From 62c0e8bd238a29759cffa8354f02d6366686345f Mon Sep 17 00:00:00 2001
From: Georgios Andreadis <g.andreadis@student.tudelft.nl>
Date: Fri, 10 Nov 2017 09:33:07 +0100
Subject: Add unused dependencies to .bithoundrc

---
 .bithoundrc  | 17 +++++++++++++++++
 package.json |  1 -
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 .bithoundrc

diff --git a/.bithoundrc b/.bithoundrc
new file mode 100644
index 00000000..bf7f1f15
--- /dev/null
+++ b/.bithoundrc
@@ -0,0 +1,17 @@
+{
+  "ignore": [
+  ],
+  "test": [
+  ],
+  "dependencies": {
+    "unused-ignores": [
+      "react-scripts",
+      "prettier",
+      "node-sass-chokidar",
+      "lint-staged",
+      "konva",
+      "husky",
+      "npm-run-all"
+    ]
+  }
+}
diff --git a/package.json b/package.json
index 50326e4a..7e802606 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,6 @@
     "approximate-number": "^2.0.0",
     "classnames": "^2.2.5",
     "husky": "^0.14.3",
-    "isomorphic-fetch": "^2.2.1",
     "konva": "^1.7.2",
     "lint-staged": "^4.3.0",
     "node-sass-chokidar": "^0.0.3",
-- 
cgit v1.2.3


From 319696f82257cc90e06c3a47d17758f8975eb9d0 Mon Sep 17 00:00:00 2001
From: Georgios Andreadis <g.andreadis@student.tudelft.nl>
Date: Fri, 10 Nov 2017 09:44:00 +0100
Subject: Refactor tile calculations

---
 src/util/tile-calculations.js | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/util/tile-calculations.js b/src/util/tile-calculations.js
index 9a1dc1c0..95886eeb 100644
--- a/src/util/tile-calculations.js
+++ b/src/util/tile-calculations.js
@@ -1,12 +1,16 @@
 export function deriveWallLocations(tiles) {
+  const { verticalWalls, horizontalWalls } = getWallSegments(tiles);
+  return mergeWallSegments(verticalWalls, horizontalWalls);
+}
+
+function getWallSegments(tiles) {
   const verticalWalls = {};
   const horizontalWalls = {};
 
-  // Determine wall segments
-
   tiles.forEach(tile => {
     const x = tile.positionX,
       y = tile.positionY;
+
     for (let dX = -1; dX <= 1; dX++) {
       for (let dY = -1; dY <= 1; dY++) {
         if (Math.abs(dX) === Math.abs(dY)) {
@@ -14,14 +18,15 @@ export function deriveWallLocations(tiles) {
         }
 
         let doInsert = true;
-        tiles.forEach(otherTile => {
+        for (let tileIndex in tiles) {
           if (
-            otherTile.positionX === x + dX &&
-            otherTile.positionY === y + dY
+            tiles[tileIndex].positionX === x + dX &&
+            tiles[tileIndex].positionY === y + dY
           ) {
             doInsert = false;
+            break;
           }
-        });
+        }
         if (!doInsert) {
           continue;
         }
@@ -59,10 +64,13 @@ export function deriveWallLocations(tiles) {
     }
   });
 
-  // Merge walls into longer segments
+  return { verticalWalls, horizontalWalls };
+}
 
+function mergeWallSegments(vertical, horizontal) {
   const result = [];
-  const walls = [verticalWalls, horizontalWalls];
+  const walls = [vertical, horizontal];
+
   for (let i = 0; i < 2; i++) {
     const wallList = walls[i];
     for (let a in wallList) {
-- 
cgit v1.2.3