gamecanvas.java

横屏移动地图移动和人物移动横屏幕的移动初级作品

							//System.out.println("draw bomb gda.bombing");
							imgNum=28;
							imgY=gda.manBeginY-picsPos[imgNum][4]+1;
							switch(gda.bombState) {
								case 0:
									//System.out.println("draw bomb:0");
									for(j=-2;j<3;j++) {
										g.setClip((i+j)*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
										g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
										bombX=ra.nextInt()%4;
										bombY=ra.nextInt()%8;
										g.setClip((i+j)*stepW-bx+bombX,imgY-4+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
										g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx+bombX,imgY-4-picsPos[imgNum][2]+bombY,
											Graphics.TOP|Graphics.LEFT);
										//checkNormalBomb(gda.bombingNu+j);
										//if(gda.bombingNu+j>0 && gda.bombingNu+j<gda.colNu) {
										//	checkNormalBomb(gda.bombingNu+j);
										//}
									}
									break;
								case 1:
									//System.out.println("draw bomb:1");
									for(j=-1;j<2;j++) {
										g.setClip((i+j)*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
										g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
										bombX=ra.nextInt()%4;
										bombY=ra.nextInt()%8;
										g.setClip((i+j)*stepW-bx+bombX,imgY-4+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
										g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx+bombX,imgY-4-picsPos[imgNum][2]+bombY,
											Graphics.TOP|Graphics.LEFT);
										//if(gda.bombingNu+j>0 && gda.bombingNu+j<gda.colNu) {
										//	checkNormalBomb(gda.bombingNu+j);
										//}
										//checkNormalBomb(gda.bombingNu+j);
									}
									bombX=ra.nextInt()%8;
									bombY=ra.nextInt()%8;
									g.setClip(i*stepW-bx+bombX-4,imgY-12+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
									g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx+bombX-4,imgY-12-picsPos[imgNum][2]+bombY,
											Graphics.TOP|Graphics.LEFT);
									g.setClip(i*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
									g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
									bombX=ra.nextInt()%8;
									bombY=ra.nextInt()%8;
									g.setClip(i*stepW-bx+bombX+4,imgY-12+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
									g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx+bombX+4,imgY-12-picsPos[imgNum][2]+bombY,
											Graphics.TOP|Graphics.LEFT);
									break;
								case 2:
									//System.out.println("draw bomb:2");
									g.setClip(i*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
									g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
									bombX=ra.nextInt()%8;
									bombY=ra.nextInt()%8;
									g.setClip(i*stepW-bx+bombX,imgY+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
									g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx+bombX,imgY-picsPos[imgNum][2]+bombY,
											Graphics.TOP|Graphics.LEFT);
									gda.mapData[bi+i][5]=(byte)0xFF;
									gda.mapData[bi+i][6]=(byte)0xFF;
									gda.bombing=false;
									gda.bombState=0;
									for(j=1;j<4;j++) {
										if(bi+i+j>0 && bi+i+j<gda.colNu) {
											gda.checkNormalBomb(bi+i+j);
										}
									}
									
									break;
							}
						} else {
							//System.out.println("draw bomb at"+(bi+i));
							imgNum=gda.mapData[bi+i][5];
							imgY=gda.manBeginY-picsPos[imgNum][4]+1;
							j=gda.bombStatus[bi+i];
							
							if(j==100) {
								j=3;
							}
							if(bi+i+1<gda.colNu-1 && gda.mapData[bi+i][5]==(byte)0x02 && gda.mapData[bi+i+1][5]!=(byte)0xFF) {
								g.setClip(i*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
								g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx-j*16,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
							} else {
								g.setClip(i*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
								g.drawImage(midPic,i*stepW-picsPos[imgNum][1]-bx-j*16,imgY-picsPos[imgNum][2],
											Graphics.TOP|Graphics.LEFT);
							}
						}
					}
				}

			}

			///画临时的网格
			g.setClip(0,0,128,128);
			g.setColor(0x00333333);
			for(i=1;i<16;i++) {
				g.drawLine(i*8,0,i*8,128);
			}

			/////画状态栏
			g.setClip(1,4,20,20);
			g.drawImage(status,1,4,Graphics.TOP|Graphics.LEFT);
			g.setColor(0x00FF0000);
			g.setFont(Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_BOLD,Font.SIZE_SMALL));
			g.setClip(20,7,20,20);
			g.drawString("x "+blackMan.manNum,20,7,Graphics.TOP|Graphics.LEFT);
			g.setClip(38,6,16,16);
			g.drawImage(status,18,6,Graphics.TOP|Graphics.LEFT);
			g.setClip(55,7,20,20);
			g.drawString("x "+blackMan.appleBombNum,55,7,Graphics.TOP|Graphics.LEFT);
			/////画血槽
			i=blackMan.hp/30;
			for(j=0;j<i;j++) {
				g.setClip(73+j*5,10,6,7);
				//g.fillRoundRect(70+j*10,10,10,3,2,2);
				g.drawImage(status,73+j*5-36,9,Graphics.TOP|Graphics.LEFT);
			}

			////画苹果炸弹爆炸倒计时
			
			if(gda.putBombOk) {
				g.setColor(0x00FF0000);
				g.setFont(Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_BOLD,Font.SIZE_SMALL));
				i=gda.appleBombX-blackMan.mapPosX/stepW;
				imgY=gda.manBeginY-picsPos[imgNum][4]+2-15-gda.appleStrY;
				g.setClip(i*stepW+4,imgY,25,25);
				g.drawString(""+gda.bombCount,i*stepW+4,imgY,Graphics.TOP|Graphics.LEFT);
				if(gda.bombCount==0) {		//苹果炸弹爆炸
					imgNum=28;
					imgY=gda.manBeginY-picsPos[imgNum][4]+2;
					i=gda.appleBombX-blackMan.mapPosX/stepW;
					//PlaySound.bomb();
					switch(gda.appleBombState) {
						case 0:
							for(j=-1;j<3;j++) {

								g.setClip((i+j)*stepW-bx,imgY,picsPos[imgNum][3],picsPos[imgNum][4]);
								g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx,imgY-picsPos[imgNum][2],
										Graphics.TOP|Graphics.LEFT);
								bombX=ra.nextInt()%4;
								bombY=ra.nextInt()%8;
								g.setClip((i+j)*stepW-bx+bombX,imgY-4+bombY,picsPos[imgNum][3],picsPos[imgNum][4]);
								g.drawImage(midPic,(i+j)*stepW-picsPos[imgNum][1]-bx+bombX,imgY-4-picsPos[imgNum][2]+bombY,
										Graphics.TOP|Graphics.LEFT);
								if(gda.appleBombX+j>0 && gda.appleBombX+j<gda.colNu) {
									gda.checkAppleBomb(gda.appleBombX+j);
								}
								gda.mapData[gda.appleBombX][5]=(byte)0xFF;
								gda.mapData[gda.appleBombX][6]=(byte)0xFF;
							}
							break;
						case 1:
							break;
						case 2:
							gda.checkAppleBomb(gda.appleBombX);
							gda.putBombOk=false;
							gda.bombing=false;
							gda.mapData[gda.appleBombX][5]=(byte)0xFF;
							gda.mapData[gda.appleBombX][6]=(byte)0xFF;
							gda.appleBombState=0;
							break;
					}
				}
			}
			///////////////////////////////////画苹果炸弹
			
			if(showMenuFlag) {
				drawMenu(g);
			}

			//////////////////////////////////
			}		//end of if(showTitle)




		}

		if(showCon==3) {		//画过关画面
			//g.drawString("hhhhhhhhh",20,50,Graphics.TOP|Graphics.LEFT);
			//gda.reset();
			//showCon=2;
			drawPass(g);
		}

		if(showCon==4) {		//画个game over的画面
			if(colW<5) {
				drawPass(g);
			} else {
				g.setClip(0,0,srcW,srcH);
				g.setColor(0x00FFFFFF);
				g.drawString("失败了，再来一次吧",10,10,Graphics.TOP|Graphics.LEFT);
			}
		}

		if(showCon==5) {		//画个通关的画面
			if(colW<5) {
				drawPass(g);
			} else {
				g.setClip(0,0,srcW,srcH);
				g.setColor(0x00FFFFFF);
				g.drawString("任务完成，厉害",10,10,Graphics.TOP|Graphics.LEFT);
			}
		}

		/////////////////////////////////////////////////////////
	}


	////////////////////////////////////////////////////////////////////////////////////////////////
	public void drawMenu(Graphics g) {				//画游戏菜单
	///////////////////////////////////////////////////////////////////////////////////////////////
		myGraphic=g;
		int i,j;
		
		if(showMenuFlag) {		//画菜单
			g.setClip(10,10,100,100);
			g.drawImage(grid,10,10,Graphics.TOP|Graphics.LEFT);
			//g.setColor(0x00AA8800);
			//g.fillRect(10,10,108,108);
			if(menuClass==0) {				//一级菜单
				for(i=0;i<menuStr.length;i++) {
					if(menuItemId==i) {
						//g.setColor(0x00222222);
						g.setClip(10,10+20*i,100,20);
						g.drawImage(menuItem,10,10+20*i,Graphics.TOP|Graphics.LEFT);
					}
					g.setColor(0x000000);
					g.setClip(10,10+20*i,100,20);
					g.setFont(Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_PLAIN,Font.SIZE_SMALL));
					g.drawString(menuStr[i],10,10+i*20,Graphics.TOP|Graphics.LEFT);
				}
			} else {
				///二级菜单
				switch(menuItemId) {
					case 1:
					case 2:
						showHelp=true;
						//g.setClip(20,20,136,168);
						//g.fillRect(20,20,136,168);
						int tmpX=0,tmpY=0,endX=110,maxLine=5,lineNum=0,lineStep=20;
						Font ft=Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_PLAIN,Font.SIZE_SMALL);
						g.setColor(0x00000000);
						g.setClip(0,0,srcW,srcH);
						g.setFont(Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_PLAIN,Font.SIZE_SMALL));
						for(i=strPointer[page];i<helpStr.length();i++) {
							if(tmpX>=endX) {
								tmpX=0;
								lineNum+=1;
								if(lineNum>=maxLine) {
									//helpPageNum+=1;
									//lineNum=0;
									strPointer[page+1]=(short)i;
									//System.out.println("cur helpPageNum"+helpPageNum);
									break;
								}
								//System.out.println("cur helpPageNum"+helpPageNum);
							}
							else if(helpStr.charAt(i)=='\n') {
								tmpX=0;
								lineNum+=1;
								if(lineNum>=maxLine) {
									//helpPageNum+=1;
									//lineNum=0;
									strPointer[page+1]=(short)i;
									//System.out.println("cur helpPageNum"+helpPageNum+"curPage"+page);
									break;
								}
								//System.out.println("cur helpPageNum"+helpPageNum);
								continue;
								//if(lineNum>=maxLine) {
								//	strPointer
								//;
							}
							else {
								if(i>0) {
									tmpX+=ft.charWidth(helpStr.charAt(i-1))+1;
								} else {
									tmpX=ft.charWidth(helpStr.charAt(i));
								}
							}
			
							tmpY=lineNum*lineStep;
							//System.out.println("beginCol"+beginCol+" tmpY"+tmpY+" lineNum"+lineNum+" tmpX"+tmpX);
							g.drawString(""+helpStr.charAt(i),10+tmpX,10+tmpY+beginCol*lineStep,Graphics.TOP|Graphics.LEFT);

							//g.drawString("look look hh",35,45,Graphics.TOP|Graphics.LEFT);		//替换成写帮助字串
							g.drawString("返回...",100,100,Graphics.TOP|Graphics.LEFT);
							
						}
						
						break;
					case 3:				//sound control
						g.setColor(0x00FFFFFF);
						g.setClip(0,0,srcW,srcH);
						g.setFont(Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_PLAIN,Font.SIZE_SMALL));
						g.drawString("音量控制",20,10,Graphics.TOP|Graphics.LEFT);
						//g.setColor(0x0000FF00);
						g.drawRect(25,45,80,10);
						int strollW=100/soundMaxVar*soundVar;
						g.setColor(0x00CDCDDD);
						g.fillRect(36,76,strollW-1,9);
						g.setColor(0x00FFFFFF);
						g.drawString(soundVar+"/"+soundMaxVar,70,105,Graphics.TOP|Graphics.LEFT);
						
						g.drawString("返回...",120,159,Graphics.TOP|Graphics.LEFT);
						break;
				}
			}
			
		}
		/////////////////////////////////////////////////////////////////////////////////////
	}

	public void drawPass(Graphics g) {
		myGraphic=g;
		int i;
		g.setColor(0x00000000);
		for(i=0;i<32;i++) {
			g.fillRect(i*4,0,colW,128);
		}
		clearKey();
	}

	public void clearKey() {
		keyup=false;
		keyup1=false;
		keydown=false;
		keydown1=false;
		keyleft=false;
		keyleft1=false;
		keyright=false;
		keyright1=false;
		keyfire=false;
		keyfire1=false;
		//keyTouched=false;
		keyRightFunc=false;			//右功能键
		manWait=false;			//走路停止后主角停止休息标记
	}

	public void keyPressed(int keyCode) {
		//System.out.println("key pressed!");
		//clearKey();
		keyTouched=true;

		int action = getGameAction(keyCode);
		if(keyCode==-7) {
			keyRightFunc=true;
		}
		switch (action) {
			case UP:
				keyup=true;
				keyup1=true;
				break;
			case DOWN:
				keydown=true;
				keydown1=true;
				break;
			case LEFT:
				keyleft=true;
				keyleft1=true;
				break;
			case RIGHT:
				keyright=true;
				keyright1=true;
				break;
			case FIRE:
				keyfire=true;
				keyfire1=true;
				break;
			case KEY_NUM0:
				break;
			case KEY_NUM9:
			
		}
	}

	public void keyReleased(int keyCode) {
		int action = getGameAction(keyCode);
		switch (action) {
			case UP:
				keyup=false;
				break;
			case DOWN:
				keydown=false;
				break;
			case LEFT:
				keyleft=false;
				manWait=true;
				break;
			case RIGHT:
				keyright=false;
				manWait=true;
				break;
			case FIRE:
				keyfire=false;
				manWait=true;
				break;
			case KEY_NUM0:
				break;
			case KEY_NUM9:
			
		}
	}


	public void keyRepeated(int keyCode){
		keyPressed(keyCode);
    }

	

}