From 21f09f86852d7b7b033057cb1c86e06e74acb7d5 Mon Sep 17 00:00:00 2001
From: Aki <nthirtyone@gmail.com>
Date: Sun, 22 May 2016 20:05:01 +0200
Subject: Debug draw upgrade

---
 camera.lua | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'camera.lua')

diff --git a/camera.lua b/camera.lua
index cb367a3..04590d1 100644
--- a/camera.lua
+++ b/camera.lua
@@ -43,6 +43,10 @@ function Camera:getPosition ()
 	return self.x, self.y
 end
 
+function Camera:getPositionScaled ()
+	return self.x*self.scale, self.y*self.scale
+end
+
 -- Destination
 function Camera:setDestination (x, y)
 	local x = x or 0
@@ -53,6 +57,27 @@ end
 function Camera:getDestination ()
 	return self.dest_x, self.dest_y
 end
+
+-- Translate points
+function Camera:translatePosition(x, y)
+	local x = x or 0
+	local y = y or 0
+	return x-self.x*self.scale, y-self.y*self.scale
+end
+
+function Camera:translatePoints(...)
+	local a = {...}
+	local r = {}
+	local x,y = self:getOffsets()
+	for k,v in pairs(a) do
+		if k%2 == 1 then
+			table.insert(r, (v + x) * self.scale)
+		else
+			table.insert(r, (v + y) * self.scale)
+		end
+	end
+	return r
+end
 	
 -- Shake it
 -- Really bad script, but for now it works
-- 
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