• Hi,

    I've been trying to dump a bmp file in to an array as follows:
    an array of 32 arrays of 32 arrays of 4 byte values, but have not been able to make it work, I would appreciate any help, this is what I've been trying:

    The first 54 bytes have header information:

    var img = new Array();
    function rcolor(x){
        return (TONES*x/256);
    }
    
    function readbmp(myfile){
        try{
            var i=0;
            var k=0;
            var x=0;
            var flag=0;
            var px = new Array();
            px[0] = 0;
            px[1] = 0;
            px[2] = 0;
            px[3] = 0;
            var line=new Array();
            if (myfile.length==4096){
                flag=4;
            }
            else {
                flag =3;
            }
            for (var byte in myfile){
                z= myfile[byte];
                console.log(z);
                k+=1;
                if(k==1){
                    px[0]=myfile[byte];
                }
                if(k==2){
                    px[1]=myfile[byte];
                }
                if(k==3){
                    px[2]=myfile[byte];
                }
                if(k==4){
                    px[3]=myfile[byte];
                }
                if(k==flag){
                    k=0;
                    line.push(px);
                    x+=1;
                    if(x==32){
                        img.push(line);
                        line.splice(0, line.length); 
                        x=0;
                    }
      
                }
            }
            console.log(img);
            return x;
        }
        catch(err){
            return 0;
        }
    }
    
    var image = require("fs").readFile("GIF/wizardcity00­001.bmp", "binary");
    image = image.substr(54,image.length);
    readbmp(image);
    

    I would really appreciate any help.

    Bests

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