improved spring and pin rendering

liabru · Jun 27, 2017 · 837c43b · 837c43b
1 parent b874f4d
commit 837c43b
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/constraint/Constraint.js b/src/constraint/Constraint.js
@@ -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) {

diff --git a/src/render/Render.js b/src/render/Render.js
@@ -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(