valuematrix.java

魔术方块,好玩手机游戏范例,以j2me撰写

import java.util.Random;

final class valueMatrix
{
   Random runRand;
   boolean rotates, moves;
      
   valueMatrix()
   {
     runRand=new Random();
   }

   int randMatrix()
   {
      return (int)Math.abs(runRand.nextInt()%7);
   }

   boolean mapYN(int[] matrixs, int[][] keepMatrix, int moveX, int moveY, String axial)
   {
     int X=0, Y=1;
     for(int i=0;i<4;i++)
     {
       if(axial.equals("x") && 2+8*(matrixs[X]+moveX)>0 && 2+8*(matrixs[X]+moveX)<98 && keepMatrix[matrixs[X]+moveX][matrixs[Y]+moveY-1]==0)
         rotates=true;
       else if(axial.equals("y") && 8*(matrixs[Y]+moveY)>0 && 8*(matrixs[Y]+moveY)<=144 && keepMatrix[matrixs[X]+moveX][matrixs[Y]+moveY-1]==0)
         rotates=true;
       else if(axial.equals("xy") && 2+8*(matrixs[X]+moveX)>0 && 2+8*(matrixs[X]+moveX)<98 && 8*(matrixs[Y]+moveY)>0 && 8*(matrixs[Y]+moveY)<=144 && keepMatrix[matrixs[X]+moveX][matrixs[Y]+moveY-1]==0)
         rotates=true;
       else{
         rotates=false;
         break;
       } 
       X=X+2;
       Y=Y+2;
     }
     return rotates;   
   }
}