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perf(client/zones): reduce overhead

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In a naive test with 10k sphere zones vs points, zones ran 0.02~0.04ms higher.
Overhead is roughly halved with these tweaks.
This commit is contained in:
Linden
2022-09-11 12:06:30 +10:00
parent be8b740937
commit 57187c8c30
1 changed files with 10 additions and 8 deletions
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18
imports/zones/client.lua
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@@ -218,22 +218,26 @@ local function removeZone(self)
end
local inside = {}
local insideCount
local insideCount = 0
local tick
local glm_polygon_contains = glm.polygon.contains
CreateThread(function()
while true do
table.wipe(inside)
if insideCount ~= 0 then
table.wipe(inside)
insideCount = 0
end
local coords = GetEntityCoords(cache.ped)
cache.coords = coords
insideCount = 0
for _, zone in pairs(Zones) do
local contains = zone:contains(coords)
zone.distance = #(zone.coords - coords)
local radius = zone.radius
if contains then
if not radius and glm_polygon_contains(zone.polygon, coords, zone.thickness / 4) or zone.distance < radius then
if not zone.insideZone then
zone.insideZone = true
@@ -263,7 +267,7 @@ CreateThread(function()
end
if not tick then
if insideCount > 0 then
if insideCount ~= 0 then
tick = SetInterval(function()
for i = 1, insideCount do
local zone = inside[i]
@@ -317,8 +321,6 @@ local function debugSphere(self)
self.radius, 255, 42, 24, 100, false, false, false, true, false, false, false)
end
local glm_polygon_contains = glm.polygon.contains
local function contains(self, coords)
return glm_polygon_contains(self.polygon, coords, self.thickness / 4)
end