/obj/item/weapon/pneumatic_cannon name = "pneumatic cannon" desc = "A gas-powered cannon that can fire any object loaded into it." w_class = WEIGHT_CLASS_BULKY force = 8 //Very heavy attack_verb = list("bludgeoned", "smashed", "beaten") icon = 'icons/obj/pneumaticCannon.dmi' icon_state = "pneumaticCannon" item_state = "bulldog" lefthand_file = 'icons/mob/inhands/guns_lefthand.dmi' righthand_file = 'icons/mob/inhands/guns_righthand.dmi' armor = list(melee = 0, bullet = 0, laser = 0, energy = 0, bomb = 0, bio = 0, rad = 0, fire = 60, acid = 50) var/maxWeightClass = 20 //The max weight of items that can fit into the cannon var/loadedWeightClass = 0 //The weight of items currently in the cannon var/obj/item/weapon/tank/internals/tank = null //The gas tank that is drawn from to fire things var/gasPerThrow = 3 //How much gas is drawn from a tank's pressure to fire var/list/loadedItems = list() //The items loaded into the cannon that will be fired out var/pressureSetting = 1 //How powerful the cannon is - higher pressure = more gas but more powerful throws /obj/item/weapon/pneumatic_cannon/examine(mob/user) ..() if(!in_range(user, src)) to_chat(user, "You'll need to get closer to see any more.") return for(var/obj/item/I in loadedItems) to_chat(user, "\icon [I] It has \the [I] loaded.") if(tank) to_chat(user, "\icon [tank] It has \the [tank] mounted onto it.") /obj/item/weapon/pneumatic_cannon/attackby(obj/item/weapon/W, mob/user, params) if(istype(W, /obj/item/weapon/tank/internals)) if(!tank) var/obj/item/weapon/tank/internals/IT = W if(IT.volume <= 3) to_chat(user, "\The [IT] is too small for \the [src].") return updateTank(W, 0, user) else if(W.type == type) to_chat(user, "You're fairly certain that putting a pneumatic cannon inside another pneumatic cannon would cause a spacetime disruption.") else if(istype(W, /obj/item/weapon/wrench)) switch(pressureSetting) if(1) pressureSetting = 2 if(2) pressureSetting = 3 if(3) pressureSetting = 1 to_chat(user, "You tweak \the [src]'s pressure output to [pressureSetting].") else if(istype(W, /obj/item/weapon/screwdriver)) if(tank) updateTank(tank, 1, user) else if(loadedWeightClass >= maxWeightClass) to_chat(user, "\The [src] can't hold any more items!") else if(istype(W, /obj/item)) var/obj/item/IW = W if((loadedWeightClass + IW.w_class) > maxWeightClass) to_chat(user, "\The [IW] won't fit into \the [src]!") return if(IW.w_class > src.w_class) to_chat(user, "\The [IW] is too large to fit into \the [src]!") return if(!user.transferItemToLoc(W, src)) return to_chat(user, "You load \the [IW] into \the [src].") loadedItems.Add(IW) loadedWeightClass += IW.w_class /obj/item/weapon/pneumatic_cannon/afterattack(atom/target, mob/living/carbon/human/user, flag, params) if(flag && user.a_intent == INTENT_HARM) //melee attack return if(!istype(user)) return Fire(user, target) /obj/item/weapon/pneumatic_cannon/proc/Fire(mob/living/carbon/human/user, var/atom/target) if(!istype(user) && !target) return var/discharge = 0 if(user.dna.check_mutation(HULK)) to_chat(user, "Your meaty finger is much too large for the trigger guard!") return if(NOGUNS in user.dna.species.species_traits) to_chat(user, "Your fingers don't fit in the trigger guard!") return if(!loadedItems || !loadedWeightClass) to_chat(user, "\The [src] has nothing loaded.") return if(!tank) to_chat(user, "\The [src] can't fire without a source of gas.") return if(tank && !tank.air_contents.remove(gasPerThrow * pressureSetting)) to_chat(user, "\The [src] lets out a weak hiss and doesn't react!") return if(user.disabilities & CLUMSY && prob(75)) user.visible_message("[user] loses their grip on [src], causing it to go off!", "[src] slips out of your hands and goes off!") user.drop_item() if(prob(10)) target = get_turf(user) else var/list/possible_targets = range(3,src) target = pick(possible_targets) discharge = 1 if(!discharge) user.visible_message("[user] fires \the [src]!", \ "You fire \the [src]!") add_logs(user, target, "fired at", src) playsound(src.loc, 'sound/weapons/sonic_jackhammer.ogg', 50, 1) for(var/obj/item/ITD in loadedItems) //Item To Discharge loadedItems.Remove(ITD) loadedWeightClass -= ITD.w_class ITD.throw_speed = pressureSetting * 2 ITD.loc = get_turf(src) ITD.throw_at(target, pressureSetting * 5, pressureSetting * 2,user) if(pressureSetting >= 3 && user) user.visible_message("[user] is thrown down by the force of the cannon!", "[src] slams into your shoulder, knocking you down!") user.Weaken(3) /obj/item/weapon/pneumatic_cannon/ghetto //Obtainable by improvised methods; more gas per use, less capacity, but smaller name = "improvised pneumatic cannon" desc = "A gas-powered, object-firing cannon made out of common parts." force = 5 w_class = WEIGHT_CLASS_NORMAL maxWeightClass = 7 gasPerThrow = 5 /datum/crafting_recipe/improvised_pneumatic_cannon //Pretty easy to obtain but name = "Pneumatic Cannon" result = /obj/item/weapon/pneumatic_cannon/ghetto tools = list(/obj/item/weapon/weldingtool, /obj/item/weapon/wrench) reqs = list(/obj/item/stack/sheet/metal = 4, /obj/item/stack/packageWrap = 8, /obj/item/pipe = 2) time = 300 category = CAT_WEAPON /obj/item/weapon/pneumatic_cannon/proc/updateTank(obj/item/weapon/tank/internals/thetank, removing = 0, mob/living/carbon/human/user) if(removing) if(!src.tank) return to_chat(user, "You detach \the [thetank] from \the [src].") src.tank.loc = get_turf(user) user.put_in_hands(tank) src.tank = null if(!removing) if(src.tank) to_chat(user, "\The [src] already has a tank.") return if(!user.transferItemToLoc(thetank, src)) return to_chat(user, "You hook \the [thetank] up to \the [src].") src.tank = thetank src.update_icons() /obj/item/weapon/pneumatic_cannon/proc/update_icons() src.cut_overlays() if(!tank) return add_overlay(tank.icon_state) src.update_icon()