Mech update 3 (The forklifting update)

code/__DEFINES/dcs/signals.dm

@@ -67,6 +67,9 @@
 #define COMSIG_MOVABLE_Z_CHANGED "movable_z_moved"				//from atom/movable/Move and forceMove): (oldz, newz)
 #define COMSIG_MOVABLE_PREMOVE "moveable_boutta_move"
 
+#define COMSIG_ATTEMPT_PULLING "attempt_pulling"
+	#define COMSIG_PULL_CANCEL (1<<0)
+
 // /mob signals
 #define COMSIG_MOB_LIFE  "mob_life"							 //from mob/Life()
 #define COMSIG_MOB_LOGIN "mob_login"							//from mob/Login()

code/_onclick/click.dm

@@ -124,7 +124,7 @@
 		return 1
 
 	if(in_throw_mode)
-		if(isturf(A) || isturf(A.loc))
+		if(isturf(A) || isturf(A.loc) && isturf(loc))
 			throw_item(A)
 			return 1
 		throw_mode_off()

code/datums/components/_component.dm

@@ -200,6 +200,7 @@
 	var/list/target_procs = (procs[target] ||= list())
 	var/list/lookup = (target.comp_lookup ||= list())
 
+
 	if(!override && target_procs[signal_type])
 		var/override_message = "[signal_type] overridden. Use override = TRUE to suppress this warning.\nTarget: [target] ([target.type]) Proc: [proctype]"
 		//log_signal(override_message)

code/datums/movement/mob.dm

@@ -268,6 +268,12 @@
 				else
 					M.stop_pulling()
 
+	if(istype(mob.loc, /obj/item/mech_equipment/forklifting_system))
+		if(mover == mob && isliving(mob))
+			mob:resist()
+		return MOVEMENT_STOP
+
+
 	return MOVEMENT_PROCEED
 
 

code/datums/wires/wires.dm

@@ -145,7 +145,11 @@ var/list/wireColours = list("red", "blue", "green", "darkred", "orange", "brown"
 		var/mob/living/L = usr
 		if(CanUse(L) && href_list["action"])
 			var/obj/item/I = L.get_active_hand()
-			holder.add_hiddenprint(L)
+			if(!ismech(L.loc))
+				holder.add_hiddenprint(L)
+			else
+				var/mob/living/exosuit/mech = L.loc
+				I = mech.get_active_hand()
 			if(href_list["cut"]) // Toggles the cut/mend status
 				if (!istype(I))
 					return

code/game/atoms.dm

@@ -649,7 +649,7 @@ its easier to just keep the beam vertical.
 /atom/movable/proc/fall_impact(turf/from, turf/dest)
 
 //If atom stands under open space, it can prevent fall, or not
-/atom/proc/can_prevent_fall()
+/atom/proc/can_prevent_fall(above, atom/movable/thing)
 	return FALSE
 
 // Show a message to all mobs and objects in sight of this atom

code/game/machinery/doors/door.dm

@@ -53,8 +53,8 @@
 	GLOB.all_doors -= src
 	..()
 
-/obj/machinery/door/can_prevent_fall()
-	return density
+/obj/machinery/door/can_prevent_fall(above)
+	return above ? density : null
 
 /obj/machinery/door/attack_generic(mob/user, var/damage)
 	if(damage >= resistance)

code/game/objects/structures/catwalk.dm

@@ -91,5 +91,5 @@
 	return
 
 
-/obj/structure/catwalk/can_prevent_fall()
-	return FALSE
+/obj/structure/catwalk/can_prevent_fall(above)
+	return above ? FALSE : TRUE

code/game/objects/structures/crates_lockers/closets.dm

@@ -42,8 +42,8 @@
 	var/store_mobs = 1
 	var/old_chance = 0 //Chance to have rusted closet content in it, from 0 to 100. Keep in mind that chance increases in maints
 
-/obj/structure/closet/can_prevent_fall()
-	return TRUE
+/obj/structure/closet/can_prevent_fall(above)
+	return above ? TRUE : FALSE
 
 /obj/structure/closet/Initialize(mapload)
 	..()
@@ -350,6 +350,10 @@
 		//Empty gripper attacks will call attack_AI
 		return FALSE
 
+	/// So mechs dont open these when attacking.
+	if(istype(I, /obj/item/mech_equipment/forklifting_system))
+		return FALSE
+
 	var/list/usable_qualities = list(QUALITY_WELDING)
 	if(opened)
 		usable_qualities += QUALITY_SAWING

code/game/objects/structures/lattice.dm

@@ -81,5 +81,5 @@
 		return
 
 
-/obj/structure/lattice/can_prevent_fall()
-	return TRUE
+/obj/structure/lattice/can_prevent_fall(above)
+	return above ? FALSE : TRUE

code/game/objects/structures/window.dm

@@ -24,8 +24,8 @@
 
 	atmos_canpass = CANPASS_PROC
 
-/obj/structure/window/can_prevent_fall()
-	return !is_fulltile()
+/obj/structure/window/can_prevent_fall(above)
+	return above ? !is_fulltile() : FALSE
 
 /obj/structure/window/get_fall_damage(var/turf/from, var/turf/dest)
 	var/damage = health * 0.4 * get_health_ratio()
@@ -357,7 +357,7 @@ proc/end_grab_onto(mob/living/user, mob/living/target)
 		usable_qualities.Add(QUALITY_SEALING)
 
 	//If you set intent to harm, you can hit the window with tools to break it. Set to any other intent to use tools on it
-	if (usr.a_intent != I_HURT)
+	if (user.a_intent != I_HURT)
 		var/tool_type = I.get_tool_type(user, usable_qualities, src)
 		switch(tool_type)
 			if(QUALITY_SEALING)

code/game/turfs/simulated/wall_attacks.dm

@@ -97,7 +97,10 @@
 		return
 
 	//get the user's location
-	if(!istype(user.loc, /turf))	return	//can't do this stuff whilst inside objects and such
+	if(!istype(user.loc, /turf))
+		if(!(ismech(user.loc) && istype(I, /obj/item/tool/mech_kit)))
+			return
+
 
 	if(I)
 		radiate()