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classes: refactor score function. Merge all separate functions into the

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score function (I'll do something for unit tests, they were just too
scattered). Factor in the new passive-stats (STR, PER, INT,
CON). They're not formalized, just starters. @SabreCat :)
This commit is contained in:
Tyler Renelle
2013-12-13 15:55:47 -07:00
parent 15826f3722
commit 2f8b4c552b
2 changed files with 233 additions and 347 deletions
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script/index.coffee
+113 -160
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@@ -2,7 +2,7 @@ moment = require('moment')
_ = require('lodash')
content = require('./content.coffee')
XP = 15
XP = 7.5 # originally 15, users were complaining that they gained exp too fast
HP = 2
api = module.exports = {}
@@ -342,7 +342,7 @@ api.wrap = (user) ->
update: (req, cb) ->
_.each req.body, (v,k) ->
user.fns.dotSet(k,v)
user.fns.dotSet(k,v);true
cb? null, req
sortTask: (req, cb) ->
@@ -478,7 +478,7 @@ api.wrap = (user) ->
return cb?({code:401, err: "Not enough gems"}) if user.balance < cost
if fullSet
_.each path.split(","), (p) ->
user.fns.dotSet "purchased." + p, true
user.fns.dotSet("purchased." + p, true);true
else
if user.fns.dotGet("purchased." + path) is true
user.preferences[path.split(".")[0]] = path.split(".")[1]
@@ -512,6 +512,7 @@ api.wrap = (user) ->
# Grant them their new class's gear
user.items.gear.owned["#{type}_#{klass}_0"] = true if type is "weapon" or (type is "shield" and klass is "rogue")
true
else
# Null ?class value means "reset class"
_.merge user.stats, {str: 0, def: 0, per: 0, int: 0}
@@ -527,58 +528,83 @@ api.wrap = (user) ->
user.stats.mp++ if stat is 'int' #increase their MP along with their max MP
cb? null, req
score: (req, cb) ->
{id, direction} = req.params # up or down
task = user.tasks[id]
options = req.query or {}; _.defaults(options, {times:1, cron:false})
# This is for setting one-time temporary flags, such as streakBonus or itemDropped. Useful for notifying
# the API consumer, then cleared afterwards
user._tmp = {}
[gp, hp, exp, lvl] = [+user.stats.gp, +user.stats.hp, +user.stats.exp, ~~user.stats.lvl]
[type, value, streak, priority] = [task.type, +task.value, ~~task.streak, +task.priority or 1]
[times, cron] = [req.query?.times or 1, req.query?.cron or false]
# TODO do we need this fail-safe casting anymore? Are we safe now we're off Derby?
stats = {gp: +user.stats.gp, hp: +user.stats.hp, exp: +user.stats.exp}
task.value = +task.value; task.streak = ~~task.streak; task.priority ?= 1
# If they're trying to purhcase a too-expensive reward, don't allow them to do that.
if task.value > user.stats.gp and task.type is 'reward'
if task.value > stats.gp and task.type is 'reward'
return cb('Not enough Gold');
delta = 0
calculateDelta = (adjustvalue = true) ->
calculateDelta = (adjustvalue=true) ->
# If multiple days have passed, multiply times days missed
_.times times, ->
# Each iteration calculate the delta (nextDelta), which is then accumulated in delta
# (aka, the total delta). This weirdness won't be necessary when calculating mathematically
# rather than iteratively
nextDelta = user.fns.taskDeltaFormula(value, direction)
value += nextDelta if adjustvalue
_.times options.times, ->
# Each iteration calculate the nextDelta, which is then accumulated in the total delta.
# Calculates the next task.value based on direction
# Uses a capped inverse log y=.95^x, y>= -5
# Min/max on task redness
currVal =
if task.value < -47.27 then -47.27
else if task.value > 21.27 then 21.27
else task.value
nextDelta = Math.pow(0.9747, currVal) * (if direction is 'down' then -1 else 1)
if adjustvalue
task.value += nextDelta
# Factor in STR. Only for up-scoring, ignore up-onlies and rewards
if direction is 'up' and task.type != 'reward' and !(task.type is 'habit' and !task.down)
task.value += user._statsComputed.str * .25
delta += nextDelta
addPoints = ->
weaponStr = user.fns.getItem('weapon').str
exp += user.fns.expModifier(delta, weaponStr, user.stats.lvl, priority) / 2 # /2 hack for now, people leveling too fast
if streak
gp += user.fns.gpModifier(delta, 1, priority, streak)
else
gp += user.fns.gpModifier(delta, 1, priority)
# Exp Modifier
intMod = 1 + (user._statsComputed.int / 100)
stats.exp += Math.round(delta * XP * intMod * task.priority)
# GP modifier
gpMod = delta * task.priority
gpMod *= (user._statsComputed.per *.3) # Factor in PER
stats.gp +=
if task.streak
streakBonus = task.streak / 100 + 1 # eg, 1-day streak is 1.1, 2-day is 1.2, etc
afterStreak = gpMod * streakBonus
user._tmp.streakBonus = afterStreak - gpMod if (gpMod > 0) # keep this on-hand for later, so we can notify streak-bonus
afterStreak
else gpMod
# HP modifier
subtractPoints = ->
armorDef = user.fns.getItem('armor').con
headDef = user.fns.getItem('head').con
shieldDef = user.fns.getItem('shield').con
hp += user.fns.hpModifier(delta, armorDef, headDef, shieldDef, user.stats.lvl, priority)
conMod = 1 - (user._statsComputed.con / 100)
stats.hp += Math.round(task.value * HP * conMod * task.priority)
# round to 1dp
switch type
switch task.type
when 'habit'
calculateDelta()
# Add habit value to habit-history (if different)
if (delta > 0) then addPoints() else subtractPoints()
if task.value != value
(task.history ?= []).push { date: +new Date, value: value }
# History
task.history ?= []
if moment(task.history[task.history.length-1].date).isSame(new Date, 'day')
task.history[task.history.length-1].value = task.value
else
task.history.push {date: +new Date, value: task.value}
user.markModified? "habits.#{_.findIndex(user.habits, {id:task.id})}.history"
when 'daily'
if cron
if options.cron
calculateDelta()
subtractPoints()
task.streak = 0
@@ -586,22 +612,18 @@ api.wrap = (user) ->
calculateDelta()
addPoints() # obviously for delta>0, but also a trick to undo accidental checkboxes
if direction is 'up'
streak = if streak then streak + 1 else 1
task.streak = if task.streak then task.streak + 1 else 1
# Give a streak achievement when the streak is a multiple of 21
if (streak % 21) is 0
if (task.streak % 21) is 0
user.achievements.streak = if user.achievements.streak then user.achievements.streak + 1 else 1
else
# Remove a streak achievement if streak was a multiple of 21 and the daily was undone
if (streak % 21) is 0
if (task.streak % 21) is 0
user.achievements.streak = if user.achievements.streak then user.achievements.streak - 1 else 0
streak = if streak then streak - 1 else 0
task.streak = streak
task.streak = if task.streak then task.streak - 1 else 0
when 'todo'
if cron
if options.cron
calculateDelta()
#don't touch stats on cron
else
@@ -612,20 +634,19 @@ api.wrap = (user) ->
# Don't adjust values for rewards
calculateDelta(false)
# purchase item
gp -= Math.abs(task.value)
stats.gp -= Math.abs(task.value)
num = parseFloat(task.value).toFixed(2)
# if too expensive, reduce health & zero gp
if gp < 0
hp += gp
if stats.gp < 0
# hp - gp difference
gp = 0
stats.hp += stats.gp
stats.gp = 0
task.value = value
updateStats user, { hp, exp, gp }
user.fns.updateStats stats
# Drop system (don't run on the client, as it would only be discarded since ops are sent to the API, not the results)
if typeof window is 'undefined'
randomDrop(user, {delta, priority, streak}) if direction is 'up'
user.fns.randomDrop({task, delta, priority:task.priority, streak:task.streak}) if direction is 'up'
cb? null, req
return delta
@@ -635,6 +656,7 @@ api.wrap = (user) ->
# ----------------------------------------------------------------------
user.fns =
getItem: (type) ->
item = content.gear.flat[user.items.gear.equipped[type]]
return content.gear.flat["#{type}_base_0"] unless item
@@ -646,6 +668,7 @@ api.wrap = (user) ->
found = _.find content.gear.tree[type][user.stats.class], (item) ->
!user.items.gear.owned[item.key]
changes.push(found) if found
true
# Add special items (contrib gear, backer gear, etc)
_.defaults changes, _.transform _.where(content.gear.flat, {klass:'special'}), (m,v) ->
m.push v if v.canOwn?(user) && !user.items.gear.owned[v.key]
@@ -756,125 +779,51 @@ api.wrap = (user) ->
user.items.lastDrop.date = +new Date
user.items.lastDrop.count++
###
Calculates Exp modificaiton based on level and weapon strength
{value} task.value for exp gain
{weaponStrength) weapon strength
{level} current user level
{priority} user-defined priority multiplier
###
expModifier: (value, weaponStr, level, priority=1) ->
str = (level - 1) / 2
# ultimately get this from user
totalStr = (str + weaponStr) / 100
strMod = 1 + totalStr
exp = value * XP * strMod * priority
return Math.round(exp)
###
Calculates HP modification based on level and armor defence
{value} task.value for hp loss
{armorDefense} defense from armor
{helmDefense} defense from helm
{level} current user level
{priority} user-defined priority multiplier
###
hpModifier: (value, armorDef, helmDef, shieldDef, level, priority=1) ->
def = (level - 1) / 2
# ultimately get this from user?
totalDef = (def + armorDef + helmDef + shieldDef) / 100
#ultimate get this from user
defMod = 1 - totalDef
hp = value * HP * defMod * priority
return Math.round(hp * 10) / 10
# round to 1dp
###
Future use
{priority} user-defined priority multiplier
###
gpModifier: (value, modifier, priority=1, streak) ->
val = value * modifier * priority
if streak and user
streakBonus = streak / 100 + 1 # eg, 1-day streak is 1.1, 2-day is 1.2, etc
afterStreak = val * streakBonus
user._tmp.streakBonus = afterStreak - val if (val > 0) # keep this on-hand for later, so we can notify streak-bonus
return afterStreak
else
return val
###
Calculates the next task.value based on direction
Uses a capped inverse log y=.95^x, y>= -5
{currentValue} the current value of the task
{direction} up or down
###
taskDeltaFormula: (currentValue, direction) ->
if currentValue < -47.27 then currentValue = -47.27
else if currentValue > 21.27 then currentValue = 21.27
delta = Math.pow(0.9747, currentValue)
return delta if direction is 'up'
return -delta
###
Updates user stats with new stats. Handles death, leveling up, etc
{stats} new stats
{update} if aggregated changes, pass in userObj as update. otherwise commits will be made immediately
###
updateStats: (newStats) ->
# if user is dead, dont do anything
return if user.stats.hp <= 0
updateStats: (stats) ->
# Game Over
return user.stats.hp=0 if stats.hp <= 0
if newStats.hp?
# Game Over
if newStats.hp <= 0
user.stats.hp = 0
return
else
user.stats.hp = newStats.hp
user.stats.hp = stats.hp
user.stats.gp = if stats.gp >= 0 then stats.gp else 0
if newStats.exp?
tnl = api.tnl(user.stats.lvl)
#silent = false
# if we're at level 100, turn xp to gold
if user.stats.lvl >= 100
newStats.gp += newStats.exp / 15
newStats.exp = 0
user.stats.lvl = 100
else
# level up & carry-over exp
if newStats.exp >= tnl
#silent = true # push through the negative xp silently
user.stats.exp = newStats.exp # push normal + notification
while newStats.exp >= tnl and user.stats.lvl < 100 # keep levelling up
newStats.exp -= tnl
user.stats.lvl++
tnl = api.tnl(user.stats.lvl)
if user.stats.lvl == 100
newStats.exp = 0
user.stats.hp = 50
user.stats.exp = newStats.exp
# Set flags when they unlock features
user.flags ?= {}
if !user.flags.customizationsNotification and (user.stats.exp > 10 or user.stats.lvl > 1)
user.flags.customizationsNotification = true
if !user.flags.itemsEnabled and user.stats.lvl >= 2
user.flags.itemsEnabled = true
if !user.flags.partyEnabled and user.stats.lvl >= 3
user.flags.partyEnabled = true
if !user.flags.dropsEnabled and user.stats.lvl >= 4
user.flags.dropsEnabled = true
user.items.eggs["Wolf"] = 1
if !user.flags.classSelected and user.stats.lvl >= 5
user.flags.classSelected
if newStats.gp?
#FIXME what was I doing here? I can't remember, gp isn't defined
gp = 0.0 if (!gp? or gp < 0)
user.stats.gp = newStats.gp
tnl = api.tnl(user.stats.lvl)
# if we're at level 100, turn xp to gold
if user.stats.lvl >= 100
stats.gp += stats.exp / 15
stats.exp = 0
user.stats.lvl = 100
else
# level up & carry-over exp
if stats.exp >= tnl
#silent = true # push through the negative xp silently
user.stats.exp = stats.exp # push normal + notification
while stats.exp >= tnl and user.stats.lvl < 100 # keep levelling up
stats.exp -= tnl
user.stats.lvl++
tnl = api.tnl(user.stats.lvl)
if user.stats.lvl == 100
stats.exp = 0
user.stats.hp = 50
user.stats.exp = stats.exp
# Set flags when they unlock features
user.flags ?= {}
if !user.flags.customizationsNotification and (user.stats.exp > 10 or user.stats.lvl > 1)
user.flags.customizationsNotification = true
if !user.flags.itemsEnabled and user.stats.lvl >= 2
user.flags.itemsEnabled = true
if !user.flags.partyEnabled and user.stats.lvl >= 3
user.flags.partyEnabled = true
if !user.flags.dropsEnabled and user.stats.lvl >= 4
user.flags.dropsEnabled = true
user.items.eggs["Wolf"] = 1
if !user.flags.classSelected and user.stats.lvl >= 5
user.flags.classSelected
###
------------------------------------------------------
@@ -963,6 +912,8 @@ api.wrap = (user) ->
expTally += api.tnl(lvl)
(user.history.exp ?= []).push { date: now, value: expTally }
user.fns.preenUserHistory()
user.markModified? 'history'
user.markModified? 'dailys' # covers dailys.*.history
user
# Registered users with some history
@@ -974,9 +925,9 @@ api.wrap = (user) ->
_.defaults user.history, {todos:[], exp: []}
user.history.exp = preenHistory(user.history.exp) if user.history.exp.length > minHistLen
user.history.todos = preenHistory(user.history.todos) if user.history.todos.length > minHistLen
#user.markModified('history')
#user.markModified('habits')
#user.markModified('dailys')
#user.markModified? 'history'
#user.markModified? 'habits'
#user.markModified? 'dailys'
# ----------------------------------------------------------------------
# Virtual Attributes
@@ -994,7 +945,9 @@ api.wrap = (user) ->
(+content.gear.flat[val]?[stat] or 0) * (if ~val?.indexOf(user.stats.class) then 1.5 else 1)
else
+val[stat] or 0
, 0); m
, 0)
m[stat] += (user.stats.lvl - 1) / 2
m
, {})
Object.defineProperty user, 'tasks',
get: ->