mirror of https://github.com/webbukkit/dynmap.git
75 lines
3.1 KiB
Java
75 lines
3.1 KiB
Java
package org.dynmap.fabric_1_20_2.mixin;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.entity.BlockEntity;
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import net.minecraft.block.entity.SignBlockEntity;
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import net.minecraft.network.message.FilterMask;
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import net.minecraft.network.message.SignedMessage;
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import net.minecraft.network.packet.c2s.play.UpdateSignC2SPacket;
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import net.minecraft.server.filter.FilteredMessage;
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import net.minecraft.server.filter.TextStream;
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import net.minecraft.server.network.ServerPlayNetworkHandler;
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import net.minecraft.server.network.ServerPlayerEntity;
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import net.minecraft.server.world.ServerWorld;
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import net.minecraft.text.LiteralTextContent;
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import net.minecraft.text.Text;
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import net.minecraft.util.math.BlockPos;
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import java.util.Arrays;
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import java.util.List;
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import org.dynmap.fabric_1_20_2.event.BlockEvents;
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import org.dynmap.fabric_1_20_2.event.ServerChatEvents;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Inject;
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import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
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import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
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@Mixin(ServerPlayNetworkHandler.class)
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public abstract class ServerPlayNetworkHandlerMixin {
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@Shadow
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public ServerPlayerEntity player;
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@Inject(
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method = "handleDecoratedMessage",
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at = @At(
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value = "HEAD"
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)
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)
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public void onGameMessage(SignedMessage signedMessage, CallbackInfo ci) {
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ServerChatEvents.EVENT.invoker().onChatMessage(player, signedMessage.getContent().getString());
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}
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@Inject(
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method = "onSignUpdate",
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at = @At(
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value = "INVOKE",
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target = "Lnet/minecraft/block/entity/SignBlockEntity;tryChangeText(Lnet/minecraft/entity/player/PlayerEntity;ZLjava/util/List;)V",
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shift = At.Shift.BEFORE
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),
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locals = LocalCapture.CAPTURE_FAILHARD,
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cancellable = true
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)
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public void onSignUpdate(UpdateSignC2SPacket packet, List<FilteredMessage> signText, CallbackInfo ci,
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ServerWorld serverWorld, BlockPos blockPos, BlockEntity blockEntity, SignBlockEntity signBlockEntity)
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{
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// Pull the raw text from the input.
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String[] rawTexts = new String[4];
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for (int i=0; i<signText.size(); i++)
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rawTexts[i] = signText.get(i).raw();
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// Fire the event.
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BlockEvents.SIGN_CHANGE_EVENT.invoker().onSignChange(serverWorld, blockPos, rawTexts, player, packet.isFront());
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// Rebuild the signText list with the new values.
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List<FilteredMessage> newSignText = Arrays.stream(rawTexts).map((raw) -> new FilteredMessage(raw, FilterMask.PASS_THROUGH)).toList();
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// Execute the setting of the texts with the edited values.
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signBlockEntity.tryChangeText(this.player, packet.isFront(), newSignText);
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// Cancel the original tryChangeText() since we're calling it ourselves above.
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ci.cancel();
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}
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} |