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#22dmc67zbqpublic / publicnouvelle version

anonyme créé 2 days ago Expire dans 5 days 3.3 KB syntaxe: text

Vos changements créent un nouveau collage lié à celui-ci — l’original reste intact.

nouvelle version Vos changements créent un nouveau collage lié à celui-ci — l’original reste intact.

Visibilité Fil public Accès public

Note de changement (facultatif)

Ce collage sera affiché dans le fil public. Changez la visibilité si vous voulez seulement le partager par lien.

Annuler

import blender
import bpy
import random

# Clear existing objects in the scene
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete(use_global=False)

# Helper function to create materials
def create_material(name, r, g, b):
    mat = bpy.data.materials.new(name=name)
    mat.use_nodes = True
    nodes = mat.node_tree.nodes
    principled = nodes.get("Principled BSDF")
    if principled:
        principled.inputs['Base Color'].default_value = (r, g, b, 1.0)
    return mat

# Create color palette
colors = {
    'road': create_material('RoadMat', 0.1, 0.1, 0.1),
    'light_b': create_material('LightB', 0.2, 0.5, 0.8),
    'dark_b': create_material('DarkB', 0.7, 0.3, 0.3),
    'yellow_b': create_material('YellowB', 0.9, 0.7, 0.2),
    'car': create_material('CarMat', 0.1, 0.6, 0.3),
    'pole': create_material('PoleMat', 0.4, 0.4, 0.4)
}

# 1. Create the Road Base
bpy.ops.mesh.primitive_plane_add(size=30, location=(0, 0, 0))
road = bpy.context.active_object
road.name = "Road_Base"
road.data.materials.append(colors['road'])

# 2. Generate 20+ Objects (Buildings, Cars, Streetlights)
obj_count = 0

# Side 1 Buildings (Left)
for i in range(6):
    h = random.uniform(4.0, 8.0)
    bpy.ops.mesh.primitive_cube_add(size=1, location=(-6, -10 + (i * 4), h/2))
    b = bpy.context.active_object
    b.name = f"Building_L_{i}"
    b.scale = (3, 3, h)
    b.data.materials.append(random.choice([colors['light_b'], colors['dark_b'], colors['yellow_b']]))
    obj_count += 1

# Side 2 Buildings (Right)
for i in range(6):
    h = random.uniform(4.0, 8.0)
    bpy.ops.mesh.primitive_cube_add(size=1, location=(6, -10 + (i * 4), h/2))
    b = bpy.context.active_object
    b.name = f"Building_R_{i}"
    b.scale = (3, 3, h)
    b.data.materials.append(random.choice([colors['light_b'], colors['dark_b'], colors['yellow_b']]))
    obj_count += 1

# Streetlights (Poles + Lamps)
for i in range(4):
    y_pos = -8 + (i * 6)
    # Pole
    bpy.ops.mesh.primitive_cylinder_add(radius=0.1, depth=3, location=(-3.5, y_pos, 1.5))
    p = bpy.context.active_object
    p.name = f"LightPole_{i}"
    p.data.materials.append(colors['pole'])
    obj_count += 1
    # Lamp head
    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.2, location=(-3.5, y_pos, 3.1))
    lh = bpy.context.active_object
    lh.name = f"LampHead_{i}"
    lh.data.materials.append(colors['yellow_b'])
    obj_count += 1

# Cars scattered on the street
for i in range(4):
    bpy.ops.mesh.primitive_cube_add(size=1, location=(random.uniform(-1.5, 1.5), -12 + (i * 7), 0.4))
    car = bpy.context.active_object
    car.name = f"Car_{i}"
    car.scale = (1.2, 2.2, 0.7)
    car.rotation_euler = (0, 0, random.uniform(-0.1, 0.1))
    car.data.materials.append(colors['car'])
    obj_count += 1

# 3. Lights + Shadows Setup
bpy.ops.object.light_add(type='SUN', radius=1, location=(5, -5, 12))
sun = bpy.context.active_object
sun.name = "Main_Sun"
sun.data.energy = 4.0
sun.data.use_shadow = True
sun.rotation_euler = (0.6, 0.4, 0.2)

# 4. Camera Setup
bpy.ops.object.camera_add(location=(0, -18, 5))
cam = bpy.context.active_object
cam.name = "Scene_Camera"
cam.rotation_euler = (1.35, 0, 0) # Tilted downward slightly to look down the street
bpy.context.scene.camera = cam

print(f"Generated {obj_count} objects dynamically with colors, lights, and a camera.")