quantum-space-buddies/QSB/ConversationSync/ConversationManager.cs

using OWML.Common;
using OWML.ModHelper.Events;
using QSB.Events;
using QSB.Player;
using QSB.Utility;
using QSB.WorldSync;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.UI;

namespace QSB.ConversationSync
{
    public class ConversationManager : MonoBehaviour
    {
        public static ConversationManager Instance { get; private set; }
        public AssetBundle ConversationAssetBundle { get; private set; }
        private GameObject BoxPrefab;
        public Dictionary<CharacterDialogueTree, GameObject> BoxMappings = new Dictionary<CharacterDialogueTree, GameObject>();

        private void Start()
        {
            Instance = this;

            ConversationAssetBundle = QSB.Helper.Assets.LoadBundle("assets/conversation");
            DebugLog.LogState("ConversationBundle", ConversationAssetBundle);

            BoxPrefab = ConversationAssetBundle.LoadAsset<GameObject>("assets/dialoguebubble.prefab");
            var font = (Font)Resources.Load(@"fonts\english - latin\spacemono-bold");
            if (font == null)
            {
                DebugLog.ToConsole("Error - Font is null!", MessageType.Error);
            }
            BoxPrefab.GetComponent<Text>().font = font;
            BoxPrefab.GetComponent<Text>().color = Color.white;
            DebugLog.LogState("BoxPrefab", BoxPrefab);
        }

        public uint GetPlayerTalkingToTree(CharacterDialogueTree tree)
        {
            var treeIndex = WorldRegistry.OldDialogueTrees.IndexOf(tree);
            if (!QSBPlayerManager.PlayerList.Any(x => x.CurrentDialogueID == treeIndex))
            {
                // No player talking to tree
                return uint.MaxValue;
            }
            // .First() should be fine here as only one player should be talking to a character.
            return QSBPlayerManager.PlayerList.First(x => x.CurrentDialogueID == treeIndex).PlayerId;
        }

        public void SendPlayerOption(string text)
        {
            GlobalMessenger<uint, string, ConversationType>
                .FireEvent(EventNames.QSBConversation, QSBPlayerManager.LocalPlayerId, text, ConversationType.Player);
        }

        public void SendCharacterDialogue(int id, string text)
        {
            if (id == -1)
            {
                DebugLog.ToConsole("Warning - Tried to send conv. event with char id -1.", MessageType.Warning);
                return;
            }
            GlobalMessenger<uint, string, ConversationType>
                .FireEvent(EventNames.QSBConversation, (uint)id, text, ConversationType.Character);
        }

        public void CloseBoxPlayer()
        {
            GlobalMessenger<uint, string, ConversationType>
                .FireEvent(EventNames.QSBConversation, QSBPlayerManager.LocalPlayerId, "", ConversationType.ClosePlayer);
        }

        public void CloseBoxCharacter(int id)
        {
            GlobalMessenger<uint, string, ConversationType>
                .FireEvent(EventNames.QSBConversation, (uint)id, "", ConversationType.CloseCharacter);
        }

        public void SendConvState(int charId, bool state)
        {
            if (charId == -1)
            {
                DebugLog.ToConsole("Warning - Tried to send conv. start/end event with char id -1.", MessageType.Warning);
                return;
            }
            GlobalMessenger<int, uint, bool>
                .FireEvent(EventNames.QSBConversationStartEnd, charId, QSBPlayerManager.LocalPlayerId, state);
        }

        public void DisplayPlayerConversationBox(uint playerId, string text)
        {
            if (playerId == QSBPlayerManager.LocalPlayerId)
            {
                DebugLog.ToConsole("Error - Cannot display conversation box for local player!", MessageType.Error);
                return;
            }

            var player = QSBPlayerManager.GetPlayer(playerId);

            // Destroy old box if it exists
            var playerBox = player.CurrentDialogueBox;
            if (playerBox != null)
            {
                Destroy(playerBox);
            }

            QSBPlayerManager.GetPlayer(playerId).CurrentDialogueBox = CreateBox(player.Body.transform, 25, text);
        }

        public void DisplayCharacterConversationBox(int index, string text)
        {
            if (WorldRegistry.OldDialogueTrees.ElementAtOrDefault(index) == null)
            {
                DebugLog.ToConsole($"Error - Tried to display character conversation box for id {index}! (Doesn't exist!)", MessageType.Error);
                return;
            }

            // Remove old box if it exists
            var oldDialogueTree = WorldRegistry.OldDialogueTrees[index];
            if (BoxMappings.ContainsKey(oldDialogueTree))
            {
                Destroy(BoxMappings[oldDialogueTree]);
                BoxMappings.Remove(oldDialogueTree);
            }

            BoxMappings.Add(oldDialogueTree, CreateBox(oldDialogueTree.gameObject.transform, 2, text));
        }

        private GameObject CreateBox(Transform parent, float vertOffset, string text)
        {
            var newBox = Instantiate(BoxPrefab);
            newBox.SetActive(false);
            newBox.transform.parent = parent;
            newBox.transform.localPosition = new Vector3(0, vertOffset, 0);
            newBox.transform.rotation = parent.rotation;
            var lookAt = newBox.AddComponent<FaceActiveCamera>();
            lookAt.SetValue("_useLookAt", false);
            lookAt.SetValue("_localFacingVector", Vector3.back);
            lookAt.SetValue("_localRotationAxis", Vector3.up);
            newBox.GetComponent<Text>().text = text;
            newBox.SetActive(true);
            return newBox;
        }
    }
}