From 68857dfa69104c80cbb2cc76fe7ad9ad5abde5f9 Mon Sep 17 00:00:00 2001
From: toxicity <angryko@naver.com>
Date: Sun, 5 May 2024 18:18:02 +0900
Subject: [PATCH] Fixes core shader.

---
 .../manager/PlaceholderManagerImpl.kt         | 40 ++++++++++++-------
 .../shaders/core/rendertype_text.vsh          |  7 ++--
 2 files changed, 28 insertions(+), 19 deletions(-)

diff --git a/dist/src/main/kotlin/kr/toxicity/healthbar/manager/PlaceholderManagerImpl.kt b/dist/src/main/kotlin/kr/toxicity/healthbar/manager/PlaceholderManagerImpl.kt
index 8c82002..01e24fe 100644
--- a/dist/src/main/kotlin/kr/toxicity/healthbar/manager/PlaceholderManagerImpl.kt
+++ b/dist/src/main/kotlin/kr/toxicity/healthbar/manager/PlaceholderManagerImpl.kt
@@ -1,5 +1,6 @@
 package kr.toxicity.healthbar.manager
 
+import kr.toxicity.healthbar.api.compatibility.MythicActiveMob
 import kr.toxicity.healthbar.api.healthbar.HealthBarData
 import kr.toxicity.healthbar.api.manager.PlaceholderManager
 import kr.toxicity.healthbar.api.placeholder.PlaceholderContainer
@@ -11,6 +12,7 @@ import org.bukkit.NamespacedKey
 import org.bukkit.Registry
 import org.bukkit.Tag
 import org.bukkit.attribute.Attribute
+import org.bukkit.entity.Player
 import org.bukkit.potion.PotionEffectType
 import java.util.function.Function
 
@@ -39,23 +41,31 @@ object PlaceholderManagerImpl: PlaceholderManager, BetterHealthBerManager {
                 e.entity.entity().name
             }
         }
-        PlaceholderContainer.BOOL.addPlaceholder("has_potion_effect", placeholder(1) {
-            if (MinecraftVersion.current >= MinecraftVersion.version1_20_3) {
-                Registry.EFFECT.get(NamespacedKey.minecraft(it[0]))
-            } else {
-                @Suppress("DEPRECATION")
-                PotionEffectType.getByName(it[0])
-            }?.let { type ->
-                Function { pair: HealthBarData ->
-                    pair.entity.entity().hasPotionEffect(type)
-                }
-            } ?: run {
-                warn("Unable to find this potion effect: ${it[0]}")
-                Function { _: HealthBarData ->
-                    false
+        PlaceholderContainer.BOOL.run {
+            addPlaceholder("has_potion_effect", placeholder(1) {
+                if (MinecraftVersion.current >= MinecraftVersion.version1_20_3) {
+                    Registry.EFFECT.get(NamespacedKey.minecraft(it[0]))
+                } else {
+                    @Suppress("DEPRECATION")
+                    PotionEffectType.getByName(it[0])
+                }?.let { type ->
+                    Function { pair: HealthBarData ->
+                        pair.entity.entity().hasPotionEffect(type)
+                    }
+                } ?: run {
+                    warn("Unable to find this potion effect: ${it[0]}")
+                    Function { _: HealthBarData ->
+                        false
+                    }
                 }
+            })
+            addPlaceholder("is_player") { e: HealthBarData ->
+                e.entity.entity() is Player
+            }
+            addPlaceholder("is_mythic_mob") { e: HealthBarData ->
+                e.entity.mob() is MythicActiveMob
             }
-        })
+        }
     }
 
     override fun reload(resource: PackResource) {
diff --git a/dist/src/main/resources/pack/assets/minecraft/shaders/core/rendertype_text.vsh b/dist/src/main/resources/pack/assets/minecraft/shaders/core/rendertype_text.vsh
index 2b439ff..799c16c 100644
--- a/dist/src/main/resources/pack/assets/minecraft/shaders/core/rendertype_text.vsh
+++ b/dist/src/main/resources/pack/assets/minecraft/shaders/core/rendertype_text.vsh
@@ -56,17 +56,16 @@ void main() {
             float alpha = texColor.a;
             if (alpha < 1) {
                 applyColor = 1;
-                float applyAlpha = alpha / 100;
                 float pitchAdd = cos(pitch - 3.1415 / 2) * HEIGHT;
 
-                float xAlpha = cos(pitch) * applyAlpha;
-                vec3 alphaVector = vec3(xAlpha * cos(yaw), -sin(pitch) * applyAlpha, xAlpha * sin(yaw));
+                float xAlpha = cos(pitch) * alpha;
+                vec3 alphaVector = vec3(xAlpha * sin(yaw), -sin(pitch) * alpha, -xAlpha * cos(yaw));
 
                 pos.y += cos(pitch) * HEIGHT;
                 pos.x += sin(yaw) * pitchAdd;
                 pos.z -= cos(yaw) * pitchAdd;
 
-                pos += alphaVector;
+                pos += alphaVector / 100;
             }
         }
     }