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https://github.com/minetest-mods/technic.git
synced 2024-09-27 15:00:18 +02:00
Move default set/get charge code to local functions. Update doc.
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@ -146,6 +146,8 @@ Additional definition fields:
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* This callback is run when the machine is no longer connected to a technic-powered network.
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* This callback is run when the machine is no longer connected to a technic-powered network.
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* `<itemdef>.technic_get_charge = function(itemstack) ...`
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* `<itemdef>.technic_get_charge = function(itemstack) ...`
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* This optional callback will be used to get itemstack charge and max\_charge
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* This optional callback will be used to get itemstack charge and max\_charge
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* Have to return values `charge, max_charge`
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* Etc. `local charge, maxcharge = itemdef.technic_get_charge(itemstack)`
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* `<itemdef>.technic_set_charge = function(itemstack, charge) ...`
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* `<itemdef>.technic_set_charge = function(itemstack, charge) ...`
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* This optional callback will be used to set itemstack charge
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* This optional callback will be used to set itemstack charge
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@ -409,6 +409,29 @@ minetest.register_on_player_receive_fields(
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end
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end
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)
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)
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local function default_get_charge(itemstack)
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-- check if is chargable
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local tool_name = itemstack:get_name()
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if not technic.power_tools[tool_name] then
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return 0, 0
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end
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-- Set meta data for the tool if it didn't do it itself
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local item_meta = minetest.deserialize(itemstack:get_metadata()) or {}
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if not item_meta.charge then
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item_meta.charge = 0
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end
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return item_meta.charge, technic.power_tools[tool_name]
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end
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local function default_set_charge(itemstack, charge)
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local tool_name = itemstack:get_name()
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if technic.power_tools[tool_name] then
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technic.set_RE_wear(itemstack, charge, technic.power_tools[tool_name])
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end
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local item_meta = {charge = charge}
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itemstack:set_metadata(minetest.serialize(item_meta))
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end
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function technic.charge_tools(meta, batt_charge, charge_step)
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function technic.charge_tools(meta, batt_charge, charge_step)
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local inv = meta:get_inventory()
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local inv = meta:get_inventory()
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if inv:is_empty("src") then
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if inv:is_empty("src") then
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@ -416,28 +439,17 @@ function technic.charge_tools(meta, batt_charge, charge_step)
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end
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end
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local src_stack = inv:get_stack("src", 1)
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local src_stack = inv:get_stack("src", 1)
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-- get tool charge
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-- get callbacks
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local item_max_charge
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local tool_charge
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local src_def = src_stack:get_definition()
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local src_def = src_stack:get_definition()
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if src_def.technic_get_charge then
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local technic_get_charge = src_def.technic_get_charge or default_get_charge
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-- use get_charge callback
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local technic_set_charge = src_def.technic_set_charge or default_set_charge
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tool_charge, item_max_charge = src_def.technic_get_charge(src_stack)
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else
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-- get tool charge
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-- check if is chargable
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local tool_charge, item_max_charge = technic_get_charge(src_stack)
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local tool_name = src_stack:get_name()
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if item_max_charge==0 then
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if not technic.power_tools[tool_name] then
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return batt_charge, false
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return batt_charge, false
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end
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end
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-- Set meta data for the tool if it didn't do it itself
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local src_meta = minetest.deserialize(src_stack:get_metadata()) or {}
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if not src_meta.charge then
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src_meta.charge = 0
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end
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item_max_charge = technic.power_tools[tool_name]
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tool_charge = src_meta.charge
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end
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-- Do the charging
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-- Do the charging
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if tool_charge >= item_max_charge then
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if tool_charge >= item_max_charge then
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return batt_charge, true
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return batt_charge, true
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@ -448,13 +460,7 @@ function technic.charge_tools(meta, batt_charge, charge_step)
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charge_step = math.min(charge_step, item_max_charge - tool_charge)
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charge_step = math.min(charge_step, item_max_charge - tool_charge)
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tool_charge = tool_charge + charge_step
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tool_charge = tool_charge + charge_step
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batt_charge = batt_charge - charge_step
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batt_charge = batt_charge - charge_step
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if src_def.technic_set_charge then
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technic_set_charge(src_stack, tool_charge)
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src_def.technic_set_charge(src_stack, tool_charge)
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else
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technic.set_RE_wear(src_stack, tool_charge, item_max_charge)
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local src_meta = {charge = tool_charge}
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src_stack:set_metadata(minetest.serialize(src_meta))
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end
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inv:set_stack("src", 1, src_stack)
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inv:set_stack("src", 1, src_stack)
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return batt_charge, (tool_charge == item_max_charge)
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return batt_charge, (tool_charge == item_max_charge)
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end
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end
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@ -466,28 +472,18 @@ function technic.discharge_tools(meta, batt_charge, charge_step, max_charge)
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return batt_charge, false
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return batt_charge, false
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end
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end
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local src_stack = inv:get_stack("dst", 1)
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local src_stack = inv:get_stack("dst", 1)
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-- get tool charge
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local item_max_charge
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local tool_charge
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-- get callbacks
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local src_def = src_stack:get_definition()
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local src_def = src_stack:get_definition()
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if src_def.technic_get_charge then
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local technic_get_charge = src_def.technic_get_charge or default_get_charge
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-- use get_charge callback
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local technic_set_charge = src_def.technic_set_charge or default_set_charge
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tool_charge, item_max_charge = src_def.technic_get_charge(src_stack)
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else
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-- get tool charge
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-- check if is chargable
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local tool_charge, item_max_charge = technic_get_charge(src_stack)
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local tool_name = src_stack:get_name()
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if item_max_charge==0 then
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if not technic.power_tools[tool_name] then
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return batt_charge, false
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return batt_charge, false
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end
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end
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-- Set meta data for the tool if it didn't do it itself :-(
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local src_meta = minetest.deserialize(src_stack:get_metadata()) or {}
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if not src_meta.charge then
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src_meta.charge = 0
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end
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item_max_charge = technic.power_tools[tool_name]
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tool_charge = src_meta.charge
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end
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-- Do the discharging
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-- Do the discharging
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if tool_charge <= 0 then
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if tool_charge <= 0 then
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return batt_charge, true
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return batt_charge, true
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@ -498,13 +494,7 @@ function technic.discharge_tools(meta, batt_charge, charge_step, max_charge)
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charge_step = math.min(charge_step, tool_charge)
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charge_step = math.min(charge_step, tool_charge)
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tool_charge = tool_charge - charge_step
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tool_charge = tool_charge - charge_step
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batt_charge = batt_charge + charge_step
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batt_charge = batt_charge + charge_step
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if src_def.technic_set_charge then
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technic_set_charge(src_stack, tool_charge)
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src_def.technic_set_charge(src_stack, tool_charge)
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else
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technic.set_RE_wear(src_stack, tool_charge, item_max_charge)
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local src_meta = {charge = tool_charge}
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src_stack:set_metadata(minetest.serialize(src_meta))
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end
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inv:set_stack("dst", 1, src_stack)
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inv:set_stack("dst", 1, src_stack)
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return batt_charge, (tool_charge == 0)
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return batt_charge, (tool_charge == 0)
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end
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end
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