New Features for my Adventure game

This week, I worked on adding the ability to enter and exit the cave in my game. I also implemented the addition of a Bomb, a Bow arrow, and a potion in the cave. When entering the cave, players will find 3 items available for purchase from the old man NPC. Each item costs rubies: the bomb costs 5 rubies, the potion costs 5 rubies, and the Bow arrow costs 10 rubies. Upon purchasing an item, it will be added to the player's inventory for later use. Players start with 10 rubies. To exit the cave, players can leave the same way they entered. Lastly, I added a game over the screen for when the player dies.

When players die, they transform into ghosts on the game-over screen. Press Z to load the game from the last save.