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Fixing render for Win/MacOS #41

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merged 1 commit into from
Oct 23, 2022
Merged

Fixing render for Win/MacOS #41

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26 changes: 15 additions & 11 deletions diambra/arena/arena_gym.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import numpy as np
import os
import sys
import cv2
import gym
import logging
Expand Down Expand Up @@ -118,17 +119,20 @@ def reset(self):
# Rendering the environment
def render(self, mode='human', wait_key=1):

if mode == "human" and 'DISPLAY' in os.environ:
if (self.render_gui_started is False):
self.window_name = "[{}] DIAMBRA Arena - {} - ({})".format(
os.getpid(), self.env_settings["game_id"], self.env_settings["rank"])
cv2.namedWindow(self.window_name, cv2.WINDOW_GUI_NORMAL)
self.render_gui_started = True
wait_key = 100

cv2.imshow(self.window_name, self.frame[:, :, ::-1])
cv2.waitKey(wait_key)
return True
if mode == "human" and (sys.platform.startswith('linux') is False or 'DISPLAY' in os.environ):
try:
if (self.render_gui_started is False):
self.window_name = "[{}] DIAMBRA Arena - {} - ({})".format(
os.getpid(), self.env_settings["game_id"], self.env_settings["rank"])
cv2.namedWindow(self.window_name, cv2.WINDOW_GUI_NORMAL)
self.render_gui_started = True
wait_key = 100

cv2.imshow(self.window_name, self.frame[:, :, ::-1])
cv2.waitKey(wait_key)
return True
except:
return False
elif mode == "rgb_array":
return self.frame

Expand Down
23 changes: 15 additions & 8 deletions diambra/arena/utils/gym_utils.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import gym
import os
import sys
from gym import spaces
import numpy as np
import pickle
Expand Down Expand Up @@ -151,9 +152,12 @@ def show_gym_obs(observation, char_list, wait_key=1, viz=True):
if viz:
obs = observation / 255.0

if viz and 'DISPLAY' in os.environ:
cv2.imshow("[{}] Frame".format(os.getpid()), obs[:, :, ::-1]) # rgb2bgr
cv2.waitKey(wait_key)
if viz is True and (sys.platform.startswith('linux') is False or 'DISPLAY' in os.environ):
try:
cv2.imshow("[{}] Frame".format(os.getpid()), obs[:, :, ::-1]) # rgb2bgr
cv2.waitKey(wait_key)
except:
pass

# Visualize Obs content
def show_wrap_obs(observation, n_actions_stack, char_list, wait_key=1, viz=True):
Expand Down Expand Up @@ -184,12 +188,15 @@ def show_wrap_obs(observation, n_actions_stack, char_list, wait_key=1, viz=True)
if viz:
obs = observation

if viz and 'DISPLAY' in os.environ:
norm_factor = 255 if np.amax(obs) > 1.0 else 1.0
for idx in range(obs.shape[2]):
cv2.imshow("[{}] Frame-{}".format(os.getpid(), idx), obs[:, :, idx] / norm_factor)
if viz is True and (sys.platform.startswith('linux') is False or 'DISPLAY' in os.environ):
try:
norm_factor = 255 if np.amax(obs) > 1.0 else 1.0
for idx in range(obs.shape[2]):
cv2.imshow("[{}] Frame-{}".format(os.getpid(), idx), obs[:, :, idx] / norm_factor)

cv2.waitKey(wait_key)
cv2.waitKey(wait_key)
except:
pass

# List all available games
def available_games(print_out=True, details=False):
Expand Down