I made this GPS maybe ~week ago and now impoved it a bit.
There is a video about it, but i changed it a lil bit:
The video is laggy due to my bad pc and attempt to make high qwaleti:
https://www.youtube.com/watch?v=PvmYj_emDjg
Firstly i wanna to credit
Gaios. Helped me to make it work with other scripts(idk really if it would).Secondly:
Attention!!! Do not forget to add these files(or yours) to the servertransfer file to make others visible them.
Features:
Since i make it depending on sayin' pos to find players i decided to make it for locations, so:
x:xpos, y:ypos to set position in x, y on map, where xpos,ypos is your value(added limits of map)ex:
x:300
y:400
make your own gps locations on your map:use any entity you'd like to, name it "[GPS]" (and only!), use trigger as location name(Please do :1)not use brackets inside to avoid "disabled" button until you really need to make it disabled, 2)not use | symbol to make it looks properly, 3) don't try to make shitty ".., ..", '.., ..' to experiment with it's buggy, be srs and write normal shit there)
commas automatically changed to ";" in menu, and from ";" to "," in the messages. thanks to
DC for that.
menu with pages of your locations on map.
super-duper arrow :D, in fact i copied a formula to make it looks good.
when the distance between you and the target is more or equals 100 distance would be reach
etc(if there any others)

The code 

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MORA_GPS={}
--player table
MORA_GPS.PLAYERS={}
local PLAYERS=MORA_GPS.PLAYERS
--gps locations table
MORA_GPS.GPSLOCATIONS={}
local GPSLOCATIONS=MORA_GPS.GPSLOCATIONS
--map size
local xmax=map'xsize'*32+32
local ymax=map'ysize'*32+32
timer(1,"start")
GPSLOCATIONS={}
function start() --adding positions in table
	for _,e in pairs(entitylist()) do
		if entity(e.x,e.y,"name") == "[GPS]" then
			local x=e.x
			local y=e.y
			local s=entity(e.x,e.y,"trigger")
			table.insert(GPSLOCATIONS,{x,y,string.gsub(s, ",", ";")})
		end
	end
end
addhook("serveraction","MORA_GPS.SERVER_ACTION")
function MORA_GPS.SERVER_ACTION(id,action)
	if action==1 then
	PLAYERS[id].idPage=1
	local tab={"","","","","","","","","Next"}
		for i=1,8 do
			if GPSLOCATIONS[i]~=nil then
				tab[i]=GPSLOCATIONS[i][3].."|[X: "..GPSLOCATIONS[i][1]*32 .."][Y: "..GPSLOCATIONS[i][2]*32 .."]"
			else
				tab[9]=""
				break
			end
		end
		if GPSLOCATIONS[9]==nil then
			tab[9]=""
		end
			menu(id,"GPS - Page "..PLAYERS[id].idPage.."@b,"..tab[1]..","..tab[2]..","..tab[3]..","..tab[4]..","..tab[5]..","..tab[6]..","..tab[7]..","..tab[8]..","..tab[9].."")
	end
	gps_update(id)
	hud_update(id)
end
addhook("menu","MORA_GPS.MENU")
function MORA_GPS.MENU(id,title,sel)
	if title=="GPS - Page 1" then
		if sel>=1 and sel<=8 then
			PLAYERS[id].GPS.Numbers[1]=GPSLOCATIONS[sel][1]*32+16
			PLAYERS[id].GPS.Numbers[2]=GPSLOCATIONS[sel][2]*32+16
			msg2(id,"GPS navigation [X] set at: "..PLAYERS[id].GPS.Numbers[1])
			msg2(id,"GPS navigation [Y] set at: "..PLAYERS[id].GPS.Numbers[2])
			msg2(id,"GPS navigation [Target] is: "..GPSLOCATIONS[sel][3])
			PLAYERS[id].GPS.Target=GPSLOCATIONS[sel][3]
		elseif sel==9 then
			PLAYERS[id].idPage=PLAYERS[id].idPage+1
			local tab={"","","","","","","","Next","Previous"}
			local pos=8+((7*(PLAYERS[id].idPage-2)))
			for i=1,7 do
				if GPSLOCATIONS[i+pos] then
					tab[i]=GPSLOCATIONS[i+pos][3].."|[X: "..GPSLOCATIONS[i+pos][1]*32 .."][Y: "..GPSLOCATIONS[i+pos][2]*32 .."]"
				else
					tab[8]=""
					break
				end
			end
			if GPSLOCATIONS[pos+8]==nil then
				tab[8]=""
			end
			menu(id,"GPS - Page "..PLAYERS[id].idPage.."@b,"..tab[1]..","..tab[2]..","..tab[3]..","..tab[4]..","..tab[5]..","..tab[6]..","..tab[7]..","..tab[8]..","..tab[9].."")
		end
	elseif title=="GPS - Page "..PLAYERS[id].idPage.."" then
		local pos=8+((7*(PLAYERS[id].idPage-2)))
		if sel>=1 and sel<=7 then
			if GPSLOCATIONS[sel+pos] then
				PLAYERS[id].GPS.Numbers[1]=GPSLOCATIONS[sel+pos][1]*32+16
				PLAYERS[id].GPS.Numbers[2]=GPSLOCATIONS[sel+pos][2]*32+16
				msg2(id,"GPS navigation [X] set at: "..PLAYERS[id].GPS.Numbers[1])
				msg2(id,"GPS navigation [Y] set at: "..PLAYERS[id].GPS.Numbers[2])
				msg2(id,"GPS navigation [Target] is: "..GPSLOCATIONS[sel+pos][3])
				PLAYERS[id].GPS.Target=GPSLOCATIONS[sel+pos][3]
			end
		elseif sel==8 then
			PLAYERS[id].idPage=PLAYERS[id].idPage+1
			local tab={"","","","","","","","Next","Previous"}
			local pos=8+((7*(PLAYERS[id].idPage-2)))
			for i=1,7 do
				if GPSLOCATIONS[i+pos] then
					tab[i]=GPSLOCATIONS[i+pos][3].."|[X: "..GPSLOCATIONS[i+pos][1]*32 .."][Y: "..GPSLOCATIONS[i+pos][2]*32 .."]"
				else
					tab[8]=""
					break
				end
			end
			if GPSLOCATIONS[pos+8]==nil then
				tab[8]=""
			end
			menu(id,"GPS - Page "..PLAYERS[id].idPage.."@b,"..tab[1]..","..tab[2]..","..tab[3]..","..tab[4]..","..tab[5]..","..tab[6]..","..tab[7]..","..tab[8]..","..tab[9].."")
		elseif sel==9 then
			PLAYERS[id].idPage=PLAYERS[id].idPage-1
			local tab={}
			if PLAYERS[id].idPage~=1 then
				tab={"","","","","","","","Next","Previous"}
				local pos=8+((7*(PLAYERS[id].idPage-2)))
				for i=1,7 do
					if GPSLOCATIONS[i+pos] then
						tab[i]=GPSLOCATIONS[i+pos][3].."|[X: "..GPSLOCATIONS[i+pos][1]*32 .."][Y: "..GPSLOCATIONS[i+pos][2]*32 .."]"
					else
						tab[8]=""
						break
					end
				end
			menu(id,"GPS - Page "..PLAYERS[id].idPage.."@b,"..tab[1]..","..tab[2]..","..tab[3]..","..tab[4]..","..tab[5]..","..tab[6]..","..tab[7]..","..tab[8]..","..tab[9].."")
			else
				PLAYERS[id].idPage=1
					tab={"","","","","","","","","Next"}
					for i=1,8 do
						if GPSLOCATIONS[i] then
							tab[i]=GPSLOCATIONS[i][3].."|[X: "..GPSLOCATIONS[i][1]*32 .."][Y: "..GPSLOCATIONS[i][2]*32 .."]"
						else
							tab[9]=""
							break
						end
					end
			menu(id,"GPS - Page "..PLAYERS[id].idPage.."@b,"..tab[1]..","..tab[2]..","..tab[3]..","..tab[4]..","..tab[5]..","..tab[6]..","..tab[7]..","..tab[8]..","..tab[9].."")
			end
		end
	end
	gps_update(id)
	hud_update(id)
end
addhook("startround","MORA_GPS.STARTROUND")
function MORA_GPS.STARTROUND(roundmode)
	gps_check(id)
end
addhook("endround","MORA_GPS.ENDROUND")
function MORA_GPS.ENDROUND(roundmode)
	gps_check(id)
end
addhook("team","MORA_GPS.TEAM")
function MORA_GPS.TEAM(id, team)
	gps_check(id)
end
addhook("die","MORA_GPS.DIE")
function MORA_GPS.DIE(id)
	PLAYERS[id].GPS.Numbers[1]=0
	PLAYERS[id].GPS.Numbers[2]=0
	gps_update(id)
end
addhook("leave","MORA_GPS.LEAVE")
function MORA_GPS.LEAVE(id,reason)
	if PLAYERS[id] then
		if PLAYERS[id].GPS.Images[1] then
			freeimage(PLAYERS[id].GPS.Images[1])
			freeimage(PLAYERS[id].GPS.Images[2])
			PLAYERS[id].GPS.Images[2]=nil
			PLAYERS[id].GPS.Images[1]=nil
		end
	end
end
addhook("say","MORA_GPS.SAY")
function MORA_GPS.SAY(id,txt)
	if txt:sub(1,2)=="x:" then
		xx = tonumber(txt:sub(3,#txt))
		if xx and xx>0 and xx<=xmax then
			if PLAYERS[id].GPS.Target~="Say" then
				PLAYERS[id].GPS.Numbers[2]=0
			end
			PLAYERS[id].GPS.Numbers[1]=xx
			msg2(id,"GPS navigation [X] set at: "..xx)
			PLAYERS[id].GPS.Target="Say"
			gps_update(id)
			hud_update(id)
			return 1
		else
			errors(id,1)
			gps_update(id)
			hud_update(id)
			return 1
		end
	elseif txt:sub(1,2)=="y:" then
		yy = tonumber(txt:sub(3,#txt))
		if yy and yy>0 and yy<=ymax then
			if PLAYERS[id].GPS.Target~="Say" then
				PLAYERS[id].GPS.Numbers[1]=0
			end
			PLAYERS[id].GPS.Numbers[2]=yy
			msg2(id,"GPS navigation [Y] set at: "..yy)
			PLAYERS[id].GPS.Target="Say"
			gps_update(id)
			hud_update(id)
			return 1
		else
			errors(id,1)
			gps_update(id)
			hud_update(id)
			return 1
		end
	end
end
addhook("move","MORA_GPS.MOVE")
function MORA_GPS.MOVE(id,x,y)
	gps_update(id)
	hud_update(id)
end
function errors(id,errorid)
	if not id then return end
	if not errorid or errorid==0 then return end
	if errorid==1 then
		msg2(id,"[GPS Error]: Something wrong in position set.")
		msg2(id,"[GPS Info]: Map [x]:"..xmax.."[y]:"..ymax..".")
	end
end
function gps_check(id)
	for _,id in pairs(player(0, "table")) do
		if PLAYERS[id]==nil then
			PLAYERS[id]={GPS={Images={nil,nil},Numbers={0,0},Target="Say"},idPage=1}
		end
		PLAYERS[id].GPS.Numbers[1]=0
		PLAYERS[id].GPS.Numbers[2]=0
		if not PLAYERS[id].GPS.Images[1] then
			PLAYERS[id].GPS.Images[1]=image("gfx/mora/GPS/flare.bmp<a>",0,0,3,id)
			imagecolor(PLAYERS[id].GPS.Images[1],255,0,0)
			imagealpha(PLAYERS[id].GPS.Images[1],0)
			tween_rotateconstantly(PLAYERS[id].GPS.Images[1],1)
		else
			freeimage(PLAYERS[id].GPS.Images[1])
			PLAYERS[id].GPS.Images[1]=nil
			PLAYERS[id].GPS.Images[1]=image("gfx/mora/GPS/flare.bmp<a>",0,0,3,id)
			imagecolor(PLAYERS[id].GPS.Images[1],255,0,0)
			imagealpha(PLAYERS[id].GPS.Images[1],0)
			tween_rotateconstantly(PLAYERS[id].GPS.Images[1],1)
			
		end
		if not PLAYERS[id].GPS.Images[2] then
			PLAYERS[id].GPS.Images[2]=image("gfx/mora/GPS/arrow.bmp<a>",0,0,3,id)
			imagecolor(PLAYERS[id].GPS.Images[2],255,0,0)
			imagealpha(PLAYERS[id].GPS.Images[2],0)
		else
			freeimage(PLAYERS[id].GPS.Images[2])
			PLAYERS[id].GPS.Images[2]=nil
			PLAYERS[id].GPS.Images[2]=image("gfx/mora/GPS/arrow.bmp<a>",0,0,3,id)
			imagecolor(PLAYERS[id].GPS.Images[2],255,0,0)
			imagealpha(PLAYERS[id].GPS.Images[2],0)			
		end
		gps_update(id)
		hud_update(id)
	end
end
function gps_update(id)
	if PLAYERS[id]~=nil then
		if PLAYERS[id].GPS.Numbers[1]~=0 and PLAYERS[id].GPS.Numbers[2]~=0 then
			if PLAYERS[id].GPS.Images[1] then
				imagepos(PLAYERS[id].GPS.Images[1],PLAYERS[id].GPS.Numbers[1],PLAYERS[id].GPS.Numbers[2],object(PLAYERS[id].GPS.Images[1],'rot'))
				imagealpha(PLAYERS[id].GPS.Images[1],0.5)
			end
			if PLAYERS[id].GPS.Images[2] then
				local obx,oby=object(PLAYERS[id].GPS.Images[1],"x"),object(PLAYERS[id].GPS.Images[1],"y")
				local px,py=player(id,"x"),player(id,"y")
				local radiusx, radiusy = 320, 240
				local x1, y1, x2, y2 = px-radiusx, py-radiusy, px+radiusx, py+radiusy
				local a = -(math.atan2(obx-px,oby-py)+math.pi/2)%(2*math.pi)
				local nx, ny = px - math.cos(a)*196, py - math.sin(a)*196
				dist=math.sqrt((obx-px)^2+(oby-py)^2)
				if obx >= x1 and obx <= x2 and oby >= y1 and oby <= y2 then
					imagepos(PLAYERS[id].GPS.Images[2],PLAYERS[id].GPS.Numbers[1],PLAYERS[id].GPS.Numbers[2],0)
					imagealpha(PLAYERS[id].GPS.Images[2],1)
					imagecolor(PLAYERS[id].GPS.Images[2],0,255,0)
					imagecolor(PLAYERS[id].GPS.Images[1],0,255,0)
					imagescale(PLAYERS[id].GPS.Images[2],1,1)
				else
					imagepos(PLAYERS[id].GPS.Images[2],nx,ny,-math.deg(math.atan2((obx - px), (oby - py))))
					imagealpha(PLAYERS[id].GPS.Images[2],1)
					imagecolor(PLAYERS[id].GPS.Images[2],255,0,0)
					imagecolor(PLAYERS[id].GPS.Images[1],255,0,0)
					imagescale(PLAYERS[id].GPS.Images[2],1,2)
				end
			end
			if dist<=100 then
				msg2(id,"You reach target position.")
				parse("effect \"flare\" " .. PLAYERS[id].GPS.Numbers[1] .. " " .. PLAYERS[id].GPS.Numbers[2] .. " 32 32 111 255 111")
				PLAYERS[id].GPS.Numbers[1]=0
				PLAYERS[id].GPS.Numbers[2]=0
			end
		else
			if PLAYERS[id].GPS.Images[1] then
				imagepos(PLAYERS[id].GPS.Images[1],0,0,object(PLAYERS[id].GPS.Images[1],'rot'))
				imagealpha(PLAYERS[id].GPS.Images[1],0)
			end
			if PLAYERS[id].GPS.Images[2] then
				imagepos(PLAYERS[id].GPS.Images[2],0,0,0)
				imagealpha(PLAYERS[id].GPS.Images[2],0)
			end
		end
	end
end
function hud_update(id)
	parse('hudtxt2 '..id..' 1 "Your position:" 635 240 2')
	parse('hudtxt2 '..id..' 2 "[X: '..player(id,"x")..']" 635 252 2')
	parse('hudtxt2 '..id..' 3 "[Y: '..player(id,"y")..']" 635 264 2')
	if PLAYERS[id].GPS.Numbers[1]~=0 and PLAYERS[id].GPS.Numbers[2]~=0 then
		parse('hudtxt2 '..id..' 4 "Target position:[X: '..PLAYERS[id].GPS.Numbers[1]..'][Y: '..PLAYERS[id].GPS.Numbers[2]..']" 635 276 2')
		if PLAYERS[id].GPS.Target=="Say" then
			parse('hudtxt2 '..id..' 5 "Target :[Custom position]" 635 288 2')
		else
			parse('hudtxt2 '..id..' 5 "Target :['..string.gsub(PLAYERS[id].GPS.Target, ";", ",")..']" 635 288 2')
		end
	else
		parse('hudtxt2 '..id..' 4 ""')
		parse('hudtxt2 '..id..' 5 ""')
	end	
end
Sorry me for my bad english and grammar,
thank you for attention.
edited 11×, last 13.06.17 05:05:25 am
Approved by Sparty
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7 kb, 637 Downloads
[Mora]GPS[Fixed]
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