mirror of
https://github.com/moonlight-stream/moonlight-embedded.git
synced 2026-04-05 15:36:10 +00:00
Initial support for gamepads
This commit is contained in:
Iwan Timmer
@@ -1,9 +1,9 @@
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package com.limelight.input;
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import com.limelight.nvstream.NvConnection;
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import com.limelight.nvstream.input.ControllerPacket;
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import com.limelight.nvstream.input.KeyboardPacket;
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import com.limelight.nvstream.input.MouseButtonPacket;
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import java.awt.event.KeyEvent;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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@@ -20,155 +20,21 @@ public class EvdevHandler implements Runnable {
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private static KeyboardTranslator translator;
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private static final short KEY_CODES[] = {
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0, //KeyEvent.VK_RESERVED
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KeyEvent.VK_ESCAPE,
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KeyEvent.VK_1,
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KeyEvent.VK_2,
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KeyEvent.VK_3,
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KeyEvent.VK_4,
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KeyEvent.VK_5,
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KeyEvent.VK_6,
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KeyEvent.VK_7,
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KeyEvent.VK_8,
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KeyEvent.VK_9,
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KeyEvent.VK_0,
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KeyEvent.VK_MINUS,
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KeyEvent.VK_EQUALS,
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KeyEvent.VK_BACK_SPACE,
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KeyEvent.VK_TAB,
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KeyEvent.VK_Q,
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KeyEvent.VK_W,
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KeyEvent.VK_E,
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KeyEvent.VK_R,
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KeyEvent.VK_T,
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KeyEvent.VK_Y,
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KeyEvent.VK_U,
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KeyEvent.VK_I,
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KeyEvent.VK_O,
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KeyEvent.VK_P,
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0, //KeyEvent.VK_LEFTBRACE,
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0, //KeyEvent.VK_RIGHTBRACE,
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KeyEvent.VK_ENTER,
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KeyEvent.VK_CONTROL, // Left control */
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KeyEvent.VK_A,
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KeyEvent.VK_S,
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KeyEvent.VK_D,
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KeyEvent.VK_F,
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KeyEvent.VK_G,
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KeyEvent.VK_H,
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KeyEvent.VK_J,
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KeyEvent.VK_K,
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KeyEvent.VK_L,
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KeyEvent.VK_SEMICOLON,
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0, //KeyEvent.VK_APOSTROPHE,
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0, //KeyEvent.VK_GRAVE,
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0, //KeyEvent.VK_LEFTSHIFT,
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0, //KeyEvent.VK_BACKSLASH,
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KeyEvent.VK_Z,
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KeyEvent.VK_X,
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KeyEvent.VK_C,
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KeyEvent.VK_V,
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KeyEvent.VK_B,
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KeyEvent.VK_N,
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KeyEvent.VK_M,
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KeyEvent.VK_COMMA,
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0, //KeyEvent.VK_DOT,
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KeyEvent.VK_SLASH,
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0, //KeyEvent.VK_RIGHTSHIFT,
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0, //KeyEvent.VK_KPASTERISK,
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0, //KeyEvent.VK_LEFTALT,
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KeyEvent.VK_SPACE,
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0, //KeyEvent.VK_CAPSLOCK,
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KeyEvent.VK_F1,
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KeyEvent.VK_F2,
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KeyEvent.VK_F3,
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KeyEvent.VK_F4,
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KeyEvent.VK_F5,
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KeyEvent.VK_F6,
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KeyEvent.VK_F7,
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KeyEvent.VK_F8,
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KeyEvent.VK_F9,
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KeyEvent.VK_F10,
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KeyEvent.VK_NUM_LOCK,
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KeyEvent.VK_SCROLL_LOCK,
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KeyEvent.VK_NUMPAD7,
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KeyEvent.VK_NUMPAD8,
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KeyEvent.VK_NUMPAD9,
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0, //KeyEvent.VK_NUMPAD_MINUS,
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KeyEvent.VK_NUMPAD4,
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KeyEvent.VK_NUMPAD5,
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KeyEvent.VK_NUMPAD6,
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0, //KeyEvent.VK_NUMPADPLUS,
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KeyEvent.VK_NUMPAD1,
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KeyEvent.VK_NUMPAD2,
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KeyEvent.VK_NUMPAD3,
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KeyEvent.VK_NUMPAD0,
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0, //KeyEvent.VK_NUMPADDOT,
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0,
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0, //KeyEvent.VK_ZENKAKUHANKAKU,
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0, //KeyEvent.VK_102ND,
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KeyEvent.VK_F11,
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KeyEvent.VK_F12,
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0, //KeyEvent.VK_RO,
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KeyEvent.VK_KATAKANA,
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KeyEvent.VK_HIRAGANA,
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0, //KeyEvent.VK_HENKAN,
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0, //KeyEvent.VK_KATAKANAHIRAGANA,
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0, //KeyEvent.VK_MUHENKAN,
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0, //KeyEvent.VK_KPJPCOMMA,
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0, //KeyEvent.VK_KPENTER,
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0, //KeyEvent.VK_RIGHTCTRL,
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0, //KeyEvent.VK_KPSLASH,
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0, //KeyEvent.VK_SYSRQ,
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0, //KeyEvent.VK_RIGHTALT,
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0, //KeyEvent.VK_LINEFEED,
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KeyEvent.VK_HOME,
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KeyEvent.VK_UP,
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KeyEvent.VK_PAGE_UP,
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KeyEvent.VK_LEFT,
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KeyEvent.VK_RIGHT,
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KeyEvent.VK_END,
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KeyEvent.VK_DOWN,
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KeyEvent.VK_PAGE_DOWN,
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KeyEvent.VK_INSERT,
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KeyEvent.VK_DELETE,
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0, //KeyEvent.VK_MACRO,
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0, //KeyEvent.VK_MUTE,
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0, //KeyEvent.VK_VOLUMEDOWN,
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0, //KeyEvent.VK_VOLUMEUP,
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0, //KeyEvent.VK_POWER, /* SC System Power Down */
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0, //KeyEvent.VK_KPEQUAL,
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0, //KeyEvent.VK_KPPLUSMINUS,
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KeyEvent.VK_PAUSE,
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0, //KeyEvent.VK_SCALE, /* AL Compiz Scale (Expose) */
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};
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private static final int MAX_STRUCT_SIZE_BYTES = 24;
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/* GFE's prefix for every key code */
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public static final short KEY_PREFIX = (short) 0x80;
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/* Event types */
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public static final short EV_KEY = 0x01;
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public static final short EV_REL = 0x02;
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public static final short REL_X = 0x00;
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public static final short REL_Y = 0x01;
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public static final short BTN_LEFT = 0x110;
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public static final short BTN_RIGHT = 0x111;
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public static final short BTN_MIDDLE = 0x112;
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/* Events */
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public static final int KEY_RELEASED = 0;
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public static final int KEY_PRESSED = 1;
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/* Gamepad state */
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private short buttonFlags;
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private byte leftTrigger, rightTrigger;
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private short leftStickX, leftStickY, rightStickX, rightStickY;
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private NvConnection conn;
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private FileChannel deviceInput;
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private ByteBuffer inputBuffer;
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public EvdevHandler(NvConnection conn, String device) throws FileNotFoundException, IOException {
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private GamepadMapping mapping;
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public EvdevHandler(NvConnection conn, String device, GamepadMapping mapping) throws FileNotFoundException, IOException {
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this.conn = conn;
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File file = new File(device);
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if (!file.exists())
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@@ -178,7 +44,7 @@ public class EvdevHandler implements Runnable {
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FileInputStream in = new FileInputStream(file);
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deviceInput = in.getChannel();
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inputBuffer = ByteBuffer.allocate(MAX_STRUCT_SIZE_BYTES);
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inputBuffer = ByteBuffer.allocate(EvdevConstants.MAX_STRUCT_SIZE_BYTES);
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inputBuffer.order(ByteOrder.nativeOrder());
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translator = new KeyboardTranslator(conn);
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@@ -192,7 +58,7 @@ public class EvdevHandler implements Runnable {
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}
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private void parseEvent(ByteBuffer buffer) {
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if (buffer.limit()==MAX_STRUCT_SIZE_BYTES) {
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if (buffer.limit()==EvdevConstants.MAX_STRUCT_SIZE_BYTES) {
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long time_sec = buffer.getLong();
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long time_usec = buffer.getLong();
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} else {
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@@ -203,45 +69,89 @@ public class EvdevHandler implements Runnable {
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short code = buffer.getShort();
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int value = buffer.getInt();
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if (type==EV_KEY) {
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if (code<KEY_CODES.length) {
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short gfCode = translator.translate(KEY_CODES[code]);
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if (type==EvdevConstants.EV_KEY) {
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if (code<EvdevConstants.KEY_CODES.length) {
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short gfCode = translator.translate(EvdevConstants.KEY_CODES[code]);
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if (value==KEY_PRESSED)
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if (value==EvdevConstants.KEY_PRESSED)
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conn.sendKeyboardInput(gfCode, KeyboardPacket.KEY_DOWN, (byte) 0);
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else if (value==KEY_RELEASED)
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else if (value==EvdevConstants.KEY_RELEASED)
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conn.sendKeyboardInput(gfCode, KeyboardPacket.KEY_UP, (byte) 0);
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} else {
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byte mouseButton = 0;
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short gamepadButton = 0;
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switch (code) {
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case BTN_LEFT:
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mouseButton = MouseButtonPacket.BUTTON_1;
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break;
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case BTN_MIDDLE:
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mouseButton = MouseButtonPacket.BUTTON_2;
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break;
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case BTN_RIGHT:
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mouseButton = MouseButtonPacket.BUTTON_3;
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break;
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}
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if (code==EvdevConstants.BTN_LEFT)
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mouseButton = MouseButtonPacket.BUTTON_1;
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else if (code==EvdevConstants.BTN_MIDDLE)
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mouseButton = MouseButtonPacket.BUTTON_2;
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else if (code==EvdevConstants.BTN_RIGHT)
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mouseButton = MouseButtonPacket.BUTTON_3;
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else if (code==mapping.btn_south)
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gamepadButton = ControllerPacket.A_FLAG;
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else if (code==mapping.btn_west)
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gamepadButton = ControllerPacket.X_FLAG;
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else if (code==mapping.btn_north)
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gamepadButton = ControllerPacket.Y_FLAG;
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else if (code==mapping.btn_easth)
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gamepadButton = ControllerPacket.B_FLAG;
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else if (code==mapping.btn_dpad_up)
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gamepadButton = ControllerPacket.UP_FLAG;
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else if (code==mapping.btn_dpad_down)
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gamepadButton = ControllerPacket.DOWN_FLAG;
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else if (code==mapping.btn_dpad_left)
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gamepadButton = ControllerPacket.LEFT_FLAG;
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else if (code==mapping.btn_dpad_right)
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gamepadButton = ControllerPacket.RIGHT_FLAG;
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else if (code==mapping.btn_thumbl)
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gamepadButton = ControllerPacket.LS_CLK_FLAG;
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else if (code==mapping.btn_thumbr)
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gamepadButton = ControllerPacket.RS_CLK_FLAG;
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else if (code==mapping.btn_tl)
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gamepadButton = ControllerPacket.LB_FLAG;
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else if (code==mapping.btn_tr)
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gamepadButton = ControllerPacket.RB_FLAG;
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else if (code==mapping.btn_start)
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gamepadButton = ControllerPacket.PLAY_FLAG;
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else if (code==mapping.btn_select)
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gamepadButton = ControllerPacket.BACK_FLAG;
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else if (code==mapping.btn_mode)
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gamepadButton = ControllerPacket.SPECIAL_BUTTON_FLAG;
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if (mouseButton>0) {
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if (value==KEY_PRESSED)
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if (value==EvdevConstants.KEY_PRESSED)
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conn.sendMouseButtonDown(mouseButton);
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else if (value==KEY_RELEASED)
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else if (value==EvdevConstants.KEY_RELEASED)
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conn.sendMouseButtonUp(mouseButton);
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} else if (gamepadButton>0) {
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if (value==EvdevConstants.KEY_PRESSED) {
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buttonFlags |= gamepadButton;
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} else if (value==EvdevConstants.KEY_RELEASED){
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buttonFlags &= ~gamepadButton;
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}
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conn.sendControllerInput(buttonFlags, leftTrigger, rightTrigger, leftStickX, leftStickY, rightStickX, rightStickY);
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}
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}
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} else if (type==EV_REL) {
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switch (code) {
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case REL_X:
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conn.sendMouseMove((short) value, (short) 0);
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break;
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case REL_Y:
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conn.sendMouseMove((short) 0, (short) value);
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break;
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}
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} else if (type==EvdevConstants.EV_REL) {
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if (code==EvdevConstants.REL_X)
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conn.sendMouseMove((short) value, (short) 0);
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else if (code==EvdevConstants.REL_Y)
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conn.sendMouseMove((short) 0, (short) value);
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} else if (type==EvdevConstants.EV_ABS) {
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if (code==mapping.abs_x)
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leftStickX = (short) value;
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else if (code==mapping.abs_y)
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leftStickY = (short) value;
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else if (code==mapping.abs_rx)
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rightStickX = (short) value;
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else if (code==mapping.abs_ry)
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rightStickY = (short) value;
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else if (code==mapping.abs_throttle)
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leftTrigger = (byte) value;
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else if (code==mapping.abs_rudder)
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rightTrigger = (byte) value;
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conn.sendControllerInput(buttonFlags, leftTrigger, rightTrigger, leftStickX, leftStickY, rightStickX, rightStickY);
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}
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}
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@@ -249,7 +159,7 @@ public class EvdevHandler implements Runnable {
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public void run() {
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try {
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while (true) {
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while(inputBuffer.remaining()==MAX_STRUCT_SIZE_BYTES)
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while(inputBuffer.remaining()==EvdevConstants.MAX_STRUCT_SIZE_BYTES)
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deviceInput.read(inputBuffer);
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inputBuffer.flip();
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