170 lines
5.9 KiB
Java
170 lines
5.9 KiB
Java
package net.citizensnpcs.nms.v1_20_R3.entity.nonliving;
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import org.bukkit.Bukkit;
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import org.bukkit.Location;
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import org.bukkit.craftbukkit.v1_20_R3.CraftServer;
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import org.bukkit.craftbukkit.v1_20_R3.CraftWorld;
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import org.bukkit.craftbukkit.v1_20_R3.entity.CraftEntity;
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import org.bukkit.craftbukkit.v1_20_R3.entity.CraftFallingBlock;
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import org.bukkit.craftbukkit.v1_20_R3.util.CraftMagicNumbers;
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import org.bukkit.entity.FallingBlock;
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import net.citizensnpcs.api.npc.NPC;
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import net.citizensnpcs.nms.v1_20_R3.util.NMSBoundingBox;
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import net.citizensnpcs.nms.v1_20_R3.util.NMSImpl;
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import net.citizensnpcs.npc.AbstractEntityController;
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import net.citizensnpcs.npc.CitizensNPC;
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import net.citizensnpcs.npc.ai.NPCHolder;
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import net.citizensnpcs.util.Util;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.tags.TagKey;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EntityType;
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import net.minecraft.world.entity.MoverType;
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import net.minecraft.world.entity.item.FallingBlockEntity;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.material.Fluid;
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import net.minecraft.world.level.material.PushReaction;
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import net.minecraft.world.phys.AABB;
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import net.minecraft.world.phys.Vec3;
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public class FallingBlockController extends AbstractEntityController {
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public FallingBlockController() {
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super(EntityFallingBlockNPC.class);
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}
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@Override
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protected org.bukkit.entity.Entity createEntity(Location at, NPC npc) {
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ServerLevel ws = ((CraftWorld) at.getWorld()).getHandle();
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Block id = CraftMagicNumbers.getBlock(npc.getItemProvider().get().getType());
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final EntityFallingBlockNPC handle = new EntityFallingBlockNPC(EntityType.FALLING_BLOCK, ws, npc);
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handle.setPos(at.getX(), at.getY(), at.getZ());
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handle.setDeltaMovement(Vec3.ZERO);
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NMSImpl.setFallingBlockState(handle, id.defaultBlockState());
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return handle.getBukkitEntity();
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}
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@Override
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public FallingBlock getBukkitEntity() {
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return (FallingBlock) super.getBukkitEntity();
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}
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public static class EntityFallingBlockNPC extends FallingBlockEntity implements NPCHolder {
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private final CitizensNPC npc;
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public EntityFallingBlockNPC(EntityType<? extends FallingBlockEntity> types, Level level) {
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this(types, level, null);
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}
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public EntityFallingBlockNPC(EntityType<? extends FallingBlockEntity> types, Level level, NPC npc) {
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super(types, level);
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this.npc = (CitizensNPC) npc;
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}
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@Override
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public CraftEntity getBukkitEntity() {
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if (npc != null && !(super.getBukkitEntity() instanceof NPCHolder)) {
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NMSImpl.setBukkitEntity(this, new FallingBlockNPC(this));
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}
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return super.getBukkitEntity();
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}
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@Override
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public NPC getNPC() {
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return npc;
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}
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@Override
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public PushReaction getPistonPushReaction() {
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return Util.callPistonPushEvent(npc) ? PushReaction.IGNORE : super.getPistonPushReaction();
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}
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@Override
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public boolean isPushable() {
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return npc == null ? super.isPushable()
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: npc.data().<Boolean> get(NPC.Metadata.COLLIDABLE, !npc.isProtected());
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}
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@Override
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protected AABB makeBoundingBox() {
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return NMSBoundingBox.makeBB(npc, super.makeBoundingBox());
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}
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@Override
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public void push(Entity entity) {
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// this method is called by both the entities involved - cancelling
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// it will not stop the NPC from moving.
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super.push(entity);
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if (npc != null) {
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Util.callCollisionEvent(npc, entity.getBukkitEntity());
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}
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}
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@Override
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public void refreshDimensions() {
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if (npc == null) {
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super.refreshDimensions();
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} else {
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NMSImpl.setSize(this, firstTick);
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}
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}
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@Override
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public boolean save(CompoundTag save) {
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return npc == null ? super.save(save) : false;
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}
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@Override
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public Entity teleportTo(ServerLevel worldserver, Vec3 location) {
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if (npc == null)
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return super.teleportTo(worldserver, location);
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return NMSImpl.teleportAcrossWorld(this, worldserver, location);
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}
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@Override
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public void tick() {
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if (npc != null) {
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npc.update();
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Vec3 mot = getDeltaMovement();
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if (Math.abs(mot.x) > EPSILON || Math.abs(mot.y) > EPSILON || Math.abs(mot.z) > EPSILON) {
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mot = mot.multiply(0.98, 0.98, 0.98);
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setDeltaMovement(mot);
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move(MoverType.SELF, mot);
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}
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} else {
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super.tick();
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}
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}
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@Override
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public boolean updateFluidHeightAndDoFluidPushing(TagKey<Fluid> tagkey, double d0) {
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if (npc == null)
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return super.updateFluidHeightAndDoFluidPushing(tagkey, d0);
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Vec3 old = getDeltaMovement().add(0, 0, 0);
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boolean res = super.updateFluidHeightAndDoFluidPushing(tagkey, d0);
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if (!npc.isPushableByFluids()) {
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setDeltaMovement(old);
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}
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return res;
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}
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private static final double EPSILON = 0.001;
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}
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public static class FallingBlockNPC extends CraftFallingBlock implements NPCHolder {
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private final CitizensNPC npc;
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public FallingBlockNPC(EntityFallingBlockNPC entity) {
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super((CraftServer) Bukkit.getServer(), entity);
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this.npc = entity.npc;
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}
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@Override
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public NPC getNPC() {
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return npc;
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}
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}
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}
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