Add ability to restart the game
This commit is contained in:
Andrew Miner
+104
-86
@@ -4,6 +4,10 @@ class GameLog
|
||||
@content = ""
|
||||
@onChange = onChange
|
||||
|
||||
clear: ->
|
||||
@content = ""
|
||||
@onChange(this)
|
||||
|
||||
echoInput: (text)->
|
||||
@content += "<br>> " + text + "<br>"
|
||||
@onChange(this)
|
||||
@@ -21,22 +25,33 @@ class GameLog
|
||||
class Inventory
|
||||
|
||||
constructor: ->
|
||||
@items = {}
|
||||
@length = 0
|
||||
@clear()
|
||||
|
||||
# Properties ###################################################################################
|
||||
|
||||
Object.defineProperties @prototype,
|
||||
length:
|
||||
get: -> return @_length
|
||||
|
||||
# Public Methods ###############################################################################
|
||||
|
||||
add: (item)->
|
||||
if not @items[item.name]
|
||||
@items[item.name] = item
|
||||
@length += 1
|
||||
if not @_items[item.name]
|
||||
@_items[item.name] = item
|
||||
@_length += 1
|
||||
|
||||
all: ->
|
||||
return (item for name, item of @items)
|
||||
return (item for name, item of @_items)
|
||||
|
||||
clear: ->
|
||||
@_items = {}
|
||||
@_length = 0
|
||||
|
||||
describe: (options={})->
|
||||
options.simple ?= false
|
||||
result = []
|
||||
|
||||
for name, item of @items
|
||||
for name, item of @_items
|
||||
if options.simple
|
||||
result.push(item.name)
|
||||
else
|
||||
@@ -45,16 +60,16 @@ class Inventory
|
||||
return result.join("\n")
|
||||
|
||||
eachItem: (withItem=(->))->
|
||||
for name, item of @items
|
||||
for name, item of @_items
|
||||
withItem(item)
|
||||
|
||||
has: (item)->
|
||||
return !! @items[item.name]
|
||||
return !! @_items[item.name]
|
||||
|
||||
remove: (itemToRemove)->
|
||||
if @items[itemToRemove.name]
|
||||
delete @items[itemToRemove.name]
|
||||
@length -= 1
|
||||
if @_items[itemToRemove.name]
|
||||
delete @_items[itemToRemove.name]
|
||||
@_length -= 1
|
||||
|
||||
|
||||
########################################################################################################################
|
||||
@@ -96,6 +111,8 @@ class Location
|
||||
@transitions = []
|
||||
@visited = false
|
||||
|
||||
# Public Methods ###############################################################################
|
||||
|
||||
addTransition: (direction, toLocation, locked=false)->
|
||||
@transitions[direction] = new Transition(direction, toLocation, locked)
|
||||
|
||||
@@ -111,6 +128,7 @@ class Location
|
||||
result.push("\n")
|
||||
result.push(@description)
|
||||
|
||||
console.log("@inventory.length: #{@inventory.length}")
|
||||
if @inventory.length > 0
|
||||
result.push("")
|
||||
result.push(@inventory.describe())
|
||||
@@ -142,10 +160,7 @@ class ParseError extends Error
|
||||
class Parser
|
||||
|
||||
constructor: (@story)->
|
||||
@aliases = {}
|
||||
@directions = []
|
||||
@verbs = {}
|
||||
@fillerWords = new Set()
|
||||
@restart()
|
||||
|
||||
addAliases: (aliasMap)->
|
||||
for alias, meaning of aliasMap
|
||||
@@ -178,6 +193,12 @@ class Parser
|
||||
@_validateSentence(sentence)
|
||||
return sentence
|
||||
|
||||
restart: ->
|
||||
@aliases = {}
|
||||
@directions = []
|
||||
@fillerWords = new Set()
|
||||
@verbs = {}
|
||||
|
||||
# Private Methods ##############################################################################
|
||||
|
||||
_normalizeSentence: (sentence)->
|
||||
@@ -278,9 +299,7 @@ class Player
|
||||
constructor: (@story)->
|
||||
@inventory = new Inventory()
|
||||
@onChange = (->)
|
||||
@verbs = {}
|
||||
|
||||
@_score = 0
|
||||
@restart()
|
||||
|
||||
# Properties ###################################################################################
|
||||
|
||||
@@ -326,6 +345,12 @@ class Player
|
||||
|
||||
@story.arrive(location)
|
||||
|
||||
restart: ->
|
||||
@verbs = {}
|
||||
@inventory.clear()
|
||||
@score = 0
|
||||
@_configureDefaultVerbs()
|
||||
|
||||
take: (item)->
|
||||
localItems = @story.currentLocation.inventory
|
||||
if not item
|
||||
@@ -338,13 +363,51 @@ class Player
|
||||
|
||||
if not foundTakeableItem then @story.log.writeln("There's nothing here you can take.")
|
||||
else if localItems.has(item)
|
||||
console.log(item)
|
||||
if item.take()
|
||||
localItems.remove(item)
|
||||
@inventory.add(item)
|
||||
else
|
||||
throw new ParseError("There isn't a #{item} here.")
|
||||
|
||||
# Private Methods ##############################################################################
|
||||
|
||||
_configureDefaultVerbs: ->
|
||||
@addVerb "drop", (sentence)=>
|
||||
if sentence.has(item: 0)
|
||||
@drop()
|
||||
else
|
||||
for itemToken in sentence.tokens.item
|
||||
@drop(itemToken.referant)
|
||||
|
||||
@addVerb "go", (sentence)=>
|
||||
if sentence.has(location: 1)
|
||||
@move(sentence.location)
|
||||
else
|
||||
throw new ParseError("I'm not sure where you want to go...")
|
||||
|
||||
@addVerb "inventory", =>
|
||||
if @inventory.length is 0
|
||||
@story.log.writeln("You're not carrying anything.")
|
||||
else
|
||||
@story.log.writeln("You have:")
|
||||
@story.log.writeln(@inventory.describe(simple: true))
|
||||
|
||||
@addVerb "look", (sentence)=>
|
||||
if sentence.has(item: 1)
|
||||
@story.log.writeln(sentence.item.describe(verbose: true))
|
||||
else
|
||||
@story.log.writeln(@story.currentLocation.describe(verbose: true))
|
||||
|
||||
@addVerb "restart", =>
|
||||
@story.restart()
|
||||
|
||||
@addVerb "take", (sentence)=>
|
||||
if sentence.has(item: 0)
|
||||
@take()
|
||||
else
|
||||
for item in sentence.items
|
||||
@take(item)
|
||||
|
||||
|
||||
########################################################################################################################
|
||||
|
||||
@@ -377,6 +440,8 @@ class Sentence
|
||||
Object.defineProperties @prototype,
|
||||
"item":
|
||||
get: -> return @tokens.item[0].referant
|
||||
"items":
|
||||
get: -> (i.referant for i in @tokens.item)
|
||||
"location":
|
||||
get: -> return @tokens.location[0].referant
|
||||
"verb":
|
||||
@@ -387,18 +452,12 @@ class Sentence
|
||||
|
||||
class Story
|
||||
|
||||
constructor: (@title)->
|
||||
@currentLocation = null
|
||||
@items = []
|
||||
@locations = []
|
||||
constructor: (@title, @onRestart=(->))->
|
||||
@log = new GameLog()
|
||||
@onChange = (->)
|
||||
@parser = new Parser(this)
|
||||
@player = new Player(this)
|
||||
|
||||
@_turns = 0
|
||||
|
||||
@_configure()
|
||||
@onChange = (->)
|
||||
|
||||
# Properties ###################################################################################
|
||||
|
||||
@@ -434,11 +493,6 @@ class Story
|
||||
|
||||
location.visited = true
|
||||
|
||||
begin: ->
|
||||
@log.writeln(@title)
|
||||
@log.writeln()
|
||||
@arrive(@currentLocation)
|
||||
|
||||
interpret: (userInput)->
|
||||
try
|
||||
@log.echoInput(userInput)
|
||||
@@ -453,67 +507,31 @@ class Story
|
||||
|
||||
# Private Methods ##############################################################################
|
||||
|
||||
_configure: ->
|
||||
restart: ->
|
||||
@currentLocation = null
|
||||
@items = []
|
||||
@locations = []
|
||||
@turns = 0
|
||||
|
||||
@log.clear()
|
||||
@parser.restart()
|
||||
@player.restart()
|
||||
|
||||
@parser.addDirections(
|
||||
"north", "northeast", "east", "southeast", "south", "southwest", "west", "northwest", "up", "down"
|
||||
)
|
||||
@parser.addFillerWords(
|
||||
"a",
|
||||
"an",
|
||||
"around",
|
||||
"at",
|
||||
"of",
|
||||
"the",
|
||||
"to"
|
||||
"a", "all", "an", "around", "at", "everything", "of", "the", "to"
|
||||
)
|
||||
@parser.addAliases({
|
||||
"d": "down",
|
||||
"e": "east",
|
||||
"everything": "all",
|
||||
"g": "go"
|
||||
"i": "inventory"
|
||||
"l": "look",
|
||||
"n": "north",
|
||||
"ne": "northeast",
|
||||
"nw": "northwest",
|
||||
"s": "south",
|
||||
"se": "southeast",
|
||||
"sw": "southwest",
|
||||
"u": "up",
|
||||
"w": "west",
|
||||
"d": "down", "e": "east", "g": "go", "i": "inventory", "l": "look", "n": "north", "ne": "northeast",
|
||||
"nw": "northwest", "s": "south", "se": "southeast", "sw": "southwest", "u": "up", "w": "west",
|
||||
})
|
||||
|
||||
@player.addVerb "drop", (sentence)=>
|
||||
if sentence.has(item: 0)
|
||||
@player.drop()
|
||||
else
|
||||
for itemToken in sentence.tokens.item
|
||||
@player.drop(itemToken.referant)
|
||||
|
||||
@player.addVerb "go", (sentence)=>
|
||||
if sentence.has(location: 1)
|
||||
@player.move(sentence.location)
|
||||
else
|
||||
throw new ParseError("I'm not sure where you want to go...")
|
||||
|
||||
@player.addVerb "inventory", =>
|
||||
if @player.inventory.length is 0
|
||||
@log.writeln("You're not carrying anything.")
|
||||
else
|
||||
@log.writeln("You have:")
|
||||
@log.writeln(@player.inventory.describe(simple: true))
|
||||
|
||||
@player.addVerb "look", (sentence)=>
|
||||
if sentence.has(item: 1)
|
||||
@log.writeln(sentence.item.describe(verbose: true))
|
||||
else
|
||||
@log.writeln(@currentLocation.describe(verbose: true))
|
||||
|
||||
@player.addVerb "take", (sentence)=>
|
||||
if sentence.has(item: 1)
|
||||
@player.take(sentence.item)
|
||||
else if sentence.has(item: 0)
|
||||
@player.take()
|
||||
@onRestart()
|
||||
@log.writeln(@title)
|
||||
@log.writeln()
|
||||
@arrive(@currentLocation)
|
||||
|
||||
|
||||
########################################################################################################################
|
||||
|
||||
Reference in New Issue
Block a user