{"id":1081774,"date":"2025-01-08T12:42:39","date_gmt":"2025-01-08T04:42:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1081774.html"},"modified":"2025-01-08T12:42:42","modified_gmt":"2025-01-08T04:42:42","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e7%bc%96%e7%a8%8b3d%e6%b8%b8%e6%88%8f-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1081774.html","title":{"rendered":"\u5982\u4f55\u7528python\u7f16\u7a0b3D\u6e38\u620f"},"content":{"rendered":"

\"\u5982\u4f55\u7528python\u7f16\u7a0b3D\u6e38\u620f\"<\/p>\n

\u4f7f\u7528Python\u7f16\u7a0b3D\u6e38\u620f\u7684\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec\u9009\u62e9\u5408\u9002\u7684\u5f15\u64ce\u3001\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\u3001\u5b66\u4e60\u57fa\u672c\u76843D\u56fe\u5f62\u548c\u7f16\u7a0b\u539f\u7406\u3001\u521b\u5efa\u6e38\u620f\u5bf9\u8c61\u548c\u573a\u666f\u3001\u5b9e\u73b0\u6e38\u620f\u903b\u8f91\u548c\u4ea4\u4e92\u3002\u91cd\u70b9\u5728\u4e8e\u9009\u62e9\u5408\u9002\u7684\u5f15\u64ce\uff0c\u4f8b\u5982Panda3D\u3001Godot\u6216Ursina\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u5e93\u6765\u7b80\u5316\u5f00\u53d1\u8fc7\u7a0b\u3002<\/strong><\/p>\n<\/p>\n

\u9009\u62e9\u5408\u9002\u7684\u5f15\u64ce\u662f\u521b\u5efa3D\u6e38\u620f\u7684\u5173\u952e\u4e00\u6b65\u3002\u4f8b\u5982\uff0cPanda3D\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5f15\u64ce\uff0c\u5177\u6709\u5f3a\u5927\u7684\u529f\u80fd\u548c\u7075\u6d3b\u6027\uff0c\u9002\u5408\u4ece\u5c0f\u578b\u9879\u76ee\u5230\u5927\u578b\u6e38\u620f\u7684\u5f00\u53d1\u3002\u5b83\u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u6587\u6863\u548c\u793e\u533a\u652f\u6301\uff0c\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u548c\u9ad8\u7ea7\u5f00\u53d1\u8005\u3002\u901a\u8fc7Panda3D\uff0c\u4f60\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u7ba1\u74063D\u56fe\u5f62\u3001\u7269\u7406\u3001\u97f3\u9891\u4ee5\u53ca\u7528\u6237\u8f93\u5165\uff0c\u4f7f\u4f60\u80fd\u591f\u4e13\u6ce8\u4e8e\u6e38\u620f\u903b\u8f91\u548c\u8bbe\u8ba1\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u9009\u62e9\u5408\u9002\u7684\u5f15\u64ce<\/h3>\n<\/p>\n

Panda3D<\/h4>\n<\/p>\n

Panda3D\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5f00\u6e903D\u6e38\u620f\u5f15\u64ce\uff0c\u4f7f\u7528C++\u7f16\u5199\uff0c\u4f46\u652f\u6301Python\u8bed\u8a00\u8fdb\u884c\u5f00\u53d1\u3002\u5b83\u975e\u5e38\u7075\u6d3b\uff0c\u9002\u5408\u5404\u79cd\u89c4\u6a21\u7684\u9879\u76ee\u3002Panda3D\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982\u6e32\u67d3\u3001\u7269\u7406\u3001\u97f3\u9891\u3001AI<\/a>\u7b49\uff0c\u4f7f\u5f00\u53d1\u8005\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u6e38\u620f\u903b\u8f91\u548c\u8bbe\u8ba1\u3002<\/p>\n<\/p>\n

\u5b89\u88c5Panda3D\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

pip install panda3d<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f60\u53ef\u4ee5\u5f00\u59cb\u521b\u5efa\u4f60\u7684\u7b2c\u4e00\u4e2a3D\u6e38\u620f\u9879\u76ee\u3002<\/p>\n<\/p>\n
Godot<\/h4>\n<\/p>\n
Godot\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90\u6e38\u620f\u5f15\u64ce\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5305\u62ecPython\uff08\u901a\u8fc7GDScript\u6216Godot-python\u63d2\u4ef6\uff09\u3002Godot\u5177\u6709\u76f4\u89c2\u7684\u754c\u9762\u548c\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u9002\u5408\u521d\u5b66\u8005\u548c\u4e13\u4e1a\u5f00\u53d1\u8005\u3002<\/p>\n<\/p>\n
\u5b89\u88c5Godot\u53ef\u4ee5\u901a\u8fc7\u5b98\u7f51\u4e0b\u8f7d\u9875\u9762\u83b7\u53d6\u5bf9\u5e94\u7cfb\u7edf\u7684\u5b89\u88c5\u5305\uff0c\u7136\u540e\u6839\u636e\u5f15\u5bfc\u5b89\u88c5\u3002<\/p>\n<\/p>\n
Ursina<\/h4>\n<\/p>\n
Ursina\u662f\u4e00\u4e2a\u57fa\u4e8ePanda3D\u6784\u5efa\u7684\u8f7b\u91cf\u7ea73D\u6e38\u620f\u5f15\u64ce\uff0c\u4e13\u95e8\u4e3aPython\u5f00\u53d1\u8005\u8bbe\u8ba1\u3002\u5b83\u7b80\u5316\u4e86\u8bb8\u591a\u590d\u6742\u7684\u6e38\u620f\u5f00\u53d1\u4efb\u52a1\uff0c\u4f7f\u5f97\u521b\u5efa3D\u6e38\u620f\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n<\/p>\n
\u5b89\u88c5Ursina\u4e5f\u5f88\u7b80\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
pip install ursina<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u5b66\u4e60\u57fa\u672c\u76843D\u56fe\u5f62\u548c\u7f16\u7a0b\u539f\u7406<\/h3>\n<\/p>\n
\u5728\u5f00\u59cb\u5f00\u53d13D\u6e38\u620f\u4e4b\u524d\uff0c\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u76843D\u56fe\u5f62\u548c\u7f16\u7a0b\u539f\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6838\u5fc3\u6982\u5ff5\uff1a<\/p>\n<\/p>\n
\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
3D\u6e38\u620f\u4e2d\u7684\u5750\u6807\u7cfb\u901a\u5e38\u662f\u53f3\u624b\u5750\u6807\u7cfb\uff0c\u5305\u542bX\u3001Y\u3001Z\u4e09\u4e2a\u8f74\u3002X\u8f74\u8868\u793a\u5de6\u53f3\uff0cY\u8f74\u8868\u793a\u4e0a\u4e0b\uff0cZ\u8f74\u8868\u793a\u524d\u540e\u3002\u4e86\u89e3\u5750\u6807\u7cfb\u5bf9\u4e8e\u5b9a\u4f4d\u548c\u79fb\u52a8\u6e38\u620f\u5bf9\u8c61\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n
\u6e32\u67d3<\/h4>\n<\/p>\n
\u6e32\u67d3\u662f\u5c063D\u6a21\u578b\u8f6c\u6362\u4e3a2D\u56fe\u50cf\u7684\u8fc7\u7a0b\u3002\u73b0\u4ee33D\u5f15\u64ce\u4f7f\u7528\u56fe\u5f62\u5904\u7406\u5355\u5143\uff08GPU\uff09\u6765\u52a0\u901f\u6e32\u67d3\u8fc7\u7a0b\u3002\u4e86\u89e3\u57fa\u672c\u7684\u6e32\u67d3\u6280\u672f\uff0c\u5982\u5149\u7167\u3001\u9634\u5f71\u3001\u7eb9\u7406\u8d34\u56fe\u7b49\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u521b\u5efa\u66f4\u52a0\u903c\u771f\u7684\u6e38\u620f\u573a\u666f\u3002<\/p>\n<\/p>\n
\u78b0\u649e\u68c0\u6d4b<\/h4>\n<\/p>\n
\u78b0\u649e\u68c0\u6d4b\u7528\u4e8e\u786e\u5b9a\u6e38\u620f\u5bf9\u8c61\u662f\u5426\u76f8\u4e92\u63a5\u89e6\u6216\u91cd\u53e0\u3002\u8fd9\u5bf9\u4e8e\u5b9e\u73b0\u6e38\u620f\u903b\u8f91\uff08\u5982\u73a9\u5bb6\u4e0e\u654c\u4eba\u7684\u78b0\u649e\u3001\u89d2\u8272\u4e0e\u73af\u5883\u7684\u4ea4\u4e92\uff09\u975e\u5e38\u91cd\u8981\u3002Panda3D\u548c\u5176\u4ed6\u5f15\u64ce\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684\u78b0\u649e\u68c0\u6d4b\u529f\u80fd\uff0c\u7b80\u5316\u4e86\u8fd9\u90e8\u5206\u7684\u5f00\u53d1\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u521b\u5efa\u6e38\u620f\u5bf9\u8c61\u548c\u573a\u666f<\/h3>\n<\/p>\n
Panda3D\u793a\u4f8b<\/h4>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Panda3D\u521b\u5efa\u7b80\u53553D\u573a\u666f\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from direct.showbase.ShowBase import ShowBase<\/p>\n
from panda3d.core import Point3<\/p>\n
class MyApp(ShowBase):<\/p>\n
    def __init__(self):<\/p>\n
        ShowBase.__init__(self)<\/p>\n
        # \u52a0\u8f7d\u6a21\u578b<\/p>\n
        self.scene = self.loader.loadModel("models\/environment")<\/p>\n
        self.scene.reparentTo(self.render)<\/p>\n
        # \u8bbe\u7f6e\u6a21\u578b\u4f4d\u7f6e<\/p>\n
        self.scene.setScale(0.25, 0.25, 0.25)<\/p>\n
        self.scene.setPos(-8, 42, 0)<\/p>\n
        # \u52a0\u8f7d\u89d2\u8272<\/p>\n
        self.character = self.loader.loadModel("models\/panda")<\/p>\n
        self.character.reparentTo(self.render)<\/p>\n
        self.character.setScale(0.5, 0.5, 0.5)<\/p>\n
        self.character.setPos(Point3(0, 10, 0))<\/p>\n
app = MyApp()<\/p>\n
app.run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Panda3D\u52a0\u8f7d\u4e86\u4e00\u4e2a\u573a\u666f\u548c\u4e00\u4e2a\u89d2\u8272\uff0c\u5e76\u8bbe\u7f6e\u4e86\u5b83\u4eec\u7684\u4f4d\u7f6e\u548c\u7f29\u653e\u3002<\/p>\n<\/p>\n
Godot\u793a\u4f8b<\/h4>\n<\/p>\n
\u4f7f\u7528Godot\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u56fe\u5f62\u754c\u9762\u521b\u5efa\u573a\u666f\u548c\u6e38\u620f\u5bf9\u8c61\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    \n
  1. \u5728Godot\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u3002<\/li>\n
  2. \u5728\u573a\u666f\u6811\u4e2d\u6dfb\u52a0\u4e00\u4e2aSpatial\u8282\u70b9\u4f5c\u4e3a\u6839\u8282\u70b9\u3002<\/li>\n
  3. \u6dfb\u52a0\u4e00\u4e2aMeshInstance\u8282\u70b9\u4f5c\u4e3a\u5b50\u8282\u70b9\uff0c\u5e76\u4e3a\u5176\u5206\u914d\u4e00\u4e2aCubeMesh\u3002<\/li>\n
  4. \u6dfb\u52a0\u4e00\u4e2aCamera\u8282\u70b9\uff0c\u4ee5\u4fbf\u67e5\u770b\u573a\u666f\u3002<\/li>\n<\/ol>\n
    \u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728Godot\u4e2d\u5feb\u901f\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u76843D\u573a\u666f\u3002<\/p>\n<\/p>\n
    \u56db\u3001\u5b9e\u73b0\u6e38\u620f\u903b\u8f91\u548c\u4ea4\u4e92<\/h3>\n<\/p>\n
    \u63a7\u5236\u89d2\u8272\u79fb\u52a8<\/h4>\n<\/p>\n
    \u89d2\u8272\u79fb\u52a8\u662f\u5927\u591a\u65703D\u6e38\u620f\u7684\u57fa\u672c\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Panda3D\u5b9e\u73b0\u7b80\u5355\u89d2\u8272\u79fb\u52a8\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    from direct.showbase.ShowBase import ShowBase<\/p>\n
    from panda3d.core import Point3<\/p>\n
    from direct.task import Task<\/p>\n
    from direct.actor.Actor import Actor<\/p>\n
    class MyApp(ShowBase):<\/p>\n
        def __init__(self):<\/p>\n
            ShowBase.__init__(self)<\/p>\n
            # \u52a0\u8f7d\u89d2\u8272<\/p>\n
            self.character = Actor("models\/panda-model", {"walk": "models\/panda-walk4"})<\/p>\n
            self.character.reparentTo(self.render)<\/p>\n
            self.character.setScale(0.5, 0.5, 0.5)<\/p>\n
            self.character.setPos(Point3(0, 10, 0))<\/p>\n
            # \u8bbe\u7f6e\u952e\u76d8\u8f93\u5165<\/p>\n
            self.accept("arrow_up", self.move_forward)<\/p>\n
            self.accept("arrow_down", self.move_backward)<\/p>\n
            self.accept("arrow_left", self.turn_left)<\/p>\n
            self.accept("arrow_right", self.turn_right)<\/p>\n
            # \u4efb\u52a1\u5faa\u73af<\/p>\n
            self.taskMgr.add(self.update, "update")<\/p>\n
        def move_forward(self):<\/p>\n
            self.character.setPos(self.character, Point3(0, 1, 0))<\/p>\n
        def move_backward(self):<\/p>\n
            self.character.setPos(self.character, Point3(0, -1, 0))<\/p>\n
        def turn_left(self):<\/p>\n
            self.character.setH(self.character.getH() + 10)<\/p>\n
        def turn_right(self):<\/p>\n
            self.character.setH(self.character.getH() - 10)<\/p>\n
        def update(self, task):<\/p>\n
            return Task.cont<\/p>\n
    app = MyApp()<\/p>\n
    app.run()<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4e3a\u89d2\u8272\u8bbe\u7f6e\u4e86\u952e\u76d8\u8f93\u5165\uff0c\u6309\u4e0b\u65b9\u5411\u952e\u65f6\u89d2\u8272\u4f1a\u79fb\u52a8\u6216\u8f6c\u5411\u3002<\/p>\n<\/p>\n
    \u4e94\u3001\u6dfb\u52a0\u66f4\u591a\u529f\u80fd\u548c\u7ec6\u8282<\/h3>\n<\/p>\n
    \u78b0\u649e\u68c0\u6d4b<\/h4>\n<\/p>\n
    \u78b0\u649e\u68c0\u6d4b\u5bf9\u4e8e3D\u6e38\u620f\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Panda3D\u5b9e\u73b0\u7b80\u5355\u78b0\u649e\u68c0\u6d4b\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    from direct.showbase.ShowBase import ShowBase<\/p>\n
    from panda3d.core import Point3, CollisionTraverser, CollisionNode, CollisionHandlerQueue, CollisionSphere<\/p>\n
    class MyApp(ShowBase):<\/p>\n
        def __init__(self):<\/p>\n
            ShowBase.__init__(self)<\/p>\n
            # \u52a0\u8f7d\u89d2\u8272<\/p>\n
            self.character = self.loader.loadModel("models\/panda")<\/p>\n
            self.character.reparentTo(self.render)<\/p>\n
            self.character.setScale(0.5, 0.5, 0.5)<\/p>\n
            self.character.setPos(Point3(0, 10, 0))<\/p>\n
            # \u8bbe\u7f6e\u78b0\u649e\u68c0\u6d4b<\/p>\n
            self.cTrav = CollisionTraverser()<\/p>\n
            self.cHandler = CollisionHandlerQueue()<\/p>\n
            self.cNode = CollisionNode('character')<\/p>\n
            self.cNode.addSolid(CollisionSphere(0, 0, 0, 1))<\/p>\n
            self.cNodePath = self.character.attachNewNode(self.cNode)<\/p>\n
            self.cTrav.addCollider(self.cNodePath, self.cHandler)<\/p>\n
            # \u4efb\u52a1\u5faa\u73af<\/p>\n
            self.taskMgr.add(self.update, "update")<\/p>\n
        def update(self, task):<\/p>\n
            self.cTrav.traverse(self.render)<\/p>\n
            for entry in self.cHandler.getEntries():<\/p>\n
                print("Collision detected!")<\/p>\n
            return task.cont<\/p>\n
    app = MyApp()<\/p>\n
    app.run()<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4e3a\u89d2\u8272\u6dfb\u52a0\u4e86\u4e00\u4e2a\u78b0\u649e\u68c0\u6d4b\u8282\u70b9\uff0c\u5e76\u5728\u4efb\u52a1\u5faa\u73af\u4e2d\u68c0\u67e5\u78b0\u649e\u4e8b\u4ef6\u3002<\/p>\n<\/p>\n
    \u97f3\u9891\u548c\u7279\u6548<\/h4>\n<\/p>\n
    \u97f3\u9891\u548c\u7279\u6548\u53ef\u4ee5\u589e\u52a0\u6e38\u620f\u7684\u6c89\u6d78\u611f\u3002Panda3D\u548c\u5176\u4ed6\u5f15\u64ce\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u97f3\u9891\u548c\u7279\u6548\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Panda3D\u4e2d\u64ad\u653e\u97f3\u9891\uff1a<\/p>\n<\/p>\n
    from direct.showbase.ShowBase import ShowBase<\/p>\n
    from panda3d.core import Point3<\/p>\n
    class MyApp(ShowBase):<\/p>\n
        def __init__(self):<\/p>\n
            ShowBase.__init__(self)<\/p>\n
            # \u52a0\u8f7d\u89d2\u8272<\/p>\n
            self.character = self.loader.loadModel("models\/panda")<\/p>\n
            self.character.reparentTo(self.render)<\/p>\n
            self.character.setScale(0.5, 0.5, 0.5)<\/p>\n
            self.character.setPos(Point3(0, 10, 0))<\/p>\n
            # \u64ad\u653e\u97f3\u9891<\/p>\n
            self.audio = self.loader.loadSfx("audio\/background_music.ogg")<\/p>\n
            self.audio.setLoop(True)<\/p>\n
            self.audio.play()<\/p>\n
    app = MyApp()<\/p>\n
    app.run()<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u52a0\u8f7d\u5e76\u64ad\u653e\u4e86\u4e00\u6bb5\u97f3\u9891\u6587\u4ef6\uff0c\u5e76\u8bbe\u7f6e\u5b83\u5faa\u73af\u64ad\u653e\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u8c03\u8bd5\u548c\u4f18\u5316<\/h3>\n<\/p>\n
    \u8c03\u8bd5<\/h4>\n<\/p>\n
    \u8c03\u8bd5\u662f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u73af\u8282\u3002\u4f7f\u7528Panda3D\u548c\u5176\u4ed6\u5f15\u64ce\u63d0\u4f9b\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u548c\u4fee\u590d\u95ee\u9898\u3002\u5e38\u89c1\u7684\u8c03\u8bd5\u6280\u672f\u5305\u62ec\uff1a<\/p>\n<\/p>\n