Exosuit Ore Summoners (#20247)

* Added an exosuit compatible ore summoner, capable of pulling ore
directly into an ore box held within the exosuit's clamp. Machinists can
print them at the cost of steel and glass, and the mining mech dropped
from the dropper comes with it equipped.

code/modules/heavy_vehicle/equipment/mining.dm

@@ -118,3 +118,65 @@ ABSTRACT_TYPE(/obj/item/mecha_equipment/mounted_system/mining)
 		return null
 
 	return "[exosuit_ka.get_ammo()]/[exosuit_ka.installed_cell.cell_increase / exosuit_ka.cost_increase]"
+
+/obj/item/mecha_equipment/ore_summoner
+	name = "mounted ore summoner"
+	desc = "A large back-mounted ore summoner, capable of pulling ore into an ore box held within a clamp. If no ore box is found, the ore will be deposited beneath the exosuit."
+	icon_state = "mecha_ore_summoner"
+	restricted_hardpoints = list(HARDPOINT_BACK)
+	restricted_software = list(MECH_SOFTWARE_UTILITY)
+	w_class = WEIGHT_CLASS_HUGE
+	origin_tech = list(TECH_BLUESPACE = 4, TECH_ENGINEERING = 3)
+
+	/// When last the summoner was used
+	var/last_use = 0
+
+	/// How long the cooldown is before the ore can be pulsed again
+	var/cooldown_time = 5 SECONDS
+
+	/// How many chunks of ore can be moved at one time
+	var/static/ore_limit = 50
+
+/obj/item/mecha_equipment/ore_summoner/afterattack(var/atom/target, var/mob/living/user, var/inrange, var/params)
+	return FALSE
+
+/obj/item/mecha_equipment/ore_summoner/attack_self(var/mob/user)
+	. = ..()
+	if(.)
+		summon_ore(user)
+
+/obj/item/mecha_equipment/ore_summoner/proc/summon_ore(var/mob/user)
+	if(last_use + cooldown_time >= world.time)
+		to_chat(user, SPAN_WARNING("The ore summoner is recalibrating..."))
+		return
+
+	var/obj/structure/ore_box/ore_box
+	for(var/hardpoint in owner.hardpoints)
+		var/obj/item/mecha_equipment/clamp/clamp = owner.hardpoints[hardpoint]
+		if(!istype(clamp))
+			continue
+		var/obj/structure/ore_box/box = locate() in clamp
+		if(box)
+			ore_box = box
+			break
+
+	var/turf/our_turf = get_turf(owner)
+
+	var/limit = ore_limit
+	for(var/obj/item/ore/ore in range(7, owner))
+		if(limit <= 0)
+			break
+		if(ore_box)
+			ore.forceMove(ore_box)
+		else
+			ore.forceMove(our_turf)
+		limit -= 1
+		CHECK_TICK
+
+	last_use = world.time
+
+/obj/item/mecha_equipment/ore_summoner/get_hardpoint_status_value()
+	return last_use + cooldown_time < world.time ? 1 : 0
+
+/obj/item/mecha_equipment/ore_summoner/get_hardpoint_maptext()
+	return last_use + cooldown_time < world.time ? "Ready" : "Recharging"

code/modules/heavy_vehicle/premade/miner.dm

@@ -11,6 +11,7 @@
 	h_l_hand = /obj/item/mecha_equipment/drill
 	h_r_hand = /obj/item/mecha_equipment/clamp
 	h_l_shoulder = /obj/item/mecha_equipment/mounted_system/mining/kinetic_accelerator
+	h_back = /obj/item/mecha_equipment/ore_summoner
 
 /mob/living/heavy_vehicle/premade/miner/remote
 	name = "remote mining mecha"

code/modules/research/designs/mechfab/mechs/designs_exosuit_equipment.dm

@@ -154,3 +154,9 @@
 	materials = list(MATERIAL_STEEL = 25000, MATERIAL_GLASS = 5000)
 	req_tech = list(TECH_MATERIAL = 3, TECH_ENGINEERING = 3, TECH_POWER = 3)
 	build_path = /obj/item/mecha_equipment/mounted_system/mining/kinetic_accelerator
+
+/datum/design/item/mechfab/exosuit_equipment/ore_summoner
+	name = "Mounted Ore Summoner"
+	materials = list(MATERIAL_STEEL = 10000, MATERIAL_GLASS = 5000)
+	req_tech = list(TECH_MATERIAL = 3, TECH_BLUESPACE = 3)
+	build_path = /obj/item/mecha_equipment/ore_summoner