[MIRROR] Admin "Reload Station" Map Generator - Reloads specified block to roundstart. also buildmode area mapgens have names instead of paths on a list. (#2172)

* Admin "Reload Station" Map Generator - Reloads specified block to roundstart. also buildmode area mapgens have names instead of paths on a list.

* clean up + manual sync

code/modules/procedural_mapping/mapGenerators/repair.dm

@@ -16,16 +16,92 @@
 	spawnableTurfs = list(/turf/closed/wall = 100)
 	allowAtomsOnSpace = TRUE
 
+/datum/mapGeneratorModule/reload_station_map/generate()
+	if(!istype(mother, /datum/mapGenerator/repair/reload_station_map))
+		return
+	var/datum/mapGenerator/repair/reload_station_map/mother1 = mother
+	if(mother1.z != ZLEVEL_STATION)
+		return			//This is only for reloading station blocks!
+	GLOB.reloading_map = TRUE
+	var/static/dmm_suite/reloader = new
+	var/list/bounds = reloader.load_map(file(SSmapping.config.GetFullMapPath()),measureOnly = FALSE, no_changeturf = FALSE,x_offset = 0, y_offset = 0, z_offset = ZLEVEL_STATION, cropMap=TRUE, lower_crop_x = mother1.x_low, lower_crop_y = mother1.y_low, upper_crop_x = mother1.x_high, upper_crop_y = mother1.y_high)
+
+	var/list/obj/machinery/atmospherics/atmos_machines = list()
+	var/list/obj/structure/cable/cables = list()
+	var/list/atom/atoms = list()
+
+	repopulate_sorted_areas()
+
+	for(var/L in block(locate(bounds[MAP_MINX], bounds[MAP_MINY], bounds[MAP_MINZ]),
+	                   locate(bounds[MAP_MAXX], bounds[MAP_MAXY], bounds[MAP_MAXZ])))
+		set waitfor = FALSE
+		var/turf/B = L
+		atoms += B
+		for(var/A in B)
+			atoms += A
+			if(istype(A,/obj/structure/cable))
+				cables += A
+				continue
+			if(istype(A,/obj/machinery/atmospherics))
+				atmos_machines += A
+
+	SSatoms.InitializeAtoms(atoms)
+	SSmachines.setup_template_powernets(cables)
+	SSair.setup_template_machinery(atmos_machines)
+	GLOB.reloading_map = FALSE
+
 /datum/mapGenerator/repair
 	modules = list(/datum/mapGeneratorModule/bottomLayer/repairFloorPlasteel,
 	/datum/mapGeneratorModule/bottomLayer/repressurize)
+	buildmode_name = "Repair: Floor"
 
 /datum/mapGenerator/repair/delete_walls
 	modules = list(/datum/mapGeneratorModule/bottomLayer/repairFloorPlasteel/flatten,
 	/datum/mapGeneratorModule/bottomLayer/repressurize)
+	buildmode_name = "Repair: Floor: Flatten Walls"
 
 /datum/mapGenerator/repair/enclose_room
 	modules = list(/datum/mapGeneratorModule/bottomLayer/repairFloorPlasteel/flatten,
 	/datum/mapGeneratorModule/border/normalWalls,
 	/datum/mapGeneratorModule/bottomLayer/repressurize)
+	buildmode_name = "Repair: Generate Aired Room"
 
+/datum/mapGenerator/repair/reload_station_map
+	modules = list(/datum/mapGeneratorModule/bottomLayer/massdelete/no_delete_mobs)
+	var/x_low = 0
+	var/x_high = 0
+	var/y_low = 0
+	var/y_high = 0
+	var/z = 0
+	var/cleanload = FALSE
+	var/datum/mapGeneratorModule/reload_station_map/loader
+	buildmode_name = "Repair: Reload Block \[DO NOT USE\]"
+
+/datum/mapGenerator/repair/reload_station_map/clean
+	buildmode_name = "Repair: Reload Block - Mass Delete"
+	cleanload = TRUE
+
+/datum/mapGenerator/repair/reload_station_map/clean/in_place
+	modules = list(/datum/mapGeneratorModule/bottomLayer/massdelete/regeneration_delete)
+	buildmode_name = "Repair: Reload Block - Mass Delete - In Place"
+
+/datum/mapGenerator/repair/reload_station_map/defineRegion(turf/start, turf/end)
+	. = ..()
+	if(start.z != ZLEVEL_STATION || end.z != ZLEVEL_STATION)
+		return
+	x_low = min(start.x, end.x)
+	y_low = min(start.y, end.y)
+	x_high = max(start.x, end.x)
+	y_high = max(start.y, end.y)
+	z = ZLEVEL_STATION
+
+GLOBAL_VAR_INIT(reloading_map, FALSE)
+
+/datum/mapGenerator/repair/reload_station_map/generate(clean = cleanload)
+	if(!loader)
+		loader = new
+	if(cleanload)
+		..()			//Trigger mass deletion.
+	modules |= loader
+	syncModules()
+	loader.generate()