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Quellcode

public Minimap(int x,int y,int width,int height,int mapwidth,int mapheight,int scale,JFrame window){
        this.x = x;
        this.y = y;
        this.width = width;
        this.height = height;
        this.mapwidth = mapwidth;
        this.mapheight = mapheight;
        this.scale = scale;
        this.window = window;
        
        mapData = ImageInput.getMapData(mapwidth,mapheight,"chapter1","Kachelebene 1");
        
        minimap = new BufferedImage(width,height,BufferedImage.TYPE_INT_RGB);
        pixels = new int[width*height];
        
        for(int i = 0;i<mapwidth;i++){
            for(int j = 0;j<mapheight;j++){
                int tileNr = mapData[i][j];
                tileNr--;
                for(int m = 0;m<32;m++){
                    for(int n = 0;n<32;n++){
                        pixels[i+j*mapwidth]=ImageInput.getTileImage(tileNr).getRGB(m,n);
                    }
                }
            }
        }
        minimap.setRGB(0,0,mapwidth,mapheight,pixels,0,mapwidth);
    }
    
    public void render(Graphics g,int x,int y,int xoffset,int yoffset){
        //Rechteck um die Minimap 
        Rectangle surround = new Rectangle(x,y,mapwidth*scale,mapheight*scale);
        
        if(surround.contains(MouseInput.mousex,MouseInput.mousey)) {
            //Berechnung der neuen Koordinaten
                        newx = (mapwidth-((window.getWidth()-MouseInput.mousex)/scale))*32;
            newy = (mapheight-((window.getHeight()-MouseInput.mousey)/scale))*32;
            
            xoffset = newx;
            yoffset = newy;
        }
        
                //Das miwandernde rechteck
        recx = x +(xoffset/32)*scale;
        recy = y + (yoffset/32)*scale;
        recwidth = ((window.getWidth()*mapwidth)/(mapwidth*32))*scale;
        recheight = (((window.getHeight())*mapheight)/(mapheight*32))*scale;
        Rectangle miniBox = new Rectangle(recx,recy,recwidth,recheight);
        
        g.drawImage(minimap,x,y,width*scale,height*scale,null);
        g.drawRect(miniBox.x,miniBox.y,miniBox.width,miniBox.height);
    }