Update v0.1.0

• Added the fourth area, the wetlands.
  • The character for the wetlands isn't in this update. You can spawn into the new area as Astro (if you want).
  • The first boss for the wetlands isn't in this update. Giant Asteroid spawns as a placeholder.
• Added eleven new enemies: Fish, Bird, Bug, Camo Fish, Camo Bird, Camo Bug, Bush, Mosquito, Acid Mosquito, Camera, and Film.
  • More unique Film sprites will be added in future updates.
• Added item rarity! Items can now be common, uncommon, or rare.
  • All of the old items are common except for Funny Forcefield, which is uncommon.
  • Hard Seltzer works independently from item rarity by "replacing" items.
• Added six new items: Free Forcefield, The Trailblazer, The Salvo, The Dropshot, The Heatseeker, and The Arqué.
  • Future items plan to utilize the new "crit" mechanic more.
• The bullets from Astro's active and Lazy Eye now have some shot speed variation.
• Slightly altered the ice particles from Frozen Fist.