From 0d2d2ddb715e54542190d4d85e09f771ba41094b Mon Sep 17 00:00:00 2001
From: Remie Richards <toiletbrush95@gmail.com>
Date: Sat, 21 Mar 2015 12:40:30 +0000
Subject: [PATCH] Adds getPixelDistance()

Adds a proc for finding the distance between two atoms, in pixels
Conflicts:
	code/__HELPERS/unsorted.dm
---
 code/__HELPERS/unsorted.dm | 56 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

diff --git a/code/__HELPERS/unsorted.dm b/code/__HELPERS/unsorted.dm
index f6efaf46f71..e1479635fee 100644
--- a/code/__HELPERS/unsorted.dm
+++ b/code/__HELPERS/unsorted.dm
@@ -1257,7 +1257,7 @@ proc/get_mob_with_client_list()
 		return
 
 	var/atom/A = O
-
+
 	for (var/i = 0, ++i <= 20)
 		if (isturf(A))
 			return A
@@ -1268,6 +1268,39 @@ proc/get_mob_with_client_list()
 			if (0)
 				return
 
+//Finds the distance between two atoms, in pixels
+/proc/getPixelDistance(var/atom/A, var/atom/B)
+	if(!istype(A)||!istype(B))
+		return 0
+	
+	var/_x1 = A.x
+	var/_x2 = B.x
+	var/_y1 = A.y
+	var/_y2 = B.y
+	
+	//Ensure _x1 is bigger, simplicity
+	if(_x2 > _x1)
+		var/tx = _x1
+		_x1 = _x2
+		_x2 = tx
+	
+	//Ensure _y1 is bigger, simplicity
+	if(_y2 > _y1)
+		var/ty = _y1
+		_y1 = _y2
+		_y2 = ty
+	
+	//DY/DX
+	var/dx = _x1 - _x2 + A.pixel_x + B.pixel_x
+	var/dy = _y1 - _y2 + A.pixel_y + B.pixel_y
+	
+	//Distance check
+	if(dx == 0 && dy == 0) //No distance, don't bother calculating
+		return 0
+
+	. = sqrt(((dx**2) + (dy**2)))
+
+
 /proc/get(atom/loc, type)
 	while(loc)
 		if(istype(loc, type))
@@ -1628,3 +1661,24 @@ atom/proc/GetTypeInAllContents(typepath)
 			step(AM, pick(alldirs))
 		chance = max(chance - (initial_chance / steps), 0)
 		steps--
+<<<<<<< HEAD
+=======
+
+/proc/living_player_count()
+	var/living_player_count = 0
+	for(var/mob in player_list)
+		if(mob in living_mob_list)
+			living_player_count += 1
+	return living_player_count
+
+/proc/randomColor(var/mode = 0)	//if 1 it doesn't pick white, black or gray
+	switch(mode)
+		if(0)
+			return pick("white","black","gray","red","green","blue","brown","yellow","orange","darkred",
+						"crimson","lime","darkgreen","cyan","navy","teal","purple","indigo")
+		if(1)
+			return pick("red","green","blue","brown","yellow","orange","darkred","crimson",
+						"lime","darkgreen","cyan","navy","teal","purple","indigo")
+		else
+			return "white"
+>>>>>>> 7bd2fad... Adds getPixelDistance()