-- Originally made by smallg
-- https://forum.game-guru.com/thread/207801?page=10#msg2531534
local move_speed = {}
local trigger_range = {}
local damage_range = {}
local move_range = {}
local moved = {}
local damage = {}
local repeating = {}
local startx = {}
local starty = {}
local startz = {}
--set entity to immobile
--sound at slot 0 will loop for a sliding wall etc effect
function trap_wall5_init(e)
--if trap will reset after player moves away or dies etc
repeating[e] = 1 
--when to start moving the wall
trigger_range[e] = 2000 -- was 260
--max range at which damage can be applied (also requires walls to be closed)
damage_range[e] = 80
--wall will stop getting closer after it's moved this far (damage will stop too)
move_range[e] = 500 -- originally 230
--how fast the wall will "slide"
move_speed[e] = 350
--damage per 0.25s
damage[e] = 10
end

function trap_wall5_main(e)

if repeating[e] == 1 and (startx[e] == nil or starty[e] == nil or startz[e] == nil) then
CollisionOff(e)
startx[e] = g_Entity[e]['x']
starty[e] = g_Entity[e]['y']
startz[e] = g_Entity[e]['z']
else
if GetPlayerFlatDistance(e) < trigger_range[e] then
if moved[e] == nil then
moved[e] = 0
end
LoopSound(e,0)
if moved[e] < move_range[e] then
CollisionOff(e)
MoveForward(e,move_speed[e])
moved[e] = moved[e] + 1
--CollisionOn(e)
if moved[e] > move_range[e] * 0.9 then
if GetPlayerFlatDistance(e) < damage_range[e] then
if GetTimer(e) > 250 then -- originally this was 250
StartTimer(e)
HurtPlayer(e,damage[e])
end
end
end
else
StopSound(e,0)
end
else
--CollisionOn(e)
StopSound(e,0)
if repeating[e] == 1 then
moved[e] = 0
CollisionOff(e)
SetPosition(e,startx[e],starty[e],startz[e])
--CollisionOn(e)
end
end
end

end


------ This part was by 3com at https://forum.game-guru.com/thread/214894#msg2543702
function GetPlayerFlatDistance(e)
  tPlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
  tPlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
  return math.sqrt(math.abs(tPlayerDX*tPlayerDX)+math.abs(tPlayerDZ*tPlayerDZ));
end

function delay_script_main(e)
    GetEntityPlayerVisibility(e)
    PlayerDist = GetPlayerDistance(e)   
if PlayerDist < 300 and g_Entity[e]['plrvisible'] == 1 then
    --timer1[e] = os.time() 
    --Prompt("timer1[e]: " ..timer1[e])
if os.time() > timer1[e] + 1 then
    --PromptDuration("os.time1: " ..os.time() .." - timer1[e]: " ..timer1[e],3000)  
    ActivateIfUsed(e)
    SwitchScript(e,"door_auto")
    timer1[e] = os.time()
end
end
end