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add box2d-wasm (#397)

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Ling Zhan 2023-08-17 14:18:11 +08:00 committed by GitHub
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emscripten/box2d/b2.d.ts vendored Normal file
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declare namespace B2 {
const maxPolygonVertices: number;
interface Vec2 {
x: number, y: number
}
interface Vec2Vector {
push_back(v: Vec2): void;
get(i: number): Vec2;
size(): number;
}
interface Int32Vector {
push_back(v: number): void;
get(i: number): number;
size(): number;
}
interface Transform {
p: Vec2, q: Vec2
}
interface Color {
r: number, g: number, b: number, a: number
}
interface MassData {
mass: number;
center: Vec2;
I: number;
}
class AABB {
constructor();
lowerBound: Vec2;
upperBound: Vec2;
IsValid(): boolean;
GetCenter(): Vec2;
GetExtents(): Vec2;
GetPerimeter(): number;
Combine(aabb: AABB): void;
CombineTwo(aabb1: AABB, aabb2: AABB): void;
Contains(aabb: AABB): boolean;
RayCast(output: RayCastOutput, input: RayCastInput): boolean;
TestOverlap(other: AABB): boolean;
}
class RayCastCallback {
constructor();
ReportFixture(fixture: Fixture, point: Vec2, normal: Vec2, fraction: number): number;
}
class QueryCallback {
constructor();
ReportFixture(fixture: Fixture): boolean;
}
interface RayCastInput {
p1: Vec2;
p2: Vec2;
maxFraction: number;
}
interface RayCastOutput {
normal: Vec2;
fraction: number;
}
interface Filter {
categoryBits: number;
maskBits: number;
groupIndex: number;
}
class ContactListener {
constructor();
BeginContact(contact: number): void;
EndContact(contact: number): void;
PreSolve(contact: number, oldManifold: number): void;
PostSolve(contact: number, impulse: number): void;
registerContactFixture(fixture: number): void;
unregisterContactFixture(fixture: number): void;
isIndexOf(fixture: number): void;
}
class Draw {
constructor();
SetFlags(flags: number): void;
GetFlags(): number;
AppendFlags(flags: number): void;
ClearFlags(flags: number): void;
DrawPolygon(vertices: Vec2[], vertexCount: number, color: Color): void;
DrawSolidPolygon(vertices: Vec2[], vertexCount: number, color: Color): void;
DrawCircle(center: Vec2, radius: number, color: Color): void;
DrawSolidCircle(center: Vec2, radius: number, axis: Vec2, color: Color): void;
}
class World {
constructor(gravity: Vec2);
SetContactListener(listener: ContactListener): void;
SetDebugDraw(debugDraw: Draw): void;
CreateBody(def: BodyDef): Body;
DestroyBody(body: Body): void;
CreateJoint(def: JointDef): Joint;
DestroyJoint(joint: Joint): void;
Step(timeStep: number, velocityIterations: number, positionIterations: number): void;
DebugDraw(): void;
QueryAABB(callback: QueryCallback, aabb: AABB): void;
RayCast(callback: RayCastCallback, point1: Vec2, point2: Vec2): void;
SetAllowSleeping(flag: boolean): void;
GetAllowSleeping(): boolean;
SetGravity(gravity: Vec2): void;
GetGravity(): Vec2;
Dump(): void;
}
class Shape {
m_type: number;
m_radius: number;
GetType(): number;
GetChildCount(): number;
TestPoint(xf: Transform, p: Vec2): boolean;
RayCast(output: RayCastOutput, input: RayCastInput, transform: Transform, childIndex: number): boolean;
ComputeAABB(aabb: AABB, xf: Transform, childIndex: number): void;
ComputeMass(massData: MassData, density: number): void;
SetRadius(radius: number): void;
GetRadius(): number;
}
class CircleShape extends Shape {
constructor();
m_p: Vec2;
Clone(): CircleShape;
GetChildCount(): number;
TestPoint(transform: Transform, p: Vec2): boolean;
RayCast(output: RayCastOutput, input: RayCastInput, transform: Transform, childIndex: number): boolean;
ComputeAABB(aabb: AABB, transform: Transform, childIndex: number): void;
ComputeMass(massData: MassData, density: number): void;
}
class EdgeShape extends Shape {
constructor();
Set(v1: Vec2, v2: Vec2): void;
Clone(): EdgeShape;
GetChildCount(): number;
TestPoint(transform: Transform, p: Vec2): boolean;
RayCast(output: RayCastOutput, input: RayCastInput, transform: Transform, childIndex: number): boolean;
ComputeAABB(aabb: AABB, transform: Transform, childIndex: number): void;
ComputeMass(massData: MassData, density: number): void;
}
class PolygonShape extends Shape {
constructor();
Clone(): PolygonShape;
Set(vertices: any, count: number): void;
SetAsBox(hx: number, hy: number): void;
SetAsBoxWithCenterAndAngle(hx: number, hy: number, center: Vec2, angle: number): void;
GetChildCount(): number;
TestPoint(transform: Transform, p: Vec2): boolean;
RayCast(output: RayCastOutput, input: RayCastInput, transform: Transform, childIndex: number): boolean;
ComputeAABB(aabb: AABB, transform: Transform, childIndex: number): void;
ComputeMass(massData: MassData, density: number): void;
Validate(): boolean;
}
class FixtureDef {
shape: Shape;
userData: any;
friction: number;
restitution: number;
density: number;
isSensor: boolean;
filter: Filter;
SetShape(shape: Shape): void;
GetShape(): Shape;
}
class Fixture {
GetType(): number;
GetShape(): Shape;
SetSensor(sensor: boolean): void;
IsSensor(): boolean;
SetFilterData(filter: Filter): void;
GetFilterData(): Filter;
Refilter(): void;
GetBody(): Body;
TestPoint(p: Vec2): boolean;
RayCast(output: RayCastOutput, input: RayCastInput, childIndex: number): boolean;
GetMassData(massData: MassData): void;
SetDensity(density: number): void;
GetDensity(): number;
GetFriction(): number;
SetFriction(friction: number): void;
GetRestitution(): number;
SetRestitution(restitution: number): void;
GetAABB(childIndex: number): AABB;
Dump(bodyIndex: number): void;
}
enum BodyType{
b2_staticBody = 0,
b2_kinematicBody,
b2_dynamicBody,
cc_animatedBody,
}
class BodyDef {
constructor();
type: BodyType;
position: Vec2;
angle: number;
linearVelocity: Vec2;
angularVelocity: number;
linearDamping: number;
angularDamping: number;
allowSleep: boolean;
awake: boolean;
fixedRotation: boolean;
bullet: boolean;
gravityScale: number;
}
class Body {
CreateFixture (fixtureDef: FixtureDef): Fixture;
CreateFixtureWithShape (shape: Shape, density: number): Fixture;
DestroyFixture(fixture: Fixture): void;
SetTransform(position: Vec2, angle: number): void;
GetTransform(): Transform;
GetPosition(): Vec2;
SetPosition(pos: Vec2): void;
GetAngle(): number;
SetAngle(angle: number): void;
GetWorldCenter(): Vec2;
GetLocalCenter(): Vec2;
SetLinearVelocity(v: Vec2): void;
GetLinearVelocity(): Vec2;
SetAngularVelocity(omega: number): void;
GetAngularVelocity(): number;
ApplyForce(force: Vec2, point: Vec2, wake: boolean): void;
ApplyForceToCenter(force: Vec2, wake: boolean): void;
ApplyTorque(torque: number, wake: boolean): void;
ApplyLinearImpulse(impulse: Vec2, point: Vec2, wake: boolean): void;
ApplyLinearImpulseToCenter(impulse: Vec2, wake: boolean): void;
ApplyAngularImpulse(impulse: number, wake: boolean): void;
GetMass(): number;
GetInertia(): number;
GetMassData(data: MassData): void;
SetMassData(data: MassData): void;
ResetMassData(): void;
GetWorldPoint(localPoint: Vec2): Vec2;
GetWorldVector(localVector: Vec2): Vec2;
GetLocalPoint(worldPoint: Vec2): Vec2;
GetLocalVector(worldVector: Vec2): Vec2;
GetLinearVelocityFromWorldPoint(worldPoint: Vec2): Vec2;
GetLinearVelocityFromLocalPoint(localPoint: Vec2): Vec2;
GetLinearDamping(): number;
SetLinearDamping(linearDamping: number): void;
GetAngularDamping(): number;
SetAngularDamping(angularDamping: number): void;
GetGravityScale(): number;
SetGravityScale(scale: number): void;
SetType(type: BodyType): void;
GetType(): BodyType;
SetBullet(flag: boolean): void;
IsBullet(): boolean;
SetSleepingAllowed(flag: boolean): void;
IsSleepingAllowed(): boolean;
SetAwake(flag: boolean): void;
IsAwake(): boolean;
SetEnabled(flag: boolean): void;
IsEnabled(): boolean;
SetFixedRotation(flag: boolean): void;
IsFixedRotation(): boolean;
GetWorld(): World;
Dump(): void;
}
enum JointType {
e_unknownJoint,
e_revoluteJoint,
e_prismaticJoint,
e_distanceJoint,
e_pulleyJoint,
e_mouseJoint,
e_gearJoint,
e_wheelJoint,
e_weldJoint,
e_frictionJoint,
e_ropeJoint,
e_motorJoint
}
class JointDef {
constructor(type: JointType);
type: JointType;
collideConnected: boolean;
SetBodyA(bodyA: Body): void;
SetBodyB(bodyB: Body): void;
GetBodyA(): Body;
GetBodyB(): Body;
SetCollideConnected(flag: boolean): void;
}
class Joint {
GetType(): JointType;
GetBodyA(): Body;
GetBodyB(): Body;
GetAnchorA(): Vec2;
GetAnchorB(): Vec2;
GetReactionForce(inv_dt: number): Vec2;
GetReactionTorque(inv_dt: number): number;
IsActive(): boolean;
GetCollideConnected(): boolean;
Dump(): void;
}
class DistanceJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
length: number;
stiffness: number;
damping: number;
}
class DistanceJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
SetLength(length: number): void;
GetLength(): number;
SetStiffness(stiffness: number): void;
GetStiffness(): number;
SetDamping(damping: number): void;
GetDamping(): number;
Dump(): void;
}
class MotorJointDef extends JointDef {
constructor();
linearOffset: Vec2;
angularOffset: number;
maxForce: number;
maxTorque: number;
correctionFactor: number;
}
class MotorJoint extends Joint {
SetLinearOffset(linearOffset: Vec2): void;
GetLinearOffset(): Vec2;
SetAngularOffset(angularOffset: number): void;
GetAngularOffset(): number;
SetMaxForce(force: number): void;
GetMaxForce(): number;
SetMaxTorque(torque: number): void;
GetMaxTorque(): number;
SetCorrectionFactor(factor: number): void;
GetCorrectionFactor(): number;
Dump(): void;
}
class MouseJointDef extends JointDef {
constructor();
target: Vec2;
maxForce: number;
frequencyHz: number;
dampingRatio: number;
}
class MouseJoint extends Joint {
SetTarget(target: Vec2): void;
GetTarget(): Vec2;
SetMaxForce(force: number): void;
GetMaxForce(): number;
SetFrequency(hz: number): void;
GetFrequency(): number;
SetDampingRatio(ratio: number): void;
GetDampingRatio(): number;
Dump(): void;
}
class PrismaticJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
localAxisA: Vec2;
referenceAngle: number;
enableLimit: boolean;
lowerTranslation: number;
upperTranslation: number;
enableMotor: boolean;
maxMotorForce: number;
motorSpeed: number;
}
class PrismaticJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
GetLocalAxisA(): Vec2;
GetReferenceAngle(): number;
GetJointTranslation(): number;
GetJointSpeed(): number;
IsLimitEnabled(): boolean;
EnableLimit(flag: boolean): void;
GetLowerLimit(): number;
GetUpperLimit(): number;
SetLimits(lower: number, upper: number): void;
IsMotorEnabled(): boolean;
EnableMotor(flag: boolean): void;
SetMotorSpeed(speed: number): void;
GetMotorSpeed(): number;
SetMaxMotorForce(force: number): void;
GetMaxMotorForce(): number;
GetMotorForce(inv_dt: number): number;
Dump(): void;
}
class RevoluteJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
referenceAngle: number;
enableLimit: boolean;
lowerAngle: number;
upperAngle: number;
enableMotor: boolean;
motorSpeed: number;
maxMotorTorque: number;
}
class RevoluteJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
GetReferenceAngle(): number;
GetJointAngle(): number;
GetJointSpeed(): number;
IsLimitEnabled(): boolean;
EnableLimit(flag: boolean): void;
GetLowerLimit(): number;
GetUpperLimit(): number;
SetLimits(lower: number, upper: number): void;
IsMotorEnabled(): boolean;
EnableMotor(flag: boolean): void;
SetMotorSpeed(speed: number): void;
GetMotorSpeed(): number;
SetMaxMotorTorque(torque: number): void;
GetMaxMotorTorque(): number;
GetMotorTorque(inv_dt: number): number;
Dump(): void;
}
class RopeJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
maxLength: number;
}
class RopeJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
GetReactionForce(inv_dt: number): Vec2;
GetReactionTorque(inv_dt: number): number;
SetMaxLength(length: number): void;
GetMaxLength(): number;
GetLength(): number;
Dump(): void;
}
class WeldJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
referenceAngle: number;
stiffness: number;
damping: number;
}
class WeldJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
GetReferenceAngle(): number;
SetStiffness(stiffness: number): void;
GetStiffness(): number;
SetDamping(damping: number): void;
GetDamping(): number;
Dump(): void;
}
class WheelJointDef extends JointDef {
constructor();
localAnchorA: Vec2;
localAnchorB: Vec2;
localAxisA: Vec2;
enableLimit: boolean;
lowerTranslation: number;
upperTranslation: number;
enableMotor: boolean;
maxMotorTorque: number;
motorSpeed: number;
stiffness: number;
damping: number;
}
class WheelJoint extends Joint {
GetLocalAnchorA(): Vec2;
GetLocalAnchorB(): Vec2;
GetLocalAxisA(): Vec2;
GetJointTranslation(): number;
IsMotorEnabled(): boolean;
EnableMotor(flag: boolean): void;
SetMotorSpeed(speed: number): void;
GetMotorSpeed(): number;
SetMaxMotorTorque(torque: number): void;
GetMaxMotorTorque(): number;
GetMotorTorque(inv_dt: number): number;
SetStiffness(stiffness: number): void;
GetStiffness(): number;
SetDamping(damping: number): void;
GetDamping(): number;
Dump(): void;
}
//
// functions
//
function ConvexPartition(verticesIn: Vec2Vector, trianglesIn: Int32Vector, verticesOut: Vec2Vector, trianglesOut: Int32Vector): void;
function GetFloat32(memory: number, offset: number): number;
function SetLinearFrequencyAndDampingRatio(body: Joint, frequencyHertz: number, dampingRatio: number): void;
//Contact
function ContactSetEnabled(contactPtr: number, flag: boolean): void;
function ContactIsTouching(contactPtr: number): boolean;
function ContactSetTangentSpeed(contactPtr: number, speed: number): void;
function ContactGetTangentSpeed(contactPtr: number): number;
function ContactSetFriction(contactPtr: number, friction: number): void;
function ContactGetFriction(contactPtr: number): number;
function ContactResetFriction(contactPtr: number): void;
function ContactSetRestitution(contactPtr: number, restitution: number): void;
function ContactGetRestitution(contactPtr: number): number;
function ContactResetRestitution(contactPtr: number): void;
function ContactGetFixtureA(contactPtr: number): number;
function ContactGetFixtureB(contactPtr: number): number;
function ContactGetWorldManifold(contactPtr: number, worldManifoldPtr: number): number;
function ContactGetManifold(contactPtr: number): number;
//Manifold
function ManifoldGetType(manifoldPtr: number): number;
function ManifoldGetPointCount(manifoldPtr: number): number;
function ManifoldGetManifoldPointPtr(manifoldPtr: number, index: number): number;
function ManifoldGetLocalPointValueX(manifoldPtr: number): number;
function ManifoldGetLocalPointValueY(manifoldPtr: number): number;
function ManifoldGetLocalNormalValueX(manifoldPtr: number): number;
function ManifoldGetLocalNormalValueY(manifoldPtr: number): number;
//ManifoldPoint
function ManifoldPointGetLocalPointX(manifoldPointPtr: number): number;
function ManifoldPointGetLocalPointY(manifoldPointPtr: number): number;
function ManifoldPointGetNormalImpulse(manifoldPointPtr: number): number;
function ManifoldPointGetTangentImpulse(manifoldPointPtr: number): number;
//WorldManifold
function WorldManifoldNew(): number;
function WorldManifoldGetPointValueX(worldManifoldPtr: number, index: number): number;
function WorldManifoldGetPointValueY(worldManifoldPtr: number, index: number): number;
function WorldManifoldGetSeparationValue(worldManifoldPtr: number, index: number): number;
function WorldManifoldGetNormalValueX(worldManifoldPtr: number): number;
function WorldManifoldGetNormalValueY(worldManifoldPtr: number): number;
function WorldManifoldDelete(worldManifoldPtr: number): void;
//ContactImpulse
function ContactImpulseGetNormalImpulse(contactImpulsePtr: number, index: number): number;
function ContactImpulseGetTangentImpulse(contactImpulsePtr: number, index: number): number;
function ContactImpulseGetCount(contactImpulsePtr: number): number;
}

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// eslint-disable-next-line @typescript-eslint/triple-slash-reference
/// <reference path="./b2.d.ts" />
declare module 'external:emscripten/box2d/box2d.release.asm.js' {
export default BOX2D;
}
declare module 'external:emscripten/box2d/box2d.release.wasm.js' {
export default BOX2D;
}
// tslint:disable
declare function BOX2D (moduleOptions?: any): Promise<void>;

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