map.java

基于JAVA的手机程序入门

package lyp.game;

import javax.microedition.lcdui.Graphics;

class map
{
	public static int briLen;
	public int grid[][];
	private boolean flag;
	private String speed,score; 
	map(int l)
	{
		speed=""+block.step;
		grid=new int [16][12];
		briLen=l;
		flag=true;
		for(int i=0;i<16;i++)
			for(int j=0;j<12;j++)
			{
				grid[i][j]=0;
			}
		for(int i = 0;i<16;i++)
		{
			grid[i][0]=1;
			grid[i][11]=1;
		}
	}
	public void drawMap(Graphics g)
	{
		if(flag)
		{
		gameCanvas.clear();
		g.setColor(0,255,0);
		for(int i=0;i<12;i++)
			for(int j=0;j<16;j++)
			{
				if(grid[j][i]==1)
				{
					g.fillRect(i*briLen,gameCanvas.top+j*briLen,briLen-1,briLen-1);
				}
			}
		}
		score=""+block.score;
		gameCanvas.graphics.drawString("score:",gameCanvas.brickLen*13,
				gameCanvas.top+gameCanvas.brickLen,Graphics.LEFT|Graphics.BOTTOM);
		gameCanvas.graphics.drawString(score,gameCanvas.brickLen*13,
				gameCanvas.top+gameCanvas.brickLen*3,Graphics.LEFT|Graphics.BOTTOM);
		gameCanvas.graphics.drawString("游戏速度",gameCanvas.brickLen*13,
				gameCanvas.top+gameCanvas.brickLen*5,Graphics.LEFT|Graphics.BOTTOM);
		gameCanvas.graphics.drawString(speed,gameCanvas.brickLen*13,
				gameCanvas.top+gameCanvas.brickLen*7,Graphics.LEFT|Graphics.BOTTOM);
	}
	public void submit(int currentX,int currentY)
	{
		int temp,temp2=currentY+3;
		flag=false;
		for(int i=currentY+3;i>=currentY && temp2>0;i--)
		{
			if(temp2>15)
			{
				temp2--;
				continue;
			}
			int j;
			temp=temp2;
			for(j=1;j<11;j++)
			{
				if(grid[temp2][j]!=1)
					break;
			}
			if(j==11)
			{
				if(block.score>=0)
				{
					block.score+=10;
					if(block.score>=0 && block.score<=300)
					{
						if(block.step<0)
							block.step=0;
					}
					else if(block.score<=600)
					{
						if(block.step<1)
							block.step=1;
					}
					else if(block.score<=900)
					{
						if(block.step<2)
							block.step=2;
					}
					else if(block.score<=1200)
					{
						if(block.step<3)
							block.step=3;
					}
					else if(block.score<=1500)
					{
						if(block.step<4)
							block.step=4;
					}
					else if(block.score<=1800)
					{
						if(block.step<5)
							block.step=5;
					}
					else if(block.score<=2100)
					{
						if(block.step<6)
							block.step=6;
					}
					speed=""+block.step;
				}
				flag=true;
				while(temp>0)
				{
					for(j=1;j<11;j++)
					{
						grid[temp][j]=grid[temp-1][j];
					}
					temp--;
				}
			}
			else temp2--;
		}
	}
}