add StateEscape and Hud.askExitBoard()

4 files changed, 94 insertions, 0 deletions

diff --git a/core/src/ch/asynk/tankontank/game/Ctrl.java b/core/src/ch/asynk/tankontank/game/Ctrl.java
index 901a36d..234b1f9 100644
--- a/core/src/ch/asynk/tankontank/game/Ctrl.java
+++ b/core/src/ch/asynk/tankontank/game/Ctrl.java
@@ -14,6 +14,7 @@ import ch.asynk.tankontank.game.states.StateBreak;
 import ch.asynk.tankontank.game.states.StateAnimation;
 import ch.asynk.tankontank.game.states.StateReinforcement;
 import ch.asynk.tankontank.game.states.StateDeployment;
+import ch.asynk.tankontank.game.states.StateEscape;
 
 import ch.asynk.tankontank.screens.OptionsScreen;
 
@@ -39,6 +40,7 @@ public class Ctrl implements Disposable
     private State animationState;
     private State reinforcementState;
     private State deploymentState;
+    private State escapeState;
 
     private int animationCount = 0;
 
@@ -67,6 +69,7 @@ public class Ctrl implements Disposable
         this.animationState = new StateAnimation();
         this.reinforcementState = new StateReinforcement();
         this.deploymentState = new StateDeployment();
+        this.escapeState = new StateEscape();
 
         this.state = selectState;
         this.stateType = StateType.DONE;
@@ -226,6 +229,9 @@ public class Ctrl implements Disposable
             case BREAK:
                 this.state = breakState;
                 break;
+            case ESCAPE:
+                this.state = escapeState;
+                break;
             case ANIMATION:
                 this.state = animationState;
                 break;
@@ -305,4 +311,12 @@ public class Ctrl implements Disposable
         state.abort();
         switchPlayer();
     }
+
+    public void exitBoard(boolean doit)
+    {
+        if (doit)
+            setState(StateType.DONE);
+        else
+            setState(StateType.ABORT);
+    }
 }
diff --git a/core/src/ch/asynk/tankontank/game/Hud.java b/core/src/ch/asynk/tankontank/game/Hud.java
index 57d96fb..0c503bf 100644
--- a/core/src/ch/asynk/tankontank/game/Hud.java
+++ b/core/src/ch/asynk/tankontank/game/Hud.java
@@ -37,6 +37,7 @@ public class Hud implements Disposable
 
     enum DialogAction
     {
+        EXIT_BOARD,
         END_TURN,
         END_DEPLOYMENT,
         END_GAME
@@ -165,6 +166,9 @@ public class Hud implements Disposable
         boolean ok = okCancel.ok;
         switch(dialogAction)
         {
+            case EXIT_BOARD:
+                ctrl.exitBoard(ok);
+                break;
             case END_TURN:
                 if (ok)
                     ctrl.abortPlayerTurn();
@@ -189,6 +193,13 @@ public class Hud implements Disposable
         okCancel.show("You have no more Action Points left.", Position.MIDDLE_CENTER, false);
     }
 
+    public void askExitBoard()
+    {
+        ctrl.blockMap = true;
+        dialogAction = DialogAction.EXIT_BOARD;
+        okCancel.show("Do you want this unit to escape the battle fierd ?", Position.MIDDLE_CENTER);
+    }
+
     public void askEndOfTurn()
     {
         ctrl.blockMap = true;
diff --git a/core/src/ch/asynk/tankontank/game/State.java b/core/src/ch/asynk/tankontank/game/State.java
index dc6854c..2c19955 100644
--- a/core/src/ch/asynk/tankontank/game/State.java
+++ b/core/src/ch/asynk/tankontank/game/State.java
@@ -12,6 +12,7 @@ public interface State
         ANIMATION,
         REINFORCEMENT,
         DEPLOYMENT,
+        ESCAPE,
         ABORT,
         DONE
     };
diff --git a/core/src/ch/asynk/tankontank/game/states/StateEscape.java b/core/src/ch/asynk/tankontank/game/states/StateEscape.java
new file mode 100644
index 0000000..7ff9fa8
--- /dev/null
+++ b/core/src/ch/asynk/tankontank/game/states/StateEscape.java
@@ -0,0 +1,68 @@
+package ch.asynk.tankontank.game.states;
+
+import ch.asynk.tankontank.engine.Zone;
+import ch.asynk.tankontank.game.Unit;
+
+public class StateEscape extends StateCommon
+{
+    @Override
+    public void enter(StateType prevState)
+    {
+        ctrl.hud.askExitBoard();
+    }
+
+    @Override
+    public void leave(StateType nextState)
+    {
+    }
+
+    @Override
+    public StateType abort()
+    {
+        return StateType.MOVE;
+    }
+
+    @Override
+    public StateType done()
+    {
+        if (activeUnit == null)
+            activeUnit = selectedUnit;
+
+        ctrl.setAnimationCount(1);
+        ctrl.setAfterAnimationState(escape(activeUnit));
+        return StateType.ANIMATION;
+    }
+
+    @Override
+    public void touchDown()
+    {
+    }
+
+    @Override
+    public void touchUp()
+    {
+    }
+
+    private StateType escape(Unit unit)
+    {
+        ctrl.hud.notify("Escape " + unit);
+
+        Zone exitZone = ctrl.battle.getExitZone(unit);
+
+        if (map.possiblePaths.size() == 1)
+            map.possiblePaths.setExit(exitZone.orientation);
+        else
+            map.possiblePaths.build(map.getAdjTileAt(unit.getTile(), exitZone.orientation));
+
+        unit.hideMoveable();
+        map.hidePossibleMoves();
+        map.unselectHex(unit.getHex());
+
+        map.leaveBoard(unit);
+        ctrl.player.unitEscape(unit);
+
+        if (map.movePawn(activeUnit, exitZone.orientation) > 0)
+            return StateType.MOVE;
+        return StateType.DONE;
+    }
+}