Shipped with TRX as data/trx/ship/games/tr2-gm/scripts/_game.lua.
require("common.overlay")
require("common.water_color").declare({
order = { "pc_hardware", "pc_software", "custom" },
modes = {
pc_hardware = "80E0FF",
pc_software = "AAAAFF",
},
})
require("common.save_crystal").initialise()