Merge pull request #192 from vnen/import-plugin

Add a proper import plugin demo

plugins/custom_import_plugin/import_plugin.gd

@@ -0,0 +1,63 @@
+tool
+extends EditorImportPlugin
+
+enum Presets { PRESET_DEFAULT }
+
+func get_importer_name():
+	return "demos.sillymaterial"
+
+func get_visible_name():
+	return "Silly Material"
+
+func get_recognized_extensions():
+	return ["mtxt"]
+
+func get_save_extension():
+	return "res"
+
+func get_resource_type():
+	return "Material"
+
+func get_preset_count():
+	return 1
+
+func get_preset_name(preset):
+	match preset:
+		PRESET_DEFAULT: return "Default"
+		_ : return "Unknown"
+
+func get_import_options(preset):
+	match preset:
+		PRESET_DEFAULT:
+			return [{
+					"name": "use_red_anyway",
+					"default_value": false
+					}]
+		_: return []
+
+func get_option_visibility(option, options):
+	return true
+
+func import(source_file, save_path, options, r_platform_variants, r_gen_files):
+	var file = File.new()
+	var err = file.open(source_file, File.READ)
+	if (err != OK):
+		return err
+
+	var line = file.get_line()
+
+	file.close()
+
+	var channels = line.split(",")
+	if channels.size() != 3:
+		return ERR_PARSE_ERROR
+
+	var color = Color8(int(channels[0]), int(channels[1]), int(channels[2]))
+	var material = SpatialMaterial.new()
+
+	if options.use_red_anyway:
+		color = Color8(255, 0, 0)
+
+	material.albedo_color = color
+
+	return ResourceSaver.save("%s.%s" % [save_path, get_save_extension()], material)

plugins/custom_import_plugin/material_import.gd

@@ -1,24 +1,13 @@
-# A simple (and silly) material resource plugin. Allows you to make a really simple material
-# from a custom dock, that you can save and load, and apply to selected MeshInstances.
-#
-# SPECIAL NOTE: This technically should be using EditorImportPlugin and EditorExportPlugin
-# to handle the input and output of the silly material. However, currently you cannot export
-# custom resources in Godot, so instead we're using JSON files instead.
-# |
-# This example should be replaced when EditorImportPlugin and EditorExportPlugin are both
-# fully working and you can save custom resources.
-
 tool
 extends EditorPlugin
 
-var io_material_dialog;
+var import_plugin
 
 func _enter_tree():
-	
-	io_material_dialog = preload("res://addons/custom_import_plugin/Custom_material_dock.tscn").instance()
-	io_material_dialog.editor_interface = get_editor_interface();
-	
-	add_control_to_dock( DOCK_SLOT_LEFT_UL, io_material_dialog )
+	import_plugin = preload("import_plugin.gd").new()
+
+	add_import_plugin(import_plugin)
 
 func _exit_tree():
-	remove_control_from_docks(io_material_dialog)
+	remove_import_plugin(import_plugin)
+	import_plugin = null

plugins/custom_import_plugin/plugin.cfg

@@ -1,14 +1,7 @@
 [plugin]
 
-name="Silly Spatial Material Importer/Exporter"
-description="Imports and exports a 3D Material from an external text file"
-author="TwistedTwigleg"
+name="Silly Material Importer"
+description="Imports a 3D Material from an external text file"
+author="George Marques"
 version="1.0"
 script="material_import.gd"
-
-
-
-
-
-
-

plugins/custom_import_plugin/test.mtxt

@@ -0,0 +1 @@
+0,0,255

plugins/custom_material_creator/material_import.gd

@@ -0,0 +1,24 @@
+# A simple (and silly) material resource plugin. Allows you to make a really simple material
+# from a custom dock, that you can save and load, and apply to selected MeshInstances.
+#
+# SPECIAL NOTE: This technically should be using EditorImportPlugin and EditorExportPlugin
+# to handle the input and output of the silly material. However, currently you cannot export
+# custom resources in Godot, so instead we're using JSON files instead.
+# |
+# This example should be replaced when EditorImportPlugin and EditorExportPlugin are both
+# fully working and you can save custom resources.
+
+tool
+extends EditorPlugin
+
+var io_material_dialog;
+
+func _enter_tree():
+	
+	io_material_dialog = preload("res://addons/custom_import_plugin/Custom_material_dock.tscn").instance()
+	io_material_dialog.editor_interface = get_editor_interface();
+	
+	add_control_to_dock( DOCK_SLOT_LEFT_UL, io_material_dialog )
+
+func _exit_tree():
+	remove_control_from_docks(io_material_dialog)

plugins/custom_material_creator/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="Silly Spatial Material Creator"
+description="Loads and saves a 3D Material from an external text file"
+author="TwistedTwigleg"
+version="1.0"
+script="material_import.gd"