local pressed = 0
local frame = 0
local stopped = 0
local animation = {}

local first_frame = nil 
local last_frame = nil 

function animation_finder_init(e)
animation[e] = 0
end

function animation_finder_main(e)

if PlayerLooking(e,300,15) == 1 then
if g_KeyPressE == 1 and pressed == 0 then
first_frame = nil 
last_frame = nil
animation[e] = animation[e] + 1
StopAnimation(e)
SetAnimationFrame(e,0)
pressed = 1
elseif g_KeyPressR == 1 and pressed == 0 then 
first_frame = nil 
last_frame = nil
animation[e] = animation[e] - 1 
StopAnimation(e)
SetAnimationFrame(e,0)
pressed = 1 
end
if first_frame ~= nil and last_frame ~= nil then 
Prompt("animation number " ..animation[e]..", frame = "..GetAnimationFrame(e).." , first frame = "..first_frame.."  , last frame = "..last_frame)
else 
Prompt("animation number "..animation[e].." , no animation info")
end 
end
if g_Entity[e]['animating'] == 0 then
SetAnimation(animation[e])
PlayAnimation(e)
g_Entity[e]['animating'] = 2
else 
if first_frame == nil and GetAnimationFrame(e) > 0 then 
first_frame = GetAnimationFrame(e)
end 
if last_frame == nil then 
if GetAnimationFrame(e) > 0 then 
last_frame = GetAnimationFrame(e)
end 
elseif GetAnimationFrame(e) > last_frame then 
last_frame = GetAnimationFrame(e)
end 
end

if g_KeyPressE == 0 and g_KeyPressR == 0 then
pressed = 0
end


end

function animation_finder_exit(e)

end

function PlayerLooking(e,dis,v)
if g_Entity[e] ~= nil then
if dis == nil then
dis = 3000
end
if v == nil then
v = 0.5
end
if GetPlayerDistance(e) <= dis then
local destx = g_Entity[e]['x'] - g_PlayerPosX
local destz = g_Entity[e]['z'] - g_PlayerPosZ
local angle = math.atan2(destx,destz)
angle = angle * (180.0 / math.pi)

if angle <= 0 then
angle = 360 + angle
elseif angle > 360 then
angle = angle - 360
end
while g_PlayerAngY < 0 or g_PlayerAngY > 360 do
if g_PlayerAngY <= 0 then
g_PlayerAngY = 360 + g_PlayerAngY
elseif g_PlayerAngY > 360 then
g_PlayerAngY = g_PlayerAngY - 360
end
end
local L = angle - v
local R = angle + v
if L <= 0 then
L = 360 + L 
elseif L > 360 then
L = L - 360
end
if R <= 0 then
R = 360 + R
elseif R > 360 then
R = R - 360
end

if (L < R and math.abs(g_PlayerAngY) > L and math.abs(g_PlayerAngY) < R) then
return 1
elseif (L > R and (math.abs(g_PlayerAngY) > L or math.abs(g_PlayerAngY) < R)) then
return 1
else
return 0
end
else
return 0
end
end
end