From 042be3776612b90caaac2818bac9a9030cc4f940 Mon Sep 17 00:00:00 2001
From: Wofsauge <jan-.-@t-online.de>
Date: Mon, 14 Jun 2021 19:22:03 +0200
Subject: [PATCH] Improved performance when a lot of effects are on screen

---
 eid_api.lua | 3 +++
 main.lua    | 9 +++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/eid_api.lua b/eid_api.lua
index 9b2766c8..4228f18d 100644
--- a/eid_api.lua
+++ b/eid_api.lua
@@ -166,6 +166,9 @@ end
 function EID:addEntity(id, variant, subtype, entityName, description, language)
 	subtype = subtype or nil
 	language = language or "en_us"
+	if id == EntityType.ENTITY_EFFECT then
+		EID.effectList[variant] = true
+	end
 	EID.descriptions[language].custom[id .. "." .. variant .. "." .. subtype] = {
 		subtype,
 		entityName,
diff --git a/main.lua b/main.lua
index 73a2299c..23df3107 100644
--- a/main.lua
+++ b/main.lua
@@ -24,6 +24,7 @@ EID.lastDescriptionEntity = nil
 EID.lineHeight = 11
 EID.sacrificeCounter = {}
 EID.itemConfig = Isaac.GetItemConfig()
+EID.effectList = {["76"] = true}
 
 -- Sprite inits
 EID.IconSprite = Sprite()
@@ -501,8 +502,12 @@ local function onRender(t)
 	EID.lastDescriptionEntity = nil
 	EID.lastDist = 10000
 	local searchGroups = {}
-	searchGroups[1] = Isaac.FindByType(EntityType.ENTITY_EFFECT, -1, -1, true, false)
-	searchGroups[2] = Isaac.FindInRadius(EID.player.Position, tonumber(EID.Config["MaxDistance"])*40, searchPartitions)
+	
+	table.insert(searchGroups, Isaac.FindInRadius(EID.player.Position, tonumber(EID.Config["MaxDistance"])*40, searchPartitions))
+	for k,_ in pairs(EID.effectList) do
+		table.insert(searchGroups, Isaac.FindByType(EntityType.ENTITY_EFFECT, k, -1, true, false))
+	end
+	
 	for _, entitySearch in ipairs(searchGroups) do
 		for i, entity in ipairs(entitySearch) do
 			if EID:hasDescription(entity) and entity.FrameCount > 0 then