Day 5: the music of bugs

Today I added some music to the game, fixed a bunch of annoying bugs, and added HP/MP/depth indicators to the player character and enemies (well, no depth indicator to the player). The bars are a bit buggy, though, because they don’t seem to want to update until the player character moves.

Bugs fixed:

• Error displaying stats when stats are hidden
• Melee spells should not be cast at enemies that were just killed by a melee attack
• Font size is now scaled to screen resolution
• Walls that block doors are now deleted at the end of map generation
• Game was hanging when the player character died
• Horizontal knockback was sending enemies to the shadow realm
• Add a missing parenthesis in the description of spell damage