240 lines
11 KiB
Java
240 lines
11 KiB
Java
package net.mcreator.target.event;
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import net.mcreator.target.TargetMod;
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import net.mcreator.target.entity.Target1Entity;
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import net.mcreator.target.init.TargetModDamageTypes;
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import net.mcreator.target.init.TargetModItems;
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import net.mcreator.target.init.TargetModSounds;
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import net.mcreator.target.init.TargetModTags;
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import net.mcreator.target.item.gun.GunItem;
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import net.mcreator.target.network.TargetModVariables;
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import net.mcreator.target.network.message.PlayerGunKillMessage;
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import net.mcreator.target.tools.SoundTool;
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import net.minecraft.core.registries.Registries;
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import net.minecraft.network.protocol.game.ClientboundStopSoundPacket;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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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.sounds.SoundSource;
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import net.minecraft.world.damagesource.DamageSource;
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import net.minecraft.world.damagesource.DamageType;
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import net.minecraft.world.damagesource.DamageTypes;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.EquipmentSlot;
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import net.minecraft.world.entity.LivingEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.projectile.Projectile;
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import net.minecraft.world.item.ItemStack;
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import net.minecraft.world.level.LevelAccessor;
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import net.minecraftforge.event.entity.living.LivingAttackEvent;
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import net.minecraftforge.event.entity.living.LivingDeathEvent;
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import net.minecraftforge.event.entity.living.LivingEquipmentChangeEvent;
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import net.minecraftforge.event.entity.living.LivingHurtEvent;
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import net.minecraftforge.eventbus.api.Event;
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import net.minecraftforge.eventbus.api.SubscribeEvent;
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import net.minecraftforge.fml.common.Mod;
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import net.minecraftforge.network.PacketDistributor;
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@Mod.EventBusSubscriber
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public class LivingEntityEventHandler {
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@SubscribeEvent
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public static void onEntityAttacked(LivingHurtEvent event) {
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if (event == null || event.getEntity() == null) {
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return;
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}
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renderDamageIndicator(event);
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target1DamageImmune(event, event.getEntity());
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reduceBulletDamage(event, event.getSource(), event.getEntity(), event.getSource().getEntity(), event.getAmount());
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}
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@SubscribeEvent
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public static void onEntityAttacked(LivingAttackEvent event) {
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if (event == null || event.getEntity() == null) {
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return;
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}
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claymoreDamage(event, event.getEntity().level(), event.getSource(), event.getEntity(), event.getSource().getEntity(), event.getAmount());
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}
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@SubscribeEvent
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public static void onEntityDeath(LivingDeathEvent event) {
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if (event == null || event.getEntity() == null) {
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return;
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}
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killIndication(event.getSource().getEntity());
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}
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private static void reduceBulletDamage(LivingHurtEvent event, DamageSource damagesource, LivingEntity entity, Entity sourceentity, double amount) {
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if (damagesource == null || entity == null || sourceentity == null) return;
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double damage = amount;
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ItemStack stack = sourceentity instanceof LivingEntity living ? living.getMainHandItem() : ItemStack.EMPTY;
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if (damagesource.is(TargetModDamageTypes.ARROW_IN_KNEE) || damagesource.is(TargetModDamageTypes.ARROW_IN_BRAIN)) {
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stack.getOrCreateTag().putDouble("damagetotal", stack.getOrCreateTag().getDouble("damagetotal") + damage);
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}
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if ((damagesource.is(DamageTypes.EXPLOSION) || damagesource.is(DamageTypes.PLAYER_EXPLOSION) || damagesource.is(DamageTypes.ARROW))
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&& (stack.getItem() == TargetModItems.M_79.get() || stack.getItem() == TargetModItems.RPG.get())
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) {
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stack.getOrCreateTag().putDouble("damagetotal", stack.getOrCreateTag().getDouble("damagetotal") + damage);
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}
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if (damagesource.is(TargetModDamageTypes.GUN_FIRE) || damagesource.is(TargetModDamageTypes.GUN_FIRE_HEADSHOT)) {
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double distance = entity.position().distanceTo(sourceentity.position());
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if (stack.is(TargetModTags.Items.SHOTGUN) || stack.getItem() == TargetModItems.BOCEK.get()) {
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damage = reduceDamageByDistance(amount, distance, 0.05, 20);
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} else if (stack.is(TargetModTags.Items.SNIPER_RIFLE)) {
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damage = reduceDamageByDistance(amount, distance, 0.001, 200);
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} else if (stack.is(TargetModTags.Items.HANDGUN)) {
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damage = reduceDamageByDistance(amount, distance, 0.04, 40);
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} else if (stack.is(TargetModTags.Items.SMG)) {
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damage = reduceDamageByDistance(amount, distance, 0.03, 50);
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} else if (stack.is(TargetModTags.Items.RIFLE)) {
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damage = reduceDamageByDistance(amount, distance, 0.005, 100);
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}
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event.setAmount((float) damage);
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stack.getOrCreateTag().putDouble("damagetotal", stack.getOrCreateTag().getDouble("damagetotal") + damage);
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}
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}
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private static double reduceDamageByDistance(double amount, double distance, double rate, double minDistance) {
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return amount / (1 + rate * Math.max(0, distance - minDistance));
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}
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private static void target1DamageImmune(Event event, Entity entity) {
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if (entity == null) return;
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if (entity instanceof Target1Entity && entity.getPersistentData().getDouble("targetdown") > 0) {
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event.setCanceled(true);
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}
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}
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private static void claymoreDamage(LivingAttackEvent event, LevelAccessor world, DamageSource damagesource, Entity entity, Entity sourceentity, double amount) {
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if (damagesource == null || entity == null || sourceentity == null)
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return;
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if ((damagesource.is(DamageTypes.EXPLOSION) || damagesource.is(DamageTypes.PLAYER_EXPLOSION)) && entity.getPersistentData().getDouble("claymore") > 0) {
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if (event != null && event.isCancelable()) {
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event.setCanceled(true);
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}
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entity.hurt(TargetModDamageTypes.causeMineDamage(world.registryAccess(), sourceentity), (float) amount);
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}
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}
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private static void killIndication(Entity sourceEntity) {
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if (sourceEntity == null) {
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return;
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}
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if (!sourceEntity.level().isClientSide() && sourceEntity instanceof ServerPlayer player) {
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SoundTool.playLocalSound(player, TargetModSounds.TARGET_DOWN.get(), 100f, 1f);
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}
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sourceEntity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
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capability.killIndicator = 40;
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capability.syncPlayerVariables(sourceEntity);
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});
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}
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private static void renderDamageIndicator(LivingHurtEvent event) {
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if (event == null || event.getEntity() == null) {
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return;
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}
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var damagesource = event.getSource();
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var sourceEntity = event.getEntity();
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if (damagesource == null || sourceEntity == null) {
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return;
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}
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if (sourceEntity instanceof Player && (damagesource.is(DamageTypes.EXPLOSION) || damagesource.is(DamageTypes.PLAYER_EXPLOSION) || damagesource.is(ResourceKey.create(Registries.DAMAGE_TYPE, new ResourceLocation("target:mine"))))) {
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if (sourceEntity.getServer() != null && sourceEntity instanceof ServerPlayer player) {
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SoundTool.playLocalSound(player, TargetModSounds.INDICATION.get(), 1f, 1f);
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}
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sourceEntity.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
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capability.hitIndicator = 25;
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capability.syncPlayerVariables(sourceEntity);
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});
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}
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}
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/**
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* 换弹时切换枪械，取消换弹音效播放
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*/
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@SubscribeEvent
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public static void handleChangeSlot(LivingEquipmentChangeEvent event) {
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if (event.getEntity() instanceof Player player && event.getSlot() == EquipmentSlot.MAINHAND) {
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if (player.level().isClientSide || player.level().getServer() == null) {
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return;
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}
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ItemStack oldStack = event.getFrom();
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ItemStack newStack = event.getTo();
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if (player.level() instanceof ServerLevel serverLevel) {
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var newTag = newStack.getTag();
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var oldTag = oldStack.getTag();
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if (newStack.getItem() != oldStack.getItem()
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|| newTag == null || oldTag == null
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|| !newTag.hasUUID("gun_uuid") || !oldTag.hasUUID("gun_uuid")
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|| !newTag.getUUID("gun_uuid").equals(oldTag.getUUID("gun_uuid"))
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) {
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if (newStack.getItem() instanceof GunItem) {
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newStack.getOrCreateTag().putBoolean("draw", true);
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}
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if (oldStack.getItem() instanceof GunItem oldGun) {
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stopGunReloadSound(serverLevel, oldGun);
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}
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player.getCapability(TargetModVariables.PLAYER_VARIABLES_CAPABILITY, null).ifPresent(capability -> {
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capability.zoom = false;
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capability.zooming = false;
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capability.syncPlayerVariables(player);
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});
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player.getPersistentData().putDouble("zoom_pos", 0);
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player.getPersistentData().putDouble("zoom_animation_time", 0);
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if (newStack.getOrCreateTag().getDouble("bolt_action_time") > 0) {
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newStack.getOrCreateTag().putDouble("bolt_action_anim", 0);
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}
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}
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}
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}
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}
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private static void stopGunReloadSound(ServerLevel server, GunItem gun) {
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gun.getReloadSound().forEach(sound -> {
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var clientboundstopsoundpacket = new ClientboundStopSoundPacket(sound.getLocation(), SoundSource.PLAYERS);
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server.players().forEach(p -> p.connection.send(clientboundstopsoundpacket));
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});
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}
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@SubscribeEvent
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public static void handlePlayerKillEntity(LivingDeathEvent event) {
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LivingEntity entity = event.getEntity();
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DamageSource source = event.getSource();
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if (!TargetModVariables.MapVariables.get(entity.level()).pvpMode) {
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return;
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}
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ResourceKey<DamageType> damageTypeResourceKey = source.typeHolder().unwrapKey().isPresent() ? source.typeHolder().unwrapKey().get() : DamageTypes.GENERIC;
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ServerPlayer attacker = null;
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if (source.getDirectEntity() instanceof ServerPlayer player) {
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attacker = player;
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}
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if (source.getDirectEntity() instanceof Projectile projectile && projectile.getOwner() instanceof ServerPlayer player) {
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attacker = player;
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}
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if (attacker != null) {
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if (source.is(TargetModDamageTypes.GUN_FIRE_HEADSHOT) || source.is(TargetModDamageTypes.ARROW_IN_BRAIN)) {
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TargetMod.PACKET_HANDLER.send(PacketDistributor.ALL.noArg(), new PlayerGunKillMessage(attacker.getId(), entity.getId(), true, damageTypeResourceKey));
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} else {
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TargetMod.PACKET_HANDLER.send(PacketDistributor.ALL.noArg(), new PlayerGunKillMessage(attacker.getId(), entity.getId(), false, damageTypeResourceKey));
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}
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}
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}
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}
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