diff options
Diffstat (limited to 'src/main/java/dev/plutorocks/mixin')
| -rw-r--r-- | src/main/java/dev/plutorocks/mixin/ChatScreenMixin.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/main/java/dev/plutorocks/mixin/ChatScreenMixin.java b/src/main/java/dev/plutorocks/mixin/ChatScreenMixin.java new file mode 100644 index 0000000..6ea5e64 --- /dev/null +++ b/src/main/java/dev/plutorocks/mixin/ChatScreenMixin.java @@ -0,0 +1,103 @@ +package dev.plutorocks.mixin; + +import dev.plutorocks.PlutoBridge; +import net.minecraft.client.MinecraftClient; +import net.minecraft.client.gui.screen.ChatScreen; +import net.minecraft.text.MutableText; +import net.minecraft.text.Text; +import net.minecraft.util.Formatting; +import org.spongepowered.asm.mixin.Mixin; +import org.spongepowered.asm.mixin.injection.At; +import org.spongepowered.asm.mixin.injection.Inject; +import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; + +@Mixin(ChatScreen.class) +public abstract class ChatScreenMixin { + + @Inject(method = "sendMessage", at = @At("HEAD"), cancellable = true) + private void bridge$interceptBridgeMessages(String chatText, boolean addToHistory, CallbackInfo ci) { + if (chatText == null) { + return; + } + + String trimmed = chatText.trim(); + if (trimmed.isEmpty()) { + return; + } + + if (trimmed.startsWith("/")) { + return; + } + + boolean startsWithBang = trimmed.startsWith("!"); + boolean bridgeDefault = PlutoBridge.bridgeChatDefault; + + boolean wantsBridge; + if (!bridgeDefault) { + if (!startsWithBang) { + return; + } + wantsBridge = true; + } else { + wantsBridge = !startsWithBang; + } + + MinecraftClient client = MinecraftClient.getInstance(); + if (client == null || client.player == null) { + return; + } + + if (PlutoBridge.BRIDGE_CLIENT == null || !PlutoBridge.BRIDGE_CLIENT.isConnected()) { + if (wantsBridge) { + if (client.inGameHud != null) { + MutableText prefix = Text.literal("[Bridge] ").formatted(Formatting.AQUA); + MutableText body = Text.literal("Not connected. Use /bridge connect first.") + .formatted(Formatting.GRAY); + client.inGameHud.getChatHud().addMessage(prefix.append(body)); + } + ci.cancel(); + } + return; + } + + // at this point we are connected. + if (bridgeDefault && startsWithBang && !wantsBridge) { + // bridge mode ON and user prefixed with "!" => send to normal chat. + String normalMessage = trimmed.substring(1); + if (!normalMessage.isEmpty()) { + client.player.networkHandler.sendChatMessage(normalMessage); + } + } else { + // send to the bridge. + String bridgeMessage; + if (!bridgeDefault) { + // default mode: strip the leading "!" for bridge messages. + bridgeMessage = trimmed.substring(1); + } else { + // bridge mode: already without prefix for bridge messages. + bridgeMessage = trimmed; + } + + // enforce max message length client-side to match server. + int len = bridgeMessage.codePointCount(0, bridgeMessage.length()); + if (len > PlutoBridge.MAX_MESSAGE_LEN) { + if (client.inGameHud != null) { + MutableText prefix = Text.literal("[Bridge] ").formatted(Formatting.AQUA); + MutableText body = Text.literal( + "Message too long (max " + PlutoBridge.MAX_MESSAGE_LEN + " characters)." + ).formatted(Formatting.GRAY); + client.inGameHud.getChatHud().addMessage(prefix.append(body)); + } + ci.cancel(); + return; + } + + if (!bridgeMessage.isEmpty()) { + PlutoBridge.BRIDGE_CLIENT.sendChatMessage(bridgeMessage); + } + } + + // prevent this message from going to normal MC chat + ci.cancel(); + } +}
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