static bool WaitForAnyKey(out string input, out bool isButton, out PositiveNegative direction)
{
float axisVal = 0;
var axis = GetAxis(out axisVal); //Detect any axis (that has been defined within the function)
if (!string.IsNullOrEmpty(axis)) //Has axis return anything?
{
input = axis; //Set output for "input" string
isButton = false; //Set output for "isButton" bool
if (axisVal > 0) //Was the axis found to be positive?
{
direction = PositiveNegative.Positive; //Set output for "direction" enum
}
else
{
direction = PositiveNegative.Negative; //Set output for "direction" enum
}
return(true);
}
//Loop through all possible buttons that can be pressed
foreach (var key in Enum.GetNames(typeof(KeyCode)).ToList())
{
if (key != "None")
{
var e = (KeyCode)Enum.Parse(typeof(KeyCode), key); //Convert button string to KeyCode enum
if (UnityEngine.Input.GetKeyDown(e)) //Detect if it has been pressed
{
input = e.ToString(); //Set output for "input" string
isButton = true; //Set output for "isButton" bool
direction = PositiveNegative.Positive; //Set output for "direction" enum (default value since it is not relavant to this input)
return(true);
}
}
}
//No input detected yet, return false will default values
input = "";
isButton = false;
direction = PositiveNegative.Negative;
return(false);
}
/// <summary>
/// Runs operation to update a key binding
/// </summary>
/// <param name="button">The button you wish to update</param>
/// <param name="type">The direction of the input that you want to update (Positive or Negative)</param>
/// <param name="save">Whether or not you want to save the new key binding (recommended)</param>
/// <param name="isAlternative">Whether or not this will be affecting the alternative key binding or just the normal key binding</param>
/// <returns></returns>
public static IEnumerator UpdateInput(string button, bool isAlternative = false, PositiveNegative type = PositiveNegative.Positive, bool save = false)
{
var b = Inputs.SingleOrDefault(x => x.Name == button); //Find the button with requested name
if (b != null) //If no button exists, exit out of the function
{
string input = "";
bool isButton = false;
PositiveNegative dir = 0;
yield return(new WaitUntil(() => WaitForAnyKey(out input, out isButton, out dir))); //Wait until any input is detected (and assign values with details of said input)
if (isButton) //Was a button and not an axis detected?
{
var code = (KeyCode)Enum.Parse(typeof(KeyCode), input); //Convert from string to KeyCode enum
//Clear button axis
if (isAlternative)
{
b.AlternativeAxis = "";
}
else
{
b.Axis = "";
}
switch (type) //Update button values
{
case PositiveNegative.Positive:
if (isAlternative)
{
b.AlternativePositiveKey = code;
}
else
{
b.PositiveKey = code;
}
break;
case PositiveNegative.Negative:
if (isAlternative)
{
b.NegativeKey = code;
}
else
{
b.NegativeKey = code;
}
break;
}
}
else
{
if (isAlternative)
{
//Clear button values
b.AlternativePositiveKey = KeyCode.None;
b.AlternativeNegativeKey = KeyCode.None;
//Updated Unity axis
b.AlternativeAxis = input;
//Set Input direction
b.AlternativeButtonDirection = dir;
}
else
{
//Clear button values
b.PositiveKey = KeyCode.None;
b.NegativeKey = KeyCode.None;
//Updated Unity axis
b.Axis = input;
//Set Input direction
b.ButtonDirection = dir;
}
}
if (save) //Save if requests
{
DoSave();
}
Debug.Log("Updated " + button + "'s " + type.ToString() + " key to " + input);
}
else
{
Debug.LogError("Button \"" + button + "\" could not be found");
}
}
