zughy-friends-minetest
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currencies
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Simplified add and sub functions

master
Giov4 2021-03-06 18:06:56 +01:00
parent 5753818ce2
commit a3b5cb2646
1 changed files with 3 additions and 16 deletions
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19
api.lua
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@ -7,7 +7,6 @@ local storage = minetest.get_mod_storage()
local registered_currencies = {}
--[[
def = {
min_value : number =
@ -40,25 +39,13 @@ end
function currencies.add(currency, pl_name, amount)
validate_currency(currency)
local balances = get_database().balances
balances[pl_name] = balances[pl_name] or {}
balances[pl_name][currency] = balances[pl_name][currency] or 0
currencies.set(currency, pl_name, balances[pl_name][currency] + amount)
currencies.set(currency, pl_name, currencies.get(currency, pl_name) + amount)
end
function currencies.sub(currency, pl_name, amount)
validate_currency(currency)
local balances = get_database().balances
balances[pl_name] = balances[pl_name] or {}
balances[pl_name][currency] = balances[pl_name][currency] or 0
currencies.set(currency, pl_name, balances[pl_name][currency] - amount)
currencies.set(currency, pl_name, currencies.get(currency, pl_name) - amount)
end
@ -181,4 +168,4 @@ function get_valid_value(currency, value)
end
return value
end
end