From 4452bccfa63cf86c134aa616ee0bebcc66beca03 Mon Sep 17 00:00:00 2001
From: jussi
Date: Wed, 1 May 2024 15:21:28 +0300
Subject: Bitwise operations for cross Lua compatibility.

---
 examples/resources/lib/vector2.lua | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

(limited to 'examples/resources/lib/vector2.lua')

diff --git a/examples/resources/lib/vector2.lua b/examples/resources/lib/vector2.lua
index c9c8433..68adc2b 100644
--- a/examples/resources/lib/vector2.lua
+++ b/examples/resources/lib/vector2.lua
@@ -45,7 +45,7 @@ function Vector2:new( x, y )
 	local object = setmetatable( {}, metatable )
 
 	object.x = x or 0
-	object.y = y or 0
+	object.y = y or object.x
 
 	return object
 end
@@ -70,7 +70,7 @@ end
 
 function Vector2:set( x, y )
 	self.x = x or 0
-	self.y = y or 0
+	self.y = y or self.x
 end
 
 function Vector2:setT( t )
@@ -230,25 +230,19 @@ end
 
 function Vector2:temp( x, y )
 	local object = tempPool[ curTemp ]
-	curTemp = curTemp + 1
 
-	if TEMP_COUNT < curTemp then
-		curTemp = 1
-	end
+	curTemp = curTemp < TEMP_COUNT and curTemp + 1 or 1
 
 	object.x = x or 0
-	object.y = y or 0
+	object.y = y or object.x
 
 	return object
 end
 
 function Vector2:tempT( t )
 	local object = tempPool[ curTemp ]
-	curTemp = curTemp + 1
 
-	if TEMP_COUNT < curTemp then
-		curTemp = 1
-	end
+	curTemp = curTemp < TEMP_COUNT and curTemp + 1 or 1
 
 	object.x, object.y = table.unpack( t )
 
@@ -257,11 +251,8 @@ end
 
 function Vector2:tempV( v )
 	local object = tempPool[ curTemp ]
-	curTemp = curTemp + 1
 
-	if TEMP_COUNT < curTemp then
-		curTemp = 1
-	end
+	curTemp = curTemp < TEMP_COUNT and curTemp + 1 or 1
 
 	object.x = v.x
 	object.y = v.y
-- 
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