add abort() and enter() to GameState, set default implementation in GameStateCommon

3 files changed, 43 insertions, 6 deletions

diff --git a/core/src/ch/asynk/tankontank/game/GameCtrl.java b/core/src/ch/asynk/tankontank/game/GameCtrl.java
index d295185..be26fd2 100644
--- a/core/src/ch/asynk/tankontank/game/GameCtrl.java
+++ b/core/src/ch/asynk/tankontank/game/GameCtrl.java
@@ -47,7 +47,7 @@ public class GameCtrl implements Disposable
         factory.dispose();
     }
 
-    public void setState(GameState.State state, boolean forward)
+    public void setState(GameState.State state)
     {
         switch(state) {
             case NONE:
@@ -63,8 +63,12 @@ public class GameCtrl implements Disposable
                 break;
         }
 
-        if (forward)
-            this.state.touchDown();
+        this.state.enter();
+    }
+
+    public void abort()
+    {
+        state.abort();
     }
 
     public void touchDown(float x, float y)
diff --git a/core/src/ch/asynk/tankontank/game/GameState.java b/core/src/ch/asynk/tankontank/game/GameState.java
index a66dba1..316129e 100644
--- a/core/src/ch/asynk/tankontank/game/GameState.java
+++ b/core/src/ch/asynk/tankontank/game/GameState.java
@@ -3,11 +3,17 @@ package ch.asynk.tankontank.game;
 public interface GameState
 {
     enum State {
-        NONE,
-        PATH,
-        DIRECTION
+        VIEW,
+        MOVE,
+        DIRECTION,
+        ROTATE,
+        ANIMATION
     };
 
+    public void enter();
+
+    public void abort();
+
     public void touchDown();
 
     public void touchUp();
diff --git a/core/src/ch/asynk/tankontank/game/states/GameStateCommon.java b/core/src/ch/asynk/tankontank/game/states/GameStateCommon.java
index d02d345..8b921f7 100644
--- a/core/src/ch/asynk/tankontank/game/states/GameStateCommon.java
+++ b/core/src/ch/asynk/tankontank/game/states/GameStateCommon.java
@@ -30,6 +30,28 @@ public abstract class GameStateCommon implements GameState
         this.map = map;
     }
 
+    @Override
+    public void enter()
+    {
+        map.hidePossibles();
+        unselectHex();
+        pawn = null;
+    }
+
+    @Override
+    public void abort()
+    {
+        ctrl.setState(State.VIEW);
+    }
+
+    @Override
+    public void touchDown()
+    {
+        unselectHex();
+        setHex();
+        selectHex();
+    }
+
     protected static boolean hexInMap(GridPoint2 hex)
     {
         if (hex.x == -1) return false;
@@ -72,4 +94,9 @@ public abstract class GameStateCommon implements GameState
     {
         map.enableOverlayOn(hex, Hex.BLUE, true);
     }
+
+    protected boolean downIsHex()
+    {
+        return ((downHex.x == hex.x) && (upHex.y == hex.y));
+    }
 }