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Improve Plymouth animation 💄

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Daniel Thwaites 2022-11-17 16:07:00 +00:00
parent 832ef0c975
commit a435af7907
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GPG key ID: D8AFC4BF05670F9D
2 changed files with 32 additions and 43 deletions
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3
modules/plymouth/default.nix
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@ -14,9 +14,6 @@ let
${config.stylix.targets.plymouth.logo} \
$themeDir/logo.png
cp ${config.lib.stylix.pixel "base00"} $themeDir/progress-background.png
cp ${config.lib.stylix.pixel "base01"} $themeDir/progress-bar.png
cp ${./theme.script} $themeDir/stylix.script
${
if config.stylix.targets.plymouth.blackBackground

72
modules/plymouth/theme.script
View file

@ -20,42 +20,39 @@ logo.sprite.SetPosition(
baseline_y = center_y + logo.image.GetHeight();
logo.spinner_active = 1;
logo.spinner_third = 0;
logo.spinner_index = 0;
logo.spinner_max_third = 32;
logo.spinner_max = logo.spinner_max_third * 3;
### PROGRESS ###
progress_background.width = Math.Int(logo.image.GetWidth() * 0.65);
progress_background.height = 6;
progress_background.original_image = Image("progress-background.png");
progress_background.image = progress_background.original_image.Scale(progress_background.width, progress_background.height);
progress_background.sprite = Sprite(progress_background.image);
progress_background.sprite.SetPosition(
center_x - (progress_background.width / 2),
baseline_y - (progress_background.height / 2),
1
);
progress_bar.width = 0;
progress_bar.max_width = progress_background.width;
progress_bar.height = progress_background.height;
progress_bar.original_image = Image("progress-bar.png");
progress_bar.sprite = Sprite();
progress_bar.sprite.SetPosition(
center_x - (progress_bar.max_width / 2),
baseline_y - (progress_bar.height / 2),
1
);
fun progress_callback (duration, progress) {
progress_bar.width = Math.Int(progress_background.width * progress);
if (progress_bar.image.GetWidth() != progress_bar.width) {
progress_bar.image = progress_bar.original_image.Scale(progress_bar.width, progress_bar.height);
progress_bar.sprite.SetImage(progress_bar.image);
real_index = 0;
for (third = 0; third < 3; third++) {
for (index = 0; index < logo.spinner_max_third; index++) {
subthird = index / logo.spinner_max_third;
angle = (third + ((Math.Sin(Math.Pi * (subthird - 0.5)) / 2) + 0.5)) / 3;
logo.spinner_image[real_index] = logo.image.Rotate(2*Math.Pi * angle);
real_index++;
}
}
Plymouth.SetBootProgressFunction(progress_callback);
fun activate_spinner () {
logo.spinner_active = 1;
}
fun deactivate_spinner () {
logo.spinner_active = 0;
logo.sprite.SetImage(logo.image);
}
fun refresh_callback () {
if (logo.spinner_active) {
logo.spinner_index = (logo.spinner_index + 1) % (logo.spinner_max * 2);
logo.sprite.SetImage(logo.spinner_image[Math.Int(logo.spinner_index / 2)]);
}
}
Plymouth.SetRefreshFunction(refresh_callback);
### PASSWORD ###
@ -64,8 +61,7 @@ bullets = null;
bullet.image = Image.Text("•", %BASE05%);
fun password_callback (prompt_text, bullet_count) {
progress_background.sprite.SetOpacity(0);
progress_bar.sprite.SetOpacity(0);
deactivate_spinner();
prompt.image = Image.Text("Enter password", %BASE05%);
prompt.sprite = Sprite(prompt.image);
@ -97,9 +93,7 @@ Plymouth.SetDisplayPasswordFunction(password_callback);
fun normal_callback() {
prompt = null;
bullets = null;
progress_background.sprite.SetOpacity(1);
progress_bar.sprite.SetOpacity(1);
activate_spinner();
}
Plymouth.SetDisplayNormalFunction(normal_callback);
@ -107,12 +101,10 @@ Plymouth.SetDisplayNormalFunction(normal_callback);
### QUIT ###
fun quit_callback () {
fun quit_callback() {
prompt = null;
bullets = null;
progress_background.sprite.SetOpacity(0);
progress_bar.sprite.SetOpacity(0);
deactivate_spinner();
}
Plymouth.SetQuitFunction(quit_callback);