Board/Piece : add dropInPlace(…), dropOnBoard(…)

2 files changed, 16 insertions, 0 deletions

diff --git a/core/src/ch/asynk/gdx/boardgame/Piece.java b/core/src/ch/asynk/gdx/boardgame/Piece.java
index ee0353a..6d2bf52 100644
--- a/core/src/ch/asynk/gdx/boardgame/Piece.java
+++ b/core/src/ch/asynk/gdx/boardgame/Piece.java
@@ -10,6 +10,7 @@ import com.badlogic.gdx.math.Vector3;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.math.MathUtils;
 
+import ch.asynk.gdx.boardgame.boards.Board;
 import ch.asynk.gdx.boardgame.Drawable;
 import ch.asynk.gdx.boardgame.Orientation;
 import ch.asynk.gdx.boardgame.Positionable;
@@ -44,6 +45,13 @@ public class Piece implements Drawable, Positionable, Rotable, Scalable
         setRotation(r);
     }
 
+    public void dropOnBoard(Board board, Vector2 v)
+    {
+        board.toBoard(getCX(), getCY(), v);
+        board.centerOf((int)v.x, (int)v.y, v);
+        centerOn(v.x, v.y);
+    }
+
     public boolean isOn(Tile tile)
     {
         return (
diff --git a/core/src/ch/asynk/gdx/boardgame/boards/Board.java b/core/src/ch/asynk/gdx/boardgame/boards/Board.java
index 6cabcee..7c72c25 100644
--- a/core/src/ch/asynk/gdx/boardgame/boards/Board.java
+++ b/core/src/ch/asynk/gdx/boardgame/boards/Board.java
@@ -2,6 +2,7 @@ package ch.asynk.gdx.boardgame.boards;
 
 import com.badlogic.gdx.math.Vector2;
 
+import ch.asynk.gdx.boardgame.Piece;
 import ch.asynk.gdx.boardgame.Tile;
 import ch.asynk.gdx.boardgame.tilestorages.TileStorage.TileProvider;
 import ch.asynk.gdx.boardgame.tilestorages.TileStorage.TileKeyGenerator;
@@ -25,4 +26,11 @@ public interface Board extends TileKeyGenerator
         TCHEBYCHEV
     }
     public float distance(int x0, int y0, int x1, int y1, Geometry geometry);
+
+    default public void dropInPlace(Piece piece, Vector2 v)
+    {
+        toBoard(piece.getCX(), piece.getCY(), v);
+        centerOf((int)v.x, (int)v.y, v);
+        piece.centerOn(v.x, v.y);
+    }
 }