private void HandleDialogueOptionClick(int dialogueOption, DialogueSelectionDelegate dialogueSelectionDelegate = null)
{
DestroyDialogueBox();
if (dialogueSelectionDelegate != null)
{
dialogueSelectionDelegate(dialogueOption);
}
}
public void DisplayDialogueOptions(string[] dialogueOptions, string description = null, DialogueSelectionDelegate dialogueSelectionDelegate = null)
{
// If we are only showing a dialogue box, get rid of it before we display the next one.
DestroyDialogueBox();
// Create fresh dialogue box and add to screen
GameObject dialogueBox;
float boxWidth = 0;
float boxHeight = 0;
int boxFontSize = 14;
float offsetX = Screen.width - boxWidth;
float offsetY = Screen.height - boxHeight;
if (autoCreateDialogueMenus || dialogueBoxPrefab == null)
{
dialogueBox = new GameObject();
if (borderSprite != null)
{
dialogueBox.AddComponent <Image>().sprite = borderSprite;
}
// Set size of dialogue box
switch (dialogueOptionMenuSize)
{
case DialogueOptionMenuSize.SMALL:
{
boxWidth = (float)Screen.width * 0.3f;
boxHeight = (float)Screen.height * 0.3f;
boxFontSize = 14;
break;
}
case DialogueOptionMenuSize.MEDIUM:
{
boxWidth = (float)Screen.width * 0.5f;
boxHeight = (float)Screen.height * 0.5f;
boxFontSize = 24;
break;
}
case DialogueOptionMenuSize.LARGE:
{
boxWidth = (float)Screen.width * 0.8f;
boxHeight = (float)Screen.height * 0.8f;
boxFontSize = 34;
break;
}
default:
{
// Should never hit this, just bail and pick arbitrary size
boxWidth = 100f;
boxHeight = 100f;
break;
}
}
// Set placement of dialogue box
switch (dialogueOptionMenuPlacement)
{
case DialogueOptionMenuPlacement.BOTTOM:
{
dialogueBox.GetComponent <RectTransform>().offsetMin = new Vector2(offsetX / 2.0f, 0); // left, bottom
dialogueBox.GetComponent <RectTransform>().offsetMax = new Vector2(-1.0f * (offsetX / 2.0f), -1.0f * offsetY); // -right, -top
break;
}
case DialogueOptionMenuPlacement.CENTER:
{
dialogueBox.GetComponent <RectTransform>().offsetMin = new Vector2(offsetX / 2.0f, offsetY / 2.0f); // left, bottom
dialogueBox.GetComponent <RectTransform>().offsetMax = new Vector2(-1.0f * (offsetX / 2.0f), -1.0f * (offsetY / 2.0f)); // -right, -top
break;
}
case DialogueOptionMenuPlacement.LEFT:
{
dialogueBox.GetComponent <RectTransform>().offsetMin = new Vector2(0, offsetY / 2.0f); // left, bottom
dialogueBox.GetComponent <RectTransform>().offsetMax = new Vector2(-1.0f * offsetX, -1.0f * (offsetY / 2.0f)); // -right, -top
break;
}
case DialogueOptionMenuPlacement.RIGHT:
{
dialogueBox.GetComponent <RectTransform>().offsetMin = new Vector2(offsetX, offsetY / 2.0f); // left, bottom
dialogueBox.GetComponent <RectTransform>().offsetMax = new Vector2(0, -1.0f * (offsetY / 2.0f)); // -right, -top
break;
}
case DialogueOptionMenuPlacement.TOP:
{
dialogueBox.GetComponent <RectTransform>().offsetMin = new Vector2(offsetX / 2.0f, offsetY); // left, bottom
dialogueBox.GetComponent <RectTransform>().offsetMax = new Vector2(-1.0f * (offsetX / 2.0f), 0); // -right, -top
break;
}
default:
{
break;
}
}
}
else
{
dialogueBox = Instantiate(dialogueBoxPrefab);
dialogueBox.SetActive(true);
}
dialogueBox.transform.SetParent(canvas.transform, true);
currentlyDisplayedDialogueBox = dialogueBox;
// Set up optional title text
if (description != null)
{
if (autoCreateDialogueMenus)
{
GameObject descriptionObject = new GameObject("Description");
Text descriptionText = descriptionObject.AddComponent <Text>();
descriptionText.text = description;
descriptionText.font = menuFont;
descriptionText.fontSize = boxFontSize;
descriptionText.color = menuTextColor;
descriptionObject.transform.SetParent(dialogueBox.transform, false);
}
else
{
DialogueMenu dialogueMenu = dialogueBox.GetComponentInChildren <DialogueMenu>();
dialogueMenu.AddDescription(description);
}
}
// Set up dialogue selections
for (int i = 0; i < dialogueOptions.Length; i++)
{
string dialogueOption = dialogueOptions[i];
int dialogueIndex = i;
if (autoCreateDialogueMenus)
{
Button dialogueOptionButton = Instantiate(naiveActionButton);
Text buttonText = dialogueOptionButton.GetComponentInChildren <Text>();
buttonText.text = dialogueOption;
buttonText.font = menuFont;
buttonText.fontSize = boxFontSize;
dialogueOptionButton.name = dialogueOption;
dialogueOptionButton.transform.SetParent(dialogueBox.transform, false);
dialogueOptionButton.onClick.AddListener(delegate { HandleDialogueOptionClick(dialogueIndex, dialogueSelectionDelegate); });
}
else
{
DialogueMenu dialogueMenu = dialogueBox.GetComponentInChildren <DialogueMenu>();
dialogueMenu.AddButton(dialogueOption, delegate { HandleDialogueOptionClick(dialogueIndex, dialogueSelectionDelegate); });
}
}
}
