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
|
package net.minecraft.server;
import java.util.Random;
public class WorldGenSwampTree extends WorldGenerator {
public WorldGenSwampTree() {}
public boolean a(World world, Random random, int i, int j, int k) {
int l;
for (l = random.nextInt(4) + 5; world.getMaterial(i, j - 1, k) == Material.WATER; --j) {
;
}
boolean flag = true;
if (j >= 1 && j + l + 1 <= 128) {
int i1;
int j1;
int k1;
int l1;
for (i1 = j; i1 <= j + 1 + l; ++i1) {
byte b0 = 1;
if (i1 == j) {
b0 = 0;
}
if (i1 >= j + 1 + l - 2) {
b0 = 3;
}
for (j1 = i - b0; j1 <= i + b0 && flag; ++j1) {
for (k1 = k - b0; k1 <= k + b0 && flag; ++k1) {
if (i1 >= 0 && i1 < 128) {
l1 = world.getTypeId(j1, i1, k1);
if (l1 != 0 && l1 != Block.LEAVES.id) {
if (l1 != Block.STATIONARY_WATER.id && l1 != Block.WATER.id) {
flag = false;
} else if (i1 > j) {
flag = false;
}
}
} else {
flag = false;
}
}
}
}
if (!flag) {
return false;
} else {
i1 = world.getTypeId(i, j - 1, k);
if ((i1 == Block.GRASS.id || i1 == Block.DIRT.id) && j < 128 - l - 1) {
world.setRawTypeId(i, j - 1, k, Block.DIRT.id);
int i2;
int j2;
for (j2 = j - 3 + l; j2 <= j + l; ++j2) {
j1 = j2 - (j + l);
k1 = 2 - j1 / 2;
for (l1 = i - k1; l1 <= i + k1; ++l1) {
i2 = l1 - i;
for (int k2 = k - k1; k2 <= k + k1; ++k2) {
int l2 = k2 - k;
if ((Math.abs(i2) != k1 || Math.abs(l2) != k1 || random.nextInt(2) != 0 && j1 != 0) && !Block.n[world.getTypeId(l1, j2, k2)]) {
world.setRawTypeId(l1, j2, k2, Block.LEAVES.id);
}
}
}
}
for (j2 = 0; j2 < l; ++j2) {
j1 = world.getTypeId(i, j + j2, k);
if (j1 == 0 || j1 == Block.LEAVES.id || j1 == Block.WATER.id || j1 == Block.STATIONARY_WATER.id) {
world.setRawTypeId(i, j + j2, k, Block.LOG.id);
}
}
for (j2 = j - 3 + l; j2 <= j + l; ++j2) {
j1 = j2 - (j + l);
k1 = 2 - j1 / 2;
for (l1 = i - k1; l1 <= i + k1; ++l1) {
for (i2 = k - k1; i2 <= k + k1; ++i2) {
if (world.getTypeId(l1, j2, i2) == Block.LEAVES.id) {
if (random.nextInt(4) == 0 && world.getTypeId(l1 - 1, j2, i2) == 0) {
this.a(world, l1 - 1, j2, i2, 8);
}
if (random.nextInt(4) == 0 && world.getTypeId(l1 + 1, j2, i2) == 0) {
this.a(world, l1 + 1, j2, i2, 2);
}
if (random.nextInt(4) == 0 && world.getTypeId(l1, j2, i2 - 1) == 0) {
this.a(world, l1, j2, i2 - 1, 1);
}
if (random.nextInt(4) == 0 && world.getTypeId(l1, j2, i2 + 1) == 0) {
this.a(world, l1, j2, i2 + 1, 4);
}
}
}
}
}
return true;
} else {
return false;
}
}
} else {
return false;
}
}
private void a(World world, int i, int j, int k, int l) {
world.setTypeIdAndData(i, j, k, Block.VINE.id, l);
int i1 = 4;
while (true) {
--j;
if (world.getTypeId(i, j, k) != 0 || i1 <= 0) {
return;
}
world.setTypeIdAndData(i, j, k, Block.VINE.id, l);
--i1;
}
}
}
|
