Unreal Engine 5 Python 远程通信完全指南：从 UDP 到 HTTP 的奇幻之旅 🚀🎮

from upyrc import upyre

# 方法 A: 通过 .uproject 文件自动配置 - 懒人必备！
config = upyre.RemoteExecutionConfig.from_uproject_path(
    r"D:/UEDemo/DemoPy/DemoPy.uproject"
)

# 方法 B: 手动创建配置 - 给控制狂的选项
config = upyre.RemoteExecutionConfig(
    multicast_group=("239.0.0.1", 6766), 
    multicast_bind_address="0.0.0.0"
)

with upyre.PythonRemoteConnection(config) as conn:
    # 执行单行 Python 命令
    result = conn.execute_python_command(
        "unreal.log('Hello from remote Python!')", 
        exec_type=upyre.ExecTypes.EXECUTE_FILE, 
        raise_exc=True
    )
    print(f"执行结果: {result}")

from upyrc import upyre
import os

# 文件路径配置
uproject_path = r"D:/UEDemo/DemoPy/DemoPy.uproject"
remote_script_path = r"D:\UEDemo\DemoPy\Content\Python\demo.py"

# 重要：总是验证文件存在，避免尴尬的错误
if not os.path.exists(uproject_path):
    print(f"错误：找不到项目文件 {uproject_path}")
    # 这里可以添加更详细的错误处理

# 创建配置并执行
config = upyre.RemoteExecutionConfig.from_uproject_path(uproject_path)
#config = upyre.RemoteExecutionConfig(multicast_group=("239.0.0.1", 6766), multicast_bind_address="0.0.0.0")
with upyre.PythonRemoteConnection(config) as conn:
    # 执行远程 Python 文件
    result = conn.execute_python_command(
        remote_script_path, 
        exec_type=upyre.ExecTypes.EXECUTE_FILE, 
        raise_exc=True
    )
    print(f"文件执行结果: {result}")

# 在 UE5 的输出控制台中运行：
WebControl.StartServer

# 或者设置自动启动（懒人福音）：
WebControl.EnableServerOnStartup

import upyrc
import requests

# 默认主机和端口
host = "127.0.0.1"
port = 30010

try:
    # 初始化 HTTP 连接
    conn = upyrc.URConnection(host=host, port=port)
    print(f"🎉 成功连接到 http://{host}:{port}")

    # 操作场景中的对象 - 比如调整灯光强度
    light_path = "/Game/Maps/UEDemoMap.UEDemoMap:PersistentLevel.DirectionalLight"
    
    # 获取 UObject
    remote_light = conn.get_uobject(light_path)

    # 获取当前属性
    current_intensity = remote_light.Intensity
    print(f"当前灯光强度: {current_intensity}")

    # 设置新属性 - 让场景更亮！
    remote_light.Intensity = 5000.0
    print("✨ 灯光强度已设置为 5000.0")

except requests.exceptions.ConnectionError:
    print(f"❌ 错误：无法连接到 Unreal Engine Remote Control 服务器")
    print("请确保 'Remote Control API' 插件已启用且服务器正在运行")
except Exception as e:
    print(f"发生了意外错误: {e}")

import upyrc

host = "127.0.0.1"
port = 30010

try:
    conn = upyrc.URConnection(host=host, port=port)

    # 替换为你的实际蓝图对象路径
    blueprint_path = "/Game/Maps/UEDemoMap.UEDemoMap:PersistentLevel.PythonBridgeActor_0"
    function_name = "RunExternalPythonScript"

    # 获取远程对象
    remote_object = conn.get_uobject(blueprint_path)

    # 调用蓝图函数触发内部 Python 脚本
    print(f"📞 正在调用远程函数: {function_name}")
    result = remote_object.run_function(function_name)
    print(f"函数调用结果: {result}")

except Exception as e:
    print(f"发生了错误: {e}")

import upyrc
import time

class UE5Automation:
    def __init__(self, host="127.0.0.1", port=30010):
        self.conn = upyrc.URConnection(host=host, port=port)
        
    def create_test_scene(self):
        """创建测试场景"""
        print("开始创建测试场景...")
        
        # 创建地面
        self.conn.execute_remote_command(
            "import unreal\n"
            "unreal.EditorLevelLibrary.spawn_actor_from_class("
            "unreal.StaticMeshActor, unreal.Vector(0, 0, 0))"
        )
        
        # 添加灯光
        self.conn.execute_remote_command(
            "import unreal\n"
            "light_actor = unreal.EditorLevelLibrary.spawn_actor_from_class("
            "unreal.DirectionalLight, unreal.Vector(0, 0, 500))\n"
            "light_actor.set_actor_rotation(unreal.Rotator(-60, 0, 0))"
        )
        
        print("测试场景创建完成！🎉")
    
    def batch_set_materials(self, material_path):
        """批量设置材质"""
        print(f"正在批量设置材质: {material_path}")
        # 这里可以添加更复杂的材质设置逻辑

# 使用示例
if __name__ == "__main__":
    automator = UE5Automation()
    automator.create_test_scene()