Separate Say and Choose dialog classes with base Dialog class

Assets/Fungus/Dialog/Commands/Choose.cs

@@ -9,8 +9,8 @@ namespace Fungus.Script
 	[HelpText("Presents a list of options for the player to choose from, with an optional timeout. Add options using preceding AddOption commands.")]
 	public class Choose : FungusCommand 
 	{
-		public Dialog dialog;
+		public ChooseDialog dialog;
-		static public Dialog activeDialog;
+		static public ChooseDialog activeDialog;
 
 		public class Option
 		{
@@ -54,12 +54,12 @@ namespace Fungus.Script
 			}
 			else
 			{
-				List<Dialog.Option> dialogOptions = new List<Dialog.Option>();
+				List<ChooseDialog.Option> dialogOptions = new List<ChooseDialog.Option>();
-				foreach (Option sayOption in options)
+				foreach (Option option in options)
 				{
-					Dialog.Option dialogOption = new Dialog.Option();
+					ChooseDialog.Option dialogOption = new ChooseDialog.Option();
-					dialogOption.text = sayOption.optionText;
+					dialogOption.text = option.optionText;
-					Sequence onSelectSequence = sayOption.targetSequence;
+					Sequence onSelectSequence = option.targetSequence;
 
 					dialogOption.onSelect = delegate {
 

Assets/Fungus/Dialog/Commands/Say.cs

@@ -9,9 +9,9 @@ namespace Fungus.Script
 	[HelpText("Writes a line of story text to the dialog. A list of options can be specified for the player to choose from. Use a non-zero timeout to give the player a limited time to choose.")]
 	public class Say : FungusCommand 
 	{
-		public Dialog dialog;
+		public SayDialog dialog;
 	
-		static public Dialog activeDialog;
+		static public SayDialog activeDialog;
 
 		public Character character;
 		public string storyText;

Assets/Fungus/Dialog/Editor/CharacterEditor.cs

@@ -42,7 +42,7 @@ namespace Fungus.Script
 			                                                    typeof(Sprite),
 			                                                    true) as Sprite;
 
-			Dialog.DialogSide dialogSide = (Dialog.DialogSide)EditorGUILayout.EnumPopup(new GUIContent("Image Side", "Which side to display the image in the dialog"),
+			SayDialog.DialogSide dialogSide = (SayDialog.DialogSide)EditorGUILayout.EnumPopup(new GUIContent("Image Side", "Which side to display the image in the dialog"),
 			                                                                            t.dialogSide);
 
 			EditorGUILayout.Separator();

Assets/Fungus/Dialog/Editor/ChooseEditor.cs

@@ -26,7 +26,7 @@ namespace Fungus.Script
 			                                                                 new GUIContent("<None>"),
 			                                                                 t.character);
 
-			Dialog dialog = FungusCommandEditor.ObjectField<Dialog>(new GUIContent("Dialog", "Dialog to use when displaying choices"), 
+			ChooseDialog dialog = FungusCommandEditor.ObjectField<ChooseDialog>(new GUIContent("Choose Dialog", "Dialog to use when displaying choices"), 
 			                                                                    new GUIContent("<Default>"),
 			                                                                    t.dialog);
 

Assets/Fungus/Dialog/Editor/SayEditor.cs

@@ -27,7 +27,7 @@ namespace Fungus.Script
 			                                                                 new GUIContent("<None>"),
 			                                                                 t.character);
 
-			Dialog dialog = FungusCommandEditor.ObjectField<Dialog>(new GUIContent("Dialog", "Dialog to use when displaying Say command story text"), 
+			SayDialog dialog = FungusCommandEditor.ObjectField<SayDialog>(new GUIContent("Say Dialog", "Dialog to use when displaying Say command story text"), 
 			                                                                  new GUIContent("<Default>"),
 			                                                                  t.dialog);
 

Assets/Fungus/Dialog/Scripts/Character.cs

@@ -8,7 +8,7 @@ namespace Fungus.Script
 	{
 		public string characterName;
 		public Sprite characterImage;
-		public Dialog.DialogSide dialogSide;
+		public SayDialog.DialogSide dialogSide;
 		public Color characterColor;
 	}
 

Assets/Fungus/Dialog/Scripts/ChooseDialog.cs

@@ -0,0 +1,120 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Fungus.Script
+{
+
+	public class ChooseDialog : Dialog 
+	{
+		public class Option
+		{
+			public string text;
+			public Action onSelect;
+		}
+
+		public List<UnityEngine.UI.Button> optionButtons = new List<UnityEngine.UI.Button>();
+
+		List<Action> optionActions = new List<Action>();
+
+		public void Choose(string text, List<Option> options, float timeoutDuration, Action onTimeout)
+		{
+			Clear();
+			
+			StartCoroutine(WriteText(text, delegate {
+				foreach (Option option in options)
+				{
+					AddOption(option.text, option.onSelect);
+				}
+				
+				if (timeoutDuration > 0)
+				{
+					StartCoroutine(WaitForTimeout(timeoutDuration, onTimeout));
+				}
+			}));
+		}
+
+		IEnumerator WaitForTimeout(float timeoutDuration, Action onTimeout)
+		{
+			yield return new WaitForSeconds(timeoutDuration);
+			
+			Clear();
+			
+			if (onTimeout != null)
+			{
+				onTimeout();
+			}
+		}
+
+		protected override void Clear()
+		{
+			base.Clear();
+			ClearOptions();
+		}
+
+		void ClearOptions()
+		{
+			if (optionButtons == null)
+			{
+				return;
+			}
+			
+			optionActions.Clear();
+			
+			foreach (UnityEngine.UI.Button button in optionButtons)
+			{
+				if (button != null)
+				{
+					button.gameObject.SetActive(false);
+				}
+			}
+		}
+		
+		bool AddOption(string text, Action action)
+		{
+			if (optionButtons == null)
+			{
+				return false;
+			}
+			
+			bool addedOption = false;
+			foreach (UnityEngine.UI.Button button in optionButtons)
+			{
+				if (!button.gameObject.activeSelf)
+				{
+					button.gameObject.SetActive(true);
+					
+					Text textComponent = button.GetComponentInChildren<Text>();
+					if (textComponent != null)
+					{
+						textComponent.text = text;
+					}
+					
+					optionActions.Add(action);
+					
+					addedOption = true;
+					break;
+				}
+			}
+			
+			return addedOption;
+		}
+		
+		public void SelectOption(int index)
+		{
+			if (index < optionActions.Count)
+			{
+				Action optionAction = optionActions[index];
+				if (optionAction != null)
+				{
+					StopCoroutine("WaitForTimeout");
+					Clear();
+					optionAction();
+				}
+			}
+		}
+	}
+
+}

Assets/Fungus/Dialog/Scripts/ChooseDialog.cs.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: f7a657dd101e84d9da0a5ee5f934317d
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 

Assets/Fungus/Dialog/Scripts/Dialog.cs

@@ -16,26 +16,16 @@ namespace Fungus.Script
 			Right
 		};
 
-		public class Option
-		{
-			public string text;
-			public Action onSelect;
-		}
-
 		public float writingSpeed;
 		public AudioClip writingSound;
 		public bool loopWritingSound = true;
 		
 		public Canvas dialogCanvas;
-		public List<UnityEngine.UI.Button> optionButtons = new List<UnityEngine.UI.Button>();
 		public Text nameText;
 		public Text storyText;
-		public Image continueImage;
 		public Image leftImage;
 		public Image rightImage;
 		
-		List<Action> optionActions = new List<Action>();
-
 		public void ShowDialog(bool visible)
 		{
 			if (dialogCanvas != null)
@@ -102,50 +92,7 @@ namespace Fungus.Script
 			}
 		}
 
-		public void Say(string text, Action onComplete)
+		protected IEnumerator WriteText(string text, Action onWritingComplete)
-		{
-			Clear();
-
-			if (storyText != null)
-			{
-				storyText.text = text;
-			}
-
-			StartCoroutine(WriteText(text, delegate {
-				ShowContinueIcon(true);
-
-				StartCoroutine(WaitForInput(delegate {
-					Clear();
-					
-					if (onComplete != null)
-					{
-						onComplete();
-					}
-				}));
-
-			}));
-		}
-
-		public void Choose(string text, List<Option> options, float timeoutDuration, Action onTimeout)
-		{
-			Clear();
-
-			ShowContinueIcon(false);
-
-			StartCoroutine(WriteText(text, delegate {
-				foreach (Option option in options)
-				{
-					AddOption(option.text, option.onSelect);
-				}
-
-				if (timeoutDuration > 0)
-				{
-					StartCoroutine(WaitForTimeout(timeoutDuration, onTimeout));
-				}
-			}));
-		}
-
-		IEnumerator WriteText(string text, Action onWritingComplete)
 		{
 			// Zero CPS means write instantly
 			// Also write instantly if text contains markup tags
@@ -215,45 +162,9 @@ namespace Fungus.Script
 			yield break;
 		}
 
-		IEnumerator WaitForInput(Action onInput)
+		protected virtual void Clear()
-		{
-			// TODO: Handle touch input
-			while (!Input.GetMouseButtonDown(0))
-			{
-				yield return null;
-			}
-
-			if (onInput != null)
-			{
-				onInput();
-			}
-		}
-
-		IEnumerator WaitForTimeout(float timeoutDuration, Action onTimeout)
-		{
-			yield return new WaitForSeconds(timeoutDuration);
-			
-			Clear();
-			
-			if (onTimeout != null)
-			{
-				onTimeout();
-			}
-		}
-
-		void ShowContinueIcon(bool visible)
-		{
-			if (continueImage != null)
-			{
-				continueImage.enabled = visible;
-			}
-		}
-
-		void Clear()
 		{
 			ClearStoryText();
-			ClearOptions();
-			ShowContinueIcon(false);
 		}
 		
 		void ClearStoryText()
@@ -264,67 +175,6 @@ namespace Fungus.Script
 			}
 		}
 		
-		void ClearOptions()
-		{
-			if (optionButtons == null)
-			{
-				return;
-			}
-
-			optionActions.Clear();
-
-			foreach (UnityEngine.UI.Button button in optionButtons)
-			{
-				if (button != null)
-				{
-					button.gameObject.SetActive(false);
-				}
-			}
-		}
-
-		bool AddOption(string text, Action action)
-		{
-			if (optionButtons == null)
-			{
-				return false;
-			}
-
-			bool addedOption = false;
-			foreach (UnityEngine.UI.Button button in optionButtons)
-			{
-				if (!button.gameObject.activeSelf)
-				{
-					button.gameObject.SetActive(true);
-
-					Text textComponent = button.GetComponentInChildren<Text>();
-					if (textComponent != null)
-					{
-						textComponent.text = text;
-					}
-
-					optionActions.Add(action);
-
-					addedOption = true;
-					break;
-				}
-			}
-
-			return addedOption;
-		}
-
-		public void SelectOption(int index)
-		{
-			if (index < optionActions.Count)
-			{
-				Action optionAction = optionActions[index];
-				if (optionAction != null)
-				{
-					StopCoroutine("WaitForTimeout");
-					Clear();
-					optionAction();
-				}
-			}
-		}
 	}
 	
 }

Assets/Fungus/Dialog/Scripts/Dialog.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 3a0bbe22c246e4c78ad8e9816cbae9d5
+guid: b7e8f397d6557484f91f9992f702cff5
 MonoImporter:
   serializedVersion: 2
   defaultReferences: []

Assets/Fungus/Dialog/Scripts/SayDialog.cs

@@ -0,0 +1,66 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+using System.Collections;
+
+namespace Fungus.Script
+{
+
+	public class SayDialog : Dialog 
+	{
+		public Image continueImage;
+
+		public void Say(string text, Action onComplete)
+		{
+			Clear();
+			
+			if (storyText != null)
+			{
+				storyText.text = text;
+			}
+			
+			StartCoroutine(WriteText(text, delegate {
+				ShowContinueIcon(true);
+				
+				StartCoroutine(WaitForInput(delegate {
+					Clear();
+					
+					if (onComplete != null)
+					{
+						onComplete();
+					}
+				}));
+				
+			}));
+		}
+
+		protected override void Clear()
+		{
+			base.Clear();
+			ShowContinueIcon(false);
+		}
+
+		void ShowContinueIcon(bool visible)
+		{
+			if (continueImage != null)
+			{
+				continueImage.enabled = visible;
+			}
+		}
+
+		IEnumerator WaitForInput(Action onInput)
+		{
+			// TODO: Handle touch input
+			while (!Input.GetMouseButtonDown(0))
+			{
+				yield return null;
+			}
+			
+			if (onInput != null)
+			{
+				onInput();
+			}
+		}
+	}
+
+}

Assets/Fungus/Dialog/Scripts/SayDialog.cs.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 3a0bbe22c246e4c78ad8e9816cbae9d5
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: