Immersive Weapons

This minor update includes a handful of bugfixes but mostly QoL improvements.

Feature Changes / Additions

• Remove unused Astral and Starstorm pike head items
• Tweak battlefield biome generation parameters
  • Should hopefully reduce the occurrence of extremely thin biome zones
  • The trench carver has been adjusted as well
• Soldier-type entity improvements (Minutemen/Dying Soldiers)
  • Improve behavior when these entities pick up weapons they don't typically have
    • For example, Minutemen picking up pistols or muskets, or Dying Soldiers picking up a blunderbuss
  • Abstract more of the gun firing code so that entities using firearms perform the same way a player would
  • Soldiers now fire based on their current rotation rather than calculating the delta between it and the target
    • This makes it possible for them to miss by firing too far to the side if they are turned away from their target
  • Soldiers can now use melee weapons if picked up rather than standing around idle
  • Attack intervals for firearms now include the base cooldown of the weapon in use
• Add dedicated flare gun velocity / inaccuracy configuration entries rather than copying the pistol values
• The Commander can only pick up new guns if the base fire velocity is higher than his old one
• Play bullet whizzing sounds when bullets pass near the player
• Rework Tiltros biome theme tracks
  • Added a second Starlight Plains theme
  • Added a new Tiltros Wastes theme (replacing both of the old ones)
  • Added two new Deadman's Desert themes (replacing the old one)
  • Add music discs for the new themes
    • Can be found in dungeon chests of their respective biomes
• Update Immersive Weapons flag recipe to better match its texture
• Buff the Dragon's Breath Bow
  • Hit effects of arrows fired are now applied to entities within the arrow's explosion radius

Bugfixes

• Fix Astral and Starstorm sword recipes using an extra obsidian rod
• Slight tweaks to the way the forceSmokeGrenadeParticles configuration option is handled, to ensure the server is the one defining the value
• Improve mixin compatibility (port of the fix in v1.27.7 for #114)