Code Sketch
Bixuu02
Category: Programming
// ============================================================
// INDIAN SCIENTISTS GUIDE & PROFILES APP BY BIXUU
// ============================================================
cleari()
originBottomLeft()
// ============================================================
// APP STATES & VARIABLES
// ============================================================
var screen = 0 // 0: Welcome Letter, 1: Scientists List, 2: Scientist Details
var selectedScientist = ""
// Background Star Animation Class
class Star(val x: Double, val y: Double, val size: Double) {
var phase = randomDouble(6.28)
def step() { phase += 0.04 }
def view(canvas: CanvasDraw) {
val brightness = 150 + (math.sin(phase) * 80).toInt
canvas.noStroke()
canvas.fill(200, 220, 255, brightness)
canvas.ellipse(x, y, size, size)
}
}
val stars = ArrayBuffer.empty[Star]
for (i <- 0 until 50) {
stars.append(new Star(randomDouble(cwidth), randomDouble(cheight), 1.0 + randomDouble(2.5)))
}
// ============================================================
// SCIENTISTS LIST
// ============================================================
val scientistsList = Array(
"Dr. A.P.J. Abdul Kalam",
"Aryabhata",
"Dr. Homi J. Bhabha",
"Dr. Vikram Sarabhai",
"Sir C.V. Raman",
"Srinivasa Ramanujan",
"Dr. Jagadish Chandra Bose",
"Kalpana Chawla"
)
// ============================================================
// SCIENTIST DETAILS LOOKUP
// ============================================================
def getScientistDetails(sciName: String): Array[String] = {
sciName match {
case "Dr. A.P.J. Abdul Kalam" => Array(
"Birth Date: October 15, 1931",
"Birth Place: Rameswaram, Tamil Nadu",
"Family: Jainulabdeen (Father), Ashiamma (Mother)",
"Creations: SLV-III, Agni & Prithvi Missiles",
"Known As: Missile Man of India"
)
case "Aryabhata" => Array(
"Birth Date: 476 CE",
"Birth Place: Kusumapura (Patna, Bihar)",
"Family: Ancient Indian Mathematician & Astronomer",
"Creations: Invented Zero, Calculated Pi (?)",
"Legacy: India's 1st Satellite named after him"
)
case "Dr. Homi J. Bhabha" => Array(
"Birth Date: October 30, 1909",
"Birth Place: Mumbai, Maharashtra",
"Family: Jehangir Hormusji Bhabha (Father)",
"Creations: Father of Indian Nuclear Programme",
"Institutions: TIFR and BARC Founder"
)
case "Dr. Vikram Sarabhai" => Array(
"Birth Date: August 12, 1919",
"Birth Place: Ahmedabad, Gujarat",
"Family: Ambalal Sarabhai (Father), Mrinalini Sarabhai (Wife)",
"Creations: Father of Indian Space Program",
"Institutions: Founder of ISRO"
)
case "Sir C.V. Raman" => Array(
"Birth Date: November 7, 1888",
"Birth Place: Tiruchirappalli, Tamil Nadu",
"Family: R. Chandrasekara Iyer (Father)",
"Creations: Discovered 'Raman Effect'",
"Awards: Nobel Prize in Physics (1930)"
)
case "Srinivasa Ramanujan" => Array(
"Birth Date: December 22, 1887",
"Birth Place: Erode, Tamil Nadu",
"Family: K. Srinivasa Iyengar (Father), Komalammal (Mother)",
"Creations: Contributions to Number Theory & Infinite Series",
"Legacy: World-renowned Mathematical Genius"
)
case "Dr. Jagadish Chandra Bose" => Array(
"Birth Date: November 30, 1858",
"Birth Place: Mymensingh, Bengal (Bangladesh)",
"Family: Bhagawan Chandra Bose (Father)",
"Creations: Invented Crescograph, Pioneer in Wireless Radio",
"Legacy: Proved plants have feelings"
)
case _ => Array(
"Birth Date: March 17, 1962",
"Birth Place: Karnal, Haryana",
"Family: Banarsi Lal Chawla (Father), montagnes (Mother)",
"Creations: First Indian-born Woman in Space (NASA)",
"Legacy: Astronaut and Space Mission Specialist"
)
}
}
// ============================================================
// SCREENS UI LOGIC
// ============================================================
def drawWelcomeScreen(canvas: CanvasDraw) {
canvas.background(15, 25, 45)
repeatFor(stars) { s => s.view(canvas) }
canvas.fill(255, 252, 245)
canvas.stroke(0, 150, 255)
canvas.strokeWeight(4)
canvas.rect(cwidth/2 - 250, cheight/2 - 190, 500, 380)
canvas.fill(0, 102, 204)
canvas.text("INDIAN SCIENTISTS & CREATIONS GUIDE", cwidth/2 - 160, cheight/2 + 150)
canvas.fill(40, 40, 40)
canvas.text("Hello Science Enthusiast,", cwidth/2 - 220, cheight/2 + 110)
canvas.text("Explore legendary Indian scientists like Dr. APJ", cwidth/2 - 220, cheight/2 + 80)
canvas.text("Abdul Kalam, Aryabhata, Homi Bhabha & more.", cwidth/2 - 220, cheight/2 + 55)
canvas.text("Check their birth dates, places, family & rockets.", cwidth/2 - 220, cheight/2 + 30)
canvas.fill(0, 120, 0)
canvas.text("Click below to start exploring scientists.", cwidth/2 - 220, cheight/2 - 10)
canvas.fill(0, 120, 204)
canvas.noStroke()
canvas.rect(cwidth/2 - 150, cheight/2 - 110, 300, 50)
canvas.fill(255, 255, 255)
canvas.text("EXPLORE SCIENTISTS", cwidth/2 - 90, cheight/2 - 80)
}
def drawScientistsListScreen(canvas: CanvasDraw) {
canvas.background(15, 25, 40)
repeatFor(stars) { s => s.view(canvas) }
canvas.fill(255, 215, 0)
canvas.text("SELECT A SCIENTIST TO VIEW PROFILE", cwidth/2 - 145, cheight - 30)
for (i <- 0 until scientistsList.length) {
val col = i % 2
val row = i / 2
val bx = if (col == 0) cwidth/2 - 235 else cwidth/2 + 10
val by = (cheight/2 + 130) - (row * 52)
canvas.fill(30, 80, 130)
canvas.stroke(255, 215, 0)
canvas.strokeWeight(2)
canvas.rect(bx, by, 225, 42)
canvas.fill(255, 255, 255)
canvas.noStroke()
canvas.text((i + 1) + ". " + scientistsList(i), bx + 10, by + 26)
}
canvas.fill(100, 100, 100)
canvas.noStroke()
canvas.rect(cwidth/2 - 80, 12, 160, 28)
canvas.fill(255, 255, 255)
canvas.text("BACK TO HOME", cwidth/2 - 45, 28)
}
def drawScientistDetailsScreen(canvas: CanvasDraw) {
canvas.background(25, 15, 35)
repeatFor(stars) { s => s.view(canvas) }
canvas.fill(255, 215, 0)
canvas.text("SCIENTIST PROFILE: " + selectedScientist, cwidth/2 - 150, cheight - 35)
canvas.fill(250, 248, 235)
canvas.stroke(0, 150, 255)
canvas.strokeWeight(3)
canvas.rect(cwidth/2 - 240, cheight/2 - 140, 480, 260)
canvas.fill(30, 30, 30)
canvas.noStroke()
val details = getScientistDetails(selectedScientist)
for (i <- 0 until details.length) {
val dy = (cheight/2 + 65) - (i * 38)
canvas.fill(0, 80, 150)
canvas.text("- " + details(i), cwidth/2 - 210, dy)
}
canvas.fill(0, 120, 150)
canvas.rect(cwidth/2 - 110, 15, 220, 32)
canvas.fill(255, 255, 255)
canvas.text("BACK TO LIST", cwidth/2 - 45, 31)
}
// ============================================================
// CLICK HANDLER LOGIC
// ============================================================
def handleClick(x: Double, y: Double) {
if (screen == 0) {
if (x >= cwidth/2 - 150 && x <= cwidth/2 + 150 && y >= cheight/2 - 110 && y <= cheight/2 - 60) {
screen = 1
}
}
else if (screen == 1) {
if (x >= cwidth/2 - 80 && x <= cwidth/2 + 80 && y >= 12 && y <= 42) {
screen = 0
} else {
for (i <- 0 until scientistsList.length) {
val col = i % 2
val row = i / 2
val bx = if (col == 0) cwidth/2 - 235 else cwidth/2 + 10
val by = (cheight/2 + 130) - (row * 52)
if (x >= bx && x <= bx + 225 && y >= by && y <= by + 42) {
selectedScientist = scientistsList(i)
screen = 2
}
}
}
}
else if (screen == 2) {
if (x >= cwidth/2 - 110 && x <= cwidth/2 + 110 && y >= 15 && y <= 47) {
screen = 1
}
}
}
onMouseClick { (x, y) => handleClick(x, y) }
// ============================================================
// MAIN ANIMATION LOOP
// ============================================================
animateWithCanvasDraw { canvas =>
repeatFor(stars) { s => s.step() }
if (screen == 0) drawWelcomeScreen(canvas)
else if (screen == 1) drawScientistsListScreen(canvas)
else if (screen == 2) drawScientistDetailsScreen(canvas)
}