Fork of Poseidon providing Bukkit #1060 to older Beta versions (b1.0-b1.7.3)
keii.dev
1package net.minecraft.server;
2
3import org.bukkit.event.block.BlockRedstoneEvent;
4
5import java.util.ArrayList;
6import java.util.HashSet;
7import java.util.Random;
8import java.util.Set;
9
10public class BlockRedstoneWire extends Block {
11
12 private boolean a = true;
13 private Set b = new HashSet();
14
15 public BlockRedstoneWire(int i, int j) {
16 super(i, j, Material.ORIENTABLE);
17 this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.0625F, 1.0F);
18 }
19
20 public int a(int i, int j) {
21 return this.textureId;
22 }
23
24 public AxisAlignedBB e(World world, int i, int j, int k) {
25 return null;
26 }
27
28 public boolean a() {
29 return false;
30 }
31
32 public boolean b() {
33 return false;
34 }
35
36 public boolean canPlace(World world, int i, int j, int k) {
37 return world.e(i, j - 1, k);
38 }
39
40 private void g(World world, int i, int j, int k) {
41 this.a(world, i, j, k, i, j, k);
42 ArrayList arraylist = new ArrayList(this.b);
43
44 this.b.clear();
45
46 for (int l = 0; l < arraylist.size(); ++l) {
47 ChunkPosition chunkposition = (ChunkPosition) arraylist.get(l);
48
49 world.applyPhysics(chunkposition.x, chunkposition.y, chunkposition.z, this.id);
50 }
51 }
52
53 private void a(World world, int i, int j, int k, int l, int i1, int j1) {
54 int k1 = world.getData(i, j, k);
55 int l1 = 0;
56
57 this.a = false;
58 boolean flag = world.isBlockIndirectlyPowered(i, j, k);
59
60 this.a = true;
61 int i2;
62 int j2;
63 int k2;
64
65 if (flag) {
66 l1 = 15;
67 } else {
68 for (i2 = 0; i2 < 4; ++i2) {
69 j2 = i;
70 k2 = k;
71 if (i2 == 0) {
72 j2 = i - 1;
73 }
74
75 if (i2 == 1) {
76 ++j2;
77 }
78
79 if (i2 == 2) {
80 k2 = k - 1;
81 }
82
83 if (i2 == 3) {
84 ++k2;
85 }
86
87 if (j2 != l || j != i1 || k2 != j1) {
88 l1 = this.getPower(world, j2, j, k2, l1);
89 }
90
91 if (world.e(j2, j, k2) && !world.e(i, j + 1, k)) {
92 if (j2 != l || j + 1 != i1 || k2 != j1) {
93 l1 = this.getPower(world, j2, j + 1, k2, l1);
94 }
95 } else if (!world.e(j2, j, k2) && (j2 != l || j - 1 != i1 || k2 != j1)) {
96 l1 = this.getPower(world, j2, j - 1, k2, l1);
97 }
98 }
99
100 if (l1 > 0) {
101 --l1;
102 } else {
103 l1 = 0;
104 }
105 }
106
107 // CraftBukkit start
108 if (k1 != l1) {
109 BlockRedstoneEvent event = new BlockRedstoneEvent(world.getWorld().getBlockAt(i, j, k), k1, l1);
110 world.getServer().getPluginManager().callEvent(event);
111
112 l1 = event.getNewCurrent();
113 }
114 // CraftBukkit end
115
116 if (k1 != l1) {
117 world.suppressPhysics = true;
118 world.setData(i, j, k, l1);
119 world.b(i, j, k, i, j, k);
120 world.suppressPhysics = false;
121
122 for (i2 = 0; i2 < 4; ++i2) {
123 j2 = i;
124 k2 = k;
125 int l2 = j - 1;
126
127 if (i2 == 0) {
128 j2 = i - 1;
129 }
130
131 if (i2 == 1) {
132 ++j2;
133 }
134
135 if (i2 == 2) {
136 k2 = k - 1;
137 }
138
139 if (i2 == 3) {
140 ++k2;
141 }
142
143 if (world.e(j2, j, k2)) {
144 l2 += 2;
145 }
146
147 boolean flag1 = false;
148 int i3 = this.getPower(world, j2, j, k2, -1);
149
150 l1 = world.getData(i, j, k);
151 if (l1 > 0) {
152 --l1;
153 }
154
155 if (i3 >= 0 && i3 != l1) {
156 this.a(world, j2, j, k2, i, j, k);
157 }
158
159 i3 = this.getPower(world, j2, l2, k2, -1);
160 l1 = world.getData(i, j, k);
161 if (l1 > 0) {
162 --l1;
163 }
164
165 if (i3 >= 0 && i3 != l1) {
166 this.a(world, j2, l2, k2, i, j, k);
167 }
168 }
169
170 if (k1 == 0 || l1 == 0) {
171 this.b.add(new ChunkPosition(i, j, k));
172 this.b.add(new ChunkPosition(i - 1, j, k));
173 this.b.add(new ChunkPosition(i + 1, j, k));
174 this.b.add(new ChunkPosition(i, j - 1, k));
175 this.b.add(new ChunkPosition(i, j + 1, k));
176 this.b.add(new ChunkPosition(i, j, k - 1));
177 this.b.add(new ChunkPosition(i, j, k + 1));
178 }
179 }
180 }
181
182 private void h(World world, int i, int j, int k) {
183 if (world.getTypeId(i, j, k) == this.id) {
184 world.applyPhysics(i, j, k, this.id);
185 world.applyPhysics(i - 1, j, k, this.id);
186 world.applyPhysics(i + 1, j, k, this.id);
187 world.applyPhysics(i, j, k - 1, this.id);
188 world.applyPhysics(i, j, k + 1, this.id);
189 world.applyPhysics(i, j - 1, k, this.id);
190 world.applyPhysics(i, j + 1, k, this.id);
191 }
192 }
193
194 public void c(World world, int i, int j, int k) {
195 super.c(world, i, j, k);
196 if (!world.isStatic) {
197 this.g(world, i, j, k);
198 world.applyPhysics(i, j + 1, k, this.id);
199 world.applyPhysics(i, j - 1, k, this.id);
200 this.h(world, i - 1, j, k);
201 this.h(world, i + 1, j, k);
202 this.h(world, i, j, k - 1);
203 this.h(world, i, j, k + 1);
204 if (world.e(i - 1, j, k)) {
205 this.h(world, i - 1, j + 1, k);
206 } else {
207 this.h(world, i - 1, j - 1, k);
208 }
209
210 if (world.e(i + 1, j, k)) {
211 this.h(world, i + 1, j + 1, k);
212 } else {
213 this.h(world, i + 1, j - 1, k);
214 }
215
216 if (world.e(i, j, k - 1)) {
217 this.h(world, i, j + 1, k - 1);
218 } else {
219 this.h(world, i, j - 1, k - 1);
220 }
221
222 if (world.e(i, j, k + 1)) {
223 this.h(world, i, j + 1, k + 1);
224 } else {
225 this.h(world, i, j - 1, k + 1);
226 }
227 }
228 }
229
230 public void remove(World world, int i, int j, int k) {
231 super.remove(world, i, j, k);
232 if (!world.isStatic) {
233 world.applyPhysics(i, j + 1, k, this.id);
234 world.applyPhysics(i, j - 1, k, this.id);
235 this.g(world, i, j, k);
236 this.h(world, i - 1, j, k);
237 this.h(world, i + 1, j, k);
238 this.h(world, i, j, k - 1);
239 this.h(world, i, j, k + 1);
240 if (world.e(i - 1, j, k)) {
241 this.h(world, i - 1, j + 1, k);
242 } else {
243 this.h(world, i - 1, j - 1, k);
244 }
245
246 if (world.e(i + 1, j, k)) {
247 this.h(world, i + 1, j + 1, k);
248 } else {
249 this.h(world, i + 1, j - 1, k);
250 }
251
252 if (world.e(i, j, k - 1)) {
253 this.h(world, i, j + 1, k - 1);
254 } else {
255 this.h(world, i, j - 1, k - 1);
256 }
257
258 if (world.e(i, j, k + 1)) {
259 this.h(world, i, j + 1, k + 1);
260 } else {
261 this.h(world, i, j - 1, k + 1);
262 }
263 }
264 }
265
266 // CraftBukkit - private -> public
267 public int getPower(World world, int i, int j, int k, int l) {
268 if (world.getTypeId(i, j, k) != this.id) {
269 return l;
270 } else {
271 int i1 = world.getData(i, j, k);
272
273 return i1 > l ? i1 : l;
274 }
275 }
276
277 public void doPhysics(World world, int i, int j, int k, int l) {
278 if (!world.isStatic) {
279 int i1 = world.getData(i, j, k);
280 boolean flag = this.canPlace(world, i, j, k);
281
282 if (!flag) {
283 this.g(world, i, j, k, i1);
284 world.setTypeId(i, j, k, 0);
285 } else {
286 this.g(world, i, j, k);
287 }
288
289 super.doPhysics(world, i, j, k, l);
290 }
291 }
292
293 public int a(int i, Random random) {
294 return Item.REDSTONE.id;
295 }
296
297 public boolean d(World world, int i, int j, int k, int l) {
298 return !this.a ? false : this.a(world, i, j, k, l);
299 }
300
301 public boolean a(IBlockAccess iblockaccess, int i, int j, int k, int l) {
302 if (!this.a) {
303 return false;
304 } else if (iblockaccess.getData(i, j, k) == 0) {
305 return false;
306 } else if (l == 1) {
307 return true;
308 } else {
309 boolean flag = c(iblockaccess, i - 1, j, k, 1) || !iblockaccess.e(i - 1, j, k) && c(iblockaccess, i - 1, j - 1, k, -1);
310 boolean flag1 = c(iblockaccess, i + 1, j, k, 3) || !iblockaccess.e(i + 1, j, k) && c(iblockaccess, i + 1, j - 1, k, -1);
311 boolean flag2 = c(iblockaccess, i, j, k - 1, 2) || !iblockaccess.e(i, j, k - 1) && c(iblockaccess, i, j - 1, k - 1, -1);
312 boolean flag3 = c(iblockaccess, i, j, k + 1, 0) || !iblockaccess.e(i, j, k + 1) && c(iblockaccess, i, j - 1, k + 1, -1);
313
314 if (!iblockaccess.e(i, j + 1, k)) {
315 if (iblockaccess.e(i - 1, j, k) && c(iblockaccess, i - 1, j + 1, k, -1)) {
316 flag = true;
317 }
318
319 if (iblockaccess.e(i + 1, j, k) && c(iblockaccess, i + 1, j + 1, k, -1)) {
320 flag1 = true;
321 }
322
323 if (iblockaccess.e(i, j, k - 1) && c(iblockaccess, i, j + 1, k - 1, -1)) {
324 flag2 = true;
325 }
326
327 if (iblockaccess.e(i, j, k + 1) && c(iblockaccess, i, j + 1, k + 1, -1)) {
328 flag3 = true;
329 }
330 }
331
332 return !flag2 && !flag1 && !flag && !flag3 && l >= 2 && l <= 5 ? true : (l == 2 && flag2 && !flag && !flag1 ? true : (l == 3 && flag3 && !flag && !flag1 ? true : (l == 4 && flag && !flag2 && !flag3 ? true : l == 5 && flag1 && !flag2 && !flag3)));
333 }
334 }
335
336 public boolean isPowerSource() {
337 return this.a;
338 }
339
340 public static boolean c(IBlockAccess iblockaccess, int i, int j, int k, int l) {
341 int i1 = iblockaccess.getTypeId(i, j, k);
342
343 if (i1 == Block.REDSTONE_WIRE.id) {
344 return true;
345 } else if (i1 == 0) {
346 return false;
347 } else if (Block.byId[i1].isPowerSource()) {
348 return true;
349 } else if (i1 != Block.DIODE_OFF.id && i1 != Block.DIODE_ON.id) {
350 return false;
351 } else {
352 int j1 = iblockaccess.getData(i, j, k);
353
354 return l == BedBlockTextures.b[j1 & 3];
355 }
356 }
357}