Merge pull request #796 from cadyn/kassc-v2

New features for triggers and kbuttons

code/game/objects/kasscbuttons_ch.dm

@@ -17,6 +17,7 @@
 	var/nothing_message = "Nothing happens."			//Should we send a message if nothing happens when the button is pressed?
 	var/nothing_message_span_class = "warning"			//Span class used for nothing message, normal ones include notice, warning, and danger.
 	var/list/trig_targets = list()
+	var/trig_target_is_trigerrer = FALSE				//Should we use the button presser as the target?
 
 /obj/kbutton/attackby(obj/item/weapon/W, mob/user as mob)
 	return attack_hand(user)
@@ -24,6 +25,8 @@
 /obj/kbutton/attack_hand(mob/user as mob)
 	. = ..()
 	if(can_press(user))
+		if(trig_target_is_trigerrer)
+			trig_targets = list(user)
 		button_trigger()
 		if(pressed_sound_file)
 			playsound(src, pressed_sound_file, pressed_sound_volume, 1)
@@ -97,6 +100,17 @@
 /obj/kbutton/single_use/can_press(mob/user)
 	return !has_been_pressed
 
+/obj/kbutton/single_use_per_mob
+	name = "button"
+	var/list/been_triggered_by = list()
+
+/obj/kbutton/single_use_per_mob/can_press(mob/user)
+	if(user in been_triggered_by)
+		return FALSE
+	else
+		been_triggered_by |= user
+		return TRUE
+
 /obj/kbutton/toggle
 	name = "toggle button"
 	var/toggled = FALSE

code/game/turfs/triggers_ch.dm

@@ -10,11 +10,16 @@
 	var/trig_single_use = FALSE					//Is this only a single use trigger, or can it be used multiple times?
 	var/has_been_used = FALSE					//Has this trigger been set off yet?
 	var/list/trig_targets = list()				//This is set automatically if the other target vars are set.
+	var/list/been_triggered_by = list()			//Who has set this off so far?
+	var/trig_single_use_per_triggerer = FALSE	//Do we want to make so each atom can only trigger this once?
+	var/trig_target_is_trigerrer = FALSE		//Do we want to use the atom that trigerred us as the target?
 
 
 /turf/simulated/proc/can_use_trigger(atom/movable/mover)
 	if(trig_single_use && has_been_used)
 		return FALSE
+	if(trig_single_use_per_triggerer && (mover in been_triggered_by))
+		return FALSE
 	if(!potential_triggerers.len)
 		return TRUE
 	else
@@ -29,6 +34,8 @@
 	. = ..()
 	if(triggers && can_use_trigger(mover))
 		if(trig_proc)
+			if(trig_target_is_trigerrer)
+				trig_targets = list(mover)
 			if(trig_targets.len)
 				var/testname = trig_proc
 				//Find one of the 3 possible ways they could have written /proc/PROCNAME
@@ -55,6 +62,7 @@
 		if(trig_message)
 			to_chat(mover,"<span class='[message_span_class]'>"+trig_message+"</span>")
 		has_been_used = TRUE
+		been_triggered_by |= mover
 	else 
 		return