java 光线折射游戏

package elements; import java.awt.Color; import java.awt.Graphics2D; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Set; import javax.swing.JOptionPane; import level.Level; import level.LevelManager; public class Stage implements Drawable{ TileMap tileMap; String [][] map ; Element [][] elements ; // this array is used for quick look up by indeies ArrayList<Element> laserList = new ArrayList<Element>(); ArrayList<Element> wallList = new ArrayList<Element>(); ArrayList<Element> normaList = new ArrayList<Element>(); ArrayList<Coin> coinList = new ArrayList<Coin>(); Map<String ,Light> lightsMap = new HashMap<String, Light>(); Element currentSelected ; int currentLevelIndex =1; Level currentLevel ; public Stage(){ tileMap = new TileMap(); intiStage(); } public void intiStage(){ laserList.clear(); normaList.clear(); wallList.clear(); coinList.clear(); currentSelected=null; elements =new Element[TileMap.ROWS][TileMap.COLS]; loadMap(currentLevelIndex); addElement(); generateLight(); } public void createElement(int i,int j,String str){ String[] arr= str.split("-"); int type = Integer.valueOf(arr[0]); int color = Integer.parseInt(arr[1]); int direction = Integer.valueOf(arr[2]); int actType = Integer.valueOf(arr[3]); Element element = null; switch (type) { case Element.LASER:element= new Laser(i, j, color, direction,actType);laserList.add(element);break; case Element.WALL1:element= new Wall1(i, j, color, direction,actType);wallList.add(element);break; case Element.WALL2:element= new Wall2(i, j, color, direction,actType);wallList.add(element);break; case Element.WALL3:element= new Wall3(i, j, color, direction,actType);wallList.add(element);break; case Element.COIN:element= new Coin(i, j, color, direction,actType);coinList.add((Coin)element);break; case Element.BLOCK:element= new Block(i, j, color, direction,actType);normaList.add(element);break; case Element.MIRROR:element= new Mirror(i, j, color, direction,actType);normaList.add(element);break; case Element.DMIRROR:element= new DMirror(i, j, color, direction,actType);normaList.add(element);break; case Element.TWOWAY1:element= new Twoway1(i, j, color, direction,actType);normaList.add(element);break; case Element.TWOWAY2:element= new Twoway2(i, j, color, direction,actType);normaList.add(element);break; case Element.THREEWAY:element= new Threeway(i, j, color, direction,actType);normaList.add(element);break; case Element.EIGHTWAY:element= new Eightway(i, j, color, direction,actType);normaList.add(element);break; case Element.STRAIGHT:element= new Straight(i, j, color, direction,actType);normaList.add(element);break; case Element.CROSS:element= new Cross(i, j, color, direction,actType);normaList.add(element);break; case Element.REFRACTION:element= new Refraction(i, j, color, direction,actType);normaList.add(element);break; } elements[i][j]=element; map[i][j]=""+type+"-"+color+"-"+direction+"-"+actType; } public void addElement(){ for(int i =0;i<map.length;i++){ for(int j = 0;j<map[i].length;j++){ String str = map[i][j]; if(!"".equals(str)){ createElement(i,j,str); } } } } public ArrayList<Coin> getCoinList() { return coinList; } public String[][] getMap() { return map; } public void generateLight(){ lightsMap.clear(); for(int i =0; i<coinList.size();i++){ coinList.get(i).acceptColor.clear(); coinList.get(i).acceptDirection.clear(); } for(int i =0;i<laserList.size();i++){ Element element = laserList.get(i); if(((Laser)element).show)addLight(element.rindex,element.cindex,element.direction,element.color); } } //recursion public void addLight(int i,int j, int direction,int color){ int[] step = getStep(direction); int starti = i; int startj = j; i+=step[0]; j+=step[1]; while(i>=0&&i<TileMap.ROWS&&j>=0&&j<TileMap.COLS){ if(elements[i][j]!=null){ if(elements[i][j].type==Element.COIN){ ((Coin)elements[i][j]).accept(color,direction); } if(!elements[i][j].canGo(direction)){ int[][] output = elements[i][j].output(direction, color); if(output!=null){ for(int k=0;k<output.length;k++){ addLight(i,j, output[k][0],output[k][1]); } } break; } } i+=step[0]; j+=step[1]; } //if light exist, mix the color of it. if(lightsMap.containsKey(""+starti+startj+i+j)||lightsMap.containsKey(""+i+j+starti+startj)){ Light light = lightsMap.get(""+starti+startj+i+j)!=null?lightsMap.get(""+starti+startj+i+j):lightsMap.get(""+i+j+starti+startj); light.color = light.color|color; }else{ lightsMap.put(""+starti+startj+i+j,new Light(starti,startj,i,j,color)); } } public int[] getStep(int direction){ int[] step =null; switch (direction) { case 1: step = new int[]{-1,0}; break; case 2: step = new int[]{-1,1}; break; case 3: step = new int[]{0,1}; break; case 4: step = new int[]{1,1}; break; case 5: step = new int[]{1,0}; break; case 6: step = new int[]{1,-1}; break; case 7: step = new int[]{0,-1}; break; case 8: step = new int[]{-1,-1};break; } return step; } public boolean checkWin(){ for(int i=0;i<coinList.size();i++){ if(!coinList.get(i).isAccept())return false; } return true; } @Override public void draw(Graphics2D g) { // TODO Auto-generated method stub tileMap.draw(g); drawLight(g); drawWall(g); drawCoin(g); drawLaser(g); drawItem(g); g.setColor(Color.white); g.drawString("Current Level: "+ this.getCurrentLevelIndex()+"/"+LevelManager.getLevelCount(),900, TileMap.ROWS*TileMap.CELLWIDTH+TileMap.offsetY ); if(checkWin()){ g.drawString("Level passed ",600,400); } } public void drawCoin(Graphics2D g){ for(int i =0; i<coinList.size();i++){ coinList.get(i).draw(g); } } public void drawLaser(Graphics2D g){ for(int i =0; i<laserList.size();i++){ laserList.get(i).draw(g); } } public void drawWall(Graphics2D g){ for(int i =0; i<wallList.size();i++){ wallList.get(i).draw(g); } } public void drawItem(Graphics2D g){ for(int i =0; i<normaList.size();i++){ normaList.get(i).draw(g); } } public void drawLight(Graphics2D g){ Set<String> set = lightsMap.keySet(); Iterator<String> iterator = set.iterator(); while (iterator.hasNext()) { String id = (String) iterator.next(); Light light = lightsMap.get(id); light.draw(g); } } public void loadMap(int i ){ if(i==0){ templateLevel(); }else{ currentLevel = LevelManager.getLevel(currentLevelIndex); map =currentLevel.getMap(); } } public int getCurrentLevelIndex(){ return currentLevelIndex; } public Level getCurrentLevel(){ return currentLevel; } public void newLevel(){ currentLevelIndex=0; this.intiStage(); } public void nextLevel(){ currentLevelIndex =(currentLevelIndex==LevelManager.getLevelCount())?1:currentLevelIndex+1; this.intiStage(); } public void prevLevel(){ currentLevelIndex = (currentLevelIndex==1)?LevelManager.getLevelCount():currentLevelIndex-1; this.intiStage(); } public void setCurrentLevelIndex(int i){ currentLevelIndex=i; } public void templateLevel(){ map =new String[][]{ {"2-0-3-4","1-0-1-4","1-0-1-4","3-0-5-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","1-0-1-4","2-0-5-4"}, {"1-0-3-4","","","1-0-3-4","","","","","","","","","","","","","","","","","","","1-0-3-4"}, {"1-0-3-4","","","1-0-3-4","","","","","","","","","","","","","","","","","","","1-0-3-4"}, {"1-0-3-4","","","