Examples of megamek.client.ui.swing.util.StraightArrowPolygon

megamek.client.ui.swing.util.StraightArrowPolygon
This class calculates and stores points of polygon shaped as straight arrow. Minimum required arguments are two Point elements - start and end of arrow.
Special feature of this class is last boolean argument. It defines if it will be full shaped arrow or left half only. Private Polygon hotArea contains same points as an arrow itself except when arrow is changed to halved hotArea stays if full arrow shape. It was done in order to get only one tooltip for two arrows in case of mutual attack. @author Slava Zipunov (zipp32)

                    - (int) Math.round(Math.sin(an) * (int) (18 * scale));


            // Checking if given attack is mutual. In this case we building
            // halved arrow
            if (isMutualAttack()) {
                attackPoly = new StraightArrowPolygon(a, t, (int) (8 * scale), (int) (12 * scale),
                        true);
            } else {
                attackPoly = new StraightArrowPolygon(a, t, (int) (4 * scale), (int) (8 * scale),
                        false);
            }
        }

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        /**
         * If we have build full arrow already with single attack and have got counter attack from
         * our target lately - lets change arrow to halved.
         */
        public void rebuildToHalvedPolygon() {
            attackPoly = new StraightArrowPolygon(a, t, (int) (8 * scale), (int) (12 * scale), true);
            // set bounds
            bounds = new Rectangle(attackPoly.getBounds());
            bounds.setSize(bounds.getSize().width + 1, bounds.getSize().height + 1);
            // move poly to upper right of image
            attackPoly.translate(-bounds.getLocation().x, -bounds.getLocation().y);

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                    - (int) Math.round(Math.cos(an) * (int) (18 * scale));
            a.y = a.y + (int) (HEX_H / 2 * scale)
                    + (int) Math.round(Math.sin(an) * (int) (18 * scale));
            t.y = t.y + (int) (HEX_H / 2 * scale)
                    - (int) Math.round(Math.sin(an) * (int) (18 * scale));
            movePoly = new StraightArrowPolygon(a, t, (int) (4 * scale), (int) (8 * scale), false);
        }

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Related Classes of megamek.client.ui.swing.util.StraightArrowPolygon

megamek.client.ui.swing.BoardView1$AttackSprite

megamek.client.ui.swing.BoardView1$MovementSprite

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