Adds right-click support to AIs/Cyborgs (#57881)

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>

code/_onclick/ai.dm

@@ -67,6 +67,12 @@
 	if(LAZYACCESS(modifiers, MIDDLE_CLICK))
 		MiddleClickOn(A, params)
 		return
+	if(LAZYACCESS(modifiers, RIGHT_CLICK))
+		var/secondary_result = A.attack_ai_secondary(src, modifiers)
+		if(secondary_result == SECONDARY_ATTACK_CANCEL_ATTACK_CHAIN || secondary_result == SECONDARY_ATTACK_CONTINUE_CHAIN)
+			return
+		else if(secondary_result != SECONDARY_ATTACK_CALL_NORMAL)
+			CRASH("attack_ai_secondary did not return a SECONDARY_ATTACK_* define.")
 
 	if(world.time <= next_move)
 		return
@@ -90,12 +96,23 @@
 */
 /mob/living/silicon/ai/UnarmedAttack(atom/A, proximity_flag, list/modifiers)
 	A.attack_ai(src)
+
 /mob/living/silicon/ai/RangedAttack(atom/A)
 	A.attack_ai(src)
 
 /atom/proc/attack_ai(mob/user)
 	return
 
+/**
+ * What happens when the AI holds right-click on an item. Returns a SECONDARY_ATTACK_* value.
+ *
+ * Arguments:
+ * * user The mob holding the right click
+ * * modifiers The list of the custom click modifiers
+ */
+/atom/proc/attack_ai_secondary(mob/user, list/modifiers)
+	return SECONDARY_ATTACK_CALL_NORMAL
+
 /*
 	Since the AI handles shift, ctrl, and alt-click differently
 	than anything else in the game, atoms have separate procs

code/_onclick/cyborg.dm

@@ -36,6 +36,12 @@
 	if(LAZYACCESS(modifiers, CTRL_CLICK))
 		CtrlClickOn(A)
 		return
+	if(LAZYACCESS(modifiers, RIGHT_CLICK) && !module_active)
+		var/secondary_result = A.attack_robot_secondary(src, modifiers)
+		if(secondary_result == SECONDARY_ATTACK_CANCEL_ATTACK_CHAIN || secondary_result == SECONDARY_ATTACK_CONTINUE_CHAIN)
+			return
+		else if (secondary_result != SECONDARY_ATTACK_CALL_NORMAL)
+			CRASH("attack_robot_secondary did not return a SECONDARY_ATTACK_* define.")
 
 	if(next_move >= world.time)
 		return
@@ -170,3 +176,13 @@
 /atom/proc/attack_robot(mob/user)
 	attack_ai(user)
 	return
+
+/**
+ * What happens when the cyborg without active module holds right-click on an item. Returns a SECONDARY_ATTACK_* value.
+ *
+ * Arguments:
+ * * user The mob holding the right click
+ * * modifiers The list of the custom click modifiers
+ */
+/atom/proc/attack_robot_secondary(mob/user, list/modifiers)
+	return attack_ai_secondary(user, modifiers)

code/game/machinery/washing_machine.dm

@@ -352,6 +352,9 @@ GLOBAL_LIST_INIT(dye_registry, list(
 	START_PROCESSING(SSfastprocess, src)
 	return SECONDARY_ATTACK_CANCEL_ATTACK_CHAIN
 
+/obj/machinery/washing_machine/attack_ai_secondary(mob/user, modifiers)
+	return attack_hand_secondary(user, modifiers)
+
 /obj/machinery/washing_machine/deconstruct(disassembled = TRUE)
 	if (!(flags_1 & NODECONSTRUCT_1))
 		new /obj/item/stack/sheet/iron(drop_location(), 2)