Adding Pieces positions

app/src/main/java/school_project/Shape.java

@@ -1,6 +1,10 @@
 package school_project;
 
 
+/**
+ * Base class for everything that is a shape kind, like map and pieces
+ * it contain a matrix of boolean where the shape is defined by the true's
+ */
 public class Shape {
 
     protected boolean[][] matrix;