7 files changed, 31 insertions, 24 deletions
diff --git a/core/src/ch/asynk/tankontank/engine/Board.java b/core/src/ch/asynk/tankontank/engine/Board.java
index 94cb083..07c3c8b 100644
--- a/core/src/ch/asynk/tankontank/engine/Board.java
+++ b/core/src/ch/asynk/tankontank/engine/Board.java
@@ -32,7 +32,7 @@ public abstract class Board implements Disposable
 
     public interface TileBuilder
     {
-        public Tile getNewTile(float cx, float cy);
+        public Tile getNewTile(float x, float y, int col, int row);
     }
 
     public static class Config
@@ -115,7 +115,7 @@ public abstract class Board implements Disposable
             float x = cfg.x0 + cfg.dw;
             if (!evenRow) x += cfg.dw;
             for ( int j = 0; j < cfg.cols; j ++) {
-                this.tiles[idx] = tileBuilder.getNewTile(x, y);
+                this.tiles[idx] = tileBuilder.getNewTile(x, y, (j + ((i + 1) / 2)), i);
                 idx += 1;
                 x += cfg.w;
             }
@@ -545,8 +545,9 @@ public abstract class Board implements Disposable
 
     protected Vector2 getPawnPosAt(Pawn pawn, GridPoint2 coords, Vector2 pos)
     {
-        Vector2 center = getTile(coords).getCenter();
-        return pawn.getPosAt(center, pos);
+        // FIXME the pawn should return its Vector3
+        Tile tile = getTile(coords);
+        return pawn.getPosAt(tile.getX(), tile.getY(), pos);
     }
 
     public Pawn setPawnAt(Pawn pawn, GridPoint2 coords, Orientation o)
diff --git a/core/src/ch/asynk/tankontank/engine/Pawn.java b/core/src/ch/asynk/tankontank/engine/Pawn.java
index c21a088..bde5f0c 100644
--- a/core/src/ch/asynk/tankontank/engine/Pawn.java
+++ b/core/src/ch/asynk/tankontank/engine/Pawn.java
@@ -131,14 +131,14 @@ public abstract class Pawn implements Moveable, Disposable
         return new Vector2(x, y);
     }
 
-    public Vector2 getPosAt(Vector2 center, Vector2 pos)
+    public Vector2 getPosAt(float x, float y, Vector2 pos)
     {
-        float x = (center.x - (image.getWidth() / 2f));
-        float y = (center.y - (image.getHeight() / 2f));
+        float cx = (x - (image.getWidth() / 2f));
+        float cy = (y - (image.getHeight() / 2f));
         if (pos == null)
-            return new Vector2(x, y);
+            return new Vector2(cx, cy);
         else
-            pos.set(x, y);
+            pos.set(cx, cy);
         return pos;
     }
 
diff --git a/core/src/ch/asynk/tankontank/engine/Tile.java b/core/src/ch/asynk/tankontank/engine/Tile.java
index 88edd4f..f1e2c12 100644
--- a/core/src/ch/asynk/tankontank/engine/Tile.java
+++ b/core/src/ch/asynk/tankontank/engine/Tile.java
@@ -16,7 +16,10 @@ import ch.asynk.tankontank.engine.gfx.StackedImages;
 
 public abstract class Tile implements Drawable, Disposable
 {
-    private Vector2 center;
+    protected int col;
+    protected int row;
+    protected float x;
+    protected float y;
     private StackedImages overlays;
     private ArrayDeque<Pawn> stack;
 
@@ -32,14 +35,22 @@ public abstract class Tile implements Drawable, Disposable
     {
     }
 
-    public Tile(float x, float y, TextureAtlas atlas)
+    public Tile(float x, float y, int col, int row, TextureAtlas atlas)
     {
         this.stack = null;
-        this.center = new Vector2(x, y);
+        this.x = x;
+        this.y = y;
+        this.col = col;
+        this.row = row;
         this.overlays = new StackedImages(atlas);
         this.overlays.centerOn(x, y);
     }
 
+    public float getX() { return x; }
+    public float getY() { return y; }
+    public int getCol() { return col; }
+    public int getRow() { return row; }
+
     @Override
     public void dispose()
     {
@@ -47,11 +58,6 @@ public abstract class Tile implements Drawable, Disposable
         overlays.dispose();
     }
 
-    public Vector2 getCenter()
-    {
-        return center;
-    }
-
     public boolean isEmpty()
     {
         if (stack == null) return true;
diff --git a/core/src/ch/asynk/tankontank/game/Hex.java b/core/src/ch/asynk/tankontank/game/Hex.java
index 84b2a34..e5a61d4 100644
--- a/core/src/ch/asynk/tankontank/game/Hex.java
+++ b/core/src/ch/asynk/tankontank/game/Hex.java
@@ -35,12 +35,12 @@ public class Hex extends Tile
 
     public String toString()
     {
-        return "[" + getCenter().x + ";" + getCenter().y + "]  " + "t:" + terrain + " r:" + roads;
+        return "(" + col + ";" + row + ") [" + x + ";" + y + "]  " + "t:" + terrain + " r:" + roads;
     }
 
-    public Hex(float x, float y, TextureAtlas atlas)
+    public Hex(float x, float y, int col, int row, TextureAtlas atlas)
     {
-        super(x, y, atlas);
+        super(x, y, col, row, atlas);
         this.terrain = Terrain.CLEAR;
         this.roads = 0;
     }
diff --git a/core/src/ch/asynk/tankontank/game/Map.java b/core/src/ch/asynk/tankontank/game/Map.java
index c0b799d..68c3b12 100644
--- a/core/src/ch/asynk/tankontank/game/Map.java
+++ b/core/src/ch/asynk/tankontank/game/Map.java
@@ -92,7 +92,7 @@ public abstract class Map extends Board
         return (Hex) getTile(col, row);
     }
 
-    protected Hex getHexSafe(GridPoint2 hex)
+    public Hex getHexSafe(GridPoint2 hex)
     {
         return (Hex) getTileSafe(hex.x, hex.y);
     }
diff --git a/core/src/ch/asynk/tankontank/game/battles/Factory.java b/core/src/ch/asynk/tankontank/game/battles/Factory.java
index f753d47..8ab3ba8 100644
--- a/core/src/ch/asynk/tankontank/game/battles/Factory.java
+++ b/core/src/ch/asynk/tankontank/game/battles/Factory.java
@@ -149,8 +149,8 @@ public class Factory implements Board.TileBuilder, Disposable
         return u;
     }
 
-    public Hex getNewTile(float cx, float cy)
+    public Hex getNewTile(float x, float y, int col, int row)
     {
-        return new Hex(cx, cy, atlas);
+        return new Hex(x, y, col, row, atlas);
     }
 }
diff --git a/core/src/ch/asynk/tankontank/game/states/StateCommon.java b/core/src/ch/asynk/tankontank/game/states/StateCommon.java
index e729a84..2edda2c 100644
--- a/core/src/ch/asynk/tankontank/game/states/StateCommon.java
+++ b/core/src/ch/asynk/tankontank/game/states/StateCommon.java
@@ -113,7 +113,7 @@ public abstract class StateCommon implements State
             isEnemy = ctrl.player.isEnemy(selectedPawn);
         else
             isEnemy = false;
-        System.err.println("  select (" + selectedHex.x + ";" + selectedHex.y + ") "  + selectedPawn + (isEnemy ? " enemy " : " friend "));
+        System.err.println("  select " + map.getHexSafe(selectedHex) + selectedPawn + (isEnemy ? " enemy " : " friend "));
     }
 
     protected void showPossibleTargetsMovesAssists(Pawn pawn)