1

私はコードを持っています:

iTween.MoveTo(
gameObject,
iTween.Hash("x",_x,"z",_y, "time", 2.0f, "easetype",
iTween.EaseType.easeInExpo,
"oncomplete", "afterPlayerMove",
"oncompleteparams", iTween.Hash("value", _fieldIndex)
));

しかし、 oncompleteparams の使い方がわかりません。公式マニュアルには例がありません。

oncompleteparams をどのように使用しますか?

4

2 に答える 2

5

Here is the direct doc for the Itween.MoveTo function.

enter image description here

oncompleteparams expects Object as argument. This means that almost any datatype can be passed in to it. For example, string, bool, int, float, double, and object instance are one of datatypes that can be passed to it.

On the callback side, you make the callback function take Object as parameter. Inside the callback function, you cast the Object parameter to the type of datatype you passed to it.

Example:

"oncomplete", "afterPlayerMove",
"oncompleteparams", 5)

Callback:

public void afterPlayerMove(object cmpParams)
{
    Debug.Log("Result" + (int)cmpParams);
}

As you can see, we are passing 5 to the oncompleteparams function and 5 is an integer. In the afterPlayerMove callback function, we cast it back to integer to get the result.

In your example, you used iTween.Hash for the oncompleteparams so you must cast to Hashtable since iTween.Hash returns Hashtable. After that, to get the values in the Hashtable, you have to cast to that type too. 

"oncomplete", "afterPlayerMove",
"oncompleteparams", iTween.Hash("value", _fieldIndex)

Callback:

Assuming that _fieldIndex is an int.

public void afterPlayerMove(object cmpParams)
{
    Hashtable hstbl = (Hashtable)cmpParams;
    Debug.Log("Your value " + (int)hstbl["value"]);
}

Finally, your code is unreadable. Simplify this code to make it easier for others to help you next time.

Complete simplified Example:

int _x, _y = 6;

//Parameter
int _fieldIndex = 4;
float floatVal = 2;
string stringVal = "Hello";
bool boolVal = false;
GameObject gObjVal = null;

void Start()
{
    Hashtable hashtable = new Hashtable();
    hashtable.Add("x", _x);
    hashtable.Add("z", _y);
    hashtable.Add("time", 2.0f);
    hashtable.Add("easetype", iTween.EaseType.easeInExpo);
    hashtable.Add("oncomplete", "afterPlayerMove");

    //Create oncompleteparams hashtable
    Hashtable paramHashtable = new Hashtable();
    paramHashtable.Add("value1", _fieldIndex);
    paramHashtable.Add("value2", floatVal);
    paramHashtable.Add("value3", stringVal);
    paramHashtable.Add("value4", boolVal);
    paramHashtable.Add("value5", gObjVal);

    //Include the oncompleteparams parameter  to the hashtable
    hashtable.Add("oncompleteparams", paramHashtable);
    iTween.MoveTo(gameObject, hashtable);
}

public void afterPlayerMove(object cmpParams)
{
    Hashtable hstbl = (Hashtable)cmpParams;
    Debug.Log("Your int value " + (int)hstbl["value1"]);
    Debug.Log("Your float value " + (float)hstbl["value2"]);
    Debug.Log("Your string value " + (string)hstbl["value3"]);
    Debug.Log("Your bool value " + (bool)hstbl["value4"]);
    Debug.Log("Your GameObject value " + (GameObject)hstbl["value5"]);
}
于 2017-05-18T14:48:37.177 に答える