diff options
Diffstat (limited to 'scene/2d/path_2d.cpp')
-rw-r--r-- | scene/2d/path_2d.cpp | 230 |
1 files changed, 103 insertions, 127 deletions
diff --git a/scene/2d/path_2d.cpp b/scene/2d/path_2d.cpp index 63531ae599..9e8be7fa1a 100644 --- a/scene/2d/path_2d.cpp +++ b/scene/2d/path_2d.cpp @@ -31,23 +31,23 @@ void Path2D::_notification(int p_what) { - if (p_what==NOTIFICATION_DRAW && curve.is_valid()) { + if (p_what == NOTIFICATION_DRAW && curve.is_valid()) { //draw the curve!! if (!get_tree()->is_editor_hint() && !get_tree()->is_debugging_navigation_hint()) { return; } - for(int i=0;i<curve->get_point_count();i++) { + for (int i = 0; i < curve->get_point_count(); i++) { - Vector2 prev_p=curve->get_point_pos(i); + Vector2 prev_p = curve->get_point_pos(i); - for(int j=1;j<=8;j++) { + for (int j = 1; j <= 8; j++) { - real_t frac = j/8.0; - Vector2 p = curve->interpolate(i,frac); - draw_line(prev_p,p,Color(0.5,0.6,1.0,0.7),2); - prev_p=p; + real_t frac = j / 8.0; + Vector2 p = curve->interpolate(i, frac); + draw_line(prev_p, p, Color(0.5, 0.6, 1.0, 0.7), 2); + prev_p = p; } } } @@ -55,98 +55,89 @@ void Path2D::_notification(int p_what) { void Path2D::_curve_changed() { - if (is_inside_tree() && get_tree()->is_editor_hint()) update(); - } - -void Path2D::set_curve(const Ref<Curve2D>& p_curve) { +void Path2D::set_curve(const Ref<Curve2D> &p_curve) { if (curve.is_valid()) { - curve->disconnect("changed",this,"_curve_changed"); + curve->disconnect("changed", this, "_curve_changed"); } - curve=p_curve; + curve = p_curve; if (curve.is_valid()) { - curve->connect("changed",this,"_curve_changed"); + curve->connect("changed", this, "_curve_changed"); } _curve_changed(); - } -Ref<Curve2D> Path2D::get_curve() const{ +Ref<Curve2D> Path2D::get_curve() const { return curve; } void Path2D::_bind_methods() { - ClassDB::bind_method(D_METHOD("set_curve","curve:Curve2D"),&Path2D::set_curve); - ClassDB::bind_method(D_METHOD("get_curve:Curve2D","curve"),&Path2D::get_curve); - ClassDB::bind_method(D_METHOD("_curve_changed"),&Path2D::_curve_changed); + ClassDB::bind_method(D_METHOD("set_curve", "curve:Curve2D"), &Path2D::set_curve); + ClassDB::bind_method(D_METHOD("get_curve:Curve2D", "curve"), &Path2D::get_curve); + ClassDB::bind_method(D_METHOD("_curve_changed"), &Path2D::_curve_changed); - ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "curve", PROPERTY_HINT_RESOURCE_TYPE, "Curve2D"), "set_curve","get_curve"); + ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "curve", PROPERTY_HINT_RESOURCE_TYPE, "Curve2D"), "set_curve", "get_curve"); } Path2D::Path2D() { - set_curve(Ref<Curve2D>( memnew( Curve2D ))); //create one by default + set_curve(Ref<Curve2D>(memnew(Curve2D))); //create one by default } ///////////////////////////////////////////////////////////////////////////////// - void PathFollow2D::_update_transform() { - if (!path) return; - Ref<Curve2D> c =path->get_curve(); + Ref<Curve2D> c = path->get_curve(); if (!c.is_valid()) return; - float o = offset; if (loop) - o=Math::fposmod(o,c->get_baked_length()); + o = Math::fposmod(o, c->get_baked_length()); - Vector2 pos = c->interpolate_baked(o,cubic); + Vector2 pos = c->interpolate_baked(o, cubic); if (rotate) { - Vector2 n = (c->interpolate_baked(o+lookahead,cubic)-pos).normalized(); + Vector2 n = (c->interpolate_baked(o + lookahead, cubic) - pos).normalized(); Vector2 t = -n.tangent(); - pos+=n*h_offset; - pos+=t*v_offset; + pos += n * h_offset; + pos += t * v_offset; set_rotation(t.angle()); } else { - pos.x+=h_offset; - pos.y+=v_offset; + pos.x += h_offset; + pos.y += v_offset; } set_position(pos); - } void PathFollow2D::_notification(int p_what) { - - switch(p_what) { + switch (p_what) { case NOTIFICATION_ENTER_TREE: { - Node *parent=get_parent(); + Node *parent = get_parent(); if (parent) { - path=parent->cast_to<Path2D>(); + path = parent->cast_to<Path2D>(); if (path) { _update_transform(); } @@ -155,16 +146,14 @@ void PathFollow2D::_notification(int p_what) { } break; case NOTIFICATION_EXIT_TREE: { - - path=NULL; + path = NULL; } break; } - } void PathFollow2D::set_cubic_interpolation(bool p_enable) { - cubic=p_enable; + cubic = p_enable; } bool PathFollow2D::get_cubic_interpolation() const { @@ -172,24 +161,23 @@ bool PathFollow2D::get_cubic_interpolation() const { return cubic; } +bool PathFollow2D::_set(const StringName &p_name, const Variant &p_value) { -bool PathFollow2D::_set(const StringName& p_name, const Variant& p_value) { - - if (p_name==SceneStringNames::get_singleton()->offset) { + if (p_name == SceneStringNames::get_singleton()->offset) { set_offset(p_value); - } else if (p_name==SceneStringNames::get_singleton()->unit_offset) { + } else if (p_name == SceneStringNames::get_singleton()->unit_offset) { set_unit_offset(p_value); - } else if (p_name==SceneStringNames::get_singleton()->rotate) { + } else if (p_name == SceneStringNames::get_singleton()->rotate) { set_rotate(p_value); - } else if (p_name==SceneStringNames::get_singleton()->v_offset) { + } else if (p_name == SceneStringNames::get_singleton()->v_offset) { set_v_offset(p_value); - } else if (p_name==SceneStringNames::get_singleton()->h_offset) { + } else if (p_name == SceneStringNames::get_singleton()->h_offset) { set_h_offset(p_value); - } else if (String(p_name)=="cubic_interp") { + } else if (String(p_name) == "cubic_interp") { set_cubic_interpolation(p_value); - } else if (String(p_name)=="loop") { + } else if (String(p_name) == "loop") { set_loop(p_value); - } else if (String(p_name)=="lookahead") { + } else if (String(p_name) == "lookahead") { set_lookahead(p_value); } else return false; @@ -197,46 +185,44 @@ bool PathFollow2D::_set(const StringName& p_name, const Variant& p_value) { return true; } -bool PathFollow2D::_get(const StringName& p_name,Variant &r_ret) const{ - - if (p_name==SceneStringNames::get_singleton()->offset) { - r_ret=get_offset(); - } else if (p_name==SceneStringNames::get_singleton()->unit_offset) { - r_ret=get_unit_offset(); - } else if (p_name==SceneStringNames::get_singleton()->rotate) { - r_ret=is_rotating(); - } else if (p_name==SceneStringNames::get_singleton()->v_offset) { - r_ret=get_v_offset(); - } else if (p_name==SceneStringNames::get_singleton()->h_offset) { - r_ret=get_h_offset(); - } else if (String(p_name)=="cubic_interp") { - r_ret=cubic; - } else if (String(p_name)=="loop") { - r_ret=loop; - } else if (String(p_name)=="lookahead") { - r_ret=lookahead; +bool PathFollow2D::_get(const StringName &p_name, Variant &r_ret) const { + + if (p_name == SceneStringNames::get_singleton()->offset) { + r_ret = get_offset(); + } else if (p_name == SceneStringNames::get_singleton()->unit_offset) { + r_ret = get_unit_offset(); + } else if (p_name == SceneStringNames::get_singleton()->rotate) { + r_ret = is_rotating(); + } else if (p_name == SceneStringNames::get_singleton()->v_offset) { + r_ret = get_v_offset(); + } else if (p_name == SceneStringNames::get_singleton()->h_offset) { + r_ret = get_h_offset(); + } else if (String(p_name) == "cubic_interp") { + r_ret = cubic; + } else if (String(p_name) == "loop") { + r_ret = loop; + } else if (String(p_name) == "lookahead") { + r_ret = lookahead; } else return false; return true; - } -void PathFollow2D::_get_property_list( List<PropertyInfo> *p_list) const{ +void PathFollow2D::_get_property_list(List<PropertyInfo> *p_list) const { - float max=10000; + float max = 10000; if (path && path->get_curve().is_valid()) - max=path->get_curve()->get_baked_length(); - p_list->push_back( PropertyInfo( Variant::REAL, "offset", PROPERTY_HINT_RANGE,"0,"+rtos(max)+",0.01")); - p_list->push_back( PropertyInfo( Variant::REAL, "unit_offset", PROPERTY_HINT_RANGE,"0,1,0.0001",PROPERTY_USAGE_EDITOR)); - p_list->push_back( PropertyInfo( Variant::REAL, "h_offset") ); - p_list->push_back( PropertyInfo( Variant::REAL, "v_offset") ); - p_list->push_back( PropertyInfo( Variant::BOOL, "rotate") ); - p_list->push_back( PropertyInfo( Variant::BOOL, "cubic_interp")); - p_list->push_back( PropertyInfo( Variant::BOOL, "loop")); - p_list->push_back( PropertyInfo( Variant::REAL, "lookahead",PROPERTY_HINT_RANGE,"0.001,1024.0,0.001")); + max = path->get_curve()->get_baked_length(); + p_list->push_back(PropertyInfo(Variant::REAL, "offset", PROPERTY_HINT_RANGE, "0," + rtos(max) + ",0.01")); + p_list->push_back(PropertyInfo(Variant::REAL, "unit_offset", PROPERTY_HINT_RANGE, "0,1,0.0001", PROPERTY_USAGE_EDITOR)); + p_list->push_back(PropertyInfo(Variant::REAL, "h_offset")); + p_list->push_back(PropertyInfo(Variant::REAL, "v_offset")); + p_list->push_back(PropertyInfo(Variant::BOOL, "rotate")); + p_list->push_back(PropertyInfo(Variant::BOOL, "cubic_interp")); + p_list->push_back(PropertyInfo(Variant::BOOL, "loop")); + p_list->push_back(PropertyInfo(Variant::REAL, "lookahead", PROPERTY_HINT_RANGE, "0.001,1024.0,0.001")); } - String PathFollow2D::get_configuration_warning() const { if (!is_visible_in_tree() || !is_inside_tree()) @@ -247,51 +233,46 @@ String PathFollow2D::get_configuration_warning() const { } return String(); - } 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_offset", "offset"), &PathFollow2D::set_offset); + ClassDB::bind_method(D_METHOD("get_offset"), &PathFollow2D::get_offset); - 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); + 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); - 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_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_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_rotate","enable"),&PathFollow2D::set_rotate); - ClassDB::bind_method(D_METHOD("is_rotating"),&PathFollow2D::is_rotating); - - ClassDB::bind_method(D_METHOD("set_cubic_interpolation","enable"),&PathFollow2D::set_cubic_interpolation); - ClassDB::bind_method(D_METHOD("get_cubic_interpolation"),&PathFollow2D::get_cubic_interpolation); - - ClassDB::bind_method(D_METHOD("set_loop","loop"),&PathFollow2D::set_loop); - ClassDB::bind_method(D_METHOD("has_loop"),&PathFollow2D::has_loop); + ClassDB::bind_method(D_METHOD("set_rotate", "enable"), &PathFollow2D::set_rotate); + ClassDB::bind_method(D_METHOD("is_rotating"), &PathFollow2D::is_rotating); + ClassDB::bind_method(D_METHOD("set_cubic_interpolation", "enable"), &PathFollow2D::set_cubic_interpolation); + ClassDB::bind_method(D_METHOD("get_cubic_interpolation"), &PathFollow2D::get_cubic_interpolation); + ClassDB::bind_method(D_METHOD("set_loop", "loop"), &PathFollow2D::set_loop); + ClassDB::bind_method(D_METHOD("has_loop"), &PathFollow2D::has_loop); } void PathFollow2D::set_offset(float p_offset) { - offset=p_offset; + offset = p_offset; if (path) _update_transform(); _change_notify("offset"); _change_notify("unit_offset"); - } void PathFollow2D::set_h_offset(float p_h_offset) { - h_offset=p_h_offset; + h_offset = p_h_offset; if (path) _update_transform(); - } float PathFollow2D::get_h_offset() const { @@ -301,10 +282,9 @@ float PathFollow2D::get_h_offset() const { void PathFollow2D::set_v_offset(float p_v_offset) { - v_offset=p_v_offset; + v_offset = p_v_offset; if (path) _update_transform(); - } float PathFollow2D::get_v_offset() const { @@ -312,8 +292,7 @@ float PathFollow2D::get_v_offset() const { return v_offset; } - -float PathFollow2D::get_offset() const{ +float PathFollow2D::get_offset() const { return offset; } @@ -321,32 +300,30 @@ float PathFollow2D::get_offset() const{ void PathFollow2D::set_unit_offset(float p_unit_offset) { 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_offset(p_unit_offset * path->get_curve()->get_baked_length()); } -float PathFollow2D::get_unit_offset() const{ +float PathFollow2D::get_unit_offset() 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_offset() / path->get_curve()->get_baked_length(); else return 0; } void PathFollow2D::set_lookahead(float p_lookahead) { - lookahead=p_lookahead; - + lookahead = p_lookahead; } -float PathFollow2D::get_lookahead() const{ +float PathFollow2D::get_lookahead() const { return lookahead; } void PathFollow2D::set_rotate(bool p_rotate) { - rotate=p_rotate; + rotate = p_rotate; _update_transform(); } @@ -357,23 +334,22 @@ bool PathFollow2D::is_rotating() const { void PathFollow2D::set_loop(bool p_loop) { - loop=p_loop; + loop = p_loop; } -bool PathFollow2D::has_loop() const{ +bool PathFollow2D::has_loop() const { return loop; } - PathFollow2D::PathFollow2D() { - offset=0; - h_offset=0; - v_offset=0; - path=NULL; - rotate=true; - cubic=true; - loop=true; - lookahead=4; + offset = 0; + h_offset = 0; + v_offset = 0; + path = NULL; + rotate = true; + cubic = true; + loop = true; + lookahead = 4; } |