From 9c21e0bcdc0779f3df2823b6cc8e6eab86057ed0 Mon Sep 17 00:00:00 2001
From: Datraen <datraen@gmail.com>
Date: Fri, 8 Apr 2016 23:07:10 -0400
Subject: [PATCH] Manually ports /tg/'s darkclick code.

https://github.com/tgstation/-tg-station/pull/10272 by Razharas.
---
 code/_helpers/unsorted.dm                       | 12 ++++++++++++
 code/_onclick/click.dm                          | 17 +++++++++++++++++
 code/_onclick/hud/ai.dm                         |  2 ++
 code/_onclick/hud/alien_larva.dm                |  5 +++--
 code/_onclick/hud/human.dm                      |  3 ++-
 code/_onclick/hud/other_mobs.dm                 |  9 ++++++---
 code/_onclick/hud/robot.dm                      |  3 ++-
 code/modules/client/client defines.dm           |  2 ++
 code/modules/client/client procs.dm             |  4 ++++
 .../mob/living/simple_animal/simple_animal.dm   |  3 ++-
 code/modules/mob/login.dm                       |  2 +-
 code/modules/mob/mob.dm                         |  1 +
 html/changelogs/Datraen-DarkClickPort.yml       |  6 ++++++
 13 files changed, 60 insertions(+), 9 deletions(-)
 create mode 100644 html/changelogs/Datraen-DarkClickPort.yml

diff --git a/code/_helpers/unsorted.dm b/code/_helpers/unsorted.dm
index f9a6583897..dc17e47a59 100644
--- a/code/_helpers/unsorted.dm
+++ b/code/_helpers/unsorted.dm
@@ -1310,3 +1310,15 @@ var/mob/dview/dview_mob = new
 // call to generate a stack trace and print to runtime logs
 /proc/crash_with(msg)
 	CRASH(msg)
+	
+/proc/screen_loc2turf(scr_loc, turf/origin)
+	var/tX = splittext(scr_loc, ",")
+	var/tY = splittext(tX[2], ":")
+	var/tZ = origin.z
+	tY = tY[1]
+	tX = splittext(tX[1], ":")
+	tX = tX[1]
+	tX = max(1, min(world.maxx, origin.x + (text2num(tX) - (world.view + 1))))
+	tY = max(1, min(world.maxy, origin.y + (text2num(tY) - (world.view + 1))))
+	return locate(tX, tY, tZ)
+	
diff --git a/code/_onclick/click.dm b/code/_onclick/click.dm
index 7d7468b91a..8980eefcf9 100644
--- a/code/_onclick/click.dm
+++ b/code/_onclick/click.dm
@@ -325,3 +325,20 @@
 		else		direction = WEST
 	if(direction != dir)
 		facedir(direction)
+		
+/obj/screen/click_catcher
+	icon = 'icons/mob/screen1_full.dmi'
+	icon_state = "passage0"
+	layer = 0
+	mouse_opacity = 2
+	screen_loc = "1,1"
+
+/obj/screen/click_catcher/Click(location, control, params)
+	var/list/modifiers = params2list(params)
+	if(modifiers["middle"] && istype(usr, /mob/living/carbon))
+		var/mob/living/carbon/C = usr
+		C.swap_hand()
+	else
+		var/turf/T = screen_loc2turf(modifiers["screen-loc"], get_turf(usr))
+		T.Click(location, control, params)
+	return 1 
diff --git a/code/_onclick/hud/ai.dm b/code/_onclick/hud/ai.dm
index ab959eae53..44c2a762bb 100644
--- a/code/_onclick/hud/ai.dm
+++ b/code/_onclick/hud/ai.dm
@@ -130,6 +130,8 @@
 	using.layer = SCREEN_LAYER
 	adding += using
 
+	mymob.client.screen = list()
 	mymob.client.screen += adding + other
+	mymob.client.screen += mymob.client.void
 
 	return
\ No newline at end of file
diff --git a/code/_onclick/hud/alien_larva.dm b/code/_onclick/hud/alien_larva.dm
index 59004934d7..4fa0e4110a 100644
--- a/code/_onclick/hud/alien_larva.dm
+++ b/code/_onclick/hud/alien_larva.dm
@@ -41,6 +41,7 @@
 	mymob.fire.name = "fire"
 	mymob.fire.screen_loc = ui_fire
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 	mymob.client.screen += list( mymob.healths, mymob.blind, mymob.flash, mymob.fire) //, mymob.rest, mymob.sleep, mymob.mach )
-	mymob.client.screen += src.adding + src.other
\ No newline at end of file
+	mymob.client.screen += src.adding + src.other
+	mymob.client.screen += mymob.client.void
\ No newline at end of file
diff --git a/code/_onclick/hud/human.dm b/code/_onclick/hud/human.dm
index 63ef549122..c631a3435d 100644
--- a/code/_onclick/hud/human.dm
+++ b/code/_onclick/hud/human.dm
@@ -361,10 +361,11 @@
 	mymob.radio_use_icon.color = ui_color
 	mymob.radio_use_icon.alpha = ui_alpha
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 
 	mymob.client.screen += hud_elements
 	mymob.client.screen += src.adding + src.hotkeybuttons
+	mymob.client.screen += mymob.client.void
 	inventory_shown = 0;
 
 	return
diff --git a/code/_onclick/hud/other_mobs.dm b/code/_onclick/hud/other_mobs.dm
index 69896b163a..76922e398c 100644
--- a/code/_onclick/hud/other_mobs.dm
+++ b/code/_onclick/hud/other_mobs.dm
@@ -27,9 +27,10 @@
 	blobhealthdisplay.screen_loc = ui_internal
 	blobhealthdisplay.layer = 20
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 
 	mymob.client.screen += list(blobpwrdisplay, blobhealthdisplay)
+	mymob.client.screen += mymob.client.void
 
 /datum/hud/proc/slime_hud(ui_style = 'icons/mob/screen1_Midnight.dmi')
 
@@ -94,8 +95,9 @@
 	src.adding += using
 	hurt_intent = using
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 	mymob.client.screen += src.adding
+	mymob.client.screen += mymob.client.void
 
 	return
 
@@ -151,6 +153,7 @@
 		mymob.purged.name = "purged"
 		mymob.purged.screen_loc = ui_construct_purge
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 
 	mymob.client.screen += list(mymob.fire, mymob.healths, mymob.pullin, mymob.zone_sel, mymob.purged, mymob.flash)
+	mymob.client.screen += mymob.client.void
diff --git a/code/_onclick/hud/robot.dm b/code/_onclick/hud/robot.dm
index 95f8f3c9d3..a272ba83aa 100644
--- a/code/_onclick/hud/robot.dm
+++ b/code/_onclick/hud/robot.dm
@@ -157,10 +157,11 @@ var/obj/screen/robot_inventory
 	mymob.gun_move_icon = new /obj/screen/gun/move(null)
 	mymob.radio_use_icon = new /obj/screen/gun/radio(null)
 
-	mymob.client.screen = null
+	mymob.client.screen = list()
 
 	mymob.client.screen += list( mymob.throw_icon, mymob.zone_sel, mymob.oxygen, mymob.fire, mymob.hands, mymob.healths, mymob:cells, mymob.pullin, mymob.blind, mymob.flash, robot_inventory, mymob.gun_setting_icon)
 	mymob.client.screen += src.adding + src.other
+	mymob.client.screen += mymob.client.void
 
 	return
 
diff --git a/code/modules/client/client defines.dm b/code/modules/client/client defines.dm
index 0961115d6a..b559652132 100644
--- a/code/modules/client/client defines.dm	
+++ b/code/modules/client/client defines.dm	
@@ -46,3 +46,5 @@
 	var/related_accounts_cid = "Requires database"	//So admins know why it isn't working - Used to determine what other accounts previously logged in from this computer id
 
 	preload_rsc = 0 // This is 0 so we can set it to an URL once the player logs in and have them download the resources from a different server.
+	var/global/obj/screen/click_catcher/void
+	
diff --git a/code/modules/client/client procs.dm b/code/modules/client/client procs.dm
index c7a6dd7ccb..4c05ebece5 100644
--- a/code/modules/client/client procs.dm	
+++ b/code/modules/client/client procs.dm	
@@ -159,6 +159,10 @@
 
 	send_resources()
 	nanomanager.send_resources(src)
+	
+	if(!void)
+		void = new()
+	screen += void
 
 	if(prefs.lastchangelog != changelog_hash) //bolds the changelog button on the interface so we know there are updates.
 		src << "<span class='info'>You have unread updates in the changelog.</span>"
diff --git a/code/modules/mob/living/simple_animal/simple_animal.dm b/code/modules/mob/living/simple_animal/simple_animal.dm
index 2de63692a9..2fbad9deee 100644
--- a/code/modules/mob/living/simple_animal/simple_animal.dm
+++ b/code/modules/mob/living/simple_animal/simple_animal.dm
@@ -72,7 +72,8 @@
 
 /mob/living/simple_animal/Login()
 	if(src && src.client)
-		src.client.screen = null
+		src.client.screen = list()
+		src.client.screen += src.client.void
 	..()
 
 /mob/living/simple_animal/updatehealth()
diff --git a/code/modules/mob/login.dm b/code/modules/mob/login.dm
index 7658f28ce1..7f6fdd8aab 100644
--- a/code/modules/mob/login.dm
+++ b/code/modules/mob/login.dm
@@ -30,7 +30,7 @@
 	world.update_status()
 
 	client.images = null				//remove the images such as AIs being unable to see runes
-	client.screen = null				//remove hud items just in case
+	client.screen = list()				//remove hud items just in case
 	if(hud_used)	qdel(hud_used)		//remove the hud objects
 	hud_used = new /datum/hud(src)
 
diff --git a/code/modules/mob/mob.dm b/code/modules/mob/mob.dm
index 059208e323..4503ae144b 100644
--- a/code/modules/mob/mob.dm
+++ b/code/modules/mob/mob.dm
@@ -362,6 +362,7 @@
 		log_game("[usr.key] AM failed due to disconnect.")
 		return
 	client.screen.Cut()
+	client.screen += client.void
 	if(!client)
 		log_game("[usr.key] AM failed due to disconnect.")
 		return
diff --git a/html/changelogs/Datraen-DarkClickPort.yml b/html/changelogs/Datraen-DarkClickPort.yml
new file mode 100644
index 0000000000..c34938f923
--- /dev/null
+++ b/html/changelogs/Datraen-DarkClickPort.yml
@@ -0,0 +1,6 @@
+author: Datraen
+
+delete-after: True
+
+changes: 
+  - rscadd: "Manually ports /tg/station's dark click code https://github.com/tgstation/-tg-station/pull/10272 by Razharas."