Fix demos + QoL change

[JuliusMiller]

Fixed multiple Demos in example directory, + sim_view changes for only viewing the robot.

Deleted draw_timestep, because timestep is included in the info text.

Added toggle feature (press q) for the info_display: no_info -> robot_info -> pedestrian_info -> no_info -> ...

Fixes: #67 and #56

Summary by CodeRabbit

Summary by CodeRabbit

• New Features

  • Enhanced environment reset functionality for both RobotEnv and PedestrianEnv to ensure a clean state at the start of each episode.
  • Improved rendering options in SimulationView, allowing for multiple states of robot information display.
  • Updated example scripts to handle new observation structures and improved simulation configurations.

• Bug Fixes

  • Adjusted handling of returned values in env.reset() and env.step(action) methods for consistency.

• Refactor

  • Renamed attributes for clarity and updated method signatures for better type handling in simulation classes.
  • Streamlined import statements in example scripts for improved efficiency.

[coderabbitai[bot]]

Walkthrough

The changes involve modifications to the RobotEnv, PedestrianEnv, and various example scripts. Specifically, the reset and step methods have updated return types and values to improve consistency. The VisualizableSimState and SimulationView classes have seen adjustments in attribute names and types to enhance rendering capabilities. Additionally, several example scripts have been updated to reflect these changes in method calls and to streamline import statements.

Changes

File Path	Change Summary
examples/demo_offensive.py	Updated training function to set recording_enabled to False. Modified return values of env.reset() and env.step(action).
robot_sf/gym_env/robot_env.py	Updated method signatures for reset and step to reflect new return types.
robot_sf/gym_env/pedestrian_env.py	Enhanced reset method in PedestrianEnv to clear last actions. Updated method signature.
robot_sf/render/sim_view.py	Renamed ego_ped_actions to ego_ped_action. Changed display_robot_info type from boolean to integer. Updated _add_text and rendering logic.
examples/ego_ped_example.py	Adjusted env.reset() calls to unpack additional return values. Changed input map for convert_map.
examples/simulate_with_svg_map.py	Updated observation handling and simulation environment configuration to unpack additional return values.
examples/view_recording.py	Streamlined import statements by removing unused imports.

Assessment against linked issues

Objective	Addressed	Explanation
Offensive demo simulation should work (#67)	✅

Possibly related PRs

• #54: The changes in the robot_sf/gym_env/robot_env.py file regarding the reset and step methods are directly related to the modifications made in the main PR, which also updates these methods' signatures and return values.
• #65: The changes in the robot_sf/gym_env/robot_env.py file are relevant as they involve formatting adjustments, but they do not alter the functionality or logic of the code, which is consistent with the changes made in the main PR.

Poem

In the world of code, where rabbits play,
We hop through changes, brightening the day.
With actions reset and values anew,
Our simulation dances, vibrant and true.
So let’s celebrate with a joyful cheer,
For each little tweak brings the future near! 🐇✨

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