use of org.apollo.cache.def.NpcDefinition in project apollo by apollo-rsps.
the class NpcDefinitionDecoder method run.
@Override
public void run() {
try {
Archive config = fs.getArchive(0, 2);
ByteBuffer data = config.getEntry("npc.dat").getBuffer();
ByteBuffer idx = config.getEntry("npc.idx").getBuffer();
int count = idx.getShort(), index = 2;
int[] indices = new int[count];
for (int i = 0; i < count; i++) {
indices[i] = index;
index += idx.getShort();
}
NpcDefinition[] definitions = new NpcDefinition[count];
for (int i = 0; i < count; i++) {
data.position(indices[i]);
definitions[i] = decode(i, data);
}
NpcDefinition.init(definitions);
} catch (IOException e) {
throw new UncheckedIOException("Error decoding NpcDefinitions.", e);
}
}
use of org.apollo.cache.def.NpcDefinition in project apollo by apollo-rsps.
the class NpcDefinitionDecoder method decode.
/**
* Decodes a single definition.
*
* @param id The npc's id.
* @param buffer The buffer.
* @return The {@link NpcDefinition}.
*/
private NpcDefinition decode(int id, ByteBuffer buffer) {
NpcDefinition definition = new NpcDefinition(id);
while (true) {
int opcode = buffer.get() & 0xFF;
if (opcode == 0) {
return definition;
} else if (opcode == 1) {
int length = buffer.get() & 0xFF;
int[] models = new int[length];
for (int index = 0; index < length; index++) {
models[index] = buffer.getShort();
}
} else if (opcode == 2) {
definition.setName(BufferUtil.readString(buffer));
} else if (opcode == 3) {
definition.setDescription(BufferUtil.readString(buffer));
} else if (opcode == 12) {
definition.setSize(buffer.get());
} else if (opcode == 13) {
definition.setStandAnimation(buffer.getShort());
} else if (opcode == 14) {
definition.setWalkAnimation(buffer.getShort());
} else if (opcode == 17) {
definition.setWalkAnimations(buffer.getShort(), buffer.getShort(), buffer.getShort(), buffer.getShort());
} else if (opcode >= 30 && opcode < 40) {
String action = BufferUtil.readString(buffer);
if (action.equals("hidden")) {
action = null;
}
definition.setInteraction(opcode - 30, action);
} else if (opcode == 40) {
int length = buffer.get() & 0xFF;
int[] originalColours = new int[length];
int[] replacementColours = new int[length];
for (int index = 0; index < length; index++) {
originalColours[index] = buffer.getShort();
replacementColours[index] = buffer.getShort();
}
} else if (opcode == 60) {
int length = buffer.get() & 0xFF;
int[] additionalModels = new int[length];
for (int index = 0; index < length; index++) {
additionalModels[index] = buffer.getShort();
}
} else if (opcode >= 90 && opcode <= 92) {
// Dummy
buffer.getShort();
} else if (opcode == 95) {
definition.setCombatLevel(buffer.getShort());
} else if (opcode == 97 || opcode == 98) {
buffer.getShort();
} else if (opcode == 100 || opcode == 101) {
buffer.get();
} else if (opcode == 102 || opcode == 103) {
buffer.getShort();
} else if (opcode == 106) {
wrap(buffer.getShort());
wrap(buffer.getShort());
int count = buffer.get() & 0xFF;
int[] morphisms = new int[count + 1];
Arrays.setAll(morphisms, index -> wrap(buffer.getShort()));
}
}
}
use of org.apollo.cache.def.NpcDefinition in project apollo by apollo-rsps.
the class NpcActionVerificationHandler method handle.
@Override
public void handle(Player player, NpcActionMessage message) {
int index = message.getIndex();
MobRepository<Npc> repository = world.getNpcRepository();
if (index < 0 || index >= repository.capacity()) {
message.terminate();
return;
}
Npc npc = repository.get(index);
if (npc == null || !player.getPosition().isWithinDistance(npc.getPosition(), player.getViewingDistance() + 1)) {
// +1 in case it was decremented after the player clicked the action.
message.terminate();
return;
}
NpcDefinition definition = npc.getDefinition();
String[] actions = definition.getInteractions();
int option = message.getOption();
if (option < 0 || option >= actions.length) {
message.terminate();
return;
}
if ("null".equals(actions[option])) {
message.terminate();
return;
}
}
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