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Allow manually invalidating value_map

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This commit is contained in:
Dominik Moritz Roth 2022-10-24 10:08:14 +02:00
parent d73c7798b3
commit 71809b7374
2 changed files with 15 additions and 4 deletions
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3
columbus/entities.py
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@ -354,6 +354,9 @@ class OnceReward(Reward):
self.reward = 500
def on_collected(self):
# Force rerender of value func (even in static envs)
self.env._invalidate_value_map()
self.env.new_abs_reward += self.reward
self.kill()

16
columbus/env.py
View File

@ -45,7 +45,7 @@ def parseObs(obsConf):
class ColumbusEnv(gym.Env):
metadata = {'render.modes': ['human']}
def __init__(self, observable=observables.Observable(), fps=60, env_seed=3.1, master_seed=None, start_pos=(0.5, 0.5), start_score=0, speed_fac=0.01, acc_fac=0.04, die_on_zero=False, return_on_score=-1, reward_mult=1, agent_drag=0, controll_type='SPEED', aux_reward_max=1, aux_penalty_max=0, aux_reward_discretize=0, void_is_type_barrier=True, void_damage=1, torus_topology=False, default_collision_elasticity=1, terminate_on_reward=False, agent_draw_path=False, clear_path_on_reset=True, max_steps=-1):
def __init__(self, observable=observables.Observable(), fps=60, env_seed=3.1, master_seed=None, start_pos=(0.5, 0.5), start_score=0, speed_fac=0.01, acc_fac=0.04, die_on_zero=False, return_on_score=-1, reward_mult=1, agent_drag=0, controll_type='SPEED', aux_reward_max=1, aux_penalty_max=0, aux_reward_discretize=0, void_is_type_barrier=True, void_damage=1, torus_topology=False, default_collision_elasticity=1, terminate_on_reward=False, agent_draw_path=False, clear_path_on_reset=True, max_steps=-1, value_color_mapper=None):
super(ColumbusEnv, self).__init__()
self.action_space = spaces.Box(
low=-1, high=1, shape=(2,), dtype=np.float32)
@ -91,6 +91,7 @@ class ColumbusEnv(gym.Env):
self.terminate_on_reward = terminate_on_reward
self.agent_draw_path = agent_draw_path
self.clear_path_on_reset = clear_path_on_reset
self.value_color_mapper = value_color_mapper
self.max_steps = max_steps
self._steps = 0
@ -298,8 +299,11 @@ class ColumbusEnv(gym.Env):
for entity in self.entities:
entity.draw()
def _draw_values(self, value_func, static=True, resolution=64, color_depth=192):
if not (static and self._has_value_map):
def _invalidate_value_map(self):
self._has_value_map = False
def _draw_values(self, value_func, static=True, resolution=64, color_depth=224, color_mapper=None):
if (not (static and self._has_value_map)):
agentpos = self.agent.pos
agentspeed = self.agent.speed
self.agent.speed = (0, 0)
@ -319,6 +323,9 @@ class ColumbusEnv(gym.Env):
V /= max(V.max(), -1*V.min())*2
V += 0.5
if color_mapper != None:
V = color_mapper(V)
c = 0
for i in range(resolution):
for j in range(resolution):
@ -437,7 +444,8 @@ class ColumbusEnv(gym.Env):
pygame.draw.rect(self.surface, (0, 0, 0),
pygame.Rect(0, 0, self.width, self.height))
if value_func != None:
self._draw_values(value_func, values_static)
self._draw_values(value_func, values_static,
color_mapper=self.value_color_mapper)
self.surface.blit(self.path_overlay, (0, 0))
if self.draw_entities:
self._draw_entities()