Improves tree and ground tile appearance

Refactors tree spawning and rendering:
- Adds seasonal color variations for trees via scripts.
- Introduces `ColorStorage` to manage tree and grass colors
- Removes unused code from tree spawning logic.
- Adjusts ground tile color for better visual appeal.
- Hides debug text on ground tiles.

Entities/GroundTile/GroundTile.tscn

@@ -11,8 +11,7 @@
 viewport_path = NodePath("DebugText/DebugTextViewport")
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_f37ob"]
-albedo_color = Color(0.133333, 0.576471, 0.47451, 1)
-metallic = 1.0
+albedo_color = Color(0.196078, 0.392157, 0.196078, 1)
 
 [sub_resource type="PlaneMesh" id="PlaneMesh_oqd8f"]
 
@@ -30,6 +29,7 @@ flip_faces = true
 script = ExtResource("1_uwxqs")
 
 [node name="DebugText" type="Node3D" parent="."]
+visible = false
 
 [node name="DebugTextViewport" type="SubViewport" parent="DebugText"]
 size = Vector2i(50, 50)

Entities/GroundTile/ground_tile.gd

@@ -9,6 +9,9 @@ var cell_info: CellDataResource = null
 var spawners_ready: bool = false
 var cached_rng: RandomClass = null
 
+# 326432  229379
+# Grass - 1a7761 1f6051
+
 func _ready() -> void:
 	spawners_ready = true
 

Entities/GroundTile/scripts/trees.gd

@@ -65,50 +65,11 @@ func spawn_tree_at_position(pos: Vector3, tree_resource: TreeDataResource):
 	# Pass the TreeDataResource to the Tree instance
 	if tree_instance.has_method("set_tree_data"):
 		tree_instance.set_tree_data(tree_resource)
-	elif tree_instance.has_method("setup_tree"):
-		tree_instance.setup_tree(tree_resource)
 	else:
-		Log.pr("Tree instance doesn't have set_tree_data() or setup_tree() method")
+		Log.pr("Tree instance doesn't have set_tree_data() method")
 
 func is_position_valid(pos: Vector3) -> bool:
 	for existing_pos in spawned_positions:
 		if pos.distance_to(existing_pos) < min_distance:
 			return false
 	return true
-
-# Alternative method that shuffles trees for more random placement
-func spawn_trees_shuffled(cell_info: CellDataResource):
-	if not cell_info:
-		return
-	
-	if not parent_ground_tile:
-		return
-	
-	# Clear existing trees
-	for child in get_children():
-		child.free()
-	spawned_positions.clear()
-	
-	# Create a copy and shuffle for random placement order
-	var trees_to_spawn = cell_info.trees.duplicate()
-	trees_to_spawn.shuffle()
-	
-	var spawned_count = 0
-	var attempts = 0
-	var max_attempts = trees_to_spawn.size() * 10
-	
-	for tree_resource in trees_to_spawn:
-		if attempts >= max_attempts:
-			Log.pr("Reached max attempts, could only spawn %d of %d trees" % [spawned_count, trees_to_spawn.size()])
-			break
-		
-		var pos = get_random_position()
-		
-		if is_position_valid(pos):
-			spawn_tree_at_position(pos, tree_resource as TreeDataResource)
-			spawned_positions.append(pos)
-			spawned_count += 1
-		
-		attempts += 1
-	
-	Log.pr("Spawned %d of %d trees in cell (shuffled)" % [spawned_count, trees_to_spawn.size()])