gamecanvas.java

RPG冒险游戏

	private void showLuoPan(Graphics g)
	{
		int x = 10;
		int y = i_lcdCenterY - 70;
		int width = i_lcdWidth - 20;
		int height = 140;
		g.setClip(x, y, width, height);
		g.setColor(0x000000);
		g.fillRect(x, y, width, height);
		g.setColor(0xFF0000);
		x++;
		y++;
		width -= 3;
		height -= 3;
		g.drawRect(x, y, width, height);
		g.drawString("风之罗盘", i_lcdCenterX, y + 2, Configration.G_TH);
		y += 20;
		g.drawLine(x, y, x + width, y);
		g.setColor(0xFFFFFF);
		x += 5;
		g.drawString("请您选择要去的地方:", x, y + 2, Configration.G_TL);
		y += 22;
		height -= 40;
		height /= 5;
		width /= 4;
		StringBuffer s = new StringBuffer();
		for(byte i = 1; i < 21; i++)
		{
			if(i <= maxStage)
			{
				g.setColor(0xFFFFFF);
			}
			else
			{
				g.setColor(0x333333);
			}
			if(i == b_Selected)
			{
				g.drawRect(x + (i - 1) % 4 * width, y + (i - 1) / 4 * height - 2,
						36, height);
			}
			s.append("第");
			s.append(i);
			s.append("层");
			g.drawString(s.toString(), x + (i - 1) % 4 * width + 2, y + (i - 1) / 4 * height, Configration.G_TL);
			s.delete(0, s.length());
		}		
	}
	
	private void showStageChanged(Graphics g)
	{
		g.setColor(0x000000);
		g.fillRect(0, 0, i_lcdWidth, i_lcdHeight);
		g.drawImage(img_Title, i_lcdCenterX, i_lcdCenterY, Configration.G_BH);
		g.setFont(Font.getFont(Font.FACE_SYSTEM, Font.STYLE_BOLD, Font.SIZE_LARGE ));
		g.setColor(0xFFFFFF);
		g.drawString("第" + b_Stage + "层", i_lcdCenterX, i_lcdCenterY + 30, Configration.G_BH);
		
		if(i_num % 10 == 0)
		{
			CurrentState = Configration.NORMAL;					
		}
	}
	
	private void showAbout(Graphics g)
	{
		showMessage(Configration.About, g);
	}
	
	private void drawEnd(Graphics g)
	{
		showInfo(Configration.End, g);
	}
	
	private void drawGaming(Graphics g)
	{
		for(byte i = 0; i <= i_lcdHeight / 32; i++)
		{
			for(byte j = 0; j <= i_lcdWidth / 32; j++)
			{
				g.setClip(j * 32, i * 32, 32, 32);
				g.drawImage(img_Map, j * 32 - 288, i * 32 - 288, Configration.G_TL);
			}
		}
		map.paint(g);
		
		
		g.setClip(0, 0, i_lcdWidth, i_lcdHeight);
		g.setColor(0x00FFFF);
		g.drawString("您已用时:"+ UsedTime / 60000 
				+ "分" + (UsedTime % 60000) / 1000 + "秒", 5, 5, Configration.G_TL);
		g.drawString("Level:" + HeroLv, 5, i_lcdHeight - 95, Configration.G_TL);
		g.drawString("Life:" + HeroLp, 5, i_lcdHeight - 85, Configration.G_TL);
		g.drawString("AC:" + HeroAc, 5, i_lcdHeight - 75, Configration.G_TL);
		g.drawString("DC:" + HeroDc, 5, i_lcdHeight - 65, Configration.G_TL);
		g.drawString("Exp:" + HeroExp, 5, i_lcdHeight - 55, Configration.G_TL);
		g.drawString("Money:" + HeroMoney, 5, i_lcdHeight - 45, Configration.G_TL);
		g.drawString("R:" + RedKey, 5, i_lcdHeight - 35, Configration.G_TL);
		g.drawString("B:" + BlueKey, 5, i_lcdHeight - 25, Configration.G_TL);
		g.drawString("Y:" + YellowKey, 5, i_lcdHeight - 15, Configration.G_TL);
		
		switch(CurrentState)
		{
			case Configration.NORMAL:
				g.setClip(i_lcdCenterX - 9, i_lcdCenterY - 14, 19, 28);
				g.drawImage(img_Hero, i_lcdCenterX - 9 - Steps[stepIndex] * 19,
						i_lcdCenterY - 14 - Direction * 28, Configration.G_TL);
				if(Msg != null)
				{
					showMessage(Msg, g);
				}
				else
				{
					if(BeelzeBubIsDead)
					{
						FreeImage();
						SS_NOW = Configration.SS_END;
						LoadImage();
					}	
				}
				break;
			case Configration.ANGEL:
			case Configration.JACK:
			case Configration.PRINCESS:
			case Configration.BEELZEBUB:
				if(Message != null)
				{
					showMessage(Message, g);
				}
				break;
			case Configration.STAGECHANGED:
				showStageChanged(g);
				break;
			case Configration.SHOWMENU:
				String Menu[]= {"返回游戏", "保存进度", "读取进度","游戏说明", "退出游戏"};
				showMenu("游戏菜单", "", Menu, g);
				break;
			case Configration.SHOPING:
				if(b_Stage == 3)
				{
					String Menu1[] = {"加800点生命", "加4点攻击", "加4点防御", "离开"};
					showMenu("商店", "如果您有25个金币，那么我可以为您提供以下服务：", Menu1, g);
				}
				else
				{
					String Menu1[] = {"加4000点生命", "加20点攻击", "加20点防御", "离开"};
					showMenu("商店", "  如果您有100个金币，那么我可以为您提供以下服务：", Menu1, g);
				}
				break;
			case Configration.LEVELUP:
				switch(b_Stage)
				{
					case 2:
					case 15:
						if(Message != null)
						{
							showMessage(Message, g);
						}						
						break;
					case 5:
						String Menu2[] = {"等级提升1(100经验)", "加5点攻击(30经验)", "加5点防御(30经验)", "离开"};
						showMenu("神秘老人", "", Menu2, g);
						break;
					case 13:
						String Menu3[] = {"等级提升3(270经验)", "加17点攻击(95经验)", "加17点防御(95经验)", "离开"};
						showMenu("神秘老人", "", Menu3, g);
						break;								
				}
				break;
			case Configration.BUYKEY:
				switch(b_Stage)
				{
					case 2:
					case 15:
						if(Message != null)
						{
							showMessage(Message, g);
						}						
						break;
					case 5:
						String Menukey5[] = {"购买黄钥匙（30金币）","购买蓝钥匙（50金币）","购买红钥匙（100金币）","离开"};
						showMenu("神秘商人", "", Menukey5, g);
						break;
					case 12:
						String Menukey12[] = {"出售黄钥匙（10金币）","出售蓝钥匙（30金币）","出售买红钥匙（70金币）","离开"};
						showMenu("神秘商人", "", Menukey12, g);
						break;
				}
				break;
			case Configration.ABOUT:
				showAbout(g);
				break;
			case Configration.INFO:
				showMonInfo(g);
				break;
			case Configration.LUOPAN:
				showLuoPan(g);
				break;
		}
	}
	
	private void drawIntro(Graphics g)
	{
		showInfo(Configration.Intro, g);
	}
	
	private void drawLogo(Graphics g)
	{
		g.setColor(0xFFFFFF);
		g.fillRect(0, 0, i_lcdWidth, i_lcdHeight);
		g.drawImage(img_Logo, i_lcdCenterX, i_lcdCenterY, Configration.G_VH);
		
		if(i_num % 10 == 0)
		{
			FreeImage();
			SS_NOW = Configration.SS_TITLE;
			LoadImage();
		}
	}
	
	private void showMenu(String Title, String Info, String Items[], Graphics g)
	{
		Font f = Font.getDefaultFont();
		byte w = (byte)(f.charWidth('汉') + 2);
		byte h = 20;
		byte width =(byte)((i_lcdWidth - 26) / w);
		byte height = (byte)(Info.length() / width);
		if(Info.length() % width != 0)
		{
			height++;
		}
		int index = -1;
		int MenuHeight = (height + 1 + Items.length) * h + 6;
		int y = i_lcdCenterY - MenuHeight / 2;
		int x = 10;
		g.setColor(0x000000);
		g.setClip(x, y, i_lcdWidth - 20, MenuHeight);
		g.fillRect(x, y, i_lcdWidth - 20, MenuHeight);
		g.setColor(0xFF0000);
		x++;
		g.drawRect(x, y + 1, i_lcdWidth - 23, MenuHeight - 3);
		y += h;
		g.drawLine(x, y, i_lcdWidth - 13, y);
		g.drawString(Title, i_lcdCenterX, y, Configration.G_BH);
		g.setColor(0xFFFFFF);
		x += 5;
		if(!Info.equals(""))
		{
			for(byte i = 0; i < height; i++)
			{
				for(byte j = 0; j < width; j++)
				{
					index++;
					if(index < Info.length())
					{
						g.drawString(Info.substring(index,index+1), x + j * w,
								y + i * h, Configration.G_TL);
					}
				}
			}			
			y += height * h;
		}
		
		y += 20;
		
		for(byte i = 0; i < Items.length; i++)
		{
			if(i == b_Selected)
			{
				g.drawImage(img_jtr, i_lcdCenterX - 60, y + i * h - 5,
						Configration.G_BH);
				g.drawImage(img_jtl, i_lcdCenterX + 60, y + i * h - 5,
						Configration.G_BH);
				g.setColor(0xD733E6);
			}
			else
			{
				g.setColor(0xFFFFFF);
			}
			g.drawString(Items[i], i_lcdCenterX, y + i * h, Configration.G_BH);
		}
	}
		
	private void MapMove()//地图的动态处理
	{
		for(byte i = 1; i < 39; i++)
		{
			map.setAnimatedTile(-i, i * 2 - 1 + i_num % 2);
		}		
	}
	
	public void run()
	{
		while(is_Run)
		{
			i_num++;
			if(i_num < 0)
			{
				i_num = 0;
			}
			
			if(i_num % 10 == 0 && Msg != null)
			{
				Msg = null;
				is_Move = true;
			}
			
			UsedTime = System.currentTimeMillis() - StartTime;
			
			switch(SS_NOW)
			{
				case Configration.SS_LOGO:
					break;
				case Configration.SS_TITLE:
					break;
				case Configration.SS_MENU:
					break;
				case Configration.SS_INTRO:
					offestY--;
					if(offestY < -IntroHeight)
					{
						FreeImage();
						SS_NOW = Configration.SS_GAMING;
						LoadImage();
						initGame();
						initStage();
					}
					break;
				case Configration.SS_GAMING:
					if(is_Loaded)
					{
						hasExp = (HeroExp >= 500 && is_DialogedForLevelUp15) ? true : false;
						hasMoney = (HeroMoney >= 800 && is_DialogedForBuyKey15) ? true : false;
						
						switch(CurrentState)
						{
							case Configration.NORMAL:
								if(map != null && i_num % 3 == 0)
								{
									MapMove();
									stepIndex++;
									if(stepIndex >= 4)
									{
										stepIndex = 0;
									}								
								}
								break;
						}
					}
					break;
				case Configration.SS_END:
					offestY--;
					if(offestY < -IntroHeight)
					{
						FreeImage();
						SS_NOW = Configration.SS_MENU;
						LoadImage();
					}
					break;
				case Configration.SS_ABOUT:
					break;
			}
			
			repaint();
			
			try
			{
				Thread.sleep(i_Speed);
			}
			catch(Exception e)
			{
				e.printStackTrace();
			}
		}
	}

//=====================判断行进方向的物体===================
	private byte getFront()
	{
		byte result = 0;
		switch(Direction)
		{
		case Configration.UP:
			if(b_y >= 1 && b_y < 11 && b_x >= 0 && b_x < 11)
			{
				result = mapArray[(b_y -1) * 11 + b_x];				
			}
			break;
		case Configration.DOWN:
			if(b_y >= 0 && b_y < 10 && b_x >= 0 && b_x < 11)
			{
				result = mapArray[(b_y +1) * 11 + b_x];
			}
			break;
		case Configration.LEFT:
			if(b_y >= 0 && b_y < 11 && b_x >= 1 && b_x < 11)
			{
				result = mapArray[b_y * 11 + b_x - 1];
			}
			break;
		case Configration.RIGHT:
			if(b_y >= 0 && b_y < 11 && b_x >= 0 && b_x < 10)
			{
				result = mapArray[b_y * 11 + b_x + 1];
			}
			break;
		}
		return result;
	}
//=====================等级提升==========================
	private void HeroLvUp(int i)
	{
		HeroLv += i; //英雄等级
		HeroLp += 1000 * i;//英雄生命值
		HeroAc += 7 * i;//英雄攻击力
		HeroDc += 7 * i;//英雄防御力
	}

//=====================场景处理=========================			
	private void setValue()
	{
		 switch(Direction)
		 {
			 case Configration.UP:
				 	if(b_y >= 1 && b_y < 11 && b_x >= 0 && b_x < 11)
					{
						mapArray[(b_y - 1) * 11 + b_x] = 120;
						map.setCell(b_x, b_y - 1, (byte)120);
					}
				 break;
			 case Configration.DOWN:
					if(b_y >= 0 && b_y < 10 && b_x >= 0 && b_x < 11)
					{
						mapArray[(b_y + 1) * 11 + b_x] = 120;
						map.setCell(b_x, b_y + 1, (byte)120);
					}
				 break;
			 case Configration.LEFT:
				 	if(b_y >= 0 && b_y < 11 && b_x >= 1 && b_x < 11)
					{
						 mapArray[b_y * 11 + b_x - 1] = 120;
						 map.setCell(b_x - 1, b_y, (byte)120);
					}
				 break;
			 case Configration.RIGHT:
				 	if(b_y >= 0 && b_y < 11 && b_x >= 0 && b_x < 10)
					{
						 mapArray[b_y * 11 + b_x + 1] = 120;
						 map.setCell(b_x + 1, b_y, (byte)120);
					}
				 break;
		 }
	}
	
	private void showMessage(String msg, Graphics g) //显示消息
	{
		byte width;
		byte height;
		Font f = Font.getDefaultFont();
		byte w = (byte)(f.charWidth('汉') + 2);
		width =(byte)((i_lcdWidth - 20) / w);
		height = (byte)(msg.length() / width);
		if(msg.length() % width != 0)
		{
			height++;
		}
		int index = -1;
		byte h = 20;
		g.setColor(0x000000);
		
		if(width > msg.length()) width = (byte)msg.length();
		
		int x = i_lcdCenterX - width * w /2;
		int y = i_lcdCenterY - height * h / 2; 
		g.setClip(x- 5, y -5, 
				width * w + 10, height * 20 + 10);
		g.setFont(f);
		g.fillRect(x- 5, y -5, 
				width * w + 10, height * 20 + 10);
		g.setColor(0xFF0000);
		g.drawRect(x - 5, y -5, 
				width * w + 9, height * h + 9);
		
		
		for(byte i = 0; i < height; i++)
		{
			for(byte j = 0; j < width; j++)
			{
				index++;
				if(index < msg.length())
				{
					g.drawString(msg.substring(index,index+1), x + j * w,
							y + i * h, Configration.G_TL);
				}
			}
		}
	}
	
	private void DialogForPrincess()  //处理与公主的对话
	{
		if(b_DialogIndexForPrincess >= Configration.DialogForPrincess.length - 1)
		{
			b_DialogIndexForPrincess =(byte)(Configration.DialogForPrincess.length - 1);
			is_Move = true;
			if(!is_DialogedForPrincess)
			{
				is_DialogedForPrincess = true;
				OpenStore();
				try 
				{
					byte buffer[] = rs.getRecord(3);
					mapArray[120] = 94;
					map.setCell(10, 10, (byte)94);
					rs.setRecord(3, buffer, 0, buffer.length);
					
				}
				catch(Exception e)
				{
					e.printStackTrace();
				}
				CloseStore();
			}
		}
		
		Message = Configration.DialogForPrincess[b_DialogIndexForPrincess];
	}	
}