diff options
Diffstat (limited to 'scene/2d/path_2d.cpp')
-rw-r--r-- | scene/2d/path_2d.cpp | 77 |
1 files changed, 38 insertions, 39 deletions
diff --git a/scene/2d/path_2d.cpp b/scene/2d/path_2d.cpp index d001652ca3..90b2e3d460 100644 --- a/scene/2d/path_2d.cpp +++ b/scene/2d/path_2d.cpp @@ -47,7 +47,7 @@ Rect2 Path2D::_edit_get_rect() const { for (int i = 0; i < curve->get_point_count(); i++) { for (int j = 0; j <= 8; j++) { real_t frac = j / 8.0; - Vector2 p = curve->interpolate(i, frac); + Vector2 p = curve->sample(i, frac); aabb.expand_to(p); } } @@ -70,7 +70,7 @@ bool Path2D::_edit_is_selected_on_click(const Point2 &p_point, double p_toleranc for (int j = 1; j <= 8; j++) { real_t frac = j / 8.0; - s[1] = curve->interpolate(i, frac); + s[1] = curve->sample(i, frac); Vector2 p = Geometry2D::get_closest_point_to_segment(p_point, s); if (p.distance_to(p_point) <= p_tolerance) { @@ -87,13 +87,13 @@ bool Path2D::_edit_is_selected_on_click(const Point2 &p_point, double p_toleranc void Path2D::_notification(int p_what) { switch (p_what) { - // Draw the curve if navigation debugging is enabled. + // Draw the curve if path debugging is enabled. case NOTIFICATION_DRAW: { if (!curve.is_valid()) { break; } - if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_navigation_hint()) { + if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_paths_hint()) { return; } @@ -102,24 +102,22 @@ void Path2D::_notification(int p_what) { } #ifdef TOOLS_ENABLED - const real_t line_width = 2 * EDSCALE; + const real_t line_width = get_tree()->get_debug_paths_width() * EDSCALE; #else - const real_t line_width = 2; + const real_t line_width = get_tree()->get_debug_paths_width(); #endif - const Color color = Color(0.5, 0.6, 1.0, 0.7); - _cached_draw_pts.resize(curve->get_point_count() * 8); int count = 0; for (int i = 0; i < curve->get_point_count(); i++) { for (int j = 0; j < 8; j++) { real_t frac = j * (1.0 / 8.0); - Vector2 p = curve->interpolate(i, frac); + Vector2 p = curve->sample(i, frac); _cached_draw_pts.set(count++, p); } } - draw_polyline(_cached_draw_pts, color, line_width, true); + draw_polyline(_cached_draw_pts, get_tree()->get_debug_paths_color(), line_width, true); } break; } } @@ -129,11 +127,11 @@ void Path2D::_curve_changed() { return; } - if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_navigation_hint()) { + if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_paths_hint()) { return; } - update(); + queue_redraw(); } void Path2D::set_curve(const Ref<Curve2D> &p_curve) { @@ -177,10 +175,10 @@ void PathFollow2D::_update_transform() { if (path_length == 0) { return; } - Vector2 pos = c->interpolate_baked(offset, cubic); + Vector2 pos = c->sample_baked(progress, cubic); if (rotates) { - real_t ahead = offset + lookahead; + real_t ahead = progress + lookahead; if (loop && ahead >= path_length) { // If our lookahead will loop, we need to check if the path is closed. @@ -197,14 +195,14 @@ void PathFollow2D::_update_transform() { } } - Vector2 ahead_pos = c->interpolate_baked(ahead, cubic); + Vector2 ahead_pos = c->sample_baked(ahead, cubic); Vector2 tangent_to_curve; if (ahead_pos == pos) { // This will happen at the end of non-looping or non-closed paths. // We'll try a look behind instead, in order to get a meaningful angle. tangent_to_curve = - (pos - c->interpolate_baked(offset - lookahead, cubic)).normalized(); + (pos - c->sample_baked(progress - lookahead, cubic)).normalized(); } else { tangent_to_curve = (ahead_pos - pos).normalized(); } @@ -247,14 +245,14 @@ bool PathFollow2D::get_cubic_interpolation() const { return cubic; } -void PathFollow2D::_validate_property(PropertyInfo &property) const { - if (property.name == "offset") { +void PathFollow2D::_validate_property(PropertyInfo &p_property) const { + if (p_property.name == "offset") { real_t max = 10000.0; if (path && path->get_curve().is_valid()) { max = path->get_curve()->get_baked_length(); } - property.hint_string = "0," + rtos(max) + ",0.01,or_lesser,or_greater"; + p_property.hint_string = "0," + rtos(max) + ",0.01,or_less,or_greater"; } } @@ -263,7 +261,7 @@ TypedArray<String> PathFollow2D::get_configuration_warnings() const { if (is_visible_in_tree() && is_inside_tree()) { if (!Object::cast_to<Path2D>(get_parent())) { - warnings.push_back(TTR("PathFollow2D only works when set as a child of a Path2D node.")); + warnings.push_back(RTR("PathFollow2D only works when set as a child of a Path2D node.")); } } @@ -271,8 +269,8 @@ TypedArray<String> PathFollow2D::get_configuration_warnings() const { } void PathFollow2D::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_offset", "offset"), &PathFollow2D::set_offset); - ClassDB::bind_method(D_METHOD("get_offset"), &PathFollow2D::get_offset); + ClassDB::bind_method(D_METHOD("set_progress", "progress"), &PathFollow2D::set_progress); + ClassDB::bind_method(D_METHOD("get_progress"), &PathFollow2D::get_progress); ClassDB::bind_method(D_METHOD("set_h_offset", "h_offset"), &PathFollow2D::set_h_offset); ClassDB::bind_method(D_METHOD("get_h_offset"), &PathFollow2D::get_h_offset); @@ -280,8 +278,8 @@ void PathFollow2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_v_offset", "v_offset"), &PathFollow2D::set_v_offset); ClassDB::bind_method(D_METHOD("get_v_offset"), &PathFollow2D::get_v_offset); - ClassDB::bind_method(D_METHOD("set_unit_offset", "unit_offset"), &PathFollow2D::set_unit_offset); - ClassDB::bind_method(D_METHOD("get_unit_offset"), &PathFollow2D::get_unit_offset); + ClassDB::bind_method(D_METHOD("set_progress_ratio", "ratio"), &PathFollow2D::set_progress_ratio); + ClassDB::bind_method(D_METHOD("get_progress_ratio"), &PathFollow2D::get_progress_ratio); ClassDB::bind_method(D_METHOD("set_rotates", "enable"), &PathFollow2D::set_rotates); ClassDB::bind_method(D_METHOD("is_rotating"), &PathFollow2D::is_rotating); @@ -295,8 +293,8 @@ void PathFollow2D::_bind_methods() { ClassDB::bind_method(D_METHOD("set_lookahead", "lookahead"), &PathFollow2D::set_lookahead); ClassDB::bind_method(D_METHOD("get_lookahead"), &PathFollow2D::get_lookahead); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "offset", PROPERTY_HINT_RANGE, "0,10000,0.01,or_lesser,or_greater"), "set_offset", "get_offset"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "unit_offset", PROPERTY_HINT_RANGE, "0,1,0.0001,or_lesser,or_greater", PROPERTY_USAGE_EDITOR), "set_unit_offset", "get_unit_offset"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "progress", PROPERTY_HINT_RANGE, "0,10000,0.01,or_less,or_greater,suffix:px"), "set_progress", "get_progress"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "progress_ratio", PROPERTY_HINT_RANGE, "0,1,0.0001,or_less,or_greater", PROPERTY_USAGE_EDITOR), "set_progress_ratio", "get_progress_ratio"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "h_offset"), "set_h_offset", "get_h_offset"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "v_offset"), "set_v_offset", "get_v_offset"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "rotates"), "set_rotates", "is_rotating"); @@ -305,19 +303,20 @@ void PathFollow2D::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lookahead", PROPERTY_HINT_RANGE, "0.001,1024.0,0.001"), "set_lookahead", "get_lookahead"); } -void PathFollow2D::set_offset(real_t p_offset) { - offset = p_offset; +void PathFollow2D::set_progress(real_t p_progress) { + ERR_FAIL_COND(!isfinite(p_progress)); + progress = p_progress; if (path) { if (path->get_curve().is_valid()) { real_t path_length = path->get_curve()->get_baked_length(); - if (loop) { - offset = Math::fposmod(offset, path_length); - if (!Math::is_zero_approx(p_offset) && Math::is_zero_approx(offset)) { - offset = path_length; + if (loop && path_length) { + progress = Math::fposmod(progress, path_length); + if (!Math::is_zero_approx(p_progress) && Math::is_zero_approx(progress)) { + progress = path_length; } } else { - offset = CLAMP(offset, 0, path_length); + progress = CLAMP(progress, 0, path_length); } } @@ -347,19 +346,19 @@ real_t PathFollow2D::get_v_offset() const { return v_offset; } -real_t PathFollow2D::get_offset() const { - return offset; +real_t PathFollow2D::get_progress() const { + return progress; } -void PathFollow2D::set_unit_offset(real_t p_unit_offset) { +void PathFollow2D::set_progress_ratio(real_t p_ratio) { if (path && path->get_curve().is_valid() && path->get_curve()->get_baked_length()) { - set_offset(p_unit_offset * path->get_curve()->get_baked_length()); + set_progress(p_ratio * path->get_curve()->get_baked_length()); } } -real_t PathFollow2D::get_unit_offset() const { +real_t PathFollow2D::get_progress_ratio() const { if (path && path->get_curve().is_valid() && path->get_curve()->get_baked_length()) { - return get_offset() / path->get_curve()->get_baked_length(); + return get_progress() / path->get_curve()->get_baked_length(); } else { return 0; } |