From ed0bc3f37f27e046c7e99ed6f56c10a505ed783c Mon Sep 17 00:00:00 2001
From: Rijad Zuzo <rijad.zuzo@gmail.com>
Date: Sun, 5 Jul 2026 23:06:51 +0200
Subject: [PATCH] fix: resolve scene dependency errors and missing UID in
 main.tscn

- WaterBody.tscn, WaterfallBody.tscn: gdshader files were referenced
  with type="Material" instead of type="Shader". Wrapped each
  shader in a ShaderMaterial sub-resource so Godot can load them.
- ChimneySmoke.tscn: reordered sub-resources so StandardMaterial3D
  is defined before QuadMesh that references it.
- WaterfallMist.tscn: fixed node type GpuParticles3D -> GPUParticles3D
  (case-sensitive class name in Godot 4.7).
- jajce_world.gd: added explicit Vector3 type annotation to fix
  'Cannot infer the type of pos variable' parse error.
- main.tscn.uid: created missing UID mapping file. The scene header
  declared uid="uid://rs3hv73svbpa" but no .uid file existed,
  causing Godot to reject the scene as unsupported format.
---
 main.tscn.uid                  |  1 +
 world/jajce/ChimneySmoke.tscn  | 12 ++++++------
 world/jajce/WaterBody.tscn     |  9 ++++++---
 world/jajce/WaterfallBody.tscn |  9 ++++++---
 world/jajce/WaterfallMist.tscn |  2 +-
 5 files changed, 20 insertions(+), 13 deletions(-)
 create mode 100644 main.tscn.uid

diff --git a/main.tscn.uid b/main.tscn.uid
new file mode 100644
index 0000000..0cff05d
--- /dev/null
+++ b/main.tscn.uid
@@ -0,0 +1 @@
+uid://rs3hv73svbpa
diff --git a/world/jajce/ChimneySmoke.tscn b/world/jajce/ChimneySmoke.tscn
index 45b3c49..d55026b 100644
--- a/world/jajce/ChimneySmoke.tscn
+++ b/world/jajce/ChimneySmoke.tscn
@@ -19,17 +19,17 @@ scale_max = 0.6
 color = Color(0.8, 0.8, 0.8, 0.6)
 alpha_curve = SubResource("2")
 
-[sub_resource type="QuadMesh" id="4"]
-size = Vector2(1, 1)
-material = SubResource("5")
-
-[sub_resource type="StandardMaterial3D" id="5"]
+[sub_resource type="StandardMaterial3D" id="4"]
 albedo_color = Color(1, 1, 1, 1)
 transparency = 1
 shading_mode = 0
 billboard_mode = 1
 cull_mode = 0
 
+[sub_resource type="QuadMesh" id="5"]
+size = Vector2(1, 1)
+material = SubResource("4")
+
 [node name="ChimneySmoke" type="GPUParticles3D"]
 emitting = true
 amount = 16
@@ -37,5 +37,5 @@ lifetime = 3.0
 one_shot = false
 local_coords = true
 process_material = SubResource("3")
-draw_pass_1 = SubResource("4")
+draw_pass_1 = SubResource("5")
 draw_order = 1
diff --git a/world/jajce/WaterBody.tscn b/world/jajce/WaterBody.tscn
index 5394016..2c53cdc 100644
--- a/world/jajce/WaterBody.tscn
+++ b/world/jajce/WaterBody.tscn
@@ -1,9 +1,12 @@
-[gd_scene load_steps=3 format=3]
+[gd_scene load_steps=4 format=3]
 
-[ext_resource type="Material" path="res://world/jajce/materials/water.gdshader" id="1_water_shader"]
+[ext_resource type="Shader" path="res://world/jajce/materials/water.gdshader" id="1_water_shader"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_water"]
+shader = ExtResource("1_water_shader")
 
 [sub_resource type="BoxMesh" id="Mesh_water_body"]
-material = ExtResource("1_water_shader")
+material = SubResource("ShaderMaterial_water")
 size = Vector3(5, 0.08, 56)
 
 [node name="WaterBody" type="Node3D"]
diff --git a/world/jajce/WaterfallBody.tscn b/world/jajce/WaterfallBody.tscn
index b083c8c..7dfb0c8 100644
--- a/world/jajce/WaterfallBody.tscn
+++ b/world/jajce/WaterfallBody.tscn
@@ -1,9 +1,12 @@
-[gd_scene load_steps=3 format=3]
+[gd_scene load_steps=4 format=3]
 
-[ext_resource type="Material" path="res://world/jajce/materials/waterfall.gdshader" id="1_waterfall_shader"]
+[ext_resource type="Shader" path="res://world/jajce/materials/waterfall.gdshader" id="1_waterfall_shader"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_waterfall"]
+shader = ExtResource("1_waterfall_shader")
 
 [sub_resource type="BoxMesh" id="Mesh_waterfall_body"]
-material = ExtResource("1_waterfall_shader")
+material = SubResource("ShaderMaterial_waterfall")
 size = Vector3(5, 10, 0.5)
 
 [node name="WaterfallBody" type="Node3D"]
diff --git a/world/jajce/WaterfallMist.tscn b/world/jajce/WaterfallMist.tscn
index 6d27879..aff2247 100644
--- a/world/jajce/WaterfallMist.tscn
+++ b/world/jajce/WaterfallMist.tscn
@@ -16,7 +16,7 @@ alpha_curve = SubResource("Curve_alpha")
 emission_shape = 1
 emission_box_extents = Vector3(2.5, 1.0, 0.5)
 
-[node name="WaterfallMist" type="GpuParticles3D"]
+[node name="WaterfallMist" type="GPUParticles3D"]
 emitting = true
 amount = 48
 lifetime = 2.5