Initial Commit

code/WorkInProgress/onewaymirror.dm

@@ -0,0 +1,76 @@
+var/const/BLOCK_LAYER = 10 // TODO layer what the fuck is this shit
+
+proc/get_dir2(var/atom/toObj, var/atom/fromObj)
+	if(fromObj.x > toObj.x && fromObj.y > toObj.y)
+		return NORTHEAST
+	else if(fromObj.x > toObj.x && fromObj.y == toObj.y)
+		return EAST
+	else if(fromObj.x > toObj.x && fromObj.y < toObj.y)
+		return SOUTHEAST
+	else if(fromObj.x == toObj.x && fromObj.y > toObj.y)
+		return NORTH
+	else if(fromObj.x == toObj.x && fromObj.y < toObj.y)
+		return SOUTH
+	else if(fromObj.x < toObj.x && fromObj.y > toObj.y)
+		return NORTHWEST
+	else if(fromObj.x < toObj.x && fromObj.y < toObj.y)
+		return SOUTHWEST
+	else if(fromObj.x < toObj.x && fromObj.y == toObj.y)
+		return WEST
+/*
+obj/onewaymirror
+	icon = 'icons/obj/window.dmi'
+	icon_state = "onewaymirror"
+	density = 1
+	opacity = 0
+	anchored = 1
+	name = "One-way Mirror"
+	desc = "Nifty!"
+	layer = 11
+
+mob/Move()
+        . = ..()
+        if(client && .) client.UpdateViewFilter()
+
+turf
+    var/image/viewblock
+
+    New()
+        ..()
+        viewblock = image('icons/misc/old_or_unused.dmi',src,"black",BLOCK_LAYER)
+
+client
+    var/list
+        ViewFilter = list()
+        SeenTurfs = list()
+
+    New()
+        ..()
+        SeenTurfs = list()
+
+    proc/UpdateViewFilter()
+        var
+            Image
+            list
+                newimages = list()
+                v = view(world.view,mob)
+                onewaylist = list()
+
+        for(var/obj/onewaymirror/M in v)
+            if(M.dir & get_dir2(M,mob))
+                M.opacity = 1
+                onewaylist += M
+
+        if(onewaylist.len)
+            var/list/List = v - view(world.view,mob)
+            for(var/turf/T in List)
+                src << T.viewblock
+                newimages += T.viewblock
+
+            for(var/obj/onewaymirror/M in onewaylist)
+                M.opacity = 0
+
+        for(Image in ViewFilter-newimages)
+            images -= Image
+        ViewFilter = newimages
+*/