Manual step and ticks for AOMAS

marl_factory_grid/environment/factory.py

@@ -4,15 +4,17 @@ from collections import defaultdict
 from itertools import chain
 from os import PathLike
 from pathlib import Path
-from typing import Union
+from typing import Union, List
 
 import gymnasium as gym
+import numpy as np
 
 from marl_factory_grid.utils.level_parser import LevelParser
 from marl_factory_grid.utils.observation_builder import OBSBuilder
 from marl_factory_grid.utils.config_parser import FactoryConfigParser
 from marl_factory_grid.utils import helpers as h
 import marl_factory_grid.environment.constants as c
+from marl_factory_grid.utils.results import Result
 
 from marl_factory_grid.utils.states import Gamestate
 
@@ -101,11 +103,52 @@ class Factory(gym.Env):
         self.obs_builder = OBSBuilder(self.map.level_shape, self.state, self.map.pomdp_r)
         return self.obs_builder.refresh_and_build_for_all(self.state)
 
+    def manual_step_init(self) -> List[Result]:
+        self.state.curr_step += 1
+
+        # Main Agent Step
+        pre_step_result = self.state.rules.tick_pre_step_all(self)
+        self.obs_builder.reset_struc_obs_block(self.state)
+        return pre_step_result
+
+    def manual_get_named_agent_obs(self, agent_name: str) -> (List[str], np.ndarray):
+        agent = self[c.AGENT][agent_name]
+        assert agent, f'"{agent_name}" could not be found. Check the spelling!'
+        return self.obs_builder.build_for_agent(agent, self.state)
+
+    def manual_get_agent_obs(self, agent_name: str) -> np.ndarray:
+        return self.manual_get_named_agent_obs(agent_name)[1]
+
+    def manual_agent_tick(self, agent_name: str, action: int) -> Result:
+        agent = self[c.AGENT][agent_name].clear_temp_state()
+        action = agent.actions[action]
+        action_result = action.do(agent, self)
+        agent.set_state(action_result)
+        return action_result
+
+    def manual_finalize_init(self):
+        results = list()
+        results.extend(self.state.rules.tick_step_all(self))
+        results.extend(self.state.rules.tick_post_step_all(self))
+        return results
+
+    # Finalize
+    def manual_step_finalize(self, tick_result) -> (float, bool, dict):
+        # Check Done Conditions
+        done_results = self.state.check_done()
+        reward, reward_info, done = self.summarize_step_results(tick_result, done_results)
+
+        info = reward_info
+        info.update(step_reward=sum(reward), step=self.state.curr_step)
+        return reward, done, info
+
     def step(self, actions):
 
         if not isinstance(actions, list):
             actions = [int(actions)]
 
+        # --> Action
+
         # Apply rules, do actions, tick the state, etc...
         tick_result = self.state.tick(actions)
 
@@ -119,8 +162,7 @@ class Factory(gym.Env):
 
         info.update(step_reward=sum(reward), step=self.state.curr_step)
 
-        obs, reset_info = self.obs_builder.refresh_and_build_for_all(self.state)
-        info.update(reset_info)
+        obs = self.obs_builder.refresh_and_build_for_all(self.state)
         return None, [x for x in obs.values()], reward, done, info
 
     def summarize_step_results(self, tick_results: list, done_check_results: list) -> (int, dict, bool):