Some server functionality so as to communicate with other software.

material_maker/inform_label.gd

@@ -0,0 +1,14 @@
+extends Label
+
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	get_parent().connect("informing", self, "_on_informing")
+
+func _on_informing(new_text : String) -> void:
+	text = new_text

material_maker/main_window.gd

@@ -574,9 +574,9 @@ func create_new_graph_edit_if_needed() -> MMGraphEdit:
 		graph_edit = new_graph_panel()
 	return graph_edit
 
-func do_load_material(filename : String, update_hierarchy : bool = true) -> bool:
+func do_load_material(filename : String, update_hierarchy : bool = true, try_to_rescue : bool = true) -> bool:
 	var graph_edit : MMGraphEdit = create_new_graph_edit_if_needed()
-	graph_edit.load_file(filename)
+	graph_edit.load_file(filename, try_to_rescue)
 	if update_hierarchy:
 		hierarchy.update_from_graph_edit(get_current_graph_edit())
 	return true
@@ -918,7 +918,6 @@ func _on_PaintEnvironment_id_pressed(id) -> void:
 	if paint != null:
 		paint.set_environment(id)
 
-
 func environment_editor() -> void:
 	add_child(load("res://material_maker/windows/environment_editor/environment_editor.tscn").instance())
 

material_maker/main_window.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=25 format=2]
+[gd_scene load_steps=28 format=2]
 
 [ext_resource path="res://material_maker/main_window.gd" type="Script" id=1]
 [ext_resource path="res://material_maker/main_window_layout.gd" type="Script" id=2]
@@ -15,6 +15,9 @@
 [ext_resource path="res://material_maker/tools/environment_manager/environment_manager.tscn" type="PackedScene" id=13]
 [ext_resource path="res://material_maker/tools/library_manager/library_manager.gd" type="Script" id=14]
 [ext_resource path="res://material_maker/icons/paste_none.tres" type="Texture" id=15]
+[ext_resource path="res://material_maker/inform_label.gd" type="Script" id=16]
+[ext_resource path="res://mml_linker/server.gd" type="Script" id=17]
+[ext_resource path="res://mml_linker/PortLineEdit.gd" type="Script" id=18]
 
 [sub_resource type="Shader" id=1]
 resource_local_to_scene = true
@@ -167,7 +170,7 @@ margin_right = 1268.0
 margin_bottom = 25.0
 
 [node name="Menu" type="HBoxContainer" parent="VBoxContainer/TopBar"]
-margin_right = 1177.0
+margin_right = 993.0
 margin_bottom = 25.0
 size_flags_horizontal = 3
 
@@ -178,6 +181,41 @@ text = "File"
 items = [ "New material", null, 0, false, false, 0, 0, null, "", false, "Load material", null, 0, false, false, 1, 268435535, null, "", false, "", null, 0, false, false, -1, 0, null, "", true, "Save material", null, 0, false, false, 4, 268435539, null, "", false, "Save material as...", null, 0, false, false, 5, 301989971, null, "", false, "Save all materials...", null, 0, false, false, 6, 0, null, "", false, "", null, 0, false, false, -1, 0, null, "", true, "Export material", null, 0, false, false, 8, 268435525, null, "", false, "", null, 0, false, false, -1, 0, null, "", true, "Close material", null, 0, false, false, 10, 0, null, "", false, "Quit", null, 0, false, false, 11, 268435537, null, "", false ]
 switch_on_hover = true
 
+[node name="Server" type="HBoxContainer" parent="VBoxContainer/TopBar"]
+margin_left = 997.0
+margin_right = 1177.0
+margin_bottom = 25.0
+script = ExtResource( 17 )
+
+[node name="ServerStartCheckBox" type="CheckBox" parent="VBoxContainer/TopBar/Server"]
+margin_right = 71.0
+margin_bottom = 25.0
+text = "Server"
+
+[node name="PortLabel" type="Label" parent="VBoxContainer/TopBar/Server"]
+margin_left = 75.0
+margin_right = 116.0
+margin_bottom = 25.0
+text = "Port:"
+align = 2
+
+[node name="PortLineEdit" type="LineEdit" parent="VBoxContainer/TopBar/Server"]
+margin_left = 120.0
+margin_right = 180.0
+margin_bottom = 25.0
+text = "6001"
+placeholder_text = "Port"
+script = ExtResource( 18 )
+
+[node name="InformLabel" type="Label" parent="VBoxContainer/TopBar/Server"]
+visible = false
+margin_left = 184.0
+margin_right = 560.0
+margin_bottom = 25.0
+text = "The quick brown fox jumps over the lazy dog"
+clip_text = true
+script = ExtResource( 16 )
+
 [node name="Share" parent="VBoxContainer/TopBar" instance=ExtResource( 12 )]
 margin_left = 1181.0
 margin_right = 1268.0
@@ -453,6 +491,9 @@ __meta__ = {
 [node name="AnimationPlayer" type="AnimationPlayer" parent="UndoRedoLabel"]
 anims/show = SubResource( 7 )
 
+[connection signal="toggled" from="VBoxContainer/TopBar/Server/ServerStartCheckBox" to="VBoxContainer/TopBar/Server" method="toggle"]
+[connection signal="text_entered" from="VBoxContainer/TopBar/Server/PortLineEdit" to="VBoxContainer/TopBar/Server/PortLineEdit" method="_on_PortLineEdit_text_entered"]
+[connection signal="valid_port_entered" from="VBoxContainer/TopBar/Server/PortLineEdit" to="VBoxContainer/TopBar/Server" method="set_port"]
 [connection signal="dragged" from="VBoxContainer/Layout" to="VBoxContainer/Layout" method="_on_Left_dragged"]
 [connection signal="resized" from="VBoxContainer/Layout" to="VBoxContainer/Layout" method="_on_Layout_resized"]
 [connection signal="tab_changed" from="VBoxContainer/Layout/Left/Top" to="VBoxContainer/Layout" method="_on_tab_changed"]

material_maker/panels/graph_edit/graph_edit.gd

@@ -528,12 +528,12 @@ func find_buffers(g) -> int:
 		rv += find_buffers(c)
 	return rv
 
-func load_file(filename) -> bool:
+func load_file(filename, try_to_rescue : bool = true) -> bool:
 	var rescued = false
 	var new_generator = null
 	var file = File.new()
 	var recovery_path = filename+".mmcr"
-	if filename != null and file.file_exists(recovery_path):
+	if filename != null and file.file_exists(recovery_path) and try_to_rescue:
 		var dialog = preload("res://material_maker/windows/accept_dialog/accept_dialog.tscn").instance()
 		dialog.dialog_text = "Rescue file for "+filename.get_file()+" was found.\nLoad it?"
 		dialog.get_ok().text = "Rescue"

mml_linker/PortLineEdit.gd

@@ -0,0 +1,22 @@
+extends LineEdit
+
+
+var previous_string : String = "6001"
+signal valid_port_entered
+
+func _ready():
+	pass # Replace with function body.
+
+func _on_PortLineEdit_text_entered(string : String) -> void:
+	print("a")
+	if string == previous_string:
+		print("b")
+		return
+	if string.is_valid_integer():
+		print("c")
+		var int_value = int(string)
+		if not 1080 < int_value and int_value < 65536:
+			print("d")
+			text = previous_string
+			return
+		emit_signal("valid_port_entered", int_value)

mml_linker/ProjectContainer.gd

@@ -0,0 +1,74 @@
+extends Node
+class_name MMLProjectContainer
+
+# Class that finds and contains data from MM projects to be used along MMLServer
+
+var remote_params_gens_dict : Dictionary = {} 
+var local_params_gens_dict : Dictionary = {}
+var project : MMGraphEdit
+var remote_gen : MMGenRemote
+var material_node : MMGenMaterial
+var remote_parameters
+var local_parameters
+
+signal warning
+
+func init(project : MMGraphEdit):
+	self.project = project
+	material_node = project.get_material_node()
+	remote_gen = find_remote()
+	remote_parameters = find_remote_parameters()
+	local_parameters = find_local_parameters()
+
+func find_remote() -> MMGenRemote:
+	for child in project.top_generator.get_children():
+		if child.get_type() == "remote":
+			print("\n\n\nRemote node found.\n\n\n")
+			emit_signal("\n\n\nRemote node found.\n\n\n")
+			return child
+	emit_signal("warning", "Warning: Remote node not found.")
+	return null
+
+func find_remote_parameters() -> Array:
+	remote_params_gens_dict.clear()
+
+	var output = []
+	if remote_gen == null:
+		emit_signal("warning", "\n\n\nRemote node not found.\n\n\n")
+		return output
+	for widget in remote_gen.widgets:
+		for lw in widget.linked_widgets:
+			var top_gen = project.top_generator.get_node(lw.node)
+			var param = top_gen.get_parameter(lw.widget)
+			output.push_back( { 'node' : lw.node, 'param_name' : lw.widget, 'param_value' : param, 'param_label':widget.label } )
+			remote_params_gens_dict["{}/{}".format([lw.node, lw.widget], "{}")] = top_gen
+	return output
+
+func find_local_parameters() -> Array:
+	var output = []
+	for child in project.top_generator.get_children():
+		if child.get_type() == "remote":
+			continue
+		for param in child.parameters:
+			var identifier = "{}/{}".format([child.get_hier_name(), param], "{}")
+			local_params_gens_dict[identifier] = child
+			output.push_back( { 'node' : child.get_hier_name(), 'param_name' : param, 'param_label':"", 'param_value' : child.get_parameter(param), 'param_type':child.get_parameter_def(param) } )
+	print("local_params_gens_dict: ", local_params_gens_dict)
+	return output
+
+func set_parameter_value(node_name : String, param_name : String, value : String, is_remote : bool):
+	var dict = remote_params_gens_dict if is_remote else local_params_gens_dict
+	var identifier = "{}/{}".format([node_name, param_name], "{}")
+	var gen = dict[identifier]
+	var type = gen.get_parameter_def(param_name).type
+	var typed_value = null
+	if  type == "enum" or type == "boolean" or type == "size":
+		typed_value = int(value)
+	elif type == "float":
+		typed_value = float(value)
+	elif value.is_valid_integer():
+		typed_value = value
+	else:
+		emit_signal("warning", "Warning: Invalid parameter value input.")
+		return
+	gen.set_parameter(param_name, typed_value)

mml_linker/README.md

@@ -0,0 +1 @@
+# mml_linker