Viewing Program

Program Data

Program thumbnail for "{props.program.title}"

Title	Entry: A Song by Matt
ID	5541544074149888
Created	10 years ago, 1421365559079
Updated	10 years ago, 1421634832185
Code	/** * A Song by Matt * Original: https://www.khanacademy.org/computer-programming/a-song-by-matt/6120015578005504 * * Make sure you have your volume on, or you won't be able to hear anything. * * Change the song data below to create your own song! / var a = getSound("rpg/metal-clink"), b = getSound("rpg/metal-chime"), c = getSound("rpg/hit-thud"), d = getSound("rpg/water-slosh"), e = getSound("rpg/hit-whack"), f = getSound("rpg/battle-spell"); var songData = [ , , , , , , , , , , , , , , , , //1 a, , , , a, , , , a, , , , a, , , , // a, , , , a, , , , a, , , , a, , , , //3 a, ,b, , a, , , , a, ,b, , a, , , , // a, ,b, , a, ,b,b, a,b,b, , a, , , , //5 a, ,b, , a, ,c, , a, ,b, , a, ,c,c, // a, ,b, , a, ,c,b, a,b,b, , a, ,c,c, //7 a,d,b,d , a,d,c, , a,d,b,d, a,d,c,c, // a,d,b,d, a,d,c,b, a,b,b,d, a,d,c,c, //9 a,d,b,d, a,d,c, , a,d,b,d, a,d,c,c, // a,d,b,d, a,d,c,b, a,b,b,d, a,d,c,c, //11 e,d,b,d, a,d,e, , a,d,b,d, e,d,c,c, // e,d,b,d, a,d,e,b, e,b,b,d, a,d,c,c, //13 e,d,b,d, a,d,e, , a,d,b,d, e,d,c,c, // e,d,b,d, a,d,e,b, e,b,b,d, a,d,c,c, //15 e,d,b,d, a,d,e, , a,d,b,d, e,d,c,c, // e,d,b,d, a,d,e,b, e,b,b,d, a,d,c,c, //17 c, , , , , ,c, , , , , , , , , , // , , , , , , , , , , , , , , , , //19 c, , , , , ,c, , , , , , c, , , , // f, , , , , , , , , , , , , , , , //21 c, , , , , ,c, , , , , , , , , , // , , , , , , , , , , , , c, ,c, , //23 c, , , , , , , , c, , , , , , , , // c,c, ,c, c, ,c,c, ,c,c, , c, ,c, , //25 e,c, ,c, e, ,c,c, e,c,c, , e, ,c,b, ]; var FRAME_RATE = 30; frameRate(FRAME_RATE); var play = false; var whitespace = true; var t = 0; var initX; var initY; var mousePressed = function() { initX = mouseX; initY = mouseY; }; var buttonPressed = false; var pmouseIsPressed; var shadow = { x: 2, y: 2, color: color(0, 0, 0, 50) }; var button = function(txt, x, y, b) { buttonPressed = false; textAlign(CENTER, CENTER); textSize(20); var w = width/2; var h = 26 + height/40; strokeWeight(4); stroke(shadow.color); fill(shadow.color); rect(x - w/2 - 10 + shadow.x, y - h/2 + shadow.y, w + 20, h, 10); fill(120); stroke(0); var c1 = color(0); if (mouseX >= x - w/2 - 13 && mouseX <= x + w/2 + 13 && mouseY >= y - h/2 && mouseY <= y + h/2) { this.cursor(HAND); fill(100); if (mouseIsPressed) { translate(0, 1); } else if (pmouseIsPressed && initX >= x - w/2 - 13 && initX <= x + w/2 + 13 && initY >= y - h/2 && initY <= y + h/2) { buttonPressed = true; } } if (b) { fill(100); } rect(x - w/2 - 10, y - h/2, w + 20, h, 10); fill(shadow.color); text(txt, x + shadow.x, y + shadow.y); fill(c1); text(txt, x, y); resetMatrix(); }; var gh = function(s) { if (!s) { return; } var r; switch (split(split(s.__id(), "-")[1], "'")[0]) { case "clink": r = 0; break; case "chime": r = 1; break; case "thud": r = 2; break; case "slosh": r = 3; break; case "whack": r = 4; break; case "spell": r = 5; break; } return r; }; draw = function() { if (play) { if ((round(t 100)/100) % 1 === 0) { t = (round(t * 100)/100); var s = songData[floor(t) % songData.length]; if (s) { playSound(s); } } t += 10/FRAME_RATE; if (whitespace && t > 16) { songData = songData.slice(16); t -= 16; whitespace = false; } } background(220); strokeWeight(2); stroke(20); noFill(); rect(0, 0, width, height/2); line(80, 0, 80, height/2); stroke(50); fill(50); for (var i = floor(t) - 4; i < floor(t) + (width - 60)/20; i ++) { if (!songData[i % songData.length]) { continue; } var h = gh(songData[i % songData.length]); if (i === floor(t)) { fill(220, 220, 0); } else { fill(50); } ellipse((i - t) * 20 + 80, height * (6 - h)/13, 15, 15); } button(play ? "Pause" : "Play", width/2, height * 4/7); if (buttonPressed) { play = !play; } button("Restart", width/2, height * 5/7); if (buttonPressed) { t = 0; } textSize(14); fill(50); textAlign(RIGHT, BOTTOM); text("by Matt", width - 10, height - 10); pmouseIsPressed = mouseIsPressed; };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgLCwlIDsCQw
Votes	261
Spin-Offs	23
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	{"id":"6124897529757696","title":"Contest: Best use of sound!","deleted":"false","official":"false"}
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Matt
Author Name	vade145
Author ID	kaid_619178423698483567366737
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739391818980
Updated	8 months ago, 1744845451530
Source Deleted	unknown