//绘制一个菱形地图的代码
View Code package com.joyairport.model{ import flash.display.Sprite; import flash.display.DisplayObject; import flash.display.Shape; import flash.geom.Point; import flash.events.MouseEvent; import org.puremvc.as3.core.Model; public class BaseMap { private var MapWidth: Number; // 760x2=1520 private var MapHeight: Number; // 680x2=1360 private var TileWidth :Number; // tile=60 private var TileHeight :Number; // tile=30 private var HalfTileWidth: int ; private var HalfTileHeight: int ; public function BaseMap() { // constructor code // drawBaseMap(1520, 1360, 60, 30); } // 绘制地图 public function drawBaseMap(mapWidth: int , mapHeight: int , tileWidth: int , tileHeight: int ):DisplayObject { this .MapWidth = mapWidth; this .MapHeight = mapHeight; this .TileWidth = tileWidth; this .TileHeight = tileHeight; var col: int = this .MapWidth / this .TileWidth; var row: int = this .MapHeight / this .TileHeight; this .HalfTileWidth = int ( this .TileWidth / 2 ); this .HalfTileHeight = int ( this .TileHeight / 2 ); trace( " mapWidth = " + mapWidth + " __ row = " + row); trace( " mapHeight = " + mapHeight + " __ col = " + col); var grid:Shape = new Shape(); grid.graphics.lineStyle( 1 , 0xC3C3C3 , 1 ); var dblMapWidth: int = col * 2 + 1 ; var dblMapHeight: int = row * 2 + 1 ; for ( var i: int = 1 ; i < dblMapWidth; i = i + 2 ) { grid.graphics.moveTo(i * this .HalfTileWidth, 0 ); if (dblMapHeight + i >= dblMapWidth) { grid.graphics.lineTo(dblMapWidth * this .HalfTileWidth, (dblMapWidth - i) * this .HalfTileHeight); } else { grid.graphics.lineTo((dblMapHeight + i) * this .HalfTileWidth, dblMapHeight * this .HalfTileHeight); } grid.graphics.moveTo(i * this .HalfTileWidth, 0 ); if (i <= dblMapHeight) { grid.graphics.lineTo( 0 , i * this .HalfTileHeight); } else { grid.graphics.lineTo((i - row - 1 ) * this .HalfTileWidth, dblMapHeight * this .HalfTileHeight); } } for ( var j: int = 1 ; j < dblMapHeight; j = j + 2 ) { grid.graphics.moveTo( 0 , j * this .HalfTileHeight); if (dblMapHeight - j >= dblMapWidth) { grid.graphics.lineTo(dblMapWidth * this .HalfTileWidth, (dblMapWidth + j) * this .HalfTileHeight); } else { grid.graphics.lineTo((dblMapHeight - j) * this .HalfTileWidth, dblMapHeight * this .HalfTileHeight); } } /* for (var m:int = 0; m < dblMapHeight; m = m + 2) { grid.graphics.moveTo(dblMapWidth * this.HalfTileWidth, m * this.HalfTileHeight); if (dblMapWidth - dblMapHeight + m < 0) { grid.graphics.lineTo(0, (dblMapWidth + m) * this.HalfTileHeight); }else { grid.graphics.lineTo((dblMapWidth - dblMapHeight + m) * this.HalfTileWidth, dblMapHeight * this.HalfTileHeight); } } */ return grid; } } }
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//用小菱形块拼接的Rhombus地图，45度角的
View Code package com.joyairport.model{ import flash.display.DisplayObject; import flash.display.Shape; import flash.display.SpreadMethod; import flash.display.Sprite; /* * * ... * @author guolichun */ public class RhombusMap { /* private var rhombus_width:Number = 80; private var rhombus_height:Number = 40; private var rhombus_pointx:Number = 0; private var rhombus_pointy:Number = 0; private var map_width:Number = 1024; private var map_height:Number = 1024; */ public function RhombusMap() { } /* * * 绘制一个菱形 * @param _point_x = 起点坐标x * @param _point_y = 起点坐标y * @param _rhombus_width = 小菱形所在矩形的宽度 * @param _rhombus_height = 小菱形所在矩形的高度 * @return */ public function drawRhombus(_point_x:Number, _point_y:Number, _rhombus_width:Number, _rhombus_height:Number):Sprite { var r:Sprite = new Sprite(); var s:Shape = new Shape(); s.graphics.lineStyle( 1 , 0x000000 ); s.graphics.beginFill( 0x00666CC , 0.3 ); s.graphics.moveTo(_point_x, _point_y); s.graphics.lineTo(_point_x + _rhombus_height, _point_y + (_rhombus_height / 2 )); s.graphics.lineTo(_point_x, _point_y + _rhombus_height); s.graphics.lineTo(_point_x - _rhombus_height, _point_y + (_rhombus_height / 2 )); // s.graphics.lineTo(rh, px); s.graphics.endFill(); r.addChild(s); return r; } /* * * 绘制菱形地图 * @param rw = rhombus宽度 * @param rh = rhombus高度 * @param mw = map宽度 * @param mh = map高度 * @return */ public function drawMap(rw:Number,rh:Number,mw:Number,mh:Number):Sprite { var grid:Sprite = new Sprite(); for ( var i: int = 0 ; i < (mw / rw); i ++ ) { for ( var j: int = 0 ; j < (mh / rh); j ++ ) { var rhombus:Sprite = drawRhombus(rw * i + rw, rh * j + rh, rw, rh); trace( " i = " + i + " j = " + i); grid.addChild(rhombus); } } return grid; } } }
//拖动容器的代码sprite
View Code stage.addEventListener(MouseEvent.MOUSE_MOVE,onMouseMovefun);stage.addEventListener(MouseEvent.CLICK,onclickfun);stage.addEventListener(MouseEvent.MOUSE_DOWN,onmousedownfun);stage.addEventListener(MouseEvent.MOUSE_UP,onmouseupfun); function onmouseupfun(e:MouseEvent): void { trace( " mouse UP " ); this .stopDrag(); } function onmousedownfun(e:MouseEvent): void { trace( " mouse DOWN " ); this .startDrag(); } function onMouseMovefun(e:MouseEvent): void { // trace("_"+ e.localX + "_" + e.localY); } function onclickfun(e:MouseEvent): void { trace( " CLICK==>_X= " + e.stageX + " _Y= " + e.stageY + " __local:_ " + e.localX + " _ " + e.localY);}