diff options
| -rw-r--r-- | lib.ck | 1 | ||||
| -rw-r--r-- | lib/RumbleEvent.ck | 105 |
2 files changed, 106 insertions, 0 deletions
@@ -6,6 +6,7 @@ Machine.add("lib/Element.ck"); Machine.add("lib/List.ck"); Machine.add("lib/GenEvent.ck"); Machine.add("lib/NanoEvent.ck"); +Machine.add("lib/RumbleEvent.ck"); /* platform independant Clipper classes */ //Machine.add("lib/ClipperGraph.ck"); diff --git a/lib/RumbleEvent.ck b/lib/RumbleEvent.ck new file mode 100644 index 0000000..0992bc0 --- /dev/null +++ b/lib/RumbleEvent.ck @@ -0,0 +1,105 @@ +/* + * "Logitech Rumble Gamepad" event class + */ +public class RumbleEvent extends GenEvent { + static string @__axisToName[]; /* pseudo-private */ + static string @__buttonToName[]; /* pseudo-private */ + + class Port extends Step { + fun void + fetch(int device, string wantControl) + { + Hid hid; + + if (!hid.openJoystick(device)) { + cherr <= "Cannot open joystick device " <= device + <= IO.newline(); + me.exit(); + } + chout <= "Opened joystick device " <= device <= " (" <= hid.name() <= ")" + <= IO.newline(); + + while (hid => now) { + while (HidMsg msg => hid.recv) { + string control; + float value; + + if (msg.isAxisMotion()) { + RumbleEvent.__axisToName[msg.which] => control; + msg.axisPosition => value; + } else if (msg.isButtonDown()) { + RumbleEvent.__buttonToName[msg.which] => control; + 1 => value; + } else if (msg.isButtonUp()) { + RumbleEvent.__buttonToName[msg.which] => control; + -1 => value; + } + + if (control == wantControl) + value => next; + } + } + /* never reached */ + } + } + + /* should be "Generic X-Box pad" */ + 0 => int device; + + string control; + + fun int + isControl(string c) + { + return control == c; + } + + fun Step @ + getPort(string control) + { + Port p; + spork ~ p.fetch(device, control); + return p; + } + + fun void + __hid_loop() /* pseudo-private */ + { + Hid hid; + + if (!hid.openJoystick(device)) { + cherr <= "Cannot open joystick device " <= device + <= IO.newline(); + me.exit(); + } + chout <= "Opened joystick device " <= device <= " (" <= hid.name() <= ")" + <= IO.newline(); + + while (hid => now) { + while (HidMsg msg => hid.recv) { + if (msg.isAxisMotion()) { + __axisToName[msg.which] => control; + (msg.axisPosition+1)/2 => value; + } else if (msg.isButtonDown()) { + __buttonToName[msg.which] => control; + true => value; + } else if (msg.isButtonUp()) { + __buttonToName[msg.which] => control; + false => value; + } + + if (control != "") + broadcast(); + } + } + /* never reached */ + } + spork ~ __hid_loop(); +} +/* static initialization */ +["leftJoystickX", "leftJoystickY", "leftButton", + "rightJoystickX", "rightJoystickY", "rightButton", + "cursorX", "cursorY"] @=> RumbleEvent.__axisToName; +["buttonA", "buttonB", "buttonX", "buttonY", + "buttonLB", "buttonRB", + "buttonStart", "buttonBack"] @=> RumbleEvent.__buttonToName; |