From 39e19c7522eabee7da9f4e01dc0e940b7678cf87 Mon Sep 17 00:00:00 2001
From: ne_mene <borna.ozanic@gmail.com>
Date: Fri, 3 Apr 2026 21:02:39 +0200
Subject: global events

---
 main.lua            |  7 ++++++-
 src/ecs.lua         |  4 ++++
 src/init.lua        | 15 +++++++++++++++
 src/scenes/game.lua | 10 ----------
 4 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/main.lua b/main.lua
index f0e1a39..ce6e306 100644
--- a/main.lua
+++ b/main.lua
@@ -18,6 +18,7 @@ function love.update(dt)
   assert(scn, "No scene set.")
 
   fire_event(scn.on_update, dt)
+  fire_event(global_on_update, dt)
   flush_scene()
 
   get_active_camera():update(dt)
@@ -25,7 +26,7 @@ end
 
 function love.draw(dt)
   lg.origin()
-  lg.setCanvas({viewport, stencil=true})
+  lg.setCanvas({ viewport, stencil = true })
   use_camera_transform()
   lg.clear()
 
@@ -33,6 +34,8 @@ function love.draw(dt)
   assert(scn, "No scene set.")
 
   fire_event(scn.on_draw, dt)
+  fire_event(global_on_draw, dt)
+  flush_scene()
 
   lg.origin()
   lg.setCanvas()
@@ -50,6 +53,8 @@ function love.draw(dt)
   im.begin_step()
 
   fire_event(scn.on_ui)
+  fire_event(global_on_ui)
+  flush_scene()
 
   im.draw()
   im.end_step()
diff --git a/src/ecs.lua b/src/ecs.lua
index a1dab27..8685b2f 100644
--- a/src/ecs.lua
+++ b/src/ecs.lua
@@ -2,6 +2,10 @@ local current_scene = nil
 local comp_inits = {}
 local comp_deinits = {}
 
+global_on_update = new_event()
+global_on_draw = new_event()
+global_on_ui = new_event()
+
 function TAGCOMP(_) end
 
 function new_scene()
diff --git a/src/init.lua b/src/init.lua
index 66f1b9e..bcf5518 100644
--- a/src/init.lua
+++ b/src/init.lua
@@ -34,6 +34,19 @@ lf = love.filesystem
 lw = love.window
 lmath = love.math
 
+function init_global_systems()
+  event_bind(global_on_update, "Body", body_sys)
+  event_bind(global_on_update, "State_Machine", state_update_sys)
+  event_bind(global_on_update, "Sprite", sprite_anim_sys)
+  event_bind(global_on_update, "Speck_System", speck_update_sys)
+  event_bind(global_on_update, "Speck_Entity", speck_entity_system)
+  event_bind(global_on_update, "Camera", camera_move_system)
+
+  event_bind(global_on_draw, "Sprite", sprite_draw_sys)
+  event_bind(global_on_draw, "Tilemap", tilemap_draw_sys)
+  event_bind(global_on_draw, "Speck_System", speck_draw_sys)
+end
+
 local function load_dir(path)
   local files = lf.getDirectoryItems(path)
 
@@ -58,5 +71,7 @@ function main_init()
 
   load_dir("src/objs")
   load_dir("src/scenes")
+
+  init_global_systems()
 end
 
diff --git a/src/scenes/game.lua b/src/scenes/game.lua
index 45083ca..918caa9 100644
--- a/src/scenes/game.lua
+++ b/src/scenes/game.lua
@@ -2,17 +2,7 @@
 function start_game_scene()
   local scn = new_scene()
 
-  event_bind(scn.on_update, "Body", body_sys)
   event_bind(scn.on_update, "Player", player_update_sys)
-  event_bind(scn.on_update, "State_Machine", state_update_sys)
-  event_bind(scn.on_update, "Sprite", sprite_anim_sys)
-  event_bind(scn.on_update, "Speck_System", speck_update_sys)
-  event_bind(scn.on_update, "Speck_Entity", speck_entity_system)
-  event_bind(scn.on_update, "Camera", camera_move_system)
-
-  event_bind(scn.on_draw, "Sprite", sprite_draw_sys)
-  event_bind(scn.on_draw, "Tilemap", tilemap_draw_sys)
-  event_bind(scn.on_draw, "Speck_System", speck_draw_sys)
 
   event_bind(scn.on_update, "Room_Editor", room_editor_ui_sys)
   event_bind(scn.on_ui, "Room_Editor", tile_place_sys)
-- 
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