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real joystick to virtual snes for player 1

This commit is contained in:
Adam D. Ruppe 2019-03-24 20:45:15 -04:00
parent fc896e74cb
commit d13f62ac36
1 changed files with 60 additions and 5 deletions
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65
gamehelpers.d
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@ -145,11 +145,13 @@ class GameHelperBase {
The virtual controller is based on the SNES. If you need more detail, try using
the joystick or keyboard and mouse members directly.
```
l r
U X
L R s S Y A
D B
```
For Playstation and XBox controllers plugged into the computer,
it picks those buttons based on similar layout on the physical device.
@ -159,9 +161,9 @@ class GameHelperBase {
Z, X, C, V (for when right hand is on arrows) and K,L,I,O (for left hand on WASD) are mapped to B,A,Y,X buttons.
G is mapped to select, and H is mapped to start.
G is mapped to select (s), and H is mapped to start (S).
The space bar and enter keys are also set to button A.
The space bar and enter keys are also set to button A, with shift mapped to button B.
Only player 1 is mapped to the keyboard.
@ -207,10 +209,62 @@ void runGame(T : GameHelperBase)(T game, int maxUpdateRate = 20, int maxRedrawRa
version(linux)
readJoystickEvents(joystickFds[p]);
auto update = getJoystickUpdate(p);
game.joysticks[p] = update;
}// else assert(0);
// FIXME: fill in snes too
if(p == 0) {
static if(__traits(isSame, Button, PS1Buttons)) {
// PS1 style joystick mapping compiled in
with(Button) with(VirtualController.Button) {
if(update.buttonWasJustPressed(square)) game.snes[Y] = true;
if(update.buttonWasJustPressed(triangle)) game.snes[X] = true;
if(update.buttonWasJustPressed(cross)) game.snes[B] = true;
if(update.buttonWasJustPressed(circle)) game.snes[A] = true;
if(update.buttonWasJustPressed(select)) game.snes[Select] = true;
if(update.buttonWasJustPressed(start)) game.snes[Start] = true;
if(update.buttonWasJustPressed(l1)) game.snes[L] = true;
if(update.buttonWasJustPressed(r1)) game.snes[R] = true;
// note: no need to check analog stick here cuz joystick.d already does it for us (per old playstation tradition)
if(update.axisChange(Axis.horizontalDpad) < 0 && update.axisPosition(Axis.horizontalDpad) < -20000) game.snes[Left] = true;
if(update.axisChange(Axis.horizontalDpad) > 0 && update.axisPosition(Axis.horizontalDpad) > 20000) game.snes[Right] = true;
if(update.axisChange(Axis.verticalDpad) < 0 && update.axisPosition(Axis.verticalDpad) < -20000) game.snes[Up] = true;
if(update.axisChange(Axis.verticalDpad) > 0 && update.axisPosition(Axis.verticalDpad) > 20000) game.snes[Down] = true;
if(update.buttonWasJustReleased(square)) game.snes[Y] = false;
if(update.buttonWasJustReleased(triangle)) game.snes[X] = false;
if(update.buttonWasJustReleased(cross)) game.snes[B] = false;
if(update.buttonWasJustReleased(circle)) game.snes[A] = false;
if(update.buttonWasJustReleased(select)) game.snes[Select] = false;
if(update.buttonWasJustReleased(start)) game.snes[Start] = false;
if(update.buttonWasJustReleased(l1)) game.snes[L] = false;
if(update.buttonWasJustReleased(r1)) game.snes[R] = false;
if(update.axisChange(Axis.horizontalDpad) > 0 && update.axisPosition(Axis.horizontalDpad) > -20000) game.snes[Left] = false;
if(update.axisChange(Axis.horizontalDpad) < 0 && update.axisPosition(Axis.horizontalDpad) < 20000) game.snes[Right] = false;
if(update.axisChange(Axis.verticalDpad) > 0 && update.axisPosition(Axis.verticalDpad) > -20000) game.snes[Up] = false;
if(update.axisChange(Axis.verticalDpad) < 0 && update.axisPosition(Axis.verticalDpad) < 20000) game.snes[Down] = false;
}
} else static if(__traits(isSame, Button, XBox360Buttons)) {
// XBox style mapping
// the reason this exists is if the programmer wants to use the xbox details, but
// might also want the basic controller in here. joystick.d already does translations
// so an xbox controller with the default build actually uses the PS1 branch above.
/+
case XBox360Buttons.a: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_A) ? true : false;
case XBox360Buttons.b: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_B) ? true : false;
case XBox360Buttons.x: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_X) ? true : false;
case XBox360Buttons.y: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_Y) ? true : false;
case XBox360Buttons.lb: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_SHOULDER) ? true : false;
case XBox360Buttons.rb: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER) ? true : false;
case XBox360Buttons.back: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_BACK) ? true : false;
case XBox360Buttons.start: return (what.Gamepad.wButtons & XINPUT_GAMEPAD_START) ? true : false;
+/
}
}
game.joysticks[p] = update;
}
auto now = MonoTime.currTime;
bool changed = game.update(now - lastUpdate);
@ -238,6 +292,7 @@ void runGame(T : GameHelperBase)(T game, int maxUpdateRate = 20, int maxRedrawRa
case Key.V, Key.O: game.snes[X] = ke.pressed; break;
case Key.G: game.snes[Select] = ke.pressed; break;
case Key.H: game.snes[Start] = ke.pressed; break;
case Key.Shift, Key.Shift_r: game.snes[B] = ke.pressed; break;
default:
}
}