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/Tree/scripts/color_default.gd

@@ -0,0 +1,108 @@
+class_name TreeColorDefault
+extends RefCounted
+
+var tree_name: String = ""
+var current_season: String = "summer"
+var mesh_instances: Array[MeshInstance3D] = []
+
+func set_tree_info(name: String, season: String):
+	tree_name = name
+	current_season = season
+
+func set_leaf_color(model_instance: Node3D):
+	#Log.pr("Setting leaf color to: %s" % color)
+	pass
+
+func set_trunk_color(model_instance: Node3D):
+	#Log.pr("Setting trunk color to: %s" % color)
+	pass
+
+# Update a specific material by name with a new color
+func update_material_by_name(root_node: Node, material_name: String, new_color: Color) -> bool:
+	var updated = false
+
+	for mesh_instance in mesh_instances:
+		if update_material_in_mesh_instance(mesh_instance, material_name, new_color):
+			updated = true
+	
+	return updated
+
+# Update multiple materials at once
+func update_materials_by_names(root_node: Node, material_updates: Dictionary) -> Dictionary:
+	var results = {}
+
+	# Initialize results
+	for material_name in material_updates.keys():
+		results[material_name] = false
+	
+	for mesh_instance in mesh_instances:
+		for material_name in material_updates.keys():
+			var new_color = material_updates[material_name]
+			if update_material_in_mesh_instance(mesh_instance, material_name, new_color):
+				results[material_name] = true
+	
+	return results
+
+# Get all material names from a model
+func get_all_material_names(root_node: Node) -> Array[String]:
+	var material_names: Array[String] = []
+	
+	for mesh_instance in mesh_instances:
+		var mesh = mesh_instance.mesh
+		if mesh:
+			for i in range(mesh.get_surface_count()):
+				var material = mesh.surface_get_material(i)
+				if material and material.resource_name:
+					if not material.resource_name in material_names:
+						material_names.append(material.resource_name)
+	
+	return material_names
+
+func update_material_by_name_with_material(root_node: Node, material_name: String, new_material: StandardMaterial3D) -> bool:
+	var updated = false
+
+	for mesh_instance in mesh_instances:
+		var mesh = mesh_instance.mesh
+		if mesh:
+			for i in range(mesh.get_surface_count()):
+				var current_material = mesh.surface_get_material(i)
+				if current_material and current_material.resource_name == material_name:
+					apply_material_with_queue(mesh_instance, i, new_material)
+					#mesh_instance.set_surface_override_material(i, new_material)
+					updated = true
+					#Log.pr("Updated material '%s' with pre-made material" % material_name)
+	
+	return updated
+
+
+# Helper function - find all mesh instances recursively
+func find_all_mesh_instances(node: Node) -> Array[MeshInstance3D]:
+	if node is MeshInstance3D:
+		mesh_instances.append(node)
+	
+	for child in node.get_children():
+		mesh_instances += find_all_mesh_instances(child)
+	
+	return mesh_instances
+
+# Helper function - update material in a specific mesh instance
+func update_material_in_mesh_instance(mesh_instance: MeshInstance3D, material_name: String, new_color: Color) -> bool:
+	var updated = false
+	var mesh = mesh_instance.mesh
+	
+	if mesh:
+		for i in range(mesh.get_surface_count()):
+			var material = mesh.surface_get_material(i)
+			if material and material.resource_name == material_name:
+				var new_material = material.duplicate()
+				new_material.albedo_color = new_color
+				mesh_instance.set_surface_override_material(i, new_material)
+				#Log.pr("Updated material '%s' to color: %s" % [material_name, new_color])
+				updated = true
+	
+	return updated
+
+
+func apply_material_with_queue(mesh_instance: MeshInstance3D, index: int, material: StandardMaterial3D):
+	ColorData.queue_material_application(mesh_instance, index, material)
+	return

Entities/Tree/scripts/color_default.gd.uid

@@ -0,0 +1 @@
+uid://dmgn1sve22e8a

Entities/Tree/scripts/color_tree_birch.gd

@@ -0,0 +1,19 @@
+extends TreeColorDefault
+
+func set_leaf_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_leaf_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "leafsGreen", material)
+
+	return
+
+func set_trunk_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_trunk_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "woodBark", material)
+
+	return

Entities/Tree/scripts/color_tree_birch.gd.uid

@@ -0,0 +1 @@
+uid://dk04iuaocilih

Entities/Tree/scripts/color_tree_elder.gd

@@ -0,0 +1,19 @@
+extends TreeColorDefault
+
+func set_leaf_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_leaf_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "leafsGreen", material)
+
+	return
+
+func set_trunk_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_trunk_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "woodBark", material)
+
+	return

Entities/Tree/scripts/color_tree_elder.gd.uid

@@ -0,0 +1 @@
+uid://3flh70jpmq2w

Entities/Tree/scripts/color_tree_oak.gd

@@ -0,0 +1,19 @@
+extends TreeColorDefault
+
+func set_leaf_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_leaf_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "leafsGreen", material)
+
+	return
+
+func set_trunk_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_trunk_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "woodBark", material)
+
+	return

Entities/Tree/scripts/color_tree_oak.gd.uid

@@ -0,0 +1 @@
+uid://bjsj2j01nmnfq

Entities/Tree/scripts/color_tree_pine.gd

@@ -0,0 +1,19 @@
+extends TreeColorDefault
+
+func set_leaf_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_leaf_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "leafsDark", material)
+
+	return
+
+func set_trunk_color(model_instance: Node3D):
+	find_all_mesh_instances(model_instance)
+
+	var material = ColorData.get_random_trunk_material(tree_name, current_season)
+
+	update_material_by_name_with_material(model_instance, "woodBark", material)
+
+	return

Entities/Tree/scripts/color_tree_pine.gd.uid

@@ -0,0 +1 @@
+uid://de77441cemrqe

Entities/Tree/scripts/tree.gd

@@ -20,10 +20,6 @@ func set_tree_data(data: TreeDataResource):
 	tree_data = data
 	spawn_model()
 
-func setup_tree(data: TreeDataResource):
-	# Alternative method name if you prefer
-	set_tree_data(data)
-
 func spawn_model():
 	if not tree_data or not tree_data.model:
 		Log.pr("No tree data or model provided")
@@ -37,7 +33,9 @@ func spawn_model():
 	
 	# Instantiate the model from the TreeDataResource
 	model_instance = tree_data.model.instantiate()
+	tree_data.apply_seasonal_colors(model_instance, "spring")
 	add_child(model_instance)
+
 	
 	# Create base circle after model is loaded
 	if not base_circle:
@@ -45,6 +43,7 @@ func spawn_model():
 	
 	# Re-scan for mesh instances in the new model
 	find_all_mesh_instances(model_instance)
+
 	update_outline_materials()
 	
 	# Apply any additional properties from tree_data
@@ -63,7 +62,7 @@ func apply_tree_properties():
 		var scale_variation = randf_range(0.8, 1.2)
 		model_instance.scale *= scale_variation
 
-func setup_outline_material():
+func setup_outline_material() -> void:
 	# Create outline material with your shader
 	outline_material = ShaderMaterial.new()
 	outline_material.shader = preload("res://outline.gdshader")