From fc3e5d6339f7ceeb7cf4387abe4bce2e780772a2 Mon Sep 17 00:00:00 2001
From: Linden <65407488+thelindat@users.noreply.github.com>
Date: Wed, 27 Apr 2022 17:09:32 +1000
Subject: [PATCH] feat(zones): add contains method to zones

Reduces number of table lookups for micro-optimisation.
zone:contains(coords) is also a bit nicer than zone.polygon:contains(coords).
---
 imports/zones/client.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/imports/zones/client.lua b/imports/zones/client.lua
index ea45c55..9d2b860 100644
--- a/imports/zones/client.lua
+++ b/imports/zones/client.lua
@@ -77,6 +77,12 @@ CreateThread(function()
 	end
 end)
 
+local glm_polygon_contains = glm.polygon.contains
+
+local function contains(self, coords)
+	return glm_polygon_contains(self.polygon, coords)
+end
+
 return {
 	poly = function(data)
 		data.id = #zones + 1
@@ -85,6 +91,7 @@ return {
 		data.remove = removeZone
 		data.centroid = data.polygon:centroid()
 		data.debug = data.debug and debug
+		data.contains = contains
 
 		zones[data.id] = data
 		return data
@@ -104,6 +111,7 @@ return {
 		data.polygon = data.polygon + data.centroid
 		data.remove = removeZone
 		data.debug = data.debug and debug
+		data.contains = contains
 
 		zones[data.id] = data
 		return data