1 package com.jme3.input.lwjgl; 2 3 import com.jme3.input.InputManager; 4 import com.jme3.input.JoyInput; 5 import com.jme3.input.Joystick; 6 import com.jme3.input.RawInputListener; 7 import com.jme3.input.event.JoyAxisEvent; 8 import com.jme3.input.event.JoyButtonEvent; 9 import com.jme3.util.IntMap; 10 import java.util.HashMap; 11 import net.java.games.input.Component.Identifier; 12 import net.java.games.input.Component.Identifier.Axis; 13 import net.java.games.input.Component.Identifier.Button; 14 import net.java.games.input.Component.POV; 15 import net.java.games.input.*; 16 17 public class JInputJoyInput implements JoyInput { 18 19 private boolean inited = false; 20 private Joystick[] joysticks; 21 private RawInputListener listener; 22 23 private HashMap<Button, Integer>[] buttonIdsToIndices; 24 private HashMap<Axis, Integer>[] axisIdsToIndices; 25 private HashMap<Controller, Integer> controllerToIndices; 26 private IntMap<Controller> indicesToController; 27 28 private int xAxis, yAxis; 29 loadIdentifiers(int controllerIdx, Controller c)30 private void loadIdentifiers(int controllerIdx, Controller c){ 31 Component[] ces = c.getComponents(); 32 int numButtons = 0; 33 int numAxes = 0; 34 xAxis = -1; 35 yAxis = -1; 36 for (Component comp : ces){ 37 Identifier id = comp.getIdentifier(); 38 if (id instanceof Button){ 39 buttonIdsToIndices[controllerIdx].put((Button)id, numButtons); 40 numButtons ++; 41 }else if (id instanceof Axis){ 42 Axis axis = (Axis) id; 43 if (axis == Axis.X){ 44 xAxis = numAxes; 45 }else if (axis == Axis.Y){ 46 yAxis = numAxes; 47 } 48 49 axisIdsToIndices[controllerIdx].put((Axis)id, numAxes); 50 numAxes ++; 51 } 52 } 53 } 54 setJoyRumble(int joyId, float amount)55 public void setJoyRumble(int joyId, float amount){ 56 Controller c = indicesToController.get(joyId); 57 if (c == null) 58 throw new IllegalArgumentException(); 59 60 for (Rumbler r : c.getRumblers()){ 61 r.rumble(amount); 62 } 63 } 64 loadJoysticks(InputManager inputManager)65 public Joystick[] loadJoysticks(InputManager inputManager){ 66 ControllerEnvironment ce = 67 ControllerEnvironment.getDefaultEnvironment(); 68 69 int joyIndex = 0; 70 controllerToIndices = new HashMap<Controller, Integer>(); 71 indicesToController = new IntMap<Controller>(); 72 Controller[] cs = ce.getControllers(); 73 for (int i = 0; i < cs.length; i++){ 74 Controller c = cs[i]; 75 if (c.getType() == Controller.Type.KEYBOARD 76 || c.getType() == Controller.Type.MOUSE) 77 continue; 78 79 controllerToIndices.put(c, joyIndex); 80 indicesToController.put(joyIndex, c); 81 joyIndex ++; 82 } 83 84 buttonIdsToIndices = new HashMap[joyIndex]; 85 axisIdsToIndices = new HashMap[joyIndex]; 86 joysticks = new Joystick[joyIndex]; 87 88 joyIndex = 0; 89 90 for (int i = 0; i < cs.length; i++){ 91 Controller c = cs[i]; 92 if (c.getType() == Controller.Type.KEYBOARD 93 || c.getType() == Controller.Type.MOUSE) 94 continue; 95 96 buttonIdsToIndices[joyIndex] = new HashMap<Button, Integer>(); 97 axisIdsToIndices[joyIndex] = new HashMap<Axis, Integer>(); 98 loadIdentifiers(joyIndex, c); 99 Joystick joy = new Joystick(inputManager, 100 this, 101 joyIndex, c.getName(), 102 buttonIdsToIndices[joyIndex].size(), 103 axisIdsToIndices[joyIndex].size(), 104 xAxis, yAxis); 105 joysticks[joyIndex] = joy; 106 joyIndex++; 107 } 108 109 return joysticks; 110 } 111 initialize()112 public void initialize() { 113 inited = true; 114 } 115 update()116 public void update() { 117 ControllerEnvironment ce = 118 ControllerEnvironment.getDefaultEnvironment(); 119 120 Controller[] cs = ce.getControllers(); 121 Event e = new Event(); 122 for (int i = 0; i < cs.length; i++){ 123 Controller c = cs[i]; 124 if (c.getType() == Controller.Type.UNKNOWN 125 || c.getType() == Controller.Type.KEYBOARD 126 || c.getType() == Controller.Type.MOUSE) 127 continue; 128 129 if (!c.poll()) 130 continue; 131 132 int joyId = controllerToIndices.get(c); 133 EventQueue q = c.getEventQueue(); 134 while (q.getNextEvent(e)){ 135 Identifier id = e.getComponent().getIdentifier(); 136 if (id == Identifier.Axis.POV){ 137 float x = 0, y = 0; 138 float v = e.getValue(); 139 140 if (v == POV.CENTER){ 141 x = 0; y = 0; 142 }else if (v == POV.DOWN){ 143 x = 0; y = -1f; 144 }else if (v == POV.DOWN_LEFT){ 145 x = -1f; y = -1f; 146 }else if (v == POV.DOWN_RIGHT){ 147 x = -1f; y = 1f; 148 }else if (v == POV.LEFT){ 149 x = -1f; y = 0; 150 }else if (v == POV.RIGHT){ 151 x = 1f; y = 0; 152 }else if (v == POV.UP){ 153 x = 0; y = 1f; 154 }else if (v == POV.UP_LEFT){ 155 x = -1f; y = 1f; 156 }else if (v == POV.UP_RIGHT){ 157 x = 1f; y = 1f; 158 } 159 160 JoyAxisEvent evt1 = new JoyAxisEvent(joyId, JoyInput.AXIS_POV_X, x); 161 JoyAxisEvent evt2 = new JoyAxisEvent(joyId, JoyInput.AXIS_POV_Y, y); 162 listener.onJoyAxisEvent(evt1); 163 listener.onJoyAxisEvent(evt2); 164 }else if (id instanceof Axis){ 165 float value = e.getValue(); 166 Axis axis = (Axis) id; 167 JoyAxisEvent evt = new JoyAxisEvent(joyId, axisIdsToIndices[joyId].get(axis), value); 168 listener.onJoyAxisEvent(evt); 169 }else if (id instanceof Button){ 170 Button button = (Button) id; 171 JoyButtonEvent evt = new JoyButtonEvent(joyId, buttonIdsToIndices[joyId].get(button), e.getValue() == 1f); 172 listener.onJoyButtonEvent(evt); 173 } 174 } 175 } 176 } 177 destroy()178 public void destroy() { 179 inited = false; 180 } 181 isInitialized()182 public boolean isInitialized() { 183 return inited; 184 } 185 setInputListener(RawInputListener listener)186 public void setInputListener(RawInputListener listener) { 187 this.listener = listener; 188 } 189 getInputTimeNanos()190 public long getInputTimeNanos() { 191 return 0; 192 } 193 194 } 195