protected Color AssignBalloonColor(ChatUI.BalloonTypes type)
{
Color temp = Color.magenta; //nonsense initialization for error-checking
switch (type)
{
case ChatUI.BalloonTypes.Player:
ColorUtility.TryParseHtmlString(PLAYER_BALLOON_COLOR_HEX, out temp);
break;
case ChatUI.BalloonTypes.Opponent:
ColorUtility.TryParseHtmlString(OPPONENT_BALLOON_COLOR_HEX, out temp);
break;
case ChatUI.BalloonTypes.Object:
ColorUtility.TryParseHtmlString(OBJECT_BALLOON_COLOR_HEX, out temp);
break;
default:
Debug.Log("Invalid balloon type: " + type.ToString());
break;
}
Debug.Assert(temp != Color.magenta, "Failed to parse color string.");
return(temp);
}
/// <summary>
/// Choose the appropriate speech balloon, based on who (or what) is speaking.
///
/// Right now everyone uses the same image. If that changes, this function allows for that.
/// </summary>
/// <returns>The balloon image.</returns>
/// <param name="type">The type of speech balloon.</param>
protected Sprite AssignBalloonImage(ChatUI.BalloonTypes type)
{
Sprite temp;
switch (type)
{
case ChatUI.BalloonTypes.Player:
case ChatUI.BalloonTypes.Opponent:
case ChatUI.BalloonTypes.Object:
temp = Resources.Load <Sprite>(PLAYER_BALLOON_IMG);
break;
default:
Debug.Log("Invalid balloon type: " + type.ToString());
temp = Resources.Load <Sprite>(PLAYER_BALLOON_IMG);
break;
}
return(temp);
}
/////////////////////////////////////////////
/// Functions
/////////////////////////////////////////////
//constructor
public MoveBalloonTask(Vector3 position, float xSize, float ySize, string message, GrowOrShrink change, ChatUI.BalloonTypes balloonType)
{
RectTransform balloon = MonoBehaviour.Instantiate <GameObject>(Resources.Load <GameObject>(BALLOON_OBJ),
GameObject.Find(CHAT_UI_ORGANIZER).transform).GetComponent <RectTransform>();
this.balloonType = balloonType;
balloon.Find(IMAGE_OBJ).GetComponent <Image>().sprite = AssignBalloonImage(this.balloonType);
balloon.Find(IMAGE_OBJ).GetComponent <Image>().color = AssignBalloonColor(this.balloonType);
balloon.transform.position = position;
this.balloon = balloon;
this.xSize = xSize;
this.ySize = ySize;
this.message = message;
balloon.transform.Find(TEXT_OBJ).GetComponent <TextMeshProUGUI>().text = "";
this.change = change;
//if this is a message that's growing to the size of the chat window, don't let it be bigger than
//the chat window
if (change == GrowOrShrink.Grow)
{
this.xSize = CHAT_WINDOW_WIDTH;
}
//change the sizeDeltas of the speech balloon and its children, the background image and the text
balloon.sizeDelta = new Vector2(xSize, ySize);
foreach (Transform child in balloon.transform)
{
child.GetComponent <RectTransform>().sizeDelta = new Vector2(xSize, ySize);
}
}