keep playercolors for next round

scripts/game.gd

@@ -134,9 +134,11 @@ func _process(delta: float) -> void:
 	
 	if game_ended:
 		var anyplayerkeypressed=false
+		var id=0
 		for p in Gamestate.getPlayers():
-			if Input.is_action_pressed(Gamestate.userinput_prefix+str(p.id)):
+			if Input.is_action_pressed(Gamestate.userinput_prefix+str(id)):
 				anyplayerkeypressed=true
+			id+=1
 		if anyplayerkeypressed and timer_close.time_left<time_close_keypressed:
 			timer_close.wait_time=time_close_keypressed #set time back
 			timer_close.stop() #prepare for restarting at this time

scripts/gamestate.gd

@@ -3,24 +3,40 @@ extends Node
 
 #var playerkeys: Array[int] = []
 var players: Array[Player] = []
+var last_players: Array[Player] = []
 
 var userinput_prefix="inputP"
 
 var time_elapsed=0
 
+func checkColoriFree(i):
+	var free=true
+	for p in players:
+		if p.colori==i: #already taken
+			free=false
+	return free
+	
+
 func addPlayer(key:int):
 	#return -1 if player already exists with this key. else return id of player added
-	if not getPlayerkeys().has(key):
-		#playerkeys.append(key)
-		var addID=len(players)
-		players.append(Player.new(key,addID))
-		#print("Added Key"+str(key))
-		#print("List:"+str(getPlayerkeys()))
-		return addID
+	if not getPlayerkeys().has(key): #key is not yet registered
+		var prefered_colori=0
+		for p in last_players:
+			if p.inputkey==key: #key was used in last round
+				prefered_colori=p.colori
+		
+		#check if color is free, else assign next free
+		while not checkColoriFree(prefered_colori):
+			prefered_colori+=1
+		
+		players.append(Player.new(key,prefered_colori))
+
+		return prefered_colori
 	else:
 		return -1
 		
 func removeAllPlayers():
+	last_players=players
 	players=[]
 
 
@@ -37,19 +53,19 @@ func getPlayers() -> Array[Player]:
 class Player:
 	var inputkey:int
 	var color:Color
-	var id:int
+	var colori
 	
-	func _init(key:int, i:int=-1):
+	func _init(key:int, pcolori:int=-1):
 		inputkey=key
-		id=i
+		colori=pcolori
 		var sat = 1.0
 		var val = 0.7
 		
-		if i<0:
+		if colori<0:
 			color=Color.from_hsv(randf_range(0.0,1.0), sat,val,1.0)
 		else:
-			color=Color.from_hsv(fmod(0.3*i,1.0), sat,val,1.0)
-		print("i is "+str(i)+" h="+str(fmod(0.3*i,1.0))+" assigned color "+str(color))
+			color=Color.from_hsv(fmod(0.3*colori,1.0), sat,val,1.0)
+		print("i is "+str(colori)+" h="+str(fmod(0.3*colori,1.0))+" assigned color "+str(color))
 		
 	
 func startGame():