Merge pull request #14 from Jordan2139/master

v1.5.3 - Add ability to get postals server sided from vec3

Author: DevBlocky

fxmanifest.lua

@@ -12,7 +12,7 @@ lua54 "yes"
 
 author 'DevBlocky'
 description 'This script displays the nearest postal next to map, and allows you to navigate to specific postal codes'
-version '1.5.2'
+version '1.5.3'
 url 'https://github.com/DevBlocky/nearest-postal'
 
 client_scripts {
@@ -35,3 +35,5 @@ file(postalFile)
 postal_file(postalFile)
 
 file 'version.json'
+
+server_export 'getPostalServer'

sv.lua

@@ -22,3 +22,38 @@ CHANGELOG: %s
         end, 'GET')
     end
 end)
+
+-- add functionality to get postals server side from a vec3
+
+local postals = nil
+Citizen.CreateThread(function()
+    postals = LoadResourceFile(GetCurrentResourceName(), GetResourceMetadata(GetCurrentResourceName(), 'postal_file'))
+    postals = json.decode(postals)
+    for i, postal in ipairs(postals) do
+        postals[i] = {vec(postal.x, postal.y), code = postal.code}
+    end
+end)
+
+local function getPostalServer(coords)
+    while postals == nil do
+        Wait(1)
+    end
+    local _total = #postals
+    local _nearestIndex, _nearestD
+    coords = vec(coords[1], coords[2])
+
+    for i = 1, _total do
+        local D = #(coords - postals[i][1])
+        if not _nearestD or D < _nearestD then
+            _nearestIndex = i
+            _nearestD = D
+        end
+    end
+    local _code = postals[_nearestIndex].code
+    local nearest = {code = _code, dist = _nearestD}
+    return nearest or nil
+end
+
+exports('getPostalServer', function(coords)
+    return getPostalServer(coords)
+end)

version.json

@@ -1,4 +1,4 @@
 {
-	"version": "1.5.2",
-	"changelog": "Bugfixes and performance improvements"
+	"version": "1.5.3",
+	"changelog": "Add ability to get postals from vec3 server sided"
 }