Method setMeta

src/main/java/mudmap2/frontend/WorldTab.java:417–449

(JSONObject meta)

    }

    public void setMeta(JSONObject meta){
        if(meta != null){
            MapPainterDefault mapPainter = (MapPainterDefault) getWorldPanel().getMappainter();
            if(meta.has("showPaths")) mapPainter.setShowPaths(meta.getBoolean("showPaths"));
            if(meta.has("pathsCurved")) mapPainter.setPathsCurved(meta.getBoolean("pathsCurved"));
            if(meta.has("showCursor")) getWorldPanel().setCursorEnabled(meta.getBoolean("showCursor"));
            if(meta.has("showGrid")) mapPainter.setGridEnabled(meta.getBoolean("showGrid"));
            if(meta.has("tileSize")) getWorldPanel().setTileSize(meta.getInt("tileSize"));

            LinkedList<WorldCoordinate> positionHistory = new LinkedList<>();

            if(meta.has("history")){
                JSONArray history = meta.getJSONArray("history");
                Integer size = history.length();

                for(Integer i = 0; i < size; ++i){
                    JSONObject histEl = history.getJSONObject(i);
                    if(histEl.has("l") && histEl.has("x") && histEl.has("y")){
                        Integer layer = histEl.getInt("l");
                        Integer x = histEl.getInt("x");
                        Integer y = histEl.getInt("y");
                        positionHistory.add(new WorldCoordinate(layer, x, y));
                    }
                }
            }

            if(positionHistory.isEmpty()){
                positionHistory.push(new WorldCoordinate(worldPanel.getWorld().getHome()));
            }

            worldPanel.setHistory(positionHistory);
        }
    }
}