DelegateBased2DInput

Introduction

The DelegateBased2DInput class allows creating a custom I2DInput implementation without creating a custom class. This is especially useful if creating a class which will satisfy multiple input interfaces, such as a custom controller implementation.

Code Example

The following code shows how to create a 2D Input that uses the Keyboard's arrow keys:

Func<float> xFunc = () =>
{
    if(InputManager.Keyboard.KeyPushed(Keys.Left))
    {
        return -1;
    }
    else if(InputManager.Keyboard.KeyPushed(Keys.Right))
    {
        return 1;
    }
    else
    {
        return 0;
    }
};

Func<float> yFunc = () =>
{
    if(InputManager.Keyboard.KeyPushed(Keys.Down))
    {
        return -1;
    }
    else if(InputManager.Keyboard.KeyPushed(Keys.Up))
    {
        return 1;
    }
    else
    {
        return 0;
    }
};

I2DInput input = new DelegateBased2DInput(xFunc, yFunc, () => 0, () => 0);

// Now the input object can be used anywhere