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fix several entities not protected on indirect non projectile player attacks (e.g. through player ignited tnt) fix #52

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This commit is contained in:
Flemmli97 2021-05-31 14:22:18 +02:00
parent b2830bea2c
commit 54d0035b44
5 changed files with 34 additions and 27 deletions
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2
gradle.properties
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@ -8,7 +8,7 @@ org.gradle.jvmargs=-Xmx2G
loader_version=0.9.1+build.205
# Mod Properties
mod_version = 1.3.2
mod_version = 1.3.3
maven_group = com.flemmli97.flan
archives_base_name = flan

7
src/main/java/com/flemmli97/flan/event/EntityInteractEvents.java
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@ -29,7 +29,6 @@ import net.minecraft.entity.projectile.thrown.EnderPearlEntity;
import net.minecraft.entity.projectile.thrown.PotionEntity;
import net.minecraft.entity.vehicle.AbstractMinecartEntity;
import net.minecraft.entity.vehicle.BoatEntity;
import net.minecraft.entity.vehicle.MinecartEntity;
import net.minecraft.entity.vehicle.StorageMinecartEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.network.packet.s2c.play.InventoryS2CPacket;
@ -165,9 +164,9 @@ public class EntityInteractEvents {
return false;
}
public static boolean preventDamage(LivingEntity entity, DamageSource source) {
public static boolean preventDamage(Entity entity, DamageSource source) {
if (source.getAttacker() instanceof ServerPlayerEntity)
return attackSimple((ServerPlayerEntity) source.getAttacker(), entity, false) != ActionResult.PASS;
return attackSimple((ServerPlayerEntity) source.getAttacker(), entity, true) != ActionResult.PASS;
else if (source.isExplosive() && !entity.world.isClient) {
IPermissionContainer claim = ClaimStorage.get((ServerWorld) entity.world).getForPermissionCheck(entity.getBlockPos());
return claim != null && !claim.canInteract(null, PermissionRegistry.EXPLOSIONS, entity.getBlockPos());
@ -185,7 +184,7 @@ public class EntityInteractEvents {
BlockPos pos = entity.getBlockPos();
IPermissionContainer claim = storage.getForPermissionCheck(pos);
if (claim != null) {
if (entity instanceof ArmorStandEntity || entity instanceof MinecartEntity || entity instanceof BoatEntity || entity instanceof ItemFrameEntity)
if (!(entity instanceof LivingEntity))
return claim.canInteract(player, PermissionRegistry.BREAKNONLIVING, pos, message) ? ActionResult.PASS : ActionResult.FAIL;
if (entity instanceof PlayerEntity)
return claim.canInteract(player, PermissionRegistry.HURTPLAYER, pos, message) ? ActionResult.PASS : ActionResult.FAIL;

29
src/main/java/com/flemmli97/flan/mixin/EntityDamageMixin.java Normal file
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@ -0,0 +1,29 @@
package com.flemmli97.flan.mixin;
import com.flemmli97.flan.event.EntityInteractEvents;
import net.minecraft.entity.Entity;
import net.minecraft.entity.ItemEntity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.damage.DamageSource;
import net.minecraft.entity.decoration.AbstractDecorationEntity;
import net.minecraft.entity.decoration.ArmorStandEntity;
import net.minecraft.entity.decoration.EndCrystalEntity;
import net.minecraft.entity.vehicle.AbstractMinecartEntity;
import net.minecraft.entity.vehicle.BoatEntity;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
@Mixin({LivingEntity.class, Entity.class, AbstractDecorationEntity.class, AbstractMinecartEntity.class, ArmorStandEntity.class, BoatEntity.class
, EndCrystalEntity.class, ItemEntity.class})
public abstract class EntityDamageMixin {
@Inject(method = "damage", at = @At(value = "HEAD"), cancellable = true)
public void onDamage(DamageSource source, float amount, CallbackInfoReturnable<Boolean> info) {
if (EntityInteractEvents.preventDamage((Entity) (Object) this, source)) {
info.setReturnValue(false);
info.cancel();
}
}
}

21
src/main/java/com/flemmli97/flan/mixin/LivingEntityMixin.java
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@ -1,21 +0,0 @@
package com.flemmli97.flan.mixin;
import com.flemmli97.flan.event.EntityInteractEvents;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.damage.DamageSource;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
@Mixin(LivingEntity.class)
public abstract class LivingEntityMixin {
@Inject(method = "damage", at = @At(value = "HEAD"), cancellable = true)
public void onDamage(DamageSource source, float amount, CallbackInfoReturnable<Boolean> info) {
if (EntityInteractEvents.preventDamage((LivingEntity) (Object) this, source)) {
info.setReturnValue(false);
info.cancel();
}
}
}

2
src/main/resources/flan.mixins.json
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@ -14,7 +14,7 @@
"XpEntityMixin",
"WitherMixin",
"IPersistentProjectileVars",
"LivingEntityMixin",
"EntityDamageMixin",
"ItemStackMixin",
"ILecternBlockValues",
"FluidMixin",