misc.pixel_to_tile(pixel)
converts a pixel position, into a tile position

misc.tile_to_pixel(pixel)
converts a tile position, into a pixel position

misc.point_direction(x1,y1,x2,y2)
returns the direction from x1,y1 towards x2,y2

misc.point_distance(x1,y1,x2,y2)
returns the distance beetween x1,y1 to x2,y2

misc.lengthdir_x(dir,length)
this one is more difficult to explain..., ill have to give you an example

misc.lengthdir_y(dir,length)
this one is more difficult to explain..., ill have to give you an example

misc.split_text(text)
splits a string at every space, and puts it into a table

misc.fileExists(file)
checks if a file exists

misc.isNearPlayers(x,y,dist)
checks if theres any players near x,y, with dist, as max distance away, checks using a rectangular hitbox, good for collision checking with players, returns id of player near, or 0 if nobody

misc.round(num,[base])
rounds of num, to the nearest integer, if base is specifid, keeps as many decimals

misc.debugImage(x,y,r,g,b,t)
good for debuging x,y locations, places a dot on the desired x, y, with color r, g, b, and optinal t , timer (1000 = 1 second), 1 second is default (all players have this GFX)

misc.calcDamage(id,dmg)
processes dmg by players (id) armor

misc.colorTextPercent(percent)
returns a color value, from red to green, (0 to 100)

misc.eval(text) (equivalent to javascript eval)
evaluates a string (or table, every index is a line)

misc.addServerTransfer(image)
adds image, or sfx, to servertransfer.lst
important: this function is disabled by default, to enable it, uncomment it
important2: by enabling it, servertransfer.lst WILL be cleared every time a servers starts
important3: sense CS2D reads servertransfer.lst BEFORE starting lua, you may need to start you server twice