Fork of Poseidon providing Bukkit #1060 to older Beta versions (b1.0-b1.7.3)
keii.dev
1package net.minecraft.server;
2
3import com.legacyminecraft.poseidon.PoseidonConfig;
4import org.bukkit.event.block.BlockPistonExtendEvent;
5import org.bukkit.event.block.BlockPistonRetractEvent;
6
7import java.util.ArrayList;
8
9// CraftBukkit start
10// CraftBukkit end
11
12public class BlockPiston extends Block {
13
14 private boolean a;
15 private boolean b;
16
17 public BlockPiston(int i, int j, boolean flag) {
18 super(i, j, Material.PISTON);
19 this.a = flag;
20 this.a(h);
21 this.c(0.5F);
22 }
23
24 public int a(int i, int j) {
25 int k = c(j);
26
27 return k > 5 ? this.textureId : (i == k ? (!d(j) && this.minX <= 0.0D && this.minY <= 0.0D && this.minZ <= 0.0D && this.maxX >= 1.0D && this.maxY >= 1.0D && this.maxZ >= 1.0D ? this.textureId : 110) : (i == PistonBlockTextures.a[k] ? 109 : 108));
28 }
29
30 public boolean a() {
31 return false;
32 }
33
34 public boolean interact(World world, int i, int j, int k, EntityHuman entityhuman) {
35 return false;
36 }
37
38 public void postPlace(World world, int i, int j, int k, EntityLiving entityliving) {
39 int l = c(world, i, j, k, (EntityHuman) entityliving);
40
41 world.setData(i, j, k, l);
42 if (!world.isStatic) {
43 this.g(world, i, j, k);
44 }
45 }
46
47 public void doPhysics(World world, int i, int j, int k, int l) {
48 if (!world.isStatic && !this.b) {
49 this.g(world, i, j, k);
50 }
51 }
52
53 public void c(World world, int i, int j, int k) {
54 if (!world.isStatic && world.getTileEntity(i, j, k) == null) {
55 this.g(world, i, j, k);
56 }
57 }
58
59 private void g(World world, int i, int j, int k) {
60 int l = world.getData(i, j, k);
61 int i1 = c(l);
62 boolean flag = this.f(world, i, j, k, i1);
63
64 if (l != 7) {
65 if (flag && !d(l)) {
66 // CraftBukkit start
67 int length;
68 try {
69 length = h(world, i, j, k, i1);
70 } catch (RuntimeException exception) {
71 System.out.println("[Poseidon] A piston crash attempt occurred at " + i + " " + j + " " + k + " in " + world.getWorld().getName());
72 return;
73 }
74 if (length >= 0) {
75 org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
76
77 BlockPistonExtendEvent event = new BlockPistonExtendEvent(block, length);
78 world.getServer().getPluginManager().callEvent(event);
79
80 if (event.isCancelled()) {
81 return;
82 }
83 // CraftBukkit end
84
85 world.setRawData(i, j, k, i1 | 8);
86 world.playNote(i, j, k, 0, i1);
87 }
88 } else if (!flag && d(l)) {
89 // CraftBukkit start
90 org.bukkit.block.Block block = world.getWorld().getBlockAt(i, j, k);
91
92 BlockPistonRetractEvent event = new BlockPistonRetractEvent(block);
93 world.getServer().getPluginManager().callEvent(event);
94
95 if (event.isCancelled()) {
96 return;
97 }
98 // CraftBukkit end
99
100 world.setRawData(i, j, k, i1);
101 world.playNote(i, j, k, 1, i1);
102 }
103 }
104 }
105
106 private boolean f(World world, int i, int j, int k, int l) {
107 return l != 0 && world.isBlockFaceIndirectlyPowered(i, j - 1, k, 0) ? true : (l != 1 && world.isBlockFaceIndirectlyPowered(i, j + 1, k, 1) ? true : (l != 2 && world.isBlockFaceIndirectlyPowered(i, j, k - 1, 2) ? true : (l != 3 && world.isBlockFaceIndirectlyPowered(i, j, k + 1, 3) ? true : (l != 5 && world.isBlockFaceIndirectlyPowered(i + 1, j, k, 5) ? true : (l != 4 && world.isBlockFaceIndirectlyPowered(i - 1, j, k, 4) ? true : (world.isBlockFaceIndirectlyPowered(i, j, k, 0) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 2, k, 1) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 1, k - 1, 2) ? true : (world.isBlockFaceIndirectlyPowered(i, j + 1, k + 1, 3) ? true : (world.isBlockFaceIndirectlyPowered(i - 1, j + 1, k, 4) ? true : world.isBlockFaceIndirectlyPowered(i + 1, j + 1, k, 5)))))))))));
108 }
109
110 public void a(World world, int i, int j, int k, int l, int i1) {
111 this.b = true;
112 if (l == 0) {
113 if (this.i(world, i, j, k, i1)) {
114 world.setData(i, j, k, i1 | 8);
115 world.makeSound((double) i + 0.5D, (double) j + 0.5D, (double) k + 0.5D, "tile.piston.out", 0.5F, world.random.nextFloat() * 0.25F + 0.6F);
116 }
117 } else if (l == 1) {
118 TileEntity tileentity = world.getTileEntity(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1]);
119
120 if (tileentity != null && tileentity instanceof TileEntityPiston) {
121 ((TileEntityPiston) tileentity).k();
122 }
123
124 world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, i1);
125 world.setTileEntity(i, j, k, BlockPistonMoving.a(this.id, i1, i1, false, true));
126 if (this.a) {
127 int j1 = i + PistonBlockTextures.b[i1] * 2;
128 int k1 = j + PistonBlockTextures.c[i1] * 2;
129 int l1 = k + PistonBlockTextures.d[i1] * 2;
130 int i2 = world.getTypeId(j1, k1, l1);
131 int j2 = world.getData(j1, k1, l1);
132 boolean flag = false;
133
134 if (i2 == Block.PISTON_MOVING.id) {
135 TileEntity tileentity1 = world.getTileEntity(j1, k1, l1);
136
137 if (tileentity1 != null && tileentity1 instanceof TileEntityPiston) {
138 TileEntityPiston tileentitypiston = (TileEntityPiston) tileentity1;
139
140 if (tileentitypiston.d() == i1 && tileentitypiston.c()) {
141 tileentitypiston.k();
142 i2 = tileentitypiston.a();
143 j2 = tileentitypiston.e();
144 flag = true;
145 }
146 }
147 }
148
149 if (!flag && i2 > 0 && a(i2, world, j1, k1, l1, false) && (Block.byId[i2].e() == 0 || i2 == Block.PISTON.id || i2 == Block.PISTON_STICKY.id)) {
150 this.b = false;
151 world.setTypeId(j1, k1, l1, 0);
152 this.b = true;
153 i += PistonBlockTextures.b[i1];
154 j += PistonBlockTextures.c[i1];
155 k += PistonBlockTextures.d[i1];
156 world.setRawTypeIdAndData(i, j, k, Block.PISTON_MOVING.id, j2);
157 world.setTileEntity(i, j, k, BlockPistonMoving.a(i2, j2, i1, false, false));
158 } else if (!flag) {
159 this.b = false;
160 world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
161 this.b = true;
162 }
163 } else {
164 this.b = false;
165 world.setTypeId(i + PistonBlockTextures.b[i1], j + PistonBlockTextures.c[i1], k + PistonBlockTextures.d[i1], 0);
166 this.b = true;
167 }
168
169 world.makeSound((double) i + 0.5D, (double) j + 0.5D, (double) k + 0.5D, "tile.piston.in", 0.5F, world.random.nextFloat() * 0.15F + 0.6F);
170 }
171
172 this.b = false;
173 }
174
175 public void a(IBlockAccess iblockaccess, int i, int j, int k) {
176 int l = iblockaccess.getData(i, j, k);
177
178 if (d(l)) {
179 switch (c(l)) {
180 case 0:
181 this.a(0.0F, 0.25F, 0.0F, 1.0F, 1.0F, 1.0F);
182 break;
183
184 case 1:
185 this.a(0.0F, 0.0F, 0.0F, 1.0F, 0.75F, 1.0F);
186 break;
187
188 case 2:
189 this.a(0.0F, 0.0F, 0.25F, 1.0F, 1.0F, 1.0F);
190 break;
191
192 case 3:
193 this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 0.75F);
194 break;
195
196 case 4:
197 this.a(0.25F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
198 break;
199
200 case 5:
201 this.a(0.0F, 0.0F, 0.0F, 0.75F, 1.0F, 1.0F);
202 }
203 } else {
204 this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
205 }
206 }
207
208 public void a(World world, int i, int j, int k, AxisAlignedBB axisalignedbb, ArrayList arraylist) {
209 this.a(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
210 super.a(world, i, j, k, axisalignedbb, arraylist);
211 }
212
213 public boolean b() {
214 return false;
215 }
216
217 public static int c(int i) {
218 return i & 7;
219 }
220
221 public static boolean d(int i) {
222 return (i & 8) != 0;
223 }
224
225 private static int c(World world, int i, int j, int k, EntityHuman entityhuman) {
226 if (MathHelper.abs((float) entityhuman.locX - (float) i) < 2.0F && MathHelper.abs((float) entityhuman.locZ - (float) k) < 2.0F) {
227 double d0 = entityhuman.locY + 1.82D - (double) entityhuman.height;
228
229 if (d0 - (double) j > 2.0D) {
230 return 1;
231 }
232
233 if ((double) j - d0 > 0.0D) {
234 return 0;
235 }
236 }
237
238 int l = MathHelper.floor((double) (entityhuman.yaw * 4.0F / 360.0F) + 0.5D) & 3;
239
240 return l == 0 ? 2 : (l == 1 ? 5 : (l == 2 ? 3 : (l == 3 ? 4 : 0)));
241 }
242
243 private static boolean a(int i, World world, int j, int k, int l, boolean flag) {
244 if (i == Block.OBSIDIAN.id) {
245 return false;
246 } else if ((i == Block.FURNACE.id || i == Block.BURNING_FURNACE.id) && PoseidonConfig.getInstance().getBoolean("world.settings.block-pistons-pushing-furnaces.enabled", true)) {
247// System.out.println("Blocking a piston from being pushed.");
248 return false;
249 } else {
250 if (i != Block.PISTON.id && i != Block.PISTON_STICKY.id) {
251 if (Block.byId[i].j() == -1.0F) {
252 return false;
253 }
254
255 if (Block.byId[i].e() == 2) {
256 return false;
257 }
258
259 if (!flag && Block.byId[i].e() == 1) {
260 return false;
261 }
262 } else if (d(world.getData(j, k, l))) {
263 return false;
264 }
265
266 TileEntity tileentity = world.getTileEntity(j, k, l);
267
268 return tileentity == null;
269 }
270 }
271
272 // CraftBukkkit boolean -> int
273 private static int h(World world, int i, int j, int k, int l) {
274 int i1 = i + PistonBlockTextures.b[l];
275 int j1 = j + PistonBlockTextures.c[l];
276 int k1 = k + PistonBlockTextures.d[l];
277 int l1 = 0;
278
279 while (true) {
280 if (l1 < 13) {
281 if (j1 <= 0 || j1 >= 127) {
282 return -1; // CraftBukkit
283 }
284
285 int i2 = world.getTypeId(i1, j1, k1);
286
287 if (i2 != 0) {
288 if (!a(i2, world, i1, j1, k1, true)) {
289 return -1; // CraftBukkit
290 }
291
292 if (Block.byId[i2].e() != 1) {
293 if (l1 == 12) {
294 return -1; // CraftBukkit
295 }
296
297 i1 += PistonBlockTextures.b[l];
298 j1 += PistonBlockTextures.c[l];
299 k1 += PistonBlockTextures.d[l];
300 ++l1;
301 continue;
302 }
303 }
304 }
305
306 return l1; // CraftBukkit
307 }
308 }
309
310 private boolean i(World world, int i, int j, int k, int l) {
311 int i1 = i + PistonBlockTextures.b[l];
312 int j1 = j + PistonBlockTextures.c[l];
313 int k1 = k + PistonBlockTextures.d[l];
314 int l1 = 0;
315
316 while (true) {
317 int i2;
318
319 if (l1 < 13) {
320 if (j1 <= 0 || j1 >= 127) {
321 return false;
322 }
323
324 i2 = world.getTypeId(i1, j1, k1);
325 if (i2 != 0) {
326 if (!a(i2, world, i1, j1, k1, true)) {
327 return false;
328 }
329
330 if (Block.byId[i2].e() != 1) {
331 if (l1 == 12) {
332 return false;
333 }
334
335 i1 += PistonBlockTextures.b[l];
336 j1 += PistonBlockTextures.c[l];
337 k1 += PistonBlockTextures.d[l];
338 ++l1;
339 continue;
340 }
341
342 Block.byId[i2].g(world, i1, j1, k1, world.getData(i1, j1, k1));
343 if (PoseidonConfig.getInstance().getConfigBoolean("world.settings.pistons.other-fixes.enabled", true)) {
344 world.setRawTypeId(i1, j1, k1, 0);
345 } else {
346 world.setTypeId(i1, j1, k1, 0);
347 }
348 }
349 }
350
351 while (i1 != i || j1 != j || k1 != k) {
352 l1 = i1 - PistonBlockTextures.b[l];
353 i2 = j1 - PistonBlockTextures.c[l];
354 int j2 = k1 - PistonBlockTextures.d[l];
355 int k2 = world.getTypeId(l1, i2, j2);
356 int l2 = world.getData(l1, i2, j2);
357
358 if (k2 == this.id && l1 == i && i2 == j && j2 == k) {
359 world.setRawTypeIdAndData(i1, j1, k1, Block.PISTON_MOVING.id, l | (this.a ? 8 : 0));
360 world.setTileEntity(i1, j1, k1, BlockPistonMoving.a(Block.PISTON_EXTENSION.id, l | (this.a ? 8 : 0), l, true, false));
361 } else {
362 world.setRawTypeIdAndData(i1, j1, k1, Block.PISTON_MOVING.id, l2);
363 world.setTileEntity(i1, j1, k1, BlockPistonMoving.a(k2, l2, l, true, false));
364 }
365
366 i1 = l1;
367 j1 = i2;
368 k1 = j2;
369 }
370
371 return true;
372 }
373 }
374}