.type == "tool" and def1._repair_material then
tool = input1
tooldef = def1
material = input2
elseif def2.type == "tool" and def2._repair_material then
tool = input2
tooldef = def2
material = input1
end
if tool and material then
local has_correct_material = false
if string.sub(tooldef._repair_material, 1, 6) == "group:" then
has_correct_material = minetest.get_item_group(material:get_name(), string.sub(tooldef._repair_material, 7)) ~= 0
elseif material:get_name() == tooldef._repair_material then
has_correct_material = true
end
if has_correct_material then
local new_wear = calculate_repair(tool:get_wear(), MAX_WEAR, MATERIAL_TOOL_REPAIR_BOOST)
tool:set_wear(new_wear)
name_item = tool
else
new_output = ""
end
else
new_output = ""
end
end
-- Exactly 1 input slot occupied
elseif (not input1:is_empty() and input2:is_empty()) or (input1:is_empty() and not input2:is_empty()) then
-- Just rename item
@ -67,6 +108,8 @@ local function update_anvil_slots(meta)
else
name_item = input1
end
else
new_output = ""
end
-- Rename handling
@ -84,8 +127,6 @@ local function update_anvil_slots(meta)
meta:set_string("name", new_name)
new_output = name_item
end
else
new_output = ""
end
-- Set the new output slot