Play zone wall.

[aotlunla]

How can I make something like invisible wall to keep player in the area I want. I mean blocking them out to other area or city. in the sea and air too.

 

sorry my for my English.

Edited March 12, 2019 by aotlunla

[XaskeL]

function getCoordsSize(x,y,sx,sy)
	local data = {}
	if x > sx then data["max_x"] = x; data["min_x"] = sx; else data["max_x"] = sx; data["min_x"] = x; end
  	if y > sy then data["max_y"] = y; data["min_y"] = sy; else data["max_y"] = sy; data["min_y"] = y; end
  	return data["min_x"], data["min_y"], data["max_x"]-data["min_x"], data["max_y"]-data["min_y"]
end

function isElementInGameZone(element, areax, areay, sizex, sizey, maxz)
	local x,y,z = getElementPosition(element)
	local _,_, rotation = getElementRotation(element)
  	local offset = math.rad(rotation + 90) 
  	local aX = x + (-0.3) * math.cos(offset)
  	local aY = y + (-0.3) * math.sin(offset) 
	if (x >= areax and x <= areax + sizex ) and ( y >= areay and y <= areay + sizey ) then
		setElementPosition(aX, aY, z + 0.1, false) -- borders
	elseif (maxz and z > maxz) then
		setElementPosition(x,y, maxz - 3, false)
	end
end

The functions are written which can be useful for this. I am not very good at math, so maybe something is wrong
 

local g_GameZones = {
	{ startx = 0, starty = 0, endx = 5, endy = 5, maxz = 30 },
}

addEventHandler('onClientResourceStart', resourceRoot,
	function()
		for i, v in ipairs(g_GameZones) do
			local areax, areay, sizex, sizey = getCoordsSize(v.startx, v.starty, v.endx, v.endy)
			g_GameZones[i] = { startx = areax, starty = areay, endx = sizex, endy = sizey, maxz = v.maxz };
		end
	end
);

addEventHandler('onClientRender', root,
	function()
		local gZone = g_GameZones[1] -- zone id 1
    	isElementInGameZone(localPlayer, gZone.startx, gZone.starty, gZone.endx, gZone.endy, gZone.maxz) -- soft teleport
    end
);

 

try

Edited March 12, 2019 by XaskeL

[aotlunla]

3 hours ago, XaskeL said:

function getCoordsSize(x,y,sx,sy)
	local data = {}
	if x > sx then data["max_x"] = x; data["min_x"] = sx; else data["max_x"] = sx; data["min_x"] = x; end
  	if y > sy then data["max_y"] = y; data["min_y"] = sy; else data["max_y"] = sy; data["min_y"] = y; end
  	return data["min_x"], data["min_y"], data["max_x"]-data["min_x"], data["max_y"]-data["min_y"]
end

function isElementInGameZone(element, areax, areay, sizex, sizey, maxz)
	local x,y,z = getElementPosition(element)
	local _,_, rotation = getElementRotation(element)
  	local offset = math.rad(rotation + 90) 
  	local aX = x + (-0.3) * math.cos(offset)
  	local aY = y + (-0.3) * math.sin(offset) 
	if (x >= areax and x <= areax + sizex ) and ( y >= areay and y <= areay + sizey ) then
		setElementPosition(aX, aY, z + 0.1, false) -- borders
	elseif (maxz and z > maxz) then
		setElementPosition(x,y, maxz - 3, false)
	end
end

The functions are written which can be useful for this. I am not very good at math, so maybe something is wrong
 

local g_GameZones = {
	{ startx = 0, starty = 0, endx = 5, endy = 5, maxz = 30 },
}

addEventHandler('onClientResourceStart', resourceRoot,
	function()
		for i, v in ipairs(g_GameZones) do
			local areax, areay, sizex, sizey = getCoordsSize(v.startx, v.starty, v.endx, v.endy)
			g_GameZones[i] = { startx = areax, starty = areay, endx = sizex, endy = sizey, maxz = v.maxz };
		end
	end
);

addEventHandler('onClientRender', root,
	function()
		local gZone = g_GameZones[1] -- zone id 1
    	isElementInGameZone(localPlayer, gZone.startx, gZone.starty, gZone.endx, gZone.endy, gZone.maxz) -- soft teleport
    end
);

 

try

thanks bro. I'm gonna try.

[Ab-47]

That way is more sophisticated and onClientRender will use a lot of memory, easiest and best way to do it is use create a table of positions then use createObject in a loop through the data in the table (positions), set a perimeter using any object you like, then create a loop that runs 1 time to setElementAlpha(object, 0) of all objects in the table.

Easiest way to create the objects is literally map editor, create all of them then convert the .map file to .lua

Whichever solution you find best, you can go with. XasKel's way seems better in the sense of reversing the position if it's out of bounds, with maps they're fixed objects and only obstruct a player, not stop them. So if an element is fast enough, it could warp through the map object but you'd need to be at a ridiculous speed to do that. I guess it's to do with the rendering of the model, so all depends on the clients CPU honestly.