How can you listen for keyboard input for character movement in CodeHS?

Listening for keyboard input for character movement in CodeHS is effectively accomplished by using the keyPressed() function. This function is specifically designed to respond to keyboard actions. It detects when a key is pressed and allows you to implement gameplay mechanics accordingly.

When using keyPressed(), you can specify conditions within this function to check for specific key values—such as arrow keys, WASD, or other designated movement keys. This direct approach allows for real-time detection of player input during the gameplay, enabling responsive character movement. This method is efficient because it runs automatically whenever a key is pressed, thus providing immediate feedback and control to the player.

In contrast, relying on other methods would not offer the same level of responsiveness. For example, calling a function to check keyboard status every frame may require more overhead and complicate the code without providing the same fluidity. Using mouse click events is unrelated to keyboard input and would not serve the purpose of character movement. Also, checking keyboard input only at the game start would limit the ability to control the character during gameplay, making it ineffective for real-time movement.