feat: Server-side choice RUI

Northstar.Custom/mod/scripts/vscripts/sh_message_utils.gnut

@@ -3,6 +3,9 @@ global function MessageUtils_ServerInit
 
 global function NSCreatePollOnPlayer
 global function NSGetPlayerResponse
+global function NSCreateChoiceOnAllPlayers
+global function NSCreateChoiceOnPlayer
+global function NSGetPlayerChoiceResponse
 
 global function NSSendLargeMessageToPlayer
 global function NSSendPopUpMessageToPlayer
@@ -13,9 +16,22 @@ global function NSCreateStatusMessageOnPlayer
 global function NSEditStatusMessageOnPlayer
 global function NSDeleteStatusMessageOnPlayer
 
+global enum ePlayerChoiceStatus
+{
+	UNKNOWN,
+	NOT_FOUND,				// no choice matching the key was found
+	NOT_FOUND_FOR_PLAYER,	// choice exists, but the player was not proposed with it
+
+	ONGOING,				// choice is currently proposed to the player, whom hasn't answered it yet
+	NOT_ANSWERED,			// player did not answer the choice (RUI timed out)
+	CHOICE_1,				// player selected first option
+	CHOICE_2				// player selected second option
+}
+
 struct
 {
 	table<entity,int> playerPollResponses
+	table<string, table<entity,int> > playerChoiceResponses
 } server
 #endif // SERVER
 
@@ -49,6 +65,16 @@ struct
 		bool pollActive
 		array<var> ruis
 	} poll
+
+	struct
+	{
+		string option1
+		string option2
+		float duration
+		bool active
+		var rui
+		string key
+	} choice
 
 	string id
 	tempMessage temp
@@ -76,7 +102,8 @@ enum eMessageType
 	INFO,
 	CREATE_STATUS,
 	EDIT_STATUS,
-	DELETE_STATUS
+	DELETE_STATUS,
+	CHOICE
 }
 
 enum eDataType
@@ -92,14 +119,18 @@ enum eDataType
 	COLOR,
 	PRIORITY,
 	STYLE,
-	ID
+	ID,
+	CHOICE_OPTION,
+	CHOICE_DURATION,
+	CHOICE_KEY
 }
 
 #if SERVER
 void function MessageUtils_ServerInit()
 {
 	AddClientCommandCallback( "vote", ClientCommand_Vote )
 	AddClientCommandCallback( "poll_respond", ClientCommand_PollRespond )
+	AddClientCommandCallback( "choice_respond", ClientCommand_ChoiceRespond )
 }
 
 bool function ClientCommand_Vote( entity player, array<string> args )
@@ -120,6 +151,40 @@ bool function ClientCommand_PollRespond( entity player, array<string> args )
 	return true
 }
 
+bool function ClientCommand_ChoiceRespond( entity player, array<string> args )
+{
+	if( args.len() != 2 )
+		return false
+
+	// todo: what if args[0] is not an integer?
+	int responseCode = args[0].tointeger()
+	int responseValue = ePlayerChoiceStatus.NOT_FOUND
+	switch( responseCode )
+	{
+		case 0:
+			responseValue = ePlayerChoiceStatus.NOT_ANSWERED
+			break
+		case 1:
+			responseValue = ePlayerChoiceStatus.CHOICE_1
+			break
+		case 2:
+			responseValue = ePlayerChoiceStatus.CHOICE_2
+			break
+		default:
+			// todo: test this usecase
+			print( format( "Player %s sent incorrect choice response value (was %s).", player.GetPlayerName(), responseCode ) )
+			responseValue = ePlayerChoiceStatus.UNKNOWN
+			break
+	}
+
+	string key = args[1]
+	if ( !( key in server.playerChoiceResponses ) || !( player in server.playerChoiceResponses[key] ) )
+		return false
+
+	server.playerChoiceResponses[key][player] <- responseValue
+	return true
+}
+
 void function NSCreateStatusMessageOnPlayer( entity player, string title, string description, string id )
 {
 	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.TITLE + " " + title )
@@ -168,6 +233,51 @@ int function NSGetPlayerResponse( entity player )
 	return server.playerPollResponses[ player ] - 1
 }
 
+string function NSCreateChoiceOnAllPlayers( array<string> options, float duration )
+{
+	string key = UniqueString()
+	foreach( player in GetPlayerArray() )
+	{
+		if ( !IsValid( player ) )
+			continue
+		NSCreateChoiceOnPlayer( player, options, duration, key )
+	}
+	return key
+}
+
+string function NSCreateChoiceOnPlayer( entity player, array<string> options, float duration, string key = "" )
+{
+	if ( ![1, 2].contains( options.len() ) )
+	{
+		throw "NSCreateChoiceOnPlayer expected one or two options (got " + options.len() + ")."
+	}
+
+	string id = key != "" ? key : UniqueString()
+
+	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.CHOICE_OPTION + " " + options[0] )
+	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.CHOICE_OPTION + " " + options[1] )
+	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.CHOICE_DURATION + " " + duration )
+	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.CHOICE_KEY + " " + id )
+
+	if( !( id in server.playerChoiceResponses ) )
+		server.playerChoiceResponses[id] <- {}
+	server.playerChoiceResponses[id][player] <- ePlayerChoiceStatus.ONGOING // Reset choice response table entry
+	ServerToClientStringCommand( player, "ServerHUDMessageShow " + eMessageType.CHOICE )
+
+	return id
+}
+
+int function NSGetPlayerChoiceResponse( entity player, string key )
+{
+	if( !( key in server.playerChoiceResponses ) )
+		return ePlayerChoiceStatus.NOT_FOUND
+
+	if( !( player in server.playerChoiceResponses[key] ) )
+		return ePlayerChoiceStatus.NOT_FOUND_FOR_PLAYER
+
+	return server.playerChoiceResponses[ key ][ player ]
+}
+
 void function NSSendLargeMessageToPlayer( entity player, string title, string description, float duration, string image )
 {
 	ServerToClientStringCommand( player, "ServerHUDMessagePut " + eDataType.TITLE + " " + title )
@@ -208,6 +318,13 @@ void function NSSendInfoMessageToPlayer( entity player, string text )
 #if CLIENT
 void function MessageUtils_ClientInit()
 {
+	// Choice RUI signals
+	RegisterSignal( "DialogueChoice1" )
+	RegisterSignal( "DialogueChoice2" )
+	RegisterSignal( "DialogueChoiceTimeout" )
+	RegisterConCommandTriggeredCallback( "+scriptCommand1", Pressed_Choice1 )
+	RegisterConCommandTriggeredCallback( "+scriptCommand2", Pressed_Choice2 )
+
 	// ServerHUDMessageRequest <eMessageType>
 	AddServerToClientStringCommandCallback( "ServerHUDMessageShow", ServerCallback_CreateServerHUDMessage )
 	// ServerHUDMessageRequest <eDataType> <Data>
@@ -270,6 +387,18 @@ void function ServerCallback_UpdateServerHUDMessage ( array<string> args )
 		case eDataType.ID:
 			client.id = args[1]
 			break
+		case eDataType.CHOICE_OPTION:
+			if (client.choice.option1.len() == 0)
+				client.choice.option1 = CombineArgsIntoString( args )
+			else
+				client.choice.option2 = CombineArgsIntoString( args )
+			break
+		case eDataType.CHOICE_DURATION:
+			client.choice.duration = args[1].tofloat()
+			break
+		case eDataType.CHOICE_KEY:
+			client.choice.key = args[1]
+			break
 	}
 }
 
@@ -301,6 +430,9 @@ void function ServerCallback_CreateServerHUDMessage ( array<string> args )
 		case eMessageType.DELETE_STATUS:
 			thread DeleteStatusMessage( client.id )
 			break
+		case eMessageType.CHOICE:
+			thread ShowChoice_Threaded()
+			break
 	}
 }
 
@@ -419,6 +551,90 @@ void function ShowPollMessage_Threaded()
 	client.poll.pollActive = false
 }
 
+void function ShowChoice_Threaded()
+{
+	if( client.choice.active )
+		return
+
+	client.choice.active = true
+	entity player = GetLocalViewPlayer()
+
+	// durations
+	float introDuration = 1.0
+	float promptDuration = client.choice.duration
+
+	// RUI creation
+	var rui = RuiCreate( $"ui/conversation.rpak", clGlobal.topoFullScreen, RUI_DRAW_HUD, 0 )
+	RuiSetFloat( rui, "startTime", Time() )
+	RuiSetFloat( rui, "introDuration", introDuration )
+	RuiSetFloat( rui, "timer", promptDuration )
+	RuiSetResolutionToScreenSize( rui )
+
+	// first answer
+	RuiSetString( rui, "text1", client.choice.option1 )
+	RuiSetBool( rui, "choice1Available", true )
+	RuiSetBool( rui, "choice1WasSelected", false )
+
+	// second answer
+	RuiSetString( rui, "text2", client.choice.option2 )
+	RuiSetBool( rui, "choice2Available", true )
+	RuiSetBool( rui, "choice2WasSelected", false )
+
+	client.choice.rui = rui
+	EmitSoundOnEntity( player, "UI_PlayerDialogue_Selection" )
+
+	// Wait for player answer
+	thread DialogueChoiceTimeout( player, "DialogueChoice1", "DialogueChoice2", introDuration + promptDuration )
+	table results = WaitSignal( player, "DialogueChoice1", "DialogueChoice2", "DialogueChoiceTimeout" )
+
+	int choice = 0
+	if ( results.signal == "DialogueChoice1" )
+		choice = 1
+	else if ( results.signal == "DialogueChoice2" )
+		choice = 2
+	player.ClientCommand( "choice_respond " + choice + " " + client.choice.key)
+
+	float textFadeOutDuration = choice == 0 ? 1.0 : 0.75
+	float responseDuration = choice == 0 ? 0.0 : 3.0
+	RuiSetFloat( client.choice.rui, "choiceMadeTime", Time() )
+	RuiSetFloat( client.choice.rui, "choiceDuration", responseDuration )
+	RuiSetFloat( client.choice.rui, "textRemoveDuration", textFadeOutDuration )
+	RuiSetInt( client.choice.rui, "choiceMade", choice )
+
+	EmitSoundOnEntity( GetLocalViewPlayer(), choice == 0 ? "UI_PlayerDialogue_Notification" : "ui_holotutorial_Analyzingfinish" )
+	wait textFadeOutDuration + responseDuration
+
+	RuiDestroyIfAlive( client.choice.rui )
+	client.choice.rui = null
+	client.choice.active = false
+	client.choice.option1 = ""
+	client.choice.option2 = ""
+	client.choice.key = ""
+}
+
+void function DialogueChoiceTimeout( entity player, string cancelTimeoutSignal_A, string cancelTimeoutSignal_B, float waitTime )
+{
+	EndSignal( player, "OnDeath" )
+	EndSignal( player, "OnDestroy" )
+	EndSignal( player, cancelTimeoutSignal_A )
+	EndSignal( player, cancelTimeoutSignal_B )
+
+	wait waitTime
+
+	if ( IsValid( player ) )
+		Signal( player, "DialogueChoiceTimeout" )
+}
+
+void function Pressed_Choice1( entity player )
+{
+	Signal( player, "DialogueChoice1" )
+}
+
+void function Pressed_Choice2( entity player )
+{
+	Signal( player, "DialogueChoice2" )
+}
+
 void function InfoMessageHandler_Threaded()
 {
 	while( true )