Category: creative coding lab

link to my project:
https://calistalu.github.io/ProjectB/

link to my code:
https://github.com/calistalu/ProjectB

• Part 1 for public readers
  Calista Lu,
  JOURNEY, 2023
  an immersive experience of rhythmic visuals
  
• The Elevator Pitch.
  My project is committed to exploring a journey of self-discovery, taking the form of interactive audio visualization. The user is invited to immerse themselves in a non-narrative journey, experiencing an attractive blend of rhythmic visual elements.
• Abstract.
  My project B is an abstract expression of the concept that everyone’s life experiences define their unique self, and invites users to think, engage, release and refresh, reflecting on their own journey of self-exploration. In this enchanting journey of audio-visual exploration, each step echoes with the heartbeat, and every scenery unfolds a symphony with the soul. It’s as if users are penning theirs unique existence on this vibrant canvas, striding forward like that solitary yet resolute silhouette. Hopefully users could be emotionally touched, purified and healed at the journey’s end.ready to start your journey 
• Part 2 for yourself (and your instructor)
  1) Process: Design and Composition
  After deciding to use audio visualization to narrate my story, I drew inspiration for my visual elements from this video:
  I attempted to create a 3D music visualizer using WEBGL mode. However, I encountered a major challenge—the 3D canvas defaulted to a white background that covered everything. I turned to Professor Eric for help, who suggested me to use ‘CreateGraphics’ in p5, but that is only a way to combine P2D and WEBGL without resolving the overlapping issue. Despite trying various solutions, I ultimately abandoned the incorporation of my 3D music visualizer into the project.

  The website now consists of two webpages. The first serves as the initial interface and provides background information for users, while the second is the main music visualizer.

  3D music visualizer 2) Process: Technical
  

  I acquired advanced web development skills, including CSS animation and JS event listeners, from W3Schools with my intention of designing a visually appealing first webpage. Details on this aspect have been provided in my mini project7 documentation.

  One of the significant technical challenges was showcasing the growth process of a person in a way that cannot be reversed, because simply creating several buttons to choose the character is not what I really want, and ultimately, I used a Boolean for each stage to control the whole process.

  if (currentImage === "child") {
  if (start) {
  count1++;
  if (count1 < 150) {
  image(w1, map(count1, 0, 150, 0, width / 4), height - 100, 90, 120)
  stroke(255, 150)
  strokeWeight(10)
  line(0, height - 90, map(count1, 0, 150, 0, width / 4), height - 90)
  } else {
  count1 = 201
  stroke(255, 150)
  strokeWeight(10)
  image(w1, width / 4, height - 100, 90, 120)
  line(0, height - 90, width / 4, height - 90)
  }
  image(child, width / 2, height / 2 - 100 - 150, 150, 200);
  }
  textAlign(CENTER, CENTER);
  textSize(20);
  fill(255);
  strokeWeight(1)
  text(displayText, width / 2, height - 50);
  } else if (currentImage === "teen") {
  count2++;
  if (count2 < 150) {
  image(w2, map(count2, 0, 150, width / 4, width / 2), height - 100, 90, 120)
  stroke(255, 150)
  strokeWeight(10)
  line(0, height - 90, map(count2, 0, 150, width / 4, width / 2), height - 90)
  } else {
  count2 = 201
  stroke(255, 150)
  strokeWeight(10)
  image(w2, width / 2, height - 100, 90, 120)
  line(0, height - 90, width / 2, height - 90)
  }
  image(teen, width / 2, height / 2 - 100 - 150, 150, 200);
  } else if (currentImage === "adult") {
  count3++;
  if (count3 < 150) {
  image(w3, map(count3, 0, 150, width / 2, 3 * width / 4), height - 100, 90, 120)
  stroke(255, 150)
  strokeWeight(10)
  line(0, height - 90, map(count3, 0, 150, width / 2, 3 * width / 4), height - 90)
  } else {
  count3 = 201
  stroke(255, 150)
  strokeWeight(10)
  image(w3, 3 * width / 4, height - 100, 90, 120)
  line(0, height - 90, 3 * width / 4, height - 90)
  }
  image(adult, width / 2, height / 2 - 100 - 150, 150, 200);
  } else if (currentImage === "old") {
  count4++;
  if (count4 < 150) {
  image(w4, map(count4, 0, 150, 3 * width / 4, width), height - 100, 90, 120)
  stroke(255, 150)
  strokeWeight(10)
  line(0, height - 90, map(count4, 0, 150, 3 * width / 4, width), height - 90)
  } else {
  count4 = 201
  stroke(255, 150)
  strokeWeight(10)
  image(w4, width, height - 100, 90, 120)
  line(0, height - 90, width, height - 90)
  }
  image(old, width / 2, height / 2 - 100 - 150, 150, 200);
  } else if (currentImage === "end") {
  push()
  translate(width / 2, height / 2)
  image(end, 0, 0, width, height)
  pop()
  }

This part of code is still too long and I said I would shorten it in my presentation. So here is its optimized version:

//four stages + end
    function displayImage(imageIndex, imageRef, transitionCount, xPos, xEnd, y) {
        transitionCount++;
        if (transitionCount < 150) {
            const x = map(transitionCount, 0, 150, xPos, xEnd);
            image(imageRef, x, y - 100, 90, 120);
            stroke(255, 150);
            strokeWeight(10);
            line(0, y - 90, x, y - 90);
        } else {
            transitionCount = 201;
            stroke(255, 150);
            strokeWeight(10);
            image(imageRef, xEnd, y - 100, 90, 120);
            line(0, y - 90, xEnd, y - 90);
        }
        return transitionCount;
    }

    // Display images based on current stage
    imageMode(CENTER);
    if (currentImage === "child") {
        if (start) {
            count1 = displayImage("child", w1, count1, 0, width / 4, height);
            image(child, width / 2, height / 2 - 100 - 150, 150, 200);
        }
        textAlign(CENTER, CENTER);
        textSize(20);
        fill(255);
        strokeWeight(1)
        text(displayText, width / 2, height - 50);
    } else if (currentImage === "teen") {
        count2 = displayImage("teen", w2, count2, width / 4, width / 2, height);
        image(teen, width / 2, height / 2 - 100 - 150, 150, 200);
    } else if (currentImage === "adult") {
        count3 = displayImage("adult", w3, count3, width / 2, 3 * width / 4, height);
        image(adult, width / 2, height / 2 - 100 - 150, 150, 200);
    } else if (currentImage === "old") {
        count4 = displayImage("old", w4, count4, 3 * width / 4, width, height);
        image(old, width / 2, height / 2 - 100 - 150, 150, 200);
    } else if (currentImage === "end") {
        push();
        translate(width / 2, height / 2);
        image(end, 0, 0, width, height);
        pop();
    }

Another technical challenge involved making star particles sparkle more accurately in response to the song. The code triggers a blinking star when the amplitude level increases. I’ve experienced several versions and this one worked best.

//particles turn into star 
    let Amp = amplitude.getLevel();
    if (Amp - previousAmp > 0.05) {
        increasing = true
    } else {
        increasing = false
    }
    previousAmp = Amp;

    if (increasing) {
        randomIndex1 = floor(random(particles.length));
        randomIndex2 = floor(random(particles.length));
        randomIndex3 = floor(random(particles.length));
    }

    if (particles[randomIndex1]) {
        push()
        translate(width / 2, height / 2 + 100)
        translate(particles[randomIndex1].x, particles[randomIndex1].y)
        rotate(frameCount)
        image(star, 0, 0, 30, 30);
        pop()
    }

    if (particles[randomIndex2]) {
        push()
        translate(width / 2, height / 2 + 100)
        translate(particles[randomIndex2].x, particles[randomIndex2].y)
        rotate(frameCount)
        image(star, 0, 0, 40, 40);
        pop()
    }

    if (particles[randomIndex3]) {
        push()
        translate(width / 2, height / 2 + 100)
        translate(particles[randomIndex3].x, particles[randomIndex3].y)
        rotate(frameCount)
        image(star, 0, 0, 50, 50);
        pop()
    }

3) Reflection and Future Development

From the project proposal to its current version, many compromises were made due to time and technical limitations. While the CSS design of the first webpage was successful, I am less satisfied with how I represented my narrative in the second webpage. The initial intention was for it to be healing and inspiring.

Feedback from the audience suggested adding more differences in different life stages, a point I had also considered. Guest professors highlighted the importance of consistency between the two webpages in terms of visual style, including the design of circles and the choice of font.

What’s more, once moved to another device with a different screen ratio, some elements of my web page would be overlapping each other, which is a direction for future improvement.

4) Credits & References
https://www.bilibili.com/video/BV11N411w7Ys/?share_source=copy_web&vd_source=f652fb5afdc7d621b2d6acee94aa961c
[visually inspiration]

https://www.bilibili.com/video/BV1pr4y127Yz/?share_source=copy_web&vd_source=f652fb5afdc7d621b2d6acee94aa961c
[concept inspiration; image credit]

https://www.youtube.com/watch?v=akM4wMZIBWg&t=193s
[ Technical help: how to use the fft object to get waveform data and store them in an array; how to draw the wave into a circular shape by looping through the waveform data.]

 

• Project Title
  Journey
• Link to your project
  link to my project:
  https://calistalu.github.io/project-b-draft/
  link to my code:
  https://github.com/calistalu/project-b-draft
• Brief Description and Concept
  My project B is committed to exploring a journey of self-discovery, taking the form of interactive audio visualization.  In my design, the whole project is composed of two web pages: the first serves as the initial interface as well as a background introduction for the users; and I plan to put my p5 sketch in the second website, inviting users to an immersive experience of rhythmic visuals.
• Demo/Visual Documentation
  
  
• Coding
  

  document.addEventListener('DOMContentLoaded', function() {
  const endOfPage=document.getElementById('box5');
  const contactBtn=document.getElementById('contactBtn');
  contactBtn.addEventListener('click', function() {
  endOfPage.scrollIntoView({ behavior:'smooth' });
  });
  });

  This portion of the code is responsible for generating a contact button that functions as a page redirect, taking the user to the bottom of the webpage upon being clicked. I sought resources like W3Schools to learn the utilization of event listeners in JavaScript to achieve this specific functionality.

  window.addEventListener("scroll", function() {
  const scrolled=window.scrollY;
  console.log(scrolled/10)
  const translationX=scrolled;
  const translationY=scrolled;
  document.getElementById("box2").style.transform="translate("+translationX+"px, "+translationY+"px) ";
  });

  Originally, my goal was to animate a brown pole’s rotation while having a circular element slide down it as users scrolled through the page. However, controlling these behaviors precisely proved challenging. Consequently, I opted to simplify the design, keeping the circle moving down to the right as the webpage is scrolled.

  \.frame1 {
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  font-size: 30px;
  text-align: center;
  left: 25%;
  width: 50%;
  height: auto;
  padding: 20px;
  border-style: double;
  border-width: 6px;
  border-color: rgb(108, 95, 91);
  }
  
  .frame1 img {
  display: none;
  position: absolute;
  left: -300px;
  transform: translateY(-50%);
  width: 200px;
  height: 200px;
  }
  
  .frame1:hover img {
  display: block;
  }
  
  .frame1 img, .frame1 {
  transition: background-color 0.5s ease-out, transform 0.5s ease-out;
  }
  
  .frame1:hover{
  background-color: rgba(103, 114, 157,0.8);
  transform: rotate(5deg);
  }

  In the CSS section, I established interactive features for four distinct elements labeled “childhood, teenage, adulthood, old age.” The gif would appear when the mouse hovers over the specific bar, and disappear when mouse moves away through the use of pseudo classes, creating an engaging user experience. Initially, I assigned individual IDs to each bar, even though the interaction for the third bar is same as the first, as did the second and fourth bars. To enhance efficiency, I optimized the code by consolidating the shared interactions among bars into a single CSS class, retaining the IDs for defining their absolute positions. This approach reduced redundancy and greatly shortened the code.

• Reflection
  1. Well-organized File Names make it easier to understand the purpose of each file, reducing confusion and the risk of misinterpreting file functionalities.2. I would use classes when multiple elements share similar style or behavior. They allow the application of the same styles to multiple elements without repeating code. Ids would be more commonly used, for in most cases an element has a distinct style or functionality that is specific on the page.

  3. I’m concerned about potential variations in the layout of my website across different devices since I haven’t utilized absolute positioning for all elements.”

  4. WYSIWYG Text Editor offers a visual, user-friendly interface for text editing and styling. It’s intuitive for those unfamiliar with coding, while HTML provides direct control over content structure and formatting.

  5. HTML/CSS defines the structure, content, and layout of web pages. JavaScript and p5.js enable interactive design, animations, and dynamic behaviors on web pages.

 

In the article, New Media Art was described as projects that utilize emerging media technologies, exploring their cultural, political, and aesthetic potentials. Most examples are interactive web pages. However, almost 15 years on, the definition of New Media has been partly reconstructed due to the rapid development of digital technology.

Firstly, the wide adoption of smartphones and mobile apps have significantly impacted how people engage with digital content. The rise of social media platforms like Facebook, Instagram, Twitter, and TikTok has also influenced the way artists create and share their work.

Secondly, the integration of artificial intelligence and machine learning technologies has paved a new way for artistic exploration. Artists have been experimenting with generative algorithms and AI-driven creation. 

Thirdly, advances in VR and AR have expanded the possibilities for immersive and interactive art experiences as well. Artists have been enabled to explore new artistic practices like 3D environments, and virtual reality installations.

In summary, the landscape of New Media Art has evolved in response to technological advancements. The themes, tools, and mediums employed by new media artists have largely shifted responding to the dynamic nature of our digital age.

My first chosen art work is “My Boyfriend Came Back from the War”.

“My Boyfriend Came Back from the War” is a unique online art project made by Olia Lialina in 1996. It is an interactive story on a webpage, telling a fragmented and non-linear narrative through text and images. As you click through the story, you uncover layers of it about a romantic relationship affected by war. 

Olia Lialina is an artist from Russia, born in 1971. She’s known as a pioneer in exploring and creating new media art. Her work often explores the human experience in the digital age, using the internet as a medium for artistic expression.

“My Boyfriend Came Back from the War” is considered as a special experiment from the 1990s when artists started playing with the internet for art. I was fancinated by the way the story is told, not in a straight line but by clicking on hyperlinks, just like a puzzle. Lialina is recognized for her contributions to the early net art movement, where artists embraced the internet as a novel canvas for creative experimentation.

My second chosen art work is “Genetic response system 3.0”.

“Genetic Response System 3.0” is a thought-provoking net art project by Diane Ludin in 2000. It delves into the intersection of genetics and technology and investigates the evolving discourse surrounding the human genome project and biotechnology. 

Diane Ludin is a poet, media artist, and product manager. She is known for her work at the intersection of art, technology, and cultural critique. She has exhibited her internet and media installation work throughout the US, Europe, and Australia. 

In “Genetic Response System 3.0”, Ludin used a database to collect and reuse online materials, creating a unique visual style. Her way of mixing images and words challenges the complicated language around biotech. She did not treat media content as benign, nor did she treat audiences as passive. She’s committed to constitute a new meaning to human genome by representation. Just as Stuart Hall suggested: “Representation is not about whether media reflects or distorts reality, because this would imply that there’s only one true meaning rather there are many meanings.”

https://docs.google.com/presentation/d/1bCmYGHXCRPoRBrkkXL6LG97NlYpTXS2sHdAju3mLegw/edit?usp=sharing

Working Title:

Journey

Project Description:

My project B tells a story of a journey of self-discovery, taking the form of interactive audio visualization. The user is invited to immerse themselves in a non-narrative journey, experiencing an attractive blend of rhythmic visual elements.

 

The foundational scene portrays the silhouette of an individual on his way to the distance. From the moment he set out, he never stoped moving forward. Regardless of the evolving surroundings, this figure remains centered in the visual field. The person’s movement, whether walking or running, as well as the changing landscape, dynamically responds to the tempo of the background music. If possible, I would show the process of the person growing up from his or her childhood. Time permitting, I would also try pixel manipulation to control the color of the canvas, probably changing as scrolling down.

My project B is an abstract expression of the concept that everyone’s life experiences define their unique self, and invites users to think, engage, release and refresh, reflecting on their own journey of self-exploration. In this enchanting journey of audio-visual exploration, each step echoes with the heartbeat, and every scenery unfolds a symphony with the soul. It’s as if users are penning theirs unique existence on this vibrant canvas, striding forward like that solitary yet resolute silhouette. Hopefully users could be emotionally touched, purified and healed at the journey’s end.

Blue Tears

https://calistalu.github.io/ParticleWorld/
https://editor.p5js.org/calistalu/sketches/X0MrgBfje

Brief Description and Concept

I got my inspiration from the splendid natural phenomenon, which has an extremely romantic name: blue tears. It occurs particularly in bays and coastal areas, when certain types of microorganisms in the water emit a blueish glow when disturbed by movement or waves, creating a stunning visual display of blue light at night. 

Demo/Visual Documentation

Coding

for (let i = 0; i < others.length; i++) {
if (i !== particles.indexOf(this)) {
if (this.ron == others[i].ron) {
let distance = this.y - others[i].y;
if (distance > 100) {
this.shouldSlowDown = true;
break;
} else {
this.shouldSlowDown = false;
}
}
}
}

if (this.shouldSlowDown) {
this.spd -= 0.1;
this.spd = constrain(this.spd, 1, 2);
} else {
this.spd = 2;
}
}

the original version

Initially, I had this part of code that measures the distance between each particle and all others. If a particle moved too far away, it would be slowed down, simulating the effect of sea waves. I was thrilled to achieve this interaction between objects. However I later came up with a more beautiful and satisfactory pattern: 

update() {
this.y1 = sin(600 * this.movex1) * 10;
this.y2 = cos(400 * this.movex2) * 30;
this.movex1 += 0.0001;
this.movex2 -= 0.0001;
this.y = this.y1 + this.y2 + this.y3 + 3 * sin(frameCount * 0.1);

this.ns = noise(this.yoff);
this.yoff += 0.01;
this.y3 += this.ns * this.spd;

if (frameCount % 800 == this.time) {
this.y3 = 0;
}
}

The sine wave turned out to be perfect for simulating sea waves, nothing but the parameter of this.y1 and this.y2 were determined after numerous experiments. Furthermore, I used frameCount to control the ‘lifespan’ of each wave, and I integrated the original version to simulate the falling tide.

Reflection

1. Object-oriented programming (OOP) is to combine group of variables and related functions into a unit. A Class is a blueprint that defines the properties and the methods common to all objects constructed. An Instance of a class is a specific object created from a particular class, which has its unique properties but shares all the methods in that class.

2. There are two fundamental benefits of OOP: modularity and reusability. All the objects can be easily modified without affecting other parts of the project, because each of these functions can be encapsulated within the class. Additionally, some facilities can be used rather than need to be built again and again. OOP is useful especially when working on a complicated project with multiple objects to organize the code.
3. I defined two classes for two different objects, Particle1 and Particle2.  The display ( ) method uses the properties of the object to determine its color and draw it on the screen. The properties and methods of these objects are used together to create complex behaviors and interactions. Glow( ) is my favorate method because it grabs the essence of blue tears and brings life to the waves.
4. I’m still not quite clear about how to achieve interaction between different and separate objects. If I can figure this out, I might be able to create a falling tide that begins where the sea wave disappears, and vanishes when it meets the next wave.

https://editor.p5js.org/calistalu/sketches/VugfRka5s

https://github.com/calistalu/mini_project_5_object_dancer_2023_10_31_00_58_53

Brief Description and Concept

This particular seagull gathered significant popularity among young people, largely due to its adorable appearance and keen eyes. While it’s often seen in plush toys and internet memes, I was inspired to bring it to life through animation. Its eyes will follow your mouse’s direction. It turned out that it’s even cuter when dancing around!

Demo/Visual Documentation

 original version

demo 

Coding

update() {
angleMode(DEGREES);
this.ang = sin(frameCount * 10) * 8;
this.cute1 = sin(frameCount * 20);
this.cute2 = sin(180 + frameCount * 20);
this.e1 = map(mouseX, 0, width, 12, 18);
this.e2 = map(mouseY, 0, height, 93, 104);
this.e3 = map(mouseY, 0, height, 72, 82);
this.x += this.spd;
if (this.x >= width - 100 || this.x <= 100) {
this.spd *= -1;
}
}

Several properties are manipulated in the updated( ) method, which is a central to achieving the seagull’s dance movement. The challenge lies in determining which properties are required for the dancer (the seagull) before writing the constructer function. Initially, I individually adjusted the positions of the vertex resulting in lengthy and complex code.

 

update() {
angleMode(DEGREES);
this.bx5-=sin(frameCount*this.m1)
this.bx6+=sin(frameCount*this.m1)
this.bx1+=sin(frameCount*this.m1)
this.bx2+=sin(frameCount*this.m1)
this.bx3-=sin(frameCount*this.m1)
this.bx4-=sin(frameCount*this.m1)

this.ang = sin(frameCount * 10) * 8;
this.wy1 -= sin(frameCount * 10) * 3;
this.wx3 += sin(frameCount * 10);
this.wy2 -= sin(frameCount * 10) * 3;
this.wx4 -= sin(frameCount * 10);

}

However, I later discovered a more concise approach. By creating “this.cute1 = sin(frameCount * 20)” and applying it to all the vertex coordinates, I simplified the code significantly. Its additional benefit is to allow easily introduce “this.cute2 = sin(180 + frameCount * 20)” to achieve phase difference in the left and right body parts. 

Reflection/Lessons Learned

1. By encapsulating data (properties) and behavior (methods) within a class, I ensure that the class is self-contained. This means that the class doesn’t rely on any external code for its function, which make it easier to organize the code. I can create instances of my class in various parts of my project, as well as combine everyone’s classes into one project, increasing flexibility, reducing redundancy and saving time. 
2. When working on a project that involves multiple contributors, ensuring that your code harmonizes with others can be challenging. Differences in coding style, naming conventions, and assumptions may lead to harmonization issues. These challenges can result in debugging difficulties and delays in project progress. The application of OOP is a significant advantage when dealing with these situations.

3. Modularity refers to the division of a project into smaller, independent components. In the case of the “Seagull” class, it has methods for construction, update and display. Each of these functions can be encapsulated within the class, allowing for easy modifications without affecting other parts of the project. For instance, I can modify the updating (dancing) algorithm in the “Seagull” class without altering the code responsible for drawing the basic shape of the seagull.

   Reusability implies that a class can be used in different contexts or projects. For the “Seagull” class, it could be employed not only in my current project but also in future projects or by our professor. This reusability is possible because the class is self-contained, making it easy to integrate into new systems without extensive modifications. For instance, when it is combined into the collection of all the dances developed by our classmates, the “Seagull” class can be utilized without rewriting the entire code.

https://github.com/calistalu/projectA

https://editor.p5js.org/calistalu/sketches/GXAv3p3sl

Part 1

Project description:

Calista Lu,
CYBERPOND ECOSYSTEM, 2023
Digital water life inhabiting in a cyber world

• The Elevator Pitch.
  Cyberpond Ecosystem revolves around exploring various creatures inhabiting in a tiny cyber pond. It simulates a school of fish gracefully navigating the pond’s water, with their predator chasing all the way behind.
• Abstract.
  Within the Cyberpond Ecosystem,  the school of fish exhibit a range of interactive behaviors with the predator. Users are empowered to interact with these creatures using their mouse, aiming to reflect how human intervention can disrupt the delicate equilibrium of nature’s complicated operations. The core objective of this project is to provoke contemplation about ecosystems through a virtual experience, emphasizing the interconnectedness of life within nature. It serves as a reminder that every organism plays a role in sustaining the stability of an ecosystem, and any alteration has the potential to reverberate throughout the entire system.

User interaction with the school of fish

Human intervention 

Part 2

1) Process: Design and Composition

My project started from its initial concept of simulating a school of fish:

Initial design of school of fish

Then I decided to introduce vibrant colors in order to create a striking contrast with the dark background. It occurred to me that I could correlate the color with the direction of the fish’s movement, controlled by sin(a) and cos(a), and incorprate user interaction through mapping the value of mouseX. What’s more, using the noise function to create an organic feel is what I have found of value to build upon in your project. Perlin noise is smooth and continuous (and repeatable), meaning that it doesn’t exhibit sudden changes. This property makes it ideal for generating realistic, organic-looking textures. I utilized the two dimension noise to subtly shift the positions of the fish particles in each frame (picked in align with p.x and p.y, similar to vertex), creating such a flow field. It took several iterations to get to where it is now:

The ripple effect of mouse interaction

The final effect

2) Process: Technical:

One of the most significant technical challenge I faced was integrating user interaction with the predator. I specified a series of the vertex coordinates that construct the circle shape of predator by connecting them. I added noise function to their coordinates to produce the effect of blurring the edges. After I’ve decided to make the predator move towards the direction of mouse when mouse is pressed, I created two different mode for its movement when mouse is pressed or not inspired by my professor Eric. However, that brings about another problem: its position would reset when switching mode. That’s because I used a different method for the predator compared with the fish. I mapped two dimension noise to the width and height of the canvas using the following code:

translate(noise(inc/5)*width, noise(1000+inc/5)*height);

This approach ensured that the predator remained within the canvas and rarely reached its edges due to the property of noise function. However the shortcomings are also obvious: It would be impossible to control the start position of its motion after switching mode. As a result, I had to make a compromise and adapt the following code for a smoother user experience, even though the predator was more likely to approach the canvas’s edges, diminishing visual comfort:

let xspd = map(noise(inc), 0, 1, -2, 2);
let yspd = map(noise(1000 + inc), 0, 1, -2, 2);

xx = posX + xspd;
yy = posY + yspd;

posX = xx;
posY = yy;

posX = constrain(posX, 0, width);
posY = constrain(posY, 0, height);

Sometimes it would be a bit frustrating to make such compromise due to technical limitations, but it is a reflection of the real-world constraints we encounter in the creative process. Even more frustrating, Sometimes it turns out to be a very low-level error after debugging for a long time, like we should use ‘x>a && x<b’ instead of  ‘a<x<b’ in p5.js or one local value should have been set as a global value. 

3) Reflection and Future Development

I greatly benefited from the extensive feedback provided by my audience during my presentation. I incorporated some of their suggestions, such as eliminating distracting changes in stroke color and making the smaller fish also respond to mouse presses, not just the large predator. Looking ahead, for future improvements, I plan to introduce more diverse creatures into the cyber pond, each with unique behaviors. Additionally, I intend to explore aspects such as growth, reproduction, flocking dynamics, and potentially integrate sound effects to enhance user interaction.

In conclusion, the core objective of this project is to provoke contemplation about ecosystems through a virtual experience, emphasizing the interconnectedness of life within nature. It serves as a reminder that every organism plays a role in sustaining the stability of an ecosystem, and any alteration has the potential to reverberate throughout the entire system.

Tutorial credits:

Coding Challenge #36: Blobby! by The Coding Train [https://www.youtube.com/watch?v=rX5p-QRP6R4&list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH&index=44]

Easy Perlin Noise Flow Fields by Barney Codes [https://www.youtube.com/watch?v=sZBfLgfsvSk]

The author highlighted a range of benefits the Internet offered, and universality is the foundation of them. For example, NYU Shanghai websites are typically designed to work on various devices and browsers, ensuring a broad audience can access the content globally. I can quickly research and learn about a wide range of topics, from educational resources to news articles. 

However, alongside its convenience, the internet has also given rise to some ill effects. The article recounts an incident in 2008 when a company developed an ISP capable of peering into the packets of information it transmitted. This capability raises significant privacy concerns, including unauthorized access to personal data, targeted advertising, and potential data security risks. Personally, I share similar worries and exercise utmost caution when browsing websites to safeguard my online privacy.

Universality refers to the principle that a technology or system should be accessible and usable to everyone, regardless of their location, language, or abilities. Universality is a core concept of the World Wide Web, where websites and content are designed to be accessible to a global audience. Isolation, on the other hand, stands in contrast to universality. It represents the idea of keeping something separate or restricted. In my experience on the web, certain closed app stores or subscription-based services can represent isolation by limiting access to users who meet specific criteria.

Open Standards are protocols and technologies that are openly available for anyone to implement, which develops its diversity, richness and innovation. An example is HTML that we are learning currently, a standard for creating web pages that anyone can use. Open standards have been a cornerstone of the web’s success. Closed Worlds contrast with open standards. They are platforms with technologies that restrict access and usage. For example, Apple’s iOS ecosystem is relatively closed, as it tightly controls which apps can be installed on its devices. Closed worlds can limit innovation and competition.

The Internet is the underlying network connecting devices globally. It’s the physical structure that allows data to be transmitted between devices. The Web, on the other hand, is an application layer built on top of the Internet, primarily for accessing and sharing information using protocols like HTTP. It consists of a vast collection of interconnected documents and resources that are accessible via hyperlinks. In my experience, the web has been my primary interface for accessing information, communicating, and interacting with a vast array of online services. The internet, as the underlying network, enables all of these capabilities, including the transmission of data that makes the web possible.

The author’s vision for the future of the web, as of the time of writing, placed significant emphasis on open data, social machines, web science, and freely available bandwidth. This vision aspired to create a web where data is more dynamic and readily accessible. Dazhongdianping and Meituan serve as prime examples of platforms where numerous individuals share their reviews and ratings of restaurants, which influence the decisions made by potential patrons. These platforms have gained significant popularity.

Today’s web still incorporates some of these ideals. However, issues like “fake news” and the consolidation of power by a few tech giants have emerged. These challenges threaten the original vision. Many individuals may not have as much control over their data and content as the author had hoped.

In summary, the web has evolved, and achieving the full realization of the author’s vision remains a work in progress.

https://editor.p5js.org/calistalu/collections/wfYo3HPsR

Brief Description:

Only circles and rectangles are used in this mini-project. The nine images are all composed of regularly arranged circles on the canvas and/or patterns generated by a specific function. Only a few variables are tweaked to create these diverse images

Demo:

Coding:

function ron(scal, dia, v) {
let a = 0;
for (let i = 0; i < 255; i += 1) {
fill(255);
dx = cos(a) * scal * sin(i);
dy = sin(a) * scal * cos(i);
rect(dx, dy, dia);
angleMode(DEGREES);

a += v;
}
}

Undoubtedly, this self-defined function is the linchpin of my entire project. In fact, I created it accidentally, but this function genuinely offers substantial room for variation and exploration. In these images, the pattern in the center of the canvas, as well as those in the four corners, are drawn using this function.

Reflection:

1. (Differences: Hand-drawing offers more direct, tactile control over the mark-making process, allowing for nuances and imperfections. Computer programming provides precise control but might lack the same organic feel. Moreover, Hand-drawing can be slower, requiring more time for meticulous detail. Programming can generate images quickly once the code is set up, but the programming consumes great deal of time.(Commonalities: In both cases, you make creative decisions about colors, shapes, lines, and composition to convey your vision. And we can add organic feel to a computer programming to make it more like hand drawing by using the noise.

2. As for the function mentioned above, the key lies in the variable ‘v.’ Take a look at the images above, counting from top to bottom and left to right. Images 2, 3, 4, 6, 7, and 8 have ‘v’ values of 9, 19, 5, 3, 7, and 2, respectively. I’ve observed that the larger ‘v’ is, the more complicated the resulting pattern becomes.

3. A good generative pattern combines aesthetic qualities with meaning and adaptability. It achieves a harmonious balance between repetition and variation, creating visual interest. The elements within the pattern relate to each other, forming a unified whole.

 

 

sketch 1:

https://editor.p5js.org/calistalu/sketches/ER7dKQ1OZ

 

My project A revolves around exploring various creatures inhabiting in a tiny cyber pond. In pursuit of this goal, I have created sketch 1, which emulates a shoal of fish swimming gracefully navigating the pond’s water. By manipulating mouseX you can change both the direction of the shoal of fish and their color. I think it mirrors how humans disturb nature’s normal operation.

sketch2:

https://editor.p5js.org/calistalu/sketches/z5hhErmLk

Initially, my intention for Sketch 2 was to create some kind of moving creature residing in the water. However, it unexpectedly resembles the contractile vacuole of a paramecium. This coincidence could serve as an opportunity to delve deeper into parameciums’ behavior, including their reproduction, growth, consumption, excretion, death, and more. Yet, this might prove to be a complex undertaking. Nevertheless, my preference leans toward the fancy effects of Sketch 1. Consequently, I might consider modifying this sketch to align it better with my overarching theme.

sketch 3:

https://editor.p5js.org/calistalu/sketches/06klncv7c

Inspiration for this sketch sprouted from my fondness for rainy afternoons, my favorite weather. As a result, I contemplate introducing ripples to my virtual pond to enhance its realism. Additionally, I plan to incorporate effects resembling the splashes generated by raindrops once I’ve mastered the coding techniques required.

Conclusion:

In summary, the motion portrayed in Sketch 1 is the aspect I wish to expand upon and develop further in my Project A. My ultimate goal is to organically integrate these sketches, allowing the different species to connect and interact with one another if possible. For example, interactions such as the generation of sounds when fish encounter ripples or alterations in their movement patterns when evading predators could add narrative and realism to the project.