Map: split into smaller inherited classes

5 files changed, 694 insertions, 0 deletions

diff --git a/core/src/ch/asynk/rustanddust/game/map/Map0Hex.java b/core/src/ch/asynk/rustanddust/game/map/Map0Hex.java
new file mode 100644
index 0000000..6ed0783
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/map/Map0Hex.java
@@ -0,0 +1,107 @@
+package ch.asynk.rustanddust.game.map;
+
+import com.badlogic.gdx.graphics.Texture;
+
+import ch.asynk.rustanddust.RustAndDust;
+import ch.asynk.rustanddust.engine.Tile;
+import ch.asynk.rustanddust.engine.Board;
+import ch.asynk.rustanddust.engine.Faction;
+import ch.asynk.rustanddust.engine.SelectedTile;
+import ch.asynk.rustanddust.engine.ObjectiveSet;
+import ch.asynk.rustanddust.game.Hex;
+import ch.asynk.rustanddust.game.Army;
+
+public abstract class Map0Hex extends Board implements ObjectiveSet.ObjectiveCb
+{
+    protected final RustAndDust game;
+    protected final ObjectiveSet objectives;
+
+    public Map0Hex(final RustAndDust game, Texture map, SelectedTile hex)
+    {
+        super(game.factory, map, hex);
+
+        this.game = game;
+        objectives = new ObjectiveSet(this, 4);
+    }
+
+    public Hex getHexAt(float x, float y)
+    {
+        return (Hex) getTileAt(x, y);
+    }
+
+    public Hex getHex(int col, int row)
+    {
+        return (Hex) getTile(col, row);
+    }
+
+    public void addObjective(int col, int row, Army army)
+    {
+        addObjective(col, row, army, true);
+    }
+
+    public void addHoldObjective(int col, int row, Army army)
+    {
+        addObjective(col, row, army, false);
+    }
+
+    private void addObjective(int col, int row, Army army, boolean persistent)
+    {
+        Hex hex = getHex(col, row);
+        objectives.add(hex, army, persistent);
+        showObjective(hex, army, !persistent);
+    }
+
+    protected void claim(Hex hex, Army army)
+    {
+        showObjective(hex, objectives.claim(hex, army));
+    }
+
+    protected void unclaim(Hex hex)
+    {
+        showObjective(hex, objectives.unclaim(hex));
+    }
+
+    public void hexSelect(Hex hex)          { selectedTile.set(hex); }
+    public void hexUnselect(Hex hex)        { selectedTile.hide(); }
+    public void hexMoveShow(Hex hex)        { enableOverlayOn(hex, Hex.MOVE, true); }
+    public void hexMoveHide(Hex hex)        { enableOverlayOn(hex, Hex.MOVE, false); }
+    public void hexDirectionsShow(Hex hex)  { enableOverlayOn(hex, Hex.DIRECTIONS, true); }
+    public void hexDirectionsHide(Hex hex)  { enableOverlayOn(hex, Hex.DIRECTIONS, false); }
+    public void hexExitShow(Hex hex)        { enableOverlayOn(hex, Hex.EXIT, true); }
+    public void hexExitHide(Hex hex)        { enableOverlayOn(hex, Hex.EXIT, false); }
+
+    protected void showObjective(Hex hex, Army army, boolean hold)
+    {
+        if (hold)
+            enableOverlayOn(hex, Hex.OBJECTIVE_HOLD, true);
+        else
+            enableOverlayOn(hex, Hex.OBJECTIVE, true);
+    }
+
+    @Override
+    public void showObjective(Tile tile, Faction faction)
+    {
+        showObjective((Hex) tile, (Army) faction);
+    }
+
+    protected void showObjective(Hex hex, Army army)
+    {
+        if (army == null)
+            army = Army.NONE;
+        switch(army) {
+            case GE:
+                enableOverlayOn(hex, Hex.OBJECTIVE_GE, true);
+                enableOverlayOn(hex, Hex.OBJECTIVE_US, false);
+                break;
+            case US:
+                enableOverlayOn(hex, Hex.OBJECTIVE_GE, false);
+                enableOverlayOn(hex, Hex.OBJECTIVE_US, true);
+                break;
+            case NONE:
+            default:
+                enableOverlayOn(hex, Hex.OBJECTIVE_GE, false);
+                enableOverlayOn(hex, Hex.OBJECTIVE_US, false);
+                break;
+        }
+    }
+}
diff --git a/core/src/ch/asynk/rustanddust/game/map/Map1Units.java b/core/src/ch/asynk/rustanddust/game/map/Map1Units.java
new file mode 100644
index 0000000..7812d50
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/map/Map1Units.java
@@ -0,0 +1,117 @@
+package ch.asynk.rustanddust.game.map;
+
+import com.badlogic.gdx.graphics.Texture;
+
+import ch.asynk.rustanddust.RustAndDust;
+import ch.asynk.rustanddust.engine.SelectedTile;
+import ch.asynk.rustanddust.game.Unit;
+import ch.asynk.rustanddust.game.UnitList;
+
+public abstract class Map1Units extends Map0Hex
+{
+    protected final UnitList moveableUnits;
+    protected final UnitList targetUnits;
+    protected final UnitList assistUnits;
+    protected final UnitList breakthroughUnits;
+    protected final UnitList activatedUnits;
+
+    public Map1Units(final RustAndDust game, Texture map, SelectedTile hex)
+    {
+        super(game, map, hex);
+
+        moveableUnits = new UnitList(6);
+        targetUnits = new UnitList(10);
+        assistUnits = new UnitList(6);
+        breakthroughUnits = new UnitList(4);
+        activatedUnits = new UnitList(7);
+    }
+
+    @Override
+    public void dispose()
+    {
+        clearUnits();
+        super.dispose();
+    }
+
+    public void clearUnits()
+    {
+        moveableUnits.clear();
+        targetUnits.clear();
+        assistUnits.clear();
+        breakthroughUnits.clear();
+        activatedUnits.clear();
+    }
+
+    public int collectMoveable(Unit unit)
+    {
+        if (unit.canHQMove())
+                collectMoveAssists(unit, moveableUnits.asPawns());
+        else
+            moveableUnits.clear();
+
+        if (unit.canMove())
+            moveableUnits.add(unit);
+
+        return moveableUnits.size();
+    }
+
+    public int collectTargets(Unit unit, UnitList foes)
+    {
+        if (unit.canEngage())
+            return collectPossibleTargets(unit, foes.asPawns(), targetUnits.asPawns());
+
+        targetUnits.clear();
+        return 0;
+    }
+
+    public int collectAssists(Unit unit, Unit target, UnitList units)
+    {
+        int s = collectAttackAssists(unit, target, units.asPawns(), assistUnits.asPawns());
+        activatedUnits.add(unit);
+        return s;
+    }
+
+    public boolean toggleAssist(Unit unit)
+    {
+        if (activatedUnits.contains(unit)) {
+            activatedUnits.remove(unit);
+            unit.hideAttack();
+            unit.showAttackAssist();
+            return false;
+        } else {
+            activatedUnits.add(unit);
+            unit.showAttack();
+            unit.hideAttackAssist();
+            return true;
+        }
+    }
+
+    public Unit unitsMoveableGet(int i) { return moveableUnits.get(i); }
+
+    public void unitsTargetClear()      { targetUnits.clear(); }
+    public void unitsActivatedClear()   { activatedUnits.clear(); }
+
+    public int unitsActivatedSize()     { return activatedUnits.size(); }
+    public int unitsMoveableSize()      { return moveableUnits.size(); }
+    public int unitsBreakThroughSize()  { return breakthroughUnits.size(); }
+
+    public boolean unitsTargetContains(Unit unit)       { return targetUnits.contains(unit); }
+    public boolean unitsAssistContains(Unit unit)       { return assistUnits.contains(unit); }
+    public boolean unitsMoveableContains(Unit unit)     { return moveableUnits.contains(unit); }
+    public boolean unitsBreakThroughContains(Unit unit) { return breakthroughUnits.contains(unit); }
+
+    public void unitsTargetShow()       { unitsShowOverlay(targetUnits, Unit.TARGET, true); }
+    public void unitsTargetHide()       { unitsShowOverlay(targetUnits, Unit.TARGET, false); }
+    public void unitsAssistShow()       { unitsShowOverlay(assistUnits, Unit.MAY_FIRE, true); }
+    public void unitsAssistHide()       { unitsShowOverlay(assistUnits, Unit.MAY_FIRE, false); unitsShowOverlay(assistUnits, Unit.FIRE, false); }
+    public void unitsMoveableShow()     { unitsShowOverlay(moveableUnits, Unit.MOVE, true); }
+    public void unitsMoveableHide()     { unitsShowOverlay(moveableUnits, Unit.MOVE, false); }
+    public void unitsBreakThroughShow() { unitsShowOverlay(breakthroughUnits, Unit.MOVE, true); }
+    public void unitsBreakThroughHide() { unitsShowOverlay(breakthroughUnits, Unit.MOVE, false); }
+
+    private void unitsShowOverlay(UnitList units, int overlay, boolean on)
+    {
+        for (Unit unit : units)
+            unit.enableOverlay(overlay, on);
+    }
+}
diff --git a/core/src/ch/asynk/rustanddust/game/map/Map2Moves.java b/core/src/ch/asynk/rustanddust/game/map/Map2Moves.java
new file mode 100644
index 0000000..e626655
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/map/Map2Moves.java
@@ -0,0 +1,91 @@
+package ch.asynk.rustanddust.game.map;
+
+import com.badlogic.gdx.graphics.Texture;
+
+import ch.asynk.rustanddust.RustAndDust;
+import ch.asynk.rustanddust.engine.SelectedTile;
+import ch.asynk.rustanddust.engine.Orientation;
+import ch.asynk.rustanddust.engine.PathBuilder;
+import ch.asynk.rustanddust.game.Map;
+import ch.asynk.rustanddust.game.Unit;
+import ch.asynk.rustanddust.game.Hex;
+import ch.asynk.rustanddust.game.HexSet;
+
+public abstract class Map2Moves extends Map1Units
+{
+    protected final HexSet moves;
+    protected final PathBuilder paths;
+
+    public Map2Moves(final RustAndDust game, Texture map, SelectedTile hex)
+    {
+        super(game, map, hex);
+
+        moves = new HexSet(this, 40);
+        paths = new PathBuilder(this, 10, 20, 5, 10);
+    }
+
+    @Override
+    public void dispose()
+    {
+        clearMoves();
+        super.dispose();
+        paths.dispose();
+    }
+
+    public void clearMoves()
+    {
+        moves.clear();
+        paths.clear();
+    }
+
+    public boolean movesContains(Hex hex)
+    {
+        return moves.contains(hex);
+    }
+
+    public int movesCollect(Unit unit)
+    {
+        if (unit.canMove())
+            return collectPossibleMoves(unit, moves.asTiles());
+
+        moves.clear();
+        return 0;
+    }
+
+    public void collectUpdate(Unit unit)
+    {
+        movesHide();
+        unitsMoveableHide();
+        movesCollect(unit);
+        collectMoveable(unit);
+        movesShow();
+        unitsMoveableShow();
+        activatedUnits.clear();
+    }
+
+    public int pathsSize()                          { return paths.size(); }
+    public void pathsClear()                        { paths.clear(); }
+    public void pathsInit(Unit unit)                { paths.init(unit); }
+    public void pathsInit(Unit unit, Hex hex)       { paths.init(unit, hex); }
+    public int pathsBuild(Hex hex)                  { return pathsBuild(hex); }
+    public Hex pathsTo()                            { return (Hex) paths.to; }
+    public void pathsSetOrientation(Orientation o)  { paths.orientation = o; }
+    public boolean pathsIsSet()                     { return paths.isSet(); }
+    public boolean pathsCanExit(Orientation o)      { return paths.canExit(o); }
+    public void pathsSetExit(Orientation o)         { paths.setExit(o); }
+    public boolean pathsContains(Hex hex)           { return paths.contains(hex); }
+    public int pathsChooseOne()                     { return paths.choosePath(); }
+    public int pathsToggleHex(Hex hex)
+    {
+        boolean enable = !hex.isOverlayEnabled(Hex.MOVE);
+        enableOverlayOn(hex, Hex.MOVE, enable);
+        return paths.toggleCtrlTile(hex);
+    }
+
+    public void movesShow()             { moves.enable(Hex.AREA, true); }
+    public void movesHide()             { moves.enable(Hex.AREA, false); }
+    public void pathsShow()             { paths.enable(Hex.AREA, true); }
+    public void pathsHide()             { paths.enable(Hex.AREA, false); }
+    public void pathShow(Hex dst)       { paths.enable(Hex.MOVE, true); hexMoveShow(dst); }
+    public void pathHide(Hex dst)       { paths.enable(Hex.MOVE, false); hexMoveHide(dst); }
+}
diff --git a/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java b/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java
new file mode 100644
index 0000000..2b3badf
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java
@@ -0,0 +1,143 @@
+package ch.asynk.rustanddust.game.map;
+
+import com.badlogic.gdx.audio.Sound;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+
+import ch.asynk.rustanddust.RustAndDust;
+import ch.asynk.rustanddust.engine.SelectedTile;
+import ch.asynk.rustanddust.engine.gfx.Moveable;
+import ch.asynk.rustanddust.engine.gfx.animations.AnimationSequence;
+import ch.asynk.rustanddust.engine.gfx.animations.DiceAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.FireAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.TankFireAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.InfantryFireAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.PromoteAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.DestroyAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.SoundAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.RunnableAnimation;
+import ch.asynk.rustanddust.engine.gfx.animations.MoveToAnimation.MoveToAnimationCb;
+import ch.asynk.rustanddust.game.Hex;
+import ch.asynk.rustanddust.game.Unit;
+import ch.asynk.rustanddust.game.Ctrl;
+import ch.asynk.rustanddust.game.Army;
+import ch.asynk.rustanddust.game.Player;
+
+public abstract class Map3Animations extends Map2Moves implements MoveToAnimationCb
+{
+    protected final DestroyAnimation destroyAnimation;
+    private final Sound tankMoveSound;
+    private final Sound infantryMoveSound;
+    private Sound sound;
+    private long soundId = -1;
+
+    public Map3Animations(final RustAndDust game, Texture map, SelectedTile hex)
+    {
+        super(game, map, hex);
+
+        this.destroyAnimation = new DestroyAnimation();
+        this.tankMoveSound = game.manager.get("sounds/tank_move.mp3", Sound.class);
+        this.infantryMoveSound = game.manager.get("sounds/infantry_move.mp3", Sound.class);
+
+        DiceAnimation.init(
+                game.manager.get("data/dice.png", Texture.class), 16, 9, game.manager.get("sounds/dice.mp3", Sound.class)
+                );
+        PromoteAnimation.init(
+                game.manager.get("data/hud.atlas", TextureAtlas.class),
+                game.manager.get("sounds/promote_us.mp3", Sound.class),
+                game.manager.get("sounds/promote_ge.mp3", Sound.class)
+                );
+        FireAnimation.init(
+                game.manager.get("data/infantry_fire.png", Texture.class), 1, 8,
+                game.manager.get("data/tank_fire.png", Texture.class), 1, 8,
+                game.manager.get("data/explosions.png", Texture.class), 16, 8,
+                game.manager.get("sounds/infantry_fire.mp3", Sound.class),
+                game.manager.get("sounds/tank_fire.mp3", Sound.class),
+                game.manager.get("sounds/tank_fire_short.mp3", Sound.class),
+                game.manager.get("sounds/explosion.mp3", Sound.class),
+                game.manager.get("sounds/explosion_short.mp3", Sound.class)
+                );
+    }
+
+    @Override
+    public void dispose()
+    {
+        super.dispose();
+        destroyAnimation.dispose();
+        tankMoveSound.dispose();
+        infantryMoveSound.dispose();
+        DiceAnimation.free();
+        PromoteAnimation.free();
+        FireAnimation.free();
+    }
+
+    // -> implement MoveToAnimationCb
+
+    @Override
+    public void moveToAnimationEnter(Moveable moveable, float x, float y, float r)
+    {
+        claim(getHexAt(x, y), (Army) moveable.getFaction());
+    }
+
+    @Override
+    public void moveToAnimationLeave(Moveable moveable, float x, float y, float r)
+    {
+        unclaim(getHexAt(x, y));
+    }
+
+    @Override
+    public void moveToAnimationDone(Moveable moveable, float x, float y, float r)
+    {
+    }
+
+    // <- implement MoveToAnimationCb
+
+    protected void addPromoteAnimation(final Unit unit, final Player player, final Runnable after)
+    {
+        Hex hex = unit.getHex();
+        AnimationSequence seq = AnimationSequence.get(2);
+        seq.addAnimation(PromoteAnimation.get((unit.getArmy() == Army.US), hex.getX(), hex.getY(), game.config.fxVolume));
+        seq.addAnimation(RunnableAnimation.get(unit, after));
+        addAnimation(seq);
+    }
+
+    protected void addDestroyAnimation(Unit unit)
+    {
+        destroyAnimation.set(2f, unit);
+        addAnimation(destroyAnimation);
+    }
+
+    protected void addEngagementAnimation(Unit target)
+    {
+        FireAnimation.reset();
+        Hex to = target.getHex();
+        for (Unit u : activatedUnits) {
+            Hex from = u.getHex();
+            float halfWidth = (u.getWidth() / 2f);
+            if (u.isA(Unit.UnitType.INFANTRY))
+                addAnimation(InfantryFireAnimation.get(game.config.fxVolume, from.getX(), from.getY(), to.getX(), to.getY(), halfWidth));
+            else
+                addAnimation(TankFireAnimation.get(game.config.fxVolume, from.getX(), from.getY(), to.getX(), to.getY(), halfWidth));
+        }
+    }
+
+    protected void playMoveSound(Unit unit)
+    {
+        if (unit.isA(Unit.UnitType.INFANTRY))
+            sound = infantryMoveSound;
+        else
+            sound = tankMoveSound;
+        soundId = sound.play(game.config.fxVolume);
+    }
+
+    @Override
+    protected void animationsOver()
+    {
+        if (soundId >= 0) {
+            addAnimation( SoundAnimation.get(SoundAnimation.Action.FADE_OUT, sound, soundId, game.config.fxVolume, 0.5f));
+            soundId = -1;
+            return;
+        }
+        game.ctrl.animationsOver();
+    }
+}
diff --git a/core/src/ch/asynk/rustanddust/game/map/Map4Commands.java b/core/src/ch/asynk/rustanddust/game/map/Map4Commands.java
new file mode 100644
index 0000000..b17f1e3
--- /dev/null
+++ b/core/src/ch/asynk/rustanddust/game/map/Map4Commands.java
@@ -0,0 +1,236 @@
+package ch.asynk.rustanddust.game.map;
+
+import com.badlogic.gdx.graphics.Texture;
+
+import ch.asynk.rustanddust.RustAndDust;
+import ch.asynk.rustanddust.engine.Move;
+import ch.asynk.rustanddust.engine.SelectedTile;
+import ch.asynk.rustanddust.engine.OrderList;
+import ch.asynk.rustanddust.engine.Orientation;
+import ch.asynk.rustanddust.game.Hex;
+import ch.asynk.rustanddust.game.Unit;
+import ch.asynk.rustanddust.game.Player;
+import ch.asynk.rustanddust.game.Command;
+import ch.asynk.rustanddust.game.Engagement;
+
+public abstract class Map4Commands extends Map3Animations
+{
+    private OrderList commands;
+
+    protected abstract int engagementCost(Engagement e);
+    protected abstract void resolveEngagement(Engagement e);
+
+    public Map4Commands(final RustAndDust game, Texture map, SelectedTile hex)
+    {
+        super(game, map, hex);
+
+        commands = new OrderList();
+    }
+
+    @Override
+    public void dispose()
+    {
+        super.dispose();
+        commands.dispose();
+        Command.clearPool();
+        Engagement.clearPool();
+    }
+
+    protected int commandsSize() { return commands.size(); }
+    protected void commandsClear() { commands.dispose(); }
+
+    // STATES ENTRY ->
+
+    public void showOnBoard(final Unit unit, Hex to, Orientation o)
+    {
+        setPawnOnto(unit, to, o);
+    }
+
+    public boolean setOnBoard(final Unit unit, Hex to, Orientation entry)
+    {
+        commands.dispose(unit);
+        return (process(getMoveCommand(unit, Move.getSet(unit, to, entry))) == 1);
+    }
+
+    public boolean enterBoard(final Unit unit, Hex to, int allowedMoves)
+    {
+        Orientation entry = findBestEntry(unit, to, allowedMoves);
+        if (entry == Orientation.KEEP)
+            return false;
+
+        return (process(getMoveCommand(unit, Move.getEnter(unit, to, entry))) == 1);
+    }
+
+    public int exitBoard(final Unit unit)
+    {
+        return process(getMoveCommand(unit, paths.getExitMove()));
+    }
+
+    public int moveUnit(final Unit unit)
+    {
+        return process(getMoveCommand(unit, paths.getMove()));
+    }
+
+    public void revertMoves()
+    {
+        for (Unit unit: activatedUnits) {
+            RustAndDust.debug("    revertMove() " + unit);
+            revertLastPawnMove(unit);
+            commands.dispose(unit, Command.CommandType.MOVE);
+        }
+        activatedUnits.clear();
+        objectives.revert(this);
+    }
+
+    public void revertEnter(final Unit unit)
+    {
+        RustAndDust.debug("    revertEnter() "+ unit);
+        removePawn(unit);
+        objectives.revert(this);
+        game.ctrl.player.revertUnitEntry(unit);
+        commands.dispose(unit);
+        unit.reset();
+    }
+
+    public boolean engageUnit(final Unit unit, final Unit target)
+    {
+        attack(unit, target, true);
+
+        Command cmd = Command.get(game.ctrl.player);
+        cmd.setEngage(unit, target);
+        return (process(cmd) == 1);
+    }
+
+    public void promoteUnit(final Unit unit)
+    {
+        Command cmd = Command.get(game.ctrl.player);
+        cmd.setPromote(unit);
+        process(cmd);
+    }
+
+    // STATES ENTRY <-
+
+    private Command getMoveCommand(Unit unit, Move move)
+    {
+        Command cmd = Command.get(game.ctrl.player);
+        cmd.setMove(unit, move);
+        return cmd;
+    }
+
+    private void initMove(Unit unit)
+    {
+        moveableUnits.remove(unit);
+        activatedUnits.add(unit);
+        playMoveSound(unit);
+    }
+
+    private int promoteUnit(final Unit unit, final Player player)
+    {
+        activatedUnits.add(unit);
+        addPromoteAnimation(unit, player, new Runnable() {
+            @Override
+            public void run() {
+                player.promote(unit);
+            }
+        });
+        return 1;
+    }
+
+    private int process(Command cmd)
+    {
+        RustAndDust.debug("Command", cmd.toString());
+
+        int r = 1;
+
+        switch(cmd.type) {
+            case MOVE:
+                r = process(cmd.unit, cmd.move);
+                break;
+            case PROMOTE:
+                r = promoteUnit(cmd.unit, cmd.player);
+                break;
+            case ENGAGE:
+                r = doEngagement(cmd.engagement);
+                break;
+            default:
+                System.err.println(String.format("process wrong Command type %s", cmd.type));
+                r = -1;
+                break;
+        }
+
+        if (r != -1)
+            commands.add(cmd);
+
+        return r;
+    }
+
+    private int process(Unit unit, Move move)
+    {
+        RustAndDust.debug("  Move", String.format("%s %s", move.type, move.toString()));
+
+        int r = 1;
+
+        switch(move.type) {
+            case REGULAR:
+                initMove(unit);
+                movePawn(unit, move, this);
+                r = moveableUnits.size();
+                break;
+            case EXIT:
+                initMove(unit);
+                movePawn(unit, move, this);
+                game.ctrl.player.unitWithdraw(unit);
+                r = moveableUnits.size();
+                break;
+            case SET:
+                setPawnOnto(unit, move);
+                game.ctrl.player.unitEntry(unit);
+                claim((Hex) move.to, unit.getArmy());
+                break;
+            case ENTER:
+                enterPawn(unit, move);
+                game.ctrl.player.unitEntry(unit);
+                claim((Hex) move.to, unit.getArmy());
+                break;
+            default:
+                System.err.println(String.format("process wrong Move type %s", move.type));
+                r = -1;
+                break;
+        }
+
+        return r;
+    }
+
+    private int doEngagement(Engagement e)
+    {
+        resolveEngagement(e);
+
+        breakthroughUnits.clear();
+        activatedUnits.clear();
+
+        activatedUnits.add(e.attacker);
+        for (Unit u : e.assists)
+            activatedUnits.add(u);
+
+        for (Unit u : activatedUnits) {
+            u.engage();
+            if (u.canBreak())
+                breakthroughUnits.add(u);
+        }
+
+        if (e.success) {
+            unclaim(e.defender.getHex());
+            removePawn(e.defender);
+            addDestroyAnimation(e.defender);
+        }
+
+        game.ctrl.hud.engagementSummary(e);
+        addEngagementAnimation(e.defender);
+
+        if (engagementCost(e) == 0)
+            activatedUnits.clear();
+
+        return (e.success ? 1 : 0);
+    }
+
+}