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
|
/*
* Copyright (c) CovertJaguar, 2014 http://railcraft.info
*
* This code is the property of CovertJaguar
* and may only be used with explicit written
* permission unless otherwise specified on the
* license page at http://railcraft.info/wiki/info:license.
*/
package gtPlusPlus.api.objects;
import com.google.common.collect.LinkedListMultimap;
import com.google.common.collect.ListMultimap;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import gtPlusPlus.core.util.array.BlockPos;
import gtPlusPlus.xmod.gregtech.common.tileentities.machines.basic.GregtechMetaTileEntityChunkLoader;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import net.minecraft.world.ChunkCoordIntPair;
import net.minecraft.entity.Entity;
import net.minecraft.world.World;
import net.minecraftforge.common.ForgeChunkManager;
import net.minecraftforge.common.ForgeChunkManager.LoadingCallback;
import net.minecraftforge.common.ForgeChunkManager.OrderedLoadingCallback;
import net.minecraftforge.common.ForgeChunkManager.Ticket;
import net.minecraftforge.event.entity.EntityEvent;
/**
* @author CovertJaguar <http://www.railcraft.info>
*/
public class ChunkManager implements LoadingCallback, OrderedLoadingCallback, ForgeChunkManager.PlayerOrderedLoadingCallback {
private static ChunkManager instance;
public static Map<BlockPos, GregtechMetaTileEntityChunkLoader> mChunkLoaders = new HashMap<BlockPos, GregtechMetaTileEntityChunkLoader>();
public static ChunkManager getInstance() {
if (instance == null) {
instance = new ChunkManager();
}
return instance;
}
@SubscribeEvent
public void entityEnteredChunk(EntityEvent.EnteringChunk event) {
}
/**
* Returns a Set of ChunkCoordIntPair containing the chunks between the
* start and end chunks.
* <p/>
* One of the pairs of start/end coords need to be equal.
* <p/>
* Coordinates are in chunk coordinates, not world coordinates.
*
* @param xChunkA Start Chunk x-Coord
* @param zChunkA Start Chunk z-Coord
* @param xChunkB End Chunk x-Coord
* @param zChunkB End Chunk z-Coord
* @param max Max number of chunks to return
* @return A set of chunks.
*/
public Set<ChunkCoordIntPair> getChunksBetween(int xChunkA, int zChunkA, int xChunkB, int zChunkB, int max) {
Set<ChunkCoordIntPair> chunkList = new HashSet<ChunkCoordIntPair>();
if (xChunkA != xChunkB && zChunkA != zChunkB) {
return chunkList;
}
int xStart = Math.min(xChunkA, xChunkB);
int xEnd = Math.max(xChunkA, xChunkB);
int zStart = Math.min(zChunkA, zChunkB);
int zEnd = Math.max(zChunkA, zChunkB);
for (int xx = xStart; xx <= xEnd; xx++) {
for (int zz = zStart; zz <= zEnd; zz++) {
chunkList.add(new ChunkCoordIntPair(xx, zz));
if (chunkList.size() >= max) {
return chunkList;
}
}
}
return chunkList;
}
/**
* Returns a Set of ChunkCoordIntPair containing the chunks around point [x,
* z]. Coordinates are in chunk coordinates, not world coordinates.
*
* @param xChunk Chunk x-Coord
* @param zChunk Chunk z-Coord
* @param radius Distance from [x, z] to include, in number of chunks.
* @return A set of chunks.
*/
public Set<ChunkCoordIntPair> getChunksAround(int xChunk, int zChunk, int radius) {
Set<ChunkCoordIntPair> chunkList = new HashSet<ChunkCoordIntPair>();
for (int xx = xChunk - radius; xx <= xChunk + radius; xx++) {
for (int zz = zChunk - radius; zz <= zChunk + radius; zz++) {
chunkList.add(new ChunkCoordIntPair(xx, zz));
}
}
return chunkList;
}
/**
* Returns a Set of ChunkCoordIntPair containing the chunks around point [x,
* z]. Coordinates are in world coordinates, not chunk coordinates.
*
* @param xWorld World x-Coord
* @param zWorld World z-Coord
* @param radius Distance from [x, z] to include, in blocks.
* @return A set of chunks.
*/
public Set<ChunkCoordIntPair> getBufferAround(int xWorld, int zWorld, int radius) {
int minX = (xWorld - radius) >> 4;
int maxX = (xWorld + radius) >> 4;
int minZ = (zWorld - radius) >> 4;
int maxZ = (zWorld + radius) >> 4;
Set<ChunkCoordIntPair> chunkList = new HashSet<ChunkCoordIntPair>();
for (int xx = minX; xx <= maxX; xx++) {
for (int zz = minZ; zz <= maxZ; zz++) {
chunkList.add(new ChunkCoordIntPair(xx, zz));
}
}
return chunkList;
}
private void printAnchor(String type, int x, int y, int z) {
Logger.INFO("[Chunk Loader] "+type+" @ [x: "+x+"][y: "+y+"][z: "+z+"]");
}
@Override
public void ticketsLoaded(List<Ticket> tickets, World world) {
// System.out.println("Callback 2");
for (Ticket ticket : tickets) {
if (ticket.isPlayerTicket())
continue;
Entity entity = ticket.getEntity();
if (entity == null) {
int x = ticket.getModData().getInteger("xCoord");
int y = ticket.getModData().getInteger("yCoord");
int z = ticket.getModData().getInteger("zCoord");
if (y >= 0) {
BlockPos tile = new BlockPos(x, y, z);
if (!mChunkLoaders.isEmpty()) {
GregtechMetaTileEntityChunkLoader f = mChunkLoaders.get(tile);
f.forceChunkLoading(ticket);
printAnchor("Force Chunk Loading. Chunk Loader has ID of "+f.getLoaderID()+". ",x,y,z);
}
/*if (tile instanceof IGregTechTileEntity) {
final IGregTechTileEntity tGregTechTileEntity = (IGregTechTileEntity) tile;
IGregTechTileEntity anchor = (IGregTechTileEntity) tile;
GregtechMetaTileEntityChunkLoader jun = (GregtechMetaTileEntityChunkLoader) anchor;
jun.forceChunkLoading(ticket);
//printAnchor(anchor.getName(), x, y, z);
}*/
}
}
}
}
@Override
public List<Ticket> ticketsLoaded(List<Ticket> tickets, World world, int maxTicketCount) {
// System.out.println("Callback 1");
Set<Ticket> adminTickets = new HashSet<Ticket>();
Set<Ticket> worldTickets = new HashSet<Ticket>();
Set<Ticket> cartTickets = new HashSet<Ticket>();
for (Ticket ticket : tickets) {
Entity entity = ticket.getEntity();
if (entity == null) {
int x = ticket.getModData().getInteger("xCoord");
int y = ticket.getModData().getInteger("yCoord");
int z = ticket.getModData().getInteger("zCoord");
if (y >= 0) {
worldTickets.add(ticket);
}
}
}
List<Ticket> claimedTickets = new LinkedList<Ticket>();
claimedTickets.addAll(cartTickets);
claimedTickets.addAll(adminTickets);
claimedTickets.addAll(worldTickets);
return claimedTickets;
}
@Override
public ListMultimap<String, Ticket> playerTicketsLoaded(ListMultimap<String, Ticket> tickets, World world) {
return LinkedListMultimap.create();
}
}
|
