TFS 0.3.6 SPAM (luaGetThingFromPos) Tile not found

dantexd

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Joined
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Basicly this spell what it does is push the target, but when pushing into nowhere my console gets spammed with this (luaGetThingFromPos) Tile not found and my game freezes, how could I make a restrinction if tile not found then move to nearest tile?

Thanks 4 reading and Regards!

Code:
function getPosfromArea1(cid,area)
icenter = math.floor(table.getn(area)/2)+1
jcenter = math.floor(table.getn(area[1])/2)+1
center = area[icenter]
ivar = table.getn(area)
jvar = table.getn(area[1])
i = table.getn(area)^2
j = table.getn(area[1])^2

if center[jcenter] == 3 then
if getPlayerLookDir(cid) == 0 then
signal = {-1,1,1,2}
elseif getPlayerLookDir(cid) == 1 then
signal = {1,-1,2,1}
elseif getPlayerLookDir(cid) == 2 then
signal = {1,-1,1,2}
else
signal = {-1,1,2,1}
end
else
signal = {-1,1,1,2}
end

POSITIONS = {}
P = 0

repeat
pvar = {0,0}
I = area[ivar]
J = I[jvar]
i = i-1
j = j-1
if J == 1 then
if jvar < jcenter then
pvar[signal[3]] = signal[1]*math.abs((jcenter-jvar))
elseif jvar > jcenter then
pvar[signal[3]] = signal[2]*math.abs((jcenter-jvar))
end

if ivar < icenter then
pvar[signal[4]] = signal[1]*math.abs((icenter-ivar))
elseif ivar > icenter then
pvar[signal[4]] = signal[2]*math.abs((icenter-ivar))
end
end
if jvar > 1 then
jvar = (jvar-1)
elseif ivar > 1 then
jvar = table.getn(area[1])
ivar = (ivar-1)
end
local pos = getThingPos(cid)
local areapos = {x=pos.x+(pvar[1]),y=pos.y+(pvar[2]),z=pos.z}
if pos.x ~= areapos.x or pos.y ~= areapos.y then
P = P+1
POSITIONS[P] = areapos
end
until i <= 0 and j <= 0

return POSITIONS
end

function doPushCreature1(cid,uid,direction,distance,time)
if isCreature(uid) == TRUE then
local rand = (2*math.random(0,1))-1
local rand2 = math.random(-1,0)
if direction == 0 then
signal = {0,rand,-rand,rand,-rand,0,-1,-1,-1,0,0,0}
elseif direction == 1 then
signal = {1,1,1,0,0,0,0,rand,-rand,rand,-rand,0}
elseif direction == 2 then
signal = {0,rand,-rand,rand,-rand,0,1,1,1,0,0,0}
elseif direction == 3 then
signal = {-1,-1,-1,0,0,0,0,rand,-rand,rand,-rand,0}
elseif direction == 4 then
signal = {-1,rand2,(-rand2)-1,0,1,rand2+1,rand2,0}
elseif direction == 5 then
signal = {1,-rand2,-((-rand2)-1),0,1,rand2+1,rand2,0}
elseif direction == 6 then
signal = {-1,rand2,(-rand2)-1,0,-1,(-rand2)-1,rand2,0}
else
signal = {1,-rand2,-((-rand2)-1),0,-1,(-rand2)-1,rand2,0}
end
local pos = getThingPos(uid)
nsig = #signal
nvar = 0
repeat
nvar = nvar+1
newpos = {x=pos.x+(signal[nvar]),y=pos.y+(signal[(nsig/2)+nvar]),z=pos.z}
newtile = {x=newpos.x,y=newpos.y,z=newpos.z,stackpos=0}
until getTileThingByPos(newtile).uid ~= 0 and hasProperty(getTileThingByPos(newtile).uid,3) == FALSE and queryTileAddThing(uid,newpos) == 1 or nvar == (nsig/2)
if distance == nil or distance == 1 then
local hit = math.random((getPlayerLevel(cid) * 0.90 + getPlayerMagLevel(cid) * 0.70) * 30.0,(getPlayerLevel(cid) * 1.00 + getPlayerMagLevel(cid) * 0.80) * 30.0)
doTeleportThing(uid,newpos,TRUE)
doSendMagicEffect(getCreaturePosition(uid), 1) -- 12, effect ao acertar o player.
if getCreatureHealth(uid) > hit then
if getCreatureHealth(uid) > 0 then
doSendAnimatedText(getCreaturePosition(uid), hit, 144)
end
doCreatureAddHealth(uid, -hit)
else
if getCreatureHealth(uid) > 0 then
doSendAnimatedText(getCreaturePosition(uid), getCreatureHealth(uid), 144)
end
doCreatureAddHealth(uid, -getCreatureHealth(uid))
end
else
distance = distance-1
doTeleportThing(uid,newpos,TRUE)
if time ~= nil then
addEvent(doPushCreature1,time,cid,uid,direction,distance,time)
else
addEvent(doPushCreature1,500,cid,uid,direction,distance,500)
end
end
end
end

function onCastSpell(cid, words, param)

local function UM(cid)
local area = {
{0, 0, 0},
{0, 0, 0},
{1, 1, 1},
{0, 1, 0},
{0, 3, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
}

pos = getPosfromArea1(cid,area)
n = 0

while n < #pos do
n = n+1
doSendMagicEffect(pos[n],54)
thing = {x=pos[n].x,y=pos[n].y,z=pos[n].z,stackpos=253}
if isCreature(getThingfromPos(thing).uid) == TRUE then
doPushCreature1(cid, getThingfromPos(thing).uid,getPlayerLookDir(cid))
end
end
end

local function DOIS(cid)
local area = {
{1, 1, 1},
{1, 1, 1},
{0, 0, 0},
{0, 0, 0},
{0, 3, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
}

pos = getPosfromArea1(cid,area)
n = 0

while n < #pos do
n = n+1
doSendMagicEffect(pos[n],54)
thing = {x=pos[n].x,y=pos[n].y,z=pos[n].z,stackpos=253}
if isCreature(getThingfromPos(thing).uid) == TRUE then
doPushCreature1(cid, getThingfromPos(thing).uid,getPlayerLookDir(cid))
end
end
end

doSendAnimatedText(getThingPos(cid), "Zesshou", 215)
addEvent(UM, 1, cid)
addEvent(DOIS, 300, cid)
return TRUE
end
 
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