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paint: make timeline work with physics

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This commit is contained in:
luboslenco
2026-08-10 14:46:11 +02:00
parent ea8aa4431a
commit fa18273d69
1 changed files with 19 additions and 0 deletions
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paint/sources/ui/tab_timeline.c
+19
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@@ -392,6 +392,15 @@ static void tab_timeline_save_mesh_origins() {
} }
} }
static void tab_timeline_sync_mesh_body(mesh_object_t *o) {
asim_body_t *body = o->base->_->body;
if (body == NULL) {
return;
}
asim_body_set_velocity(body->_body, 0.0f, 0.0f, 0.0f);
asim_body_sync_transform(body);
}
static void tab_timeline_load_mesh_origins() { static void tab_timeline_load_mesh_origins() {
for (i32 mi = 0; mi < g_project->_->paint_objects->length; mi++) { for (i32 mi = 0; mi < g_project->_->paint_objects->length; mi++) {
i32 oi = tab_timeline_find_mesh_origin(mi); i32 oi = tab_timeline_find_mesh_origin(mi);
@@ -401,6 +410,7 @@ static void tab_timeline_load_mesh_origins() {
tab_timeline_mesh_origin_t *orig = tab_timeline_mesh_origins->buffer[oi]; tab_timeline_mesh_origin_t *orig = tab_timeline_mesh_origins->buffer[oi];
mesh_object_t *o = g_project->_->paint_objects->buffer[mi]; mesh_object_t *o = g_project->_->paint_objects->buffer[mi];
transform_set_matrix(o->base->transform, orig->transform); transform_set_matrix(o->base->transform, orig->transform);
tab_timeline_sync_mesh_body(o);
} }
g_context->ddirty = 2; g_context->ddirty = 2;
} }
@@ -449,6 +459,7 @@ static void tab_timeline_load_mesh_from_keyframes(float frame_f) {
float t = (frame_f - (float)from_frame) / (float)(nxt->frame - from_frame); float t = (frame_f - (float)from_frame) / (float)(nxt->frame - from_frame);
mat4_t result = mat4_tween(from_mat, nxt->transform, t); mat4_t result = mat4_tween(from_mat, nxt->transform, t);
transform_set_matrix(o->base->transform, result); transform_set_matrix(o->base->transform, result);
tab_timeline_sync_mesh_body(o);
any = true; any = true;
continue; continue;
} }
@@ -457,12 +468,16 @@ static void tab_timeline_load_mesh_from_keyframes(float frame_f) {
if (act_kfi >= 0) { if (act_kfi >= 0) {
transform_set_matrix(o->base->transform, ((tab_timeline_mesh_keyframe_t *)tab_timeline_mesh_keyframes->buffer[act_kfi])->transform); transform_set_matrix(o->base->transform, ((tab_timeline_mesh_keyframe_t *)tab_timeline_mesh_keyframes->buffer[act_kfi])->transform);
tab_timeline_sync_mesh_body(o);
any = true; any = true;
} }
else { else {
i32 oi = tab_timeline_find_mesh_origin(mi); i32 oi = tab_timeline_find_mesh_origin(mi);
if (oi >= 0) { if (oi >= 0) {
transform_set_matrix(o->base->transform, ((tab_timeline_mesh_origin_t *)tab_timeline_mesh_origins->buffer[oi])->transform); transform_set_matrix(o->base->transform, ((tab_timeline_mesh_origin_t *)tab_timeline_mesh_origins->buffer[oi])->transform);
if (nxt_kfi >= 0) {
tab_timeline_sync_mesh_body(o);
}
any = true; any = true;
} }
} }
@@ -864,6 +879,10 @@ void tab_timeline_player_update() {
} }
iron_delay_idle_sleep(); iron_delay_idle_sleep();
if (tab_timeline_last_frame < 0) {
tab_timeline_save_current(0);
}
f64 elapsed = sys_time() - tab_timeline_play_time; f64 elapsed = sys_time() - tab_timeline_play_time;
float frame_f = (float)fmod(elapsed * tab_timeline_frame_rate, tab_timeline_max_frames); float frame_f = (float)fmod(elapsed * tab_timeline_frame_rate, tab_timeline_max_frames);
i32 frame_i = (i32)frame_f; i32 frame_i = (i32)frame_f;