From 335b3078b81d63cc4f8c0132a080920a791dcd54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erkki=20Sepp=C3=A4l=C3=A4?= <flux@modeemi.fi>
Date: Mon, 20 Oct 2014 23:10:50 +0300
Subject: [PATCH] arrow: added an entity for pointing at things

---
 entities/arrow.lua              |  31 +++++++++++++++++++++++++++++++
 resources/graphics/arrow-up.png | Bin 0 -> 1203 bytes
 2 files changed, 31 insertions(+)
 create mode 100644 entities/arrow.lua
 create mode 100644 resources/graphics/arrow-up.png

diff --git a/entities/arrow.lua b/entities/arrow.lua
new file mode 100644
index 0000000..595df21
--- /dev/null
+++ b/entities/arrow.lua
@@ -0,0 +1,31 @@
+Class = require 'hump.class'
+require 'entities/entity'
+
+local ARROW_IMG = love.graphics.newImage("resources/graphics/arrow-up.png")
+local ARROW_QUAD = love.graphics.newQuad(0, 0, 90, 90, 90, 90)
+
+Arrow = Class {
+    __includes = Entity,
+    
+    init = function(self, x, y, level, r, g, b)
+	Entity.init(self, x, y, level)
+	self.pointX = 45
+	self.pointY = 90
+	self.r = r
+	self.g = g
+	self.b = b
+    end;
+
+    setX = function(self, x)
+	self.x = x
+    end;
+
+    setY = function(self, y)
+	self.y = y
+    end;
+
+    draw = function(self)
+	love.graphics.setColor(self.r, self.g, self.b);
+        love.graphics.draw(ARROW_IMG, ARROW_QUAD, self.x + self.pointX, self.y + self.pointY, 0, 1, 1, 90, 90)
+    end
+}
diff --git a/resources/graphics/arrow-up.png b/resources/graphics/arrow-up.png
new file mode 100644
index 0000000000000000000000000000000000000000..2614ba8aa699475d8570dea34cbe2c16bbae2fb1
GIT binary patch
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literal 0
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