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package at.hannibal2.skyhanni.data
import at.hannibal2.skyhanni.api.event.HandleEvent
import at.hannibal2.skyhanni.events.EntityHealthUpdateEvent
import at.hannibal2.skyhanni.events.EntityMaxHealthUpdateEvent
import at.hannibal2.skyhanni.events.LorenzTickEvent
import at.hannibal2.skyhanni.events.LorenzWorldChangeEvent
import at.hannibal2.skyhanni.events.entity.EntityDisplayNameEvent
import at.hannibal2.skyhanni.events.entity.EntityHealthDisplayEvent
import at.hannibal2.skyhanni.events.entity.EntityLeaveWorldEvent
import at.hannibal2.skyhanni.events.minecraft.packet.PacketReceivedEvent
import at.hannibal2.skyhanni.skyhannimodule.SkyHanniModule
import at.hannibal2.skyhanni.utils.EntityUtils
import at.hannibal2.skyhanni.utils.LorenzUtils.baseMaxHealth
import at.hannibal2.skyhanni.utils.LorenzUtils.derpy
import at.hannibal2.skyhanni.utils.TimeLimitedCache
import net.minecraft.client.entity.EntityOtherPlayerMP
import net.minecraft.client.entity.EntityPlayerSP
import net.minecraft.entity.Entity
import net.minecraft.entity.EntityLivingBase
import net.minecraft.entity.boss.EntityWither
import net.minecraft.entity.item.EntityArmorStand
import net.minecraft.entity.item.EntityItem
import net.minecraft.entity.item.EntityItemFrame
import net.minecraft.entity.item.EntityXPOrb
import net.minecraft.network.play.server.S1CPacketEntityMetadata
import net.minecraft.util.ChatComponentText
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
import kotlin.time.Duration.Companion.milliseconds
@SkyHanniModule
object EntityData {
private val maxHealthMap = mutableMapOf<Int, Int>()
private val nametagCache = TimeLimitedCache<Entity, ChatComponentText>(50.milliseconds)
private val healthDisplayCache = TimeLimitedCache<String, String>(50.milliseconds)
private val ignoredEntities = setOf(
EntityArmorStand::class.java,
EntityXPOrb::class.java,
EntityItem::class.java,
EntityItemFrame::class.java,
EntityOtherPlayerMP::class.java,
EntityPlayerSP::class.java,
)
@SubscribeEvent
fun onTick(event: LorenzTickEvent) {
for (entity in EntityUtils.getEntities<EntityLivingBase>()) { // this completely ignores the ignored entities list?
val maxHealth = entity.baseMaxHealth
val id = entity.entityId
val oldMaxHealth = maxHealthMap.getOrDefault(id, -1)
if (oldMaxHealth != maxHealth) {
maxHealthMap[id] = maxHealth
EntityMaxHealthUpdateEvent(entity, maxHealth.derpy()).postAndCatch()
}
}
}
@HandleEvent
fun onEntityLeaveWorld(event: EntityLeaveWorldEvent<EntityLivingBase>) {
maxHealthMap -= event.entity.entityId
}
@SubscribeEvent
fun onWorldChange(event: LorenzWorldChangeEvent) {
maxHealthMap.clear()
}
@HandleEvent
fun onHealthUpdatePacket(event: PacketReceivedEvent) {
val packet = event.packet
if (packet !is S1CPacketEntityMetadata) return
val watchableObjects = packet.func_149376_c() ?: return
val entityId = packet.entityId
val entity = EntityUtils.getEntityByID(entityId) ?: return
if (entity.javaClass in ignoredEntities) return
watchableObjects.find { it.dataValueId == 6 }?.let {
val health = (it.`object` as Float).toInt()
if (entity is EntityWither && health == 300 && entityId < 0) return
if (entity is EntityLivingBase) {
EntityHealthUpdateEvent(entity, health.derpy()).postAndCatch()
}
}
}
@JvmStatic
fun getDisplayName(entity: Entity, oldValue: ChatComponentText): ChatComponentText {
return postRenderNametag(entity, oldValue)
}
@JvmStatic
fun despawnEntity(entity: Entity) {
EntityLeaveWorldEvent(entity).post()
}
private fun postRenderNametag(entity: Entity, chatComponent: ChatComponentText) = nametagCache.getOrPut(entity) {
val event = EntityDisplayNameEvent(entity, chatComponent)
event.postAndCatch()
event.chatComponent
}
@JvmStatic
fun getHealthDisplay(text: String) = healthDisplayCache.getOrPut(text) {
val event = EntityHealthDisplayEvent(text)
event.postAndCatch()
event.text
}
}
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