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94a460903d
lib.zones.new should take a single argument containing all data related to the new zone, then append new fields to the table. No need for a distance check and 'nearby', instead check if player is inside the polygon. Use a function ref instead of closures for debug (drawPolygon).
80 lines
1.6 KiB
Lua
80 lines
1.6 KiB
Lua
local glm = require 'glm'
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local zones = {}
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local function removeZone(self)
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zones[self.id] = nil
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end
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local function debug(self)
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local points = self.polygon()
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for i = 1, #points do
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if i == #points then
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DrawPoly(points[i], points[1], self.centroid, 255, 0, 0, 50)
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DrawPoly(points[1], points[i], self.centroid, 255, 0, 0, 50)
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else
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DrawPoly(points[i], points[i + 1], self.centroid, 255, 0, 0, 50)
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DrawPoly(points[i + 1], points[i], self.centroid, 255, 0, 0, 50)
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end
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end
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end
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local inside = {}
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local tick
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CreateThread(function()
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while true do
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local coords = GetEntityCoords(cache.ped)
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Wait(300)
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table.wipe(inside)
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for _, zone in pairs(zones) do
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local contains = zone.polygon:contains(coords, zone.thickness)
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if contains then
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if zone.inside then
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inside[#inside + 1] = zone
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end
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if zone.onEnter and not zone.insideZone then
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zone.insideZone = true
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zone:onEnter()
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end
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elseif zone.insideZone then
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zone.insideZone = nil
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if zone.onExit then
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zone:onExit()
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end
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end
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end
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if not tick then
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if #inside > 0 then
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tick = SetInterval(function()
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for i = 1, #inside do
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inside[i]:inside()
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if inside[i].debug then
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inside[i]:debug()
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end
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end
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end)
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end
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elseif #inside == 0 then
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tick = ClearInterval(tick)
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end
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end
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end)
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return {
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new = function(data)
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data.id = #zones + 1
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data.thickness = data.thickness or 2
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data.polygon = glm.polygon.new(data.points)
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data.remove = removeZone
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data.centroid = data.polygon:centroid()
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data.debug = data.debug and debug
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zones[data.id] = data
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return data
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end
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}
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