GLOBAL_DATUM(plmaster, /obj/effect/overlay)
GLOBAL_DATUM(slmaster, /obj/effect/overlay)

GLOBAL_VAR_INIT(CELLRATE, 0.002)  // conversion ratio between a watt-tick and kilojoule
GLOBAL_VAR_INIT(CHARGELEVEL, 0.001) // Cap for how fast cells charge, as a percentage-per-tick (.001 means cellcharge is capped to 1% per second)

// Announcer intercom, because too much stuff creates an intercom for one message then qdel()s it.
GLOBAL_DATUM_INIT(global_announcer, /obj/item/radio/intercom, create_global_announcer())
GLOBAL_DATUM_INIT(command_announcer, /obj/item/radio/intercom/command, create_command_announcer())

// Load order issues means this can't be new'd until other code runs
// This is probably not the way I should be doing this, but I don't know how to do it right!
/proc/create_global_announcer()
	spawn(0)
		GLOB.global_announcer = new(null)
		GLOB.global_announcer.config(list("Common", "Engineering", "Medical", "Supply", "Command", "Science", "Service", "Security", "Procedure"))
	return

/proc/create_command_announcer()
	spawn(0)
		GLOB.command_announcer = new(null)
	return

///Library Catalog global is for storing a library catalog datum that will track book, category, and report lists for the library
GLOBAL_DATUM_INIT(library_catalog, /datum/library_catalog, new())

GLOBAL_LIST_INIT(paper_tag_whitelist, list("center","p","div","span","h1","h2","h3","h4","h5","h6","hr","pre",	\
	"big","small","font","i","u","b","s","sub","sup","tt","br","hr","ol","ul","li","caption","col",	\
	"table","td","th","tr"))
GLOBAL_LIST_INIT(paper_blacklist, list("java","onblur","onchange","onclick","ondblclick","onfocus","onkeydown",	\
	"onkeypress","onkeyup","onload","onmousedown","onmousemove","onmouseout","onmouseover",	\
	"onmouseup","onreset","onselect","onsubmit","onunload"))

GLOBAL_VAR_INIT(gravity_is_on, 1) //basically unused, just one admin verb..

#define TAB "    "

GLOBAL_VAR_INIT(timezoneOffset, 0) // The difference betwen midnight (of the host computer) and 0 world.ticks.

// For FTP requests. (i.e. downloading runtime logs.)
// However it'd be ok to use for accessing attack logs and such too, which are even laggier.
GLOBAL_VAR_INIT(fileaccess_timer, 0)

GLOBAL_VAR_INIT(gametime_offset, 432000) // 12:00 in seconds

GLOBAL_DATUM_INIT(data_core, /datum/datacore, new) // Station datacore, manifest, etc

GLOBAL_LIST_INIT(pipe_colors, list("grey" = PIPE_COLOR_GREY, "red" = PIPE_COLOR_RED, "blue" = PIPE_COLOR_BLUE, "cyan" = PIPE_COLOR_CYAN, "green" = PIPE_COLOR_GREEN, "yellow" = PIPE_COLOR_YELLOW, "purple" = PIPE_COLOR_PURPLE))

/// Global list of all /datum/mod_theme
GLOBAL_LIST_INIT(mod_themes, setup_mod_themes())

GLOBAL_DATUM(main_supermatter_engine, /obj/machinery/atmospherics/supermatter_crystal)

///Global list for descriptors
GLOBAL_LIST_INIT(character_physiques, list("rail thin", "thin", "average", "well-built", "muscular", "overweight"))

GLOBAL_LIST_INIT(character_heights, list("very short", "short", "average height", "tall", "very tall"))