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Fix spawneggs

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This commit is contained in:
Matsv 2016-08-10 20:12:27 +02:00
parent 03cc48c991
commit 8c4b5b613c
3 changed files with 194 additions and 0 deletions
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44
src/main/java/us/myles/ViaVersion/protocols/protocolsnapshotto1_10/ItemRewriter.java Normal file
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@ -0,0 +1,44 @@
package us.myles.ViaVersion.protocols.protocolsnapshotto1_10;
import org.bukkit.Material;
import org.spacehq.opennbt.tag.builtin.CompoundTag;
import org.spacehq.opennbt.tag.builtin.StringTag;
import us.myles.ViaVersion.api.minecraft.item.Item;
public class ItemRewriter {
public static void toClient(Item item) {
if (hasEntityTag(item)) {
CompoundTag entityTag = item.getTag().get("EntityTag");
if (entityTag.get("id") instanceof StringTag) {
StringTag id = entityTag.get("id");
id.setValue("minecraft:" + id.getValue().toLowerCase());
}
}
}
public static void toServer(Item item) {
if (hasEntityTag(item)) {
CompoundTag entityTag = item.getTag().get("EntityTag");
if (entityTag.get("id") instanceof StringTag) {
StringTag id = entityTag.get("id");
String value = id.getValue().replaceAll("minecraft:", "");
if (value.length() > 1)
value = value.substring(0, 1).toUpperCase() + value.substring(1);
id.setValue(value);
}
}
}
private static boolean hasEntityTag(Item item) {
if (item != null && item.getId() == Material.MONSTER_EGG.getId()) {
CompoundTag tag = item.getTag();
if (tag != null && tag.contains("EntityTag") && tag.get("EntityTag") instanceof CompoundTag) {
if (((CompoundTag) tag.get("EntityTag")).get("id") instanceof StringTag) {
return true;
}
}
}
return false;
}
}

3
src/main/java/us/myles/ViaVersion/protocols/protocolsnapshotto1_10/ProtocolSnapshotTo1_10.java
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@ -7,10 +7,13 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.remapper.ValueCreator;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocolsnapshotto1_10.packets.InventoryPackets;
public class ProtocolSnapshotTo1_10 extends Protocol {
@Override
protected void registerPackets() {
InventoryPackets.register(this);
// Spawn mob packet
registerOutgoing(State.PLAY, 0x03, 0x03, new PacketRemapper() {
@Override

147
src/main/java/us/myles/ViaVersion/protocols/protocolsnapshotto1_10/packets/InventoryPackets.java Normal file
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@ -0,0 +1,147 @@
package us.myles.ViaVersion.protocols.protocolsnapshotto1_10.packets;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.remapper.PacketHandler;
import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocolsnapshotto1_10.ItemRewriter;
import us.myles.ViaVersion.protocols.protocolsnapshotto1_10.ProtocolSnapshotTo1_10;
public class InventoryPackets {
public static void register(ProtocolSnapshotTo1_10 protocol) {
/*
Incoming packets
*/
// Set slot packet
protocol.registerOutgoing(State.PLAY, 0x16, 0x16, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot ID
map(Type.ITEM); // 2 - Slot Value
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toClient(stack);
}
});
}
});
// Window items packet
protocol.registerOutgoing(State.PLAY, 0x14, 0x14, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.ITEM_ARRAY); // 1 - Window Values
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item[] stacks = wrapper.get(Type.ITEM_ARRAY, 0);
for (Item stack : stacks)
ItemRewriter.toClient(stack);
}
});
}
});
// Entity Equipment Packet
protocol.registerOutgoing(State.PLAY, 0x3C, 0x3C, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // 0 - Entity ID
map(Type.VAR_INT); // 1 - Slot ID
map(Type.ITEM); // 2 - Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item stack = wrapper.get(Type.ITEM, 0);
ItemRewriter.toClient(stack);
}
});
}
});
// Plugin message Packet -> Trading
protocol.registerOutgoing(State.PLAY, 0x18, 0x18, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING); // 0 - Channel
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (wrapper.get(Type.STRING, 0).equalsIgnoreCase("MC|TrList")) {
wrapper.passthrough(Type.INT); // Passthrough Window ID
int size = wrapper.passthrough(Type.BYTE);
for (int i = 0; i < size; i++) {
ItemRewriter.toClient(wrapper.read(Type.ITEM)); // Input Item
ItemRewriter.toClient(wrapper.read(Type.ITEM)); // Output Item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN); // Has second item
if (secondItem)
ItemRewriter.toClient(wrapper.read(Type.ITEM)); // Second Item
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
}
}
}
});
}
});
/*
Incoming packets
*/
// Click window packet
protocol.registerIncoming(State.PLAY, 0x07, 0x07, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE); // 0 - Window ID
map(Type.SHORT); // 1 - Slot
map(Type.BYTE); // 2 - Button
map(Type.SHORT); // 3 - Action number
map(Type.VAR_INT); // 4 - Mode
map(Type.ITEM); // 5 - Clicked Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item item = wrapper.get(Type.ITEM, 0);
ItemRewriter.toServer(item);
}
});
}
}
);
// Creative Inventory Action
protocol.registerIncoming(State.PLAY, 0x18, 0x18, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.SHORT); // 0 - Slot
map(Type.ITEM); // 1 - Clicked Item
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Item item = wrapper.get(Type.ITEM, 0);
ItemRewriter.toServer(item);
}
});
}
}
);
}
}