game/Pawn -> game/PawnImage + interface game/Pawn

5 files changed, 101 insertions, 68 deletions

diff --git a/core/src/ch/asynk/tankontank/game/HexMap.java b/core/src/ch/asynk/tankontank/game/HexMap.java
index 7aced56..32f3fb6 100644
--- a/core/src/ch/asynk/tankontank/game/HexMap.java
+++ b/core/src/ch/asynk/tankontank/game/HexMap.java
@@ -96,7 +96,7 @@ public class HexMap extends Image
 
     private void setPawnOn(Pawn pawn, int col, int row, int angle)
     {
-        GridPoint3 prev = pawn.getHex();
+        GridPoint3 prev = pawn.getBoardPosition();
         if (prev != null) removePawnFrom(pawn, prev.x, prev.y);
 
         Vector2 pos = getPawnPosAt(pawn, col, row);
diff --git a/core/src/ch/asynk/tankontank/game/Pawn.java b/core/src/ch/asynk/tankontank/game/Pawn.java
index 804097f..519a56e 100644
--- a/core/src/ch/asynk/tankontank/game/Pawn.java
+++ b/core/src/ch/asynk/tankontank/game/Pawn.java
@@ -1,83 +1,33 @@
 package ch.asynk.tankontank.game;
 
-import java.util.ArrayDeque;
-
-import com.badlogic.gdx.graphics.g2d.TextureRegion;
-import com.badlogic.gdx.scenes.scene2d.ui.Image;
-import com.badlogic.gdx.scenes.scene2d.actions.Actions;
-import com.badlogic.gdx.scenes.scene2d.actions.SequenceAction;
-
-import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.math.GridPoint2;
 import com.badlogic.gdx.math.GridPoint3;
 
-public class Pawn extends Image
+public interface Pawn
 {
-    public static final int DRAGGED_Z_INDEX = 10;
-    private static final float MOVE_TIME = 0.3f;
+    // Gfx related
+
+    public float getHeight();
 
-    private HexMap map;
-    private ArrayDeque<GridPoint3> path = new ArrayDeque<GridPoint3>();
+    public float getWidth();
 
-    public Pawn(TextureRegion region, HexMap map)
-    {
-        super(region);
-        this.map = map;
-        setOrigin((getWidth() / 2.f), (getHeight() / 2.f));
-    }
+    public void moveBy(float x, float y);
 
-    public GridPoint3 getHex()
-    {
-        if (path.size() == 0) return null;
-        return path.getFirst();
-    }
+    public void setPosition(float x, float y);
 
-    public void moveTo(GridPoint2 hex)
-    {
-        moveTo(new GridPoint3(hex.x, hex.y, (int) getRotation()));
-    }
+    public void setRotation(float angle);
 
-    public void moveTo(int col, int row, int angle)
-    {
-        moveTo(new GridPoint3(col, row, angle));
-    }
+    public void setZIndex(int zIndex);
 
-    private void moveTo(GridPoint3 hex)
-    {
-        if ((hex.x == -1) || (hex.y == -1)) {
-            resetMoves();
-        } else {
-            map.setPawnOn(this, hex);
-            path.push(hex);
-        }
-    }
+    // Board related
 
-    public void resetMoves()
-    {
-        final Pawn self = this;
-        final GridPoint3 finalHex = path.getLast();
+    public GridPoint3 getBoardPosition();
 
-        SequenceAction seq = new SequenceAction();
-        while(path.size() != 0) {
-            Vector2 v = map.getPawnPosAt(this, path.pop());
-            seq.addAction(Actions.moveTo(v.x, v.y, MOVE_TIME));
-        }
+    public void moveTo(GridPoint2 hex);
 
-        seq.addAction( Actions.run(new Runnable() {
-            @Override
-            public void run() {
-                map.setPawnOn(self, finalHex);
-                path.push(finalHex);
-            }
-        }));
+    public void moveTo(int col, int row, int angle);
 
-        addAction(seq);
-    }
+    public void resetMoves();
 
-    public void moveDone()
-    {
-        GridPoint3 hex = path.pop();
-        path.clear();
-        path.push(hex);
-    }
+    public void moveDone();
 }
diff --git a/core/src/ch/asynk/tankontank/game/PawnImage.java b/core/src/ch/asynk/tankontank/game/PawnImage.java
new file mode 100644
index 0000000..f98f86b
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/game/PawnImage.java
@@ -0,0 +1,82 @@
+package ch.asynk.tankontank.game;
+
+import java.util.ArrayDeque;
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.scenes.scene2d.ui.Image;
+import com.badlogic.gdx.scenes.scene2d.actions.Actions;
+import com.badlogic.gdx.scenes.scene2d.actions.SequenceAction;
+
+import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.math.GridPoint2;
+import com.badlogic.gdx.math.GridPoint3;
+
+public class PawnImage extends Image implements Pawn
+{
+    private static final float MOVE_TIME = 0.3f;
+
+    private HexMap map;
+    private ArrayDeque<GridPoint3> path = new ArrayDeque<GridPoint3>();
+
+    public PawnImage(TextureRegion region, HexMap map)
+    {
+        super(region);
+        this.map = map;
+        setOrigin((getWidth() / 2.f), (getHeight() / 2.f));
+    }
+
+    public GridPoint3 getBoardPosition()
+    {
+        if (path.size() == 0) return null;
+        return path.getFirst();
+    }
+
+    public void moveTo(GridPoint2 hex)
+    {
+        moveTo(new GridPoint3(hex.x, hex.y, (int) getRotation()));
+    }
+
+    public void moveTo(int col, int row, int angle)
+    {
+        moveTo(new GridPoint3(col, row, angle));
+    }
+
+    private void moveTo(GridPoint3 hex)
+    {
+        if ((hex.x == -1) || (hex.y == -1)) {
+            resetMoves();
+        } else {
+            map.setPawnOn(this, hex);
+            path.push(hex);
+        }
+    }
+
+    public void resetMoves()
+    {
+        final Pawn self = this;
+        final GridPoint3 finalHex = path.getLast();
+
+        SequenceAction seq = new SequenceAction();
+        while(path.size() != 0) {
+            Vector2 v = map.getPawnPosAt(this, path.pop());
+            seq.addAction(Actions.moveTo(v.x, v.y, MOVE_TIME));
+        }
+
+        seq.addAction( Actions.run(new Runnable() {
+            @Override
+            public void run() {
+                map.setPawnOn(self, finalHex);
+                path.push(finalHex);
+            }
+        }));
+
+        addAction(seq);
+    }
+
+    public void moveDone()
+    {
+        GridPoint3 hex = path.pop();
+        path.clear();
+        path.push(hex);
+    }
+}
diff --git a/core/src/ch/asynk/tankontank/game/Unit.java b/core/src/ch/asynk/tankontank/game/Unit.java
index 7487799..6606c14 100644
--- a/core/src/ch/asynk/tankontank/game/Unit.java
+++ b/core/src/ch/asynk/tankontank/game/Unit.java
@@ -2,7 +2,7 @@ package ch.asynk.tankontank.game;
 
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 
-public class Unit extends Pawn
+public class Unit extends PawnImage
 {
     public int rng;
     public int def;
diff --git a/core/src/ch/asynk/tankontank/screens/GameScreen.java b/core/src/ch/asynk/tankontank/screens/GameScreen.java
index 96771a2..dff9899 100644
--- a/core/src/ch/asynk/tankontank/screens/GameScreen.java
+++ b/core/src/ch/asynk/tankontank/screens/GameScreen.java
@@ -36,6 +36,7 @@ public class GameScreen extends AbstractScreen
     static private final float ZOOM_MAX = 0.2f;
     static private final float ZOOM_GESTURE_FACTOR = .01f;
     static private final float ZOOM_SCROLL_FACTOR = .1f;
+    private static final int DRAGGED_Z_INDEX = 10;
 
     private float maxZoomOut;
     final OrthographicCamera cam;
@@ -147,7 +148,7 @@ public class GameScreen extends AbstractScreen
                     cam.unproject(touchPos.set(x, y, 0));
                     map.getCellAt(cell, touchPos.x, touchPos.y);
                     draggedPawn = map.getTopPawnAt(cell);
-                    if (draggedPawn != null) draggedPawn.setZIndex(Pawn.DRAGGED_Z_INDEX);
+                    if (draggedPawn != null) draggedPawn.setZIndex(DRAGGED_Z_INDEX);
                     map.setImageCenterAt(selectedHex, cell);
                     selectedHex.setVisible(true);
                 }