Examples of IHex

megamek.common.IHex
IHex represents a single hex on the board.

Examples of megamek.common.IHex

                                    && (ae.getOwner().getTeam() == ((Entity)target).getOwner().getTeam())))) {
                return new ToHitData(TargetRoll.IMPOSSIBLE, "A friendly unit can never be the target of a direct attack.");
            }
        }


        final IHex attHex = game.getBoard().getHex(ae.getPosition());
        final IHex targHex = game.getBoard().getHex(target.getPosition());
        if ((attHex == null) || (targHex == null)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "off board");
        }
        final int attackerElevation = ae.getElevation() + attHex.getElevation();
        final int targetHeight = target.absHeight() + targHex.getElevation();
        final int targetElevation = target.getElevation()
                + targHex.getElevation();
        final boolean targetInBuilding = Compute.isInBuilding(game, te);


        boolean inSameBuilding = Compute.isInSameBuilding(game, ae, te);
        Building bldg = null;
        if (targetInBuilding) {
            bldg = game.getBoard().getBuildingAt(te.getPosition());
        }
        ToHitData toHit;


        // can't target yourself
        if (ae.equals(te)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "You can't target yourself");
        }


        // non-protos can't make protomech-physicalattacks
        if (!(ae instanceof Protomech)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Non-protos can't make proto-physicalattacks");
        }


        // Can't target a transported entity.
        if ((te != null) && (Entity.NONE != te.getTransportId())) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is a passenger.");
        }


        // Can't target a entity conducting a swarm attack.
        if ((te != null) && (Entity.NONE != te.getSwarmTargetId())) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is swarming a Mek.");
        }


        // check range
        final int range = ae.getPosition().distance(target.getPosition());
        if (range > 1) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target not in range");
        }


        // check elevation
        if ((attackerElevation < targetElevation)
                || (attackerElevation > targetHeight)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target elevation not in range");
        }


        // can't physically attack mechs making dfa attacks
        if ((te != null) && te.isMakingDfa()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is making a DFA attack");
        }


        // can only target targets in adjacent hexes, not in same hex
        if (range == 0) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target not in adjacent hex");
        }


        // check facing
        // Don't check arc for stomping infantry or tanks.
        if ((0 != range)
                && !Compute.isInArc(ae.getPosition(), ae.getFacing(), target
                        .getPosition(), Compute.ARC_FORWARD)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target not in arc");
        }


        // Can't target units in buildings (from the outside).
        if ((0 != range) && targetInBuilding) {
            if (!Compute.isInBuilding(game, ae)) {
                return new ToHitData(TargetRoll.IMPOSSIBLE,
                        "Target is inside building");
            } else if (!game.getBoard().getBuildingAt(ae.getPosition()).equals(
                    bldg)) {
                return new ToHitData(TargetRoll.IMPOSSIBLE,
                        "Target is inside differnt building");
            }
        }


        // Attacks against adjacent buildings automatically hit.
        if ((target.getTargetType() == Targetable.TYPE_BUILDING)
                || (target.getTargetType() == Targetable.TYPE_FUEL_TANK)
                || (target instanceof GunEmplacement)) {
            return new ToHitData(TargetRoll.AUTOMATIC_SUCCESS,
                    "Targeting adjacent building.");
        }


        // Can't target woods or ignite a building with a physical.
        if ((target.getTargetType() == Targetable.TYPE_BLDG_IGNITE)
                || (target.getTargetType() == Targetable.TYPE_HEX_CLEAR)
                || (target.getTargetType() == Targetable.TYPE_HEX_IGNITE)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Invalid attack");
        }


        // Set the base BTH
        int base = 4;


        // Start the To-Hit
        toHit = new ToHitData(base, "base");


        // attacker movement
        toHit.append(Compute.getAttackerMovementModifier(game, attackerId));


        // target movement
        toHit.append(Compute.getTargetMovementModifier(game, targetId));


        // attacker terrain
        toHit.append(Compute.getAttackerTerrainModifier(game, attackerId));


        // target terrain
        toHit.append(Compute.getTargetTerrainModifier(game, te, 0, inSameBuilding));


        // attacker is spotting
        if (ae.isSpotting()) {
            toHit.addModifier(+1, "attacker is spotting");
        }


        // target prone
        if (te.isProne()) {
            toHit.addModifier(-2, "target prone and adjacent");
        }


        // water partial cover?
        if ((te.height() > 0) && (te.getElevation() == -1)
                && (targHex.terrainLevel(Terrains.WATER) == te.height())) {
            toHit.addModifier(3, "target has partial cover");
        }


        // target immobile
        toHit.append(Compute.getImmobileMod(te));

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Examples of megamek.common.IHex

                                    && (ae.getOwner().getTeam() == ((Entity)target).getOwner().getTeam())))) {
                return new ToHitData(TargetRoll.IMPOSSIBLE, "A friendly unit can never be the target of a direct attack.");
            }
        }


        final IHex attHex = game.getBoard().getHex(ae.getPosition());
        final IHex targHex = game.getBoard().getHex(target.getPosition());
        if ((attHex == null) || (targHex == null)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "off board");
        }


        boolean inSameBuilding = Compute.isInSameBuilding(game, ae, te);

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Examples of megamek.common.IHex

        if (te == null) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "You can't target a null entity!");
        }


        IHex attHex = game.getBoard().getHex(ae.getPosition());
        IHex targHex = game.getBoard().getHex(te.getPosition());
        final int attackerElevation = ae.getElevation() + attHex.getElevation();
        final int targetElevation = target.getElevation()
                + targHex.getElevation();


        boolean inSameBuilding = Compute.isInSameBuilding(game, ae, te);
        final boolean targetInBuilding = Compute.isInBuilding(game, te);
        Building bldg = null;
        if (targetInBuilding) {
            bldg = game.getBoard().getBuildingAt(te.getPosition());
        }
        ToHitData toHit = null;


        // can't target yourself
        if (ae.equals(te)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "You can't target yourself");
        }


        // non-mechs can't push
        if (!(ae instanceof Mech)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Non-mechs can't push");
        }


        // Quads can't push
        if (ae.entityIsQuad()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Attacker is a quad");
        }


        // Can only push mechs
        if (!(te instanceof Mech)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target is not a mech");
        }


        // Can't push with flipped arms
        if (ae.getArmsFlipped()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Arms are flipped to the rear. Can not push.");
        }


        // Can't target a transported entity.
        if (Entity.NONE != te.getTransportId()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is a passenger.");
        }


        // Can't target a entity conducting a swarm attack.
        if (Entity.NONE != te.getSwarmTargetId()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is swarming a Mek.");
        }


        // check if both arms are present
        if (ae.isLocationBad(Mech.LOC_RARM) || ae.isLocationBad(Mech.LOC_LARM)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Arm missing");
        }


        // check if attacker has fired arm-mounted weapons
        if (ae.weaponFiredFrom(Mech.LOC_RARM)
                || ae.weaponFiredFrom(Mech.LOC_LARM)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Weapons fired from arm this turn");
        }


        // check range
        if (ae.getPosition().distance(target.getPosition()) > 1) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target not in range");
        }


        // target must be at same elevation
        if (attackerElevation != targetElevation) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target not at same elevation");
        }


        // can't push mech making non-pushing displacement attack
        if (te.hasDisplacementAttack() && !te.isPushing()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is making a charge/DFA attack");
        }


        // can't push mech pushing another, different mech
        if (te.isPushing()
                && (te.getDisplacementAttack().getTargetId() != ae.getId())) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is pushing another mech");
        }


        // can't do anything but counter-push if the target of another attack
        if (ae.isTargetOfDisplacementAttack()
                && (ae.findTargetedDisplacement().getEntityId() != target
                        .getTargetId())) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Attacker is the target of another push/charge/DFA");
        }


        // can't attack the target of another displacement attack
        if (te.isTargetOfDisplacementAttack()
                && (te.findTargetedDisplacement().getEntityId() != ae.getId())) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target is the target of another push/charge/DFA");
        }


        // check facing
        if (!target.getPosition().equals(
                ae.getPosition().translated(ae.getFacing()))) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "Target not directly ahead of feet");
        }


        // can't push while prone
        if (ae.isProne()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Attacker is prone");
        }


        // can't push prone mechs
        if (te.isProne()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target is prone");
        }


        // Can't target units in buildings (from the outside).
        if (targetInBuilding) {
            if (!Compute.isInBuilding(game, ae)) {
                return new ToHitData(TargetRoll.IMPOSSIBLE,
                        "Target is inside building");
            } else if (!game.getBoard().getBuildingAt(ae.getPosition()).equals(
                    bldg)) {
                return new ToHitData(TargetRoll.IMPOSSIBLE,
                        "Target is inside differnt building");
            }
        }


        // Attacks against adjacent buildings automatically hit.
        if ((target.getTargetType() == Targetable.TYPE_BUILDING)
                || (target.getTargetType() == Targetable.TYPE_FUEL_TANK)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,
                    "You can not push a building (well, you can, but it won't do anything).");
        }


        // Can't target woods or ignite a building with a physical.
        if ((target.getTargetType() == Targetable.TYPE_BLDG_IGNITE)
                || (target.getTargetType() == Targetable.TYPE_HEX_CLEAR)
                || (target.getTargetType() == Targetable.TYPE_HEX_IGNITE)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Invalid attack");
        }


        // Set the base BTH
        int base = ae.getCrew().getPiloting() - 1;


        toHit = new ToHitData(base, "base");


        // attacker movement
        toHit.append(Compute.getAttackerMovementModifier(game, attackerId));


        // target movement
        toHit.append(Compute.getTargetMovementModifier(game, targetId));


        // attacker terrain
        toHit.append(Compute.getAttackerTerrainModifier(game, attackerId));


        // target terrain
        toHit.append(Compute.getTargetTerrainModifier(game, te, 0, inSameBuilding));


        // damaged or missing actuators
        if (!ae.hasWorkingSystem(Mech.ACTUATOR_SHOULDER, Mech.LOC_RARM)) {
            toHit.addModifier(2, "Right Shoulder destroyed");
        }
        if (!ae.hasWorkingSystem(Mech.ACTUATOR_SHOULDER, Mech.LOC_LARM)) {
            toHit.addModifier(2, "Left Shoulder destroyed");
        }


        // attacker is spotting
        if (ae.isSpotting()) {
            toHit.addModifier(+1, "attacker is spotting");
        }


        // water partial cover?
        if ((te.height() > 0) && (te.getElevation() == -1)
                && (targHex.terrainLevel(Terrains.WATER) == te.height())) {
            toHit.addModifier(3, "target has partial cover");
        }


        // target immobile
        toHit.append(Compute.getImmobileMod(te));

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Examples of megamek.common.IHex

    private void drawHex(Coords c) {
        if (!game.getBoard().contains(c)) {
            return;
        }


        final IHex hex = game.getBoard().getHex(c);
        final Point hexLoc = getHexLocation(c);


        int level = hex.getElevation();
        int depth = hex.depth();
        int height = Math.max(hex.terrainLevel(Terrains.BLDG_ELEV), hex
                .terrainLevel(Terrains.BRIDGE_ELEV));
        height = Math.max(height, hex.terrainLevel(Terrains.INDUSTRIAL));


        // offset drawing point


        int drawX = hexLoc.x - boardRect.x;
        int drawY = hexLoc.y - boardRect.y;

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Examples of megamek.common.IHex

        }
        if (((Entity) target).isProne()) {
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Target is prone");
        }


        IHex attHex = game.getBoard().getHex(ae.getPosition());
        IHex targHex = game.getBoard().getHex(target.getPosition());
        final int attackerElevation = ae.getElevation() + attHex.getElevation();
        final int targetElevation = target.getElevation()
                + targHex.getElevation();


        if (attackerElevation != targetElevation){
            return new ToHitData(TargetRoll.IMPOSSIBLE, "Attacker and Target must be at the same elevation");
        }

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Examples of megamek.common.IHex

     * hex and the hex in the direction specified. Results should be transitive,
     * that is, if a line is drawn in one direction, it should be drawn in the
     * opposite direction as well.
     */
    private final boolean drawElevationLine(Coords src, int direction) {
        final IHex srcHex = game.getBoard().getHex(src);
        final IHex destHex = game.getBoard().getHexInDir(src, direction);
        return (destHex != null) && (srcHex.floor() != destHex.floor());
    }

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Examples of megamek.common.IHex

     * The text to be displayed when the mouse is at a certain point
     */
    private String[] getTipText(Point point) {


        int stringsSize = 0;
        IHex mhex = null;


        // first, we have to determine how much text we are going to have
        // are we on a hex?
        final Coords mcoords = getCoordsAt(point);
        if (GUIPreferences.getInstance().getShowMapHexPopup()
                && game.getBoard().contains(mcoords)) {
            mhex = game.getBoard().getHex(mcoords);
            stringsSize += 1;
        }


        // check if it's on any entities
        for (EntitySprite eSprite : entitySprites) {
            if (eSprite.isInside(point)) {
                stringsSize += 3;
            }
        }


        // check if it's on any attacks
        for (AttackSprite aSprite : attackSprites) {
            if (aSprite.isInside(point)) {
                stringsSize += 1 + aSprite.weaponDescs.size();
            }
        }


        // If the hex contains a building, make more space.
        // Also if it contains other displayable terrain.
        if (mhex != null) {
            stringsSize += mhex.displayableTerrainsPresent();
            if (mhex.containsTerrain(Terrains.BUILDING)) {
                stringsSize++;
            }
            if (mhex.containsTerrain(Terrains.FUEL_TANK)) {
                stringsSize++;
            }
            if (mhex.containsTerrain(Terrains.BRIDGE)) {
                stringsSize++;
            }
        }


        stringsSize += game.getNbrMinefields(mcoords);


        // Artillery
        final ArrayList<ArtilleryAttackAction> artilleryAttacks = getArtilleryAttacksAtLocation(mcoords);
        stringsSize += artilleryAttacks.size();


        // Artillery fire adjustment
        final Mounted curWeapon = getSelectedArtilleryWeapon();
        if (curWeapon != null) {
            stringsSize++;
        }


        /*
         * Eventaul replacemtn for the artilery popup.
         *
        final Collection<SpecialHexDisplay> specials = game.getBoard().getSpecialHexDisplay(mcoords);
        if(specials != null)
                stringsSize += specials.size();


        // if the size is zip, you must a'quit
        if (stringsSize == 0) {
            return null;
        }*/


        // now we can allocate an array of strings
        String[] strings = new String[stringsSize];
        int stringsIndex = 0;


        // are we on a hex?
        if (mhex != null) {
            strings[stringsIndex] = Messages.getString("BoardView1.Hex") + mcoords.getBoardNum() //$NON-NLS-1$
            + Messages.getString("BoardView1.level") + mhex.getElevation(); //$NON-NLS-1$
            stringsIndex += 1;


            //cycle through the terrains and report types found
            //this will skip buildings and other constructed units
            for(int i=0;i < Terrains.SIZE; i++) {
                if(mhex.containsTerrain(i)) {
                    int tf = mhex.getTerrain(i).getTerrainFactor();
                    int ttl = mhex.getTerrain(i).getLevel();
                    String name = Terrains.getDisplayName(i, ttl);
                    if(tf > 0) {
                        name = name + " (" + tf + ")";
                    }
                    if(null != name) {
                        strings[stringsIndex] = name;
                        stringsIndex += 1;
                    }
                }
            }


            // Do we have a building?
            if (mhex.containsTerrain(Terrains.FUEL_TANK)) {
                // Get the building.
                Building bldg = game.getBoard().getBuildingAt(mcoords);
                StringBuffer buf = new StringBuffer(Messages
                        .getString("BoardView1.Height")); //$NON-NLS-1$
                // Each hex of a building has its own elevation.
                buf.append(mhex.terrainLevel(Terrains.FUEL_TANK_ELEV));
                buf.append(" "); //$NON-NLS-1$
                buf.append(bldg.toString());
                buf.append(Messages.getString("BoardView1.CF")); //$NON-NLS-1$
                buf.append(bldg.getCurrentCF(mcoords));
                strings[stringsIndex] = buf.toString();
                stringsIndex += 1;
            }
            if (mhex.containsTerrain(Terrains.BUILDING)) {
                // Get the building.
                Building bldg = game.getBoard().getBuildingAt(mcoords);
                StringBuffer buf = new StringBuffer(Messages
                        .getString("BoardView1.Height")); //$NON-NLS-1$
                // Each hex of a building has its own elevation.
                buf.append(mhex.terrainLevel(Terrains.BLDG_ELEV));
                buf.append(" "); //$NON-NLS-1$
                buf.append(bldg.toString());
                buf.append(Messages.getString("BoardView1.CF")); //$NON-NLS-1$
                buf.append(bldg.getCurrentCF(mcoords));
                strings[stringsIndex] = buf.toString();
                stringsIndex += 1;
            }


            // Do we have a bridge?
            if (mhex.containsTerrain(Terrains.BRIDGE)) {
                // Get the building.
                Building bldg = game.getBoard().getBuildingAt(mcoords);
                StringBuffer buf = new StringBuffer(Messages
                        .getString("BoardView1.Height")); //$NON-NLS-1$
                // Each hex of a building has its own elevation.
                buf.append(mhex.terrainLevel(Terrains.BRIDGE_ELEV));
                buf.append(" "); //$NON-NLS-1$
                buf.append(bldg.toString());
                buf.append(Messages.getString("BoardView1.CF")); //$NON-NLS-1$
                buf.append(bldg.getCurrentCF(mcoords));
                strings[stringsIndex] = buf.toString();

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Examples of megamek.common.IHex

     * (non-Javadoc)
     *
     * @see megamek.common.BoardListener#boardChangedHex(megamek.common.BoardEvent)
     */
    public synchronized void boardChangedHex(BoardEvent b) {
        IHex hex = game.getBoard().getHex(b.getCoords());
        tileManager.clearHex(hex);
        tileManager.waitForHex(hex);
        if (boardGraph != null) {
            redrawAround(b.getCoords());
        }

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Examples of megamek.common.IHex

                            || (((Entity)target).getOwner().getTeam() != Player.TEAM_NONE
                                    && ae.getOwner().getTeam() != Player.TEAM_NONE
                                    && ae.getOwner().getTeam() == ((Entity)target).getOwner().getTeam())))
                return new ToHitData(TargetRoll.IMPOSSIBLE, "A friendly unit can never be the target of a direct attack.");
        }
        IHex attHex = game.getBoard().getHex(src);
        IHex targHex = game.getBoard().getHex(target.getPosition());
        final int attackerElevation = elevation + attHex.getElevation();
        final int targetElevation = target.getElevation()
                + targHex.getElevation();
        ToHitData toHit = null;
 
        // can't target yourself
        if (ae.equals(te)) {
            return new ToHitData(TargetRoll.IMPOSSIBLE,

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Examples of megamek.common.IHex

        String physicalImpossible = PhysicalAttackAction.toHitIsImpossible(
                game, ae, target);
        if (physicalImpossible != null) {
            return physicalImpossible;
        }
        IHex attHex = game.getBoard().getHex(ae.getPosition());
        IHex targHex = game.getBoard().getHex(target.getPosition());
        final int attackerHeight = ae.absHeight() + attHex.getElevation();
        final int targetElevation = target.getElevation()
                + targHex.getElevation();
        final int targetHeight = targetElevation + target.getHeight();
        final int armLoc = (arm == PunchAttackAction.RIGHT) ? Mech.LOC_RARM
                : Mech.LOC_LARM;
        if (ae.getGrappled() != Entity.NONE
                && ((ae.getGrappleSide() == Entity.GRAPPLE_LEFT && arm == Mech.LOC_LARM))

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