Cleanup

src/main/kotlin/PathFinder.kt

@@ -9,7 +9,6 @@ import kotlin.math.abs
 //and https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Comparator.html
 
 object PathFinder {
-    val path = ArrayDeque<Tile>()
 
     //work along the path, marking tiles with VISITED along the way
     //if marking with visited is too expensive, just make the path and finalize it
@@ -18,12 +17,21 @@ object PathFinder {
             throw IndexOutOfBoundsException("Cannot generate a path to or from an out of bounds tile")
         }
 
+        if(start == end) {
+            println("Ouroboros detected")
+            return
+        }
+
+        //Figure out what open and closed queues are for
+
+
 
 
 
 
 
 
+        //return a list of steps
     }
 
     //Heuristic value, to estimate the cost of a given tile

src/main/kotlin/data/Directions.kt

@@ -8,7 +8,7 @@ enum class Directions(val dir: Int) {
     RIGHT(8),
     INPATH(16), //Chosen by the pathfinder
     CHECKED(32), //Checked by the pathfinder
-    MANIFEST(64), //Checked by MazeFinder
+    MANIFEST(64), //Checked by MazeFinder, the imperialist way
     ;
 
     companion object {

src/test/kotlin/MazeFinderTest.kt

@@ -1,6 +1,4 @@
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
-
-import org.junit.jupiter.api.Assertions.*
 import technology.zim.MazeFinder
 import technology.zim.World
 import technology.zim.data.Tile

src/test/kotlin/TileTest.kt

@@ -1,7 +1,6 @@
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.BeforeTest
 import org.junit.jupiter.api.Assertions.*
-import technology.zim.MazeFinder
 import technology.zim.World
 import technology.zim.data.*
 import technology.zim.data.Directions.*
@@ -30,10 +29,10 @@ class TileTest {
         val startTile = Tile(1, 1)
         var endTile = startTile
 
-        endTile = endTile + LEFT
+        endTile += LEFT
-        endTile = endTile + UP
+        endTile += UP
-        endTile = endTile + RIGHT
+        endTile += RIGHT
-        endTile = endTile + DOWN
+        endTile += DOWN
         assert(startTile == endTile)
     }
 
@@ -103,7 +102,6 @@ class TileTest {
         someTile.connect(northTile)
         someTile.connect(DOWN)
 
-        val world = World.tiles
         val adjacent = someTile.getAdjacentTiles(false)
         val explored = someTile.getAdjacentTiles(true)
         println("Connections of tiles in adjacent (should be westTile and eastTile)")