Split Display (gui) and Maze (work), prepare for another model

- prepare for a shorter storage model without any resolution

java/org/artisanlogiciel/games/maze/model/HalfSquareModelCreator.java

@@ -0,0 +1,38 @@
+package org.artisanlogiciel.games.maze.model;
+
+import org.artisanlogiciel.games.maze.MovesProvider;
+import org.artisanlogiciel.games.maze.WallsProvider;
+
+public class HalfSquareModelCreator {
+
+    interface SetXY
+    {
+        void setXY(HalfSquareRasterModel model, int x, int y);
+    }
+
+    HalfSquareRasterModel createFromFunc(int width, int height, SetXY func)
+    {
+        HalfSquareRasterModel model = new HalfSquareRasterModel(width,height);
+        for (int y=0; y<model.getHeight();y++)
+        {
+            for (int x=0; x<model.getWidth();x++)
+            {
+                func.setXY(model,x,y);
+            }
+        }
+        return model;
+    }
+
+    public HalfSquareRasterModel createFromWallsProvider(WallsProvider provider)
+    {
+        SetXY setWalls = ( model, x, y ) -> { model.setWalls(x,y, provider.getWalls(x,y)); };
+        return createFromFunc( provider.getWidth(), provider.getHeight(), setWalls);
+    }
+
+    public HalfSquareRasterModel createFromMovesProvider(MovesProvider provider)
+    {
+        SetXY setMoves = ( model, x, y ) -> { model.setMoves(x,y,provider.getMoves(x,y)); };
+        return createFromFunc( provider.getWidth(), provider.getHeight(), setMoves);
+    }
+
+}