用EventLib简化fabric mod开发

本帖最后由森林蝙蝠于 2020-4-26 17:36 编辑

EventLib是一个基于fabric开发的小型mod，用于给fabric添加更多常见事件——这是它比起forge的一个重大缺陷。

ClientStartCallback：监听客户端启动的事件。

ClientStartCallback.EVENT.register(client -> LOGGER.warn("Client Started!"));

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ClientStartCallback：监听客户端关闭的事件。

ClientStopCallback.EVENT.register(client -> LOGGER.warn("Client Stopped!"));

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PlayerSleepCallback：监听玩家右键准备上床睡觉事件。

PlayerSleepCallback.PLAYER_SLEEP_CALLBACK_EVENT.register((player,bedPos,time)->{
if(player.inventory.isInvEmpty()) {
Entity entity=new SheepEntity(EntityType.SHEEP,player.world);
entity.setPosition(player.getBlockPos().getX(),player.getBlockPos().getY()+1,player.getBlockPos().getZ());
player.world.spawnEntity(entity);
}
return ActionResult.PASS;
});

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EnchantmentCallback：监听玩家点击附魔事件。

EnchantmentCallback.ENCHANTMENT_CALLBACK_EVENT.register(((playerEntity,itemStack,level) -> {
if(itemStack.getTranslationKey().contains("gold"))
itemStack.setDamage(itemStack.getMaxDamage()/2); //将被附魔物品耐久减半
return ActionResult.PASS;
}));

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PlayerLevelupCallback：玩家升级事件。

PlayerLevelupCallback.PLAYER_LEVELUP_CALLBACK_EVENT.register((player,level)->{
if(player.experienceLevel>30)
player.addPotionEffect(new StatusEffectInstance(StatusEffects.BLINDNESS,30,1));
return ActionResult.PASS;
});

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CommandStartCallback：命令得以执行事件。

CommandStartCallback.COMMAND_START_CALLBACK_EVENT.register((source,command)->{
if(source.getEntityOrThrow()!=null) {
Entity entity=source.getEntity();
if (command.contains("give") && entity instanceof PlayerEntity)
entity.kill();
return ActionResult.PASS;
}
return ActionResult.PASS;
});

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BlockEntityConstructedCallback：世界中有BlockEntity生成事件。

BlockEntityConstructCallback.BLOCK_ENTITY_CONSTRUCT_CALLBACK_EVENT.register((blockEntity,pos,world)->{
if(blockEntity instanceof FurnaceBlockEntity && world!=null) {
world.getLevelProperties().setClearWeatherTime(0);
world.getLevelProperties().setRaining(true);
}
return ActionResult.PASS;
});

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FishingCallback：钓鱼事件。

FishingCallback.FISHING_CALLBACK_EVENT.register(((world, player) -> {
if(world.getLevelProperties().isRaining())
player.dropItem(new ItemStack(Items.DIAMOND),false);
return new TypedActionResult<>(ActionResult.PASS, LootContextTypes.CHEST);
}));

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AdvancementCallback：成就完成事件（客户端）。

AdvancementCallback.ADVANCEMENT_CALLBACK_EVENT.register(((playerEntity, world, advancementPacket) -> {
advancementPacket.getAdvancementsToProgress().forEach(((identifier, advancementProgress) -> {
if(identifier.toString().equals("minecraft:story/mine_diamond"))
playerEntity.dropItem(Items.EMERALD_BLOCK);
}));
return ActionResult.PASS;
}));

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ChunkLoadCallback：区块加载事件（客户端）。

ChunkLoadCallback.CHUNK_LOAD_CALLBACK_EVENT.register((chunk -> {
if(chunk!=null && chunk.getBiome(new BlockPos(200,80,200))== Biomes.SWAMP) {
Entity entity=new EnderDragonEntity(EntityType.ENDER_DRAGON,chunk.getWorld());
entity.setPosition(200,80,200);
chunk.addEntity(entity);
}
return ActionResult.PASS;
}));

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DayNightCallback：昼夜交替事件。

DayNightCallback.DAY_NIGHT_CALLBACK_EVENT.register(((world, player) -> {
if(world.isThundering())
player.addPotionEffect(new StatusEffectInstance(StatusEffects.FIRE_RESISTANCE));
}));

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EnterDimensionCallback：实体进入某个维度事件。

EnterDimensionCallback.ENTER_DIMENSION_CALLBACK_EVENT.register(((dimension,entity, world, dimensionType) -> {
if(!world.isClient && dimensionType.equals(DimensionType.THE_END) && entity instanceof LivingEntity)
entity.dropItem(Items.DIAMOND);
return ActionResult.PASS;
}));

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EntityDeathCallback：实体死亡事件。

EntityDeathCallback.ENTITY_DEATH_CALLBACK_EVENT.register(((world, entity, playerEntity, pos) -> {
if(entity instanceof WitherSkeletonEntity)
entity.dropItem(Items.ACACIA_BOAT);
return ActionResult.PASS;
}));

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EntityHealCallback：实体治愈事件。

EntityHealCallback.ENTITY_HEAL_CALLBACK_EVENT.register(((entity, world, health) -> {
if(entity instanceof CreeperEntity)
entity.setHealth(entity.getMaxBreath());
return ActionResult.PASS;
}));

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EntityMoveCallback：实体移动事件。

EntityMoveCallback.ENTITY_MOVE_CALLBACK_EVENT.register(((world, self, direction) -> {
if(self instanceof LivingEntity && direction.x>0 && direction.z>0 && direction.x<0.5 && direction.z<0.5)
self.dropItem(Items.ANVIL);
return ActionResult.PASS;
}

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EntitySpawnCallback：实体生成事件。

EntitySpawnCallback.EVENT_SPAWN_CALLBACK.register(((world, player, self, pos) -> {
if(self instanceof PigEntity)
self.dropItem(Items.BONE_MEAL);
return ActionResult.PASS;
}));

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ExplosionCallback：爆炸事件。

ExplosionCallback.EXPLOSION_CALLBACK_EVENT.register(((world, pos) -> {
if(pos.getY()>64)
world.getPlayers().forEach(player->{
if(!player.world.isClient)
player.sendMessage(new LiteralText("wo cao ni ma!"));
});
return ActionResult.PASS;
}));

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EntityTeleportCallback：实体传送事件。

EntityTeleportCallback.ENTITY_TELEPORT_CALLBACK_EVENT.register(((entity, startPos, destPos) -> {
if(entity instanceof EndermanEntity && startPos.getY()>40) {
Entity tnt=new TntEntity(entity.world,startPos.getX(),startPos.getY(),startPos.getZ(),null);
entity.world.createExplosion(tnt,startPos.getX(),startPos.getY(),startPos.getZ(),7, Explosion.DestructionType.DESTROY);
}
return ActionResult.PASS;
}));

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FireworkCallback：焰火使用事件。

FireworkCallback.FIREWORK_CALLBACK_EVENT.register((world,player,firework)->{
if(world.getBiome(player.getBlockPos())==Biomes.MOUNTAINS && !world.isClient)
player.sendMessage(new LiteralText("ni ma zha le"));
return ActionResult.PASS;
});

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GuiScreenCallback：Gui事件，很明显，只属于客户端。

GuiScreenCallback.GUI_SCREEN_CALLBACK_EVENT.register(screen -> {
if(screen.isPauseScreen()) {
LOGGER.warn("PAUSED!");
}
return ActionResult.PASS;
});

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MobSpawnerCallback：刷怪笼工作事件（客户端）。

MobSpawnerCallback.MOB_SPAWNER_CALLBACK_EVENT.register((world, playerEntity, mobEntity) -> {
if(world.isClient && mobEntity!=null&&mobEntity.getType()==EntityType.PIG)
playerEntity.sendMessage(new LiteralText("这不**"));
return ActionResult.PASS;
});

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OpenContainerCallback：玩家打开容器事件。

OpenContainerCallback.OPEN_CONTAINER_CALLBACK_EVENT.register(playerEntity -> {
if(!playerEntity.inventory.isInvEmpty())
playerEntity.getArmorItems().forEach(itemStack ->
itemStack.setDamage(itemStack.getMaxDamage()/2));
return ActionResult.PASS;
});

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PlayerChatCallback：聊天事件。

PlayerChatCallback.PLAYER_CHAT_CALLBACK_EVENT.register((player, text) -> {
if(text.asString().contains("nmsl"))
player.kill();
return new TypedActionResult<>(ActionResult.PASS,text);
});

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PlaySoundCallback：声音播放事件（客户端）。

PlaySoundCallback.PLAY_SOUND_CALLBACK_EVENT.register((world, player, pos, event, category) -> {
if(category.equals(SoundCategory.WEATHER)){
Entity entity=new LightningEntity(world,player.getBlockPos().getX()+0.5,player.getBlockPos().getY(),
player.getBlockPos().getZ()+0.5,false);
world.spawnEntity(entity);
}
return ActionResult.PASS;
});

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PortalSpawnCallback：传送门生成事件。

PortalSpawnCallback.PORTAL_SPAWN_CALLBACK_EVENT.register((playerEntity, world) -> {
if(playerEntity.getMainHandStack().getItem()==Items.FLINT_AND_STEEL)
world.createExplosion(new TntEntity(EntityType.TNT,world),playerEntity.getBlockPos().getX(),
playerEntity.getBlockPos().getY(),
playerEntity.getBlockPos().getZ(),7,true, Explosion.DestructionType.DESTROY);
return ActionResult.PASS;
});

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PreLoginCallback：准备登入事件。

PreLoginCallback.PRE_LOGIN_CALLBACK_EVENT.register(((server, key, entity) -> {
LOGGER.warn(server.getMaxPlayerCount());
return ActionResult.PASS;
}));

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RaidCallback：村庄侵袭开始事件。

RaidCallback.RAID_CALLBACK_EVENT.register((raid, player) -> {
if(raid.hasStarted())
player.inventory.armor.forEach(itemStack -> {
itemStack.addEnchantment(Enchantments.PROTECTION,4);
itemStack.addEnchantment(Enchantments.UNBREAKING,3);
});
return ActionResult.PASS;
});

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RidingCallback：玩家骑乘实体事件。

RidingCallback.RIDING_CALLBACK_EVENT.register((player, horse) -> {
if(horse.getDisplayName().toString().contains("nmsl"))
horse.kill();
return ActionResult.PASS;
});

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ShootingCallback：弹射物生成事件，由于拦截的是实体构造器，所以其实无法取消。

ShootingCallback.SHOOTING_CALLBACK_EVENT.register((player,world,projectileEntity) -> {
if(player instanceof PlayerEntity && world.isThundering()) {
projectileEntity.remove();
return ActionResult.FAIL;
}
return ActionResult.PASS;
});

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TamedEntityCallback：有实体被驯服事件。

TamedEntityCallback.TAMED_ENTITY_CALLBACK_EVENT.register((world, playerEntity, entity) -> {
if(!entity.isFireImmune()) {
entity.setOnFireFor(8);
entity.addPotionEffect(new StatusEffectInstance(StatusEffects.HEALTH_BOOST));
}
return ActionResult.PASS;
});

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使用方法：从这里（提取码yinm）下载dev版的eventlib，放入任意文件夹，然后在build.gradle的dependencies区域输入

fileTree "你的保存位置\\eventlib-1.0.0-dev.jar"

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即可完成依赖项导入。
目前适用于Java8/11，1.14.4版本，准备向1.15迁移。
源码地址：https://github.com/forestbat/EventLib

用EventLib简化fabric mod开发

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