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Fix Planck debug draw: add camera sync and hide sensors like Box2D

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This commit is contained in:
Karl Pannek 2025-07-16 21:15:37 +02:00
parent 955179eec9
commit d584065757
6 changed files with 109 additions and 18 deletions
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14
app/Game/Core/Collision/Detector.js
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@ -32,6 +32,20 @@ function (Planck) {
var userDataA = contact.getFixtureA().getUserData();
var userDataB = contact.getFixtureB().getUserData();
// Check if this is a foot sensor collision
var isFootSensorCollision = false;
var footSensorUserData = null;
if (userDataA && userDataA.isFootSensor) {
isFootSensorCollision = true;
footSensorUserData = userDataA;
}
if (userDataB && userDataB.isFootSensor) {
isFootSensorCollision = true;
footSensorUserData = userDataB;
}
if (userDataA && userDataA.onCollisionChange) {
userDataA.onCollisionChange(isColliding, contact.getFixtureB());
}

36
app/Game/Core/GameObjects/Doll.js
View file

@ -105,20 +105,26 @@ function (Parent, Exception, planck, Settings, CollisionDetector, Item, nc, Asse
this.legs = this.body.createFixture(fixtureDef);
fixtureDef.density = 0;
// Create a fresh fixture definition for the foot sensor
var footSensorDef = {
shape: null,
density: 0,
friction: 0,
restitution: 0,
isSensor: true,
userData: {
onCollisionChange: this.onFootSensorDetection.bind(this),
isFootSensor: true
}
};
var feetShape = planck.Circle(
(this.width - 1) / 2 / Settings.RATIO, // the -1 one prevents collisions with walls
planck.Vec2(0, 2 / Settings.RATIO) // 2 is offset into ground
planck.Vec2(0, -20 / Settings.RATIO) // 20 pixels down from center (dramatic test)
);
fixtureDef.shape = feetShape;
fixtureDef.isSensor = true;
footSensorDef.shape = feetShape;
fixtureDef.userData = {
onCollisionChange: this.onFootSensorDetection.bind(this)
};
this.footSensor = this.body.createFixture(fixtureDef);
this.footSensor = this.body.createFixture(footSensorDef);
var grabSensorLeftShape = planck.Box(
this.reachDistance / 2 / Settings.RATIO,
@ -312,7 +318,11 @@ function (Parent, Exception, planck, Settings, CollisionDetector, Item, nc, Asse
};
Doll.prototype.setStanding = function (isStanding) {
if (this.standing == isStanding) return;
if (this.standing == isStanding) {
console.log('setStanding called but no change needed, already:', isStanding);
return;
}
console.log('*** STANDING STATE CHANGE: ', this.standing, '->', isStanding, '***');
this.standing = isStanding;
if(isStanding) this.setActionState("stand");
};
@ -394,23 +404,23 @@ function (Parent, Exception, planck, Settings, CollisionDetector, Item, nc, Asse
return this.nearbyDolls.length > 0;
};
Doll.prototype.onFootSensorDetection = function(isColliding, fixture) { // jshint unused:false
Doll.prototype.onFootSensorDetection = function(isColliding, fixture) {
var self = this;
var hasJumpStartVelocity = this.body.getLinearVelocity().y < -Settings.JUMP_SPEED;
var currentVelocity = this.body.getLinearVelocity();
if(isColliding) {
if(!hasJumpStartVelocity) {
this.setStanding(true);
}
} else {
var contactCount = 0;
var edge = self.body.getContactList();
while (edge) {
var contact = edge.contact;
if(!contact.isTouching()) {
edge = edge.next;
continue;