以下是一个简单的Blender脚本，可以让你使用键盘的上下左右键控制当前选中的物体沿着X和Y轴移动：

import bpy

def move_object(direction): # 获取当前选中的物体 obj = bpy.context.active_object

# 获取物体的位置
loc = obj.location

# 根据方向调整位置
if direction == "LEFT":
    loc.x -= 0.1
elif direction == "RIGHT":
    loc.x += 0.1
elif direction == "UP":
    loc.y += 0.1
elif direction == "DOWN":
    loc.y -= 0.1

# 更新物体位置
obj.location = loc

注册按键事件

def register(): bpy.ops.wm.add_hotkey( name="move_left", keyconfig_type="DEFAULT", key_event="LEFT_ARROW", action="PRESS", ctrl=False, shift=False, alt=False, oskey=False, repeat=False, function=lambda: move_object("LEFT") )

bpy.ops.wm.add_hotkey(
    name="move_right",
    keyconfig_type="DEFAULT",
    key_event="RIGHT_ARROW",
    action="PRESS",
    ctrl=False,
    shift=False,
    alt=False,
    oskey=False,
    repeat=False,
    function=lambda: move_object("RIGHT")
)

bpy.ops.wm.add_hotkey(
    name="move_up",
    keyconfig_type="DEFAULT",
    key_event="UP_ARROW",
    action="PRESS",
    ctrl=False,
    shift=False,
    alt=False,
    oskey=False,
    repeat=False,
    function=lambda: move_object("UP")
)

bpy.ops.wm.add_hotkey(
    name="move_down",
    keyconfig_type="DEFAULT",
    key_event="DOWN_ARROW",
    action="PRESS",
    ctrl=False,
    shift=False,
    alt=False,
    oskey=False,
    repeat=False,
    function=lambda: move_object("DOWN")
)

取消按键事件

def unregister(): bpy.ops.wm.remove_hotkey( name="move_left" )

bpy.ops.wm.remove_hotkey(
    name="move_right"
)

bpy.ops.wm.remove_hotkey(
    name="move_up"
)

bpy.ops.wm.remove_hotkey(
    name="move_down"
)

主函数

if name == "main": register()