add engine/board/SquareBoard

2 files changed, 38 insertions, 1 deletions

diff --git a/core/src/ch/asynk/zproject/engine/board/BoardFactory.java b/core/src/ch/asynk/zproject/engine/board/BoardFactory.java
index 695d33e..b2a39a9 100644
--- a/core/src/ch/asynk/zproject/engine/board/BoardFactory.java
+++ b/core/src/ch/asynk/zproject/engine/board/BoardFactory.java
@@ -6,7 +6,7 @@ public class BoardFactory
 {
     public enum BoardType
     {
-        HEX,
+        HEX, SQUARE,
     }
 
     public enum BoardOrientation
@@ -31,6 +31,8 @@ public class BoardFactory
         {
             case HEX:
                 return new HexBoard(side, x0, y0, boardOrientation);
+            case SQUARE:
+                return new SquareBoard(side, x0, y0);
             default:
                 throw new RuntimeException( String.format("%s board type is not implemented yet.", boardType) );
         }
diff --git a/core/src/ch/asynk/zproject/engine/board/SquareBoard.java b/core/src/ch/asynk/zproject/engine/board/SquareBoard.java
new file mode 100644
index 0000000..193329a
--- /dev/null
+++ b/core/src/ch/asynk/zproject/engine/board/SquareBoard.java
@@ -0,0 +1,35 @@
+package ch.asynk.zproject.engine.board;
+
+import com.badlogic.gdx.math.Vector2;
+
+import ch.asynk.zproject.engine.Board;
+
+public class SquareBoard implements Board
+{
+    private float side;     // length of the side of a square
+    private float x0;       // bottom left x offset
+    private float y0;       // bottom left y offset
+
+    public SquareBoard(float side, float x0, float y0)
+    {
+        this.side = side;
+        this.x0 = x0;
+        this.y0 = y0;
+    }
+
+    @Override public void centerOf(int x, int y, Vector2 v)
+    {
+        float cx = this.x0 + (this.side / 2) + (this.side * x);
+        float cy = this.y0 + (this.side / 2) + (this.side * y);
+
+        v.set(cx, cy);
+    }
+
+    @Override public void toBoard(float x, float y, Vector2 v)
+    {
+        int col = (int) ((x - this.x0) / this.side);
+        int row = (int) ((y - this.y0) / this.side);
+
+        v.set(col, row);
+    }
+}