Feature: Line to Arachne (#1888)

Co-authored-by: hannibal2 <24389977+hannibal00212@users.noreply.github.com>

1 files changed, 37 insertions, 1 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/features/combat/mobs/MobHighlight.kt b/src/main/java/at/hannibal2/skyhanni/features/combat/mobs/MobHighlight.kt
index 9303fc45e..d5cc0ed9e 100644
--- a/src/main/java/at/hannibal2/skyhanni/features/combat/mobs/MobHighlight.kt
+++ b/src/main/java/at/hannibal2/skyhanni/features/combat/mobs/MobHighlight.kt
@@ -3,14 +3,20 @@ package at.hannibal2.skyhanni.features.combat.mobs
 import at.hannibal2.skyhanni.SkyHanniMod
 import at.hannibal2.skyhanni.events.EntityHealthUpdateEvent
 import at.hannibal2.skyhanni.events.EntityMaxHealthUpdateEvent
+import at.hannibal2.skyhanni.events.LorenzRenderWorldEvent
+import at.hannibal2.skyhanni.events.LorenzWorldChangeEvent
 import at.hannibal2.skyhanni.mixins.hooks.RenderLivingEntityHelper
 import at.hannibal2.skyhanni.utils.ColorUtils.withAlpha
 import at.hannibal2.skyhanni.utils.EntityUtils.getBlockInHand
 import at.hannibal2.skyhanni.utils.EntityUtils.hasNameTagWith
+import at.hannibal2.skyhanni.utils.LocationUtils.distanceToPlayer
 import at.hannibal2.skyhanni.utils.LorenzColor
 import at.hannibal2.skyhanni.utils.LorenzUtils
 import at.hannibal2.skyhanni.utils.LorenzUtils.baseMaxHealth
 import at.hannibal2.skyhanni.utils.LorenzUtils.ignoreDerpy
+import at.hannibal2.skyhanni.utils.RenderUtils.draw3DLine
+import at.hannibal2.skyhanni.utils.RenderUtils.exactPlayerEyeLocation
+import at.hannibal2.skyhanni.utils.getLorenzVec
 import net.minecraft.client.entity.EntityOtherPlayerMP
 import net.minecraft.entity.EntityLivingBase
 import net.minecraft.entity.monster.EntityCaveSpider
@@ -22,6 +28,7 @@ import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
 class MobHighlight {
 
     private val config get() = SkyHanniMod.feature.combat.mobs
+    private var arachne: EntityLivingBase? = null
 
     @SubscribeEvent
     fun onEntityHealthUpdate(event: EntityHealthUpdateEvent) {
@@ -95,12 +102,40 @@ class MobHighlight {
             }
         }
 
-        if (config.arachneBossHighlighter && entity is EntitySpider) {
+        if (entity is EntitySpider) {
             checkArachne(entity)
         }
     }
 
+    @SubscribeEvent
+    fun onWorldRender(event: LorenzRenderWorldEvent) {
+        if (!LorenzUtils.inSkyBlock || !config.lineToArachne) return
+
+        val arachne = arachne ?: return
+        if (arachne.isDead || arachne.health <= 0) {
+            this.arachne = null
+            return
+        }
+
+        if (arachne.distanceToPlayer() > 10) return
+
+        event.draw3DLine(
+            event.exactPlayerEyeLocation(),
+            arachne.getLorenzVec().add(y = 1),
+            LorenzColor.RED.toColor(),
+            5,
+            true
+        )
+    }
+
+    @SubscribeEvent
+    fun onWorldChange(event: LorenzWorldChangeEvent) {
+        arachne = null
+    }
+
     private fun checkArachne(entity: EntitySpider) {
+        if (!config.arachneBossHighlighter && !config.lineToArachne) return
+
         if (!entity.hasNameTagWith(1, "[§7Lv300§8] §cArachne") &&
             !entity.hasNameTagWith(1, "[§7Lv300§8] §lArachne") &&
             !entity.hasNameTagWith(1, "[§7Lv500§8] §cArachne") &&
@@ -110,6 +145,7 @@ class MobHighlight {
         if (entity is EntityCaveSpider) {
             markArachneMinis(entity)
         } else if (entity.baseMaxHealth == 20_000 || entity.baseMaxHealth == 100_000) {
+            this.arachne = entity
             markArachne(entity)
         }
     }