local up = {}
local max_height = {}
local moved = {}

function grenade_init_name(e,name)
g_name[e] = "grenade"..name
state[e] = "wait"
Hide(e)
moved[e] = 0

--how fast grenades will travel up and down
bounce_speed[e] = 100
--how fast grenades will travel forwards
forward_speed[e] = 375
end

function grenade_main(e)

if grenade[e] ~= nil then
--size of the grenade
Scale(e,100)
if state[e] == "wait" then
Hide(e)
CollisionOff(e)
SetPosition(e,g_Entity[grenade[e]]['x'],g_Entity[grenade[e]]['y']+60,g_Entity[grenade[e]]['z'])
RotateToPlayer(e)
--starting height of the grenade
max_height[e] = g_Entity[e]['y'] + 90
up[e] = 0
StartTimer(e)
moved[e] = 0
elseif state[e] == "thrown" then
--delay to allow throw animation to play first
if GetTimer(e) > 1000 then
Show(e)
RotateToPlayer(e)
state[e] = "moving"
end
elseif state[e] == "moving" then
Show(e)
CollisionOff(e)
--range to detect player for "hit"
if GetPlayerDistance(e) < 80 then
SetEntityHealth(e,0)
else
--has stopped moving
if moved[e] < max_distance and forward_speed[e] > 10 then
MoveForward(e,forward_speed[e])
moved[e] = moved[e] + 1
if up[e] == 0 then
if g_Entity[e]['y'] < max_height[e] then
MoveUp(e,bounce_speed[e])
else 
up[e] = 1
end
else
if g_Entity[e]['y'] <= g_PlayerPosY - 40 then
if up[e] == 1 then
--adjusts the grenade speed to simulate gravity
bounce_speed[e] = bounce_speed[e] * 0.8
forward_speed[e] = forward_speed[e] * 0.9
if max_height[e] - 25 > g_PlayerPosY - 40 then
max_height[e] = max_height[e] - 25
end
up[e] = 0
end
PlaySoundIfSilent(e,1)
else
MoveUp(e,-bounce_speed[e])
end
end
else
--stopped moving so explode
SetEntityHealth(e,0)
end
end
CollisionOn(e)
end --state
--Prompt(forward_speed[e])
end
end

function grenade_exit(e)
Hide(e)
end