static void glui_navigation_set(bool scroll)
{
menu_display_t *disp = menu_display_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
float scroll_pos = 0;
if (!menu || !disp || !scroll)
return;
scroll_pos = glui_get_scroll();
if (menu->userdata)
{
unsigned height = 0, num_lines = 0, end = 0;
glui_handle_t *glui = (glui_handle_t*)menu->userdata;
menu_navigation_t *nav = menu_navigation_get_ptr();
video_driver_get_size(NULL, &height);
num_lines = height / glui->line_height;
end = menu_entries_get_end();
if (nav->selection_ptr < num_lines / 2 || end <= num_lines)
menu_entries_set_start(0);
else if (nav->selection_ptr < (end - num_lines / 2))
menu_entries_set_start(nav->selection_ptr - num_lines / 2);
else
menu_entries_set_start(end - num_lines);
if (menu_entries_get_start() >= 5)
menu_entries_set_start(menu_entries_get_start() - 5);
}
menu_animation_push(disp->animation, 10, scroll_pos,
&menu->scroll_y, EASING_IN_OUT_QUAD, -1, NULL);
}
static void glui_navigation_set(bool scroll)
{
menu_handle_t *menu = menu_driver_get_ptr();
if (!menu || !scroll)
return;
menu_animation_push(menu->animation, 10, glui_get_scroll(),
&menu->scroll_y, EASING_IN_OUT_QUAD, NULL);
}
static void mui_navigation_set(void *data, bool scroll)
{
mui_handle_t *mui = (mui_handle_t*)data;
float scroll_pos = mui ? mui_get_scroll(mui) : 0.0f;
if (!mui || !scroll)
return;
menu_animation_push(10, scroll_pos,
&mui->scroll_y, EASING_IN_OUT_QUAD, -1, NULL);
}
static void glui_navigation_set(bool scroll)
{
menu_display_t *disp = menu_display_get_ptr();
menu_handle_t *menu = menu_driver_get_ptr();
float scroll_pos = glui_get_scroll();
if (!menu || !disp || !scroll)
return;
menu_animation_push(disp->animation, 10, scroll_pos,
&menu->scroll_y, EASING_IN_OUT_QUAD, -1, NULL);
}
void ozone_go_to_sidebar(ozone_handle_t *ozone, uintptr_t tag)
{
struct menu_animation_ctx_entry entry;
ozone->selection_old = ozone->selection;
ozone->cursor_in_sidebar_old = ozone->cursor_in_sidebar;
ozone->cursor_in_sidebar = true;
/* Cursor animation */
ozone->animations.cursor_alpha = 0.0f;
entry.cb = NULL;
entry.duration = ANIMATION_CURSOR_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &ozone->animations.cursor_alpha;
entry.tag = tag;
entry.target_value = 1.0f;
entry.userdata = NULL;
menu_animation_push(&entry);
}
void ozone_leave_sidebar(ozone_handle_t *ozone, uintptr_t tag)
{
struct menu_animation_ctx_entry entry;
if (ozone->empty_playlist)
return;
ozone->categories_active_idx_old = ozone->categories_selection_ptr;
ozone->cursor_in_sidebar_old = ozone->cursor_in_sidebar;
ozone->cursor_in_sidebar = false;
/* Cursor animation */
ozone->animations.cursor_alpha = 0.0f;
entry.cb = NULL;
entry.duration = ANIMATION_CURSOR_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &ozone->animations.cursor_alpha;
entry.tag = tag;
entry.target_value = 1.0f;
entry.userdata = NULL;
menu_animation_push(&entry);
}
bool menu_animation_ctl(enum menu_animation_ctl_state state, void *data)
{
static menu_animation_t anim;
static retro_time_t cur_time = 0;
static retro_time_t old_time = 0;
static float delta_time = 0.0f;
static bool animation_is_active = false;
switch (state)
{
case MENU_ANIMATION_CTL_DEINIT:
{
size_t i;
for (i = 0; i < anim.size; i++)
{
if (anim.list[i].subject)
anim.list[i].subject = NULL;
}
free(anim.list);
memset(&anim, 0, sizeof(menu_animation_t));
}
cur_time = 0;
old_time = 0;
delta_time = 0.0f;
break;
case MENU_ANIMATION_CTL_IS_ACTIVE:
return animation_is_active;
case MENU_ANIMATION_CTL_CLEAR_ACTIVE:
animation_is_active = false;
break;
case MENU_ANIMATION_CTL_SET_ACTIVE:
animation_is_active = true;
break;
case MENU_ANIMATION_CTL_DELTA_TIME:
{
float *ptr = (float*)data;
if (!ptr)
return false;
*ptr = delta_time;
}
break;
case MENU_ANIMATION_CTL_UPDATE_TIME:
{
static retro_time_t last_clock_update = 0;
settings_t *settings = config_get_ptr();
cur_time = cpu_features_get_time_usec();
delta_time = cur_time - old_time;
if (delta_time >= IDEAL_DELTA_TIME* 4)
delta_time = IDEAL_DELTA_TIME * 4;
if (delta_time <= IDEAL_DELTA_TIME / 4)
delta_time = IDEAL_DELTA_TIME / 4;
old_time = cur_time;
if (((cur_time - last_clock_update) > 1000000)
&& settings->menu.timedate_enable)
{
animation_is_active = true;
last_clock_update = cur_time;
}
}
break;
case MENU_ANIMATION_CTL_UPDATE:
{
unsigned i;
unsigned active_tweens = 0;
float *dt = (float*)data;
if (!dt)
return false;
for(i = 0; i < anim.size; i++)
menu_animation_iterate(&anim, i, *dt, &active_tweens);
if (!active_tweens)
{
anim.size = 0;
anim.first_dead = 0;
return false;
}
animation_is_active = true;
}
break;
case MENU_ANIMATION_CTL_KILL_BY_TAG:
{
unsigned i;
menu_animation_ctx_tag_t *tag = (menu_animation_ctx_tag_t*)data;
if (!tag || tag->id == -1)
return false;
for (i = 0; i < anim.size; ++i)
{
if (anim.list[i].tag != tag->id)
continue;
anim.list[i].alive = false;
anim.list[i].subject = NULL;
if (i < anim.first_dead)
anim.first_dead = i;
}
}
break;
case MENU_ANIMATION_CTL_KILL_BY_SUBJECT:
{
unsigned i, j, killed = 0;
menu_animation_ctx_subject_t *subject =
(menu_animation_ctx_subject_t*)data;
float **sub = (float**)subject->data;
for (i = 0; i < anim.size; ++i)
{
if (!anim.list[i].alive)
continue;
for (j = 0; j < subject->count; ++j)
{
if (anim.list[i].subject != sub[j])
continue;
anim.list[i].alive = false;
anim.list[i].subject = NULL;
if (i < anim.first_dead)
anim.first_dead = i;
killed++;
break;
}
}
}
break;
case MENU_ANIMATION_CTL_TICKER:
{
menu_animation_ctx_ticker_t *ticker = (menu_animation_ctx_ticker_t*)
data;
size_t str_len = utf8len(ticker->str);
size_t offset = 0;
if ((size_t)str_len <= ticker->len)
{
utf8cpy(ticker->s,
PATH_MAX_LENGTH,
ticker->str,
ticker->len);
return true;
}
if (!ticker->selected)
{
utf8cpy(ticker->s, PATH_MAX_LENGTH, ticker->str, ticker->len - 3);
strlcat(ticker->s, "...", PATH_MAX_LENGTH);
return true;
}
menu_animation_ticker_generic(
ticker->idx,
ticker->len,
&offset,
&str_len);
utf8cpy(
ticker->s,
PATH_MAX_LENGTH,
utf8skip(ticker->str, offset),
str_len);
animation_is_active = true;
}
break;
case MENU_ANIMATION_CTL_IDEAL_DELTA_TIME_GET:
{
menu_animation_ctx_delta_t *delta =
(menu_animation_ctx_delta_t*)data;
if (!delta)
return false;
delta->ideal = delta->current / IDEAL_DELTA_TIME;
}
break;
case MENU_ANIMATION_CTL_PUSH:
return menu_animation_push(&anim, data);
case MENU_ANIMATION_CTL_NONE:
default:
break;
}
return true;
}
void ozone_sidebar_goto(ozone_handle_t *ozone, unsigned new_selection)
{
unsigned video_info_height;
struct menu_animation_ctx_entry entry;
menu_animation_ctx_tag tag;
float new_scroll;
float selected_position_y;
float current_selection_middle_onscreen;
float bottom_boundary;
float entries_middle;
float entries_height;
video_driver_get_size(NULL, &video_info_height);
tag = (uintptr_t)ozone;
if (ozone->categories_selection_ptr != new_selection)
{
ozone->categories_active_idx_old = ozone->categories_selection_ptr;
ozone->categories_selection_ptr = new_selection;
ozone->cursor_in_sidebar_old = ozone->cursor_in_sidebar;
menu_animation_kill_by_tag(&tag);
}
/* Cursor animation */
ozone->animations.cursor_alpha = 0.0f;
entry.cb = NULL;
entry.duration = ANIMATION_CURSOR_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &ozone->animations.cursor_alpha;
entry.tag = tag;
entry.target_value = 1.0f;
entry.userdata = NULL;
menu_animation_push(&entry);
/* Scroll animation */
new_scroll = 0;
selected_position_y = ozone_get_selected_sidebar_y_position(ozone);
current_selection_middle_onscreen = ozone->dimensions.header_height + 1 + ozone->animations.scroll_y_sidebar + selected_position_y + ozone->dimensions.sidebar_entry_height / 2;
bottom_boundary = video_info_height - (ozone->dimensions.header_height + 1) - ozone->dimensions.footer_height;
entries_middle = video_info_height/2;
entries_height = ozone_get_sidebar_height(ozone);
if (current_selection_middle_onscreen != entries_middle)
new_scroll = ozone->animations.scroll_y_sidebar - (current_selection_middle_onscreen - entries_middle);
if (new_scroll + entries_height < bottom_boundary)
new_scroll = bottom_boundary - entries_height - ozone->dimensions.sidebar_padding_vertical;
if (new_scroll > 0)
new_scroll = 0;
entry.cb = NULL;
entry.duration = ANIMATION_CURSOR_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &ozone->animations.scroll_y_sidebar;
entry.tag = tag;
entry.target_value = new_scroll;
entry.userdata = NULL;
menu_animation_push(&entry);
if (new_selection > ozone->system_tab_end)
{
ozone_change_tab(ozone, MENU_ENUM_LABEL_HORIZONTAL_MENU, MENU_SETTING_HORIZONTAL_MENU);
}
else
{
ozone_change_tab(ozone, ozone_system_tabs_idx[ozone->tabs[new_selection]], ozone_system_tabs_type[ozone->tabs[new_selection]]);
}
}
