Add vertical movement controls (W/S keys), thruster effects with particle trails, dynamic background scrolling speed based on player position, and improved wave system with configurable waves This commit introduces several key gameplay enhancements: - Implemented W/S keyboard controls for vertical movement with boundary limits - Added thruster visual effects with flickering animation and sound when moving upward - Created particle trail effects that follow the player during thrust - Implemented dynamic background scrolling speed that increases as player moves upward - Enhanced wave system with configurable wave settings for easier management and extension - Updated menu controls display to reflect new W/A/S/D movement scheme The changes improve player mobility, visual feedback, and game progression system while maintaining existing functionality. ``` |
||
|---|---|---|
| .. | ||
| enemy-kill.mp3 | ||
| enemy-shoot.mp3 | ||
| main-gun.mp3 | ||
| next-wave.mp3 | ||
| player-death.mp3 | ||
| thruster.mp3 | ||