1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
package org.bukkit.material;
import org.bukkit.Material;
import org.bukkit.block.BlockFace;
/**
* Represents a diode/repeater in the on or off state, with a delay and facing
* in a specific direction.
*
* @see Material#DIODE_BLOCK_OFF
* @see Material#DIODE_BLOCK_ON
*/
public class Diode extends MaterialData implements Directional, Redstone {
protected static final BlockFace DEFAULT_DIRECTION = BlockFace.NORTH;
protected static final int DEFAULT_DELAY = 1;
protected static final boolean DEFAULT_STATE = false;
/**
* Constructs a diode switched on, with a delay of 1 and facing the default
* direction (north).
*
* By default this constructor creates a diode that is switched on for
* backwards compatibility with past implementations.
*/
public Diode() {
this(DEFAULT_DIRECTION, DEFAULT_DELAY, true);
}
/**
* Constructs a diode switched off, with a delay of 1 and facing the
* specified direction.
*
* @param facingDirection the direction the diode is facing
*
* @see BlockFace
*/
public Diode(BlockFace facingDirection) {
this(facingDirection, DEFAULT_DELAY, DEFAULT_STATE);
}
/**
* Constructs a diode switched off, with the specified delay and facing the
* specified direction.
*
* @param facingDirection the direction the diode is facing
* @param delay The number of ticks (1-4) before the diode turns on after
* being powered
*
* @see BlockFace
*/
public Diode(BlockFace facingDirection, int delay) {
this(facingDirection, delay, DEFAULT_STATE);
}
/**
* Constructs a diode switched on or off, with the specified delay and
* facing the specified direction.
*
* @param facingDirection the direction the diode is facing
* @param delay The number of ticks (1-4) before the diode turns on after
* being powered
* @param state True if the diode is in the on state
*
* @see BlockFace
*/
public Diode(BlockFace facingDirection, int delay, boolean state) {
super(state ? Material.DIODE_BLOCK_ON : Material.DIODE_BLOCK_OFF);
setFacingDirection(facingDirection);
setDelay(delay);
}
/**
* @param type the raw type id
* @deprecated Magic value
*/
@Deprecated
public Diode(int type) {
super(type);
}
public Diode(Material type) {
super(type);
}
/**
* @param type the raw type id
* @param data the raw data value
* @deprecated Magic value
*/
@Deprecated
public Diode(int type, byte data) {
super(type, data);
}
/**
* @param type the type
* @param data the raw data value
* @deprecated Magic value
*/
@Deprecated
public Diode(Material type, byte data) {
super(type, data);
}
/**
* Sets the delay of the repeater.
*
* @param delay The new delay (1-4)
*/
public void setDelay(int delay) {
if (delay > 4) {
delay = 4;
}
if (delay < 1) {
delay = 1;
}
byte newData = (byte) (getData() & 0x3);
setData((byte) (newData | ((delay - 1) << 2)));
}
/**
* Gets the delay of the repeater in ticks.
*
* @return The delay (1-4)
*/
public int getDelay() {
return (getData() >> 2) + 1;
}
/**
* Sets the direction this diode is facing.
*
* @param face The direction to set this diode to
*
* @see BlockFace
*/
@Override
public void setFacingDirection(BlockFace face) {
int delay = getDelay();
byte data;
switch (face) {
case EAST:
data = 0x1;
break;
case SOUTH:
data = 0x2;
break;
case WEST:
data = 0x3;
break;
case NORTH:
default:
data = 0x0;
}
setData(data);
setDelay(delay);
}
/**
* Gets the direction this diode is facing
*
* @return The direction this diode is facing
*
* @see BlockFace
*/
@Override
public BlockFace getFacing() {
byte data = (byte) (getData() & 0x3);
switch (data) {
case 0x0:
default:
return BlockFace.NORTH;
case 0x1:
return BlockFace.EAST;
case 0x2:
return BlockFace.SOUTH;
case 0x3:
return BlockFace.WEST;
}
}
@Override
public String toString() {
return super.toString() + " facing " + getFacing() + " with " + getDelay() + " ticks delay";
}
@Override
public Diode clone() {
return (Diode) super.clone();
}
/**
* Checks if the diode is powered.
*
* @return true if the diode is powered
*/
@Override
public boolean isPowered() {
return getItemType() == Material.DIODE_BLOCK_ON;
}
}
|
