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POLYGON_Adventure.py
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POLYGON_Adventure.py
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import bpy
import os
from mathutils import Matrix
def import_characters():
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Highlight the 'Characters' collection - https://blender.stackexchange.com/a/248563
bpy.context.view_layer.active_layer_collection = \
bpy.context.view_layer.layer_collection.children['Characters']
# Find our character FBX's - https://blender.stackexchange.com/a/253543
folder = bpy.path.abspath("//Character_Files/Unity_Version_Mechanim")
fbxs = [f for f in os.listdir(folder) if f.endswith(".fbx")]
# Import them
for fbx in fbxs:
bpy.ops.import_scene.fbx(
filepath=os.path.join(folder, fbx),
use_anim=False,
ignore_leaf_bones=True,
force_connect_children=True,
automatic_bone_orientation=True,
)
collection = bpy.data.collections["Characters"]
# Loop through Characters
first_armature = None
for obj in collection.objects:
# Save the first armature object
if first_armature == None and obj.type == 'ARMATURE':
first_armature = obj
continue
if obj.type == 'MESH':
# Always use non-duplicate version of material
obj.active_material = bpy.data.materials[
obj.active_material.name.split('.')[0]
]
# Rename Meshes to be the same as their parent MeshObjects
obj.data.name = obj.name
if first_armature != None and obj.modifiers and obj.modifiers[0].type == 'ARMATURE':
# Set all mesh Armature modifiers to the first armature object
obj.modifiers[0].object = first_armature
# Make our first armature the object parent
obj.parent = first_armature
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Select unnecessary armatures
first_armature = None
for obj in collection.objects:
if obj.type == 'ARMATURE':
if first_armature == None:
first_armature = obj
else:
obj.select_set(True)
# Delete them
bpy.ops.object.delete()
first_armature.name = "Armature"
# Apply location, rotation, scale to deltas
for obj in collection.all_objects:
if obj.name != 'Armature':
mat = obj.matrix_local
obj.data.transform(mat)
obj.matrix_local = Matrix()
else:
obj.delta_rotation_euler.rotate(obj.rotation_euler)
obj.rotation_euler = (0, 0, 0)
obj.delta_scale = obj.scale
obj.scale = (1, 1, 1)
def import_buildings():
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Highlight the 'Characters' collection - https://blender.stackexchange.com/a/248563
bpy.context.view_layer.active_layer_collection = \
bpy.context.view_layer.layer_collection.children['Buildings']
# Find our character FBX's - https://blender.stackexchange.com/a/253543
folder = bpy.path.abspath("//FBX/")
fbxs = [f for f in os.listdir(folder) \
if f.endswith(".fbx") and f.startswith("SM_Bld_")
]
collection = bpy.data.collections["Buildings"]
# Import them
for fbx in fbxs:
bpy.ops.import_scene.fbx(
filepath=os.path.join(folder, fbx),
use_anim=False,
ignore_leaf_bones=True,
force_connect_children=True,
automatic_bone_orientation=True,
)
for obj in collection.objects:
if obj.type == 'MESH':
# Always use non-duplicate version of material
obj.active_material = bpy.data.materials[
obj.active_material.name.split('.')[0]
]
# Rename Meshes to be the same as their parent MeshObjects
obj.data.name = obj.name
def import_environments():
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Highlight the 'Characters' collection - https://blender.stackexchange.com/a/248563
bpy.context.view_layer.active_layer_collection = \
bpy.context.view_layer.layer_collection.children['Environments']
# Find our character FBX's - https://blender.stackexchange.com/a/253543
folder = bpy.path.abspath("//FBX")
fbxs = [f for f in os.listdir(folder) \
if f.endswith(".fbx") and f.startswith("SM_Env_")
]
collection = bpy.data.collections["Environments"]
# Import them
for fbx in fbxs:
bpy.ops.import_scene.fbx(
filepath=os.path.join(folder, fbx),
use_anim=False,
ignore_leaf_bones=True,
force_connect_children=True,
automatic_bone_orientation=True,
)
for obj in collection.objects:
if obj.type == 'MESH':
for material_slot in obj.material_slots:
# Always use non-duplicate version of material
material_slot.material = bpy.data.materials[
material_slot.material.name.split('.')[0]
]
# if material_slot.material.name in ['blinn283', 'blinn284', 'blinn285', 'lambert2']:
# material_slot.material = bpy.data.materials["lambert14"]
# Rename Meshes to be the same as their parent MeshObjects
obj.data.name = obj.name
def import_props():
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Highlight the 'Characters' collection - https://blender.stackexchange.com/a/248563
bpy.context.view_layer.active_layer_collection = \
bpy.context.view_layer.layer_collection.children['Props']
# Find our character FBX's - https://blender.stackexchange.com/a/253543
folder = bpy.path.abspath("//FBX")
fbxs = [f for f in os.listdir(folder) \
if f.endswith(".fbx") and (f.startswith("SM_Prop_") or f.startswith('SM_Item_'))
]
collection = bpy.data.collections["Props"]
# Import them
for fbx in fbxs:
bpy.ops.import_scene.fbx(
filepath=os.path.join(folder, fbx),
use_anim=False,
ignore_leaf_bones=True,
force_connect_children=True,
automatic_bone_orientation=True,
)
for obj in collection.objects:
if obj.type == 'MESH':
for material_slot in obj.material_slots:
# Always use non-duplicate version of material
material_slot.material = bpy.data.materials[
material_slot.material.name.split('.')[0]
]
# if material_slot.material.name in ['blinn283', 'lambert2']:
# material_slot.material = bpy.data.materials["lambert14"]
# Rename Meshes to be the same as their parent MeshObjects
obj.data.name = obj.name
def import_weapons():
# Deselect all
bpy.ops.object.select_all(action='DESELECT')
# Highlight the 'Characters' collection - https://blender.stackexchange.com/a/248563
bpy.context.view_layer.active_layer_collection = \
bpy.context.view_layer.layer_collection.children['Weapons']
# Find our character FBX's - https://blender.stackexchange.com/a/253543
folder = bpy.path.abspath("//FBX")
fbxs = [f for f in os.listdir(folder) \
if f.endswith(".fbx") and f.startswith("SM_Wep_")
]
collection = bpy.data.collections["Weapons"]
# Import them
for fbx in fbxs:
bpy.ops.import_scene.fbx(
filepath=os.path.join(folder, fbx),
use_anim=False,
ignore_leaf_bones=True,
force_connect_children=True,
automatic_bone_orientation=True,
)
for obj in collection.objects:
if obj.type == 'MESH':
for material_slot in obj.material_slots:
# Always use non-duplicate version of material
material_slot.material = bpy.data.materials[
material_slot.material.name.split('.')[0]
]
# if material_slot.material.name in ['blinn283', 'lambert2']:
# material_slot.material = bpy.data.materials["lambert14"]
# Rename Meshes to be the same as their parent MeshObjects
obj.data.name = obj.name
def fix_materials():
# Textures pointing to the wrong directory. Fix that
# https://blender.stackexchange.com/a/280804
for image in bpy.data.images.values():
filename = os.path.basename(image.filepath)
if image.source == "FILE":
if filename in ["Characters_White.png", "Characters_Black.png"]:
# Make absolute
image.filepath = bpy.path.abspath(
"//Textures/" + filename
)
elif filename in ["Texture_01.psd"]:
image.filepath = bpy.path.abspath(
"//Textures/PolyAdventureTexture_01.png"
)
for material in bpy.data.materials:
if material.name in ['Black', 'White']:
material.name = 'POLYGONAdventure_' + material.name
# https://blender.stackexchange.com/a/129014
bsdf = material.node_tree.nodes["Principled BSDF"]
bsdf.inputs["Metallic"].default_value = 0.0
bsdf.inputs["Specular"].default_value = 0.5
bsdf.inputs["Roughness"].default_value = 0.5
elif material.name in ['blinn265']:
material.name = 'POLYGONAdventure_Base'
# https://blender.stackexchange.com/a/129014
bsdf = material.node_tree.nodes["Principled BSDF"]
bsdf.inputs["Metallic"].default_value = 0.0
bsdf.inputs["Specular"].default_value = 0.5
bsdf.inputs["Roughness"].default_value = 0.5
def cleanup():
bpy.ops.object.select_all(action='DESELECT')
# Apply rotation, scale
for obj in bpy.data.objects:
# Skip the 'Characters' collection. Things mess up if we apply those.
if obj.name != 'Armature' or (obj.parent and obj.parent.name != 'Armature'):
obj.select_set(True)
bpy.ops.object.transform_apply(scale=True, rotation=True)
# Removed orphaned data
for block in bpy.data.meshes:
if block.users == 0:
bpy.data.meshes.remove(block)
for block in bpy.data.materials:
if block.users == 0:
bpy.data.materials.remove(block)
for block in bpy.data.textures:
if block.users == 0:
bpy.data.textures.remove(block)
for block in bpy.data.images:
if block.users == 0:
bpy.data.images.remove(block)
import_characters()
import_buildings()
import_environments()
import_props()
import_weapons()
fix_materials()
cleanup()