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added spatial and node2d helper methods

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to perform operations such as translaiton, rotation, etc directly on
nodes.
This commit is contained in:
Juan Linietsky
2015-03-22 10:33:58 -03:00
parent dac2017dee
commit a93e33f5c8
8 changed files with 166 additions and 43 deletions
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106
scene/3d/spatial.cpp
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@@ -593,6 +593,91 @@ bool Spatial::_is_visible_() const {
return !is_hidden();
}
void Spatial::rotate(const Vector3& p_normal,float p_radians) {
Transform t =get_transform();
t.basis.rotate(p_normal,p_radians);
set_transform(t);
}
void Spatial::rotate_x(float p_radians) {
Transform t =get_transform();
t.basis.rotate(Vector3(1,0,0),p_radians);
set_transform(t);
}
void Spatial::rotate_y(float p_radians){
Transform t =get_transform();
t.basis.rotate(Vector3(0,1,0),p_radians);
set_transform(t);
}
void Spatial::rotate_z(float p_radians){
Transform t =get_transform();
t.basis.rotate(Vector3(0,0,1),p_radians);
set_transform(t);
}
void Spatial::translate(const Vector3& p_offset){
Transform t =get_transform();
t.origin+=p_offset;
set_transform(t);
}
void Spatial::scale(const Vector3& p_ratio){
Transform t =get_transform();
t.basis.scale(p_ratio);
set_transform(t);
}
void Spatial::global_rotate(const Vector3& p_normal,float p_radians){
Matrix3 rotation(p_normal,p_radians);
Transform t = get_global_transform();
t.basis= rotation * t.basis;
set_global_transform(t);
}
void Spatial::global_translate(const Vector3& p_offset){
Transform t = get_global_transform();
t.origin+=p_offset;
set_global_transform(t);
}
void Spatial::orthonormalize() {
Transform t = get_transform();
t.orthonormalize();
set_transform(t);
}
void Spatial::look_at(const Vector3& p_target, const Vector3& p_up_normal) {
Transform lookat;
lookat.origin=get_global_transform().origin;
lookat=lookat.looking_at(p_target,p_up_normal);
set_global_transform(lookat);
}
void Spatial::look_at_from_pos(const Vector3& p_pos,const Vector3& p_target, const Vector3& p_up_normal) {
Transform lookat;
lookat.origin=p_pos;
lookat=lookat.looking_at(p_target,p_up_normal);
set_global_transform(lookat);
}
void Spatial::_bind_methods() {
@@ -633,6 +718,27 @@ void Spatial::_bind_methods() {
ObjectTypeDB::bind_method(_MD("_set_visible_"), &Spatial::_set_visible_);
ObjectTypeDB::bind_method(_MD("_is_visible_"), &Spatial::_is_visible_);
void rotate(const Vector3& p_normal,float p_radians);
void rotate_x(float p_radians);
void rotate_y(float p_radians);
void rotate_z(float p_radians);
void translate(const Vector3& p_offset);
void scale(const Vector3& p_ratio);
void global_rotate(const Vector3& p_normal,float p_radians);
void global_translate(const Vector3& p_offset);
ObjectTypeDB::bind_method( _MD("rotate","normal","radians"),&Spatial::rotate );
ObjectTypeDB::bind_method( _MD("global_rotate","normal","radians"),&Spatial::global_rotate );
ObjectTypeDB::bind_method( _MD("rotate_x","radians"),&Spatial::rotate_x );
ObjectTypeDB::bind_method( _MD("rotate_y","radians"),&Spatial::rotate_y );
ObjectTypeDB::bind_method( _MD("rotate_z","radians"),&Spatial::rotate_z );
ObjectTypeDB::bind_method( _MD("translate","offset"),&Spatial::translate );
ObjectTypeDB::bind_method( _MD("global_translate","offset"),&Spatial::global_translate );
ObjectTypeDB::bind_method( _MD("orthonormalize"),&Spatial::orthonormalize );
ObjectTypeDB::bind_method( _MD("look_at","target","up"),&Spatial::look_at );
ObjectTypeDB::bind_method( _MD("look_at_from_pos","pos","target","up"),&Spatial::look_at_from_pos );
BIND_CONSTANT( NOTIFICATION_TRANSFORM_CHANGED );
BIND_CONSTANT( NOTIFICATION_ENTER_WORLD );
BIND_CONSTANT( NOTIFICATION_EXIT_WORLD );