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-rw-r--r--scene/2d/physics_body_2d.cpp198
1 files changed, 176 insertions, 22 deletions
diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index 8787a2c735..8758ffef9f 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -30,6 +30,7 @@
#include "physics_body_2d.h"
+#include "core/core_string_names.h"
#include "core/method_bind_ext.gen.inc"
#include "engine.h"
#include "math_funcs.h"
@@ -186,28 +187,76 @@ real_t StaticBody2D::get_constant_angular_velocity() const {
return constant_angular_velocity;
}
+#ifndef DISABLE_DEPRECATED
void StaticBody2D::set_friction(real_t p_friction) {
+ ERR_EXPLAIN("The method set_friction has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
ERR_FAIL_COND(p_friction < 0 || p_friction > 1);
- friction = p_friction;
- Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, friction);
+ if (physics_material_override.is_null()) {
+ physics_material_override.instance();
+ set_physics_material_override(physics_material_override);
+ }
+ physics_material_override->set_friction(p_friction);
}
+
real_t StaticBody2D::get_friction() const {
- return friction;
+ ERR_EXPLAIN("The method get_friction has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
+ if (physics_material_override.is_null()) {
+ return 1;
+ }
+
+ return physics_material_override->get_friction();
}
void StaticBody2D::set_bounce(real_t p_bounce) {
+ ERR_EXPLAIN("The method set_bounce has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
ERR_FAIL_COND(p_bounce < 0 || p_bounce > 1);
- bounce = p_bounce;
- Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, bounce);
+ if (physics_material_override.is_null()) {
+ physics_material_override.instance();
+ set_physics_material_override(physics_material_override);
+ }
+ physics_material_override->set_bounce(p_bounce);
}
+
real_t StaticBody2D::get_bounce() const {
- return bounce;
+ ERR_EXPLAIN("The method get_bounce has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
+ if (physics_material_override.is_null()) {
+ return 0;
+ }
+
+ return physics_material_override->get_bounce();
+}
+#endif // DISABLE_DEPRECATED
+
+void StaticBody2D::set_physics_material_override(const Ref<PhysicsMaterial> &p_physics_material_override) {
+ if (physics_material_override.is_valid()) {
+ if (physics_material_override->is_connected(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics"))
+ physics_material_override->disconnect(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics");
+ }
+
+ physics_material_override = p_physics_material_override;
+
+ if (physics_material_override.is_valid()) {
+ physics_material_override->connect(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics");
+ }
+ _reload_physics_characteristics();
+}
+
+Ref<PhysicsMaterial> StaticBody2D::get_physics_material_override() const {
+ return physics_material_override;
}
void StaticBody2D::_bind_methods() {
@@ -216,29 +265,48 @@ void StaticBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_constant_angular_velocity", "vel"), &StaticBody2D::set_constant_angular_velocity);
ClassDB::bind_method(D_METHOD("get_constant_linear_velocity"), &StaticBody2D::get_constant_linear_velocity);
ClassDB::bind_method(D_METHOD("get_constant_angular_velocity"), &StaticBody2D::get_constant_angular_velocity);
+
+#ifndef DISABLE_DEPRECATED
ClassDB::bind_method(D_METHOD("set_friction", "friction"), &StaticBody2D::set_friction);
ClassDB::bind_method(D_METHOD("get_friction"), &StaticBody2D::get_friction);
ClassDB::bind_method(D_METHOD("set_bounce", "bounce"), &StaticBody2D::set_bounce);
ClassDB::bind_method(D_METHOD("get_bounce"), &StaticBody2D::get_bounce);
+#endif // DISABLE_DEPRECATED
+
+ ClassDB::bind_method(D_METHOD("set_physics_material_override", "physics_material_override"), &StaticBody2D::set_physics_material_override);
+ ClassDB::bind_method(D_METHOD("get_physics_material_override"), &StaticBody2D::get_physics_material_override);
+
+ ClassDB::bind_method(D_METHOD("_reload_physics_characteristics"), &StaticBody2D::_reload_physics_characteristics);
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "constant_linear_velocity"), "set_constant_linear_velocity", "get_constant_linear_velocity");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "constant_angular_velocity"), "set_constant_angular_velocity", "get_constant_angular_velocity");
+#ifndef DISABLE_DEPRECATED
ADD_PROPERTY(PropertyInfo(Variant::REAL, "friction", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_friction", "get_friction");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "bounce", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_bounce", "get_bounce");
+#endif // DISABLE_DEPRECATED
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "physics_material_override", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsMaterial"), "set_physics_material_override", "get_physics_material_override");
}
StaticBody2D::StaticBody2D() :
PhysicsBody2D(Physics2DServer::BODY_MODE_STATIC) {
constant_angular_velocity = 0;
- bounce = 0;
- friction = 1;
}
StaticBody2D::~StaticBody2D() {
}
+void StaticBody2D::_reload_physics_characteristics() {
+ if (physics_material_override.is_null()) {
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, 0);
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, 1);
+ } else {
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
+ }
+}
+
void RigidBody2D::_body_enter_tree(ObjectID p_id) {
Object *obj = ObjectDB::get_instance(p_id);
@@ -545,28 +613,73 @@ real_t RigidBody2D::get_weight() const {
return mass * real_t(GLOBAL_DEF("physics/2d/default_gravity", 98)) / 10;
}
+#ifndef DISABLE_DEPRECATED
void RigidBody2D::set_friction(real_t p_friction) {
+ ERR_EXPLAIN("The method set_friction has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
ERR_FAIL_COND(p_friction < 0 || p_friction > 1);
- friction = p_friction;
- Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, friction);
+ if (physics_material_override.is_null()) {
+ physics_material_override.instance();
+ set_physics_material_override(physics_material_override);
+ }
+ physics_material_override->set_friction(p_friction);
}
real_t RigidBody2D::get_friction() const {
- return friction;
+ ERR_EXPLAIN("The method get_friction has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
+ if (physics_material_override.is_null()) {
+ return 1;
+ }
+
+ return physics_material_override->get_friction();
}
void RigidBody2D::set_bounce(real_t p_bounce) {
+ ERR_EXPLAIN("The method set_bounce has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
ERR_FAIL_COND(p_bounce < 0 || p_bounce > 1);
- bounce = p_bounce;
- Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, bounce);
+ if (physics_material_override.is_null()) {
+ physics_material_override.instance();
+ set_physics_material_override(physics_material_override);
+ }
+ physics_material_override->set_bounce(p_bounce);
}
real_t RigidBody2D::get_bounce() const {
- return bounce;
+ ERR_EXPLAIN("The method get_bounce has been deprecated and will be removed in the future, use physical material")
+ WARN_DEPRECATED
+
+ if (physics_material_override.is_null()) {
+ return 0;
+ }
+
+ return physics_material_override->get_bounce();
+}
+#endif // DISABLE_DEPRECATED
+
+void RigidBody2D::set_physics_material_override(const Ref<PhysicsMaterial> &p_physics_material_override) {
+ if (physics_material_override.is_valid()) {
+ if (physics_material_override->is_connected(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics"))
+ physics_material_override->disconnect(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics");
+ }
+
+ physics_material_override = p_physics_material_override;
+
+ if (physics_material_override.is_valid()) {
+ physics_material_override->connect(CoreStringNames::get_singleton()->changed, this, "_reload_physics_characteristics");
+ }
+ _reload_physics_characteristics();
+}
+
+Ref<PhysicsMaterial> RigidBody2D::get_physics_material_override() const {
+ return physics_material_override;
}
void RigidBody2D::set_gravity_scale(real_t p_gravity_scale) {
@@ -690,11 +803,19 @@ int RigidBody2D::get_max_contacts_reported() const {
return max_contacts_reported;
}
+void RigidBody2D::apply_central_impulse(const Vector2 &p_impulse) {
+ Physics2DServer::get_singleton()->body_apply_central_impulse(get_rid(), p_impulse);
+}
+
void RigidBody2D::apply_impulse(const Vector2 &p_offset, const Vector2 &p_impulse) {
Physics2DServer::get_singleton()->body_apply_impulse(get_rid(), p_offset, p_impulse);
}
+void RigidBody2D::apply_torque_impulse(float p_torque) {
+ Physics2DServer::get_singleton()->body_apply_torque_impulse(get_rid(), p_torque);
+}
+
void RigidBody2D::set_applied_force(const Vector2 &p_force) {
Physics2DServer::get_singleton()->body_set_applied_force(get_rid(), p_force);
@@ -715,11 +836,19 @@ float RigidBody2D::get_applied_torque() const {
return Physics2DServer::get_singleton()->body_get_applied_torque(get_rid());
};
+void RigidBody2D::add_central_force(const Vector2 &p_force) {
+ Physics2DServer::get_singleton()->body_add_central_force(get_rid(), p_force);
+}
+
void RigidBody2D::add_force(const Vector2 &p_offset, const Vector2 &p_force) {
Physics2DServer::get_singleton()->body_add_force(get_rid(), p_offset, p_force);
}
+void RigidBody2D::add_torque(const float p_torque) {
+ Physics2DServer::get_singleton()->body_add_torque(get_rid(), p_torque);
+}
+
void RigidBody2D::set_continuous_collision_detection_mode(CCDMode p_mode) {
ccd_mode = p_mode;
@@ -837,11 +966,18 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_weight", "weight"), &RigidBody2D::set_weight);
ClassDB::bind_method(D_METHOD("get_weight"), &RigidBody2D::get_weight);
+#ifndef DISABLE_DEPRECATED
ClassDB::bind_method(D_METHOD("set_friction", "friction"), &RigidBody2D::set_friction);
ClassDB::bind_method(D_METHOD("get_friction"), &RigidBody2D::get_friction);
ClassDB::bind_method(D_METHOD("set_bounce", "bounce"), &RigidBody2D::set_bounce);
ClassDB::bind_method(D_METHOD("get_bounce"), &RigidBody2D::get_bounce);
+#endif // DISABLE_DEPRECATED
+
+ ClassDB::bind_method(D_METHOD("set_physics_material_override", "physics_material_override"), &RigidBody2D::set_physics_material_override);
+ ClassDB::bind_method(D_METHOD("get_physics_material_override"), &RigidBody2D::get_physics_material_override);
+
+ ClassDB::bind_method(D_METHOD("_reload_physics_characteristics"), &RigidBody2D::_reload_physics_characteristics);
ClassDB::bind_method(D_METHOD("set_gravity_scale", "gravity_scale"), &RigidBody2D::set_gravity_scale);
ClassDB::bind_method(D_METHOD("get_gravity_scale"), &RigidBody2D::get_gravity_scale);
@@ -871,7 +1007,9 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_continuous_collision_detection_mode"), &RigidBody2D::get_continuous_collision_detection_mode);
ClassDB::bind_method(D_METHOD("set_axis_velocity", "axis_velocity"), &RigidBody2D::set_axis_velocity);
+ ClassDB::bind_method(D_METHOD("apply_central_impulse", "impulse"), &RigidBody2D::apply_central_impulse);
ClassDB::bind_method(D_METHOD("apply_impulse", "offset", "impulse"), &RigidBody2D::apply_impulse);
+ ClassDB::bind_method(D_METHOD("apply_torque_impulse", "torque"), &RigidBody2D::apply_torque_impulse);
ClassDB::bind_method(D_METHOD("set_applied_force", "force"), &RigidBody2D::set_applied_force);
ClassDB::bind_method(D_METHOD("get_applied_force"), &RigidBody2D::get_applied_force);
@@ -879,7 +1017,9 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_applied_torque", "torque"), &RigidBody2D::set_applied_torque);
ClassDB::bind_method(D_METHOD("get_applied_torque"), &RigidBody2D::get_applied_torque);
+ ClassDB::bind_method(D_METHOD("add_central_force", "force"), &RigidBody2D::add_central_force);
ClassDB::bind_method(D_METHOD("add_force", "offset", "force"), &RigidBody2D::add_force);
+ ClassDB::bind_method(D_METHOD("add_torque", "torque"), &RigidBody2D::add_torque);
ClassDB::bind_method(D_METHOD("set_sleeping", "sleeping"), &RigidBody2D::set_sleeping);
ClassDB::bind_method(D_METHOD("is_sleeping"), &RigidBody2D::is_sleeping);
@@ -901,8 +1041,11 @@ void RigidBody2D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::REAL, "mass", PROPERTY_HINT_EXP_RANGE, "0.01,65535,0.01"), "set_mass", "get_mass");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "inertia", PROPERTY_HINT_EXP_RANGE, "0.01,65535,0.01", 0), "set_inertia", "get_inertia");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "weight", PROPERTY_HINT_EXP_RANGE, "0.01,65535,0.01", PROPERTY_USAGE_EDITOR), "set_weight", "get_weight");
+#ifndef DISABLE_DEPRECATED
ADD_PROPERTY(PropertyInfo(Variant::REAL, "friction", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_friction", "get_friction");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "bounce", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_bounce", "get_bounce");
+#endif // DISABLE_DEPRECATED
+ ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "physics_material_override", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsMaterial"), "set_physics_material_override", "get_physics_material_override");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "gravity_scale", PROPERTY_HINT_RANGE, "-128,128,0.01"), "set_gravity_scale", "get_gravity_scale");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "custom_integrator"), "set_use_custom_integrator", "is_using_custom_integrator");
ADD_PROPERTY(PropertyInfo(Variant::INT, "continuous_cd", PROPERTY_HINT_ENUM, "Disabled,Cast Ray,Cast Shape"), "set_continuous_collision_detection_mode", "get_continuous_collision_detection_mode");
@@ -941,9 +1084,7 @@ RigidBody2D::RigidBody2D() :
mode = MODE_RIGID;
- bounce = 0;
mass = 1;
- friction = 1;
gravity_scale = 1;
linear_damp = -1;
@@ -969,6 +1110,16 @@ RigidBody2D::~RigidBody2D() {
memdelete(contact_monitor);
}
+void RigidBody2D::_reload_physics_characteristics() {
+ if (physics_material_override.is_null()) {
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, 0);
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, 1);
+ } else {
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
+ Physics2DServer::get_singleton()->body_set_param(get_rid(), Physics2DServer::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
+ }
+}
+
//////////////////////////
Ref<KinematicCollision2D> KinematicBody2D::_move(const Vector2 &p_motion, bool p_infinite_inertia, bool p_exclude_raycast_shapes, bool p_test_only) {
@@ -1053,6 +1204,9 @@ bool KinematicBody2D::move_and_collide(const Vector2 &p_motion, bool p_infinite_
return colliding;
}
+//so, if you pass 45 as limit, avoid numerical precision erros when angle is 45.
+#define FLOOR_ANGLE_THRESHOLD 0.01
+
Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const Vector2 &p_floor_direction, bool p_infinite_inertia, float p_slope_stop_min_velocity, int p_max_slides, float p_floor_max_angle) {
Vector2 floor_motion = floor_velocity;
@@ -1106,7 +1260,7 @@ Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const
//all is a wall
on_wall = true;
} else {
- if (collision.normal.dot(p_floor_direction) >= Math::cos(p_floor_max_angle)) { //floor
+ if (collision.normal.dot(p_floor_direction) >= Math::cos(p_floor_max_angle + FLOOR_ANGLE_THRESHOLD)) { //floor
on_floor = true;
on_floor_body = collision.collider_rid;
@@ -1121,7 +1275,7 @@ Vector2 KinematicBody2D::move_and_slide(const Vector2 &p_linear_velocity, const
set_global_transform(gt);
return Vector2();
}
- } else if (collision.normal.dot(-p_floor_direction) >= Math::cos(p_floor_max_angle)) { //ceiling
+ } else if (collision.normal.dot(-p_floor_direction) >= Math::cos(p_floor_max_angle + FLOOR_ANGLE_THRESHOLD)) { //ceiling
on_ceiling = true;
} else {
on_wall = true;
@@ -1225,11 +1379,11 @@ Ref<KinematicCollision2D> KinematicBody2D::_get_slide_collision(int p_bounce) {
}
if (slide_colliders[p_bounce].is_null()) {
- slide_colliders[p_bounce].instance();
- slide_colliders[p_bounce]->owner = this;
+ slide_colliders.write[p_bounce].instance();
+ slide_colliders.write[p_bounce]->owner = this;
}
- slide_colliders[p_bounce]->collision = colliders[p_bounce];
+ slide_colliders.write[p_bounce]->collision = colliders[p_bounce];
return slide_colliders[p_bounce];
}
@@ -1327,7 +1481,7 @@ KinematicBody2D::~KinematicBody2D() {
for (int i = 0; i < slide_colliders.size(); i++) {
if (slide_colliders[i].is_valid()) {
- slide_colliders[i]->owner = NULL;
+ slide_colliders.write[i]->owner = NULL;
}
}
}