From a0b7c15e0d3a22dd56003e3172ef9146787bf07f Mon Sep 17 00:00:00 2001
From: Poojawa <Poojawamanthing@gmail.com>
Date: Wed, 17 Apr 2019 04:52:39 -0500
Subject: [PATCH] whatever Travis, it isn't even enabled, fuck off

---
 .../effects/decals/cleanable/tracks.dm        | 136 ------------------
 1 file changed, 136 deletions(-)
 delete mode 100644 code/game/objects/effects/decals/cleanable/tracks.dm

diff --git a/code/game/objects/effects/decals/cleanable/tracks.dm b/code/game/objects/effects/decals/cleanable/tracks.dm
deleted file mode 100644
index 215ad98bfb..0000000000
--- a/code/game/objects/effects/decals/cleanable/tracks.dm
+++ /dev/null
@@ -1,136 +0,0 @@
-// Stolen en masse from N3X15 of /vg/station with much gratitude.
-
-// The idea is to have 4 bits for coming and 4 for going.
-#define TRACKS_COMING_NORTH 1
-#define TRACKS_COMING_SOUTH 2
-#define TRACKS_COMING_EAST  4
-#define TRACKS_COMING_WEST  8
-#define TRACKS_GOING_NORTH  16
-#define TRACKS_GOING_SOUTH  32
-#define TRACKS_GOING_EAST   64
-#define TRACKS_GOING_WEST   128
-
-// color-dir-dry
-var/global/list/image/fluidtrack_cache=list()
-
-/datum/fluidtrack
-	var/direction=0
-	var/basecolor=COLOR_BLOOD_HUMAN
-	var/image/overlay
-
-/datum/fluidtrack/New(_direction,_color,_wet)
-	src.direction=_direction
-	src.basecolor=_color
-
-// Footprints, tire trails...
-/obj/effect/decal/cleanable/blood/tracks
-	amount = 0
-	random_icon_states = null
-	var/dirs=0
-	icon = 'icons/effects/fluidtracks.dmi'
-	icon_state = ""
-	var/coming_state="blood1"
-	var/going_state="blood2"
-	var/updatedtracks=0
-
-	// dir = id in stack
-	var/list/setdirs=list(
-		"1"=0,
-		"2"=0,
-		"4"=0,
-		"8"=0,
-		"16"=0,
-		"32"=0,
-		"64"=0,
-		"128"=0
-	)
-
-	// List of laid tracks and their colors.
-	var/list/datum/fluidtrack/stack=list()
-
-	/**
-	* Add tracks to an existing trail.
-	*
-	* @param DNA bloodDNA to add to collection.
-	* @param comingdir Direction tracks come from, or 0.
-	* @param goingdir Direction tracks are going to (or 0).
-	* @param bloodcolor Color of the blood when wet.
-	*/
-/obj/effect/decal/cleanable/blood/tracks/proc/AddTracks(var/list/DNA, var/comingdir, var/goingdir, var/bloodcolor=BLOOD_COLOR_HUMAN)
-	var/updated=0
-	// Shift our goingdir 4 spaces to the left so it's in the GOING bitblock.
-	var/realgoing=goingdir<<4
-
-	// Current bit
-	var/b=0
-
-	var/datum/fluidtrack/track
-
-	// Process 4 bits
-	for(var/bi=0;bi<4;bi++)
-		b=1<<bi
-		// COMING BIT
-		// If setting
-		if(comingdir&b)
-			// If not wet or not set
-			if(dirs&b)
-				var/sid=setdirs["[b]"]
-				track=stack[sid]
-				if(track.wet==t && track.basecolor==bloodcolor)
-					continue
-				// Remove existing stack entry
-				stack.Remove(track)
-			track=new /datum/fluidtrack(b,bloodcolor,t)
-			stack.Add(track)
-			setdirs["[b]"]=stack.Find(track)
-			updatedtracks |= b
-			updated=1
-
-		// GOING BIT (shift up 4)
-		b=b<<4
-		if(realgoing&b)
-			// If not wet or not set
-			if(dirs&b)
-				var/sid=setdirs["[b]"]
-				track=stack[sid]
-				if(track.basecolor==bloodcolor)
-					continue
-				// Remove existing stack entry
-				stack.Remove(track)
-			track=new /datum/fluidtrack(b,bloodcolor,t)
-			stack.Add(track)
-			setdirs["[b]"]=stack.Find(track)
-			updatedtracks |= b
-			updated=1
-
-	dirs |= comingdir|realgoing
-	if(islist(blood_DNA))
-		blood_DNA |= DNA.Copy()
-	if(updated)
-		update_icon()
-
-/obj/effect/decal/cleanable/blood/tracks/on_update_icon()
-	overlays.Cut()
-	color = "#ffffff"
-	var/truedir=0
-
-	// Update ONLY the overlays that have changed.
-	for(var/datum/fluidtrack/track in stack)
-		var/stack_idx=setdirs["[track.direction]"]
-		var/state=coming_state
-		truedir=track.direction
-		if(truedir&240) // Check if we're in the GOING block
-			state=going_state
-			truedir=truedir>>4
-
-		if(track.overlay)
-			track.overlay=null
-		var/image/I = image(icon, icon_state=state, dir=num2dir(truedir))
-		I.color = track.basecolor
-
-		track.fresh=0
-		track.overlay=I
-		stack[stack_idx]=track
-		overlays += I
-	updatedtracks=0 // Clear our memory of updated tracks.
-