kopia lustrzana https://github.com/backface/turtlestitch
1950 wiersze
58 KiB
JavaScript
1950 wiersze
58 KiB
JavaScript
/* Sprite */
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// modified SpriteMorph turtlestitch functions
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SpriteMorph.prototype.origInit = SpriteMorph.prototype.init;
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SpriteMorph.prototype.init = function(globals) {
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this.origInit(globals);
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this.hide();
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this.lastJumped = false;
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this.turtle = null;
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this.isDown = true;
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this.cache = new Cache;
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};
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SpriteMorph.prototype.addStitch = function(x1, y1, x2, y2) {
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var stage = this.parentThatIsA(StageMorph);
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if (this.stitchLines === null) {
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this.stitchLines = new THREE.Group();
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}
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color = new THREE.Color("rgb("+
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Math.round(stage.drawingColor.r) + "," +
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Math.round(stage.drawingColor.g) + "," +
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Math.round(stage.drawingColor.b) + ")" )
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var material = this.cache.findMaterial(color,1);
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if (!material) {
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material = new THREE.MeshBasicMaterial({
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color: color,
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side:THREE.DoubleSide,
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opacity: 1
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});
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material.transparent = false;
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this.cache.addMaterial(material);
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}
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// render as plain lines
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if (false) {
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var geometry = this.cache.findGeometry('stitch', [x1,y1,x2,y2]);
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if (!geometry) {
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geometry = new THREE.Geometry();
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geometry.vertices = [
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new THREE.Vector3(x1, y1, 0.0),
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new THREE.Vector3(x2, y2, 0.0),
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];
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this.cache.addGeometry('stitch', geometry, [x1,y1,x2,y2]);
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}
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line = new THREE.Line(geometry, material);
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stage.myStitchLines.add(line);
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}
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// render as quads
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if (true) {
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var geometry = new THREE.Geometry();
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var s = stage.penSize / 2;
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/*
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normal = new THREE.Vector3( -(y2-y1), (x2-x1), 0);
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normal = normal.normalize();
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var vertices = new Float32Array( [
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x1 + normal.x * s, y1 + normal.y * s, 0,
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x2 + normal.x * s, y2 + normal.y * s, 0,
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x2 - normal.x * s, y2 - normal.y * s, 0,
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x1 + normal.x * s, y1 + normal.y * s, 0,
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x2 - normal.x * s, y2 - normal.y * s, 0,
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x1 - normal.x * s, y1 - normal.y * s, 0,
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] );
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var normals = new Float32Array( [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] );
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var colors = new Float32Array( [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ] );
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var geometry = new THREE.BufferGeometry()
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geometry.addAttribute( 'position', new THREE.BufferAttribute( vertices, 3 ) );
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geometry.addAttribute( 'color', new THREE.BufferAttribute( colors, 3 ) );
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line = new THREE.Mesh(geometry, material);
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*/
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/*
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normal = new THREE.Vector3( -(y2-y1), (x2-x1), 0);
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normal = normal.normalize();
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geometry.vertices = [
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new THREE.Vector3(x1 + normal.x * s, y1 + normal.y * s, 0.0),
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new THREE.Vector3(x2 + normal.x * s, y2 + normal.y * s, 0.0),
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new THREE.Vector3(x2 - normal.x * s, y2 - normal.y * s, 0.0),
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new THREE.Vector3(x1 - normal.x * s, y1 - normal.y * s, 0.0),
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new THREE.Vector3(x1 + normal.x * s, y1 + normal.y * s, 0.0),
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];
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geometry.faces.push(new THREE.Face3(0, 1, 2));
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geometry.faces.push(new THREE.Face3(0, 2, 3));
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*/
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//var bcgeometry = new THREE.BufferGeometry();
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//bcgeometry.fromGeometry(geometry);
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//console.log(geometry);
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//console.log(bcgeometry);
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//console.log(bgeometry);
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var w = Math.sqrt((x2-x1) * (x2-x1) +(y2-y1) * (y2-y1));
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w = Math.round((w + 0.00001) * 100) / 100;
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h = stage.penSize * 2;
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var geometry = this.cache.findGeometry('plane', [w, h]);
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if (!geometry) {
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geometry = new THREE.PlaneGeometry( w, stage.penSize, 1, 1);
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this.cache.addGeometry('plane', geometry, [w, h]);
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}
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line = new THREE.Mesh(geometry, material);
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line.translateX(x1 + (x2 - x1)/2);
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line.translateY(y1+ (y2 - y1)/2);
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line.rotation.z = (90 - this.heading) * Math.PI / 180;
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stage.myStitchLines.add(line);
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// add a circle to simulate linecaps:round in svg
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//if (stage.penSize > 1) {
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geometry = this.cache.findGeometry('circle', [s]);
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if (!geometry) {
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geometry = new THREE.CircleGeometry( s, 32 );
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this.cache.addGeometry('circle', geometry, [s]);
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}
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var circle = new THREE.Mesh( geometry, material );
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circle.translateX(x2);
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circle.translateY(y2);
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circle.visible = true;
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stage.myStitchLines.add(circle);
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//}
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//console.log(w, x2, y2);
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//console.log(this.cache);
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}
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this.reRender();
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this.lastJumped = false;
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};
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SpriteMorph.prototype.addJumpLine = function(x1, y1, x2, y2) {
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var stage = this.parentThatIsA(StageMorph);
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if (this.jumpLines === null) {
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this.jumpLines = new THREE.Group();
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}
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var material = new THREE.LineBasicMaterial( { color: 0xff0000 } );
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var geometry = new THREE.Geometry();
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geometry.vertices = [
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new THREE.Vector3(x1, y1, 0.0),
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new THREE.Vector3(x2, y2, 0.0),
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];
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line = new THREE.Line(geometry, material);
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stage.myJumpLines.add(line);
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this.lastJumped = true;
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this.reRender();
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};
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SpriteMorph.prototype.addStitchPoint = function(x2, y2) {
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var stage = this.parentThatIsA(StageMorph);
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color = new THREE.Color("rgb(0,0,255)");
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var material = this.cache.findMaterial( color, 1);
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if (!material) {
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material = new THREE.MeshBasicMaterial(
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{ color: color, side:THREE.DoubleSide, opacity: 1 } );
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material.transparent = true;
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this.cache.addMaterial(material);
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}
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if (this.myStitchPoints === null) {
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this.myStitchPoints = new THREE.Group();
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}
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//normal = new THREE.Vector3( -(y2-y1), (x2-x1), 0);
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//normal = normal.normalize();
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var d = 2;
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var geometry = this.cache.findGeometry('plane', [d, d]);
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if (!geometry) {
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geometry = new THREE.PlaneGeometry( d, d, 1, 1);
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this.cache.addGeometry('plane', geometry, [d, d]);
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geometry.faces.push(new THREE.Face3(0, 1, 2));
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geometry.faces.push(new THREE.Face3(0, 2, 3));
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}
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line = new THREE.Mesh(geometry, material);
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line.rotation.z = (45 - this.heading) * Math.PI / 180;
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line.position.set(x2,y2,0);
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line.visible = stage.renderer.showingStitchPoints;
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stage.myStitchPoints.add(line);
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this.reRender();
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};
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SpriteMorph.prototype.addDensityPoint = function(x1, y1) {
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var stage = this.parentThatIsA(StageMorph);
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var geometry = this.cache.findGeometry('densityPoint', [3, 6,]);
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if (!geometry) {
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geometry = new THREE.CircleGeometry( 3, 6 );
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geometry.vertices.shift();
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this.cache.addGeometry('densityPoint', geometry, [3, 6,]);
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}
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var material = this.cache.findMaterial( 0xff0000, 1);
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if (!material) {
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material = new THREE.MeshBasicMaterial( { color: 0xff0000, opacity:1} );
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this.cache.addMaterial(material);
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}
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var circle = new THREE.Mesh( geometry, material );
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circle.translateX(x1);
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circle.translateY(y1);
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circle.translateZ(0.03);
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circle.visible = true;
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stage.myDensityPoints.add(circle);
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this.reRender();
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};
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SpriteMorph.prototype.origForward = SpriteMorph.prototype.forward;
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SpriteMorph.prototype.forward = function (steps) {
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var dest,
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dist = steps * this.parent.scale || 0;
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stage = this.parentThatIsA(StageMorph);
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warn = false;
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oldx = this.xPosition();
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oldy = this.yPosition();
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if (dist >= 0) {
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dest = this.position().distanceAngle(dist, this.heading);
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} else {
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dest = this.position().distanceAngle(
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Math.abs(dist), (this.heading - 180)
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);
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}
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if (dist != 0) {
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this.setPosition(dest);
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//this.positionTalkBubble();
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warn = stage.turtleShepherd.moveTo(
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oldx, oldy,
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this.xPosition(), this.yPosition(),
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this.isDown );
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//console.log(this.isDown, this.xPosition(), this.yPosition(), dist);
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if (this.isDown) {
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this.addStitch(oldx, oldy, this.xPosition(), this.yPosition());
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this.addStitchPoint(this.xPosition(), this.yPosition());
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if (warn) {
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this.addDensityPoint(this.xPosition(), this.yPosition());
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}
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if (this.parentThatIsA(StageMorph).turtleShepherd.isEmpty()) {
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this.addStitchPoint(0,0);
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}
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} else {
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this.addJumpLine(oldx, oldy, this.xPosition(), this.yPosition());
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}
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stage.moveTurtle(this.xPosition(), this.yPosition());
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}
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};
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SpriteMorph.prototype.forwardByNr = function (totalsteps, nr_steps) {
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stepsize = totalsteps / nr_steps;
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for(i=0;i<nr_steps;i++) {
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this.forward(stepsize);
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}
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};
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SpriteMorph.prototype.forwardBy = function (totalsteps, stepsize) {
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nr_steps = Math.floor(totalsteps / stepsize);
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rest = totalsteps - (nr_steps * stepsize);
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for(i=0;i<nr_steps;i++) {
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this.forward(stepsize);
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}
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if (rest > 0) {
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this.forward(rest);
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}
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};
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SpriteMorph.prototype.origGotoXY = SpriteMorph.prototype.gotoXY;
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SpriteMorph.prototype.gotoXY = function (x, y, justMe, noShadow) {
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var stage = this.parentThatIsA(StageMorph);
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warn = false;
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oldx = this.xPosition();
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oldy = this.yPosition();
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this.origGotoXY(x, y, justMe);
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x = !isFinite(+x) ? 0 : +x;
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y = !isFinite(+y) ? 0 : +y;
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var a = (oldx - this.xPosition());
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var b = (oldy - this.yPosition());
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var dist = Math.sqrt(a*a + b*b);
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if ( dist <= 1) {
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// jump in place - don't add / ignore
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//console.log("jump in place - don't add / ignore", this.isDown,this.xPosition(), this.yPosition(), dist);
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} else {
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warn = this.parentThatIsA(StageMorph).turtleShepherd.moveTo(
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oldx, oldy,
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this.xPosition(), this.yPosition(),
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this.isDown );
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//console.log("goto", this.isDown,this.xPosition(), this.yPosition(), dist);
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if (this.isDown) {
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this.addStitch(oldx, oldy, this.xPosition(), this.yPosition());
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this.addStitchPoint(this.xPosition(), this.yPosition());
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if (warn) {
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this.addDensityPoint(this.xPosition(), this.yPosition());
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}
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if (this.parentThatIsA(StageMorph).turtleShepherd.isEmpty())
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this.addStitchPoint(0,0);
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} else {
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this.addJumpLine(oldx, oldy, this.xPosition(), this.yPosition());
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}
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stage.moveTurtle(this.xPosition(), this.yPosition());
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}
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};
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SpriteMorph.prototype.gotoXYBy = function (x, y, stepsize) {
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var stage = this.parentThatIsA(StageMorph);
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var dest;
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if (!stage) {return; }
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x = !isFinite(+x) ? 0 : +x;
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y = !isFinite(+y) ? 0 : +y;
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var dest = new Point(x, y).subtract(
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new Point(this.xPosition(), this.yPosition()));
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var a = (x - this.xPosition());
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var b = (y - this.yPosition());
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var dist = Math.sqrt(a*a + b*b);
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if (a == 0 && b == 0)
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dist = 0;
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if (dist > 0) {
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var steps = Math.floor(dist / stepsize);
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var rest = dist - (steps * stepsize);
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var deltaX = (x - this.xPosition()) * this.parent.scale;
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var deltaY = (y - this.yPosition()) * this.parent.scale;
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var angle = Math.abs(deltaX) < 0.001 ? (deltaY < 0 ? 90 : 270)
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: Math.round(
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(deltaX >= 0 ? 0 : 180)
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- (Math.atan(deltaY / deltaX) * 57.2957795131)
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);
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this.setHeading(angle + 90);
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for(i=0; i < steps; i++) {
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this.forward(stepsize);
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}
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if (rest > 0) {
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this.gotoXY(x,y);
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}
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}
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};
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SpriteMorph.prototype.gotoXYIn = function (x, y, steps) {
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var stage = this.parentThatIsA(StageMorph);
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var dest;
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if (!stage) {return; }
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x = !isFinite(+x) ? 0 : +x;
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y = !isFinite(+y) ? 0 : +y;
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var dest = new Point(x, y).subtract(
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new Point(this.xPosition(), this.yPosition()));
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var a = (x - this.xPosition());
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var b = (y - this.yPosition());
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var dist = Math.sqrt(a*a + b*b);
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if (a == 0 && b == 0)
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dist = 0;
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var deltaX = (x - this.xPosition()) * this.parent.scale;
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var deltaY = (y - this.yPosition()) * this.parent.scale;
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var angle = Math.abs(deltaX) < 0.001 ? (deltaY < 0 ? 90 : 270)
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: Math.round(
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(deltaX >= 0 ? 0 : 180)
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- (Math.atan(deltaY / deltaX) * 57.2957795131)
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);
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this.setHeading(angle + 90);
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if (dist > 0) {
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var stepsize = dist / steps;
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for(i=0; i < steps; i++) {
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this.forward(stepsize);
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}
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}
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};
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SpriteMorph.prototype.pointTowards = function (x, y) {
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var stage = this.parentThatIsA(StageMorph);
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var dest;
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if (!stage) {return; }
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x = !isFinite(+x) ? 0 : +x;
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y = !isFinite(+y) ? 0 : +y;
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var deltaX = (x - this.xPosition()) * this.parent.scale;
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var deltaY = (y - this.yPosition()) * this.parent.scale;
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var angle = Math.abs(deltaX) < 0.001 ? (deltaY < 0 ? 90 : 270)
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: Math.round(
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(deltaX >= 0 ? 0 : 180)
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- (Math.atan(deltaY / deltaX) * 57.2957795131)
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);
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this.setHeading(angle + 90);
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};
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SpriteMorph.prototype.drawText = function (text, scale, fontnr) {
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var stage = this.parentThatIsA(StageMorph);
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var dest;
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var myself = this;
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if (!stage) {return; }
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// a few basic Hershey fonts.
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// https://en.wikipedia.org/wiki/Hershey_fonts
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// retrieved from
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// https://techninja.github.io/hersheytextjs/
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var font = "futuram"
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if (fontnr == 1) font = "scripts"
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if (fontnr == 2) font = "futural"
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// Asteroid font
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// retrieved from https://trmm.net/Asteroids_font
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if (fontnr == 3) font = "asteroid"
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if (fontnr == 3) {
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scale = scale * 2;
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}
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function doAJump(x, y) {
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var penState = myself.isDown;
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myself.isDown = false;
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myself.gotoXY(x, y);
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myself.gotoXY(x+2, y+2);
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myself.gotoXY(x, y);
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myself.isDown = penState;
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}
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if (stage.fonts) {
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for(var i in text) {
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var index = text.charCodeAt(i) - 33;
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var x = this.xPosition();
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var y = this.yPosition();
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var maxx = 0, maxy = 0;
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var nextPenIsUp = false;
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if (fontnr == 3) {
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if (stage.afonts[text[i].toUpperCase()]){
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coords = stage.afonts[text[i].toUpperCase()];
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for (var j=0; j<coords.length; j++) {
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if (coords[j] == "FONT_UP") {
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nextPenIsUp = true;
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} else if (coords[j] == "FONT_LAST") {
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// ignore last
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} else {
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if (nextPenIsUp || j == 0 ) {
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doAJump(x + coords[j][0] * scale, y + coords[j][1] * scale )
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nextPenIsUp = false;
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} else {
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this.gotoXYBy(x + coords[j][0] * scale, y + coords[j][1] * scale, 10 )
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}
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}
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}
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}
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if (i < text.length) {
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doAJump(x + (10 * scale), y );
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}
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} else {
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if (stage.fonts[font].chars[index]){
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commands = stage.fonts[font].chars[index].d.split(' ');
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for (var i =0; i<commands.length; i++) {
|
|
var coord = commands[i].split(',');
|
|
if (coord[0][0] == "M") {
|
|
coord[0] = coord[0].replace('M','')
|
|
} else if (coord[0][0] == "L") {
|
|
coord[0] = coord[0].replace('L','');
|
|
}
|
|
maxx = Math.max(maxx, parseInt(coord[0]))
|
|
maxy = Math.max(maxy, parseInt(coord[1]))
|
|
}
|
|
for (var i =0; i<commands.length; i++) {
|
|
var coord = commands[i].split(',');
|
|
if (coord[0][0] == "M") {
|
|
coord[0] = coord[0].replace('M','')
|
|
doAJump(x + parseInt(coord[0]) * scale, y + (maxy - parseInt(coord[1])) * scale,)
|
|
} else if (coord[0][0] == "L") {
|
|
coord[0] = coord[0].replace('L','');
|
|
this.gotoXYBy(x + parseInt(coord[0]) * scale, y + (maxy - parseInt(coord[1])) * scale, 10 )
|
|
} else {
|
|
this.gotoXYBy(x + parseInt(coord[0]) * scale, y + (maxy - parseInt(coord[1])) * scale, 10 )
|
|
}
|
|
}
|
|
doAJump(x + (stage.fonts[font].chars[index].o * 1.7) * scale, y)
|
|
} else {
|
|
doAJump(x + 10 * scale, y)
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
console.log("no fonts loaded");
|
|
console.log(stage.fonts);
|
|
}
|
|
};
|
|
|
|
|
|
SpriteMorph.prototype.origSetHeading = SpriteMorph.prototype.setHeading;
|
|
SpriteMorph.prototype.setHeading = function (degrees) {
|
|
var stage = this.parentThatIsA(StageMorph);
|
|
this.origSetHeading(degrees);
|
|
stage.rotateTurtle(this.heading);
|
|
};
|
|
|
|
SpriteMorph.prototype.setColor = function (aColor) {
|
|
var stage = this.parentThatIsA(StageMorph);
|
|
if (!this.color.eq(aColor)) {
|
|
this.color = aColor.copy();
|
|
}
|
|
stage.setColor(aColor);
|
|
stage.turtleShepherd.addColorChange(aColor);
|
|
|
|
|
|
// TO DO: set color in turtleShepherd
|
|
};
|
|
|
|
SpriteMorph.prototype.origSetHue = SpriteMorph.prototype.setHue;
|
|
SpriteMorph.prototype.setHue = function (num) {
|
|
var stage = this.parentThatIsA(StageMorph);
|
|
this.origSetHue(num);
|
|
stage.setColor(this.color);
|
|
stage.turtleShepherd.addColorChange(this.color);
|
|
};
|
|
|
|
SpriteMorph.prototype.origSetBrightness = SpriteMorph.prototype.setBrightness;
|
|
SpriteMorph.prototype.setBrightness = function (num) {
|
|
var stage = this.parentThatIsA(StageMorph);
|
|
this.origSetBrightness(num);
|
|
stage.setColor(this.color);
|
|
stage.turtleShepherd.addColorChange(this.color);
|
|
};
|
|
|
|
SpriteMorph.prototype.setSize = function (size) {
|
|
var stage = this.parentThatIsA(StageMorph);
|
|
if (!isNaN(size)) {
|
|
this.size = Math.min(Math.max(+size, 0.0001), 1000);
|
|
}
|
|
stage.setPenSize(this.size);
|
|
stage.turtleShepherd.setPenSize(this.size);
|
|
};
|
|
|
|
|
|
SpriteMorph.prototype.drawLine = function (start, dest) {};
|
|
|
|
SpriteMorph.prototype.origSilentGotoXY = SpriteMorph.prototype.silentGotoXY;
|
|
SpriteMorph.prototype.silentGotoXY = function (x, y, justMe) {
|
|
this.origSilentGotoXY(x,y,justMe);
|
|
};
|
|
|
|
SpriteMorph.prototype.origClear = SpriteMorph.prototype.clear;
|
|
SpriteMorph.prototype.clear = function () {
|
|
this.origClear();
|
|
this.parentThatIsA(StageMorph).clearAll();
|
|
this.parentThatIsA(StageMorph).turtleShepherd.clear();
|
|
this.parentThatIsA(StageMorph).renderer.changed = true ;
|
|
};
|
|
|
|
SpriteMorph.prototype.reRender = function () {
|
|
this.parentThatIsA(StageMorph).renderer.changed = true ;
|
|
//this.hide();
|
|
this.changed();
|
|
};
|
|
|
|
// Single Sprite mode
|
|
|
|
SpriteMorph.prototype.origDrawNew = SpriteMorph.prototype.drawNew;
|
|
SpriteMorph.prototype.drawNew = function () {
|
|
this.origDrawNew();
|
|
};
|
|
|
|
//SpriteMorph.prototype.thumbnail = function (extentPoint) {};
|
|
//SpriteMorph.prototype.drawNew = function () { this.hide() }
|
|
|
|
// THREE additions
|
|
|
|
THREE.Object3D.prototype.addLineToPointWithColor = function (point, color, thickness) {
|
|
return this.addLineFromPointToPointWithColor(new THREE.Vector3(), point, color, thickness)
|
|
};
|
|
|
|
THREE.Object3D.prototype.addLineFromPointToPointWithColor = function (originPoint, destinationPoint, color, thickness) {
|
|
geometry = new THREE.Geometry();
|
|
geometry.vertices.push(originPoint);
|
|
geometry.vertices.push(destinationPoint);
|
|
var lineMaterial = new THREE.LineBasicMaterial({ color: color, linewidth: (thickness ? thickness : 1) });
|
|
var line = new THREE.Line(geometry, lineMaterial);
|
|
this.add(line);
|
|
return line;
|
|
};
|
|
|
|
|
|
// ########################################################################
|
|
/* STAGE */
|
|
// ########################################################################
|
|
|
|
|
|
|
|
// StageMorph
|
|
|
|
StageMorph.prototype.originalDestroy = StageMorph.prototype.destroy;
|
|
StageMorph.prototype.destroy = function () {
|
|
var myself = this;
|
|
this.clearAll();
|
|
this.children.forEach(function (eachSprite) {
|
|
myself.removeChild(eachSprite);
|
|
});
|
|
this.originalDestroy();
|
|
};
|
|
|
|
StageMorph.prototype.originalInit = StageMorph.prototype.init;
|
|
StageMorph.prototype.init = function (globals) {
|
|
var myself = this;
|
|
|
|
this.originalInit(globals);
|
|
this.initScene();
|
|
this.initRenderer();
|
|
this.initCamera();
|
|
this.fonts = null;
|
|
this.stepcounter = 0;
|
|
|
|
// implement Hershey fonts.
|
|
// Json data from:
|
|
// https://techninja.github.io/hersheytextjs/
|
|
function loadFont(callback) {
|
|
var xobj = new XMLHttpRequest();
|
|
xobj.overrideMimeType("application/json");
|
|
xobj.open('GET', 'stitchcode/fonts/hershey.json', true);
|
|
xobj.onreadystatechange = function () {
|
|
if (xobj.readyState == 4 && xobj.status == "200") {
|
|
callback(xobj.responseText);
|
|
}
|
|
};
|
|
xobj.send(null);
|
|
}
|
|
|
|
if (!this.fonts) {
|
|
loadFont(function(response) {
|
|
myself.fonts = JSON.parse(response);
|
|
});
|
|
}
|
|
|
|
// load Asteroid font
|
|
// retrieved from https://trmm.net/Asteroids_font
|
|
|
|
function loadAsteroidFont(callback) {
|
|
var xobj = new XMLHttpRequest();
|
|
xobj.overrideMimeType("application/json");
|
|
xobj.open('GET', 'stitchcode/fonts/asteroid.json', true);
|
|
xobj.onreadystatechange = function () {
|
|
if (xobj.readyState == 4 && xobj.status == "200") {
|
|
callback(xobj.responseText);
|
|
}
|
|
};
|
|
xobj.send(null);
|
|
}
|
|
|
|
if (!this.afonts) {
|
|
loadAsteroidFont(function(response) {
|
|
myself.afonts = JSON.parse(response);
|
|
});
|
|
}
|
|
|
|
this.turtleShepherd = new TurtleShepherd();
|
|
|
|
this.scene.grid.draw();
|
|
this.myObjects = new THREE.Object3D();
|
|
this.myStitchPoints = new THREE.Object3D();
|
|
this.myDensityPoints = new THREE.Object3D();
|
|
this.myStitchLines = new THREE.Object3D();
|
|
this.myJumpLines = new THREE.Object3D();
|
|
this.scene.add(this.myObjects);
|
|
this.scene.add(this.myStitchPoints);
|
|
this.scene.add(this.myDensityPoints);
|
|
this.scene.add(this.myStitchLines);
|
|
this.scene.add(this.myJumpLines);
|
|
|
|
this.initTurtle();
|
|
};
|
|
|
|
StageMorph.prototype.initScene = function () {
|
|
var myself = this;
|
|
this.scene = new THREE.Scene();
|
|
this.scene.grid = {};
|
|
this.scene.grid.defaultColor = 0xe0e0e0;
|
|
this.scene.grid.visible = true;
|
|
this.scene.grid.interval = new Point(5, 5);
|
|
|
|
// Grid
|
|
this.scene.grid.draw = function () {
|
|
|
|
//var color = this.lines ? this.lines[0].material.color : this.defaultColor;
|
|
var color = 0xf6f6f6;
|
|
var color2 = 0xe0e0e0;
|
|
|
|
if (this.lines) {
|
|
this.lines.forEach(function (eachLine){
|
|
myself.scene.remove(eachLine);
|
|
});
|
|
}
|
|
|
|
this.lines = [];
|
|
|
|
c = 2.54;
|
|
if (myself.turtleShepherd.isMetric()) {
|
|
this.interval = new Point(5, 5);
|
|
limit = this.interval.x * 50;
|
|
} else {
|
|
this.interval = new Point(Math.round(5 * c), Math.round(5 * c));
|
|
limit = Math.round(this.interval.x * 50 * c);
|
|
}
|
|
for (x = -limit / this.interval.x; x <= limit / this.interval.x; x++) {
|
|
p1 = new THREE.Vector3(x * this.interval.x, -limit, 0);
|
|
p2 = new THREE.Vector3(x * this.interval.x, limit, 0);
|
|
l = myself.scene.addLineFromPointToPointWithColor(p1, p2, color);
|
|
l.visible = this.visible;
|
|
this.lines.push(l);
|
|
}
|
|
|
|
for (y = -limit / this.interval.y; y <= limit / this.interval.y; y++) {
|
|
p1 = new THREE.Vector3(-limit, y * this.interval.y, 0);
|
|
p2 = new THREE.Vector3(limit, y * this.interval.y, 0);
|
|
l = myself.scene.addLineFromPointToPointWithColor(p1, p2, color);
|
|
l.visible = this.visible;
|
|
this.lines.push(l);
|
|
}
|
|
|
|
if (myself.turtleShepherd.isMetric())
|
|
limit = this.interval.x * 200;
|
|
else
|
|
limit = Math.round(this.interval.x * 200 * c);
|
|
|
|
|
|
for (x = -limit/10 / this.interval.x; x <= limit/10 / this.interval.x; x++) {
|
|
p1 = new THREE.Vector3(x * this.interval.x * 10, -limit,0);
|
|
p2 = new THREE.Vector3(x * this.interval.x* 10, limit,0);
|
|
l = myself.scene.addLineFromPointToPointWithColor(p1, p2, color2);
|
|
l.visible = this.visible;
|
|
this.lines.push(l);
|
|
}
|
|
|
|
for (y = -limit/10 / this.interval.y; y <= limit/10 / this.interval.y ; y++) {
|
|
p1 = new THREE.Vector3(-limit, y * this.interval.y * 10, 0);
|
|
p2 = new THREE.Vector3(limit, y * this.interval.y * 10, 0);
|
|
l = myself.scene.addLineFromPointToPointWithColor(p1, p2, color2);
|
|
l.visible = this.visible;
|
|
this.lines.push(l);
|
|
}
|
|
|
|
myself.reRender();
|
|
};
|
|
|
|
this.scene.grid.setInterval = function (aPoint) {
|
|
this.interval = aPoint;
|
|
this.draw();
|
|
};
|
|
|
|
this.scene.grid.setColor = function (color) {
|
|
this.lines.forEach(function (eachLine) {
|
|
eachLine.material.color.setHex(color);
|
|
});
|
|
};
|
|
|
|
this.scene.grid.toggle = function () {
|
|
var myInnerSelf = this;
|
|
this.visible = !this.visible;
|
|
this.lines.forEach(function (line){ line.visible = myInnerSelf.visible; });
|
|
myself.reRender();
|
|
};
|
|
|
|
};
|
|
|
|
StageMorph.prototype.clearAll = function () {
|
|
/*for (var i = this.myObjects.children.length - 1; i >= 0; i--) {
|
|
this.myObjects.remove(this.myObjects.children[i]);
|
|
}*/
|
|
for (i = this.myStitchPoints.children.length - 1; i >= 0; i--) {
|
|
this.myStitchPoints.remove(this.myStitchPoints.children[i]);
|
|
}
|
|
for (i = this.myDensityPoints.children.length - 1; i >= 0; i--) {
|
|
this.myDensityPoints.remove(this.myDensityPoints.children[i]);
|
|
}
|
|
for (i = this.myStitchLines.children.length - 1; i >= 0; i--) {
|
|
this.myStitchLines.remove(this.myStitchLines.children[i]);
|
|
}
|
|
for (i = this.myJumpLines.children.length - 1; i >= 0; i--) {
|
|
this.myJumpLines.remove(this.myJumpLines.children[i]);
|
|
}
|
|
|
|
this.renderer.clear();
|
|
};
|
|
|
|
StageMorph.prototype.initRenderer = function () {
|
|
var myself = this;
|
|
|
|
console.log("set up renderer");
|
|
if (Detector.webgl) {
|
|
this.renderer = new THREE.WebGLRenderer({
|
|
antialias: true,
|
|
alpha: true,
|
|
canvas: this.penTrails()
|
|
});
|
|
console.log("webgl enabled");
|
|
this.renderer_status_msg = "webgl enabled";
|
|
|
|
} else {
|
|
console.log("webgl unavailable. fallback to canvas (SLOW!)");
|
|
this.renderer_status_msg = "webgl unavailable. fallback to canvas (SLOW!)";
|
|
this.renderer = new THREE.CanvasRenderer(
|
|
{canvas: this.penTrails()});
|
|
}
|
|
this.renderer.setClearColor(0xffffff, 1);
|
|
|
|
this.renderer.changed = false;
|
|
this.renderer.showingAxes = true;
|
|
this.renderer.showingStitchPoints = true;
|
|
this.renderer.showingJumpLines = true;
|
|
this.renderer.showingTurtle = true;
|
|
this.renderer.isParallelProjection = true;
|
|
|
|
|
|
this.renderer.toggleJumpLines = function () {
|
|
var myInnerSelf = this;
|
|
this.showingJumpLines = !this.showingJumpLines;
|
|
myself.myJumpLines.children.forEach(function (eachObject) {
|
|
eachObject.visible = myInnerSelf.showingJumpLines;
|
|
});
|
|
myself.reRender();
|
|
};
|
|
|
|
this.renderer.toggleStitchPoints = function () {
|
|
var myInnerSelf = this;
|
|
this.showingStitchPoints = !this.showingStitchPoints;
|
|
myself.myStitchPoints.children.forEach(function (eachObject) {
|
|
eachObject.visible = myInnerSelf.showingStitchPoints;
|
|
});
|
|
myself.reRender();
|
|
};
|
|
|
|
this.renderer.toggleTurtle = function () {
|
|
var myInnerSelf = this;
|
|
this.showingTurtle = !this.showingTurtle;
|
|
myself.turtle.visible = myInnerSelf.showingTurtle;
|
|
myself.reRender();
|
|
};
|
|
|
|
};
|
|
|
|
|
|
StageMorph.prototype.render = function () {
|
|
this.renderer.render(this.scene, this.camera);
|
|
};
|
|
|
|
StageMorph.prototype.renderCycle = function () {
|
|
if (this.renderer.changed) {
|
|
this.render();
|
|
this.changed();
|
|
this.parentThatIsA(IDE_Morph).statusDisplay.refresh();
|
|
this.renderer.changed = false;
|
|
}
|
|
};
|
|
|
|
StageMorph.prototype.reRender = function () {
|
|
this.renderer.changed = true;
|
|
};
|
|
|
|
StageMorph.prototype.initCamera = function () {
|
|
var myself = this,
|
|
threeLayer;
|
|
|
|
if (this.scene.camera) { this.scene.remove(this.camera); }
|
|
|
|
var createCamera = function () {
|
|
threeLayer = document.createElement('div');
|
|
|
|
if (myself.renderer.isParallelProjection) {
|
|
var zoom = myself.camera ? myself.camera.zoomFactor : 82,
|
|
width = Math.max(myself.width(), 480),
|
|
height = Math.max(myself.height(), 360);
|
|
|
|
myself.camera = new THREE.OrthographicCamera(
|
|
width / - zoom,
|
|
width / zoom,
|
|
height / zoom,
|
|
height / - zoom,
|
|
0.1,
|
|
10000);
|
|
} else {
|
|
myself.camera = new THREE.PerspectiveCamera(60, 480/360);
|
|
}
|
|
|
|
// We need to implement zooming ourselves for parallel projection
|
|
|
|
myself.camera.zoomIn = function () {
|
|
this.zoomFactor /= 1.1;
|
|
this.applyZoom();
|
|
};
|
|
myself.camera.zoomOut = function () {
|
|
this.zoomFactor *= 1.1;
|
|
this.applyZoom();
|
|
};
|
|
|
|
myself.camera.applyZoom = function () {
|
|
var zoom = myself.camera ? myself.camera.zoomFactor : 2,
|
|
width = Math.max(myself.width(), 480),
|
|
height = Math.max(myself.height(), 360);
|
|
this.left = width / - zoom;
|
|
this.right = width / zoom;
|
|
this.top = height / zoom;
|
|
this.bottom = height / - zoom;
|
|
this.updateProjectionMatrix();
|
|
};
|
|
|
|
myself.camera.reset = function () {
|
|
|
|
myself.controls = new THREE.OrbitControls(this, threeLayer);
|
|
myself.controls.addEventListener('change', function (event) { myself.render(); });
|
|
|
|
if (myself.renderer.isParallelProjection) {
|
|
this.zoomFactor = 1.7;
|
|
this.applyZoom();
|
|
this.position.set(0,0,10);
|
|
} else {
|
|
this.position.set(0,0,10);
|
|
}
|
|
|
|
myself.controls.update();
|
|
myself.reRender();
|
|
};
|
|
|
|
myself.camera.fitScene = function () {
|
|
|
|
var boundingBox = new THREE.Box3().setFromObject(myself.myStitchLines),
|
|
boundingSphere = boundingBox.getBoundingSphere(),
|
|
center = boundingSphere.center,
|
|
distance = boundingSphere.radius;
|
|
|
|
var width = Math.max(myself.width(), 480),
|
|
height = Math.max(myself.height(), 360);
|
|
|
|
this.zoomFactor = Math.max(width / distance, height / distance);
|
|
this.applyZoom();
|
|
|
|
this.position.set(center.x, center.y, 10);
|
|
myself.controls.center.set(center.x, center.y, 10);
|
|
|
|
myself.controls.update();
|
|
myself.reRender();
|
|
};
|
|
};
|
|
|
|
createCamera();
|
|
this.scene.add(this.camera);
|
|
this.camera.reset();
|
|
};
|
|
|
|
StageMorph.prototype.initTurtle = function() {
|
|
var myself = this;
|
|
var geometry = new THREE.Geometry();
|
|
var material = new THREE.MeshBasicMaterial( { color: 0x00ff00, opacity:0.8 } );
|
|
|
|
|
|
geometry.vertices = [ new THREE.Vector3(10, 0, 0.01),
|
|
new THREE.Vector3(-8, 8, 0.02),
|
|
new THREE.Vector3(-8,-8, 0.02),
|
|
];
|
|
geometry.faces.push(new THREE.Face3(0, 1, 2));
|
|
geometry.verticesNeedUpdate = true;
|
|
this.turtle = new THREE.Mesh(new THREE.Geometry(), material);
|
|
this.turtle.visible = this.renderer.showingTurtle;
|
|
myself.myObjects.add(this.turtle);
|
|
|
|
|
|
if (typeof this.turtle.loaded === 'undefined') {
|
|
|
|
var mtlloader = new THREE.MTLLoader();
|
|
var onLoadMtl = function ( materials ) {
|
|
materials.preload();
|
|
var loader = new THREE.OBJLoader();
|
|
loader.setMaterials( materials )
|
|
|
|
loader.load( 'stitchcode/assets/turtle.obj', function (object) {
|
|
this.turtle = object;
|
|
object.scale.set(4, 4, 4);
|
|
object.position.z = 0.02;
|
|
//object.position.set(0,0, 0.01);
|
|
object.rotation.x = 90 * Math.PI / 180;
|
|
object.rotation.y = 270 * Math.PI / 180;
|
|
myself.turtle.add(object);
|
|
myself.renderer.changed = true;
|
|
this.turtle.loaded = true;
|
|
}, null, null, null, false );
|
|
};
|
|
mtlloader.load( 'stitchcode/assets/turtle.mtl', onLoadMtl );
|
|
|
|
|
|
}
|
|
|
|
this.drawingColor = new Color(0,0,0);
|
|
this.penSize = 0.8;
|
|
};
|
|
|
|
StageMorph.prototype.moveTurtle = function(x, y) {
|
|
this.turtle.position.x = x;
|
|
this.turtle.position.y = y;
|
|
};
|
|
|
|
StageMorph.prototype.setColor = function(c) {
|
|
this.drawingColor = c;
|
|
};
|
|
|
|
StageMorph.prototype.setPenSize = function(s) {
|
|
this.penSize = s;
|
|
};
|
|
|
|
StageMorph.prototype.rotateTurtle = function(h) {
|
|
this.turtle.rotation.z = (90 -h) * Math.PI / 180;
|
|
this.renderer.changed = true;
|
|
};
|
|
|
|
StageMorph.prototype.originalStep = StageMorph.prototype.step;
|
|
StageMorph.prototype.step = function () {
|
|
this.originalStep();
|
|
|
|
if (!(this.isFastTracked && this.threads.processes.length)) {
|
|
this.renderCycle();
|
|
} else {
|
|
if (this.stepcounter % 12 == 0) {
|
|
this.renderCycle();
|
|
}
|
|
};
|
|
|
|
|
|
this.stepcounter++;
|
|
};
|
|
|
|
StageMorph.prototype.referencePos = null;
|
|
|
|
StageMorph.prototype.mouseScroll = function (y, x) {
|
|
if (this.renderer.isParallelProjection) {
|
|
if (y > 0) {
|
|
this.camera.zoomOut();
|
|
} else if (y < 0) {
|
|
this.camera.zoomIn();
|
|
}
|
|
} else {
|
|
if (y > 0) {
|
|
this.controls.dollyOut();
|
|
} else if (y < 0) {
|
|
this.controls.dollyIn();
|
|
}
|
|
this.controls.update();
|
|
}
|
|
this.renderer.changed = true;
|
|
};
|
|
|
|
StageMorph.prototype.mouseDownLeft = function (pos) {
|
|
this.referencePos = pos;
|
|
};
|
|
|
|
StageMorph.prototype.mouseDownRight = function (pos) {
|
|
this.referencePos = pos;
|
|
};
|
|
|
|
StageMorph.prototype.mouseMove = function (pos, button) {
|
|
|
|
if (this.referencePos === null) { return };
|
|
|
|
var factor = this.renderer.isParallelProjection ? 65 / this.camera.zoomFactor : this.controls.object.position.length() / 10,
|
|
deltaX = (pos.x - this.referencePos.x),
|
|
deltaY = (pos.y - this.referencePos.y);
|
|
|
|
this.referencePos = pos;
|
|
|
|
if (button === 'right' || this.world().currentKey === 16 || button === 'left') { // shiftClicked
|
|
this.controls.panLeft(deltaX / this.dimensions.x / this.scale * 15 * factor);
|
|
this.controls.panUp(deltaY / this.dimensions.y / this.scale * 10 * factor);
|
|
} else {
|
|
var horzAngle = deltaX / (this.dimensions.x * this.scale) * 360;
|
|
var vertAngle = deltaY / (this.dimensions.y * this.scale) * 360;
|
|
this.controls.rotateLeft(radians(horzAngle));
|
|
this.controls.rotateUp(radians(vertAngle));
|
|
}
|
|
|
|
this.controls.update();
|
|
this.reRender();
|
|
};
|
|
|
|
StageMorph.prototype.mouseLeave = function () {
|
|
this.referencePos = null;
|
|
};
|
|
|
|
// StageMorph Mouse Coordinates
|
|
|
|
StageMorph.prototype.reportMouseX = function () {
|
|
var world = this.world();
|
|
if (world) {
|
|
return ((world.hand.position().x - this.center().x) / this.scale) / this.camera.zoomFactor * 2 + this.controls.center.x;
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
StageMorph.prototype.reportMouseY = function () {
|
|
var world = this.world();
|
|
if (world) {
|
|
return ((this.center().y - world.hand.position().y) / this.scale) / this.camera.zoomFactor * 2 + this.controls.center.y;
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
|
|
StageMorph.prototype.clearPenTrails = nop;
|
|
|
|
StageMorph.prototype.penTrails = function () {
|
|
if (!this.trailsCanvas) {
|
|
this.trailsCanvas = newCanvas(this.dimensions, true);
|
|
}
|
|
return this.trailsCanvas;
|
|
};
|
|
|
|
// StageMorph drawing
|
|
StageMorph.prototype.originalDrawOn = StageMorph.prototype.drawOn;
|
|
StageMorph.prototype.drawOn = function (aCanvas, aRect) {
|
|
// If the scale is lower than 1, we reuse the original method,
|
|
// otherwise we need to modify the renderer dimensions
|
|
// we do not need to render the original canvas anymore because
|
|
// we have removed sprites and backgrounds
|
|
|
|
var rectangle, area, delta, src, context, w, h, sl, st;
|
|
if (!this.isVisible) {
|
|
return null;
|
|
}
|
|
/*
|
|
if (this.scale < 1) {
|
|
return this.originalDrawOn(aCanvas, aRect);
|
|
}*/
|
|
|
|
rectangle = aRect || this.bounds;
|
|
area = rectangle.intersect(this.bounds).round();
|
|
if (area.extent().gt(new Point(0, 0))) {
|
|
delta = this.position().neg();
|
|
src = area.copy().translateBy(delta).round();
|
|
context = aCanvas.getContext('2d');
|
|
context.globalAlpha = this.alpha;
|
|
|
|
sl = src.left();
|
|
st = src.top();
|
|
w = Math.min(src.width(), this.image.width - sl);
|
|
h = Math.min(src.height(), this.image.height - st);
|
|
|
|
if (w < 1 || h < 1) {
|
|
return null;
|
|
}
|
|
// we only draw pen trails!
|
|
context.save();
|
|
context.clearRect(
|
|
area.left(),
|
|
area.top() ,
|
|
w,
|
|
h);
|
|
try {
|
|
context.drawImage(
|
|
this.penTrails(),
|
|
sl,
|
|
st,
|
|
w,
|
|
h,
|
|
area.left(),
|
|
area.top(),
|
|
w,
|
|
h
|
|
);
|
|
} catch (err) { // sometimes triggered only by Firefox
|
|
console.log(err);
|
|
}
|
|
context.restore();
|
|
}
|
|
};
|
|
|
|
StageMorph.prototype.originalSetScale = StageMorph.prototype.setScale;
|
|
StageMorph.prototype.setScale = function (number) {
|
|
this.scaleChanged = true;
|
|
this.originalSetScale(number);
|
|
this.camera.aspect = this.extent().x / this.extent().y;
|
|
this.camera.updateProjectionMatrix();
|
|
this.renderer.setSize(this.extent().x, this.extent().y);
|
|
this.renderer.changed = true;
|
|
};
|
|
|
|
|
|
// Contextual menu
|
|
StageMorph.prototype.userMenu = function () {
|
|
var ide = this.parentThatIsA(IDE_Morph),
|
|
menu = new MenuMorph(this),
|
|
shiftClicked = this.world().currentKey === 16,
|
|
myself = this;
|
|
|
|
if (ide && ide.isAppMode) {
|
|
menu.hide();
|
|
return menu;
|
|
}
|
|
menu.addItem(
|
|
'pic...',
|
|
function () {
|
|
window.open(myself.fullImageClassic().toDataURL());
|
|
},
|
|
'open a new window\nwith a picture of the scene'
|
|
);
|
|
return menu;
|
|
};
|
|
|
|
SpriteMorph.prototype.resetAll = function () {
|
|
|
|
var myself = this;
|
|
|
|
myself.gotoXY(0,0);
|
|
myself.setHeading(90);
|
|
myself.clear();
|
|
myself.setColor(new Color(0,0,0,0));
|
|
}
|
|
|
|
|
|
// Block specs
|
|
|
|
SpriteMorph.prototype.originalInitBlocks = SpriteMorph.prototype.initBlocks;
|
|
SpriteMorph.prototype.initBlocks = function () {
|
|
|
|
var myself = this;
|
|
this.originalInitBlocks();
|
|
|
|
// control
|
|
this.blocks.resetAll =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
spec: 'reset',
|
|
category: 'control'
|
|
};
|
|
|
|
// control
|
|
this.blocks.forwardBy =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'move %n steps by %n steps',
|
|
defaults: [100,10]
|
|
};
|
|
|
|
// control
|
|
this.blocks.forwardByNr =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'move %n steps in %n',
|
|
defaults: [100,10]
|
|
};
|
|
|
|
// control
|
|
this.blocks.gotoXYBy =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'go to x: %n y: %n by %n',
|
|
defaults: [0, 0, 10]
|
|
};
|
|
|
|
// control
|
|
this.blocks.gotoXYIn =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'go to x: %n y: %n in %n',
|
|
defaults: [0, 0, 10]
|
|
};
|
|
|
|
|
|
// control
|
|
this.blocks.pointTowards =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'point towards x: %n y: %n',
|
|
defaults: [0, 0]
|
|
};
|
|
|
|
// control
|
|
this.blocks.drawText =
|
|
{
|
|
only: SpriteMorph,
|
|
type: 'command',
|
|
category: 'motion',
|
|
spec: 'draw text: %s scale: %n font: %n',
|
|
defaults: ["hello", 2, 0]
|
|
};
|
|
};
|
|
|
|
SpriteMorph.prototype.initBlocks();
|
|
|
|
// SpriteMorph block templates
|
|
|
|
SpriteMorph.prototype.blockTemplates = function (category) {
|
|
var blocks = [], myself = this, varNames, button,
|
|
cat = category || 'motion', txt,
|
|
inheritedVars = this.inheritedVariableNames();
|
|
|
|
function block(selector) {
|
|
if (StageMorph.prototype.hiddenPrimitives[selector]) {
|
|
return null;
|
|
}
|
|
var newBlock = SpriteMorph.prototype.blockForSelector(selector, true);
|
|
newBlock.isTemplate = true;
|
|
return newBlock;
|
|
}
|
|
|
|
function variableBlock(varName) {
|
|
var newBlock = SpriteMorph.prototype.variableBlock(varName);
|
|
newBlock.isDraggable = false;
|
|
newBlock.isTemplate = true;
|
|
if (contains(inheritedVars, varName)) {
|
|
newBlock.ghost();
|
|
}
|
|
return newBlock;
|
|
}
|
|
|
|
function watcherToggle(selector) {
|
|
if (StageMorph.prototype.hiddenPrimitives[selector]) {
|
|
return null;
|
|
}
|
|
var info = SpriteMorph.prototype.blocks[selector];
|
|
return new ToggleMorph(
|
|
'checkbox',
|
|
this,
|
|
function () {
|
|
myself.toggleWatcher(
|
|
selector,
|
|
localize(info.spec),
|
|
myself.blockColor[info.category]
|
|
);
|
|
},
|
|
null,
|
|
function () {
|
|
return myself.showingWatcher(selector);
|
|
},
|
|
null
|
|
);
|
|
}
|
|
|
|
function variableWatcherToggle(varName) {
|
|
return new ToggleMorph(
|
|
'checkbox',
|
|
this,
|
|
function () {
|
|
myself.toggleVariableWatcher(varName);
|
|
},
|
|
null,
|
|
function () {
|
|
return myself.showingVariableWatcher(varName);
|
|
},
|
|
null
|
|
);
|
|
}
|
|
|
|
function helpMenu() {
|
|
var menu = new MenuMorph(this);
|
|
menu.addItem('help...', 'showHelp');
|
|
return menu;
|
|
}
|
|
|
|
function addVar(pair) {
|
|
var ide;
|
|
if (pair) {
|
|
if (myself.isVariableNameInUse(pair[0], pair[1])) {
|
|
myself.inform('that name is already in use');
|
|
} else {
|
|
ide = myself.parentThatIsA(IDE_Morph);
|
|
myself.addVariable(pair[0], pair[1]);
|
|
if (!myself.showingVariableWatcher(pair[0])) {
|
|
myself.toggleVariableWatcher(pair[0], pair[1]);
|
|
}
|
|
ide.flushBlocksCache('variables'); // b/c of inheritance
|
|
ide.refreshPalette();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cat === 'motion') {
|
|
|
|
blocks.push(block('forward'));
|
|
blocks.push(block('forwardByNr'));
|
|
blocks.push(block('forwardBy'));
|
|
blocks.push('-');
|
|
blocks.push(block('turn'));
|
|
blocks.push(block('turnLeft'));
|
|
blocks.push('-');
|
|
blocks.push(block('setHeading'));
|
|
blocks.push(block('doFaceTowards'));
|
|
blocks.push(block('pointTowards'));
|
|
blocks.push(block('drawText'));
|
|
blocks.push('-');
|
|
blocks.push(block('gotoXY'));
|
|
blocks.push(block('gotoXYIn'));
|
|
blocks.push(block('gotoXYBy'));
|
|
blocks.push(block('doGotoObject'));
|
|
blocks.push(block('doGlide'));
|
|
blocks.push('-');
|
|
blocks.push(block('changeXPosition'));
|
|
blocks.push(block('setXPosition'));
|
|
blocks.push(block('changeYPosition'));
|
|
blocks.push(block('setYPosition'));
|
|
blocks.push('-');
|
|
blocks.push(block('bounceOffEdge'));
|
|
blocks.push('-');
|
|
blocks.push(watcherToggle('xPosition'));
|
|
blocks.push(block('xPosition'));
|
|
blocks.push(watcherToggle('yPosition'));
|
|
blocks.push(block('yPosition'));
|
|
blocks.push(watcherToggle('direction'));
|
|
blocks.push(block('direction'));
|
|
|
|
} else if (cat === 'looks') {
|
|
|
|
blocks.push(block('doSwitchToCostume'));
|
|
blocks.push(block('doWearNextCostume'));
|
|
blocks.push(watcherToggle('getCostumeIdx'));
|
|
blocks.push(block('getCostumeIdx'));
|
|
blocks.push('-');
|
|
blocks.push(block('doSayFor'));
|
|
blocks.push(block('bubble'));
|
|
blocks.push(block('doThinkFor'));
|
|
blocks.push(block('doThink'));
|
|
blocks.push('-');
|
|
blocks.push(block('changeEffect'));
|
|
blocks.push(block('setEffect'));
|
|
blocks.push(block('clearEffects'));
|
|
blocks.push('-');
|
|
blocks.push(block('changeScale'));
|
|
blocks.push(block('setScale'));
|
|
blocks.push(watcherToggle('getScale'));
|
|
blocks.push(block('getScale'));
|
|
blocks.push('-');
|
|
blocks.push(block('show'));
|
|
blocks.push(block('hide'));
|
|
blocks.push('-');
|
|
blocks.push(block('comeToFront'));
|
|
blocks.push(block('goBack'));
|
|
|
|
// for debugging: ///////////////
|
|
|
|
if (this.world().isDevMode) {
|
|
blocks.push('-');
|
|
txt = new TextMorph(localize(
|
|
'development mode \ndebugging primitives:'
|
|
));
|
|
txt.fontSize = 9;
|
|
txt.setColor(this.paletteTextColor);
|
|
blocks.push(txt);
|
|
blocks.push('-');
|
|
blocks.push(block('reportCostumes'));
|
|
blocks.push('-');
|
|
blocks.push(block('log'));
|
|
blocks.push(block('alert'));
|
|
blocks.push('-');
|
|
blocks.push(block('doScreenshot'));
|
|
}
|
|
|
|
/////////////////////////////////
|
|
|
|
} else if (cat === 'sound') {
|
|
|
|
blocks.push(block('playSound'));
|
|
blocks.push(block('doPlaySoundUntilDone'));
|
|
blocks.push(block('doStopAllSounds'));
|
|
blocks.push('-');
|
|
blocks.push(block('doRest'));
|
|
blocks.push('-');
|
|
blocks.push(block('doPlayNote'));
|
|
blocks.push('-');
|
|
blocks.push(block('doChangeTempo'));
|
|
blocks.push(block('doSetTempo'));
|
|
blocks.push(watcherToggle('getTempo'));
|
|
blocks.push(block('getTempo'));
|
|
|
|
// for debugging: ///////////////
|
|
|
|
if (this.world().isDevMode) {
|
|
blocks.push('-');
|
|
txt = new TextMorph(localize(
|
|
'development mode \ndebugging primitives:'
|
|
));
|
|
txt.fontSize = 9;
|
|
txt.setColor(this.paletteTextColor);
|
|
blocks.push(txt);
|
|
blocks.push('-');
|
|
blocks.push(block('reportSounds'));
|
|
}
|
|
|
|
} else if (cat === 'pen') {
|
|
|
|
blocks.push(block('clear'));
|
|
blocks.push('-');
|
|
blocks.push(block('down'));
|
|
blocks.push(block('up'));
|
|
blocks.push('-');
|
|
blocks.push(block('setColor'));
|
|
blocks.push(block('changeHue'));
|
|
blocks.push(block('setHue'));
|
|
blocks.push('-');
|
|
blocks.push(block('changeBrightness'));
|
|
blocks.push(block('setBrightness'));
|
|
blocks.push('-');
|
|
blocks.push(block('changeSize'));
|
|
blocks.push(block('setSize'));
|
|
} else if (cat === 'control') {
|
|
|
|
blocks.push(block('resetAll'));
|
|
blocks.push('-');
|
|
blocks.push(block('receiveGo'));
|
|
blocks.push(block('receiveKey'));
|
|
blocks.push(block('receiveInteraction'));
|
|
blocks.push(block('receiveCondition'));
|
|
blocks.push(block('receiveMessage'));
|
|
blocks.push('-');
|
|
blocks.push(block('doBroadcast'));
|
|
blocks.push(block('doBroadcastAndWait'));
|
|
blocks.push(watcherToggle('getLastMessage'));
|
|
blocks.push(block('getLastMessage'));
|
|
blocks.push('-');
|
|
blocks.push(block('doWarp'));
|
|
blocks.push('-');
|
|
blocks.push(block('doWait'));
|
|
blocks.push(block('doWaitUntil'));
|
|
blocks.push('-');
|
|
blocks.push(block('doForever'));
|
|
blocks.push(block('doRepeat'));
|
|
blocks.push(block('doUntil'));
|
|
blocks.push('-');
|
|
blocks.push(block('doIf'));
|
|
blocks.push(block('doIfElse'));
|
|
blocks.push('-');
|
|
blocks.push(block('doReport'));
|
|
blocks.push('-');
|
|
/*
|
|
// old STOP variants, migrated to a newer version, now redundant
|
|
blocks.push(block('doStopBlock'));
|
|
blocks.push(block('doStop'));
|
|
blocks.push(block('doStopAll'));
|
|
*/
|
|
blocks.push(block('doStopThis'));
|
|
blocks.push(block('doStopOthers'));
|
|
blocks.push('-');
|
|
blocks.push(block('doRun'));
|
|
blocks.push(block('fork'));
|
|
blocks.push(block('evaluate'));
|
|
blocks.push('-');
|
|
/*
|
|
// list variants commented out for now (redundant)
|
|
blocks.push(block('doRunWithInputList'));
|
|
blocks.push(block('forkWithInputList'));
|
|
blocks.push(block('evaluateWithInputList'));
|
|
blocks.push('-');
|
|
*/
|
|
blocks.push(block('doCallCC'));
|
|
blocks.push(block('reportCallCC'));
|
|
blocks.push('-');
|
|
blocks.push(block('receiveOnClone'));
|
|
blocks.push(block('createClone'));
|
|
blocks.push(block('removeClone'));
|
|
blocks.push('-');
|
|
blocks.push(block('doPauseAll'));
|
|
|
|
} else if (cat === 'sensing') {
|
|
|
|
blocks.push(block('reportTouchingObject'));
|
|
blocks.push(block('reportTouchingColor'));
|
|
blocks.push(block('reportColorIsTouchingColor'));
|
|
blocks.push('-');
|
|
blocks.push(block('doAsk'));
|
|
blocks.push(watcherToggle('getLastAnswer'));
|
|
blocks.push(block('getLastAnswer'));
|
|
blocks.push('-');
|
|
blocks.push(watcherToggle('reportMouseX'));
|
|
blocks.push(block('reportMouseX'));
|
|
blocks.push(watcherToggle('reportMouseY'));
|
|
blocks.push(block('reportMouseY'));
|
|
blocks.push(block('reportMouseDown'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportKeyPressed'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportDistanceTo'));
|
|
blocks.push('-');
|
|
blocks.push(block('doResetTimer'));
|
|
blocks.push(watcherToggle('getTimer'));
|
|
blocks.push(block('getTimer'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportAttributeOf'));
|
|
|
|
if (SpriteMorph.prototype.enableFirstClass) {
|
|
blocks.push(block('reportGet'));
|
|
}
|
|
blocks.push('-');
|
|
|
|
blocks.push(block('reportURL'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportIsFastTracking'));
|
|
blocks.push(block('doSetFastTracking'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportDate'));
|
|
|
|
// for debugging: ///////////////
|
|
|
|
if (this.world().isDevMode) {
|
|
|
|
blocks.push('-');
|
|
txt = new TextMorph(localize(
|
|
'development mode \ndebugging primitives:'
|
|
));
|
|
txt.fontSize = 9;
|
|
txt.setColor(this.paletteTextColor);
|
|
blocks.push(txt);
|
|
blocks.push('-');
|
|
blocks.push(watcherToggle('reportThreadCount'));
|
|
blocks.push(block('reportThreadCount'));
|
|
blocks.push(block('colorFiltered'));
|
|
blocks.push(block('reportStackSize'));
|
|
blocks.push(block('reportFrameCount'));
|
|
}
|
|
|
|
} else if (cat === 'operators') {
|
|
|
|
blocks.push(block('reifyScript'));
|
|
blocks.push(block('reifyReporter'));
|
|
blocks.push(block('reifyPredicate'));
|
|
blocks.push('#');
|
|
blocks.push('-');
|
|
blocks.push(block('reportSum'));
|
|
blocks.push(block('reportDifference'));
|
|
blocks.push(block('reportProduct'));
|
|
blocks.push(block('reportQuotient'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportModulus'));
|
|
blocks.push(block('reportRound'));
|
|
blocks.push(block('reportMonadic'));
|
|
blocks.push(block('reportRandom'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportLessThan'));
|
|
blocks.push(block('reportEquals'));
|
|
blocks.push(block('reportGreaterThan'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportAnd'));
|
|
blocks.push(block('reportOr'));
|
|
blocks.push(block('reportNot'));
|
|
blocks.push(block('reportBoolean'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportJoinWords'));
|
|
blocks.push(block('reportTextSplit'));
|
|
blocks.push(block('reportLetter'));
|
|
blocks.push(block('reportStringSize'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportUnicode'));
|
|
blocks.push(block('reportUnicodeAsLetter'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportIsA'));
|
|
blocks.push(block('reportIsIdentical'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportJSFunction'));
|
|
|
|
// for debugging: ///////////////
|
|
|
|
if (this.world().isDevMode) {
|
|
blocks.push('-');
|
|
txt = new TextMorph(localize(
|
|
'development mode \ndebugging primitives:'
|
|
));
|
|
txt.fontSize = 9;
|
|
txt.setColor(this.paletteTextColor);
|
|
blocks.push(txt);
|
|
blocks.push('-');
|
|
blocks.push(block('reportTypeOf'));
|
|
blocks.push(block('reportTextFunction'));
|
|
}
|
|
|
|
/////////////////////////////////
|
|
|
|
} else if (cat === 'variables') {
|
|
|
|
button = new PushButtonMorph(
|
|
null,
|
|
function () {
|
|
new VariableDialogMorph(
|
|
null,
|
|
addVar,
|
|
myself
|
|
).prompt(
|
|
'Variable name',
|
|
null,
|
|
myself.world()
|
|
);
|
|
},
|
|
'Make a variable'
|
|
);
|
|
button.userMenu = helpMenu;
|
|
button.selector = 'addVariable';
|
|
button.showHelp = BlockMorph.prototype.showHelp;
|
|
blocks.push(button);
|
|
|
|
if (this.deletableVariableNames().length > 0) {
|
|
button = new PushButtonMorph(
|
|
null,
|
|
function () {
|
|
var menu = new MenuMorph(
|
|
myself.deleteVariable,
|
|
null,
|
|
myself
|
|
);
|
|
myself.deletableVariableNames().forEach(function (name) {
|
|
menu.addItem(name, name);
|
|
});
|
|
menu.popUpAtHand(myself.world());
|
|
},
|
|
'Delete a variable'
|
|
);
|
|
button.userMenu = helpMenu;
|
|
button.selector = 'deleteVariable';
|
|
button.showHelp = BlockMorph.prototype.showHelp;
|
|
blocks.push(button);
|
|
}
|
|
|
|
blocks.push('-');
|
|
|
|
varNames = this.variables.allNames();
|
|
if (varNames.length > 0) {
|
|
varNames.forEach(function (name) {
|
|
blocks.push(variableWatcherToggle(name));
|
|
blocks.push(variableBlock(name));
|
|
});
|
|
blocks.push('-');
|
|
}
|
|
|
|
blocks.push(block('doSetVar'));
|
|
blocks.push(block('doChangeVar'));
|
|
blocks.push(block('doShowVar'));
|
|
blocks.push(block('doHideVar'));
|
|
blocks.push(block('doDeclareVariables'));
|
|
|
|
// inheritance:
|
|
|
|
if (StageMorph.prototype.enableInheritance) {
|
|
blocks.push('-');
|
|
blocks.push(block('doDeleteAttr'));
|
|
}
|
|
|
|
///////////////////////////////
|
|
|
|
blocks.push('=');
|
|
|
|
blocks.push(block('reportNewList'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportCONS'));
|
|
blocks.push(block('reportListItem'));
|
|
blocks.push(block('reportCDR'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportListLength'));
|
|
blocks.push(block('reportListContainsItem'));
|
|
blocks.push('-');
|
|
blocks.push(block('doAddToList'));
|
|
blocks.push(block('doDeleteFromList'));
|
|
blocks.push(block('doInsertInList'));
|
|
blocks.push(block('doReplaceInList'));
|
|
|
|
// for debugging: ///////////////
|
|
|
|
if (this.world().isDevMode) {
|
|
blocks.push('-');
|
|
txt = new TextMorph(localize(
|
|
'development mode \ndebugging primitives:'
|
|
));
|
|
txt.fontSize = 9;
|
|
txt.setColor(this.paletteTextColor);
|
|
blocks.push(txt);
|
|
blocks.push('-');
|
|
blocks.push(block('reportMap'));
|
|
blocks.push('-');
|
|
blocks.push(block('doForEach'));
|
|
blocks.push(block('doShowTable'));
|
|
}
|
|
|
|
/////////////////////////////////
|
|
|
|
blocks.push('=');
|
|
|
|
if (StageMorph.prototype.enableCodeMapping) {
|
|
blocks.push(block('doMapCodeOrHeader'));
|
|
blocks.push(block('doMapStringCode'));
|
|
blocks.push(block('doMapListCode'));
|
|
blocks.push('-');
|
|
blocks.push(block('reportMappedCode'));
|
|
blocks.push('=');
|
|
}
|
|
|
|
button = new PushButtonMorph(
|
|
null,
|
|
function () {
|
|
var ide = myself.parentThatIsA(IDE_Morph),
|
|
stage = myself.parentThatIsA(StageMorph);
|
|
new BlockDialogMorph(
|
|
null,
|
|
function (definition) {
|
|
if (definition.spec !== '') {
|
|
if (definition.isGlobal) {
|
|
stage.globalBlocks.push(definition);
|
|
} else {
|
|
myself.customBlocks.push(definition);
|
|
}
|
|
ide.flushPaletteCache();
|
|
ide.refreshPalette();
|
|
new BlockEditorMorph(definition, myself).popUp();
|
|
}
|
|
},
|
|
myself
|
|
).prompt(
|
|
'Make a block',
|
|
null,
|
|
myself.world()
|
|
);
|
|
},
|
|
'Make a block'
|
|
);
|
|
button.userMenu = helpMenu;
|
|
button.selector = 'addCustomBlock';
|
|
button.showHelp = BlockMorph.prototype.showHelp;
|
|
blocks.push(button);
|
|
}
|
|
return blocks;
|
|
};
|
|
|
|
SpriteMorph.prototype.bounceOffEdge = function () {
|
|
// taking nested parts into account
|
|
var stage = this.parentThatIsA(StageMorph),
|
|
fb = this.nestingBounds(),
|
|
dirX,
|
|
dirY;
|
|
|
|
if (!stage) {return null; }
|
|
if (stage.bounds.containsRectangle(fb)) {return null; }
|
|
|
|
dirX = Math.cos(radians(this.heading - 90));
|
|
dirY = -(Math.sin(radians(this.heading - 90)));
|
|
|
|
if (fb.left() < stage.left()) {
|
|
dirX = Math.abs(dirX);
|
|
}
|
|
if (fb.right() > stage.right()) {
|
|
dirX = -(Math.abs(dirX));
|
|
}
|
|
if (fb.top() < stage.top()) {
|
|
dirY = -(Math.abs(dirY));
|
|
}
|
|
if (fb.bottom() > stage.bottom()) {
|
|
dirY = Math.abs(dirY);
|
|
}
|
|
|
|
this.setHeading(degrees(Math.atan2(-dirY, dirX)) + 90);
|
|
|
|
};
|
|
|
|
// Caches
|
|
|
|
var Cache;
|
|
|
|
Cache.prototype = {};
|
|
Cache.prototype.constructor = Cache;
|
|
Cache.uber = Object.prototype;
|
|
|
|
function Cache () {
|
|
this.init();
|
|
};
|
|
|
|
Cache.prototype.init = function () {
|
|
this.materials = [];
|
|
this.geometries = { stitch: [], stitchPoint: [], densityPoint: [], circle: [], plane: [] };
|
|
};
|
|
|
|
Cache.prototype.clear = function () {
|
|
this.init();
|
|
};
|
|
|
|
Cache.prototype.addMaterial = function (material) {
|
|
this.materials.push(material);
|
|
};
|
|
|
|
Cache.prototype.findMaterial = function (color, opacity) {
|
|
return detect(
|
|
this.materials,
|
|
function (each) {
|
|
return each.color.r == color.r && each.color.g == color.g && each.color.b == color.b && each.opacity == opacity;
|
|
});
|
|
};
|
|
|
|
Cache.prototype.addGeometry = function (type, geometry, params) {
|
|
this.geometries[type].push({ params: params, geometry: geometry });
|
|
};
|
|
|
|
Cache.prototype.findGeometry = function (type, params) {
|
|
|
|
var geometry = detect(
|
|
this.geometries[type],
|
|
function (each) {
|
|
return (each.params.length === params.length)
|
|
&& each.params.every(function (element, index) {
|
|
return element === params[index];
|
|
})
|
|
});
|
|
|
|
if (geometry) {
|
|
return geometry.geometry;
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|