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Handle infinite effect duration in 1.19.4->1.19.3

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Fixes #796
This commit is contained in:
Nassim Jahnke 2024-06-20 13:48:58 +02:00
parent 38af6f883b
commit 2daa1aa39e
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GPG Key ID: EF6771C01F6EF02F
1 changed files with 13 additions and 3 deletions
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16
common/src/main/java/com/viaversion/viabackwards/protocol/v1_19_4to1_19_3/rewriter/EntityPacketRewriter1_19_4.java
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@ -17,6 +17,9 @@
*/
package com.viaversion.viabackwards.protocol.v1_19_4to1_19_3.rewriter;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.viabackwards.api.entities.storage.EntityReplacement;
import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
import com.viaversion.viabackwards.protocol.v1_19_4to1_19_3.Protocol1_19_4To1_19_3;
@ -30,9 +33,6 @@ import com.viaversion.viaversion.api.type.types.version.Types1_19_4;
import com.viaversion.viaversion.libs.gson.JsonElement;
import com.viaversion.viaversion.protocols.v1_19_1to1_19_3.packet.ClientboundPackets1_19_3;
import com.viaversion.viaversion.protocols.v1_19_3to1_19_4.packet.ClientboundPackets1_19_4;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.nbt.tag.ListTag;
import com.viaversion.nbt.tag.NumberTag;
import com.viaversion.viaversion.util.TagUtil;
public final class EntityPacketRewriter1_19_4 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_19_4To1_19_3> {
@ -127,6 +127,16 @@ public final class EntityPacketRewriter1_19_4 extends EntityRewriter<Clientbound
handler(worldDataTrackerHandlerByKey());
}
});
protocol.registerClientbound(ClientboundPackets1_19_4.UPDATE_MOB_EFFECT, wrapper -> {
wrapper.passthrough(Types.VAR_INT); // Entity id
wrapper.passthrough(Types.VAR_INT); // Effect id
wrapper.passthrough(Types.BYTE); // Amplifier
// Handle inifinite duration. Use a value the client still accepts without bugging out the display while still being practically infinite
final int duration = wrapper.read(Types.VAR_INT);
wrapper.write(Types.VAR_INT, duration == -1 ? 999999 : duration);
});
}
@Override