Disable VV hitbox margin on <= 1.7 servers

Author: RaphiMC

src/main/java/net/raphimc/viaproxy/injection/mixins/MixinBlockItemPacketRewriter1_21_11.java

@@ -0,0 +1,35 @@
+/*
+ * This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
+ * Copyright (C) 2021-2025 RK_01/RaphiMC and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package net.raphimc.viaproxy.injection.mixins;
+
+import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
+import com.viaversion.viaversion.protocols.v1_21_9to1_21_11.rewriter.BlockItemPacketRewriter1_21_11;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(BlockItemPacketRewriter1_21_11.class)
+public abstract class MixinBlockItemPacketRewriter1_21_11 {
+
+    // The vanilla client uses the game mode from the player list entry to determine the game mode. ViaLegacy uses fake player list entries and thus the check won't work as intended.
+    @Redirect(method = "appendItemDataFixComponents", at = @At(value = "INVOKE", target = "Lcom/viaversion/viaversion/api/protocol/version/ProtocolVersion;olderThanOrEqualTo(Lcom/viaversion/viaversion/api/protocol/version/ProtocolVersion;)Z"))
+    private boolean disableOnPre1_8Servers(ProtocolVersion instance, ProtocolVersion other) {
+        return instance.equals(other);
+    }
+
+}