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Handle 1.13 areaeffectcloud particle data

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This commit is contained in:
KennyTV 2020-01-14 19:43:04 +01:00
parent 1857244eae
commit 9d3bec1aa1
4 changed files with 95 additions and 45 deletions
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8
core/src/main/java/nl/matsv/viabackwards/api/rewriters/Rewriter.java
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@ -10,12 +10,10 @@
package nl.matsv.viabackwards.api.rewriters;
import lombok.Getter;
import nl.matsv.viabackwards.api.BackwardsProtocol;
public abstract class Rewriter<T extends BackwardsProtocol> {
@Getter
private T protocol;
protected T protocol;
/**
* Register everything
@ -39,4 +37,8 @@ public abstract class Rewriter<T extends BackwardsProtocol> {
* Register rewrites
*/
protected abstract void registerRewrites();
public T getProtocol() {
return protocol;
}
}

104
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/data/ParticleMapping.java
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@ -18,16 +18,40 @@ import nl.matsv.viabackwards.protocol.protocol1_12_2to1_13.packets.BlockItemPack
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.Particle;
import java.util.List;
public class ParticleMapping {
private static final ParticleData[] particles;
static {
ParticleHandler blockHandler = new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
return rewrite(wrapper.read(Type.VAR_INT));
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData> data) {
return rewrite((int) data.get(0).getValue());
}
private int[] rewrite(int newType) {
int blockType = BlockItemPackets1_13.toOldId(newType);
int type = blockType >> 4;
int meta = blockType & 15;
return new int[]{type + (meta << 12)};
}
};
particles = new ParticleData[]{
rewrite(16), // (0->16) minecraft:ambient_entity_effect -> mobSpellAmbient
rewrite(20), // (1->20) minecraft:angry_villager -> angryVillager
rewrite(35), // (2->35) minecraft:barrier -> barrier
rewrite(37, ParticleMapping::blockHandler),
rewrite(37, blockHandler),
// (3->37) minecraft:block -> blockcrack
rewrite(4), // (4->4) minecraft:bubble -> bubble
rewrite(29), // (5->29) minecraft:cloud -> cloud
@ -36,20 +60,28 @@ public class ParticleMapping {
rewrite(42), // (8->42) minecraft:dragon_breath -> dragonbreath
rewrite(19), // (9->19) minecraft:dripping_lava -> dripLava
rewrite(18), // (10->18) minecraft:dripping_water -> dripWater
rewrite(30, ((protocol, wrapper) -> {
float r = wrapper.read(Type.FLOAT);
float g = wrapper.read(Type.FLOAT);
float b = wrapper.read(Type.FLOAT);
float scale = wrapper.read(Type.FLOAT);
rewrite(30, new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
float r = wrapper.read(Type.FLOAT);
float g = wrapper.read(Type.FLOAT);
float b = wrapper.read(Type.FLOAT);
float scale = wrapper.read(Type.FLOAT);
wrapper.set(Type.FLOAT, 3, r); // 5 - Offset X index=3
wrapper.set(Type.FLOAT, 4, g); // 6 - Offset Y index=4
wrapper.set(Type.FLOAT, 5, b); // 7 - Offset Z index=5
wrapper.set(Type.FLOAT, 6, scale); // 8 - Particle Data index=6
wrapper.set(Type.INT, 1, 0); // 9 - Particle Count index=1 enable rgb particle
wrapper.set(Type.FLOAT, 3, r); // 5 - Offset X index=3
wrapper.set(Type.FLOAT, 4, g); // 6 - Offset Y index=4
wrapper.set(Type.FLOAT, 5, b); // 7 - Offset Z index=5
wrapper.set(Type.FLOAT, 6, scale); // 8 - Particle Data index=6
wrapper.set(Type.INT, 1, 0); // 9 - Particle Count index=1 enable rgb particle
return new Integer[0];
})), // (11->30) minecraft:dust -> reddust
return null;
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData> data) {
return null;
}
}), // (11->30) minecraft:dust -> reddust
rewrite(13), // (12->13) minecraft:effect -> spell
rewrite(41), // (13->41) minecraft:elder_guardian -> mobappearance
rewrite(10), // (14->10) minecraft:enchanted_hit -> magicCrit‌
@ -58,7 +90,7 @@ public class ParticleMapping {
rewrite(15), // (17->15) minecraft:entity_effect -> mobSpell
rewrite(2), // (18->2) minecraft:explosion_emitter -> hugeexplosion
rewrite(1), // (19->1) minecraft:explosion -> largeexplode
rewrite(46, ParticleMapping::blockHandler),
rewrite(46, blockHandler),
// (20->46) minecraft:falling_dust -> fallingdust
rewrite(3), // (21->3) minecraft:firework -> fireworksSpark
rewrite(6), // (22->6) minecraft:fishing -> wake
@ -66,11 +98,21 @@ public class ParticleMapping {
rewrite(21), // (24->21) minecraft:happy_villager -> happyVillager
rewrite(34), // (25->34) minecraft:heart -> heart
rewrite(14), // (26->14) minecraft:instant_effect -> instantSpell
rewrite(36, (protocol, wrapper) -> {
Item item = protocol.getBlockItemPackets().handleItemToClient(
wrapper.read(Type.FLAT_ITEM)
);
return new Integer[]{item.getIdentifier(), (int) item.getData()};
rewrite(36, new ParticleHandler() {
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
return rewrite(protocol, wrapper.read(Type.FLAT_ITEM));
}
@Override
public int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData> data) {
return rewrite(protocol, (Item) data.get(0).getValue());
}
private int[] rewrite(Protocol1_12_2To1_13 protocol, Item newItem) {
Item item = protocol.getBlockItemPackets().handleItemToClient(newItem);
return new int[]{item.getIdentifier(), item.getData()};
}
}), // (27->36) minecraft:item -> iconcrack
rewrite(33), // (28->33) minecraft:item_slime -> slime
rewrite(31), // (29->31) minecraft:item_snowball -> snowballpoof
@ -97,15 +139,6 @@ public class ParticleMapping {
};
}
private static Integer[] blockHandler(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
int blockType = BlockItemPackets1_13.toOldId(wrapper.read(Type.VAR_INT));
int type = blockType >> 4;
int meta = blockType & 15;
return new Integer[]{type + (meta << 12)};
}
public static ParticleData getMapping(int id) {
return particles[id];
}
@ -119,20 +152,27 @@ public class ParticleMapping {
}
interface ParticleHandler {
Integer[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception;
int[] rewrite(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception;
int[] rewrite(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData> data);
}
@Data
@AllArgsConstructor
@RequiredArgsConstructor
public static class ParticleData {
private static final Integer[] A = new Integer[0];
private final int historyId;
private ParticleHandler handler;
public Integer[] rewriteData(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
if (handler == null) return A;
public int[] rewriteData(Protocol1_12_2To1_13 protocol, PacketWrapper wrapper) throws Exception {
if (handler == null) return null;
return handler.rewrite(protocol, wrapper);
}
public int[] rewriteMeta(Protocol1_12_2To1_13 protocol, List<Particle.ParticleData> data) {
if (handler == null) return null;
return handler.rewrite(protocol, data);
}
}
}

15
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/packets/EntityPackets1_13.java
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@ -321,7 +321,7 @@ public class EntityPackets1_13 extends EntityRewriter<Protocol1_12_2To1_13> {
else if (typeId == 6) {
meta.setMetaType(MetaType1_12.Slot);
Item item = (Item) meta.getValue();
meta.setValue(getProtocol().getBlockItemPackets().handleItemToClient(item));
meta.setValue(protocol.getBlockItemPackets().handleItemToClient(item));
}
// Discontinue particles
@ -396,9 +396,18 @@ public class EntityPackets1_13 extends EntityRewriter<Protocol1_12_2To1_13> {
Particle particle = (Particle) meta.getValue();
ParticleMapping.ParticleData data = ParticleMapping.getMapping(particle.getId());
int firstArg = 0;
int secondArg = 0;
int[] particleArgs = data.rewriteMeta(protocol, particle.getArguments());
if (particleArgs != null && particleArgs.length != 0) {
firstArg = particleArgs[0];
secondArg = particleArgs.length == 2 ? particleArgs[1] : 0;
}
e.createMeta(new Metadata(9, MetaType1_12.VarInt, data.getHistoryId()));
e.createMeta(new Metadata(10, MetaType1_12.VarInt, 0)); //TODO particle data
e.createMeta(new Metadata(11, MetaType1_12.VarInt, 0)); //TODO particle data
e.createMeta(new Metadata(10, MetaType1_12.VarInt, firstArg));
e.createMeta(new Metadata(11, MetaType1_12.VarInt, secondArg));
throw RemovedValueException.EX;
});

13
core/src/main/java/nl/matsv/viabackwards/protocol/protocol1_12_2to1_13/packets/PlayerPacket1_13.java
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@ -15,7 +15,6 @@ import us.myles.ViaVersion.api.remapper.PacketHandler;
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.api.type.types.Particle;
import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.ChatRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
@ -129,14 +128,14 @@ public class PlayerPacket1_13 extends Rewriter<Protocol1_12_2To1_13> {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Particle particle = new Particle(wrapper.get(Type.INT, 0));
ParticleMapping.ParticleData old = ParticleMapping.getMapping(particle.getId());
ParticleMapping.ParticleData old = ParticleMapping.getMapping(wrapper.get(Type.INT, 0));
wrapper.set(Type.INT, 0, old.getHistoryId());
for (int i : old.rewriteData(protocol, wrapper))
wrapper.write(Type.VAR_INT, i);
int[] data = old.rewriteData(protocol, wrapper);
if (data != null) {
for (int i : data)
wrapper.write(Type.VAR_INT, i);
}
}
});
}