aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--examples/output-layout.c42
1 files changed, 27 insertions, 15 deletions
diff --git a/examples/output-layout.c b/examples/output-layout.c
index 77e2ff7c..320d11f8 100644
--- a/examples/output-layout.c
+++ b/examples/output-layout.c
@@ -91,22 +91,34 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
sample->x_offs, sample->y_offs + 128);
bool lr_collision = !wlr_output_layout_output_at(sample->layout,
sample->x_offs + 128, sample->y_offs + 128);
- bool has_double_collision = false;
- if ((ur_collision && ul_collision) || (lr_collision && ll_collision)) {
- sample->y_vel *= -1;
- has_double_collision = true;
- }
-
- if ((ll_collision && ul_collision) || (ur_collision && lr_collision)) {
- sample->x_vel *= -1;
- has_double_collision = true;
- }
-
- if (!has_double_collision &&
- (ur_collision || ul_collision || lr_collision || ll_collision)) {
- sample->x_vel *= -1;
- sample->y_vel *= -1;
+ if (ur_collision && ul_collision && ll_collision && lr_collision) {
+ // oops we went off the screen somehow
+ struct wlr_output_layout_output *main_l_output;
+ main_l_output = wlr_output_layout_get(sample->layout, sample->main_output);
+ sample->x_offs = main_l_output->x + 20;
+ sample->y_offs = main_l_output->y + 20;
+ } else if (ur_collision && ul_collision) {
+ sample->y_vel = fabs(sample->y_vel);
+ } else if (lr_collision && ll_collision) {
+ sample->y_vel = -fabs(sample->y_vel);
+ } else if (ll_collision && ul_collision) {
+ sample->x_vel = fabs(sample->x_vel);
+ } else if (ur_collision && lr_collision) {
+ sample->x_vel = -fabs(sample->x_vel);
+ } else {
+ if (ur_collision || lr_collision) {
+ sample->x_vel = -fabs(sample->x_vel);
+ }
+ if (ul_collision || ll_collision) {
+ sample->x_vel = fabs(sample->x_vel);
+ }
+ if (ul_collision || ur_collision) {
+ sample->y_vel = fabs(sample->y_vel);
+ }
+ if (ll_collision || lr_collision) {
+ sample->y_vel = -fabs(sample->y_vel);
+ }
}
sample->x_offs += sample->x_vel * seconds;