import bpy
from bpy.props import *
import os
import shutil
import arm.props_ui as props_ui
import arm.assets as assets
import arm.log as log
import arm.utils
import arm.make
import arm.props_renderpath as props_renderpath
import arm.proxy

# Armory version
arm_version = '0.7'
arm_commit = '$Id: e5ccf2063de39dd55b66a0261bbe820879364c20 $'

def init_properties():
    global arm_version
    bpy.types.World.arm_recompile = BoolProperty(name="Recompile", description="Recompile sources on next play", default=True)
    bpy.types.World.arm_version = StringProperty(name="Version", description="Armory SDK version", default="")
    bpy.types.World.arm_commit = StringProperty(name="Version Commit", description="Armory SDK version", default="")
    bpy.types.World.arm_project_name = StringProperty(name="Name", description="Exported project name", default="", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_project_package = StringProperty(name="Package", description="Package name for scripts", default="arm", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_project_version = StringProperty(name="Version", description="Exported project version", default="1.0", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_project_bundle = StringProperty(name="Bundle", description="Exported project bundle", default="", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_project_icon = StringProperty(name="Icon (PNG)", description="Exported project icon, must be a PNG image", default="", subtype="FILE_PATH", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_project_root = StringProperty(name="Root", description="Set root folder for linked assets", default="", subtype="DIR_PATH", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_physics = EnumProperty(
        items=[('Disabled', 'Disabled', 'Disabled'),
               ('Auto', 'Auto', 'Auto'),
               ('Enabled', 'Enabled', 'Enabled')],
        name="Physics", default='Auto', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_physics_engine = EnumProperty(
        items=[('Bullet', 'Bullet', 'Bullet'),
               ('Oimo', 'Oimo', 'Oimo')],
        name="Physics Engine", default='Bullet', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_navigation = EnumProperty(
        items=[('Disabled', 'Disabled', 'Disabled'),
               ('Auto', 'Auto', 'Auto'),
               ('Enabled', 'Enabled', 'Enabled')],
        name="Navigation", default='Auto', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_navigation_engine = EnumProperty(
        items=[('Recast', 'Recast', 'Recast')],
        name="Navigation Engine", default='Recast')
    bpy.types.World.arm_ui = EnumProperty(
        items=[('Disabled', 'Disabled', 'Disabled'),
               ('Enabled', 'Enabled', 'Enabled'),
               ('Auto', 'Auto', 'Auto')],
        name="Zui", default='Auto', description="Include UI library", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_formatlib = EnumProperty(
        items=[('Disabled', 'Disabled', 'Disabled'),
               ('Enabled', 'Enabled', 'Enabled')],
        name="Format", default='Disabled', description="Include Format library", update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_audio = EnumProperty(
        items=[('Disabled', 'Disabled', 'Disabled'),
               ('Enabled', 'Enabled', 'Enabled')],
        name="Audio", default='Enabled', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_khafile = PointerProperty(name="Khafile", description="Source appended to khafile.js", update=assets.invalidate_compiler_cache, type=bpy.types.Text)
    bpy.types.World.arm_texture_quality = FloatProperty(name="Texture Quality", default=1.0, min=0.0, max=1.0, subtype='FACTOR', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_sound_quality = FloatProperty(name="Sound Quality", default=0.9, min=0.0, max=1.0, subtype='FACTOR', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_minimize = BoolProperty(name="Minimize Data", description="Export scene data in binary", default=True, update=assets.invalidate_compiled_data)
    bpy.types.World.arm_minify_js = BoolProperty(name="Minify JS", description="Minimize JavaScript output when publishing", default=True)
    bpy.types.World.arm_optimize_data = BoolProperty(name="Optimize Data", description="Export more efficient geometry and shader data, prolongs build times", default=True, update=assets.invalidate_compiled_data)
    bpy.types.World.arm_deinterleaved_buffers = BoolProperty(name="Deinterleaved Buffers", description="Use deinterleaved vertex buffers", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_export_tangents = BoolProperty(name="Export Tangents", description="Precompute tangents for normal mapping, otherwise computed in shader", default=True, update=assets.invalidate_compiled_data)
    bpy.types.World.arm_batch_meshes = BoolProperty(name="Batch Meshes", description="Group meshes by materials to speed up rendering", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_batch_materials = BoolProperty(name="Batch Materials", description="Marge similar materials into single pipeline state", default=False, update=assets.invalidate_shader_cache)
    bpy.types.World.arm_stream_scene = BoolProperty(name="Stream Scene", description="Stream scene content", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_lod_gen_levels = IntProperty(name="Levels", description="Number of levels to generate", default=3, min=1)
    bpy.types.World.arm_lod_gen_ratio = FloatProperty(name="Decimate Ratio", description="Decimate ratio", default=0.8)
    bpy.types.World.arm_cache_build = BoolProperty(name="Cache Build", description="Cache build files to speed up compilation", default=True)
    bpy.types.World.arm_live_patch = BoolProperty(name="Live Patch", description="Live patching for Krom", default=False)
    bpy.types.World.arm_play_camera = EnumProperty(
        items=[('Scene', 'Scene', 'Scene'),
               ('Viewport', 'Viewport', 'Viewport')],
        name="Camera", description="Viewport camera", default='Scene', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_debug_console = BoolProperty(name="Debug Console", description="Show inspector in player and enable debug draw", default=False, update=assets.invalidate_shader_cache)
    bpy.types.World.arm_runtime = EnumProperty(
        items=[('Krom', 'Krom', 'Krom'),
               ('Browser', 'Browser', 'Browser')],
        name="Runtime", description="Runtime to use when launching the game", default='Krom', update=assets.invalidate_shader_cache)
    bpy.types.World.arm_loadscreen = BoolProperty(name="Loading Screen", description="Show asset loading progress on published builds", default=True)
    bpy.types.World.arm_vsync = BoolProperty(name="VSync", description="Vertical Synchronization", default=True, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_dce = BoolProperty(name="DCE", description="Enable dead code elimination for publish builds", default=True, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_asset_compression = BoolProperty(name="Asset Compression", description="Enable scene data compression", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_write_config = BoolProperty(name="Write Config", description="Allow this project to be configured at runtime via a JSON file", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_compiler_inline = BoolProperty(name="Compiler Inline", description="Favor speed over size", default=True, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_winmode = EnumProperty(
        items = [('Window', 'Window', 'Window'),
                 ('Fullscreen', 'Fullscreen', 'Fullscreen')],
        name="Mode", default='Window', description='Window mode to start in', update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_winorient = EnumProperty(
        items = [('Multi', 'Multi', 'Multi'),
                 ('Portrait', 'Portrait', 'Portrait'),
                 ('Landscape', 'Landscape', 'Landscape')],
        name="Orientation", default='Landscape', description='Set screen orientation on mobile devices')
    bpy.types.World.arm_winresize = BoolProperty(name="Resizable", description="Allow window resize", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_winmaximize = BoolProperty(name="Maximizable", description="Allow window maximize", default=False, update=assets.invalidate_compiler_cache)
    bpy.types.World.arm_winminimize = BoolProperty(name="Minimizable", description="Allow window minimize", default=True, update=assets.invalidate_compiler_cache)
    # For object
    bpy.types.Object.arm_instanced = EnumProperty(
        items = [('Off', 'Off', 'Off'),
                 ('Loc', 'Loc', 'Loc'),
                 ('Loc + Rot', 'Loc + Rot', 'Loc + Rot'),
                 ('Loc + Scale', 'Loc + Scale', 'Loc + Scale'),
                 ('Loc + Rot + Scale', 'Loc + Rot + Scale', 'Loc + Rot + Scale')],
        name="Instanced Children", default='Off', description='Use instacing to draw children', update=assets.invalidate_instance_cache)
    bpy.types.Object.arm_export = BoolProperty(name="Export", description="Export object data", default=True)
    bpy.types.Object.arm_spawn = BoolProperty(name="Spawn", description="Auto-add this object when creating scene", default=True)
    bpy.types.Object.arm_mobile = BoolProperty(name="Mobile", description="Object moves during gameplay", default=False)
    bpy.types.Object.arm_visible = BoolProperty(name="Visible", description="Render this object", default=True)
    bpy.types.Object.arm_soft_body_margin = FloatProperty(name="Soft Body Margin", description="Collision margin", default=0.04)
    bpy.types.Object.arm_rb_linear_factor = FloatVectorProperty(name="Linear Factor", size=3, description="Set to 0 to lock axis", default=[1,1,1])
    bpy.types.Object.arm_rb_angular_factor = FloatVectorProperty(name="Angular Factor", size=3, description="Set to 0 to lock axis", default=[1,1,1])
    bpy.types.Object.arm_rb_trigger = BoolProperty(name="Trigger", description="Disable contact response", default=False)
    bpy.types.Object.arm_rb_force_deactivation = BoolProperty(name="Force Deactivation", description="Force deactivation on all rigid bodies for performance", default=True)
    bpy.types.Object.arm_rb_deactivation_time = FloatProperty(name="Deactivation Time", description="Delay putting rigid body into sleep", default=0.0)
    bpy.types.Object.arm_rb_ccd = BoolProperty(name="Continuous Collision Detection", description="Improve collision for fast moving objects", default=False)
    bpy.types.Object.arm_animation_enabled = BoolProperty(name="Animation", description="Enable skinning & timeline animation", default=True)
    bpy.types.Object.arm_tilesheet = StringProperty(name="Tilesheet", description="Set tilesheet animation", default='')
    bpy.types.Object.arm_tilesheet_action = StringProperty(name="Tilesheet Action", description="Set startup action", default='')
    bpy.types.Object.arm_proxy_sync_loc = BoolProperty(name="Location", description="Keep location synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_loc)
    bpy.types.Object.arm_proxy_sync_rot = BoolProperty(name="Rotation", description="Keep rotation synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_rot)
    bpy.types.Object.arm_proxy_sync_scale = BoolProperty(name="Scale", description="Keep scale synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_scale)
    bpy.types.Object.arm_proxy_sync_materials = BoolProperty(name="Materials", description="Keep materials synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_materials)
    bpy.types.Object.arm_proxy_sync_modifiers = BoolProperty(name="Modifiers", description="Keep modifiers synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_modifiers)
    bpy.types.Object.arm_proxy_sync_traits = BoolProperty(name="Traits", description="Keep traits synchronized with proxy object", default=True, update=arm.proxy.proxy_sync_traits)
    # For speakers
    bpy.types.Speaker.arm_play_on_start = BoolProperty(name="Play on Start", description="Play this sound automatically", default=False)
    bpy.types.Speaker.arm_loop = BoolProperty(name="Loop", description="Loop this sound", default=False)
    bpy.types.Speaker.arm_stream = BoolProperty(name="Stream", description="Stream this sound", default=False)
    # For mesh
    bpy.types.Mesh.arm_cached = BoolProperty(name="Mesh Cached", description="No need to reexport mesh data", default=False)
    bpy.types.Mesh.arm_aabb = FloatVectorProperty(name="AABB", size=3, default=[0,0,0])
    bpy.types.Mesh.arm_dynamic_usage = BoolProperty(name="Dynamic Usage", description="Mesh data can change at runtime", default=False)
    bpy.types.Curve.arm_cached = BoolProperty(name="Mesh Cached", description="No need to reexport curve data", default=False)
    bpy.types.Curve.arm_aabb = FloatVectorProperty(name="AABB", size=3, default=[0,0,0])
    bpy.types.Curve.arm_dynamic_usage = BoolProperty(name="Dynamic Data Usage", description="Curve data can change at runtime", default=False)
    bpy.types.MetaBall.arm_cached = BoolProperty(name="Mesh Cached", description="No need to reexport metaball data", default=False)
    bpy.types.MetaBall.arm_aabb = FloatVectorProperty(name="AABB", size=3, default=[0,0,0])
    bpy.types.MetaBall.arm_dynamic_usage = BoolProperty(name="Dynamic Data Usage", description="Metaball data can change at runtime", default=False)
    # For armature
    bpy.types.Armature.arm_cached = BoolProperty(name="Armature Cached", description="No need to reexport armature data", default=False)
    # For camera
    bpy.types.Camera.arm_frustum_culling = BoolProperty(name="Frustum Culling", description="Perform frustum culling for this camera", default=True)

    # Render path generator
    bpy.types.World.rp_preset = EnumProperty(
        items=[('Desktop', 'Desktop', 'Desktop'),
               ('Mobile', 'Mobile', 'Mobile'),
               ('Max', 'Max', 'Max'),
               ('2D/Baked', '2D/Baked', '2D/Baked'),
               ],
        name="Preset", description="Render path preset", default='Desktop')
    bpy.types.World.arm_envtex_name = StringProperty(name="Environment Texture", default='')
    bpy.types.World.arm_envtex_irr_name = StringProperty(name="Environment Irradiance", default='')
    bpy.types.World.arm_envtex_num_mips = IntProperty(name="Number of mips", default=0)
    bpy.types.World.arm_envtex_color = FloatVectorProperty(name="Environment Color", size=4, default=[0,0,0,1])
    bpy.types.World.arm_envtex_strength = FloatProperty(name="Environment Strength", default=1.0)
    bpy.types.World.arm_envtex_sun_direction = FloatVectorProperty(name="Sun Direction", size=3, default=[0,0,0])
    bpy.types.World.arm_envtex_turbidity = FloatProperty(name="Turbidity", default=1.0)
    bpy.types.World.arm_envtex_ground_albedo = FloatProperty(name="Ground Albedo", default=0.0)
    bpy.types.Material.arm_cast_shadow = BoolProperty(name="Cast Shadow", default=True)
    bpy.types.Material.arm_receive_shadow = BoolProperty(name="Receive Shadow", description="Requires forward render path", default=True)
    bpy.types.Material.arm_overlay = BoolProperty(name="Overlay", default=False)
    bpy.types.Material.arm_decal = BoolProperty(name="Decal", default=False)
    bpy.types.Material.arm_two_sided = BoolProperty(name="Two-Sided", description="Flip normal when drawing back-face", default=False)
    bpy.types.Material.arm_cull_mode = EnumProperty(
        items=[('none', 'Both', 'None'),
               ('clockwise', 'Front', 'Clockwise'),
               ('counter_clockwise', 'Back', 'Counter-Clockwise')],
        name="Cull Mode", default='clockwise', description="Draw geometry faces")
    bpy.types.Material.arm_discard = BoolProperty(name="Alpha Test", default=False, description="Do not render fragments below specified opacity threshold")
    bpy.types.Material.arm_discard_opacity = FloatProperty(name="Mesh Opacity", default=0.2, min=0, max=1)
    bpy.types.Material.arm_discard_opacity_shadows = FloatProperty(name="Shadows Opacity", default=0.1, min=0, max=1)
    bpy.types.Material.arm_custom_material = StringProperty(name="Custom Material", description="Write custom material", default='')
    bpy.types.Material.arm_billboard = EnumProperty(
        items=[('off', 'Off', 'Off'),
               ('spherical', 'Spherical', 'Spherical'),
               ('cylindrical', 'Cylindrical', 'Cylindrical')],
        name="Billboard", default='off', description="Track camera", update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_tilesheet_flag = BoolProperty(name="Tilesheet Flag", description="This material is used for tilesheet", default=False)
    bpy.types.Material.arm_particle_flag = BoolProperty(name="Particle Flag", description="This material is used for particles", default=False)
    bpy.types.Material.arm_particle_fade = BoolProperty(name="Particle Fade", description="Fade particles in and out", default=False)
    bpy.types.Material.arm_blending = BoolProperty(name="Blending", description="Enable additive blending", default=False)
    bpy.types.Material.arm_blending_source = EnumProperty(
        items=[('blend_one', 'One', 'One'),
               ('blend_zero', 'Zero', 'Zero'),
               ('source_alpha', 'Source Alpha', 'Source Alpha'),
               ('destination_alpha', 'Destination Alpha', 'Destination Alpha'),
               ('inverse_source_alpha', 'Inverse Source Alpha', 'Inverse Source Alpha'),
               ('inverse_destination_alpha', 'Inverse Destination Alpha', 'Inverse Destination Alpha'),
               ('source_color', 'Source Color', 'Source Color'),
               ('destination_color', 'Destination Color', 'Destination Color'),
               ('inverse_source_color', 'Inverse Source Color', 'Inverse Source Color'),
               ('inverse_destination_color', 'Inverse Destination Color', 'Inverse Destination Color')],
        name='Source', default='blend_one', description='Blending factor', update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_blending_destination = EnumProperty(
        items=[('blend_one', 'One', 'One'),
               ('blend_zero', 'Zero', 'Zero'),
               ('source_alpha', 'Source Alpha', 'Source Alpha'),
               ('destination_alpha', 'Destination Alpha', 'Destination Alpha'),
               ('inverse_source_alpha', 'Inverse Source Alpha', 'Inverse Source Alpha'),
               ('inverse_destination_alpha', 'Inverse Destination Alpha', 'Inverse Destination Alpha'),
               ('source_color', 'Source Color', 'Source Color'),
               ('destination_color', 'Destination Color', 'Destination Color'),
               ('inverse_source_color', 'Inverse Source Color', 'Inverse Source Color'),
               ('inverse_destination_color', 'Inverse Destination Color', 'Inverse Destination Color')],
        name='Destination', default='blend_one', description='Blending factor', update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_blending_operation = EnumProperty(
        items=[('add', 'Add', 'Add'),
               ('subtract', 'Subtract', 'Subtract'),
               ('reverse_subtract', 'Reverse Subtract', 'Reverse Subtract'),
               ('min', 'Min', 'Min'),
               ('max', 'Max', 'Max')],
        name='Operation', default='add', description='Blending operation', update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_blending_source_alpha = EnumProperty(
        items=[('blend_one', 'One', 'One'),
               ('blend_zero', 'Zero', 'Zero'),
               ('source_alpha', 'Source Alpha', 'Source Alpha'),
               ('destination_alpha', 'Destination Alpha', 'Destination Alpha'),
               ('inverse_source_alpha', 'Inverse Source Alpha', 'Inverse Source Alpha'),
               ('inverse_destination_alpha', 'Inverse Destination Alpha', 'Inverse Destination Alpha'),
               ('source_color', 'Source Color', 'Source Color'),
               ('destination_color', 'Destination Color', 'Destination Color'),
               ('inverse_source_color', 'Inverse Source Color', 'Inverse Source Color'),
               ('inverse_destination_color', 'Inverse Destination Color', 'Inverse Destination Color')],
        name='Source', default='blend_one', description='Blending factor', update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_blending_destination_alpha = EnumProperty(
        items=[('blend_one', 'One', 'One'),
               ('blend_zero', 'Zero', 'Zero'),
               ('source_alpha', 'Source Alpha', 'Source Alpha'),
               ('destination_alpha', 'Destination Alpha', 'Destination Alpha'),
               ('inverse_source_alpha', 'Inverse Source Alpha', 'Inverse Source Alpha'),
               ('inverse_destination_alpha', 'Inverse Destination Alpha', 'Inverse Destination Alpha'),
               ('source_color', 'Source Color', 'Source Color'),
               ('destination_color', 'Destination Color', 'Destination Color'),
               ('inverse_source_color', 'Inverse Source Color', 'Inverse Source Color'),
               ('inverse_destination_color', 'Inverse Destination Color', 'Inverse Destination Color')],
        name='Destination', default='blend_one', description='Blending factor', update=assets.invalidate_shader_cache)
    bpy.types.Material.arm_blending_operation_alpha = EnumProperty(
        items=[('add', 'Add', 'Add'),
               ('subtract', 'Subtract', 'Subtract'),
               ('reverse_subtract', 'Reverse Subtract', 'Reverse Subtract'),
               ('min', 'Min', 'Min'),
               ('max', 'Max', 'Max')],
        name='Operation', default='add', description='Blending operation', update=assets.invalidate_shader_cache)
    # For scene
    bpy.types.Scene.arm_export = BoolProperty(name="Export", description="Export scene data", default=True)
    bpy.types.Scene.arm_terrain_textures = StringProperty(name="Textures", description="Set root folder for terrain assets", default="//Bundled/", subtype="DIR_PATH")
    bpy.types.Scene.arm_terrain_sectors = IntVectorProperty(name="Sectors", description="Number of sectors to generate", default=[1,1], size=2)
    bpy.types.Scene.arm_terrain_sector_size = FloatProperty(name="Sector Size", description="Dimensions for single sector", default=16)
    bpy.types.Scene.arm_terrain_height_scale = FloatProperty(name="Height Scale", description="Scale height from the 0-1 range", default=5)
    bpy.types.Scene.arm_terrain_object = PointerProperty(name="Object", type=bpy.types.Object, description="Terrain root object")
    # For light
    bpy.types.Light.arm_clip_start = FloatProperty(name="Clip Start", default=0.1)
    bpy.types.Light.arm_clip_end = FloatProperty(name="Clip End", default=50.0)
    bpy.types.Light.arm_fov = FloatProperty(name="Field of View", default=0.84)
    bpy.types.Light.arm_shadows_bias = FloatProperty(name="Bias", description="Depth offset to fight shadow acne", default=1.0)
    bpy.types.World.arm_light_ies_texture = StringProperty(name="IES Texture", default="")
    bpy.types.World.arm_light_clouds_texture = StringProperty(name="Clouds Texture", default="")

    bpy.types.World.arm_rpcache_list = CollectionProperty(type=bpy.types.PropertyGroup)
    bpy.types.World.arm_scripts_list = CollectionProperty(type=bpy.types.PropertyGroup)
    bpy.types.World.arm_bundled_scripts_list = CollectionProperty(type=bpy.types.PropertyGroup)
    bpy.types.World.arm_canvas_list = CollectionProperty(type=bpy.types.PropertyGroup)
    bpy.types.World.arm_wasm_list = CollectionProperty(type=bpy.types.PropertyGroup)
    bpy.types.World.world_defs = StringProperty(name="World Shader Defs", default='')
    bpy.types.World.compo_defs = StringProperty(name="Compositor Shader Defs", default='')
    bpy.types.Material.export_uvs = BoolProperty(name="Export UVs", default=False)
    bpy.types.Material.export_vcols = BoolProperty(name="Export VCols", default=False)
    bpy.types.Material.export_tangents = BoolProperty(name="Export Tangents", default=False)
    bpy.types.Material.arm_skip_context = StringProperty(name="Skip Context", default='')
    bpy.types.Material.arm_material_id = IntProperty(name="ID", default=0)
    bpy.types.NodeSocket.is_uniform = BoolProperty(name="Is Uniform", description="Mark node sockets to be processed as material uniforms", default=False)
    bpy.types.NodeTree.arm_cached = BoolProperty(name="Node Tree Cached", description="No need to reexport node tree", default=False)
    bpy.types.Material.signature = StringProperty(name="Signature", description="Unique string generated from material nodes", default="")
    bpy.types.Material.arm_cached = BoolProperty(name="Material Cached", description="No need to reexport material data", default=False)
    bpy.types.Node.arm_material_param = BoolProperty(name="Parameter", description="Control this node from script", default=False)
    bpy.types.Node.arm_logic_id = StringProperty(name="ID", description="Nodes with equal identifier will share data", default='')
    bpy.types.Node.arm_watch = BoolProperty(name="Watch", description="Watch value of this node in debug console", default=False)
    # Particles
    bpy.types.ParticleSettings.arm_count_mult = FloatProperty(name="Multiply Count", description="Multiply particle count when rendering in Armory", default=1.0)
    bpy.types.ParticleSettings.arm_loop = BoolProperty(name="Loop", description="Loop this particle system", default=False)

    create_wrd()

def create_wrd():
    if not 'Arm' in bpy.data.worlds:
        wrd = bpy.data.worlds.new('Arm')
        wrd.use_fake_user = True # Store data world object, add fake user to keep it alive
        wrd.arm_version = arm_version
        wrd.arm_commit = arm_commit

def init_properties_on_load():
    global arm_version
    if not 'Arm' in bpy.data.worlds:
        init_properties()
    arm.utils.fetch_script_names()
    wrd = bpy.data.worlds['Arm']
    # Outdated project
    if bpy.data.filepath != '' and (wrd.arm_version != arm_version or wrd.arm_commit != arm_commit): # Call on project load only
        # This allows for seamless migration from ealier versions of Armory
        for rp in wrd.arm_rplist: # TODO: deprecated
            if rp.rp_gi != 'Off':
                rp.rp_gi = 'Off'
                rp.rp_voxelao = True

        print('Project updated to sdk v' + arm_version + ' (' + arm_commit + ')')
        wrd.arm_version = arm_version
        wrd.arm_commit = arm_commit
        arm.make.clean()

def register():
    init_properties()
    arm.utils.fetch_bundled_script_names()

def unregister():
    pass
