302 lines
17 KiB
Java
302 lines
17 KiB
Java
package com.r3944realms.leashedplayer.content.entities;
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import com.r3944realms.leashedplayer.config.LeashPlayerCommonConfig;
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import com.r3944realms.leashedplayer.content.effects.ModEffectRegister;
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import com.r3944realms.leashedplayer.content.gamerules.GameruleRegistry;
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import com.r3944realms.leashedplayer.content.gamerules.Server.KeepLeashNotDropTime;
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import com.r3944realms.leashedplayer.content.items.ModItemRegister;
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import com.r3944realms.leashedplayer.modInterface.ILivingEntityExtension;
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import com.r3944realms.leashedplayer.modInterface.PlayerLeashable;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.tags.BlockTags;
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import net.minecraft.world.effect.MobEffectInstance;
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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.Leashable;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.decoration.LeashFenceKnotEntity;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.projectile.AbstractArrow;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.item.Items;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.phys.BlockHitResult;
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import net.minecraft.world.phys.EntityHitResult;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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public class LeashRopeArrow extends AbstractArrow {
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private static final int maxLifeTime = LeashPlayerCommonConfig.TheLeashArrowMaxLifeTime.get();
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protected LeashRopeArrow(EntityType<? extends AbstractArrow> entityType,Level pLevel) {
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super(entityType, pLevel);
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}
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public LeashRopeArrow(EntityType<? extends AbstractArrow> entityType, double pX, double pY, double pZ, Level pLevel, ItemStack pPickupItemStack, @Nullable ItemStack pFiredFromWeapon, @Nullable ServerPlayer serverPlayer) {
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super(entityType, pX, pY, pZ, pLevel, pPickupItemStack, pFiredFromWeapon);
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if(serverPlayer != null && !level().isClientSide) {
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity(serverPlayer, (ServerLevel) level());
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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((PlayerLeashable)serverPlayer).setLeashedTo(this, true);
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}
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}
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public LeashRopeArrow(EntityType<? extends AbstractArrow> entityType, LivingEntity pOwner, Level pLevel, ItemStack pPickupItemStack, @Nullable ItemStack pFiredFromWeapon) {
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super(entityType, pOwner, pLevel, pPickupItemStack, pFiredFromWeapon);
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if(pOwner instanceof PlayerLeashable lPlayer && !level().isClientSide) {
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity((ServerPlayer) lPlayer, (ServerLevel) level());
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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lPlayer.setLeashedTo(this, true);
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}
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}
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@Override
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protected @NotNull ItemStack getDefaultPickupItem() {
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return ModItemRegister.LEASH_ROPE_ARROW.get().getDefaultInstance();
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}
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@Override
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public void setOwner(@Nullable Entity pEntity) {
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// super.setOwner(pEntity);
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boolean isNull = pEntity == null;
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this.ownerUUID = isNull ? null : pEntity.getUUID();
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this.cachedOwner = isNull ? null : pEntity;
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this.pickup = this.pickup == Pickup.CREATIVE_ONLY ? this.pickup : Pickup.DISALLOWED;
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}
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@Override
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protected boolean tryPickup(@NotNull Player pPlayer) {
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//时间1.40 禁止
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//时间2.240
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// 如果(非仅创造拾取)
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// 如果 (按Shift )
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// 如果(拥有者) -> 拾取到完整箭，取消绑定(super给父类处理)
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// 否则:时间仍为原需时间 ->不能获取完整的箭，重绑定（当前拥有者的Holder是否为本箭，“是”才重绑定）
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// 否则: 禁止
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// 否则:
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// 如果 (按Shift )
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// 如果(拥有者) -> 且拾取到完整箭，取消绑定
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// 否则:时间仍为原需时间 ->不能获取完整的箭，重绑定
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// 否则: 禁止
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//时间3
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// 如果(拥有者) -> 拾取到完整箭，取消绑定
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// 否则:不能获取完整的箭，重绑定
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if(life <= 40 ) {
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return false;
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}
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else {
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PlayerLeashable playerLeashable = (PlayerLeashable) pPlayer;
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if(this.getOwner() == null) {//未有Owner始终可检
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return true;
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}
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if(life <= 240) {
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if(pPlayer.isShiftKeyDown()) {
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Entity leashDataEntity = this.getOwner() instanceof PlayerLeashable ? PlayerLeashable.getLeashDataEntity((ServerPlayer) this.getOwner(), (ServerLevel) level()) : this.getOwner();
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if(this.ownedBy(pPlayer)) {
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this.pickup = Pickup.ALLOWED;
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if(this.equals(leashDataEntity)) playerLeashable.dropLeash(true, false);
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} else {
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if(life >= 120) {
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Entity owner = getOwner();
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if( owner != null ) {
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// if(this.equals(leashDataEntity)) {
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if(owner instanceof PlayerLeashable player) {
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player.setLeashedTo(pPlayer, true);
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} else if(owner instanceof Leashable leashable) {
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leashable.setLeashedTo(pPlayer, true);
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}
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ItemEntity itemEntity = new ItemEntity(level(), getX(), getY(), getZ(), getOrginalItemStack());
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level().addFreshEntity(itemEntity);
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discard();
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// }
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} else return true;
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} else return false;
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}
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} else return false;
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}
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else {
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Entity leashDataEntity = this.getOwner() instanceof PlayerLeashable ? PlayerLeashable.getLeashDataEntity((ServerPlayer) this.getOwner(), (ServerLevel) level()) : this.getOwner();
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if(this.ownedBy(pPlayer)) {
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this.pickup = Pickup.ALLOWED;
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if(this.equals(leashDataEntity)) playerLeashable.dropLeash(true, false);
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} else {
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Entity owner = getOwner();
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if(owner instanceof PlayerLeashable player) {
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player.setLeashedTo(pPlayer, true);
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} else if(owner instanceof Leashable leashable) {
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leashable.setLeashedTo(pPlayer, true);
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}
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ItemEntity itemEntity = new ItemEntity(level(), getX(), getY(), getZ(), getOrginalItemStack());
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level().addFreshEntity(itemEntity);
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discard();
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}
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}
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}
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return super.tryPickup(pPlayer);
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}
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protected void hitOnEntityHandler(Entity pEntity) {
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//NOOP
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}
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protected ItemStack getOrginalItemStack() {
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return Items.ARROW.getDefaultInstance();
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}
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protected ItemStack getSelfItemStack() {
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return ModItemRegister.LEASH_ROPE_ARROW.get().getDefaultInstance();
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}
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@Override
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protected void tickDespawn() {
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this.life++;
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if (this.life >= maxLifeTime) {
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ItemEntity leash_rope_arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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this.level().addFreshEntity(leash_rope_arrow);
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this.discard();
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}
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}
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@Override
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protected void onHitBlock(@NotNull BlockHitResult pResult) {
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if(!level().isClientSide) {
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if (getOwner() instanceof PlayerLeashable pL) {
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if (this.level().getBlockState(pResult.getBlockPos()).is(BlockTags.FENCES)) {
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity((ServerPlayer) getOwner(), (ServerLevel) level());
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if(leashDataEntity != null) {
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pL.dropLeash(true, !(leashDataEntity instanceof LeashRopeArrow));
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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Entity leashKnotFence = PlayerLeashable.createLeashKnotFence((ServerLevel) this.level(), pResult.getBlockPos());
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ILivingEntityExtension pLL = (ILivingEntityExtension) pL;
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pLL.setKeepLeashTick(GameruleRegistry.getGameruleIntValue(level(), KeepLeashNotDropTime.ID));
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pL.setLeashedTo(leashKnotFence, true);
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ItemEntity arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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this.level().addFreshEntity(arrow);
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discard();
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}
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} else if(getOwner() instanceof Leashable L) {
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if (this.level().getBlockState(pResult.getBlockPos()).is(BlockTags.FENCES)) {
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Entity leashDataEntity = this.getOwner();
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if(leashDataEntity != null) {
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L.dropLeash(true, false);
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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Entity leashKnotFence = LeashFenceKnotEntity.getOrCreateKnot(this.level(), pResult.getBlockPos());
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L.setLeashedTo(leashKnotFence, true);
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ItemEntity arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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this.level().addFreshEntity(arrow);
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discard();
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}
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}
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}
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super.onHitBlock(pResult);
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}
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@Override
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protected void onHitEntity(@NotNull EntityHitResult pResult) {
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if(!level().isClientSide()){
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Entity entity = pResult.getEntity();
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hitOnEntityHandler(entity);
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if(this.getOwner() instanceof LivingEntity livingEntity ) {
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MobEffectInstance effect = livingEntity.getEffect(ModEffectRegister.NO_LEASH_EFFECT);
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if(effect != null && effect.getDuration() > 0) {
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this.setOwner(null);
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}
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}
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if(entity instanceof LivingEntity livingEntity) {
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if(livingEntity.equals(this.getOwner())) return;
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if(this.getOwner() == null && livingEntity instanceof PlayerLeashable pL) { //发射器发出或命令生成
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setOwner(livingEntity);
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity((ServerPlayer) getOwner(), (ServerLevel) level());
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if(leashDataEntity != null) {
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pL.dropLeash(true, !(leashDataEntity instanceof LeashRopeArrow));
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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ILivingEntityExtension pLL = (ILivingEntityExtension) pL;
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pLL.setKeepLeashTick(GameruleRegistry.getGameruleIntValue(level(), KeepLeashNotDropTime.ID));
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pL.setLeashedTo(this, true);
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return;
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} else if (this.getOwner() instanceof PlayerLeashable pL) {
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity((ServerPlayer) getOwner(), (ServerLevel) level());
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if(leashDataEntity != null) {
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pL.dropLeash(true, !(leashDataEntity instanceof LeashRopeArrow));
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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ItemEntity arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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ILivingEntityExtension pLL = (ILivingEntityExtension) pL;
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pLL.setKeepLeashTick(GameruleRegistry.getGameruleIntValue(level(), KeepLeashNotDropTime.ID));
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pL.setLeashedTo(pResult.getEntity(), true);
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this.level().addFreshEntity(arrow);
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discard();
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} else {
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if(entity instanceof Leashable leashable) {
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if (getOwner() == null) {
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Entity leashDataEntity = leashable.getLeashHolder();
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if (leashDataEntity != null) {
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leashable.dropLeash(true, !(leashDataEntity instanceof LeashRopeArrow));
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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leashable.setLeashedTo(this, true);
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this.setOwner(entity);
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return;
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}
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}
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if(entity instanceof LivingEntity living) {
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if(this.getOwner() != null && this.getOwner()instanceof Leashable leashable) {
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leashable.setLeashedTo(living, true);
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ItemEntity arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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this.level().addFreshEntity(arrow);
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discard();
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return;
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}
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}
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ItemEntity lead = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, Items.LEAD.getDefaultInstance());
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this.level().addFreshEntity(lead);
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}
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}
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else if (entity instanceof LeashFenceKnotEntity leashKnotFence) {
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if (getOwner() instanceof PlayerLeashable pL) {
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Entity leashDataEntity = PlayerLeashable.getLeashDataEntity((ServerPlayer) getOwner(), (ServerLevel) level());
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if(leashDataEntity != null) {
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pL.dropLeash(true, true);
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if(leashDataEntity instanceof LeashRopeArrow leashRopeArrow) {
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leashRopeArrow.setOwner(null);
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}
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}
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ItemEntity arrow = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, getOrginalItemStack());
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ILivingEntityExtension pLL = (ILivingEntityExtension) pL;
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pLL.setKeepLeashTick(GameruleRegistry.getGameruleIntValue(level(), KeepLeashNotDropTime.ID));
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pL.setLeashedTo(leashKnotFence, true);
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this.level().addFreshEntity(arrow);
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discard();
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return;
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}
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} else {
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ItemEntity lead = new ItemEntity(this.level(), this.position().x, this.position().y, this.position().z, Items.LEAD.getDefaultInstance());
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this.level().addFreshEntity(lead);
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}
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}
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if(!level().isClientSide()) super.onHitEntity(pResult);
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}
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}
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