Meteor guns!

It's a gun that fires meteors! Admin spawn only.

They do not shoot 'real' meteors, they shoot a projectile that acts like meteors.

Note: The meteor projectile calls 'meteorhit()' which some objects and turfs do not have, so some things won't really be affected by them.

The gun itself has a potato battery, meaning it starts with a charge of 100 and has a maximum charge of 300. It costs 100 to fire and recharges 100 every 5 ticks.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4538 316c924e-a436-60f5-8080-3fe189b3f50e

code/defines/atom.dm

@@ -68,7 +68,7 @@ obj
 		else
 			return null
 
-/atom/proc/meteorhit(obj/effect/meteor as obj)
+/atom/proc/meteorhit(obj/meteor as obj)
 	return
 
 /atom/proc/allow_drop()

code/game/gamemodes/meteor/meteors.dm

@@ -164,50 +164,3 @@
 		del(src)
 		return
 	..()
-
-/*
-//Testing purposes only!
-/obj/item/weapon/meteorgun
-	name = "Meteor Gun"
-	desc = "This beast fires meteors!. TESTING PURPOSES ONLY, This gun is <b>incomplete</b>!"
-	icon = 'icons/obj/gun.dmi'
-	icon_state = "lasercannon"
-	item_state = "gun"
-
-/obj/item/weapon/meteorgun/attack_self()
-	var/start_x = usr.loc.x
-	var/start_y = usr.loc.y
-	var/start_z = usr.loc.z
-	var/end_x = 0
-	var/end_y = 0
-	var/end_z = 0
-
-	switch(usr.dir)
-		if(NORTH)
-			end_x = start_x
-			end_y = world.maxy-TRANSITIONEDGE
-		if(SOUTH)
-			end_x = start_x
-			end_y = TRANSITIONEDGE
-		if(EAST)
-			end_x = world.maxx-TRANSITIONEDGE
-			end_y = start_y
-		if(WEST)
-			end_x = TRANSITIONEDGE
-			end_y = start_y
-		else //north
-			end_x = start_x
-			end_y = TRANSITIONEDGE
-	end_z = start_z
-
-	var/start = locate(start_x, start_y, start_z)
-	var/end = locate(end_x, end_y, end_z)
-	var/obj/effect/meteor/M = new /obj/effect/meteor(start)
-
-	M.dest = end
-
-	spawn(0)
-		walk_towards(M, M.dest, 1)
-
-	return
-*/

code/modules/projectiles/guns/energy/special.dm

@@ -28,7 +28,7 @@
 
 obj/item/weapon/gun/energy/staff
 	name = "staff of change"
-	desc = "an artefact that spits bolts of coruscating energy which cause the target's very form to reshape itself"
+	desc = "An artefact that spits bolts of coruscating energy which cause the target's very form to reshape itself"
 	icon = 'icons/obj/gun.dmi'
 	icon_state = "staffofchange"
 	item_state = "staffofchange"
@@ -66,7 +66,7 @@ obj/item/weapon/gun/energy/staff
 	name = "floral somatoray"
 	desc = "A tool that discharges controlled radiation which induces mutation in plant cells."
 	icon_state = "floramut100"
-	item_state = "gun"
+	item_state = "obj/item/gun.dmi"
 	fire_sound = 'sound/effects/stealthoff.ogg'
 	charge_cost = 100
 	projectile_type = "/obj/item/projectile/energy/floramut"
@@ -110,3 +110,44 @@ obj/item/weapon/gun/energy/staff
 				modifystate = "floramut"
 		update_icon()
 		return
+
+/obj/item/weapon/gun/energy/meteorgun
+	name = "meteor gun"
+	desc = "For the love of god, make sure you're aiming this the right way!"
+	icon_state = "riotgun"
+	item_state = "c20r"
+	w_class = 4
+	projectile_type = "/obj/item/projectile/meteor"
+	charge_cost = 100
+	cell_type = "/obj/item/weapon/cell/potato"
+	clumsy_check = 0 //Admin spawn only, might as well let clowns use it.
+	var/charge_tick = 0
+	var/recharge_time = 5 //Time it takes for shots to recharge (in ticks)
+
+	New()
+		..()
+		processing_objects.Add(src)
+
+
+	Del()
+		processing_objects.Remove(src)
+		..()
+
+	process()
+		charge_tick++
+		if(charge_tick < recharge_time) return 0
+		charge_tick = 0
+		if(!power_supply) return 0
+		power_supply.give(100)
+
+	update_icon()
+		return
+
+
+/obj/item/weapon/gun/energy/meteorgun/pen
+	name = "meteor pen"
+	desc = "The pen is mightier than the sword."
+	icon = 'icons/obj/bureaucracy.dmi'
+	icon_state = "pen"
+	item_state = "pen"
+	w_class = 1

code/modules/projectiles/guns/energy/stun.dm

@@ -17,7 +17,7 @@
 	projectile_type = "/obj/item/projectile/energy/electrode"
 	cell_type = "/obj/item/weapon/cell/secborg"
 	var/charge_tick = 0
-	var/recharge_time = 10 //Time it takes for shots to recharge (in seconds)
+	var/recharge_time = 10 //Time it takes for shots to recharge (in ticks)
 
 	New()
 		..()
@@ -28,7 +28,7 @@
 		processing_objects.Remove(src)
 		..()
 
-	process() //Every [recharge_time] seconds, recharge a shot for the cyborg
+	process() //Every [recharge_time] ticks, recharge a shot for the cyborg
 		charge_tick++
 		if(charge_tick < recharge_time) return 0
 		charge_tick = 0

code/modules/projectiles/projectile/special.dm

@@ -39,6 +39,36 @@
 			M.bodytemperature = temperature
 		return 1
 
+/obj/item/projectile/meteor
+	name = "meteor"
+	icon = 'icons/obj/meteor.dmi'
+	icon_state = "smallf"
+	damage = 0
+	damage_type = BRUTE
+	nodamage = 1
+	flag = "bullet"
+
+	Bump(atom/A as mob|obj|turf|area)
+		if(A == firer)
+			loc = A.loc
+			return
+
+		sleep(-1) //Might not be important enough for a sleep(-1) but the sleep/spawn itself is necessary thanks to explosions and metoerhits
+
+		if(src)//Do not add to this if() statement, otherwise the meteor won't delete them
+			if(A)
+
+				A.meteorhit(src)
+				playsound(src.loc, 'sound/effects/meteorimpact.ogg', 40, 1)
+
+				for(var/mob/M in range(10, src))
+					if(!M.stat && !istype(M, /mob/living/silicon/ai))\
+						shake_camera(M, 3, 1)
+				del(src)
+				return 1
+		else
+			return 0
+
 /obj/item/projectile/energy/floramut
 	name = "alpha somatoray"
 	icon_state = "energy"