如何利用Matlab制作一款真正的拼图小游戏

效果：

简单原理介绍：

1构造0,1矩阵作为每片拼图的透明度，可以构造出不规则形状的拼图(image函数有alphaData属性可以设置)

jigsawMask=zeros(101*5,101*5);
jigsawMask(102:404,102:404)=1;
[xMesh,yMesh]=meshgrid(1:101*5,1:101*5);
dis1=sqrt((xMesh-51).^2+(yMesh-253).^2);
dis2=sqrt((xMesh-505+50).^2+(yMesh-253).^2);
dis3=sqrt((xMesh-253).^2+(yMesh-152).^2);
dis4=sqrt((xMesh-253).^2+(yMesh-505+151).^2);
bool1=dis1<=50;
bool2=dis2<=50;
bool3=dis3<=50;
bool4=dis4<=50;
jigsawMask(bool1)=1;
jigsawMask(bool2)=1;
jigsawMask(bool3)=0;
jigsawMask(bool4)=0;
jigsawMask(253-25:253+25,51:505-50)=1;
jigsawMask(1:152,253-25:253+25)=0;
jigsawMask(505-151:505,253-25:253+25)=0;

2为每片拼图块设置ButtonDownFcn属性，将其改造成按钮

完整代码：

function jigsaw2(path)

if nargin<1||isempty(path)
    [filename, pathname] = uigetfile({'*.jpg;*.tif;*.png;*.jpeg','All Image Files';...
            '*.*','All Files' });
    path = [pathname,filename];

end
oriPic=imread(path);
%imshow(oriPic)

jigsawMask=zeros(101*5,101*5);
jigsawMask(102:404,102:404)=1;
[xMesh,yMesh]=meshgrid(1:101*5,1:101*5);
dis1=sqrt((xMesh-51).^2+(yMesh-253).^2);
dis2=sqrt((xMesh-505+50).^2+(yMesh-253).^2);
dis3=sqrt((xMesh-253).^2+(yMesh-152).^2);
dis4=sqrt((xMesh-253).^2+(yMesh-505+151).^2);
bool1=dis1<=50;
bool2=dis2<=50;
bool3=dis3<=50;
bool4=dis4<=50;
jigsawMask(bool1)=1;
jigsawMask(bool2)=1;
jigsawMask(bool3)=0;
jigsawMask(bool4)=0;
jigsawMask(253-25:253+25,51:505-50)=1;
jigsawMask(1:152,253-25:253+25)=0;
jigsawMask(505-151:505,253-25:253+25)=0;

resizePic=imresize(oriPic,[101*(3*4+2),101*(3*4+2)]);
Mainfig=figure('units','pixels','position',[300 80 720 400],...
                       'Numbertitle','off','menubar','none','resize','off',...
                       'name','jigsaw');
Mainaxes=axes('parent',Mainfig,'position',[0 0 1 1],...
                    'XLim', [0 720],...
                    'YLim', [0 400],...
                    'NextPlot','add',...
                    'layer','bottom',...
                    'YDir','reverse',...
                    'Visible','on',...
                    'XTick',[], ...
                    'YTick',[]);

image(Mainaxes,[420,420+14*20],[20,20+14*20],resizePic)
whiteMask=150*ones(100,100,3);
whiteMask(2:99,2:99,:)=255;
for i=1:4
    for j=1:4
        image(Mainaxes,440+[0,60]+(j-1)*60,40+[0,60]+(i-1)*60,uint8(whiteMask),...
            'UserData',[i,j]','Visible','on');
    end
end
for i=1:4
    for j=1:4
        picHdlR(j+(i-1)*4)=image(Mainaxes,420+[0,100]+(j-1)*60,20+[0,100]+(i-1)*60,uint8(zeros(100,100,3)),'alphaData',zeros(100,100),...
            'UserData',j+(i-1)*4,'ButtonDownFcn',@putPiece,'Visible','on');
    end
end

logsheetR=zeros(1,16);
    function putPiece(object,~)
        object.UserData
        if logsheetR(object.UserData)==0&&handHdl.UserData~=0
            object.CData=handHdl.CData;
            object.AlphaData=handHdl.AlphaData;
            logsheetR(object.UserData)=handHdl.UserData;
            handHdl.UserData=0;
            handHdl.CData=uint8(zeros(100,100,3));
            handHdl.AlphaData=zeros(100,100);
        elseif logsheetR(object.UserData)~=0&&handHdl.UserData==0
            handHdl.UserData=logsheetR(object.UserData);
            handHdl.CData=object.CData;
            handHdl.AlphaData=object.AlphaData;
            logsheetR(object.UserData)=0;
            object.CData=uint8(zeros(100,100,3));
            object.AlphaData=zeros(100,100);
        end
        if all(logsheetR==1:16)
            text1.String='恭喜你，游戏胜利!';
        end
    end

%==========================================================================

for i=1:4
    for j=1:4
        tempPiece=resizePic((i-1)*303+1:(i-1)*303+505,(j-1)*303+1:(j-1)*303+505,:);
        if mod(i+j,2)==0
            tempMask=jigsawMask';
        else
            tempMask=jigsawMask;
        end
        if j==1
            tempMask(:,1:101)=0;
            tempMask(102:404,102:201)=1;
        end
        if j==4
            tempMask(:,405:505)=0;
            tempMask(102:404,304:404)=1;
        end
        if i==1
            tempMask(1:101,:)=0;
            tempMask(102:201,102:404)=1;
        end
        if i==4
            tempMask(405:505,:)=0;
            tempMask(304:404,102:404)=1;
        end
        picHdl(j+(i-1)*4)=image(Mainaxes,[0,100]+(j-1)*100,[0,100]+(i-1)*100,tempPiece,'alphaData',tempMask,...
            'UserData',j+(i-1)*4,'ButtonDownFcn',@selectPiece);

        whiteHdl(j+(i-1)*4)=image(Mainaxes,[0,100]+(j-1)*100,[0,100]+(i-1)*100,uint8(240*ones(100,100,3)),'alphaData',ones(100,100),...
            'UserData',[i,j],'ButtonDownFcn',@selectPiece,'Visible','off');
    end
end

RandNum=rand(1,16);
[~,logSheet]=sort(RandNum);

for i=1:4
    for j=1:4
        picHdl(logSheet(j+(i-1)*4)).XData=[0,100]+(j-1)*100;
        picHdl(logSheet(j+(i-1)*4)).YData=[0,100]+(i-1)*100;
    end
end

handHdl=image(Mainaxes,[0,100],[0,100],uint8(zeros(100,100,3)),...
    'alphaData',zeros(100,100),'UserData',0,'PickableParts','none');

    set(gcf,'WindowButtonMotionFcn',@onhandfunc)
    function onhandfunc(~,~)
        xy=get(gca,'CurrentPoint');
        x=xy(1,1);y=xy(1,2);
        handHdl.XData=[x-50,x+50];
        handHdl.YData=[y-50,y+50];
    end

    function selectPiece(object,~)
        %object.UserData
        if length(object.UserData)==1
            if handHdl.UserData~=0
                picHdl(handHdl.UserData).Visible='on';
                whiteHdl(logSheet==handHdl.UserData).Visible='off';
            end
            object.Visible='off';
            whiteHdl(logSheet==object.UserData).Visible='on';

            handHdl.UserData=object.UserData;
            handHdl.CData=object.CData;
            handHdl.AlphaData=object.AlphaData;
        else
            if handHdl.UserData==0
            else
                ii=object.UserData(1);
                jj=object.UserData(2);
                object.Visible='off';
                picHdl(handHdl.UserData).XData=[0,100]+(jj-1)*100;
                picHdl(handHdl.UserData).YData=[0,100]+(ii-1)*100;
                picHdl(handHdl.UserData).Visible='on';
                logSheet(jj+(ii-1)*4)=handHdl.UserData;

                handHdl.UserData=0;
                handHdl.CData=uint8(zeros(100,100,3));
                handHdl.AlphaData=zeros(100,100);
            end
        end
    end
%==========================================================================
fill([420,420+14*20,420+14*20,420],[320,320,380,380],[0.9412    0.9412    0.9412],'LineWidth',5,'EdgeColor',[0.7,0.7,0.7])
text1=text(430,350,'请点击拼图块中心位置移动拼图块','fontSize',12);

end

运行m文件后选择一张接近方形的图片即可开始游戏

总结

到此这篇关于如何利用Matlab制作一款真正的拼图小游戏的文章就介绍到这了,更多相关Matlab拼图小游戏内容请搜索我们以前的文章或继续浏览下面的相关文章希望大家以后多多支持我们！