// TODO HEIDI 1/27 fill this in so we can display the sentence an NPC is saying over their head!
public void FromScratch(Expression expr, Vector3 position)
{
this.expression = expr;
this.arguments = new ExpressionPiece[expr.GetNumArgs()];
this.gameObject.transform.position = position;
GameObject tabletop = GameObject.Find("Workspace");
this.gameObject.transform.position = new Vector3(0, 0, 0);
// this.gameObject.transform.SetParent = this.parent.transform;
if (arguments.Length > 0)
{
this.heightInUnits = 2;
}
int currentXInUnits = 1;
for (int i = 0; i < arguments.Length; i++)
{
Expression argExpression = expr.GetArg(i);
if (argExpression == null)
{
this.widthInUnits++;
currentXInUnits++;
}
else
{
GameObject exprPiece = Resources.Load("Piece") as GameObject;
GameObject exprPieceInstance = Instantiate(exprPiece, new Vector2(0, 0), Quaternion.identity) as GameObject;
ExpressionPiece exprPieceScript = exprPieceInstance.GetComponent <ExpressionPiece>();
// exprPieceScript.gameObject.parent = this;
exprPieceScript.FromScratch(argExpression, new Vector3(currentXInUnits * PIXELS_PER_UNIT, PIXELS_PER_UNIT));
arguments[i] = exprPieceScript;
currentXInUnits += arguments[i].widthInUnits;
this.widthInUnits += exprPieceScript.widthInUnits;
this.heightInUnits = (arguments[i].heightInUnits + 1 > this.heightInUnits) ? arguments[i].heightInUnits + 1 : this.heightInUnits;
}
}
}
public IEnumerator ShowSpeechBubble(Expression expr)
{
GameObject exprPiece = Resources.Load("Piece") as GameObject;
GameObject exprPieceInstance = Instantiate(exprPiece, new Vector2(0, 0), Quaternion.identity) as GameObject;
exprPieceInstance.name = "LIONKING";
ExpressionPiece exprPieceScript = exprPieceInstance.GetComponent <ExpressionPiece>();
exprPieceScript.FromScratch(expr, new Vector3(0, 0, 0));
exprPieceScript.transform.SetParent(GameObject.Find("ResponseCanvas").transform);
Camera cam;
if (controller.is2D)
{
cam = GameObject.Find("Main Camera").GetComponent <Camera>();
exprPieceScript.transform.position = cam.WorldToScreenPoint(this.transform.position);
exprPieceScript.transform.position =
new Vector3(exprPieceScript.transform.position.x,
exprPieceScript.transform.position.y +
(exprPieceScript.heightInUnits * ExpressionPiece.PIXELS_PER_UNIT / 2) +
16);
}
else
{
cam = GameObject.Find("FirstPersonCharacter").GetComponent <Camera>();
exprPieceScript.transform.position = cam.WorldToScreenPoint(this.transform.position);
exprPieceScript.transform.position =
new Vector3(exprPieceScript.transform.position.x,
exprPieceScript.transform.position.y +
(exprPieceScript.heightInUnits * ExpressionPiece.PIXELS_PER_UNIT / 2));
}
exprPieceScript.SetVisual(exprPieceScript.GenerateVisual());
Destroy(exprPieceInstance, 2.0f);
yield return(new WaitForSeconds(2.0f));
}