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Merge pull request #199 from Frassle/anydown

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[Input] Add IsAnyKey/ButtonDown to Keyboard/MouseState.
This commit is contained in:
Fraser Waters 2015-12-28 00:16:37 +00:00
commit f0de8333a6
4 changed files with 73 additions and 7 deletions
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13
Source/OpenTK/Input/GamePadButtons.cs
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@ -140,6 +140,19 @@ namespace OpenTK.Input
get { return GetButton(Buttons.Start); }
}
/// <summary>
/// Gets a value indicating whether any button is pressed.
/// </summary>
/// <value><c>true</c> if any button is pressed; otherwise, <c>false</c>.</value>
public bool IsAnyButtonPressed
{
get
{
// If any bit is set then a button is down.
return buttons != 0;
}
}
/// <param name="left">A <see cref="GamePadButtons"/> instance to test for equality.</param>
/// <param name="right">A <see cref="GamePadButtons"/> instance to test for equality.</param>
public static bool operator ==(GamePadButtons left, GamePadButtons right)

13
Source/OpenTK/Input/JoystickState.cs
View file

@ -123,6 +123,19 @@ namespace OpenTK.Input
return (buttons & (1 << (int)button)) == 0;
}
/// <summary>
/// Gets a value indicating whether any button is down.
/// </summary>
/// <value><c>true</c> if any button is down; otherwise, <c>false</c>.</value>
public bool IsAnyButtonDown
{
get
{
// If any bit is set then a button is down.
return buttons != 0;
}
}
/// <summary>
/// Gets a value indicating whether this instance is connected.
/// </summary>

41
Source/OpenTK/Input/KeyboardState.cs
View file

@ -39,7 +39,7 @@ namespace OpenTK.Input
#region Fields
// Allocate enough ints to store all keyboard keys
const int IntSize = sizeof(int);
const int IntSize = sizeof(int) * 8;
const int NumInts = ((int)Key.LastKey + IntSize - 1) / IntSize;
// The following line triggers bogus CS0214 in gmcs 2.0.1, sigh...
unsafe fixed int Keys[NumInts];
@ -108,6 +108,33 @@ namespace OpenTK.Input
return !IsKeyDown(code);
}
/// <summary>
/// Gets a value indicating whether any key is down.
/// </summary>
/// <value><c>true</c> if any key is down; otherwise, <c>false</c>.</value>
public bool IsAnyKeyDown
{
get
{
// If any bit is set then a key is down.
unsafe
{
fixed (int* k = Keys)
{
for(int i = 0; i < NumInts; ++i)
{
if (k[i] != 0)
{
return true;
}
}
}
}
return false;
}
}
/// <summary>
/// Gets a <see cref="System.Boolean"/> indicating whether this keyboard
/// is connected.
@ -226,8 +253,8 @@ namespace OpenTK.Input
{
ValidateOffset(offset);
int int_offset = offset / 32;
int bit_offset = offset % 32;
int int_offset = offset / IntSize;
int bit_offset = offset % IntSize;
unsafe
{
fixed (int* k = Keys) { return (*(k + int_offset) & (1 << bit_offset)) != 0u; }
@ -238,8 +265,8 @@ namespace OpenTK.Input
{
ValidateOffset(offset);
int int_offset = offset / 32;
int bit_offset = offset % 32;
int int_offset = offset / IntSize;
int bit_offset = offset % IntSize;
unsafe
{
fixed (int* k = Keys) { *(k + int_offset) |= 1 << bit_offset; }
@ -250,8 +277,8 @@ namespace OpenTK.Input
{
ValidateOffset(offset);
int int_offset = offset / 32;
int bit_offset = offset % 32;
int int_offset = offset / IntSize;
int bit_offset = offset % IntSize;
unsafe
{
fixed (int* k = Keys) { *(k + int_offset) &= ~(1 << bit_offset); }

13
Source/OpenTK/Input/MouseState.cs
View file

@ -173,6 +173,19 @@ namespace OpenTK.Input
get { return IsButtonDown(MouseButton.Button2) ? ButtonState.Pressed : ButtonState.Released; }
}
/// <summary>
/// Gets a value indicating whether any button is down.
/// </summary>
/// <value><c>true</c> if any button is down; otherwise, <c>false</c>.</value>
public bool IsAnyButtonDown
{
get
{
// If any bit is set then a button is down.
return buttons != 0;
}
}
/// <summary>
/// Gets the absolute wheel position in integer units. This property is intended for XNA compatibility.
/// To support high-precision mice, it is recommended to use <see cref="WheelPrecise"/> instead.