optimised Resolver.solvePosition

liabru · liabru · commit 89963f77a04a · 2024-03-03T21:48:05.000Z
diff --git a/src/collision/Resolver.js b/src/collision/Resolver.js
@@ -79,8 +79,8 @@ var Bounds = require('../geometry/Bounds');
 
             // get current separation between body edges involved in collision
             pair.separation = 
-                normal.x * (bodyB.positionImpulse.x + collision.penetration.x - bodyA.positionImpulse.x)
-                + normal.y * (bodyB.positionImpulse.y + collision.penetration.y - bodyA.positionImpulse.y);
+                collision.depth + normal.x * (bodyB.positionImpulse.x - bodyA.positionImpulse.x)
+                + normal.y * (bodyB.positionImpulse.y - bodyA.positionImpulse.y);
         }
         
         for (i = 0; i < pairsLength; i++) {

Original file line number	Diff line number	Diff line change
`@@ -79,8 +79,8 @@ var Bounds = require('../geometry/Bounds');`
`79`	`79`
`80`	`80`	`// get current separation between body edges involved in collision`
`81`	`81`	`pair.separation =`
`82`		`- normal.x * (bodyB.positionImpulse.x + collision.penetration.x - bodyA.positionImpulse.x)`
`83`		`- + normal.y * (bodyB.positionImpulse.y + collision.penetration.y - bodyA.positionImpulse.y);`
	`82`	`+ collision.depth + normal.x * (bodyB.positionImpulse.x - bodyA.positionImpulse.x)`
	`83`	`+ + normal.y * (bodyB.positionImpulse.y - bodyA.positionImpulse.y);`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`for (i = 0; i < pairsLength; i++) {`