awards/src/api_triggers.lua
2021-01-10 16:25:20 +00:00

219 lines
5.2 KiB
Lua

-- Copyright (c) 2013-18 rubenwardy. MIT.
local S, NS = awards.gettext, awards.ngettext
awards.on = {}
local default_def = {}
function default_def:run_callbacks(player, data, table_func)
for i = 1, #self.on do
local res = nil
local entry = self.on[i]
if type(entry) == "function" then
res = entry(player, data)
elseif type(entry) == "table" and entry.award then
res = table_func(entry)
end
if res then
awards.unlock(player:get_player_name(), res)
end
end
end
function awards.register_trigger(tname, tdef)
assert(type(tdef) == "table",
"Passing a callback to register_trigger is not supported in 3.0")
tdef.name = tname
for key, value in pairs(default_def) do
tdef[key] = value
end
if tdef.type == "counted" then
local old_reg = tdef.on_register
function tdef:on_register(def)
local tmp = {
award = def.name,
target = def.trigger.target,
}
tdef.register(tmp)
function def.get_progress(_, data)
local current = math.min(data[tname] or 0, tmp.target)
return {
current = current,
target = tmp.target,
label = S(tdef.progress, current, tmp.target),
}
end
function def.getDefaultDescription(_)
local n = def.trigger.target
return NS(tdef.auto_description[1], tdef.auto_description[2], n, n)
end
if old_reg then
return old_reg(tdef, def)
end
end
function tdef.notify(player)
assert(player and player.is_player and player:is_player())
local name = player:get_player_name()
local data = awards.player(name)
-- Increment counter
local currentVal = (data[tname] or 0) + 1
data[tname] = currentVal
tdef:run_callbacks(player, data, function(entry)
if entry.target and entry.award and currentVal and
currentVal >= entry.target then
return entry.award
end
end)
end
awards["notify_" .. tname] = tdef.notify
elseif tdef.type == "counted_key" then
if tdef.key_is_item then
tdef.watched_groups = {}
end
-- On award register
local old_reg = tdef.on_register
function tdef:on_register(def)
-- Register trigger
local tmp = {
award = def.name,
key = tdef:get_key(def),
target = def.trigger.target,
}
tdef.register(tmp)
-- If group, add it to watch list
if tdef.key_is_item and tmp.key and tmp.key:sub(1, 6) == "group:" then
tdef.watched_groups[tmp.key:sub(7, #tmp.key)] = true
end
-- Called to get progress values and labels
function def.get_progress(_, data)
data[tname] = data[tname] or {}
local done
if tmp.key then
done = data[tname][tmp.key] or 0
else
done = data[tname].__total or 0
end
done = math.min(done, tmp.target)
return {
current = done,
target = tmp.target,
label = S(tdef.progress, done, tmp.target),
}
end
-- Build description if none is specificed by the award
function def.getDefaultDescription(_)
local n = def.trigger.target
if tmp.key then
local nname = tmp.key
return NS(tdef.auto_description[1],
tdef.auto_description[2], n, n, nname)
else
return NS(tdef.auto_description_total[1],
tdef.auto_description_total[2], n, n)
end
end
-- Call on_register in trigger type definition
if old_reg then
return old_reg(tdef, def)
end
end
function tdef.notify(player, key, n)
n = n or 1
if tdef.key_is_item and key:sub(1, 6) ~= "group:" then
local itemdef = minetest.registered_items[key]
if itemdef then
for groupname,rating in pairs(itemdef.groups or {}) do
if rating ~= 0 and tdef.watched_groups[groupname] then
tdef.notify(player, "group:" .. groupname, n)
end
end
end
end
assert(player and player.is_player and player:is_player() and key)
local name = player:get_player_name()
local data = awards.player(name)
-- Increment counter
data[tname] = data[tname] or {}
local currentVal = (data[tname][key] or 0) + n
data[tname][key] = currentVal
data[tname].__total = (data[tname].__total or 0)
if key:sub(1, 6) ~= "group:" then
data[tname].__total = data[tname].__total + n
end
tdef:run_callbacks(player, data, function(entry)
local current
if entry.key == key then
current = currentVal
elseif entry.key == nil then
current = data[tname].__total
else
return
end
if current >= entry.target then
return entry.award
end
end)
end
awards["notify_" .. tname] = tdef.notify
elseif tdef.type and tdef.type ~= "custom" then
error("Unrecognised trigger type " .. tdef.type)
end
awards.registered_triggers[tname] = tdef
tdef.on = {}
tdef.register = function(func)
table.insert(tdef.on, func)
end
-- Backwards compat
awards.on[tname] = tdef.on
awards['register_on_' .. tname] = tdef.register
return tdef
end
function awards.increment_item_counter(data, field, itemname, count)
itemname = minetest.registered_aliases[itemname] or itemname
data[field][itemname] = (data[field][itemname] or 0) + (count or 1)
end
function awards.get_item_count(data, field, itemname)
itemname = minetest.registered_aliases[itemname] or itemname
return data[field][itemname] or 0
end
function awards.get_total_keyed_count(data, field)
return data[field].__total or 0
end
function awards.register_on_unlock(func)
table.insert(awards.on_unlock, func)
end