Dragonworks: Create x Ice and Fire

Dragonworks 1.0.1: Performance update

New: structure cache. Many structure mods ship their buildings saved in older Minecraft versions. Minecraft upgrades every one of those buildings again each session, on the server thread, the first time it is used. That shows up as freezes after you join a world or explore new ground.

Dragonworks now saves each upgraded building once and loads it straight from the cache after that.

• In testing, 100 buildings loaded from the cache in under 1 second. Upgrading the same buildings from scratch took about 8 seconds.
• The cache lives in dragonworks_cache/structures. It rebuilds itself whenever your mod list changes. It is safe to delete at any time.
• On by default. Turn it off with cacheUpgradedStructures = false in config/dragonworks-common.toml.
• Works in singleplayer and on dedicated servers. No gameplay changes.