Fixed ghosts branch crashes

src/main/java/pacmanGame/GameManager.java

@@ -12,7 +12,7 @@ public class GameManager {
 	}
 	
    public void setupGame(){
-	     map = new Map();
+	     map = new Map(this);
 	        visualizer = new VisualizerPlainText(this);
 	        player = new Player(this);
 	        player.Spawn();

src/main/java/pacmanGame/Ghost.java

@@ -4,6 +4,7 @@ public class Ghost {
     public Vector2 position;
     public final GameManager gameManager;
     public final int ghostNumber;
+    
 
     public Ghost(GameManager gameManager, int ghostNumber) {
         this.gameManager = gameManager;

src/main/java/pacmanGame/Map.java

@@ -41,7 +41,7 @@ public class Map {
 	
 	public Vector2[] ghostSpawns;
 	 public String ghostSpawnChars = "0123456789";
-
+	 
 
 	public final HashMap<String, String> mapTypes = new HashMap<String,String>(){{
 	    this.put("e", "empty");
@@ -53,6 +53,7 @@ public class Map {
 	    	this.put(i+"", "empty");
 	    }
 	}};
+	public GameManager gameManager;
 	
 	public Cell[][] cells;
 	public Vector2 size;
@@ -60,12 +61,14 @@ public class Map {
 	public Vector2 playerSpawn = new Vector2(2,2);
 	public char playerSpawnChar = 's';
 	
-	public Map() {
+	public Map(GameManager gameManager) {
+		initializeGhostSpawns();
 		GenerateMap(mapClassic);
+		this.gameManager = gameManager;
 	}
-	
-	public Map(String[] mapData) {
+	public Map(String[] mapData,GameManager gameManager) {
 		GenerateMap(mapData);
+		this.gameManager = gameManager;		
 	}
 
 	public void GenerateMap(String[] mapData) {
@@ -87,6 +90,8 @@ public class Map {
 				
 				cells[x][y] = new Cell(cellPos, cellType);
 				
+				//for(int i = 0; i < gameManager.ghosts.length; i++)
+				
 				if(cellChar == playerSpawnChar) {
 					playerSpawn = cellPos.Clone();
 				}
@@ -105,4 +110,25 @@ public class Map {
 		}
 		
 	}
+	private void initializeGhostSpawns() {
+	    int count = 0;
+	    for (int y = 0; y < mapClassic.length; y++) {
+	        for (int x = 0; x < mapClassic[y].length(); x++) {
+	            char cellChar = mapClassic[y].charAt(x);
+	            if (ghostSpawnChars.indexOf(cellChar) != -1) {
+	                count++;
+	            }
+	        }
+	    }
+	    ghostSpawns = new Vector2[count];
+	    count = 0;
+	    for (int y = 0; y < mapClassic.length; y++) {
+	        for (int x = 0; x < mapClassic[y].length(); x++) {
+	            char cellChar = mapClassic[y].charAt(x);
+	            if (ghostSpawnChars.indexOf(cellChar) != -1) {
+	                ghostSpawns[count++] = new Vector2(x, mapClassic.length - 1 - y);
+	            }
+	        }
+	    }
+	}
 }

src/test/java/pacmanTests/MapTest.java

@@ -21,12 +21,13 @@ class MapTest {
 		String expectedTopLeft = "wall";
 		String expectedMiddle = "dot";
 		String expectedBottomRight = "dot";
+		GameManager gameManager = new GameManager();
 		// act
-		Map testMap = new Map(mapTest);
+		gameManager.map = new Map(mapTest, gameManager);
 
-		String topLeft = testMap.cells[0][2].type;
-		String middle = testMap.cells[1][1].type;
-		String bottomRight = testMap.cells[2][0].type;
+		String topLeft = gameManager.map.cells[0][2].type;
+		String middle = gameManager.map.cells[1][1].type;
+		String bottomRight = gameManager.map.cells[2][0].type;
 		// assert
 		assertThat(expectedTopLeft).isEqualTo(topLeft);
 		assertThat(expectedMiddle).isEqualTo(middle);
@@ -41,7 +42,10 @@ class MapTest {
 		"w..",
 		"ee."
 		};
-		Map testMap = new Map(mapTest);
+		GameManager gameManager = new GameManager();
+		// act
+		gameManager.map = new Map(mapTest, gameManager);
+        Map testMap = gameManager.map;
 		Cell expectedTopLeft = testMap.cells[0][2];
 		Cell expectedMiddle = testMap.cells[1][1];
 		Cell expectedBottomRight = testMap.cells[2][0];

src/test/java/pacmanTests/VisualizerPlainTextTest.java

@@ -20,7 +20,7 @@ class VisualizerPlainTextTest {
 		};
 		
 		GameManager gameManager = new GameManager();
-		gameManager.map = new Map(mapTest);
+		gameManager.map = new Map(mapTest, gameManager);
 		VisualizerPlainText vpt = new VisualizerPlainText(gameManager);
 		
 		String expected = ""
@@ -44,7 +44,7 @@ class VisualizerPlainTextTest {
 		};
 		
 		GameManager gameManager = new GameManager();
-		gameManager.map = new Map(mapTest);
+		gameManager.map = new Map(mapTest, gameManager);
 		VisualizerPlainText vpt = new VisualizerPlainText(gameManager);
 		
 		gameManager.ghosts[0].position = new Vector2(1, 1);