exports.update_scene_nla = function(scene, is_cyclic) {
var nla = {
frame_start: scene["frame_start"],
frame_end: scene["frame_end"],
last_frame: -1,
cyclic: is_cyclic,
objects: []
}
var sobjs = m_scenes.get_scene_objs(scene, "ALL");
for (var i = 0; i < sobjs.length; i++) {
var sobj = sobjs[i];
var adata = sobj["animation_data"];
if (adata && adata["nla_tracks"].length) {
var nla_tracks = adata["nla_tracks"];
if (m_util.is_armature(sobj) || m_cam.is_camera(sobj) || m_util.is_mesh(sobj)) {
var nla_events = get_nla_events(nla_tracks);
sobj._nla_events = nla_events;
nla.objects.push(sobj);
}
if (m_sfx.is_speaker(sobj)) {
var nla_events = get_nla_events(nla_tracks);
sobj._nla_events = nla_events;
nla.objects.push(sobj);
}
}
}
for (var i = 0; i < sobjs.length; i++) {
var sobj = sobjs[i];
for (var j = 0; j < nla.objects.length; j++)
if (m_anim.get_first_armature_object(sobj) == nla.objects[j]) {
sobj._nla_events = m_util.clone_object_json(nla.objects[j]._nla_events);
nla.objects.push(sobj);
}
if (m_particles.has_particles(sobj) &&
m_particles.has_anim_particles(sobj)) {
var ev = {
frame_start: nla.frame_start,
frame_end: nla.frame_end+1,
frame_offset: 0,
scheduled: false,
action: null
}
sobj._nla_events = [ev];
nla.objects.push(sobj);
}
}
enforce_nla_consistency(nla);
_nla_arr.push(nla);
}
exports.is_ortho_camera = function(camobj) {
if (!camera.is_camera(camobj)) {
m_print.error("is_ortho_camera(): wrong object");
return;
}
return camobj._render.cameras[0].type == camera.TYPE_ORTHO;
}
exports.get_ortho_scale = function(camobj) {
if (!camera.is_camera(camobj) || !exports.is_ortho_camera(camobj)) {
m_print.error("get_ortho_scale(): wrong object");
return;
}
return camobj._render.cameras[0].top * 2;
}
exports.get_move_style = function(camobj) {
if (!camera.is_camera(camobj)) {
m_print.error("get_move_style(): Wrong object");
return null;
}
return camera.get_move_style(camobj);
}
exports["get_trans_speed"] = function(camobj) {
if (!camera.is_camera(camobj)) {
m_print.error("Wrong object");
return 0;
}
return camobj._render.trans_speed[0];
}
function process_event(obj, ev, frame, elapsed) {
if ((m_particles.has_particles(obj) && m_particles.has_anim_particles(obj)) ||
m_util.is_armature(obj) || m_util.is_mesh(obj) ||
m_cam.is_camera(obj)) {
var init_anim_frame = frame - ev.frame_start + ev.action_frame_start;
m_anim.set_current_frame_float(obj, init_anim_frame, m_anim.SLOT_0);
m_anim.update_object_animation(obj, 0, m_anim.SLOT_0);
}
}
exports.get_eye = function(camobj, dest) {
if (!camera.is_camera(camobj)) {
m_print.error("get_eye(): Wrong object");
return;
}
if (!dest)
var dest = new Float32Array(3);
m_vec3.copy(camobj._render.trans, dest);
return dest;
}
function process_event_start(obj, ev, frame, elapsed) {
if (m_particles.has_particles(obj) && m_particles.has_anim_particles(obj)) {
m_anim.apply_def(obj);
m_anim.set_behavior(obj, m_anim.AB_FINISH_STOP, m_anim.SLOT_0);
} else if (m_util.is_armature(obj) || m_util.is_mesh(obj) || m_cam.is_camera(obj)) {
m_anim.apply(obj, ev.action, m_anim.SLOT_0);
// NOTE: should not be required
m_anim.set_behavior(obj, m_anim.AB_FINISH_STOP, m_anim.SLOT_0);
} else if (m_sfx.is_speaker(obj)) {
// TODO: speakers are special
var when = (ev.frame_start - frame) / cfg_ani.framerate;
var duration = (ev.frame_end - ev.frame_start) / cfg_ani.framerate;
m_sfx.play(obj, when, duration);
}
}
function process_event_start(obj, ev, frame, elapsed) {
// subtract elapsed because play() occures before animation calcuations
var init_anim_frame = ev.frame_offset - elapsed * cfg_ani.framerate;
if (m_particles.has_particles(obj) && m_particles.has_anim_particles(obj)) {
m_anim.apply_def(obj);
m_anim.set_current_frame_float(obj, init_anim_frame);
m_anim.play(obj);
} else if (m_util.is_armature(obj) || m_util.is_mesh(obj) || m_cam.is_camera(obj)) {
m_anim.apply(obj, ev.action);
m_anim.set_current_frame_float(obj, init_anim_frame);
m_anim.play(obj);
} else if (m_sfx.is_speaker(obj)) {
// TODO: speakers are special
var when = 0;
var duration = (ev.frame_end - frame) / cfg_ani.framerate;
m_sfx.play(obj, when, duration);
}
}
exports.set_ortho_scale = function(camobj, ortho_scale) {
if (!camera.is_camera(camobj) || !exports.is_ortho_camera(camobj)) {
m_print.error("set_ortho_scale(): wrong object");
return;
}
var render = camobj._render;
if (camera.is_target_camera(camobj)) {
var dir_dist = m_vec3.dist(render.trans, render.pivot);
render.init_top = ortho_scale / 2 * render.init_dist / dir_dist;
} else if (camera.is_hover_camera(camobj)
&& exports.has_distance_limits(camobj)) {
var dir_dist = m_vec3.distance(render.trans, render.hover_pivot);
render.init_top = ortho_scale / 2 * render.init_dist / dir_dist;
} else
// hover camera without distance limits, eye or static camera
camobj._render.cameras[0].top = ortho_scale / 2;
camera.update_ortho_scale(camobj);
}
exports["is_camera"] = function(obj) {
return camera.is_camera(obj);
}
exports.update_scene_nla = function(scene, is_cyclic) {
var nla = {
frame_start: scene["frame_start"],
frame_end: scene["frame_end"],
frame_offset: 0,
last_frame: -1,
cyclic: is_cyclic,
objects: [],
script: [],
curr_script_slot: 0
}
prepare_nla_script(scene, nla);
var sobjs = m_scs.get_scene_objs(scene, "ALL", m_scs.DATA_ID_ALL);
for (var i = 0; i < sobjs.length; i++) {
var sobj = sobjs[i];
var adata = sobj["animation_data"];
if (adata && adata["nla_tracks"].length) {
var nla_tracks = adata["nla_tracks"];
if (m_util.is_armature(sobj) || m_cam.is_camera(sobj) || m_util.is_mesh(sobj)) {
var nla_events = get_nla_events(nla_tracks);
sobj._nla_events = nla_events;
}
if (m_sfx.is_speaker(sobj)) {
var nla_events = get_nla_events(nla_tracks);
sobj._nla_events = nla_events;
}
}
if (m_anim.has_animated_nodemats(sobj)) {
var materials = sobj["data"]["materials"];
for (var j = 0; j < materials.length; j++) {
var mat = materials[j];
var node_tree = mat["node_tree"];
var adata = node_tree["animation_data"];
if (node_tree && adata) {
var nla_tracks = adata["nla_tracks"];
var nla_events = get_nla_events(nla_tracks);
if (sobj._nla_events)
sobj._nla_events = sobj._nla_events.concat(nla_events);
else
sobj._nla_events = nla_events;
}
}
}
if (sobj._nla_events)
nla.objects.push(sobj);
}
for (var i = 0; i < sobjs.length; i++) {
var sobj = sobjs[i];
if (m_particles.has_particles(sobj) &&
m_particles.has_anim_particles(sobj)) {
var ev = {
frame_start: nla.frame_start,
frame_end: nla.frame_end+1,
scheduled: false,
paused: false,
action: null,
action_frame_start: 0,
action_frame_end: 0,
ext_frame_start: 0,
ext_frame_end: 0
}
sobj._nla_events = [ev];
nla.objects.push(sobj);
}
}
enforce_nla_consistency(nla);
calc_nla_extents(nla);
_nla_arr.push(nla);
}
function process_event_stop(obj, ev, frame) {
if (m_particles.has_particles(obj) && m_particles.has_anim_particles(obj))
m_anim.stop(obj);
else if (m_util.is_armature(obj) || m_util.is_mesh(obj) || m_cam.is_camera(obj))
m_anim.stop(obj);
}
exports.update_scene_nla = function(scene, is_cyclic) {
var nla = {
frame_start: scene["frame_start"],
frame_end: scene["frame_end"],
frame_offset: 0,
last_frame: -1,
cyclic: is_cyclic,
objects: [],
textures: [],
script: [],
curr_script_slot: 0,
registers: {
"R1" : 0,
"R2" : 0,
"R3" : 0,
"R4" : 0,
"R5" : 0,
"R6" : 0,
"R7" : 0,
"R8" : 0
}
}
prepare_nla_script(scene, nla);
var sobjs = m_scs.get_scene_objs(scene, "ALL", m_scs.DATA_ID_ALL);
for (var i = 0; i < sobjs.length; i++) {
var sobj = sobjs[i];
var slot_num = 0;
var obj_nla_events = [];
var adata = sobj["animation_data"];
if (adata && adata["nla_tracks"].length) {
var nla_tracks = adata["nla_tracks"];
if (m_util.is_armature(sobj) ||
m_cam.is_camera(sobj) ||
m_util.is_mesh(sobj) ||
m_util.is_empty(sobj) ||
// no need for separate slot in case of sound
m_sfx.is_speaker(sobj)) {
var nla_events = get_nla_events(nla_tracks, slot_num);
if (nla_events.length) {
obj_nla_events = obj_nla_events.concat(nla_events);
slot_num++;
}
}
}
if (has_spk_param_nla(sobj)) {
var nla_tracks = sobj["data"]["animation_data"]["nla_tracks"];
var nla_events = get_nla_events(nla_tracks, slot_num);
if (nla_events.length) {
obj_nla_events = obj_nla_events.concat(nla_events);
slot_num++;
}
}
if (m_anim.has_animated_nodemats(sobj)) {
var materials = sobj["data"]["materials"];
for (var j = 0; j < materials.length; j++) {
var mat = materials[j];
var node_tree = mat["node_tree"];
var adata = node_tree["animation_data"];
if (node_tree && adata) {
var nla_tracks = adata["nla_tracks"];
var nla_events = get_nla_events(nla_tracks, -1);
var mat_anim_names = [];
for (var k = 0; k < nla_events.length; k++) {
var ev = nla_events[k];
if (mat_anim_names.indexOf(ev.anim_name) == -1)
mat_anim_names.push(ev.anim_name);
ev.anim_slot = slot_num +
mat_anim_names.indexOf(ev.anim_name);
obj_nla_events.push(ev);
}
slot_num += mat_anim_names.length;
}
}
}
for (var j = 0; j < sobj["particle_systems"].length; j++) {
var psys = sobj["particle_systems"][j];
var pset = psys["settings"];
if (pset["type"] == "EMITTER" && pset["b4w_allow_nla"]) {
var ev = init_event();
ev.type = "CLIP";
ev.frame_start = nla.frame_start;
ev.frame_end = nla.frame_end+1;
ev.anim_name = psys["name"];
ev.anim_slot = slot_num;
obj_nla_events.push(ev);
slot_num++;
}
}
var slot_num_va = slot_num+1;
// NOTE: the data is missing in the meta objects
if (m_util.is_mesh(sobj) && sobj["data"]) {
for (var j = 0; j < sobj["data"]["b4w_vertex_anim"].length; j++) {
var va = sobj["data"]["b4w_vertex_anim"][j];
if (va["allow_nla"]) {
slot_num = slot_num_va;
var ev = init_event();
ev.type = "CLIP";
ev.frame_start = nla.frame_start;
ev.frame_end = nla.frame_end+1;
ev.anim_name = va["name"];
ev.anim_slot = slot_num;
obj_nla_events.push(ev);
}
}
}
if (obj_nla_events.length) {
sobj._nla_events = obj_nla_events;
nla.objects.push(sobj);
}
}
var textures = scene._render.video_textures;
for (var j = 0; j < textures.length; j++) {
var ev = init_event();
var texture = textures[j]._render;
ev.type = "VIDEO";
ev.frame_start = Math.min(texture.frame_start, nla.frame_end);
if (texture.use_cyclic)
ev.frame_end = nla.frame_end;
else
ev.frame_end = Math.min(texture.frame_duration + texture.frame_start
+ texture.frame_offset, nla.frame_end);
ev.anim_name = textures[j].name;
texture._nla_tex_event = ev;
nla.textures.push(texture);
}
enforce_nla_consistency(nla);
calc_nla_extents(nla);
_nla_arr.push(nla);
}