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gnembon committed 2023-12-18 19:20:26 +01:00
1 parent ab79e76b51
commit d76d013acb
9 files changed
+58 -56
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src/main/java/carpet/mixins/ServerPlayerGameMode_antiCheatMixin.java
+26 -19
View File
@@ -1,32 +1,39 @@
package carpet.mixins;
import carpet.CarpetSettings;
import com.mojang.authlib.GameProfile;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.server.level.ServerPlayerGameMode;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.level.Level;
import net.minecraft.world.phys.AABB;
import net.minecraft.world.phys.Vec3;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
@Mixin(value = ServerPlayerGameMode.class, priority = 69420) // not that important for carpet
public class ServerPlayerGameMode_antiCheatMixin
@Mixin(value = ServerPlayer.class)
public abstract class ServerPlayerGameMode_antiCheatMixin extends Player
{
// that shoudn't've been a constant at the first place
// resolves problems with mobs using reach entity attributes.
@Redirect(method = "handleBlockBreakAction", at = @At(
value = "INVOKE",
target = "Lnet/minecraft/server/level/ServerPlayer;getEyePosition()Lnet/minecraft/world/phys/Vec3;"
))
private Vec3 getEyePos(ServerPlayer instance,
final BlockPos pos, final ServerboundPlayerActionPacket.Action action, final Direction direction, final int maxBuildHeight, final int sequence)
public ServerPlayerGameMode_antiCheatMixin(final Level level, final BlockPos blockPos, final float f, final GameProfile gameProfile)
{
if (CarpetSettings.antiCheatDisabled &&
instance.getEyePosition().distanceToSqr(Vec3.atCenterOf(pos)) < 1024
) return Vec3.atCenterOf(pos);
return instance.getEyePosition();
super(level, blockPos, f, gameProfile);
}
@Inject(method = "canInteractWithBlock", at = @At("HEAD"), cancellable = true)
private void canInteractLongRangeBlock(BlockPos pos, CallbackInfoReturnable<Boolean> cir)
{
double maxRange = blockInteractionRange() + 1.0;
maxRange = maxRange * maxRange;
if (CarpetSettings.antiCheatDisabled && maxRange < 1024 && getEyePosition().distanceToSqr(Vec3.atCenterOf(pos)) < 1024) cir.setReturnValue(true);
}
@Inject(method = "canInteractWithEntity", at = @At("HEAD"), cancellable = true)
private void canInteractLongRangeEntity(AABB aabb, CallbackInfoReturnable<Boolean> cir)
{
double maxRange = entityInteractionRange() + 1.0;
maxRange = maxRange * maxRange;
if (CarpetSettings.antiCheatDisabled && maxRange < 1024 && aabb.distanceToSqr(getEyePosition()) < 1024) cir.setReturnValue(true);
}
}