Pixel-Composer/scripts/animation_controller/animation_controller.gml

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#region global
global.FLAG.keyframe_override = true;
enum ANIMATOR_END {
loop,
stop
}
#macro ANIMATION_STATIC !(PROJECT.animator.is_playing || PROJECT.animator.frame_progress)
#macro IS_PLAYING PROJECT.animator.is_playing
#macro CURRENT_FRAME PROJECT.animator.current_frame
#macro LAST_FRAME (CURRENT_FRAME == TOTAL_FRAMES - 1)
#macro TOTAL_FRAMES PROJECT.animator.frames_total
#macro RENDERING PROJECT.animator.rendering
#macro FRAME_RANGE PROJECT.animator.frame_range
#macro IS_RENDERING array_length(PROJECT.animator.rendering)
#endregion
#region animation class
function AnimationManager() constructor {
frames_total = 30;
current_frame = 0;
real_frame = 0;
time_since_last_frame = 0;
framerate = 30;
is_playing = false;
frame_progress = false;
render_stop = false;
frame_range = noone;
__debug_animator_counter = 0;
rendering = [];
playback = ANIMATOR_END.loop;
static setFrame = function(frame, resetTime = true) { #region
var _c = current_frame;
frame = clamp(frame, 0, frames_total);
real_frame = frame;
current_frame = round(frame);
if(current_frame == frames_total) {
if(render_stop) {
is_playing = false;
setFrame(0, resetTime);
render_stop = false;
} else if(playback == ANIMATOR_END.stop) {
is_playing = false;
} else {
setFrame(0, resetTime);
}
}
if(_c != current_frame) {
frame_progress = true;
if(resetTime)
time_since_last_frame = 0;
RENDER_ALL
} else
frame_progress = false;
if(array_length(rendering)) render_stop = true;
} #endregion
static resetAnimation = function() { #region
var _key = ds_map_find_first(PROJECT.nodeMap);
var amo = ds_map_size(PROJECT.nodeMap);
repeat(amo) {
var _node = PROJECT.nodeMap[? _key];
_node.resetAnimation();
_key = ds_map_find_next(PROJECT.nodeMap, _key);
}
} #endregion
static render = function() { #region
setFrame(0);
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
} #endregion
static toggle = function() { #region
is_playing = !is_playing;
frame_progress = true;
time_since_last_frame = 0;
} #endregion
static pause = function() { #region
is_playing = false;
frame_progress = true;
time_since_last_frame = 0;
} #endregion
static play = function() { #region
setFrame(0);
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
} #endregion
static resume = function() { #region
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
} #endregion
static stop = function() { #region
setFrame(0);
is_playing = false;
time_since_last_frame = 0;
} #endregion
static step = function() { #region
if(!is_playing) return;
var _frTime = 1 / framerate;
time_since_last_frame += delta_time / 1_000_000;
var tslf = time_since_last_frame;
if(time_since_last_frame >= _frTime) {
setFrame(real_frame + 1, false);
time_since_last_frame -= _frTime;
//var _t = get_timer();
//print($"Frame progress {current_frame} delay {(_t - __debug_animator_counter) / 1000}");
//__debug_animator_counter = _t;
}
//print($" > TSLF: {tslf} > {_frTime} > {time_since_last_frame}");
} #endregion
}
#endregion