--script by smallg
--trigger distance is the entity name & damage applied is the strength of the entity
--how fast the arrow will travel
local speed = 1000
--set to 1 to let arrow reset, set to 0 for 1 time only trap
local repeating = 1
--how far away to determine a hit 
local hit_distance = 70
--larger value means it takes longer to reset
local reset_mod = 20

local trigger_distance = {}
local damage = {}
local startx = {}
local starty = {}
local startz = {}
local firing = {}
local hit = {}
function trap_arrow_init_name(e,name)
trigger_distance[e] = tonumber(name)
CollisionOff(e)
firing[e] = 0
hit[e] = 0
end

function trap_arrow_main(e)
CollisionOff(e)
if startx[e] == nil or starty[e] == nil or startz[e] == nil then
startx[e] = g_Entity[e]['x']
starty[e] = g_Entity[e]['y']
startz[e] = g_Entity[e]['z']
else

if damage[e] == nil then
damage[e] = g_Entity[e]['health']
else

if firing[e] == 0 then
if GetPlayerDistance(e) <= trigger_distance[e] then
hit[e] = 0
firing[e] = 1
end

elseif firing[e] == 1 then
MoveForward(e,speed)
if GetPlayerDistance(e) < trigger_distance[e] * 2 then
Show(e)
if GetPlayerDistance(e) <= hit_distance and hit[e] == 0 then
HurtPlayer(e,damage[e])
hit[e] = 1
end
else
Hide(e)
end
if GetPlayerDistance(e) > trigger_distance[e] * reset_mod then
if repeating == 1 then
firing[e] = 0
SetPosition(e,startx[e],starty[e],startz[e])
else
Hide(e)
Destroy(e)
end
end
end

end --damage value set
end --start position set
end --main function

function trap_arrow_exit(e)
end