From a51b7c9af1d1255fd7bf3a42a8414b081fcc7d31 Mon Sep 17 00:00:00 2001
From: bgkillas <walhelm@proton.me>
Date: Wed, 5 Mar 2025 03:58:15 -0500
Subject: [PATCH] add ew_sync_child tag

---
 ew_api_example/module.lua                     |  1 +
 ewext/src/modules/entity_sync.rs              |  2 +-
 .../entity_sync_helper/entity_sync_helper.lua | 19 +++++++++++++++++++
 quant.ew/init.lua                             | 16 +---------------
 4 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/ew_api_example/module.lua b/ew_api_example/module.lua
index 45cbeae0..26155a52 100644
--- a/ew_api_example/module.lua
+++ b/ew_api_example/module.lua
@@ -40,6 +40,7 @@ return module
 -- ew_ghost_rnd, for something to sync perk ghosts rng
 -- ew_projectile_position_sync, syncs a projectile by des
 -- ew_unique, kills an entity if another one was spawned within the same chunk on any peer, by filename
+-- ew_sync_child, syncs a thing in des ignoring weather its a child or not
 
 -- var components(by name not tag):
 -- ew_peer_id, on all peers, contains peerid in value_string
diff --git a/ewext/src/modules/entity_sync.rs b/ewext/src/modules/entity_sync.rs
index 1fc4fecc..13046b26 100644
--- a/ewext/src/modules/entity_sync.rs
+++ b/ewext/src/modules/entity_sync.rs
@@ -115,7 +115,7 @@ fn entity_is_excluded(entity: EntityID) -> eyre::Result<bool> {
         || ENTITY_EXCLUDES.contains(&filename)
         || filename.starts_with(good)
         || entity.has_tag("player_unit")
-        || entity.root()? != Some(entity))
+        || (entity.root()? != Some(entity) && !entity.has_tag("ew_sync_child")))
 }
 
 impl EntitySync {
diff --git a/quant.ew/files/system/entity_sync_helper/entity_sync_helper.lua b/quant.ew/files/system/entity_sync_helper/entity_sync_helper.lua
index b39295f4..bab0aa65 100644
--- a/quant.ew/files/system/entity_sync_helper/entity_sync_helper.lua
+++ b/quant.ew/files/system/entity_sync_helper/entity_sync_helper.lua
@@ -119,6 +119,25 @@ for _, filename in ipairs(unique) do
     util.add_tag_to(filename, "ew_unique")
 end
 
+local projs = {
+    "data/entities/projectiles/deck/rock.xml",
+    "data/entities/projectiles/deck/levitation_field.xml",
+    "data/entities/projectiles/bomb.xml",
+    "data/entities/projectiles/propane_tank.xml",
+    "data/entities/projectiles/deck/disc_bullet_big.xml",
+    "data/entities/projectiles/deck/disc_bullet_bigger.xml",
+    "data/entities/projectiles/deck/black_hole.xml",
+    "data/entities/projectiles/deck/black_hole_giga.xml",
+    "data/entities/projectiles/deck/white_hole.xml",
+    "data/entities/projectiles/deck/white_hole_giga.xml",
+    "data/entities/projectiles/deck/orb_laseremitter_four.xml",
+    "data/entities/projectiles/deck/projectile_transmutation_field.xml",
+}
+
+for _, proj in ipairs(projs) do
+    util.add_tag_to(proj, "ew_projectile_position_sync")
+end
+
 util.add_cross_call("ew_broken_wand", function(ent, x, y)
     local gid
     for _, v in ipairs(EntityGetComponent(ent, "VariableStorageComponent") or {}) do
diff --git a/quant.ew/init.lua b/quant.ew/init.lua
index d044eb62..ac7578f6 100755
--- a/quant.ew/init.lua
+++ b/quant.ew/init.lua
@@ -275,21 +275,7 @@ function OnProjectileFired(
             end
         end
         --ewext.sync_projectile(projectile_id, shooter_player_data.peer_id, rng)
-    elseif
-        n == "data/entities/projectiles/deck/rock.xml"
-        or n == "data/entities/projectiles/deck/levitation_field.xml"
-        or n == "data/entities/projectiles/bomb.xml"
-        or n == "data/entities/projectiles/propane_tank.xml"
-        or n == "data/entities/projectiles/deck/disc_bullet_big.xml"
-        or n == "data/entities/projectiles/deck/disc_bullet_bigger.xml"
-        or n == "data/entities/projectiles/deck/black_hole.xml"
-        or n == "data/entities/projectiles/deck/black_hole_giga.xml"
-        or n == "data/entities/projectiles/deck/white_hole.xml"
-        or n == "data/entities/projectiles/deck/white_hole_giga.xml"
-        or n == "data/entities/projectiles/deck/orb_laseremitter_four.xml"
-        or n == "data/entities/projectiles/deck/projectile_transmutation_field.xml"
-        or EntityHasTag(projectile_id, "ew_projectile_position_sync")
-    then
+    elseif EntityHasTag(projectile_id, "ew_projectile_position_sync") then
         local body = EntityGetFirstComponentIncludingDisabled(projectile_id, "PhysicsBody2Component")
         local proj = EntityGetFirstComponentIncludingDisabled(projectile_id, "ProjectileComponent")
         local life = EntityGetFirstComponentIncludingDisabled(projectile_id, "LifetimeComponent")