forked from Simnation/Main
94 lines
No EOL
3.2 KiB
Lua
94 lines
No EOL
3.2 KiB
Lua
-- This is a heavily modified & highly simplified version of nearest postal from @DevBlocky: https://github.com/DevBlocky/nearest-postal
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-- just for the purposes of displaying it in the HUD, as the exports for getting distance to nearest postal wasn't available.
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-- This IS NOT designed to be a replacement for nearest-postal, as it does not include commands for waypoints etc. I recommend still
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-- using nearest-postal alongside JG HUD!
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---- ORIGINAL LICENSE ----
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-- Copyright (c) 2019 BlockBa5her
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
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-- of this software and associated documentation files (the "Software"), to deal
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-- in the Software without restriction, including without limitation the rights
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-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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-- copies of the Software, and to permit persons to whom the Software is
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-- furnished to do so, subject to the following conditions:
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-- The above copyright notice and this permission notice shall be included in all
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-- copies or substantial portions of the Software.
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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-- SOFTWARE.
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---@type boolean
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local postalsLoaded = false
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CreateThread(function()
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if not Config.ShowNearestPostal then return end
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local jsonData = LoadResourceFile(GetCurrentResourceName(), Config.NearestPostalsData)
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if not jsonData then
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return DebugPrint(("[ERROR] Could not find postals data file: %s"):format(Config.NearestPostalsData))
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end
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local postals = json.decode(jsonData)
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if not postals then
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return DebugPrint("[ERROR] Failed to decode postals JSON data")
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end
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for i = 1, #postals do
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local postal = postals[i]
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lib.grid.addEntry({
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coords = vec(postal.x, postal.y),
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code = postal.code,
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radius = 1
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})
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end
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postalsLoaded = true
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DebugPrint(("Loaded %d postal codes into ox_lib grid system"):format(#postals))
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end)
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---@param pos vector
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---@return {code: string, dist: number} | false
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function GetNearestPostal(pos)
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if not Config.ShowNearestPostal or not postalsLoaded then
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return false
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end
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local nearbyEntries = lib.grid.getNearbyEntries(pos)
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if not nearbyEntries or #nearbyEntries == 0 then
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return false
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end
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local closestEntry, minDist
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-- Check only nearby entries from grid
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for i = 1, #nearbyEntries do
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local entry = nearbyEntries[i]
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local dx = pos.x - entry.coords.x
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local dy = pos.y - entry.coords.y
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local dist = math.sqrt(dx * dx + dy * dy)
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if not minDist or dist < minDist then
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closestEntry = entry
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minDist = dist
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end
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end
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if not closestEntry then
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return false
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end
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return {
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code = closestEntry.code,
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dist = math.round(Framework.Client.ConvertDistance(minDist, UserSettingsData?.distanceMeasurement))
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}
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end |