void LEDFader::fade(uint8_t value, unsigned int time) {
stop_fade();
percent_done = 0;
// No pin defined
if (!pin) {
return;
}
// Color hasn't changed
if (value == color) {
return;
}
if (time <= MIN_INTERVAL) {
set_value(value);
return;
}
duration = time;
to_color = (uint8_t)constrain(value, 0, 255);
// Figure out what the interval should be so that we're chaning the color by at least 1 each cycle
// (minimum interval is MIN_INTERVAL)
float color_diff = abs(color - to_color);
interval = round((float)duration / color_diff);
if (interval < MIN_INTERVAL) {
interval = MIN_INTERVAL;
}
last_step_time = millis();
}
// LP: added whether a savegame is being restored (skip Pfhortran init if that's the case)
bool entering_map(bool restoring_saved)
{
bool success= true;
/* if any active monsters think they have paths, we'll make them reconsider */
initialize_monsters_for_new_level();
/* and since no monsters have paths, we should make sure no paths think they have monsters */
reset_paths();
/* mark our shape collections for loading and load them */
mark_environment_collections(static_world->environment_code, true);
mark_all_monster_collections(true);
mark_player_collections(true);
mark_map_collections(true);
MarkLuaCollections(true);
MarkLuaHUDCollections(true);
#ifdef SDL
load_collections(true, get_screen_mode()->acceleration != _no_acceleration);
#else
load_collections(true, true);
#endif
load_all_monster_sounds();
load_all_game_sounds(static_world->environment_code);
#if !defined(DISABLE_NETWORKING)
/* tell the keyboard controller to start recording keyboard flags */
if (game_is_networked) success= NetSync(); /* make sure everybody is ready */
#endif // !defined(DISABLE_NETWORKING)
/* make sure nobodyÕs holding a weapon illegal in the new environment */
check_player_weapons_for_environment_change();
#if !defined(DISABLE_NETWORKING)
if (dynamic_world->player_count>1 && !restoring_saved) initialize_net_game();
#endif // !defined(DISABLE_NETWORKING)
randomize_scenery_shapes();
// reset_action_queues(); //¦¦
// sync_heartbeat_count();
// set_keyboard_controller_status(true);
L_Call_Init(restoring_saved);
#if !defined(DISABLE_NETWORKING)
NetSetChatCallbacks(InGameChatCallbacks::instance());
#endif // !defined(DISABLE_NETWORKING)
// Zero out fades *AND* any inadvertant fades from script start...
stop_fade();
set_fade_effect(NONE);
if (!success) leaving_map();
return success;
}
void LEDFader::faster(int by) {
float cached_percent = percent_done;
// Ends the fade
if (duration <= by) {
stop_fade();
set_value(to_color);
}
else {
duration -= by;
fade(to_color, duration);
}
percent_done = cached_percent;
}
bool LEDFader::update() {
// No pin defined
if (!pin) {
return false;
}
// No fade
if (duration == 0) {
return false;
}
unsigned long now = millis();
unsigned int time_diff = now - last_step_time;
// Interval hasn't passed yet
if (time_diff < interval) {
return true;
}
// How far along have we gone since last update
float percent = (float)time_diff / (float)duration;
percent_done += percent;
// We've hit 100%, set LED to the final color
if (percent >= 1) {
stop_fade();
set_value(to_color);
return false;
}
// Move color to where it should be
int color_diff = to_color - color;
int increment = round(color_diff * percent);
set_value(color + increment);
// Update time and finish
duration -= time_diff;
last_step_time = millis();
return true;
}