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fixed skateboard and mesh positioning

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Jeena 2014-01-16 19:33:37 +01:00
parent 7220e3b388
commit bdab2a5760
9 changed files with 83 additions and 45 deletions
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64
app/Game/Core/GameObjects/Doll.js
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@ -10,6 +10,11 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
function Doll (physicsEngine, uid) {
this.height = 43;
this.width = 9;
this.headHeight = 12;
this.reachDistance = 20;
Parent.call(this, physicsEngine, uid);
this.standing = false;
@ -33,8 +38,8 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
Doll.prototype.getBodyDef = function() {
var bodyDef = new Box2D.Dynamics.b2BodyDef();
bodyDef.position.x = 220 / Settings.RATIO;
bodyDef.position.y = 0 / Settings.RATIO;
bodyDef.position.x = 0;
bodyDef.position.y = 0;
bodyDef.fixedRotation = true;
bodyDef.linearDamping = Settings.PLAYER_LINEAR_DAMPING;
bodyDef.type = Box2D.Dynamics.b2Body.b2_dynamicBody;
@ -50,21 +55,25 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
fixtureDef.restitution = Settings.PLAYER_RESTITUTION;
var headShape = new Box2D.Collision.Shapes.b2CircleShape();
headShape.SetRadius(5 / Settings.RATIO);
headShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, -35 / Settings.RATIO));
headShape.SetRadius(this.width / 2 / Settings.RATIO);
headShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0, -(this.height - (this.width / 2)) / Settings.RATIO));
fixtureDef.shape = headShape;
fixtureDef.isSensor = false;
this.body.CreateFixture(fixtureDef);
var bodyShape = new Box2D.Collision.Shapes.b2PolygonShape();
bodyShape.SetAsOrientedBox(5 / Settings.RATIO, 16 / Settings.RATIO, new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, -19 / Settings.RATIO));
bodyShape.SetAsOrientedBox(
this.width / 2 / Settings.RATIO,
(this.height - this.width) / 2 / Settings.RATIO,
new Box2D.Common.Math.b2Vec2(0, -this.height / 2 / Settings.RATIO)
);
fixtureDef.shape = bodyShape;
fixtureDef.isSensor = false;
this.body.CreateFixture(fixtureDef);
var legsShape = new Box2D.Collision.Shapes.b2CircleShape();
legsShape.SetRadius(5 / Settings.RATIO);
legsShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, -3 / Settings.RATIO));
legsShape.SetRadius(this.width / 2 / Settings.RATIO);
legsShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0, -this.width / 2 / Settings.RATIO));
fixtureDef.shape = legsShape;
fixtureDef.friction = Settings.PLAYER_FRICTION;
fixtureDef.isSensor = false;
@ -74,8 +83,8 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
fixtureDef.density = 0;
var feetShape = new Box2D.Collision.Shapes.b2CircleShape();
feetShape.SetRadius(4 / Settings.RATIO);
feetShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0 / Settings.RATIO, 2 / Settings.RATIO));
feetShape.SetRadius((this.width - 1) / 2 / Settings.RATIO); // the -1 one prevents collisions with walls
feetShape.SetLocalPosition(new Box2D.Common.Math.b2Vec2(0, 2 / Settings.RATIO)); // 2 is offset into ground
fixtureDef.shape = feetShape;
fixtureDef.isSensor = true;
@ -86,7 +95,14 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
this.body.CreateFixture(fixtureDef);
var grabSensorLeftShape = new Box2D.Collision.Shapes.b2PolygonShape();
grabSensorLeftShape.SetAsOrientedBox(10 / Settings.RATIO, 20 / Settings.RATIO, new Box2D.Common.Math.b2Vec2(-10 / Settings.RATIO, -10 / Settings.RATIO));
grabSensorLeftShape.SetAsOrientedBox(
this.reachDistance / 2 / Settings.RATIO,
((this.height / 2) + this.reachDistance / 4) / Settings.RATIO,
new Box2D.Common.Math.b2Vec2(
-this.reachDistance / 2 / Settings.RATIO,
-this.height / 2 / Settings.RATIO
)
);
fixtureDef.shape = grabSensorLeftShape;
fixtureDef.isSensor = true;
fixtureDef.userData = {
@ -97,7 +113,14 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
this.body.CreateFixture(fixtureDef);
var grabSensorRightShape = new Box2D.Collision.Shapes.b2PolygonShape();
grabSensorRightShape.SetAsOrientedBox(10 / Settings.RATIO, 20 / Settings.RATIO, new Box2D.Common.Math.b2Vec2(10 / Settings.RATIO, -10 / Settings.RATIO));
grabSensorRightShape.SetAsOrientedBox(
this.reachDistance / 2 / Settings.RATIO,
((this.height / 2) + this.reachDistance / 4) / Settings.RATIO,
new Box2D.Common.Math.b2Vec2(
this.reachDistance / 2 / Settings.RATIO,
-this.height / 2 / Settings.RATIO
)
);
fixtureDef.shape = grabSensorRightShape;
fixtureDef.isSensor = true;
@ -129,7 +152,19 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
}
Doll.prototype.getPosition = function() {
return this.body.GetPosition();
var pos = this.body.GetPosition();
return {
x: pos.x,
y: pos.y
};
};
Doll.prototype.getHeadPosition = function() {
var pos = this.body.GetPosition();
return {
x: pos.x,
y: pos.y - (this.height - this.headHeight / 2) / Settings.RATIO
};
};
Doll.prototype.setFriction = function (friction) {
@ -249,11 +284,10 @@ function (Parent, Box2D, Settings, CollisionDetector, Item) {
var p = this.body.GetPosition();
this.holdingItem.body.SetPosition(new Box2D.Common.Math.b2Vec2(
p.x + ((this.holdingItem.options.width / Settings.RATIO / 2 + 5 / Settings.RATIO) * this.lookDirection),
p.y - 1
p.x + ((this.holdingItem.options.width / Settings.RATIO / 2 + this.width / 2 / Settings.RATIO) * this.lookDirection),
p.y - 1 // 1m in the air
));
this.holdingItem.flip(this.lookDirection);
//this.holdingItem.body.SetAngle(Math.PI * 2 / 180 * 20 * -this.lookDirection);
this.holdingItem.body.SetAngle((this.holdingItem.options.grabAngle || 0) * this.lookDirection);
var jointDef = new Box2D.Dynamics.Joints.b2WeldJointDef();

10
app/Game/Core/GameObjects/Items/Skateboard.js
View file

@ -13,11 +13,11 @@ function (Parent, Box2D, Settings) {
this.wheels = [
this.addWheel(
options.x + 8,
options.y + 1.5
options.y - 1.5
),
this.addWheel(
options.x - 8,
options.y + 1.5
options.y - 1.5
)
];
}
@ -26,13 +26,13 @@ function (Parent, Box2D, Settings) {
Skateboard.prototype.createFixture = function () {
var itemShape = new Box2D.Collision.Shapes.b2PolygonShape();
var deckShape = new Box2D.Collision.Shapes.b2PolygonShape();
var w = this.options.width / Settings.RATIO;
var h = 1.5 / Settings.RATIO;
itemShape.SetAsOrientedBox(w / 2, h / 2, new Box2D.Common.Math.b2Vec2(0, -(1.5 / Settings.RATIO)));
deckShape.SetAsOrientedBox(w / 2, h / 2, new Box2D.Common.Math.b2Vec2(0, -(4.5 / Settings.RATIO)));
var fixtureDef = new Box2D.Dynamics.b2FixtureDef();
fixtureDef.shape = itemShape;
fixtureDef.shape = deckShape;
var offset = 4,
factor = 80;