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Fixed 'moves' assignment and added min velocity support

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This commit is contained in:
Richard Davey 2019-03-20 04:07:58 +00:00
parent bf25e424f0
commit 022ce80333
1 changed files with 15 additions and 7 deletions
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22
src/physics/arcade/SeparateY.js
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@ -70,8 +70,8 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
// At this point, the velocity from gravity, world rebounds, etc has been factored in.
// The body is moving the direction it wants to, but may be blocked and rebound.
var move1 = (!body1Immovable && (v1 >= 0 && !body1.isBlockedDown()) || (v1 < 0 && !body1.isBlockedUp()));
var move2 = (!body2Immovable && (v2 >= 0 && !body2.isBlockedDown()) || (v2 < 0 && !body2.isBlockedUp()));
var move1 = (!body1Immovable && ((v1 >= 0 && !body1.isWorldBlockedDown()) || (v1 < 0 && !body1.isWorldBlockedUp())));
var move2 = (!body2Immovable && ((v2 >= 0 && !body2.isWorldBlockedDown()) || (v2 < 0 && !body2.isWorldBlockedUp())));
if (move1 && move2)
{
@ -131,11 +131,17 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
{
// Body1 is immovable, so adjust body2 speed
ny2 = v1 - v2 * bounce2.y;
console.log('uh oh1');
}
else if (body2Immovable)
{
// Body2 is immovable, so adjust body1 speed
ny1 = v2 - v1 * bounce1.y;
console.log('uh oh2');
}
else
{
console.log('uh oh');
}
var totalA = 0;
@ -276,7 +282,7 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
{
// Body1 is stationary
body1.y += totalA;
console.log('body1 stationary', body1.y);
console.log('body1 stationary', body1.y, ny1, ny2);
}
if (ny2 < 0)
@ -363,13 +369,13 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
{
// Body2 is stationary
body2.y += totalB;
console.log('body2 stationary', body2.y);
console.log('body2 stationary', body2.y, ny1, ny2);
}
// console.log('postb', worldBlocked1.up, worldBlocked1.down, worldBlocked2.up, worldBlocked2.down);
// We disregard the new velocity when:
// Body is world blocked AND touching / blocked on the opposite face
// Body is world blocked AND blocked on the opposite face
if (body1.isBlockedY())
{
@ -383,7 +389,7 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
if (body1.sleeping)
{
if (Math.abs(ny1) < 10)
if (Math.abs(ny1) < body1.minVelocity.y)
{
ny1 = 0;
}
@ -396,7 +402,7 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
if (body2.sleeping)
{
if (Math.abs(ny2) < 10)
if (Math.abs(ny2) < body2.minVelocity.y)
{
ny2 = 0;
}
@ -406,6 +412,8 @@ var SeparateY = function (body1, body2, overlapOnly, bias)
}
}
// Rebound check
velocity1.y = ny1;
velocity2.y = ny2;