From e603997055259039cefcdceaece5604e3856e36d Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sat, 15 Apr 2023 01:56:14 -0500
Subject: fix circular reference bug for physics objects

---
 honey/ecs.lua | 56 +++-----------------------------------------------------
 1 file changed, 3 insertions(+), 53 deletions(-)

(limited to 'honey/ecs.lua')

diff --git a/honey/ecs.lua b/honey/ecs.lua
index d544a37..260c389 100644
--- a/honey/ecs.lua
+++ b/honey/ecs.lua
@@ -77,11 +77,13 @@ end
 
 -- load database from file
 function EntityDb.load(self, filename)
+	print(collectgarbage("count"))
 	self.entities = {}
 	self.components = {}
+	collectgarbage()
+	print(collectgarbage("count"))
 	local env = {
 		Entity = function(id, components)
-			print("add entity:", id)
 			self:createEntity(id)
 			self:addComponents(id, components)
 		end,
@@ -261,56 +263,4 @@ function SystemDb.removeSystem(self, id)
 end
 
 
---===== Database =====--
-
-Database = {}
-Database.__index = Database
-
-function Database.new(_)
-	local self = {}
-	self.entityDb = EntityDb()
-	self.systemDb = SystemDb(self.entityDb)
-	setmetatable(self, Database)
-	return self
-end
-setmetatable(Database, {__call=Database.new})
-
-
-function Database.isValidEntity(self, id)
-	return self.entityDb:checkIsValid(id)
-end
-function Database.createEntity(self, id)
-	return self.entityDb:createEntity(id)
-end
-function Database.addComponent(self, id, name, value)
-	return self.entityDb:addComponent(id, name, value)
-end
-function Database.queryComponent(self, name)
-	return self.entityDb:queryComponent(name)
-end
-function Database.queryEntity(self, id)
-	return self.entityDb:queryEntity(id)
-end
-function Database.getComponent(self, id, name)
-	return self.entityDb:getComponent(id, name)
-end
-function Database.removeComponent(self, id, name)
-	return self.entityDb:removeComponent(id, name)
-end
-function Database.deleteEntity(self, id)
-	return self.entityDb.deleteEntity(id)
-end
-
-
-function Database.addSystem(self, func, params)
-	return self.systemDb:addSystem(func, params)
-end
-function Database.update(self, dt)
-	return self.systemDb:update(dt)
-end
-function Database.removeSystem(self, id)
-	return self.systemDb:removeSystem(id)
-end
-
-
 return module
-- 
cgit v1.2.1