添加离开载具按键功能

src/main/java/com/atsuishio/superbwarfare/mixins/ClientPacketListenerMixin.java

@@ -0,0 +1,55 @@
+package com.atsuishio.superbwarfare.mixins;
+
+import com.atsuishio.superbwarfare.entity.VehicleEntity;
+import com.atsuishio.superbwarfare.init.ModKeyMappings;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.client.multiplayer.ClientPacketListener;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.protocol.game.ClientboundSetPassengersPacket;
+import net.minecraft.world.entity.Entity;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+/**
+ * Code based on @Luke100000's ImmersiveAircraft
+ */
+@Mixin(ClientPacketListener.class)
+public class ClientPacketListenerMixin {
+
+    @Shadow
+    @Final
+    private Minecraft minecraft;
+
+    @Shadow
+    private ClientLevel level;
+
+    @Inject(method = "handleSetEntityPassengersPacket(Lnet/minecraft/network/protocol/game/ClientboundSetPassengersPacket;)V", at = @At("TAIL"))
+    public void handleSetEntityPassengersPacket(ClientboundSetPassengersPacket pPacket, CallbackInfo ci) {
+        Entity entity = this.level.getEntity(pPacket.getVehicle());
+        if (entity == null) return;
+
+        var player = this.minecraft.player;
+        assert player != null;
+
+        boolean hasIndirectPassenger = entity.hasIndirectPassenger(this.minecraft.player);
+        for (int i : pPacket.getPassengers()) {
+            Entity passenger = this.level.getEntity(i);
+            if (passenger != null && (passenger == this.minecraft.player || hasIndirectPassenger)) {
+                if (entity instanceof VehicleEntity) {
+                    this.minecraft.player.yRotO = entity.getYRot();
+                    this.minecraft.player.setYRot(entity.getYRot());
+                    this.minecraft.player.setYHeadRot(entity.getYRot());
+
+                    Component component = Component.translatable("mount.onboard", ModKeyMappings.DISMOUNT.getTranslatedKeyMessage());
+                    this.minecraft.gui.setOverlayMessage(component, false);
+                    this.minecraft.getNarrator().sayNow(component);
+                }
+            }
+        }
+    }
+}

src/main/resources/mixins.superbwarfare.json

@@ -10,6 +10,7 @@
   ],
   "client": [
     "CameraMixin",
+    "ClientPacketListenerMixin",
     "ClientPlayerEntityMixin",
     "GameRendererMixin",
     "ItemInHandLayerMixin",