Draw the Arena (#7)

* Add defaults to config

* Create arena sprite

* Draw the arena

* Draw a face when cooling down the dash

* Correct linter issues

1 files changed, 29 insertions, 2 deletions

diff --git a/lib/config.js b/lib/config.js
index ba02ed8..856fc18 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -4,7 +4,7 @@
  * @name Config
  * @type object
  */
-export default {
+const config = {
 
   /**
    * How many pixels to use per meter
@@ -12,5 +12,32 @@ export default {
    * @property {number} meterSize
    * @memberof Config
    */
-  meterSize: 25
+  meterSize: 25,
+
+  /**
+   * Aspect Ratio the aspect ratio expressed as an array of two numbers
+   *
+   * @property {number} aspectRatio
+   * @memberof Config
+   */
+  aspectRatio: [2.76, 1],
+
+  /**
+   * Target vertical resolution
+   *
+   * @property {number} verticalResolution
+   * @memberof Config
+   */
+  verticalResolution: 224
+
 };
+
+/**
+ * How many pixels to use per meter
+ *
+ * @property {number} meterSize
+ * @memberof Config
+ */
+config.horizontalResolution = Math.round(config.verticalResolution * config.aspectRatio[0] / config.aspectRatio[1]);
+
+export default config;