bl_info = { 'name': 'SWBF .msh Import-Export', 'author': 'Will Snyder, PrismaticFlower', "version": (1, 3, 0), 'blender': (2, 80, 0), 'location': 'File > Import-Export', 'description': 'Export as SWBF .msh file', 'warning': '', 'wiki_url': "https://github.com/SleepKiller/SWBF-msh-Blender-Export/blob/master/docs/reference_manual.md", 'tracker_url': "https://github.com/SleepKiller/SWBF-msh-Blender-Export/issues", 'support': 'COMMUNITY', 'category': 'Import-Export' } # Taken from glTF-Blender-IO, because I do not understand Python that well # (this is the first thing of substance I've created in it) and just wanted # script reloading to work. # # https://github.com/KhronosGroup/glTF-Blender-IO # # Copyright 2018-2019 The glTF-Blender-IO authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. def reload_package(module_dict_main): import importlib from pathlib import Path def reload_package_recursive(current_dir, module_dict): for path in current_dir.iterdir(): if "__init__" in str(path) or path.stem not in module_dict: continue if path.is_file() and path.suffix == ".py": importlib.reload(module_dict[path.stem]) elif path.is_dir(): reload_package_recursive(path, module_dict[path.stem].__dict__) reload_package_recursive(Path(__file__).parent, module_dict_main) if "bpy" in locals(): reload_package(locals()) # End of stuff taken from glTF import bpy from bpy_extras.io_utils import ExportHelper, ImportHelper from bpy.props import BoolProperty, EnumProperty, CollectionProperty from bpy.types import Operator, Menu from .msh_scene_utilities import create_scene, set_scene_animation from .msh_scene_save import save_scene from .msh_scene_read import read_scene from .msh_material_properties import * from .msh_skeleton_properties import * from .msh_collision_prim_properties import * from .msh_material_operators import * from .msh_scene_to_blend import * from .msh_anim_to_blend import * from .zaa_to_blend import * class ExportMSH(Operator, ExportHelper): """ Export the current scene as a SWBF .msh file. """ bl_idname = "swbf_msh.export" bl_label = "Export SWBF .msh File" filename_ext = ".msh" filter_glob: StringProperty( default="*.msh", options={'HIDDEN'}, maxlen=255, # Max internal buffer length, longer would be clamped. ) generate_triangle_strips: BoolProperty( name="Generate Triangle Strips", description="Triangle strip generation can be slow for meshes with thousands of faces " "and is off by default to enable fast mesh iteration.\n\n" "In order to improve runtime performance and reduce munged model size you are " "**strongly** advised to turn it on for your 'final' export!", default=False ) export_target: EnumProperty(name="Export Target", description="What to export.", items=( ('SCENE', "Scene", "Export the current active scene."), ('SELECTED', "Selected", "Export the currently selected objects and their parents."), ('SELECTED_WITH_CHILDREN', "Selected with Children", "Export the currently selected objects with their children and parents.") ), default='SCENE') apply_modifiers: BoolProperty( name="Apply Modifiers", description="Whether to apply Modifiers during export or not.", default=True ) animation_export: EnumProperty(name="Export Animation(s)", description="If/how animation data should be exported.", items=( ('NONE', "None", "Do not include animation data in the export."), ('ACTIVE', "Active", "Export animation extracted from the scene's Armature's active Action."), ('BATCH', "Batch", "Export a separate animation file for each Action in the scene.") ), default='NONE') def execute(self, context): if 'SELECTED' in self.export_target and len(bpy.context.selected_objects) == 0: raise Exception("{} was chosen, but you have not selected any objects. " " Don't forget to unhide all the objects you wish to select!".format(self.export_target)) scene, armature_obj = create_scene( generate_triangle_strips=self.generate_triangle_strips, apply_modifiers=self.apply_modifiers, export_target=self.export_target, skel_only=self.animation_export != 'NONE') # Exclude geometry data (except root stuff) if we're doing anims if self.animation_export != 'NONE' and not armature_obj: raise Exception("Could not find an armature object from which to export animations!") def write_scene_to_file(filepath : str, scene_to_write : Scene): with open(filepath, 'wb') as output_file: save_scene(output_file=output_file, scene=scene_to_write) if self.animation_export == 'ACTIVE': set_scene_animation(scene, armature_obj) write_scene_to_file(self.filepath, scene) elif self.animation_export == 'BATCH': export_dir = self.filepath if os.path.isdir(self.filepath) else os.path.dirname(self.filepath) for action in bpy.data.actions: anim_save_path = os.path.join(export_dir, action.name + ".msh") armature_obj.animation_data.action = action set_scene_animation(scene, armature_obj) write_scene_to_file(anim_save_path, scene) else: write_scene_to_file(self.filepath, scene) return {'FINISHED'} # Only needed if you want to add into a dynamic menu def menu_func_export(self, context): self.layout.operator(ExportMSH.bl_idname, text="SWBF msh (.msh)") class ImportMSH(Operator, ImportHelper): """ Import SWBF .msh file(s). """ bl_idname = "swbf_msh.import" bl_label = "Import SWBF .msh File(s)" filename_ext = ".msh" files: CollectionProperty( name="File Path(s)", type=bpy.types.OperatorFileListElement, ) filter_glob: StringProperty( default="*.msh;*.zaa;*.zaabin", options={'HIDDEN'}, maxlen=255, # Max internal buffer length, longer would be clamped. ) animation_only: BoolProperty( name="Import Animation(s)", description="Import one or more animations from the selected files and append each as a new Action to currently selected Armature.", default=False ) def execute(self, context): dirname = os.path.dirname(self.filepath) for file in self.files: filepath = os.path.join(dirname, file.name) if filepath.endswith(".zaabin") or filepath.endswith(".zaa"): extract_and_apply_munged_anim(filepath) else: with open(filepath, 'rb') as input_file: scene = read_scene(input_file, self.animation_only) if not self.animation_only: extract_scene(filepath, scene) else: extract_and_apply_anim(filepath, scene) return {'FINISHED'} def menu_func_import(self, context): self.layout.operator(ImportMSH.bl_idname, text="SWBF msh (.msh)") def register(): bpy.utils.register_class(CollisionPrimitiveProperties) bpy.utils.register_class(MaterialProperties) bpy.utils.register_class(MaterialPropertiesPanel) bpy.utils.register_class(SkeletonProperties) bpy.utils.register_class(SkeletonPropertiesPanel) bpy.utils.register_class(ExportMSH) bpy.utils.register_class(ImportMSH) bpy.types.TOPBAR_MT_file_export.append(menu_func_export) bpy.types.TOPBAR_MT_file_import.append(menu_func_import) bpy.types.Object.swbf_msh_coll_prim = bpy.props.PointerProperty(type=CollisionPrimitiveProperties) bpy.types.Material.swbf_msh_mat = bpy.props.PointerProperty(type=MaterialProperties) bpy.types.Armature.swbf_msh_skel = bpy.props.CollectionProperty(type=SkeletonProperties) bpy.utils.register_class(FillSWBFMaterialProperties) bpy.utils.register_class(VIEW3D_MT_SWBF) bpy.types.VIEW3D_MT_object_context_menu.append(draw_matfill_menu) bpy.utils.register_class(GenerateMaterialNodesFromSWBFProperties) def unregister(): bpy.utils.unregister_class(CollisionPrimitiveProperties) bpy.utils.unregister_class(MaterialProperties) bpy.utils.unregister_class(MaterialPropertiesPanel) bpy.utils.unregister_class(SkeletonProperties) bpy.utils.unregister_class(SkeletonPropertiesPanel) bpy.utils.unregister_class(ExportMSH) bpy.utils.unregister_class(ImportMSH) bpy.types.TOPBAR_MT_file_export.remove(menu_func_export) bpy.types.TOPBAR_MT_file_import.remove(menu_func_import) bpy.utils.unregister_class(FillSWBFMaterialProperties) bpy.utils.unregister_class(VIEW3D_MT_SWBF) bpy.types.VIEW3D_MT_object_context_menu.remove(draw_matfill_menu) bpy.utils.unregister_class(GenerateMaterialNodesFromSWBFProperties) if __name__ == "__main__": register()