Branch Coverage

lib/Game/RaycastFOV.xs

Criterion	Covered	Total	%
branch	64	100	64.0

line	true	false	branch
37	5	1	if (!(items & 1)) croak("uneven number of arguments");
39	5	4	for (i = 1; i < items; i += 2) {
42	0	5	CALLTWOUP;
	0	5	CALLTWOUP;
48	5	0	answer = POPi;
49	5	0	TWOUPDONE;
50	4	1	if (answer == -1) break;
61	4	1	if (!(items & 1)) croak("uneven number of arguments");
63	43	4	for (i = 1; i < items; i += 2) {
66	0	43	CALLTWOUP;
	0	43	CALLTWOUP;
72	0	43	TWOUPDONE;
90	0	4	CIRCLECB(x0, y0 + radius);
	0	4	CIRCLECB(x0, y0 + radius);
91	0	4	CIRCLECB(x0, y0 - radius);
	0	4	CIRCLECB(x0, y0 - radius);
92	0	4	CIRCLECB(x0 + radius, y0);
	0	4	CIRCLECB(x0 + radius, y0);
93	0	4	CIRCLECB(x0 - radius, y0);
	0	4	CIRCLECB(x0 - radius, y0);
94	5	4	while (x < y) {
95	4	1	if (f >= 0) {
103	0	5	CIRCLECB(x0 + x, y0 + y);
	0	5	CIRCLECB(x0 + x, y0 + y);
104	0	5	CIRCLECB(x0 - x, y0 + y);
	0	5	CIRCLECB(x0 - x, y0 + y);
105	0	5	CIRCLECB(x0 + x, y0 - y);
	0	5	CIRCLECB(x0 + x, y0 - y);
106	0	5	CIRCLECB(x0 - x, y0 - y);
	0	5	CIRCLECB(x0 - x, y0 - y);
107	0	5	CIRCLECB(x0 + y, y0 + x);
	0	5	CIRCLECB(x0 + y, y0 + x);
108	0	5	CIRCLECB(x0 - y, y0 + x);
	0	5	CIRCLECB(x0 - y, y0 + x);
109	0	5	CIRCLECB(x0 + y, y0 - x);
	0	5	CIRCLECB(x0 + y, y0 - x);
110	0	5	CIRCLECB(x0 - y, y0 - x);
	0	5	CIRCLECB(x0 - y, y0 - x);
112	4	0	FREETMPS;
125	35	24	sx = x0 < x1 ? 1 : -1;
126	35	24	sy = y0 < y1 ? 1 : -1;
127	33	26	err = (dx > dy ? dx : -dy) / 2;
129	0	144	CALLTWOUP;
	0	144	CALLTWOUP;
135	144	0	answer = POPi;
136	144	0	TWOUPDONE;
137	119	25	if (answer == -1 || (x0 == x1 && y0 == y1)) break;
	85	34	if (answer == -1 || (x0 == x1 && y0 == y1)) break;
139	57	28	if (e2 > -dx) {
143	29	56	if (e2 < dy) {