Merge branch 'master' of https://github.com/openai/multiagent-particle-envs

Author: ryan-lowe

.gitignore

@@ -0,0 +1,3 @@
+__pycache__/
+*.egg-info/
+

README.md

@@ -1,7 +1,7 @@
 # Multi-Agent Particle Environment
 
 A simple multi-agent particle world with a continuous observation and discrete action space, along with some basic simulated physics.
-Used in the paper [Multi-Agent Actor-Critic for Mixed Cooperative-Competitive Environments](arxiv.org/pdf/1706.02275.pdf).
+Used in the paper [Multi-Agent Actor-Critic for Mixed Cooperative-Competitive Environments](https://arxiv.org/pdf/1706.02275.pdf).
 
 ## Getting started:
 

multiagent/scenarios/simple_crypto.py

@@ -52,7 +52,7 @@ def reset_world(self, world):
  agent.color = np.array([0.75, 0.25, 0.25])
  agent.key = None
  # random properties for landmarks
- color_list = [np.zeros(world.dim_c) for i in world.landmarks]
+ color_list = [np.zeros(3) for i in world.landmarks]
  for i, color in enumerate(color_list):
  color[i] += 1
  for color, landmark in zip(color_list, world.landmarks):