62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
import py_trees as ptree
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from robowaiter.behavior_lib._base.Act import Act
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from robowaiter.algos.navigate.navigate import Navigator
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class MoveTo(Act):
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can_be_expanded = True
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num_args = 1
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valid_args = Act.all_object | Act.all_place
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valid_args.add('Customer')
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def __init__(self, target_place):
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super().__init__(target_place)
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self.target_place = target_place
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@classmethod
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def get_info(cls,arg):
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info = {}
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info['pre'] = set()
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if arg in Act.all_object:
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info['pre'] |= {f'Exist({arg})'}
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info["add"] = {f'At(Robot,{arg})'}
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info["del_set"] = {f'At(Robot,{place})' for place in cls.valid_args if place != arg}
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return info
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def _update(self) -> ptree.common.Status:
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# self.scene.test_move()
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# navigator = Navigator(scene=self.scene, area_range=[-350, 600, -400, 1450], map=self.scene.state["map"]["2d"])
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# goal = self.scene.state['map']['obj_pos'][self.args[0]]
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# navigator.navigate(goal, animation=False)
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# 走到固定的地点
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if self.target_place in Act.place_xyz_dic:
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goal = Act.place_xyz_dic[self.target_place]
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self.scene.walk_to(goal[0],goal[1])
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else: # 走到物品边上
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obj_id = -1
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obj_dict = self.scene.status.objects
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if len(obj_dict)!=0:
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# 获取obj_id
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for id,obj in enumerate(obj_dict):
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if obj.name == self.target_place:
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obj_id = id
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break
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if obj_id == -1:
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return ptree.common.Status.FAILURE
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obj_info = self.scene.objects[obj_id]
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obj_x, obj_y, obj_z = obj_info.location.X, obj_info.location.Y, obj_info.location.Z
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self.scene.walk_to(obj_x,obj_y)
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# goal = self.scene.state['map']['obj_pos'][self.args[0]]
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# self.scene.walk_to(goal[0],goal[1]) # X, Y, Yaw=None, velocity=200, dis_limit=0
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self.scene.state["condition_set"] |= (self.info["add"])
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self.scene.state["condition_set"] -= self.info["del_set"]
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return ptree.common.Status.RUNNING
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