✨ 使用mixin进行鼠标按键监听

Takaranoao · Apr 6, 2024 · 2a7286e · 2a7286e
1 parent 18ec4c7
commit 2a7286e
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Showing 3 changed files with 88 additions and 4 deletions.
diff --git a/common/src/main/java/com/takaranoao/donothitme/DoNotHitMe.java b/common/src/main/java/com/takaranoao/donothitme/DoNotHitMe.java
@@ -8,14 +8,17 @@
 import dev.architectury.registry.client.keymappings.KeyMappingRegistry;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.client.player.LocalPlayer;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.LivingEntity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 public class DoNotHitMe {
     public static final String MOD_ID = "donothitme";
@@ -41,12 +44,12 @@ private EventResult onPlayerAttackEntity(Player player, Level level, Entity enti
         if (!config.enable) {
             return EventResult.pass();
         }
-        if(entity instanceof Player){
-            if(config.no_pvp){
+        if (entity instanceof Player) {
+            if (config.no_pvp) {
                 return EventResult.interruptFalse();
             }
-        }else if(entity instanceof LivingEntity){
-            if(config.no_pve){
+        } else if (entity instanceof LivingEntity) {
+            if (config.no_pve) {
                 return EventResult.interruptFalse();
             }
         }
@@ -94,4 +97,40 @@ public void handleKeyPress(@NotNull DNHKeyType keyType) {
             }
         }
     }
+
+    public boolean handleStartAttack(@NotNull LocalPlayer player, @Nullable HitResult hitResult) {
+        var config = configManager.getConfig();
+        if (!config.enable || hitResult == null) {
+            return true;
+        }
+        if (hitResult.getType() == HitResult.Type.BLOCK || hitResult.getType() == HitResult.Type.MISS) {
+            return true;
+        }
+        if (config.keep_main_hand_waving) {
+            return true;
+        }
+        if (hitResult instanceof EntityHitResult) {
+            var entity = ((EntityHitResult) hitResult).getEntity();
+            if (entity instanceof Player) {
+                return !config.no_pvp;
+            } else if (entity instanceof LivingEntity) {
+                return !config.no_pve;
+            }
+        }
+        return true;
+    }
+
+
+    public void handleAfterStartUseItem(@NotNull LocalPlayer player, @Nullable HitResult hitResult) {
+        var config = configManager.getConfig();
+        if (!config.enable) {
+            return;
+        }
+        if (player.isHandsBusy()) {
+            return;
+        }
+        if (config.open_off_hand_waving) {
+            player.swing(InteractionHand.OFF_HAND);
+        }
+    }
 }
diff --git a/common/src/main/java/com/takaranoao/donothitme/mixin/MixinMinecraft.java b/common/src/main/java/com/takaranoao/donothitme/mixin/MixinMinecraft.java
@@ -0,0 +1,44 @@
+package com.takaranoao.donothitme.mixin;
+
+import com.takaranoao.donothitme.DoNotHitMe;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+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;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(Minecraft.class)
+@Environment(EnvType.CLIENT)
+public class MixinMinecraft {
+    @Shadow
+    public HitResult hitResult;
+    @Nullable
+    @Shadow
+    public LocalPlayer player;
+
+    @Inject(method = "startUseItem", at = @At("RETURN"))
+    private void startUseItem(CallbackInfo ci) {
+        var mod = DoNotHitMe.getInstance();
+        if(mod == null  || player == null){
+            return;
+        }
+        mod.handleAfterStartUseItem(player, hitResult);
+    }
+    @Inject(method="startAttack", at=@At("HEAD"))
+    private void startAttack(CallbackInfoReturnable<Boolean> cir) {
+       var mod = DoNotHitMe.getInstance();
+       if(mod == null || player == null){
+           return;
+       }
+       if(!  mod.handleStartAttack(player, hitResult)){
+           cir.setReturnValue(false);
+       }
+    }
+}
diff --git a/common/src/main/resources/donothitme-common.mixins.json b/common/src/main/resources/donothitme-common.mixins.json
@@ -6,6 +6,7 @@
   "mixins": [
   ],
   "client": [
+    "MixinMinecraft"
   ],
   "injectors": {
     "defaultRequire": 1