baritone/src/main/java/baritone/launch/mixins/MixinEntityPlayerSP.java

package baritone.launch.mixins;

import baritone.bot.Baritone;
import baritone.bot.event.events.ChatEvent;
import net.minecraft.client.entity.EntityPlayerSP;
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;

/**
 * @author Brady
 * @since 8/1/2018 5:06 PM
 */
@Mixin(EntityPlayerSP.class)
public class MixinEntityPlayerSP {

    @Inject(
            method = "sendChatMessage",
            at = @At("HEAD"),
            cancellable = true
    )
    private void sendChatMessage(String msg, CallbackInfo ci) {
        ChatEvent event = new ChatEvent(msg);
        Baritone.INSTANCE.getGameEventHandler().onSendChatMessage(event);
        if (event.isCancelled())
            ci.cancel();
    }

    @Inject(
            method = "onUpdate",
            at = @At(
                    value = "INVOKE_ASSIGN",
                    target = "Lnet/minecraft/client/entity/AbstractClientPlayer;onUpdate()V"
            )
    )
    private void onUpdate(CallbackInfo ci) {
        Baritone.INSTANCE.getGameEventHandler().onPlayerUpdate();
    }
}