ChipmunkShape.h

// Copyright 2013 Howling Moon Software. All rights reserved.
// See http://chipmunk2d.net/legal.php for more information.

@class ChipmunkNearestPointQueryInfo;
@class ChipmunkSegmentQueryInfo;


@interface ChipmunkShape : NSObject <ChipmunkBaseObject> {
@public
  id data;
}

+(ChipmunkShape *)shapeFromCPShape:(cpShape *)shape;

@property(nonatomic, readonly) cpShape *shape;

@property(nonatomic, retain) ChipmunkBody *body;

@property(nonatomic, readonly) cpBB bb;

@property(nonatomic, assign) BOOL sensor;

@property(nonatomic, assign) cpFloat elasticity;

@property(nonatomic, assign) cpFloat friction;

@property(nonatomic, assign) cpVect surfaceVel;

@property(nonatomic, assign) cpCollisionType collisionType;

@property(nonatomic, assign) cpGroup group;

@property(nonatomic, assign) cpLayers layers;

@property(nonatomic, readonly) ChipmunkSpace *space;

@property(nonatomic, assign) id data;

- (cpBB)cacheBB;

- (bool)pointQuery:(cpVect)point __attribute__((__deprecated__));

- (ChipmunkNearestPointQueryInfo *)nearestPointQuery:(cpVect)point;
- (ChipmunkSegmentQueryInfo *)segmentQueryFrom:(cpVect)start to:(cpVect)end;

@end


@interface ChipmunkNearestPointQueryInfo : NSObject {
  @private
  cpNearestPointQueryInfo _info;
}

- (id)initWithInfo:(cpNearestPointQueryInfo *)info;

@property(nonatomic, readonly) cpNearestPointQueryInfo *info;

@property(nonatomic, readonly) ChipmunkShape *shape;

@property(nonatomic, readonly) cpFloat dist;

@property(nonatomic, readonly) cpVect point;

@property(nonatomic, readonly) cpVect gradient;

@end


@interface ChipmunkSegmentQueryInfo : NSObject {
@private
  cpSegmentQueryInfo _info;
  cpVect _start, _end;
}

- (id)initWithInfo:(cpSegmentQueryInfo *)info start:(cpVect)start end:(cpVect)end;

@property(nonatomic, readonly) cpSegmentQueryInfo *info;

@property(nonatomic, readonly) ChipmunkShape *shape;

@property(nonatomic, readonly) cpFloat t;

@property(nonatomic, readonly) cpVect normal;

@property(nonatomic, readonly) cpVect point;

@property(nonatomic, readonly) cpFloat dist;

@property(nonatomic, readonly) cpVect start;

@property(nonatomic, readonly) cpVect end;

@end


@interface ChipmunkShapeQueryInfo : NSObject {
@private
  ChipmunkShape *_shape;
  cpContactPointSet _contactPoints;
}

- (id)initWithShape:(ChipmunkShape *)shape andPoints:(cpContactPointSet *)set;

@property(nonatomic, readonly) ChipmunkShape *shape;
@property(nonatomic, readonly) cpContactPointSet *contactPoints;

@end


@interface ChipmunkCircleShape : ChipmunkShape {
@private
  cpCircleShape _shape;
}

+ (id)circleWithBody:(ChipmunkBody *)body radius:(cpFloat)radius offset:(cpVect)offset;

- (id)initWithBody:(ChipmunkBody *)body radius:(cpFloat)radius offset:(cpVect)offset;

@property(nonatomic, readonly) cpFloat radius;

@property(nonatomic, readonly) cpVect offset;

@end


@interface ChipmunkSegmentShape : ChipmunkShape {
@private
  cpSegmentShape _shape;
}

+ (id)segmentWithBody:(ChipmunkBody *)body from:(cpVect)a to:(cpVect)b radius:(cpFloat)radius;

- (id)initWithBody:(ChipmunkBody *)body from:(cpVect)a to:(cpVect)b radius:(cpFloat)radius;

- (void)setPrevNeighbor:(cpVect)prev nextNeighbor:(cpVect)next;

@property(nonatomic, readonly) cpVect a;

@property(nonatomic, readonly) cpVect b;

@property(nonatomic, readonly) cpVect normal;

@property(nonatomic, readonly) cpFloat radius;

@end


@interface ChipmunkPolyShape : ChipmunkShape {
@private
  cpPolyShape _shape;
}

+ (id)polyWithBody:(ChipmunkBody *)body count:(int)count verts:(const cpVect *)verts offset:(cpVect)offset;

+ (id)polyWithBody:(ChipmunkBody *)body count:(int)count verts:(const cpVect *)verts offset:(cpVect)offset radius:(cpFloat)radius;

+ (id)boxWithBody:(ChipmunkBody *)body width:(cpFloat)width height:(cpFloat)height;

+ (id)boxWithBody:(ChipmunkBody *)body bb:(cpBB)bb;

+ (id)boxWithBody:(ChipmunkBody *)body bb:(cpBB)bb radius:(cpFloat)radius;

- (id)initWithBody:(ChipmunkBody *)body count:(int)count verts:(const cpVect *)verts offset:(cpVect)offset;

- (id)initWithBody:(ChipmunkBody *)body count:(int)count verts:(const cpVect *)verts offset:(cpVect)offset radius:(cpFloat)radius;

- (id)initBoxWithBody:(ChipmunkBody *)body width:(cpFloat)width height:(cpFloat)height;

- (id)initBoxWithBody:(ChipmunkBody *)body bb:(cpBB)bb;

- (id)initBoxWithBody:(ChipmunkBody *)body bb:(cpBB)bb radius:(cpFloat)radius;

@property(nonatomic, readonly) int count;

@property(nonatomic, readonly) cpFloat radius;

- (cpVect)getVertex:(int)index;

@end

@interface ChipmunkStaticCircleShape : ChipmunkCircleShape
@end


@interface ChipmunkStaticSegmentShape : ChipmunkSegmentShape
@end

@interface ChipmunkStaticPolyShape : ChipmunkPolyShape
@end