Added interest mechanism

1 files changed, 16 insertions, 0 deletions

diff --git a/interest.lua b/interest.lua
new file mode 100644
index 0000000..b8f8d0c
--- /dev/null
+++ b/interest.lua
@@ -0,0 +1,16 @@
+-- adapted from the income.lua file from the currency mod.
+local timer = 0
+minetest.register_globalstep(function(dtime)
+    timer = timer + dtime;
+    if timer >= 3000 then
+       timer = 0
+       atm.readaccounts()
+       for _,player in ipairs(minetest.get_connected_players()) do
+	  local name = player:get_player_name()
+	  if not (atm.balance[name] == nil) then
+	     atm.balance[name] = math.floor(atm.balance[name] * 1.05)
+	  end
+       end
+       atm.saveaccounts()
+    end
+end)