diff options
Diffstat (limited to 'servers/physics_2d/body_2d_sw.h')
| -rw-r--r-- | servers/physics_2d/body_2d_sw.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/servers/physics_2d/body_2d_sw.h b/servers/physics_2d/body_2d_sw.h index b7f3ab01db..ed98017629 100644 --- a/servers/physics_2d/body_2d_sw.h +++ b/servers/physics_2d/body_2d_sw.h @@ -57,6 +57,7 @@ class Body2DSW : public CollisionObject2DSW { real_t _inv_mass; real_t _inv_inertia; + bool user_inertia; Vector2 gravity; real_t area_linear_damp; @@ -204,10 +205,10 @@ public: _FORCE_INLINE_ real_t get_biased_angular_velocity() const { return biased_angular_velocity; } - _FORCE_INLINE_ void apply_impulse(const Vector2& p_pos, const Vector2& p_j) { + _FORCE_INLINE_ void apply_impulse(const Vector2& p_offset, const Vector2& p_impulse) { - linear_velocity += p_j * _inv_mass; - angular_velocity += _inv_inertia * p_pos.cross(p_j); + linear_velocity += p_impulse * _inv_mass; + angular_velocity += _inv_inertia * p_offset.cross(p_impulse); } _FORCE_INLINE_ void apply_bias_impulse(const Vector2& p_pos, const Vector2& p_j) { @@ -243,6 +244,11 @@ public: void set_applied_torque(real_t p_torque) { applied_torque=p_torque; } real_t get_applied_torque() const { return applied_torque; } + _FORCE_INLINE_ void add_force(const Vector2& p_force, const Vector2& p_offset) { + + applied_force += p_force; + applied_torque += p_offset.cross(p_force); + } _FORCE_INLINE_ void set_continuous_collision_detection_mode(Physics2DServer::CCDMode p_mode) { continuous_cd_mode=p_mode; } _FORCE_INLINE_ Physics2DServer::CCDMode get_continuous_collision_detection_mode() const { return continuous_cd_mode; } |