added new mp wrappers to all environments

alr_envs/alr/mujoco/hopper_throw/mp_wrapper.py

@@ -10,7 +10,7 @@ class MPWrapper(MPEnvWrapper):
     def active_obs(self):
         return np.hstack([
             [False] * 17,
-            [True] # goal pos
+            [True]  # goal pos
         ])
 
     @property

alr_envs/alr/mujoco/hopper_throw/new_mp_wrapper.py

@@ -0,0 +1,27 @@
+from typing import Tuple, Union
+
+import numpy as np
+
+from mp_env_api import MPEnvWrapper
+
+from alr_envs.mp.raw_interface_wrapper import RawInterfaceWrapper
+
+
+class MPWrapper(RawInterfaceWrapper):
+    def context_mask(self):
+        return np.hstack([
+            [False] * 17,
+            [True] # goal pos
+        ])
+
+    @property
+    def current_pos(self) -> Union[float, int, np.ndarray]:
+        return self.env.sim.data.qpos[3:6].copy()
+
+    @property
+    def current_vel(self) -> Union[float, int, np.ndarray, Tuple]:
+        return self.env.sim.data.qvel[3:6].copy()
+
+    @property
+    def dt(self) -> Union[float, int]:
+        return self.env.dt