local blood_fade_time = 0 --time until blood will disappear (set to 0 for it to stay always)
local spread_delay = 50 --how quickly the blood pool grows
local growth_amount = 5 --how much the blood pool grows each tick
local starting_size = 50 --how big the blood pool starts (%)
local stop_scaling_after = 35 --limit the blood spread ticks (0 will make it always grow)
local size = {}
local scale_time = {}
local newStopScalingAfter = {}
blood = {}
function blood_for_enemies_init(e)
	blood[e] = 1 
	Hide(e)
	CollisionOff(e)	
end


function blood_for_enemies_main(e)

	CollisionOff(e)
	if blood[e] == 1 then
		Hide(e)
		StartTimer(e)
		timer[e] = GetTimer(e) + blood_fade_time
		scale_time[e] = GetTimer(e)
		size[e] = starting_size
		Scale(e,size[e])
		newStopScalingAfter[e] = stop_scaling_after
	else
		Show(e)
		if stop_scaling_after == 0 or newStopScalingAfter[e] > 0 then 
			if GetTimer(e) > scale_time[e] then
				scale_time[e] = GetTimer(e)+spread_delay
				newStopScalingAfter[e] = newStopScalingAfter[e] - 1
				size[e] = size[e]+growth_amount
				Scale(e,size[e])
			end 
		end
		if blood_fade_time > 0 and GetTimer(e) > timer[e] then
			Hide(e)
			blood[e] = 1 
		end
	end

end