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Couple bounding box fixes

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Atlante45 2016-03-02 22:25:30 -08:00
parent 21b3f88dee
commit bef2885957
1 changed files with 8 additions and 6 deletions
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14
examples/flappyBird.js
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@ -39,8 +39,8 @@
this.position = function() {
return { x: xPosition, y: yPosition };
}
this.size = function() {
return DIMENSION;
this.dimensions = function() {
return dimensions;
}
var id = entityManager.add({
@ -77,7 +77,9 @@
dimensions.z = naturalDimensions.z / max * dimensions.z;
dimensionsSet = true;
}
};
} else {
dimensions = Entities.getEntityProperties(id, ["dimensions"]).dimensions;
}
yPosition += deltaTime * (yVelocity + deltaTime * yAcceleration / 2.0);
yVelocity += deltaTime * yAcceleration;
@ -124,9 +126,9 @@
}
this.isColliding = function(bird) {
var deltaX = Math.abs(this.position() - bird.position().x);
if (deltaX < (bird.size() + width) / 2.0) {
var upDistance = (yPosition - upHeight) - (bird.position().y + bird.size());
var downDistance = (bird.position().y - bird.size()) - height;
if (deltaX < (bird.dimensions().z + width) / 2.0) {
var upDistance = (yPosition - upHeight) - (bird.position().y + bird.dimensions().y);
var downDistance = (bird.position().y - bird.dimensions().y) - height;
if (upDistance <= 0 || downDistance <= 0) {
return true;
}