106 lines
2.8 KiB
Plaintext
106 lines
2.8 KiB
Plaintext
g_animations: Table(string, Animation);
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#scope_file
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get_animation_from_string :: (animation: string) -> *Animation {
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ok, pack, anim := split_from_left(animation, ".");
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if !ok {
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print("Malformed animation query: %\n", animation);
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return null;
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}
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return get_animation_from_pack(pack, anim);
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}
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#scope_export
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Animation_Player :: struct {
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current_animation : *Animation;
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queued_animation : *Animation = null;
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current_frame : s32 = 0;
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frame_start : float64 = 0;
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}
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animation_player_tick :: (player: *Animation_Player) {
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if player.current_animation == null then return;
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frame := player.current_animation.frames[player.current_frame];
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current_time := get_time();
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if cast(s32)((current_time - player.frame_start) * 1000) > frame.duration_ms {
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player.current_frame += 1;
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player.frame_start = current_time;
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if player.current_frame >= player.current_animation.frames.count {
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player.current_frame = 0;
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if player.queued_animation != null {
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player.current_animation = player.queued_animation;
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player.queued_animation = null;
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}
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}
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}
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}
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animation_draw :: (player: *Animation_Player, position: Vector3, flipX: bool = false, flipY: bool = false) {
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animation_player_tick(player);
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if player.current_animation == null then print("Trying to draw a null animation!!\n");
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create_billboard_rendering_task(position, player.current_animation, player.current_frame, flipX, flipY);
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}
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animation_set :: (player: *Animation_Player, animation: string) {
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player.current_frame = 0;
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player.current_animation = get_animation_from_string(animation);
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}
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animation_set_queued :: (player: *Animation_Player, animation: string) {
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player.queued_animation = get_animation_from_string(animation);
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}
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animation_set_if_not :: (player: *Animation_Player, animation: string) {
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if !animation_is(player, animation) {
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animation_set(player, animation);
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}
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}
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animation_is :: (player: *Animation_Player, animation: string) -> bool {
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_, pack, anim := split_from_left(animation, ".");
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return player.current_animation.name == anim;
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}
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Frame :: struct {
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x: s32;
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y: s32;
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w: s32;
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h: s32;
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duration_ms : s32;
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}
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Animation :: struct {
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name : string;
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sheet : sg_image;
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sheet_w : s32;
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sheet_h : s32;
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frames : [..]Frame;
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}
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Aseprite_Frame_Data :: struct {
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x: s32;
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y: s32;
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w: s32;
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h: s32;
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}
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Aseprite_Frame :: struct {
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duration : s32;
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frame : Aseprite_Frame_Data;
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}
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Aseprite_Frame_Tag :: struct {
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name : string;
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from : s32;
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to : s32;
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}
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Aseprite_Sheet_Info :: struct {
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frameTags : [..]Aseprite_Frame_Tag;
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}
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Aseprite_Sheet :: struct {
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frames : [..]Aseprite_Frame;
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meta : Aseprite_Sheet_Info;
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}
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