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| author | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2015-04-29 16:06:25 +0000 |
|---|---|---|
| committer | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2015-05-18 01:32:26 +0000 |
| commit | 590afbcac461f87b05391996ca85d32627c81a75 (patch) | |
| tree | 315f1d8e86537be97a42c99675d29af6b8355b15 /scene/2d/area_2d.cpp | |
| parent | 473c7222f512488bfea3674358e15cac83d41ffb (diff) | |
| download | redot-engine-590afbcac461f87b05391996ca85d32627c81a75.tar.gz | |
Calculate gravity based on distance from body to gravity point (2D)
Diffstat (limited to 'scene/2d/area_2d.cpp')
| -rw-r--r-- | scene/2d/area_2d.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/scene/2d/area_2d.cpp b/scene/2d/area_2d.cpp index 827256c2fa..e16cf85a5b 100644 --- a/scene/2d/area_2d.cpp +++ b/scene/2d/area_2d.cpp @@ -52,6 +52,17 @@ bool Area2D::is_gravity_a_point() const{ return gravity_is_point; } +void Area2D::set_gravity_distance_scale(real_t p_scale){ + + gravity_distance_scale=p_scale; + Physics2DServer::get_singleton()->area_set_param(get_rid(),Physics2DServer::AREA_PARAM_GRAVITY_DISTANCE_SCALE,p_scale); + +} + +real_t Area2D::get_gravity_distance_scale() const{ + return gravity_distance_scale; +} + void Area2D::set_gravity_vector(const Vector2& p_vec){ gravity_vec=p_vec; @@ -550,6 +561,9 @@ void Area2D::_bind_methods() { ObjectTypeDB::bind_method(_MD("set_gravity_is_point","enable"),&Area2D::set_gravity_is_point); ObjectTypeDB::bind_method(_MD("is_gravity_a_point"),&Area2D::is_gravity_a_point); + ObjectTypeDB::bind_method(_MD("set_gravity_distance_scale","distance_scale"),&Area2D::set_gravity_distance_scale); + ObjectTypeDB::bind_method(_MD("get_gravity_distance_scale"),&Area2D::get_gravity_distance_scale); + ObjectTypeDB::bind_method(_MD("set_gravity_vector","vector"),&Area2D::set_gravity_vector); ObjectTypeDB::bind_method(_MD("get_gravity_vector"),&Area2D::get_gravity_vector); @@ -600,6 +614,7 @@ void Area2D::_bind_methods() { ADD_PROPERTYNZ( PropertyInfo(Variant::INT,"space_override",PROPERTY_HINT_ENUM,"Disabled,Combine,Replace"),_SCS("set_space_override_mode"),_SCS("get_space_override_mode")); ADD_PROPERTY( PropertyInfo(Variant::BOOL,"gravity_point"),_SCS("set_gravity_is_point"),_SCS("is_gravity_a_point")); + ADD_PROPERTY( PropertyInfo(Variant::REAL,"gravity_distance_scale", PROPERTY_HINT_RANGE,"0,1024,0.001"),_SCS("set_gravity_distance_scale"),_SCS("get_gravity_distance_scale")); ADD_PROPERTY( PropertyInfo(Variant::VECTOR2,"gravity_vec"),_SCS("set_gravity_vector"),_SCS("get_gravity_vector")); ADD_PROPERTY( PropertyInfo(Variant::REAL,"gravity",PROPERTY_HINT_RANGE,"-1024,1024,0.01"),_SCS("set_gravity"),_SCS("get_gravity")); ADD_PROPERTY( PropertyInfo(Variant::REAL,"linear_damp",PROPERTY_HINT_RANGE,"0,1024,0.001"),_SCS("set_linear_damp"),_SCS("get_linear_damp")); @@ -618,6 +633,7 @@ Area2D::Area2D() : CollisionObject2D(Physics2DServer::get_singleton()->area_crea set_gravity(98);; set_gravity_vector(Vector2(0,1)); gravity_is_point=false; + gravity_distance_scale=0; linear_damp=0.1; angular_damp=1; locked=false; |