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@ -5,11 +5,8 @@ |
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//
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var archiveUrl = window.location + "add-to-archive"; |
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var canvasColour = "white"; |
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var canvasHeight = 400; |
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var canvasWidth = 800; |
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var frameRate = 30; |
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var mappa = new Mappa("Leaflet"); |
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var backgroundImage; |
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var canvas; |
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var microphone; |
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var newSoundJustRecorded = false; |
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var playButton; |
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@ -17,14 +14,17 @@ var recordButton; |
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var recorder; |
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var recording; |
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var recordingTimeout = 30000; // 30 seconds (in milliseconds)
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var screenH; |
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var screenW; |
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var screenX; |
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var screenY; |
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var shapes = []; |
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var stopButton; |
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var tileMapOptions = { |
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lat: 0, |
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lng: 0, |
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zoom: 5, |
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style: "/static/tiles/{z}/{x}/{y}.png" |
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}; |
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var toH; |
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var toW; |
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var toX; |
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var toY; |
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var zoom = 0.01; // zoom step per mouse tick
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function record() { |
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/** |
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@ -89,19 +89,19 @@ function setupRecording() { |
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recording = new p5.SoundFile(); |
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recordButton = createButton("record"); |
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recordButton.position(50, 10); |
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recordButton.position(10, 5); |
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recordButton.mousePressed(record); |
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stopButton = createButton("stop"); |
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stopButton.position(50, 40); |
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stopButton.position(10, 40); |
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stopButton.mousePressed(stop); |
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playButton = createButton("play"); |
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playButton.position(50, 70); |
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playButton.position(10, 70); |
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playButton.mousePressed(play); |
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playButton = createButton("archive"); |
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playButton.position(50, 100); |
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playButton.position(10, 105); |
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playButton.mousePressed(archive); |
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} |
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@ -213,20 +213,26 @@ class GeneratedShape { |
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} |
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} |
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function preload() { |
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/** |
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* Pre-load images for the background. |
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**/ |
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backgroundImage = loadImage("../static/images/solarpunk.png"); |
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} |
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function setup() { |
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/** |
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* The p5.js initial setup function. |
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**/ |
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canvas = createCanvas(canvasWidth, canvasHeight); |
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tileMap = mappa.tileMap(tileMapOptions); |
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tileMap.overlay(canvas); |
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setupRecording(); |
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createCanvas(windowWidth, windowHeight); |
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frameRate(frameRate); |
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screenW = toW = backgroundImage.width; |
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screenH = toH = backgroundImage.height; |
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screenX = toX = screenW / 2; |
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screenY = toY = screenH / 2; |
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fill("red"); |
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// setupRecording();
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// fill("red");
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} |
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function draw() { |
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@ -236,6 +242,19 @@ function draw() { |
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clear(); |
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noStroke(); |
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screenX = lerp(screenX, toX, 0.1); |
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screenY = lerp(screenY, toY, 0.1); |
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screenW = lerp(screenW, toW, 0.1); |
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screenH = lerp(screenH, toH, 0.1); |
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image( |
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backgroundImage, |
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screenX - screenW / 2, |
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screenY - screenH / 2, |
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screenW, |
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screenH |
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); |
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if (newSoundJustRecorded === true) { |
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shapes.push(new GeneratedShape()); |
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newSoundJustRecorded = false; |
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@ -250,3 +269,40 @@ function draw() { |
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} |
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} |
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} |
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function mouseWheel(event) { |
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/** |
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* Mouse wheel zoom handling. |
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**/ |
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var delta = -event.delta; |
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// zoom in
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if (delta > 0) { |
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for (var i = 0; i < delta; i++) { |
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if (toW > 5 * width) return; // max zoom
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toX -= zoom * (mouseX - toX); |
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toY -= zoom * (mouseY - toY); |
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toW *= zoom + 1; |
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toH *= zoom + 1; |
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} |
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} |
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// zoom out
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if (delta < 0) { |
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for (var i = 0; i < -delta; i++) { |
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if (toW < width) return; // min zoom
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toX += (zoom / (zoom + 1)) * (mouseX - toX); |
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toY += (zoom / (zoom + 1)) * (mouseY - toY); |
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toH /= zoom + 1; |
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toW /= zoom + 1; |
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} |
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} |
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} |
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function mouseDragged(event) { |
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/** |
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* Mouse drag movement handling. |
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**/ |
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toX += mouseX - pmouseX; |
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toY += mouseY - pmouseY; |
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} |
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