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improved spring and pin rendering

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This commit is contained in:
liabru 2017-06-28 00:20:36 +01:00
parent b874f4dbc7
commit 837c43bdb5
2 changed files with 3 additions and 3 deletions
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2
src/constraint/Constraint.js
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@ -71,7 +71,7 @@ var Common = require('../core/Common');
anchors: true
};
if (constraint.length === 0) {
if (constraint.length === 0 && constraint.stiffness > 0.1) {
render.type = 'pin';
render.anchors = false;
} else if (constraint.stiffness < 0.9) {

4
src/render/Render.js
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@ -508,7 +508,7 @@ var Mouse = require('../core/Mouse');
if (constraint.render.type === 'pin') {
c.beginPath();
c.arc(start.x, start.y, 4, 0, 2 * Math.PI);
c.arc(start.x, start.y, 3, 0, 2 * Math.PI);
c.closePath();
} else {
if (bodyB) {
@ -526,7 +526,7 @@ var Mouse = require('../core/Mouse');
coils = Math.ceil(Common.clamp(constraint.length / 5, 12, 20)),
offset;
for (var j = 0; j < coils; j += 1) {
for (var j = 1; j < coils; j += 1) {
offset = j % 2 === 0 ? 1 : -1;
c.lineTo(