1 package org.newdawn.slick.command;
2
3 /**
4 * A control describing input provided from a controller. This allows controls to be
5 * mapped to game pad inputs.
6 *
7 * @author joverton
8 */
9 abstract class ControllerControl implements Control {
10 /** Indicates a button was pressed. */
11 static final int BUTTON_EVENT = 0;
12 /** Indicates left was pressed. */
13 static final int LEFT_EVENT = 1;
14 /** Indicates right was pressed. */
15 static final int RIGHT_EVENT = 2;
16 /** Indicates up was pressed. */
17 static final int UP_EVENT = 3;
18 /** Indicates down was pressed. */
19 static final int DOWN_EVENT = 4;
20
21 /** The type of event we're looking for. */
22 private final int event;
23 /** The index of the button we're waiting for. */
24 private final int button;
25 /** The index of the controller we're waiting on. */
26 private final int controllerNumber;
27
28 /**
29 * Create a new controller control.
30 *
31 * @param controllerNumber The index of the controller to react to
32 * @param event The event to react to
33 * @param button The button index to react to on a BUTTON event
34 */
35 ControllerControl(int controllerNumber, int event, int button) {
36 this.event = event;
37 this.button = button;
38 this.controllerNumber = controllerNumber;
39 }
40
41 /* (non-Javadoc)
42 * @see java.lang.Object#hashCode()
43 */
44 @Override
45 public int hashCode() {
46 final int prime = 31;
47 int result = 1;
48 result = prime * result + button;
49 result = prime * result + controllerNumber;
50 result = prime * result + event;
51 return result;
52 }
53
54 /* (non-Javadoc)
55 * @see java.lang.Object#equals(java.lang.Object)
56 */
57 @Override
58 public boolean equals(Object obj) {
59 if (this == obj) {
60 return true;
61 }
62 if (obj == null) {
63 return false;
64 }
65 if (!(obj instanceof ControllerControl)) {
66 return false;
67 }
68 ControllerControl other = (ControllerControl) obj;
69 if (button != other.button) {
70 return false;
71 }
72 if (controllerNumber != other.controllerNumber) {
73 return false;
74 }
75 if (event != other.event) {
76 return false;
77 }
78 return true;
79 }
80
81
82 }