qField

It is a picturesque electric charge simulation inspired by electric-hockey. You can play it online.

In addition to the game, a reinforcement learning (RL) model is planned to be trained on the game.

Demo

Game keybinds

Important

In Firefox, if you hold down the shift key while right-clicking, then the context menu is shown without the contextmenu event being fired. This prevents us from preventing the context menu from appearing when shift right-clicking, a workaround is to set dom.event.contextmenu.shift_suppresses_event to false in about:config.

Game controls

• G: Switch between charge and checkpoint mode.
• C: Clear all charges & checkpoints.
• R: Reset free charge to origin.
• I: Toggle force and velocity arrows
• P: Toggle charge path
• UP: Increase game speed.
• DOWN: Decrease game speed.
• SPACE: Start/Pause game.
• 1..9: Switch to level. Switching to currently active level changes game to sandbox mode.

Camera controls

• WASD: Move the camera around.
• F: Toggle camera follow charge.
• +: Zoom in.
• -: Zoom out.
• 0: Reset zoom.

Charge mode controls

• (shift) Left click: (repeatedly) Add positive charge.
• Middle click: Move free charge to cursor.
• (shift) Right click: (repeatedly) Add negative charge.
• (shift) X: (repeatedly) Delete selected charge under cursor.

Checkpoint mode controls

• Left click: Add checkpoint.
• Click and drag: Add checkpoint and adjust size.
• (shift) X: (repeatedly) Delete selected checkpoint under cursor.