Under the sea

RENU
/
Under the sea
on 29 Nov 2023
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drawframe(1);
Write your drawframe function below
function contestAnimatorWithoutPause()
    animFilename = 'turtle_animation.gif'; % Output file name
    firstFrame = true;
    framesPerSecond = 24;
    delayTime = 1/framesPerSecond;
    % Create the gif
    for frame = 1:48
        drawframe(frame);
        fig = gcf();
        fig.Units = 'pixels';
        fig.Position(3:4) = [800, 600];
        im = getframe(fig);
        % Convert to indexed image
        [A, map] = rgb2ind(im.cdata, 256);
        % Write to the gif file
        if firstFrame
            firstFrame = false;
            imwrite(A, map, animFilename, 'gif', 'LoopCount', Inf, 'DelayTime', delayTime);
        else
            imwrite(A, map, animFilename, 'gif', 'WriteMode', 'append', 'DelayTime', delayTime);
        end
        % Wait for a short time (optional, for animation smoothness)
        drawnow;
    end
end
function drawframe(frame)
    clf;
    % Draw the ocean
    drawOcean();
    % Draw twinkling stars
    drawStars();
    % Draw the sky
    drawSky();
    % Draw the sea turtle
    drawTurtle(frame);
    % Drawnow to update the figure
    drawnow;
end
function drawOcean()
    % Draw the ocean background
    rectangle('Position', [-1000, -1000, 2000, 2000], 'FaceColor', [0, 0, 0.5]);
end
function drawStars()
    % Draw twinkling stars
    numStars = 50;
    starsX = rand(1, numStars) * 2000 - 1000;
    starsY = rand(1, numStars) * 1000 - 500;
    scatter(starsX, starsY, 5, 'w', 'filled');
end
function drawSky()
    % Draw the sky background
    rectangle('Position', [-1000, 500, 2000, 500], 'FaceColor', [0, 0, 0.2]);
end
function drawTurtle(frame)
    % Example: You need to replace this with your turtle image or drawing
    % For simplicity, I'm just drawing a basic shape
    turtleSize = 50;
    turtleX = -500 + frame * 20;
    turtleY = -200;
    rectangle('Position', [turtleX, turtleY, turtleSize, turtleSize], 'Curvature', [1, 1], 'FaceColor', [0, 0.8, 0]);
end
Animation

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Under the sea
RENU