local vignette = 0
local size = 0
local pox = 0
local poy = 0
local mod = 0
local vigmod = 0
local oldv = 0
local tempv = 0
local dead = 0
local hurt_sprite = nil
--this image must exist for your sprite to use as a HUD overlay
local hurt_i = LoadImage("scriptbank\\images\\hud\\hurt.png")
function vignette_damage_init(e)
	HideHuds() --hides the default HUDS (such as health etc)
	vignette = 4 --starting value of the vignette (if you adjust this you will want to adjust the image size and position)
	size = 490 --adjusts how big the sprite is
	pox = -196 --adjusts the position of the sprite 
	poy = -198
	mod = 2.75 --how quickly the sprite changes
	vigmod = 0.2 --how quickly the vignette changes
	oldv = 0
	tempv = 0
	dead = 0
end 

function vignette_damage_main(e)
	if hurt_sprite == nil then
		vignette_damage_init(e)
		hurt_sprite = CreateSprite(hurt_i)
		SetSpriteSize(hurt_sprite,size,size)
		SetSpritePosition(hurt_sprite,2000,2000)
		SetPostVignetteIntensity(vignette)
		oldv = g_PlayerHealth-1
	else 
		if g_PlayerHealth <= g_gameloop_StartHealth then
			tempv = g_PlayerHealth 
			if tempv ~= oldv then
				if tempv < oldv then
					vignette = vignette + vigmod
					size = size - mod 
					if size < 1 then 
						size = 1 
					end 
					pox = pox + (mod/2)
					poy = poy + (mod/2)
					oldv = oldv - 1
				elseif tempv > oldv then
					vignette = vignette - vigmod
					size = size + mod
					pox = pox - (mod/2)
					poy = poy - (mod/2)
					oldv = oldv + 1 
				end 
				SetPostVignetteIntensity(vignette)
				SetSpriteSize(hurt_sprite,size,size)
			end
		end
		PasteSpritePosition(hurt_sprite,pox,poy)
		if g_PlayerHealth < 1 then
			dead = 1 
		elseif dead == 1 then
			vignette_damage_init(e)
			oldv = g_PlayerHealth-1
		end
	end 
end 

function vignette_damage_exit(e)
	SetPostVignetteIntensity(0)
end