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13 | 13 | import java.util.concurrent.ConcurrentHashMap; |
14 | 14 |
|
15 | 15 | public abstract class HypixelNPC { |
16 | | - private static final int SPAWN_DISTANCE = 48; |
17 | | - private static final int LOOK_DISTANCE = 16; |
18 | | - |
19 | | - @Getter |
20 | | - private static List<HypixelNPC> npcs = new ArrayList<>(); |
21 | | - @Getter |
22 | | - private static Map<UUID, PlayerNPCCache> perPlayerNPCs = new HashMap<>(); |
23 | | - |
24 | | - @Getter |
25 | | - private final NPCParameters parameters; |
26 | | - @Getter |
27 | | - private final String name; |
28 | | - |
29 | | - public abstract void onClick(PlayerClickNPCEvent e); |
30 | | - |
31 | | - public HypixelNPC(NPCParameters defaultParams) { |
32 | | - this.parameters = defaultParams; |
33 | | - String className = getClass().getSimpleName().replace("NPC", ""); |
34 | | - this.name = className.replaceAll("(?<=.)(?=\\p{Lu})", " "); |
35 | | - } |
36 | | - |
37 | | - public void register() { |
38 | | - npcs.add(this); |
39 | | - } |
40 | | - |
41 | | - public void sendNPCMessage(HypixelPlayer player, String message) { |
42 | | - player.sendMessage("§e[NPC] " + getName() + "§f: " + message); |
43 | | - } |
44 | | - |
45 | | - public static HypixelNPC getFromImpl(HypixelPlayer player, NPCEntityImpl impl) { |
46 | | - Map<HypixelNPC, NPCEntityImpl> npcs = perPlayerNPCs.get(player.getUuid()).getEntityImpls(); |
47 | | - if (npcs == null) return null; |
48 | | - |
49 | | - for (Map.Entry<HypixelNPC, NPCEntityImpl> entry : npcs.entrySet()) { |
50 | | - if (entry.getValue().equals(impl)) { |
51 | | - return entry.getKey(); |
52 | | - } |
53 | | - } |
54 | | - |
55 | | - return null; |
56 | | - } |
57 | | - |
58 | | - public static void updateForPlayer(HypixelPlayer player) { |
59 | | - perPlayerNPCs.putIfAbsent(player.getUuid(), new PlayerNPCCache()); |
60 | | - |
61 | | - Thread.startVirtualThread(() -> { |
62 | | - HypixelNPC.getNpcs().forEach((npc) -> { |
63 | | - boolean playerHasNPC = perPlayerNPCs.containsKey(player.getUuid()) && perPlayerNPCs.get(player.getUuid()).getEntityImpls().containsKey(npc); |
64 | | - |
65 | | - if (!playerHasNPC) { |
66 | | - NPCEntityImpl entity = new NPCEntityImpl( |
67 | | - npc.getParameters().holograms(player)[npc.getParameters().holograms(player).length - 1], |
68 | | - npc.getParameters().texture(player), |
69 | | - npc.getParameters().signature(player), |
70 | | - npc.getParameters().holograms(player)); |
71 | | - Pos position = npc.getParameters().position(player); |
72 | | - |
73 | | - PlayerHolograms.ExternalPlayerHologram holo = PlayerHolograms.ExternalPlayerHologram.builder() |
74 | | - .pos(position.add(0, 1.1, 0)) |
75 | | - .text(Arrays.copyOfRange(npc.getParameters().holograms(player), 0, npc.getParameters().holograms(player).length - 1)) |
76 | | - .player(player) |
77 | | - .build(); |
78 | | - |
79 | | - entity.setAutoViewable(false); |
80 | | - |
81 | | - PlayerHolograms.addExternalPlayerHologram(holo); |
82 | | - entity.setInstance(HypixelConst.getInstanceContainer(), position); |
83 | | - entity.addViewer(player); |
84 | | - |
85 | | - PlayerNPCCache cache = perPlayerNPCs.get(player.getUuid()); |
86 | | - cache.add(npc, holo, entity); |
87 | | - perPlayerNPCs.put(player.getUuid(), cache); |
88 | | - return; |
89 | | - } |
90 | | - |
91 | | - PlayerNPCCache cache = perPlayerNPCs.get(player.getUuid()); |
92 | | - NPCEntityImpl entity = cache.get(npc).getValue(); |
93 | | - PlayerHolograms.ExternalPlayerHologram holo = cache.get(npc).getKey(); |
94 | | - |
95 | | - Pos npcPosition = npc.getParameters().position(player); |
96 | | - String npcTexture = npc.getParameters().texture(player); |
97 | | - String npcSignature = npc.getParameters().signature(player); |
98 | | - String[] npcHolograms = npc.getParameters().holograms(player); |
99 | | - |
100 | | - // If any of the parameters have changed, update the NPC |
101 | | - if (!Arrays.equals(entity.getHolograms(), npcHolograms) || |
102 | | - !entity.getSkinTexture().equals(npcTexture) || |
103 | | - !entity.getSkinSignature().equals(npcSignature) || |
104 | | - !entity.getPosition().equals(npcPosition)) { |
105 | | - entity.remove(); |
106 | | - PlayerHolograms.removeExternalPlayerHologram(holo); |
107 | | - cache.remove(npc); |
108 | | - return; |
109 | | - } |
110 | | - |
111 | | - Pos playerPosition = player.getPosition(); |
112 | | - List<HypixelPlayer> inRange = entity.getInRangeOf(); |
113 | | - double entityDistance = playerPosition.distance(npcPosition); |
114 | | - boolean isLookingNPC = npc.getParameters().looking(); |
115 | | - |
116 | | - if (entityDistance <= SPAWN_DISTANCE) { |
117 | | - if (!inRange.contains(player)) { |
118 | | - inRange.add(player); |
119 | | - entity.updateNewViewer(player); |
120 | | - } |
121 | | - |
122 | | - if (isLookingNPC && entityDistance <= LOOK_DISTANCE) { |
123 | | - double diffX = playerPosition.x() - npcPosition.x(); |
124 | | - double diffZ = playerPosition.z() - npcPosition.z(); |
125 | | - double theta = Math.atan2(diffZ, diffX); |
126 | | - double yaw = MathUtility.normalizeAngle(Math.toDegrees(theta) + 90, 360.0); |
127 | | - |
128 | | - player.sendPackets( |
129 | | - new EntityRotationPacket(entity.getEntityId(), (float) yaw, npcPosition.pitch(), true), |
130 | | - new EntityHeadLookPacket(entity.getEntityId(), (float) yaw) |
131 | | - ); |
132 | | - } |
133 | | - } else { |
134 | | - if (inRange.contains(player)) { |
135 | | - inRange.remove(player); |
136 | | - entity.updateOldViewer(player); |
137 | | - |
138 | | - player.sendPackets( |
139 | | - new EntityRotationPacket(entity.getEntityId(), npcPosition.yaw(), npcPosition.pitch(), true), |
140 | | - new EntityHeadLookPacket(entity.getEntityId(), npcPosition.yaw()) |
141 | | - ); |
142 | | - } |
143 | | - } |
144 | | - }); |
145 | | - }); |
146 | | - } |
147 | | - |
148 | | - public record PlayerClickNPCEvent(HypixelPlayer player, int entityId, HypixelNPC npc) { |
149 | | - } |
150 | | - |
151 | | - public static class PlayerNPCCache { |
152 | | - private final Map<HypixelNPC, Map.Entry<PlayerHolograms.ExternalPlayerHologram, NPCEntityImpl>> npcs = new ConcurrentHashMap<>(); |
153 | | - |
154 | | - public void add(HypixelNPC npc, PlayerHolograms.ExternalPlayerHologram hologram, NPCEntityImpl entity) { |
155 | | - npcs.put(npc, Map.entry(hologram, entity)); |
156 | | - } |
157 | | - |
158 | | - public void remove(HypixelNPC npc) { |
159 | | - npcs.remove(npc); |
160 | | - } |
161 | | - |
162 | | - public Map<HypixelNPC, NPCEntityImpl> getEntityImpls() { |
163 | | - Map<HypixelNPC, NPCEntityImpl> entityImpls = new HashMap<>(); |
164 | | - npcs.forEach((npc, entry) -> entityImpls.put(npc, entry.getValue())); |
165 | | - return entityImpls; |
166 | | - } |
167 | | - |
168 | | - public Map.Entry<PlayerHolograms.ExternalPlayerHologram, NPCEntityImpl> get(HypixelNPC npc) { |
169 | | - return npcs.get(npc); |
170 | | - } |
171 | | - } |
| 16 | + private static final int SPAWN_DISTANCE = 48; |
| 17 | + private static final int LOOK_DISTANCE = 16; |
| 18 | + |
| 19 | + @Getter |
| 20 | + private static List<HypixelNPC> npcs = new ArrayList<>(); |
| 21 | + @Getter |
| 22 | + private static Map<UUID, PlayerNPCCache> perPlayerNPCs = new HashMap<>(); |
| 23 | + |
| 24 | + @Getter |
| 25 | + private final NPCParameters parameters; |
| 26 | + @Getter |
| 27 | + private final String name; |
| 28 | + |
| 29 | + public HypixelNPC(NPCParameters defaultParams) { |
| 30 | + this.parameters = defaultParams; |
| 31 | + String className = getClass().getSimpleName().replace("NPC", ""); |
| 32 | + this.name = className.replaceAll("(?<=.)(?=\\p{Lu})", " "); |
| 33 | + } |
| 34 | + |
| 35 | + public static HypixelNPC getFromImpl(HypixelPlayer player, NPCEntityImpl impl) { |
| 36 | + Map<HypixelNPC, NPCEntityImpl> npcs = perPlayerNPCs.get(player.getUuid()).getEntityImpls(); |
| 37 | + if (npcs == null) return null; |
| 38 | + |
| 39 | + for (Map.Entry<HypixelNPC, NPCEntityImpl> entry : npcs.entrySet()) { |
| 40 | + if (entry.getValue().equals(impl)) { |
| 41 | + return entry.getKey(); |
| 42 | + } |
| 43 | + } |
| 44 | + |
| 45 | + return null; |
| 46 | + } |
| 47 | + |
| 48 | + public static void updateForPlayer(HypixelPlayer player) { |
| 49 | + perPlayerNPCs.putIfAbsent(player.getUuid(), new PlayerNPCCache()); |
| 50 | + |
| 51 | + Thread.startVirtualThread(() -> { |
| 52 | + HypixelNPC.getNpcs().forEach((npc) -> { |
| 53 | + boolean playerHasNPC = perPlayerNPCs.containsKey(player.getUuid()) && perPlayerNPCs.get(player.getUuid()).getEntityImpls().containsKey(npc); |
| 54 | + |
| 55 | + if (!playerHasNPC) { |
| 56 | + // If the main username can't be used (over 16 chars), use a blank space instead and use holograms for everything |
| 57 | + String username = npc.getParameters().holograms(player)[npc.getParameters().holograms(player).length - 1]; |
| 58 | + boolean overflowing = username.length() > 16; |
| 59 | + if (overflowing) { |
| 60 | + username = " "; |
| 61 | + } |
| 62 | + NPCEntityImpl entity = new NPCEntityImpl( |
| 63 | + username, |
| 64 | + npc.getParameters().texture(player), |
| 65 | + npc.getParameters().signature(player), |
| 66 | + npc.getParameters().holograms(player)); |
| 67 | + Pos position = npc.getParameters().position(player); |
| 68 | + |
| 69 | + PlayerHolograms.ExternalPlayerHologram holo = PlayerHolograms.ExternalPlayerHologram.builder() |
| 70 | + .pos(overflowing ? position.add(0, 0.8, 0) : position.add(0, 1.1, 0)) |
| 71 | + .text(Arrays.copyOfRange(npc.getParameters().holograms(player), 0, npc.getParameters().holograms(player).length - (overflowing ? 0 : 1))) |
| 72 | + .player(player) |
| 73 | + .build(); |
| 74 | + |
| 75 | + entity.setAutoViewable(false); |
| 76 | + |
| 77 | + PlayerHolograms.addExternalPlayerHologram(holo); |
| 78 | + entity.setInstance(HypixelConst.getInstanceContainer(), position); |
| 79 | + entity.addViewer(player); |
| 80 | + |
| 81 | + PlayerNPCCache cache = perPlayerNPCs.get(player.getUuid()); |
| 82 | + cache.add(npc, holo, entity); |
| 83 | + perPlayerNPCs.put(player.getUuid(), cache); |
| 84 | + return; |
| 85 | + } |
| 86 | + |
| 87 | + PlayerNPCCache cache = perPlayerNPCs.get(player.getUuid()); |
| 88 | + NPCEntityImpl entity = cache.get(npc).getValue(); |
| 89 | + PlayerHolograms.ExternalPlayerHologram holo = cache.get(npc).getKey(); |
| 90 | + |
| 91 | + Pos npcPosition = npc.getParameters().position(player); |
| 92 | + String npcTexture = npc.getParameters().texture(player); |
| 93 | + String npcSignature = npc.getParameters().signature(player); |
| 94 | + String[] npcHolograms = npc.getParameters().holograms(player); |
| 95 | + |
| 96 | + // If any of the parameters have changed, update the NPC |
| 97 | + if (!Arrays.equals(entity.getHolograms(), npcHolograms) || |
| 98 | + !entity.getSkinTexture().equals(npcTexture) || |
| 99 | + !entity.getSkinSignature().equals(npcSignature) || |
| 100 | + !entity.getPosition().equals(npcPosition)) { |
| 101 | + entity.remove(); |
| 102 | + PlayerHolograms.removeExternalPlayerHologram(holo); |
| 103 | + cache.remove(npc); |
| 104 | + return; |
| 105 | + } |
| 106 | + |
| 107 | + Pos playerPosition = player.getPosition(); |
| 108 | + List<HypixelPlayer> inRange = entity.getInRangeOf(); |
| 109 | + double entityDistance = playerPosition.distance(npcPosition); |
| 110 | + boolean isLookingNPC = npc.getParameters().looking(); |
| 111 | + |
| 112 | + if (entityDistance <= SPAWN_DISTANCE) { |
| 113 | + if (!inRange.contains(player)) { |
| 114 | + inRange.add(player); |
| 115 | + entity.updateNewViewer(player); |
| 116 | + } |
| 117 | + |
| 118 | + if (isLookingNPC && entityDistance <= LOOK_DISTANCE) { |
| 119 | + double diffX = playerPosition.x() - npcPosition.x(); |
| 120 | + double diffZ = playerPosition.z() - npcPosition.z(); |
| 121 | + double theta = Math.atan2(diffZ, diffX); |
| 122 | + double yaw = MathUtility.normalizeAngle(Math.toDegrees(theta) + 90, 360.0); |
| 123 | + |
| 124 | + player.sendPackets( |
| 125 | + new EntityRotationPacket(entity.getEntityId(), (float) yaw, npcPosition.pitch(), true), |
| 126 | + new EntityHeadLookPacket(entity.getEntityId(), (float) yaw) |
| 127 | + ); |
| 128 | + } |
| 129 | + } else { |
| 130 | + if (inRange.contains(player)) { |
| 131 | + inRange.remove(player); |
| 132 | + entity.updateOldViewer(player); |
| 133 | + |
| 134 | + player.sendPackets( |
| 135 | + new EntityRotationPacket(entity.getEntityId(), npcPosition.yaw(), npcPosition.pitch(), true), |
| 136 | + new EntityHeadLookPacket(entity.getEntityId(), npcPosition.yaw()) |
| 137 | + ); |
| 138 | + } |
| 139 | + } |
| 140 | + }); |
| 141 | + }); |
| 142 | + } |
| 143 | + |
| 144 | + public abstract void onClick(PlayerClickNPCEvent e); |
| 145 | + |
| 146 | + public void register() { |
| 147 | + npcs.add(this); |
| 148 | + } |
| 149 | + |
| 150 | + public void sendNPCMessage(HypixelPlayer player, String message) { |
| 151 | + player.sendMessage("§e[NPC] " + getName() + "§f: " + message); |
| 152 | + } |
| 153 | + |
| 154 | + public record PlayerClickNPCEvent(HypixelPlayer player, int entityId, HypixelNPC npc) { |
| 155 | + } |
| 156 | + |
| 157 | + public static class PlayerNPCCache { |
| 158 | + private final Map<HypixelNPC, Map.Entry<PlayerHolograms.ExternalPlayerHologram, NPCEntityImpl>> npcs = new ConcurrentHashMap<>(); |
| 159 | + |
| 160 | + public void add(HypixelNPC npc, PlayerHolograms.ExternalPlayerHologram hologram, NPCEntityImpl entity) { |
| 161 | + npcs.put(npc, Map.entry(hologram, entity)); |
| 162 | + } |
| 163 | + |
| 164 | + public void remove(HypixelNPC npc) { |
| 165 | + npcs.remove(npc); |
| 166 | + } |
| 167 | + |
| 168 | + public Map<HypixelNPC, NPCEntityImpl> getEntityImpls() { |
| 169 | + Map<HypixelNPC, NPCEntityImpl> entityImpls = new HashMap<>(); |
| 170 | + npcs.forEach((npc, entry) -> entityImpls.put(npc, entry.getValue())); |
| 171 | + return entityImpls; |
| 172 | + } |
| 173 | + |
| 174 | + public Map.Entry<PlayerHolograms.ExternalPlayerHologram, NPCEntityImpl> get(HypixelNPC npc) { |
| 175 | + return npcs.get(npc); |
| 176 | + } |
| 177 | + } |
172 | 178 | } |
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