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Create a simple dialogue authoring system, tied into our items #10

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tschesky merged 9 commits from dialogue_graph into main 2025-09-29 09:34:15 +00:00
Conversation 0 Commits 9 Files Changed 73 +2288 -173
55 changed files with 2288 additions and 173 deletions
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Assets/Scripts/Dialogue/DialogueComponent.cs
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@@ -1,7 +1,6 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Core;
using Interactions;
using UnityEngine;
@@ -16,35 +15,48 @@ namespace Dialogue
private RuntimeDialogueNode currentNode;
private int currentLineIndex;
private bool isWaitingForCondition;
// Events
public event Action<string, string> OnDialogueLineChanged; // speaker name, dialogue text
public event Action OnDialogueCompleted;
public event Action<bool> OnConditionStatusChanged; // Whether the condition is now met
// References to managers
private ItemManager itemManager;
private PuzzleManager puzzleManager;
private bool initialized = false;
// Properties
public bool IsActive { get; private set; }
public bool IsCompleted { get; private set; }
public string CurrentSpeakerName => dialogueGraph?.speakerName;
private void Awake()
// Event for UI updates if needed
public event Action<string> OnDialogueChanged;
private void Start()
{
// Auto-injection of managers
itemManager = FindFirstObjectByType<ItemManager>();
puzzleManager = FindFirstObjectByType<PuzzleManager>();
// Register for global events
if (PuzzleManager.Instance != null)
PuzzleManager.Instance.OnStepCompleted += OnAnyPuzzleStepCompleted;
if (ItemManager.Instance != null)
{
ItemManager.Instance.OnItemPickedUp += OnAnyItemPickedUp;
ItemManager.Instance.OnCorrectItemSlotted += OnAnyItemSlotted;
}
if (itemManager == null)
Debug.LogWarning("DialogueComponent: ItemManager not found in scene!");
if (puzzleManager == null)
Debug.LogWarning("DialogueComponent: PuzzleManager not found in scene!");
// Auto-start the dialogue
StartDialogue();
}
private void OnDestroy()
{
// Unregister from events
if (PuzzleManager.Instance != null)
PuzzleManager.Instance.OnStepCompleted -= OnAnyPuzzleStepCompleted;
if (ItemManager.Instance != null)
{
ItemManager.Instance.OnItemPickedUp -= OnAnyItemPickedUp;
ItemManager.Instance.OnCorrectItemSlotted -= OnAnyItemSlotted;
}
}
/// <summary>
/// Start the dialogue from the beginning
/// </summary>
public void StartDialogue()
{
if (dialogueGraph == null)
@@ -56,45 +68,61 @@ namespace Dialogue
// Reset state
IsActive = true;
IsCompleted = false;
isWaitingForCondition = false;
currentLineIndex = 0;
initialized = true;
// Set to entry node
currentNode = dialogueGraph.GetNodeByID(dialogueGraph.entryNodeID);
// Register for events based on current node
RegisterForEvents();
// Try to process the current node
// Process the node
ProcessCurrentNode();
}
public bool CanAdvance()
/// <summary>
/// Get the current dialogue line and advance to the next line or node if appropriate
/// Each call represents one interaction with the NPC
/// </summary>
public string GetCurrentDialogueLine()
{
// Can't advance if dialogue is not active or is completed
if (!IsActive || IsCompleted) return false;
// Initialize if needed
if (!initialized)
{
StartDialogue();
}
// Check if we're waiting for a condition
if (isWaitingForCondition) return false;
if (!IsActive || IsCompleted || currentNode == null || currentNode.dialogueLines.Count == 0)
return string.Empty;
// Check if we have more lines in the current node
if (currentLineIndex < currentNode.dialogueLines.Count - 1 ||
(currentNode.loopThroughLines && currentNode.dialogueLines.Count > 0))
return true;
// Get current line
string currentLine = string.Empty;
if (currentLineIndex >= 0 && currentLineIndex < currentNode.dialogueLines.Count)
{
currentLine = currentNode.dialogueLines[currentLineIndex];
}
// Check if we have a next node
return !string.IsNullOrEmpty(currentNode.nextNodeID);
// Advance dialogue state for next interaction
AdvanceDialogueState();
// Return the current line
return currentLine;
}
public void Advance()
/// <summary>
/// Advance dialogue state for the next interaction
/// </summary>
private void AdvanceDialogueState()
{
if (!CanAdvance()) return;
if (!IsActive || IsCompleted || currentNode == null)
return;
// If we're on a conditional node, we can't advance past it until condition is met
if (IsWaitingForCondition())
return;
// If we have more lines in the current node, advance to the next line
if (currentLineIndex < currentNode.dialogueLines.Count - 1)
{
currentLineIndex++;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
return;
}
@@ -102,7 +130,6 @@ namespace Dialogue
if (currentNode.loopThroughLines && currentNode.dialogueLines.Count > 0)
{
currentLineIndex = 0;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
return;
}
@@ -110,102 +137,13 @@ namespace Dialogue
MoveToNextNode();
}
public void AdvanceToNextNode()
{
if (!IsActive || IsCompleted) return;
// Force move to the next node, regardless of current line index
MoveToNextNode();
}
public string GetCurrentDialogueLine()
{
if (currentNode == null || currentNode.dialogueLines.Count == 0) return string.Empty;
if (currentLineIndex < 0 || currentLineIndex >= currentNode.dialogueLines.Count)
return string.Empty;
return currentNode.dialogueLines[currentLineIndex];
}
// Methods to handle dialogue responses for item slots
public void HandleItemSlotInteraction(string slotID, string itemID, bool isForbiddenItem)
{
if (!IsActive || IsCompleted || currentNode == null ||
currentNode.nodeType != RuntimeDialogueNodeType.WaitOnSlot)
return;
// If this is the slot we're waiting for
if (currentNode.slotItemID == slotID)
{
// If correct item is slotted, move to next node
if (itemID == slotID)
{
MoveToNextNode();
}
// If it's a forbidden item, show the forbidden dialogue
else if (isForbiddenItem && currentNode.forbiddenItemLines.Count > 0)
{
ShowResponseLines(currentNode.forbiddenItemLines, currentNode.loopThroughForbiddenLines);
}
// Otherwise show incorrect item dialogue
else if (currentNode.incorrectItemLines.Count > 0)
{
ShowResponseLines(currentNode.incorrectItemLines, currentNode.loopThroughIncorrectLines);
}
}
}
private void ShowResponseLines(List<string> lines, bool loopThrough)
{
StartCoroutine(ShowResponseRoutine(lines, loopThrough));
}
private IEnumerator ShowResponseRoutine(List<string> lines, bool loopThrough)
{
// Store original node and line index
var originalNode = currentNode;
var originalLineIndex = currentLineIndex;
// Show each response line
for (int i = 0; i < lines.Count; i++)
{
// Break if dialogue state has changed
if (currentNode != originalNode || !IsActive || IsCompleted)
break;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, lines[i]);
// Wait for input to continue
yield return new WaitForSeconds(2f); // Wait time between lines, can be adjusted
// If we should loop and we're at the end, start over
if (loopThrough && i == lines.Count - 1)
i = -1;
// Break after first iteration if not looping
if (!loopThrough && i == 0)
break;
}
// Restore original dialogue line
if (currentNode == originalNode && IsActive && !IsCompleted)
{
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
}
}
private void MoveToNextNode()
{
// Unregister from events based on current node
UnregisterFromEvents();
// If there's no next node, complete the dialogue
if (string.IsNullOrEmpty(currentNode.nextNodeID))
{
IsActive = false;
IsCompleted = true;
OnDialogueCompleted?.Invoke();
return;
}
@@ -213,9 +151,6 @@ namespace Dialogue
currentNode = dialogueGraph.GetNodeByID(currentNode.nextNodeID);
currentLineIndex = 0;
// Register for events based on new node
RegisterForEvents();
// Process the new node
ProcessCurrentNode();
}
@@ -232,26 +167,40 @@ namespace Dialogue
switch (currentNode.nodeType)
{
case RuntimeDialogueNodeType.Dialogue:
isWaitingForCondition = false;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
// Regular dialogue node, nothing special to do
break;
case RuntimeDialogueNodeType.WaitOnPuzzleStep:
HandlePuzzleStepNode();
// Check if the puzzle step is already completed
if (IsPuzzleStepComplete(currentNode.puzzleStepID))
{
// If it's already complete, move past this node automatically
MoveToNextNode();
}
break;
case RuntimeDialogueNodeType.WaitOnPickup:
HandlePickupNode();
// Check if the item is already picked up
if (IsItemPickedUp(currentNode.pickupItemID))
{
// If it's already picked up, move past this node automatically
MoveToNextNode();
}
break;
case RuntimeDialogueNodeType.WaitOnSlot:
HandleSlotNode();
// Check if the item is already slotted
if (IsItemSlotted(currentNode.slotItemID))
{
// If it's already slotted, move past this node automatically
MoveToNextNode();
}
break;
case RuntimeDialogueNodeType.End:
// End node, complete the dialogue
IsActive = false;
IsCompleted = true;
OnDialogueCompleted?.Invoke();
break;
default:
@@ -260,180 +209,88 @@ namespace Dialogue
}
}
private void HandlePuzzleStepNode()
// Global event handlers
private void OnAnyPuzzleStepCompleted(PuzzleStepSO step)
{
if (puzzleManager == null)
{
Debug.LogError("DialogueComponent: PuzzleManager is required for WaitOnPuzzleStep nodes!");
MoveToNextNode();
return;
}
// Check if the puzzle step is already completed
if (IsPuzzleStepComplete(currentNode.puzzleStepID))
{
isWaitingForCondition = false;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
return;
}
// Otherwise, wait for the puzzle step
isWaitingForCondition = true;
OnConditionStatusChanged?.Invoke(false);
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
}
private void HandlePickupNode()
{
if (itemManager == null)
{
Debug.LogError("DialogueComponent: ItemManager is required for WaitOnPickup nodes!");
MoveToNextNode();
return;
}
// Check if the item is already picked up
if (IsItemPickedUp(currentNode.pickupItemID))
{
isWaitingForCondition = false;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
return;
}
// Otherwise, wait for the item pickup
isWaitingForCondition = true;
OnConditionStatusChanged?.Invoke(false);
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
}
private void HandleSlotNode()
{
if (itemManager == null)
{
Debug.LogError("DialogueComponent: ItemManager is required for WaitOnSlot nodes!");
MoveToNextNode();
return;
}
// Check if the slot already has the correct item
if (IsItemSlotted(currentNode.slotItemID))
{
isWaitingForCondition = false;
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
MoveToNextNode();
return;
}
// Otherwise, wait for the correct item to be slotted
isWaitingForCondition = true;
OnConditionStatusChanged?.Invoke(false);
OnDialogueLineChanged?.Invoke(CurrentSpeakerName, GetCurrentDialogueLine());
}
private void RegisterForEvents()
{
if (currentNode == null) return;
switch (currentNode.nodeType)
{
case RuntimeDialogueNodeType.WaitOnPuzzleStep:
if (puzzleManager != null)
puzzleManager.OnStepCompleted += OnStepCompleted;
break;
case RuntimeDialogueNodeType.WaitOnPickup:
if (itemManager != null)
itemManager.OnItemPickedUp += OnItemPickedUp;
break;
case RuntimeDialogueNodeType.WaitOnSlot:
if (itemManager != null)
itemManager.OnCorrectItemSlotted += OnCorrectItemSlotted;
break;
}
}
private void UnregisterFromEvents()
{
if (currentNode == null) return;
switch (currentNode.nodeType)
{
case RuntimeDialogueNodeType.WaitOnPuzzleStep:
if (puzzleManager != null)
puzzleManager.OnStepCompleted -= OnStepCompleted;
break;
case RuntimeDialogueNodeType.WaitOnPickup:
if (itemManager != null)
itemManager.OnItemPickedUp -= OnItemPickedUp;
break;
case RuntimeDialogueNodeType.WaitOnSlot:
if (itemManager != null)
itemManager.OnCorrectItemSlotted -= OnCorrectItemSlotted;
break;
}
}
// Event handlers for PuzzleManager
private void OnStepCompleted(PuzzleStepSO step)
{
if (!IsActive || !isWaitingForCondition || currentNode.nodeType != RuntimeDialogueNodeType.WaitOnPuzzleStep)
// Only react if we're active and waiting on a puzzle step
if (!IsActive || IsCompleted || currentNode == null ||
currentNode.nodeType != RuntimeDialogueNodeType.WaitOnPuzzleStep)
return;
// Check if this is the step we're waiting for
if (step.stepId == currentNode.puzzleStepID)
{
isWaitingForCondition = false;
OnConditionStatusChanged?.Invoke(true);
// Move to next node automatically when condition is met
MoveToNextNode();
OnDialogueChanged?.Invoke(GetCurrentDialogueLine());
}
}
// Event handlers for ItemManager
private void OnItemPickedUp(PickupItemData item)
private void OnAnyItemPickedUp(PickupItemData item)
{
if (!IsActive || !isWaitingForCondition || currentNode.nodeType != RuntimeDialogueNodeType.WaitOnPickup)
// Only react if we're active and waiting on an item pickup
if (!IsActive || IsCompleted || currentNode == null ||
currentNode.nodeType != RuntimeDialogueNodeType.WaitOnPickup)
return;
// Check if this is the item we're waiting for
if (item.itemId == currentNode.pickupItemID)
{
isWaitingForCondition = false;
OnConditionStatusChanged?.Invoke(true);
// Move to next node automatically when condition is met
MoveToNextNode();
OnDialogueChanged?.Invoke(GetCurrentDialogueLine());
}
}
private void OnCorrectItemSlotted(PickupItemData slotDefinition, PickupItemData slottedItem)
private void OnAnyItemSlotted(PickupItemData slotDefinition, PickupItemData slottedItem)
{
if (!IsActive || !isWaitingForCondition || currentNode.nodeType != RuntimeDialogueNodeType.WaitOnSlot)
// Only react if we're active and waiting on a slot
if (!IsActive || IsCompleted || currentNode == null ||
currentNode.nodeType != RuntimeDialogueNodeType.WaitOnSlot)
return;
// Check if this is the slot we're waiting for
if (slotDefinition.itemId == currentNode.slotItemID)
{
isWaitingForCondition = false;
OnConditionStatusChanged?.Invoke(true);
// Move to next node automatically when condition is met
MoveToNextNode();
OnDialogueChanged?.Invoke(GetCurrentDialogueLine());
}
}
// Helper methods
private bool IsWaitingForCondition()
{
if (currentNode == null) return false;
switch (currentNode.nodeType)
{
case RuntimeDialogueNodeType.WaitOnPuzzleStep:
return !IsPuzzleStepComplete(currentNode.puzzleStepID);
case RuntimeDialogueNodeType.WaitOnPickup:
return !IsItemPickedUp(currentNode.pickupItemID);
case RuntimeDialogueNodeType.WaitOnSlot:
return !IsItemSlotted(currentNode.slotItemID);
default:
return false;
}
}
private bool IsPuzzleStepComplete(string stepID)
{
if (puzzleManager == null) return false;
// Use the public method instead of accessing the private field
return puzzleManager.IsPuzzleStepCompleted(stepID);
return PuzzleManager.Instance != null &&
PuzzleManager.Instance.IsPuzzleStepCompleted(stepID);
}
private bool IsItemPickedUp(string itemID)
{
if (itemManager == null) return false;
if (ItemManager.Instance == null) return false;
// Check if any picked up item has this ID
foreach (var pickup in itemManager.Pickups)
// Check all pickups for the given ID
foreach (var pickup in ItemManager.Instance.Pickups)
{
if (pickup.isPickedUp && pickup.itemData != null && pickup.itemData.itemId == itemID)
if (pickup.isPickedUp && pickup.itemData != null &&
pickup.itemData.itemId == itemID)
{
return true;
}
@@ -443,13 +300,13 @@ namespace Dialogue
private bool IsItemSlotted(string slotID)
{
if (itemManager == null) return false;
if (ItemManager.Instance == null) return false;
// Check if any slot has the correct item with this ID
foreach (var slot in itemManager.ItemSlots)
// Check if any slot with this ID has the correct item
foreach (var slot in ItemManager.Instance.ItemSlots)
{
if (slot.CurrentSlottedState == ItemSlotState.Correct &&
slot.itemData != null && slot.itemData.itemId == slotID)
if (slot.itemData != null && slot.itemData.itemId == slotID &&
slot.CurrentSlottedState == ItemSlotState.Correct)
{
return true;
}