#ifndef rect_h
#define rect_h

typedef struct {
	int x, y, w, h;
} Rectangle;

Rectangle make_rect(int x, int y, int w, int h);

int rects_overlap(const Rectangle* a, const Rectangle* b);
int rects_overlap2(
	int x0,
	int y0,
	int w0,
	int h0,
	int x1,
	int y1,
	int w1,
	int h1
);
int point_rect_overlap(
	const Rectangle* r,
	int px,
	int py
);
int point_rect_overlap2(
	int x,
	int y,
	int w,
	int h,
	int px,
	int py
);
Rectangle rect_intersect(
	const Rectangle* a,
	const Rectangle* b
);
Rectangle* rect_merge(
	Rectangle* d,
	const Rectangle* r
);

#endif