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Fixed <= b1.4 ladder climbing

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RaphiMC 2023-07-28 00:16:57 +02:00
parent f76b982d09
commit 498d2fddca
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GPG Key ID: 0F6BB0657A03AC94
1 changed files with 31 additions and 4 deletions
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35
src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/minecraft/entity/MixinLivingEntity.java
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@ -18,10 +18,10 @@
package de.florianmichael.viafabricplus.injection.mixin.fixes.minecraft.entity;
import com.llamalad7.mixinextras.injector.WrapWithCondition;
import net.raphimc.vialoader.util.VersionEnum;
import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
import de.florianmichael.viafabricplus.protocolhack.ProtocolHack;
import de.florianmichael.viafabricplus.base.settings.groups.ExperimentalSettings;
import de.florianmichael.viafabricplus.protocolhack.ProtocolHack;
import net.minecraft.block.BlockState;
import net.minecraft.block.TrapdoorBlock;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.EquipmentSlot;
@ -30,16 +30,21 @@ import net.minecraft.entity.mob.SkeletonHorseEntity;
import net.minecraft.fluid.Fluid;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import net.minecraft.registry.tag.BlockTags;
import net.minecraft.registry.tag.FluidTags;
import net.minecraft.registry.tag.TagKey;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import net.raphimc.vialoader.util.VersionEnum;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.*;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import java.util.Optional;
@SuppressWarnings("ConstantValue")
@Mixin(LivingEntity.class)
public abstract class MixinLivingEntity extends Entity {
@ -61,6 +66,12 @@ public abstract class MixinLivingEntity extends Entity {
@Shadow
protected abstract float getBaseMovementSpeedMultiplier();
@Shadow
private Optional<BlockPos> climbingPos;
@Shadow
protected abstract boolean canEnterTrapdoor(BlockPos pos, BlockState state);
@Redirect(method = "applyMovementInput", at = @At(value = "FIELD", target = "Lnet/minecraft/entity/LivingEntity;jumping:Z"))
private boolean disableJumpOnLadder(LivingEntity self) {
if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_13_2)) {
@ -169,7 +180,7 @@ public abstract class MixinLivingEntity extends Entity {
@ModifyConstant(method = "isBlocking", constant = @Constant(intValue = 5))
public int shieldBlockCounter(int constant) {
if(ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_8)) {
if (ProtocolHack.getTargetVersion().isOlderThanOrEqualTo(VersionEnum.r1_8)) {
return 0;
}
return constant;
@ -182,4 +193,20 @@ public abstract class MixinLivingEntity extends Entity {
}
return instance.isClient();
}
@Inject(method = "isClimbing", at = @At("RETURN"), cancellable = true)
private void allowGappedLadderClimb(CallbackInfoReturnable<Boolean> cir) {
if (ProtocolHack.getTargetVersion().isOlderThan(VersionEnum.b1_5tob1_5_2) && !cir.getReturnValueZ() && !this.isSpectator()) {
final BlockPos blockPos = this.getBlockPos().up();
final BlockState blockState = this.getWorld().getBlockState(blockPos);
if (blockState.isIn(BlockTags.CLIMBABLE)) {
this.climbingPos = Optional.of(blockPos);
cir.setReturnValue(true);
} else if (blockState.getBlock() instanceof TrapdoorBlock && this.canEnterTrapdoor(blockPos, blockState)) {
this.climbingPos = Optional.of(blockPos);
cir.setReturnValue(true);
}
}
}
}