Tyler Renelle
26 lines
814 B
CoffeeScript
26 lines
814 B
CoffeeScript
# Basically a singleton global variable, not being synced with the server
|
|
# Reason is habit.update() will calculate user stats on server
|
|
class HabitTracker.Models.User extends Backbone.Model
|
|
|
|
updateStats: (habit, delta) ->
|
|
# set exp
|
|
@set({exp: @get('exp')+delta})
|
|
|
|
# can't go below 0 exp
|
|
if @get('exp') < 0 then @set({exp: 0})
|
|
|
|
# level up & carry-over exp
|
|
if @get('exp') > @tnl()
|
|
@set({ exp: @get('exp') - @tnl() })
|
|
@set({ lvl: @get('lvl') + 1 })
|
|
|
|
# also add money. Only take away money if it was a mistake (aka, a checkbox)
|
|
if delta>0 or !habit.isHabit()
|
|
@set({money: @get('money')+delta})
|
|
|
|
@trigger('updatedStats')
|
|
|
|
tnl: () ->
|
|
# http://tibia.wikia.com/wiki/Formula
|
|
50 * Math.pow(@get('lvl'), 2) - 150 * @get('lvl') + 200
|