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 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;
play_freeze = 0;
render_stop = false;
rendering = [];
playback = ANIMATOR_END.loop;
static setFrame = function(frame, resetTime = true) {
//if(frame == 0) resetAnimation();
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);
render_stop = false;
} else if(playback == ANIMATOR_END.stop) {
is_playing = false;
} else {
setFrame(0);
}
}
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;
}
static resetAnimation = function() {
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);
}
}
static render = function() {
setFrame(0);
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
}
static toggle = function() {
is_playing = !is_playing;
frame_progress = true;
time_since_last_frame = 0;
}
static pause = function() {
is_playing = false;
frame_progress = true;
time_since_last_frame = 0;
}
static play = function() {
setFrame(0);
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
}
static resume = function() {
is_playing = true;
frame_progress = true;
time_since_last_frame = 0;
}
static stop = function() {
setFrame(0);
is_playing = false;
time_since_last_frame = 0;
}
static step = function() {
if(is_playing && play_freeze == 0) {
time_since_last_frame += framerate * (delta_time / 1000000);
if(time_since_last_frame >= 1) {
setFrame(real_frame + 1, false);
time_since_last_frame -= 1;
}
} else {
frame_progress = false;
//setFrame(real_frame);
time_since_last_frame = 0;
}
play_freeze = max(0, play_freeze - 1);
}
}
#endregion