Firstborn/Assets/RPG Creation Kit/Scripts/_ General/RCKFunctions.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using RPGCreationKit;
using System;
using UnityEngine.SceneManagement;
using RPGCreationKit.CellsSystem;
using RPGCreationKit.AI;
using RPGCreationKit.PersistentReferences;
using RPGCreationKit.SaveSystem;

namespace RPGCreationKit
{
	public enum RCKScriptType
	{
		QuestScript = 0,
		QuestStageScript = 1,
		ItemScript = 2,
		ResultScript = 3
	}

	[AttributeUsage(AttributeTargets.All, Inherited = false)]
	public class IsConditionAttribute : Attribute { }

	/// <summary>
	/// This class provides quick static access to useful methods and functions
	/// </summary>
	public static class RCKFunctions 
	{
		public static void ExecuteScript(string fullScriptPath)
		{
			QuestScriptManager.instance.scriptsHolder.AddComponent(System.Type.GetType(fullScriptPath));
		}

		public static void ExecuteEvents(Events events, GameObject caller = null)
		{
			QuestManager.instance.QuestDealerActivator(events.questDealers);
			QuestManager.instance.QuestUpdaterActivator(events.questUpdaters);
			ConsequenceManager.instance.ConsequencesActivator(caller, events.consequences);
		}

		public static void AddQuest(string newQuestID, int atIndex = 0, bool hideAlert = false)
		{
			QuestManager.instance.AddQuest(newQuestID, atIndex, hideAlert);
		}

		public static void AddQuestParam(Quest newQuest, int atIndex = 0, bool hideAlert = false)
		{
			QuestManager.instance.AddQuest(newQuest, atIndex, hideAlert);
		}

		[IsCondition]
		public static int GetStage(string _questID)
		{
			return QuestManager.instance.GetStage(_questID);
		}

		[IsCondition]
		public static int GetStageFailed(string _questID, int _stage)
		{
			return QuestManager.instance.GetStageFailed(_questID, _stage);
		}

		[IsCondition]
		public static int GetStageCompleted(string _questID, int _stage)
		{
			return QuestManager.instance.GetStageCompleted(_questID, _stage);
		}

		[IsCondition]
		public static int GetPlayerEquipped(string _itemID)
		{
			return Equipment.PlayerEquipment.IsEquipped(_itemID) ? 1 : 0;
		}

		public static bool GetPlayerEquippedBool(string _itemID)
		{
			return Equipment.PlayerEquipment.IsEquipped(_itemID);
		}

		public static void SetQuestStage(string _questID, int _stageIndex)
		{
			QuestManager.instance.SetQuestStage(_questID, _stageIndex);
		}

		public static void CompleteQuestStage(string _questID, int _stageIndex)
		{
			QuestManager.instance.CompleteQuestStage(_questID, _stageIndex);
		}

		public static void CompleteQuestStage(string _questID, int _stageIndex, bool hideLog = false, bool _comesFromLoad = false)
		{
			QuestManager.instance.CompleteQuestStage(_questID, _stageIndex, hideLog, _comesFromLoad);
		}


		public static void SetQuestStageParam(Quest _quest, QuestStage _questStage)
		{
			QuestManager.instance.SetQuestStage(_quest, _questStage);
		}


		public static void CompleteQuest(Quest _quest)
		{
			QuestManager.instance.CompleteQuest(_quest);
		}

		public static void FailQuestStage(string _questID, int _stageIndex, bool hideLog = false, bool _comesFromLoad = false)
		{
			QuestManager.instance.FailQuestStage(_questID, _stageIndex, hideLog, _comesFromLoad);
		}


		[IsCondition]
		public static bool IsQuestCompleted(string _questID)
		{
			return QuestManager.instance.IsQuestCompleted(_questID);
		}

		public static int GetIsID(string _id, int c64)
		{
			return 0;
		}

		public static void DisplayCurrentQuestObjective(bool isCompleted)
		{
			QuestAlertManager.instance.DisplayCurrentQuestObjective(isCompleted);
		}

		public static void DisplayQuestObjective(string questID, int stageIndex, bool isCompleted)
		{
			QuestAlertManager.instance.DisplayQuestObjective(questID, stageIndex, isCompleted);
		}

		public static void DisplayQuestObjective(Quest quest, int stageIndex, bool isCompleted)
		{
			QuestAlertManager.instance.DisplayQuestObjective(quest, stageIndex, isCompleted);
		}

		public static void InitQuestAlert(Quest newQuest, bool isCompleted)
		{
			QuestAlertManager.instance.InitQuestAlert(newQuest.questName, !isCompleted);
		}

		public static bool VerifyConditions(Condition[] conditions)
		{
			// No conditions
			if (conditions.Length == 0)
				return true;

			// At least 1 condition
			int orConditionsNumber = 1;

			for (int i = 0; i < conditions.Length; i++)
				if (conditions[i].OR)
					orConditionsNumber++;

			bool[] evaluatedBlocks = new bool[orConditionsNumber];

			int lastIndex = -1;
			for (int i = 0; i < orConditionsNumber; i++)
			{
				List<bool> currentBlockConditions = new List<bool>();
				for (int j = lastIndex + 1; j < conditions.Length; j++)
				{
					// Add this element
					currentBlockConditions.Add(conditions[j].conditionValue);

					if (conditions[j].OR)
					{
						// Add this element
						lastIndex = j;
						break;
					}
				}


				/* Debug of Blocks
				Debug.LogWarning("-----BLOCK N: " + i);
				for(int z = 0; z < currentBlockConditions.Count; z++)
				{
					Debug.Log(currentBlockConditions[z]);
				}
				Debug.LogWarning("-----END N: " + i);
				*/

				bool absEvaluatedBlock = false;

				// Fill the evaluetedBlocks.
				for (int p = 0; p < currentBlockConditions.Count; p++)
				{
					if (currentBlockConditions[p] == false)
					{
						absEvaluatedBlock = false;
						break;
					}

					absEvaluatedBlock = true;
				}

				evaluatedBlocks[i] = absEvaluatedBlock;
			}

			// Check if there is at least a single true in blocks
			for (int i = 0; i < evaluatedBlocks.Length; i++)
			{
				if (evaluatedBlocks[i]) return true;
			}

			return false;
		}

		[IsCondition]
		public static int GetItemCount(Inventory inventory, string itemID)
		{
			return inventory.GetItemCount(itemID);
		}

		[IsCondition]
		public static int GetItemCountPlayer(string itemID)
		{
			return Inventory.PlayerInventory.GetItemCount(itemID);
		}

		[IsCondition]
		public static float GetPlayerMaxHealth()
		{
			return GlobalVariables.PlayerMaxHealth;
		}

		public static bool IsNumber(object value)
		{
			if (value is sbyte) return true;
			if (value is byte) return true;
			if (value is short) return true;
			if (value is ushort) return true;
			if (value is int) return true;
			if (value is uint) return true;
			if (value is long) return true;
			if (value is ulong) return true;
			if (value is float) return true;
			if (value is double) return true;
			if (value is decimal) return true;
			return false;
		}

		public static Quest GetQuest(string _questID)
		{
			return QuestsDatabase.GetQuest(_questID);
		}

		public static void StartTrading(Merchant merchant)
		{
			if (merchant != null)
				TradeSystemUI.instance.OpenTradePanel(merchant);
			else
				Debug.LogWarning("Tried to StartTrading but there was no Merchant given");
		}

		/*
		public static void StartTrading(NPC_Behaviour npc)
		{
			TradeSystemUI.instance.OpenTradePanel(npc, true);
		}
		*/

		/// <summary>
		/// Gets the distance of the Persistent AI and the player and returns it as a float. Returns the special value 99999.12f if the the Player is in a different cell.
		/// </summary>
		/// <param name="_npcRef"></param>
		/// <returns></returns>
		[IsCondition]
		public static float AI_GetDistanceFromPC(string _npcRef)
		{
			if (IsAILoadedForPlayer(_npcRef))
			{
				// Get the NPC behaviour
				PersistentReference npcRef = PersistentReferenceManager.instance.GetPersistentReference(_npcRef);

				if (npcRef != null)
					return (Vector3.Distance(Player.RckPlayer.instance.transform.position, npcRef.transform.position));
				else
					return 99999.12f;
			}
			else
				return 99999.12f;
		}

		public static int GetPCInFaction(string _factionID)
		{
			//return Interactor.instance.
			return 001;
		}

		public static GameObject GetChildWithName(GameObject obj, string name)
		{
			Transform t = obj.transform;
			Transform childT = t.Find(name);
			if (childT != null)
			{
				return childT.gameObject;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// Returns true if the provided AI is loaded and present in the same cell of the Player or in a neighbour cell.
		/// </summary>
		public static bool IsAILoadedForPlayer(string _npcRef)
		{
			var npc = PersistentReferences.PersistentReferenceManager.instance.GetPersistentReference(_npcRef);
			if (npc != null)
			{
				if (npc.isActiveAndEnabled && !npc.GetComponent<RPGCreationKit.AI.RckAI>().isInOfflineMode)
					return true;
			}

			return false;
		}

		/// <summary>
		/// Usage: GameObject.scene.GetCellInformation - Gets the CellInformation of a GameObject, ergo the cell in which the gameobject is at any given point
		/// </summary>
		/// <param name="_scene"></param>
		/// <returns></returns>
		public static CellInformation GetCellInformation(this Scene _scene)
		{
			try
			{
				GameObject[] gos = SceneManager.GetSceneByPath(_scene.path).GetRootGameObjects();

				for (int z = 0; z < gos.Length; z++)
				{
					if (gos[z].CompareTag("RPG Creation Kit/CellInfo"))
						return gos[z].GetComponent<CellInformation>();
				}
				return null;
			}
			catch
			{
				return null;
			}
		}

		public static bool ContainsBiped(BipedObject[] arr, BipedObject target)
		{
			for(int i = 0; i < arr.Length; i++)
			{
				if (arr[i] == target)
					return true;
			}

			return false;
		}


		[IsCondition]
		public static int IsAIAlive(string _entityID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_entityID, out ai);

			if (ai != null)
				return ai.isAlive ? 1 : 0;
			else if (SaveSystemManager.instance.saveFile.AIData.aiDictionary.ContainsKey(_entityID))
			{
				// Look in the save files
				AISaveData aiData = SaveSystemManager.instance.saveFile.AIData.aiDictionary[_entityID];

				return aiData.isAlive ? 1 : 0;
			}
			else
				return 1; 
		}

		[IsCondition]
		public static int IsAILoaded(string _entityID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_entityID, out ai);

			return (ai != null) ? 1 : 0;

		}


		public static void MutateMutable(string _mutableID, bool _restoreMutable)
		{
			Mutable mutable = null;
			if (CellInformation.TryToGetMutable(_mutableID, out mutable))
			{
				Debug.Log("1 " + _mutableID);

				if (!_restoreMutable)
					mutable.Mutate();
				else
					mutable.RestoreToNormal();
			}
			// Check in the persistent references
			else if(PersistentReferenceManager.instance.persistentMutableDictionary.TryGetValue(_mutableID, out mutable))
			{
				Debug.Log("2 " + _mutableID);

				if (!_restoreMutable)
					mutable.Mutate();
				else
					mutable.RestoreToNormal();
			}
			else // Update the save file directly
			{
				var allMutables = SaveSystemManager.instance.saveFile.MutablesData.allMutables;

				if (!_restoreMutable)
				{
					if (allMutables.ContainsKey(_mutableID))
						allMutables[_mutableID].isMutated = true;
					else
						allMutables.Add(_mutableID, new MutableData(true));
				}
				else
				{
					if (allMutables.ContainsKey(_mutableID))
						allMutables[_mutableID].isMutated = false;
					else
						allMutables.Add(_mutableID, new MutableData(false));
				}
			}
		}


		/// <summary>
		/// Unlocks a door, loaded or not.
		/// </summary>
		/// <param name="_doorID">The ID of the door</param>
		public static void UnlockDoor(string _doorID)
		{
			Door door = null;

			// If Door is loaded
			if (CellInformation.TryToGetDoor(_doorID, out door))
			{
				door.UnlockDoor();
			}
			else // Update the save file directly
			{
				var allDoors = SaveSystemManager.instance.saveFile.DoorData.allDoors;

				if (allDoors.ContainsKey(_doorID))
					allDoors[_doorID].isLocked = false;
				else
					allDoors.Add(_doorID, new DoorSaveData(_doorID, false));
			}
		}

		/// <summary>
		/// Locks a door, loaded or not.
		/// </summary>
		/// <param name="_doorID">The ID of the door</param>
		public static void LockDoor(string _doorID, DoorLockLevel _doorLockLevel)
		{
			Door door = null;
			if (CellInformation.TryToGetDoor(_doorID, out door))
			{
				door.LockDoor(_doorLockLevel);
			}
			else // Update the save file directly
			{
				var allDoors = SaveSystemManager.instance.saveFile.DoorData.allDoors;

				if (allDoors.ContainsKey(_doorID))
				{
					allDoors[_doorID].isLocked = true;
					allDoors[_doorID].doorLockLevel = (int)_doorLockLevel;
				}
				else
					allDoors.Add(_doorID, new DoorSaveData(_doorID, true, (int)_doorLockLevel));
			}
		}

		public static void DisplayHeardLine(string _line, float _time)
		{
			Player.RckPlayer.instance.DisplayHeardLine(_line, _time);
		}


		public static RckAI SpawnAIInCurrentCell(string _ID, Vector3 _pos, Quaternion _rot)
		{
			return CellInformation.activeCells[WorldManager.instance.currentCenterCell.ID].SpawnNewAI(_ID, _pos, _rot);
		}

		public static void SpawnAIInDistantCell(string _ID, string _cellID, Vector3 _pos, Quaternion _rot)
		{
			CellInformation.activeCells[WorldManager.instance.currentCenterCell.ID].SpawnAIInDistantCell(_ID, _cellID, _pos, _rot);
		}


		public static RckAI SpawnAIInCell(string _ID, string _cellID, Vector3 _pos, Quaternion _rot)
		{
			if (CellInformation.activeCells.ContainsKey(_cellID))
			{
				var cell = CellInformation.activeCells[_cellID];

				if (cell.isActiveInScene)
					return CellInformation.activeCells[_cellID].SpawnNewAI(_ID, _pos, _rot);
				else
					return CellInformation.activeCells[_cellID].SpawnNewAIWhileCellIsCached(_ID, _pos, _rot);
			}
			else
			{
				SpawnAIInDistantCell(_ID, _cellID, _pos, _rot);
				return null;
			}
		}


		public static bool SendIntoOblivion(string _rckID)
		{
			// If AI is loaded save and destroy it
			RckAI ai = null;
			CellInformation.TryToGetAI(_rckID, out ai);

			if(ai != null)
				ai.DestroyThis();


			// Pick the AI in the save file
			var aiData = SaveSystem.SaveSystemManager.instance.saveFile.AIData;

			var rckAIData = aiData.aiDictionary[_rckID];

			// Remove from CellDictionary
			aiData.aiCellDictionary[rckAIData.saveCellID].allIDs.Remove(_rckID);

			rckAIData.runtimeSaveCellID = "OBLIVION";
			rckAIData.saveCellID = "OBLIVION";

			return true;
		}

		public static bool SummonFromOblivion(string _rckID)
		{
			return true;
		}

		public static bool RckAI_AddInFaction(string _rckID, string _factionID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_rckID, out ai);

			if (ai != null)
			{
				ai.AddToFaction(_factionID);
				return true;
			}
			else
				return false;
		}

		public static bool RckAI_RemoveFromFaction(string _rckID, string _factionID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_rckID, out ai);

			if (ai != null)
			{
				ai.RemoveFromFaction(_factionID);
				return true;
			}
			else
				return false;
		}

		public static bool KillRckAI(string _rckID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_rckID, out ai);

			if (ai != null)
			{
				ai.PlayDeathSound();
				ai.Die();
				return true;
			}

			// Pick the AI in the save file
			var aiData = SaveSystem.SaveSystemManager.instance.saveFile.AIData;
			if (aiData.aiDictionary.ContainsKey(_rckID))
			{
				var rckAIData = aiData.aiDictionary[_rckID];

				rckAIData.isAlive = false;
				return true;
			}

			return false;
		}

		public static bool ChangeDialogueToRckAI(string _rckID, string _dialogueID)
		{
			RckAI ai = null;
			CellInformation.TryToGetAI(_rckID, out ai);

			if (ai != null)
			{
				ai.ChangeDialogueGraph(_dialogueID);
				return true;
			}
			else
			{
				// Pick the AI in the save file
				var aiData = SaveSystem.SaveSystemManager.instance.saveFile.AIData;

				if (aiData.aiDictionary.ContainsKey(_rckID))
				{
					var rckAIData = aiData.aiDictionary[_rckID];

					rckAIData.currentDialogueID = _dialogueID;
					return true;
				}
			}

			return false;
		}

	}
}