3 files changed, 286 insertions, 0 deletions
diff --git a/addons/voxel-core/engine/importers/meshes.gd b/addons/voxel-core/engine/importers/meshes.gd
new file mode 100644
index 0000000..8b2dbbd
--- /dev/null
+++ b/addons/voxel-core/engine/importers/meshes.gd
@@ -0,0 +1,108 @@
+tool
+extends EditorImportPlugin
+# Import files as static Mesh Resource, not to be confused with VoxelObjects
+
+
+
+## Enums
+enum Presets { DEFAULT }
+
+
+
+## Built-In Virtual Methods
+func get_visible_name() -> String:
+	return "MeshOfVoxels"
+
+
+func get_importer_name() -> String:
+	return "VoxelCore.MeshOfVoxels"
+
+
+func get_recognized_extensions() -> Array:
+	return [
+		"png", "jpg",
+		"vox",
+		#"qb",
+		#"qbt",
+		#"vxm",
+	]
+
+
+func get_resource_type() -> String:
+	return "Mesh"
+
+
+func get_save_extension() -> String:
+	return "mesh"
+
+
+func get_preset_count() -> int:
+	return Presets.size()
+
+
+func get_preset_name(preset : int) -> String:
+	match preset:
+		Presets.DEFAULT:
+			return "Default"
+		_:
+			return "Unknown"
+
+
+func get_import_options(preset : int) -> Array:
+	var preset_options = [
+		{
+			"name": "mesh_mode",
+			"default_value": VoxelMesh.MeshModes.GREEDY,
+			"property_hint": PROPERTY_HINT_ENUM,
+			"hint_string": PoolStringArray(VoxelMesh.MeshModes.keys()).join(","),
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+		{
+			"name": "center",
+			"default_value": 0,
+			"property_hint": PROPERTY_HINT_ENUM,
+			"hint_string": "NONE,CENTER,CENTER_ABOVE_AXIS",
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+	]
+	
+	match preset:
+		Presets.DEFAULT:
+			pass
+	
+	return preset_options
+
+
+func get_option_visibility(option : String, options : Dictionary) -> bool:
+	return true
+
+
+func import(source_file : String, save_path : String, options : Dictionary, r_platform_variants : Array, r_gen_files : Array) -> int:
+	var read := Reader.read_file(source_file)
+	var error = read.get("error", FAILED)
+	if error == OK:
+		var voxel_mesh = VoxelMesh.new()
+		voxel_mesh.voxel_set = VoxelSet.new()
+		
+		voxel_mesh.set_mesh_mode(options.get("mesh_mode", VoxelMesh.MeshModes.GREEDY))
+		voxel_mesh.voxel_set.set_voxels(read["palette"])
+		for voxel_position in read["voxels"]:
+			voxel_mesh.set_voxel(voxel_position, read["voxels"][voxel_position])
+		
+		var center = options.get("center", 0)
+		if center > 0:
+			match center:
+				1:
+					center = Vector3(0.5, 0.5, 0.5)
+				2:
+					center = Vector3(0.5, 1.0, 0.5)
+			voxel_mesh.center(center)
+		
+		voxel_mesh.update_mesh()
+		
+		error = ResourceSaver.save(
+			'%s.%s' % [save_path, get_save_extension()],
+			voxel_mesh.mesh)
+		
+		voxel_mesh.free()
+	return error
diff --git a/addons/voxel-core/engine/importers/voxel_objects.gd b/addons/voxel-core/engine/importers/voxel_objects.gd
new file mode 100644
index 0000000..e1f2f48
--- /dev/null
+++ b/addons/voxel-core/engine/importers/voxel_objects.gd
@@ -0,0 +1,112 @@
+tool
+extends EditorImportPlugin
+# Import files as VoxelObjects
+
+
+## Enums
+enum Presets { DEFAULT }
+
+
+
+## Built-In Virtual Methods
+func get_visible_name() -> String:
+	return "VoxelObject"
+
+
+func get_importer_name() -> String:
+	return "VoxelCore.VoxelObject"
+
+
+func get_recognized_extensions() -> Array:
+	return [
+		"png", "jpg",
+		"vox",
+		#"qb",
+		#"qbt",
+		#"vxm",
+	]
+
+
+func get_resource_type() -> String:
+	return "PackedScene"
+
+
+func get_save_extension() -> String:
+	return "tscn"
+
+
+func get_preset_count() -> int:
+	return Presets.size()
+
+
+func get_preset_name(preset : int) -> String:
+	match preset:
+		Presets.DEFAULT:
+			return "Default"
+		_:
+			return "Unknown"
+
+
+func get_import_options(preset : int) -> Array:
+	var preset_options = [
+		{
+			"name": "name",
+			"default_value": "",
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+		{
+			"name": "voxel_object",
+			"default_value": 0,
+			"property_hint": PROPERTY_HINT_ENUM,
+			"hint_string": "DETECT,VOXEL_MESH",
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+		{
+			"name": "mesh_mode",
+			"default_value": VoxelMesh.MeshModes.NAIVE,
+			"property_hint": PROPERTY_HINT_ENUM,
+			"hint_string": PoolStringArray(VoxelMesh.MeshModes.keys()).join(","),
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+		{
+			"name": "center",
+			"default_value": 0,
+			"property_hint": PROPERTY_HINT_ENUM,
+			"hint_string": "NONE,CENTER,CENTER_ABOVE_AXIS",
+			"usage": PROPERTY_USAGE_EDITOR,
+		},
+	]
+	
+	return preset_options
+
+
+func get_option_visibility(option : String, options : Dictionary) -> bool:
+	return true
+
+
+func import(source_file : String, save_path : String, options : Dictionary, r_platform_variants : Array, r_gen_files : Array) -> int:
+	var voxel_object
+	match options.get("voxel_object", 0):
+		_: voxel_object = VoxelMesh.new()
+	var error = voxel_object.load_file(source_file)
+	if error == OK:
+		voxel_object.set_name(source_file.get_file().replace("." + source_file.get_extension(), "") if options["name"].empty() else options["name"])
+		voxel_object.set_mesh_mode(options.get("mesh_mode", VoxelMesh.MeshModes.NAIVE))
+		
+		var center = options.get("center", 0)
+		if center > 0:
+			match center:
+				1:
+					center = Vector3(0.5, 0.5, 0.5)
+				2:
+					center = Vector3(0.5, 1.0, 0.5)
+			voxel_object.center(center)
+		
+		voxel_object.update_mesh()
+		
+		var scene = PackedScene.new()
+		error = scene.pack(voxel_object)
+		if error == OK:
+			error = ResourceSaver.save("%s.%s" % [save_path, get_save_extension()], scene)
+	voxel_object.free()
+	return error
diff --git a/addons/voxel-core/engine/importers/voxel_sets.gd b/addons/voxel-core/engine/importers/voxel_sets.gd
new file mode 100644
index 0000000..fc560b4
--- /dev/null
+++ b/addons/voxel-core/engine/importers/voxel_sets.gd
@@ -0,0 +1,66 @@
+tool
+extends EditorImportPlugin
+
+
+
+## Enums
+enum Presets { DEFAULT }
+
+
+
+## Built-In Virtual Methods
+func get_visible_name() -> String:
+	return "VoxelSet"
+
+
+func get_importer_name() -> String:
+	return "VoxelCore.VoxelSet"
+
+
+func get_recognized_extensions() -> Array:
+	return [
+		"png", "jpg",
+		"vox",
+		"gpl",
+	]
+
+
+func get_resource_type() -> String:
+	return "Resource"
+
+
+func get_save_extension() -> String:
+	return "tres"
+
+
+func get_preset_count() -> int:
+	return Presets.size()
+
+
+func get_preset_name(preset : int) -> String:
+	match preset:
+		Presets.DEFAULT:
+			return "Default"
+		_:
+			return "Unknown"
+
+
+func get_import_options(preset : int) -> Array:
+	var preset_options = [
+		
+	]
+	
+	return preset_options
+
+
+func get_option_visibility(option : String, options : Dictionary) -> bool:
+	return true
+
+
+func import(source_file : String, save_path : String, options : Dictionary, r_platform_variants : Array, r_gen_files : Array) -> int:
+	var voxel_set := VoxelSet.new()
+	var error = voxel_set.load_file(source_file)
+	if error == OK:
+		voxel_set.request_refresh()
+		error = ResourceSaver.save("%s.%s" % [save_path, get_save_extension()], voxel_set)
+	return error