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Added 3D freelook navigation mode
- Triggered by holding RMB - Can look around in FPS style - Can move with WASD - Movement speed accelerates over time - Can multiply speed with a modifier key to go faster or slower - Configurable in editor settings and shortcuts
This commit is contained in:
Marc Gilleron
parent
f527a69462
commit
442006b4bf
3 changed files with 123 additions and 124 deletions
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@ -58,15 +58,7 @@ void SpatialEditorViewport::_update_camera() {
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} else
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camera->set_perspective(get_fov(), get_znear(), get_zfar());
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Transform camera_transform;
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camera_transform.translate(cursor.pos);
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camera_transform.basis.rotate(Vector3(1, 0, 0), -cursor.x_rot);
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camera_transform.basis.rotate(Vector3(0, 1, 0), -cursor.y_rot);
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if (orthogonal)
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camera_transform.translate(0, 0, 4096);
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else
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camera_transform.translate(0, 0, cursor.distance);
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Transform camera_transform = to_camera_transform(cursor);
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if (camera->get_global_transform() != camera_transform) {
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camera->set_global_transform(camera_transform);
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@ -74,6 +66,20 @@ void SpatialEditorViewport::_update_camera() {
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}
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}
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Transform SpatialEditorViewport::to_camera_transform(const Cursor &p_cursor) const {
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Transform camera_transform;
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camera_transform.translate(p_cursor.pos);
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camera_transform.basis.rotate(Vector3(1, 0, 0), -p_cursor.x_rot);
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camera_transform.basis.rotate(Vector3(0, 1, 0), -p_cursor.y_rot);
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if (orthogonal)
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camera_transform.translate(0, 0, 4096);
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else
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camera_transform.translate(0, 0, p_cursor.distance);
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return camera_transform;
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}
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String SpatialEditorGizmo::get_handle_name(int p_idx) const {
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if (get_script_instance() && get_script_instance()->has_method("get_handle_name"))
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@ -669,8 +675,7 @@ void SpatialEditorViewport::_list_select(InputEventMouseButton b) {
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selection_menu->add_item(spat->get_name());
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selection_menu->set_item_icon(i, icon);
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selection_menu->set_item_metadata(i, node_path);
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selection_menu->set_item_tooltip(i, String(spat->get_name()) +
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"\nType: " + spat->get_class() + "\nPath: " + node_path);
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selection_menu->set_item_tooltip(i, String(spat->get_name()) + "\nType: " + spat->get_class() + "\nPath: " + node_path);
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}
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selection_menu->set_global_position(Vector2(b.global_x, b.global_y));
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@ -729,76 +734,6 @@ void SpatialEditorViewport::_sinput(const InputEvent &p_event) {
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if (_edit.mode == TRANSFORM_NONE && b.pressed) {
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Plane cursor_plane(cursor.cursor_pos, _get_camera_normal());
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Vector3 ray_origin = _get_ray_pos(Vector2(b.x, b.y));
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Vector3 ray_dir = _get_ray(Vector2(b.x, b.y));
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//gizmo modify
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if (b.mod.control) {
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Vector<ObjectID> instances = VisualServer::get_singleton()->instances_cull_ray(ray_origin, ray_dir, get_tree()->get_root()->get_world()->get_scenario());
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Plane p(ray_origin, _get_camera_normal());
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float min_d = 1e10;
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bool found = false;
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for (int i = 0; i < instances.size(); i++) {
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Object *obj = ObjectDB::get_instance(instances[i]);
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if (!obj)
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continue;
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VisualInstance *vi = obj->cast_to<VisualInstance>();
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if (!vi)
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continue;
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//optimize by checking AABB (although should pre sort by distance)
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Rect3 aabb = vi->get_global_transform().xform(vi->get_aabb());
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if (p.distance_to(aabb.get_support(-ray_dir)) > min_d)
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continue;
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PoolVector<Face3> faces = vi->get_faces(VisualInstance::FACES_SOLID);
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int c = faces.size();
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if (c > 0) {
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PoolVector<Face3>::Read r = faces.read();
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for (int j = 0; j < c; j++) {
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Vector3 inters;
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if (r[j].intersects_ray(ray_origin, ray_dir, &inters)) {
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float d = p.distance_to(inters);
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if (d < 0)
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continue;
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if (d < min_d) {
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min_d = d;
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found = true;
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}
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}
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}
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}
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}
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if (found) {
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//cursor.cursor_pos=ray_origin+ray_dir*min_d;
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//VisualServer::get_singleton()->instance_set_transform(cursor_instance,Transform(Matrix3(),cursor.cursor_pos));
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}
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} else {
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Vector3 new_pos;
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if (cursor_plane.intersects_ray(ray_origin, ray_dir, &new_pos)) {
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//cursor.cursor_pos=new_pos;
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//VisualServer::get_singleton()->instance_set_transform(cursor_instance,Transform(Matrix3(),cursor.cursor_pos));
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}
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}
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if (b.mod.alt) {
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if (nav_scheme == NAVIGATION_MAYA)
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@ -1344,6 +1279,8 @@ void SpatialEditorViewport::_sinput(const InputEvent &p_event) {
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if (nav_scheme == NAVIGATION_MAYA && m.mod.alt) {
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nav_mode = NAVIGATION_ZOOM;
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} else {
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nav_mode = NAVIGATION_LOOK;
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}
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} else if (m.button_mask & 4) {
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@ -1453,6 +1390,29 @@ void SpatialEditorViewport::_sinput(const InputEvent &p_event) {
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_update_name();
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} break;
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case NAVIGATION_LOOK: {
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// Freelook only works properly in perspective.
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// It technically works too in ortho, but it's awful for a user due to fov being near zero
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if (!orthogonal) {
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cursor.x_rot += m.relative_y / 120.0;
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cursor.y_rot += m.relative_x / 120.0;
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if (cursor.x_rot > Math_PI / 2.0)
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cursor.x_rot = Math_PI / 2.0;
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if (cursor.x_rot < -Math_PI / 2.0)
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cursor.x_rot = -Math_PI / 2.0;
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// Look is like Orbit, except the cursor translates, not the camera
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Transform camera_transform = to_camera_transform(cursor);
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Vector3 pos = camera_transform.xform(Vector3(0, 0, 0));
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Vector3 diff = camera->get_translation() - pos;
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cursor.pos += diff;
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name = "";
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_update_name();
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}
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} break;
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default: {}
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}
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} break;
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@ -1543,6 +1503,75 @@ void SpatialEditorViewport::_sinput(const InputEvent &p_event) {
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}
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}
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void SpatialEditorViewport::_update_freelook(real_t delta) {
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const Input &input = *Input::get_singleton();
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if (!input.is_mouse_button_pressed(BUTTON_RIGHT))
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return;
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Vector3 forward = camera->get_transform().basis.xform(Vector3(0, 0, -1));
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Vector3 right = camera->get_transform().basis.xform(Vector3(1, 0, 0));
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Vector3 up = Vector3(0, 1, 0);
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int key_left = ED_SHORTCUT("spatial_editor/freelook_left", TTR("Freelook Left"), KEY_A)->get_shortcut().key.scancode;
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int key_right = ED_SHORTCUT("spatial_editor/freelook_right", TTR("Freelook Right"), KEY_D)->get_shortcut().key.scancode;
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int key_forward = ED_SHORTCUT("spatial_editor/freelook_forward", TTR("Freelook Forward"), KEY_W)->get_shortcut().key.scancode;
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int key_backwards = ED_SHORTCUT("spatial_editor/freelook_backwards", TTR("Freelook Backwards"), KEY_S)->get_shortcut().key.scancode;
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int key_up = ED_SHORTCUT("spatial_editor/freelook_up", TTR("Freelook Up"), KEY_Q)->get_shortcut().key.scancode;
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int key_down = ED_SHORTCUT("spatial_editor/freelook_down", TTR("Freelook Down"), KEY_E)->get_shortcut().key.scancode;
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int key_speed_modifier = ED_SHORTCUT("spatial_editor/freelook_speed_modifier", TTR("Freelook Speed Modifier"), KEY_SHIFT)->get_shortcut().key.scancode;
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Vector3 velocity;
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bool pressed = false;
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bool speed_modifier = false;
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if (input.is_key_pressed(key_left)) {
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velocity -= right;
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pressed = true;
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}
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if (input.is_key_pressed(key_right)) {
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velocity += right;
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pressed = true;
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}
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if (input.is_key_pressed(key_forward)) {
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velocity += forward;
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pressed = true;
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}
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if (input.is_key_pressed(key_backwards)) {
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velocity -= forward;
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pressed = true;
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}
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if (input.is_key_pressed(key_up)) {
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velocity += up;
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pressed = true;
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}
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if (input.is_key_pressed(key_down)) {
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velocity -= up;
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pressed = true;
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}
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if (input.is_key_pressed(key_speed_modifier)) {
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speed_modifier = true;
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}
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const EditorSettings &s = *EditorSettings::get_singleton();
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real_t base_speed = s.get("editors/3d/freelook_base_speed");
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real_t acceleration = s.get("editors/3d/freelook_acceleration");
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real_t max_speed = s.get("editors/3d/freelook_max_speed");
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real_t modifier_speed_factor = s.get("editors/3d/freelook_modifier_speed_factor");
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if (pressed) {
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velocity.normalize();
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freelook_speed += acceleration * delta;
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if (freelook_speed > max_speed)
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freelook_speed = max_speed;
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cursor.pos += velocity * ((freelook_speed * (speed_modifier ? modifier_speed_factor : 1.0) * delta));
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} else {
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freelook_speed = base_speed;
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}
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}
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void SpatialEditorViewport::set_message(String p_message, float p_time) {
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message = p_message;
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@ -1579,6 +1608,8 @@ void SpatialEditorViewport::_notification(int p_what) {
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}
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*/
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_update_freelook(get_tree()->get_idle_process_time());
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_update_camera();
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Map<Node *, Object *> &selection = editor_selection->get_selection();
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@ -2204,6 +2235,7 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
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previewing = NULL;
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preview = NULL;
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gizmo_scale = 1.0;
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freelook_speed = 0;
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selection_menu = memnew(PopupMenu);
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add_child(selection_menu);
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@ -3149,36 +3181,6 @@ void SpatialEditor::_finish_indicators() {
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VisualServer::get_singleton()->free(cursor_mesh);
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}
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void SpatialEditor::_instance_scene() {
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#if 0
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EditorNode *en = get_scene()->get_root_node()->cast_to<EditorNode>();
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ERR_FAIL_COND(!en);
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String path = en->get_filesystem_dock()->get_selected_path();
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if (path=="") {
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set_message(TTR("No scene selected to instance!"));
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return;
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}
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undo_redo->create_action(TTR("Instance at Cursor"));
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Node* scene = en->request_instance_scene(path);
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if (!scene) {
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set_message(TTR("Could not instance scene!"));
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undo_redo->commit_action(); //bleh
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return;
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}
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Spatial *s = scene->cast_to<Spatial>();
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if (s) {
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undo_redo->add_do_method(s,"set_global_transform",Transform(Matrix3(),cursor.cursor_pos));
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}
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undo_redo->commit_action();
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#endif
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}
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void SpatialEditor::_unhandled_key_input(InputEvent p_event) {
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if (!is_visible_in_tree() || get_viewport()->gui_has_modal_stack())
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@ -3242,8 +3244,6 @@ void SpatialEditor::_notification(int p_what) {
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tool_button[SpatialEditor::TOOL_MODE_ROTATE]->set_icon(get_icon("ToolRotate", "EditorIcons"));
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tool_button[SpatialEditor::TOOL_MODE_SCALE]->set_icon(get_icon("ToolScale", "EditorIcons"));
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tool_button[SpatialEditor::TOOL_MODE_LIST_SELECT]->set_icon(get_icon("ListSelect", "EditorIcons"));
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instance_button->set_icon(get_icon("SpatialAdd", "EditorIcons"));
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instance_button->hide();
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view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_1_VIEWPORT), get_icon("Panels1", "EditorIcons"));
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view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS), get_icon("Panels2", "EditorIcons"));
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@ -3383,7 +3383,6 @@ void SpatialEditor::_bind_methods() {
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ClassDB::bind_method("_node_removed", &SpatialEditor::_node_removed);
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ClassDB::bind_method("_menu_item_pressed", &SpatialEditor::_menu_item_pressed);
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ClassDB::bind_method("_xform_dialog_action", &SpatialEditor::_xform_dialog_action);
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ClassDB::bind_method("_instance_scene", &SpatialEditor::_instance_scene);
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ClassDB::bind_method("_get_editor_data", &SpatialEditor::_get_editor_data);
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ClassDB::bind_method("_request_gizmo", &SpatialEditor::_request_gizmo);
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ClassDB::bind_method("_default_light_angle_input", &SpatialEditor::_default_light_angle_input);
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@ -3520,12 +3519,6 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
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tool_button[TOOL_MODE_SCALE]->connect("pressed", this, "_menu_item_pressed", button_binds);
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tool_button[TOOL_MODE_SCALE]->set_tooltip(TTR("Scale Mode (R)"));
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instance_button = memnew(Button);
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hbc_menu->add_child(instance_button);
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instance_button->set_flat(true);
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instance_button->connect("pressed", this, "_instance_scene");
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instance_button->hide();
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VSeparator *vs = memnew(VSeparator);
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hbc_menu->add_child(vs);
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