Adding Ghost to SpriteLocation

src/main/java/se/urmo/game/graphics/SpriteSheet.java

@@ -0,0 +1,35 @@
+package se.urmo.game.graphics;
+
+import lombok.Getter;
+
+import java.awt.image.BufferedImage;
+
+
+public class SpriteSheet {
+    private final BufferedImage[][] spriteSheet;
+    @Getter
+    private final SpriteLocation location;
+
+    public SpriteSheet(SpriteLocation location) {
+        this.location = location;
+        this.spriteSheet = location.loadSprites(location.getSize());
+    }
+
+    public BufferedImage getSprite(int row, int col) {
+        if (location == SpriteLocation.NONE) {
+            return null;
+        }
+        if (row >= spriteSheet.length || col >= spriteSheet[0].length) {
+            return null;
+        }
+        return spriteSheet[row][col];
+    }
+
+    public BufferedImage[] getAnimation(int row) {
+        if(location == SpriteLocation.NONE) return null;
+
+        if(row>= spriteSheet.length) return null;
+
+        return spriteSheet[row];
+    }
+}