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@VityaSchel
Created April 1, 2022 21:04
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Import umap level files from Unreal Engine games to Blender
import bpy
import json
from mathutils import Euler
import math
base_dir = 'C:\\Users\\VityaSchel\\Documents\\umap-exporter\\'
objects = json.load(open(base_dir + 'mapped.json'))
if(len(bpy.data.collections) > 1):
bpy.context.scene.collection.children.unlink(
bpy.data.collections[1]
)
bpy.data.collections.remove(bpy.data.collections[1])
bpy.context.scene.collection.children.link(
bpy.data.collections.new("Level")
)
wall_objects = [
'floor',
'pillar',
'wall',
'wall_short'
]
for obj in objects:
path = wall_objects.index(obj['name'])
src_obj = bpy.data.collections[0].objects[path]
new_obj = src_obj.copy()
new_obj.data = src_obj.data.copy()
#new_obj.animation_data_clear()
new_obj.location = (obj['pos']['X'], obj['pos']['Y'], obj['pos']['Z'])
size_mult = 100
new_obj.scale = (
obj['scale']['X']*size_mult,
obj['scale']['Y']*size_mult,
obj['scale']['Z']*size_mult
)
if('rot' in obj):
new_obj.rotation_euler = (#Euler((
math.radians(obj['rot']['Roll']),
math.radians(obj['rot']['Pitch']),
math.radians(obj['rot']['Yaw'])
)#, 'XYZ')
new_obj.name = obj['name']
bpy.data.collections[1].objects.link(new_obj)
import fs from 'fs/promises'
const umapData = await fs.readFile('./map-data.json', 'utf-8')
const umapDataJson = JSON.parse(umapData)
// list all types
// console.log(new Set(umapDataJson.map(({ Type }) => Type)))
const meshes = umapDataJson.filter(({ Type }) => Type === 'StaticMeshComponent')
.map(obj => {
const _ = obj.Properties
return {
path: _.StaticMesh?.ObjectPath || _.StaticMesh,
pos: _.RelativeLocation,
rot: _.RelativeRotation,
scale: _.RelativeScale3D
}
})
const filters = {
'TJoC_R/Content/Game/Models/Basement/SM_Bas_Pillar.2': 'pillar',
'TJoC_R/Content/Game/Models/Basement/SM_Bas_Wall1.2': 'wall',
'TJoC_R/Content/Game/Models/Basement/SM_Bas_WallShort.2': 'wall_short',
'TJoC_R/Content/Game/Models/Basement/SM_Bas_Floor.2': 'floor'
}
fs.writeFile(
'mapped.json',
JSON.stringify(
meshes
.filter(obj => Object.keys(filters).includes(obj.path))
.map(({ path, ...obj }) => ({ ...obj, name: filters[path] }))
)
)
@VityaSchel
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