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art/index.js

@@ -0,0 +1,119 @@
+/*
+@title: Happy 12th Birthday!
+@author: Kayla
+@snapshot: blotHappy12Birthday.png
+*/
+
+//ONLY AGE 12 WILL LET YOU HAVE FIRE AND SAY HBD! AT THE TOP
+
+const width = 125;
+const height = 125;
+const randomX = bt.randInRange(-5,5);
+const randomY = bt.randInRange(-5,5);
+const randomAngle = bt.randInRange(0,360);
+
+//change the amount of confetti here (8 works best)!!
+const confettiCount = 8;
+const YCoordinate = (width/confettiCount);
+const age = 12;
+const candleWidth = 5;
+
+setDocDimensions(width, height);
+
+const finalLines = [];
+const confettiLines = [];
+const candleLines = [];
+const fireLines = [];
+const happyBirthdayText = [];
+bt.cover(confettiLines, candleLines);
+
+function rect(w, h) {
+
+  return [
+    [
+      [-w/2, h/2],
+      [w/2, h/2],
+      [w/2, -h/2],
+      [-w/2, -h/2],
+      [-w/2, h/2],
+    ]
+  ]
+}
+
+
+for (let p = 0; p < 6; p++) {
+  for (let i = 0; i < confettiCount; i++) {
+    const confetti = rect(1,3);
+    bt.translate(confetti, [(width-(i*(width/confettiCount)))-(width/confettiCount)/2-randomX, YCoordinate*p+40-randomY]);
+    bt.rotate(confetti, randomAngle*i);
+    bt.join(confettiLines, confetti);
+    bt.join(finalLines, confettiLines);
+  }
+}
+
+for (let j = 0; j < age; j++) {
+  const candle = rect(candleWidth,30);
+  bt.translate(candle, [(width/age)+(j*width/age)-(candleWidth),15]);
+  bt.join(candleLines, candle);
+  bt.join(finalLines, candleLines);
+}
+
+if (age === 12) {
+  for (let k = 0; k < 12; k++) {
+    const fire = [[[0,6],[2,0],[0,-1],[-2,0],[0,6]]];
+    bt.translate(fire, [(width/age)+(k*width/age)-(candleWidth),35]);
+    bt.join(fireLines, fire);
+    bt.join(finalLines, fireLines);
+  }
+
+  const hLetter = [
+    [
+      [0,0],
+      [0,40],
+      [5,40],
+      [5,22.5],
+      [10,22.5],
+      [10,40],
+      [15,40],
+      [15,0],
+      [10,0],
+      [10,17.5],
+      [5,17.5],
+      [5,0],
+      [0,0]
+    ]
+  ];
+
+  const bLetter = [
+    [
+      [20,0],
+      [20,40],
+      [35,40],
+      [35,22.5],
+      [25,20],
+      [35,17.5],
+      [35,0],
+      [20,0]
+    ]
+  ];
+
+  const dLetter = [
+    [
+      [40,0],
+      [40,40],
+      [55,40],
+      [55,0],
+      [40,0]
+    ]
+  ];
+
+  bt.join(happyBirthdayText, hLetter);
+  bt.join(happyBirthdayText, bLetter);
+  bt.join(happyBirthdayText, dLetter);
+  bt.translate(happyBirthdayText, [width/2-27.5, height/2]);
+  bt.join(finalLines, happyBirthdayText);
+}
+
+
+
+drawLines(finalLines);