Chat history revert

Author: bjazdzyk

coffee/src/client/module/Chat.coffee

@@ -1,9 +1,24 @@
 class Chat
 	constructor:(game)->
 		@game=game
-		@chatDiv = document.querySelector(".chat")
+		@chatDiv=document.querySelector(".chat")
 		@listen()
-		@history=[]
+		@history=[""]
+		@histState=0
+		_this=@
+		$(".com_i").on "input",()->
+			_this.history[_this.history.length-1]=$(".com_i").val()
+			console.log _this.history
+		return
+	chatGoBack:()->
+		if @histState > 0
+			@histState--
+			$(".com_i").val @history[@histState]
+		return
+	chatGoForward:()->
+		if @histState < @history.length-1
+			@histState++
+			$(".com_i").val @history[@histState]
 		return
 	listen:()->
 		_this=@
@@ -21,13 +36,15 @@ class Chat
 		el.scrollTop = el.scrollHeight
 		return
 	log:(message)->
-		atBottom = @isElementScrolledToBottom(@chatDiv)
-		$(".chat").append(message+"<br>")
-		if atBottom
-			@scrollToBottom(@chatDiv)
+		$(".chat").append "<span>#{message}<br></span>"
+		@scrollToBottom @chatDiv
 		return
+
 	command:(com)->
 		if com isnt ""
-			@history.push com
+			@history[@history.length-1]=com
+			@history.push ""
+			@histState=@history.length-1
+			console.log @history
 			@game.socket.emit "command",com
 export {Chat}

coffee/src/client/module/FirstPersonControls.coffee

@@ -36,6 +36,12 @@ class FirstPersonControls
 			if z.keyCode is 27 and _this.gameState is "inventory"
 				_this.setState "menu"
 
+			#Strzałki
+			if z.keyCode is 38 and _this.gameState is "chat"
+				_this.game.chat.chatGoBack()
+			if z.keyCode is 40 and _this.gameState is "chat"
+				_this.game.chat.chatGoForward()
+			
 			#Klawisz Enter
 			if z.keyCode is 13 and _this.gameState is "chat"
 				_this.game.chat.command $(".com_i").val()

coffee/src/client/module/InventoryBar.coffee

@@ -1,6 +1,7 @@
 
 class InventoryBar
-	constructor:(options)->
+	constructor:(game)->
+		@game=game
 		for i in [0..9]
 			$(".player_hp").append("<span class='hp'></span> ")
 		for i in [0..9]
@@ -61,12 +62,13 @@ class InventoryBar
 		@setFocus focus
 		_this=@
 		$(window).on 'wheel', (e)->
-			if e.originalEvent.deltaY > 0
-				focus++
-			else
-				focus--
-			focus=focus %% 9
-			_this.setFocus focus
+			if _this.game.FPC.gameState is "gameLock"
+				if e.originalEvent.deltaY > 0
+					focus++
+				else
+					focus--
+				focus=focus %% 9
+				_this.setFocus focus
 	tick:()->
 		list = $(".item")
 		for i in [0..list.length-1]

coffee/src/client/module/index.coffee

@@ -61,8 +61,8 @@ class Game
 		@bb=new BlockBreak @
 		@world=new World @
 		@chat=new Chat @
+		@inv_bar = new InventoryBar @
 		@FPC = new FirstPersonControls @
-		@inv_bar = new InventoryBar
 
 		eventMap={
 			"connect":()->
@@ -187,7 +187,7 @@ class Game
 		if @FPC.gameState is "inventory"
 			@pii.render()
 		@inv_bar.tick()
-		
+
 		@renderer.render @scene, @camera
 		return
 new Game()