~kennylevinsen/wlsunset

e3cec522cf0ef20aceab81b6d6daf3cb1cb2d1bd — Kenny Levinsen 2 months ago 5afa1d2
Negate longitude_time_offset

Instead of negating at every single point of use, just negate the
calculation.
1 files changed, 6 insertions(+), 6 deletions(-)

M main.c
M main.c => main.c +6 -6
@@ 88,7 88,7 @@ static time_t tomorrow(time_t now, time_t offset) {
}

static time_t longitude_time_offset(double longitude) {
	return longitude * 43200 / M_PI;
	return -longitude * 43200 / M_PI;
}

static int max(int a, int b) {


@@ 185,7 185,7 @@ static void print_trajectory(struct context *ctx) {
static int anim_kelvin_step = 25;

static void recalc_stops(struct context *ctx, time_t now) {
	time_t day = round_day_offset(now, -ctx->longitude_time_offset);
	time_t day = round_day_offset(now, ctx->longitude_time_offset);
	if (day == ctx->calc_day) {
		return;
	}


@@ 331,7 331,7 @@ static time_t get_deadline_normal(const struct context *ctx, time_t now) {
	} else if (now < ctx->sun.dusk) {
		return now + ctx->dusk_step_time;
	} else {
		return tomorrow(now, -ctx->longitude_time_offset);
		return tomorrow(now, ctx->longitude_time_offset);
	}
}



@@ 343,7 343,7 @@ static time_t get_deadline_transition(const struct context *ctx, time_t now) {
		}
		// fallthrough
	case POLAR_NIGHT:
		return tomorrow(now, -ctx->longitude_time_offset);
		return tomorrow(now, ctx->longitude_time_offset);
	default:
		abort();
	}


@@ 359,7 359,7 @@ static void update_timer(const struct context *ctx, timer_t timer, time_t now) {
		deadline = get_deadline_transition(ctx, now);
		break;
	case STATE_STATIC:
		deadline = tomorrow(now, -ctx->longitude_time_offset);
		deadline = tomorrow(now, ctx->longitude_time_offset);
		break;
	default:
		abort();


@@ 737,7 737,7 @@ static int wlrun(struct config cfg) {
	if (!cfg.manual_time) {
		ctx.longitude_time_offset = longitude_time_offset(cfg.longitude);
	} else {
		ctx.longitude_time_offset = get_timezone();
		ctx.longitude_time_offset = -get_timezone();
	}

	wl_list_init(&ctx.outputs);