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
|
package net.minecraft.server;
import java.util.Random;
import org.bukkit.BlockChangeDelegate; // CraftBukkit
public class WorldGenTrees extends WorldGenerator {
public WorldGenTrees() {}
public boolean a(World world, Random random, int i, int j, int k) {
// CraftBukkit start
// sk: The idea is to have (our) WorldServer implement
// BlockChangeDelegate and then we can implicitly cast World to
// WorldServer (a safe cast, AFAIK) and no code will be broken. This
// then allows plugins to catch manually-invoked generation events
return this.generate((BlockChangeDelegate) world, random, i, j, k);
}
public boolean generate(BlockChangeDelegate world, Random random, int i, int j, int k) {
// CraftBukkit end
int l = random.nextInt(3) + 4;
boolean flag = true;
if (j >= 1) {
int k1000 = j + l + 1;
world.getClass();
if (k1000 <= 128) {
int j1;
int k1;
int l1;
int i2;
for (j1 = j; j1 <= j + 1 + l; ++j1) {
byte b0 = 1;
if (j1 == j) {
b0 = 0;
}
if (j1 >= j + 1 + l - 2) {
b0 = 2;
}
for (k1 = i - b0; k1 <= i + b0 && flag; ++k1) {
for (l1 = k - b0; l1 <= k + b0 && flag; ++l1) {
if (j1 >= 0) {
world.getClass();
if (j1 < 128) {
i2 = world.getTypeId(k1, j1, l1);
if (i2 != 0 && i2 != Block.LEAVES.id) {
flag = false;
}
continue;
}
}
flag = false;
}
}
}
if (!flag) {
return false;
}
j1 = world.getTypeId(i, j - 1, k);
if (j1 == Block.GRASS.id || j1 == Block.DIRT.id) {
world.getClass();
if (j < 128 - l - 1) {
world.setRawTypeId(i, j - 1, k, Block.DIRT.id);
int j2;
for (j2 = j - 3 + l; j2 <= j + l; ++j2) {
k1 = j2 - (j + l);
l1 = 1 - k1 / 2;
for (i2 = i - l1; i2 <= i + l1; ++i2) {
int k2 = i2 - i;
for (int l2 = k - l1; l2 <= k + l1; ++l2) {
int i3 = l2 - k;
if ((Math.abs(k2) != l1 || Math.abs(i3) != l1 || random.nextInt(2) != 0 && k1 != 0) && !Block.o[world.getTypeId(i2, j2, l2)]) {
world.setRawTypeId(i2, j2, l2, Block.LEAVES.id);
}
}
}
}
for (j2 = 0; j2 < l; ++j2) {
k1 = world.getTypeId(i, j + j2, k);
if (k1 == 0 || k1 == Block.LEAVES.id) {
world.setRawTypeId(i, j + j2, k, Block.LOG.id);
}
}
return true;
}
}
return false;
}
}
return false;
}
}
|
