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Fixed dragging curve points

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This commit is contained in:
Vitika9 2022-06-22 17:47:28 +05:30
parent 8abace0f79
commit 6042b24745
2 changed files with 25 additions and 6 deletions
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24
scene/resources/curve.cpp
View File

@ -54,6 +54,7 @@ void Curve::set_point_count(int p_count) {
if (_points.size() >= p_count) {
_points.resize(p_count);
mark_dirty();
notify_property_list_changed();
} else {
for (int i = p_count - _points.size(); i > 0; i--) {
add_point(Vector2());
@ -61,7 +62,7 @@ void Curve::set_point_count(int p_count) {
}
}
int Curve::add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_tangent, TangentMode p_left_mode, TangentMode p_right_mode) {
int Curve::_add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_tangent, TangentMode p_left_mode, TangentMode p_right_mode) {
// Add a point and preserve order
// Curve bounds is in 0..1
@ -112,6 +113,13 @@ int Curve::add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_t
return ret;
}
int Curve::add_point(Vector2 p_position, real_t p_left_tangent, real_t p_right_tangent, TangentMode p_left_mode, TangentMode p_right_mode) {
int ret = _add_point(p_position, p_left_tangent, p_right_tangent, p_left_mode, p_right_mode);
notify_property_list_changed();
return ret;
}
int Curve::get_index(real_t p_offset) const {
// Lower-bound float binary search
@ -217,15 +225,21 @@ Curve::TangentMode Curve::get_point_right_mode(int p_index) const {
return _points[p_index].right_mode;
}
void Curve::remove_point(int p_index) {
void Curve::_remove_point(int p_index) {
ERR_FAIL_INDEX(p_index, _points.size());
_points.remove_at(p_index);
mark_dirty();
}
void Curve::remove_point(int p_index) {
_remove_point(p_index);
notify_property_list_changed();
}
void Curve::clear_points() {
_points.clear();
mark_dirty();
notify_property_list_changed();
}
void Curve::set_point_value(int p_index, real_t p_position) {
@ -238,8 +252,8 @@ void Curve::set_point_value(int p_index, real_t p_position) {
int Curve::set_point_offset(int p_index, real_t p_offset) {
ERR_FAIL_INDEX_V(p_index, _points.size(), -1);
Point p = _points[p_index];
remove_point(p_index);
int i = add_point(Vector2(p_offset, p.position.y));
_remove_point(p_index);
int i = _add_point(Vector2(p_offset, p.position.y));
_points.write[i].left_tangent = p.left_tangent;
_points.write[i].right_tangent = p.right_tangent;
_points.write[i].left_mode = p.left_mode;
@ -370,7 +384,6 @@ real_t Curve::interpolate_local_nocheck(int p_index, real_t p_local_offset) cons
void Curve::mark_dirty() {
_baked_cache_dirty = true;
emit_signal(CoreStringNames::get_singleton()->changed);
notify_property_list_changed();
}
Array Curve::get_data() const {
@ -429,6 +442,7 @@ void Curve::set_data(const Array p_input) {
}
mark_dirty();
notify_property_list_changed();
}
void Curve::bake() {

7
scene/resources/curve.h
View File

@ -83,7 +83,6 @@ public:
real_t right_tangent = 0,
TangentMode left_mode = TANGENT_FREE,
TangentMode right_mode = TANGENT_FREE);
void remove_point(int p_index);
void clear_points();
@ -137,6 +136,12 @@ protected:
private:
void mark_dirty();
int _add_point(Vector2 p_position,
real_t left_tangent = 0,
real_t right_tangent = 0,
TangentMode left_mode = TANGENT_FREE,
TangentMode right_mode = TANGENT_FREE);
void _remove_point(int p_index);
Vector<Point> _points;
bool _baked_cache_dirty = false;