public void saveLevel() {
String jsonString = "{\n\t\"level\":{\n";
jsonString += "\t\t\"name\": \"testLevel\",\n";
// print to separate sections
String blocks = "\t\t\"shapes\" : [\n ";
String points = "\t\t\"points\" : [\n ";
// add to appropriate sections
for (Selectable lo : controller.levelObjects) {
if (lo instanceof Shape) blocks += "\t\t\t" + lo.toJson() + ",\n";
else if (lo instanceof Point) points += "\t\t\t" + lo.toJson() + ",\n";
}
// remove last comma
blocks = blocks.substring(0, blocks.length() - 2);
points = points.substring(0, points.length() - 2);
// finish sections
blocks += "\n\t\t],\n";
points += "\n\t\t]\n";
jsonString += blocks + points + "\t}\n}";
FileHandle file = Gdx.files.local(filename);
file.writeString(jsonString, false); // false == overwrite
}
@Override
public boolean touchDown(int screenX, int screenY, int pointer, int button) {
touchDown.set(screenX, screenY, 0);
cam.unproject(touchDown);
toolLock = true;
switch (current_Tool) {
case SELECT:
boolean selected = false;
touchDown.set(screenX, screenY, 0);
cam.unproject(touchDown);
for (Selectable n : controller.levelObjects) {
if (n.contains(touchDown.x, touchDown.y)) {
if (n == controller.selection) {
current_Tool = E_TOOL.TRANSLATE;
selected = true;
} else {
controller.setSelection(n);
selected = true;
}
}
}
if (selected == false) {
controller.setSelection(null);
current_Tool = E_TOOL.PAN;
} else {
if (controller.isSelectionShape()) {
shape_Type = ((Shape) controller.selection).type;
} else if (controller.isSelectionPoint()) {
point_Type = ((Point) controller.selection).type;
}
}
break;
case RECTANGLE:
controller.createBox(
shape_Type, snapToGrid(touchDown.x), snapToGrid(touchDown.y), 2, 2, 0, 0);
break;
case CIRCLE:
controller.createCircle(
shape_Type, snapToGrid(touchDown.x), snapToGrid(touchDown.y), 2, 0, 0);
break;
case POINT:
controller.createPoint(
point_Type, "default", snapToGrid(touchUp.x), snapToGrid(touchUp.y));
break;
}
return false;
}
@Override
public void render(float dt) {
Gdx.graphics.getGL20().glClear(GL20.GL_COLOR_BUFFER_BIT);
ShapeRenderer shapeRenderer = this.gsm.game().getShapeRenderer();
shapeRenderer.setProjectionMatrix(cam.combined);
shapeRenderer.begin(ShapeRenderer.ShapeType.Line);
shapeRenderer.setColor(Color.DARK_GRAY);
float factor = zoom > 1 ? zoom : 1;
for (int x = 0; x < V_WIDTH * factor; x += gridSize) {
shapeRenderer.line(x, 0, x, height * factor);
}
for (int y = 0; y < V_HEIGHT * factor; y += gridSize) {
shapeRenderer.line(0, y, width * factor, y);
}
for (Selectable shape : controller.levelObjects) {
shape.render(shapeRenderer);
}
shapeRenderer.end();
SpriteBatch sp = this.gsm.game().getBatch();
sp.begin();
bitmapFont.draw(sp, current_Tool.name(), 20, V_HEIGHT - 20);
if (current_Tool == E_TOOL.POINT) bitmapFont.draw(sp, point_Type.name(), 20, V_HEIGHT - 40);
if (current_Tool == E_TOOL.RECTANGLE || current_Tool == E_TOOL.CIRCLE)
bitmapFont.draw(sp, shape_Type.name(), 20, V_HEIGHT - 40);
if (current_Tool == E_TOOL.SELECT && controller.selection != null) {
if (controller.selection instanceof Shape)
bitmapFont.draw(sp, shape_Type.name(), 20, V_HEIGHT - 40);
if (controller.selection instanceof Point)
bitmapFont.draw(sp, point_Type.name(), 20, V_HEIGHT - 40);
}
sp.end();
stage.draw();
}
public void printFeilds(Selectable selectable) {
Field[] fields = selectable.getClass().getFields();
for (Field field : fields) {
try {
System.out.println(field + " " + field.get(selectable));
} catch (Exception e) {
System.err.println("Issues getting fields for properties");
}
}
}