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-rw-r--r--scene/2d/physics_body_2d.cpp657
1 files changed, 360 insertions, 297 deletions
diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index fa19d5c2cf..30f012c7aa 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -30,12 +30,7 @@
#include "physics_body_2d.h"
-#include "core/config/engine.h"
#include "core/core_string_names.h"
-#include "core/math/math_funcs.h"
-#include "core/object/class_db.h"
-#include "core/templates/list.h"
-#include "core/templates/rid.h"
#include "scene/scene_string_names.h"
void PhysicsBody2D::_bind_methods() {
@@ -75,12 +70,12 @@ Ref<KinematicCollision2D> PhysicsBody2D::_move(const Vector2 &p_motion, bool p_t
return Ref<KinematicCollision2D>();
}
-bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::MotionResult &r_result, real_t p_margin, bool p_test_only, bool p_cancel_sliding, const Set<RID> &p_exclude) {
+bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::MotionResult &r_result, real_t p_margin, bool p_test_only, bool p_cancel_sliding, bool p_collide_separation_ray, const Set<RID> &p_exclude) {
if (is_only_update_transform_changes_enabled()) {
ERR_PRINT("Move functions do not work together with 'sync to physics' option. Please read the documentation.");
}
Transform2D gt = get_global_transform();
- bool colliding = PhysicsServer2D::get_singleton()->body_test_motion(get_rid(), gt, p_motion, p_margin, &r_result, p_exclude);
+ bool colliding = PhysicsServer2D::get_singleton()->body_test_motion(get_rid(), gt, p_motion, p_margin, &r_result, p_collide_separation_ray, p_exclude);
// Restore direction of motion to be along original motion,
// in order to avoid sliding due to recovery,
@@ -107,21 +102,21 @@ bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::M
}
// Check depth of recovery.
- real_t projected_length = r_result.motion.dot(motion_normal);
- Vector2 recovery = r_result.motion - motion_normal * projected_length;
+ real_t projected_length = r_result.travel.dot(motion_normal);
+ Vector2 recovery = r_result.travel - motion_normal * projected_length;
real_t recovery_length = recovery.length();
// Fixes cases where canceling slide causes the motion to go too deep into the ground,
// because we're only taking rest information into account and not general recovery.
if (recovery_length < (real_t)p_margin + precision) {
// Apply adjustment to motion.
- r_result.motion = motion_normal * projected_length;
- r_result.remainder = p_motion - r_result.motion;
+ r_result.travel = motion_normal * projected_length;
+ r_result.remainder = p_motion - r_result.travel;
}
}
}
if (!p_test_only) {
- gt.elements[2] += r_result.motion;
+ gt.elements[2] += r_result.travel;
set_global_transform(gt);
}
@@ -170,21 +165,13 @@ void PhysicsBody2D::remove_collision_exception_with(Node *p_node) {
void StaticBody2D::set_constant_linear_velocity(const Vector2 &p_vel) {
constant_linear_velocity = p_vel;
- if (kinematic_motion) {
- _update_kinematic_motion();
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, constant_linear_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, constant_linear_velocity);
}
void StaticBody2D::set_constant_angular_velocity(real_t p_vel) {
constant_angular_velocity = p_vel;
- if (kinematic_motion) {
- _update_kinematic_motion();
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, constant_angular_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, constant_angular_velocity);
}
Vector2 StaticBody2D::get_constant_linear_velocity() const {
@@ -214,81 +201,83 @@ Ref<PhysicsMaterial> StaticBody2D::get_physics_material_override() const {
return physics_material_override;
}
-void StaticBody2D::set_kinematic_motion_enabled(bool p_enabled) {
- if (p_enabled == kinematic_motion) {
- return;
- }
-
- kinematic_motion = p_enabled;
+void StaticBody2D::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("set_constant_linear_velocity", "vel"), &StaticBody2D::set_constant_linear_velocity);
+ 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);
- if (kinematic_motion) {
- set_body_mode(PhysicsServer2D::BODY_MODE_KINEMATIC);
- } else {
- set_body_mode(PhysicsServer2D::BODY_MODE_STATIC);
- }
+ 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);
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- update_configuration_warnings();
- return;
- }
-#endif
+ 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::VECTOR2, "constant_linear_velocity"), "set_constant_linear_velocity", "get_constant_linear_velocity");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "constant_angular_velocity"), "set_constant_angular_velocity", "get_constant_angular_velocity");
+}
- _update_kinematic_motion();
+StaticBody2D::StaticBody2D(PhysicsServer2D::BodyMode p_mode) :
+ PhysicsBody2D(p_mode) {
}
-bool StaticBody2D::is_kinematic_motion_enabled() const {
- return kinematic_motion;
+void StaticBody2D::_reload_physics_characteristics() {
+ if (physics_material_override.is_null()) {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, 0);
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, 1);
+ } else {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
+ }
}
-void StaticBody2D::set_sync_to_physics(bool p_enable) {
+void AnimatableBody2D::set_sync_to_physics(bool p_enable) {
if (sync_to_physics == p_enable) {
return;
}
sync_to_physics = p_enable;
+ _update_kinematic_motion();
+}
+
+bool AnimatableBody2D::is_sync_to_physics_enabled() const {
+ return sync_to_physics;
+}
+
+void AnimatableBody2D::_update_kinematic_motion() {
#ifdef TOOLS_ENABLED
if (Engine::get_singleton()->is_editor_hint()) {
- update_configuration_warnings();
return;
}
#endif
- if (kinematic_motion) {
- _update_kinematic_motion();
+ if (sync_to_physics) {
+ PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), this, _body_state_changed_callback);
+ set_only_update_transform_changes(true);
+ set_notify_local_transform(true);
+ } else {
+ PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), nullptr, nullptr);
+ set_only_update_transform_changes(false);
+ set_notify_local_transform(false);
}
}
-bool StaticBody2D::is_sync_to_physics_enabled() const {
- return sync_to_physics;
+void AnimatableBody2D::_body_state_changed_callback(void *p_instance, PhysicsDirectBodyState2D *p_state) {
+ AnimatableBody2D *body = (AnimatableBody2D *)p_instance;
+ body->_body_state_changed(p_state);
}
-void StaticBody2D::_direct_state_changed(Object *p_state) {
+void AnimatableBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state) {
if (!sync_to_physics) {
return;
}
- PhysicsDirectBodyState2D *state = Object::cast_to<PhysicsDirectBodyState2D>(p_state);
- ERR_FAIL_NULL_MSG(state, "Method '_direct_state_changed' must receive a valid PhysicsDirectBodyState2D object as argument");
-
- last_valid_transform = state->get_transform();
+ last_valid_transform = p_state->get_transform();
set_notify_local_transform(false);
set_global_transform(last_valid_transform);
set_notify_local_transform(true);
}
-TypedArray<String> StaticBody2D::get_configuration_warnings() const {
- TypedArray<String> warnings = PhysicsBody2D::get_configuration_warnings();
-
- if (sync_to_physics && !kinematic_motion) {
- warnings.push_back(TTR("Sync to physics works only when kinematic motion is enabled."));
- }
-
- return warnings;
-}
-
-void StaticBody2D::_notification(int p_what) {
+void AnimatableBody2D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
last_valid_transform = get_global_transform();
@@ -298,10 +287,6 @@ void StaticBody2D::_notification(int p_what) {
// Used by sync to physics, send the new transform to the physics...
Transform2D new_transform = get_global_transform();
- real_t delta_time = get_physics_process_delta_time();
- new_transform.translate(constant_linear_velocity * delta_time);
- new_transform.set_rotation(new_transform.get_rotation() + constant_angular_velocity * delta_time);
-
PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_TRANSFORM, new_transform);
// ... but then revert changes.
@@ -309,98 +294,19 @@ void StaticBody2D::_notification(int p_what) {
set_global_transform(last_valid_transform);
set_notify_local_transform(true);
} break;
-
- case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- return;
- }
-#endif
-
- ERR_FAIL_COND(!kinematic_motion);
-
- Transform2D new_transform = get_global_transform();
-
- real_t delta_time = get_physics_process_delta_time();
- new_transform.translate(constant_linear_velocity * delta_time);
- new_transform.set_rotation(new_transform.get_rotation() + constant_angular_velocity * delta_time);
-
- if (sync_to_physics) {
- // Propagate transform change to node.
- set_global_transform(new_transform);
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_TRANSFORM, new_transform);
-
- // Propagate transform change to node.
- set_block_transform_notify(true);
- set_global_transform(new_transform);
- set_block_transform_notify(false);
- }
- } break;
}
}
-void StaticBody2D::_bind_methods() {
- ClassDB::bind_method(D_METHOD("set_constant_linear_velocity", "vel"), &StaticBody2D::set_constant_linear_velocity);
- 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);
-
- ClassDB::bind_method(D_METHOD("set_kinematic_motion_enabled", "enabled"), &StaticBody2D::set_kinematic_motion_enabled);
- ClassDB::bind_method(D_METHOD("is_kinematic_motion_enabled"), &StaticBody2D::is_kinematic_motion_enabled);
-
- 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);
+void AnimatableBody2D::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("set_sync_to_physics", "enable"), &AnimatableBody2D::set_sync_to_physics);
+ ClassDB::bind_method(D_METHOD("is_sync_to_physics_enabled"), &AnimatableBody2D::is_sync_to_physics_enabled);
- ClassDB::bind_method(D_METHOD("set_sync_to_physics", "enable"), &StaticBody2D::set_sync_to_physics);
- ClassDB::bind_method(D_METHOD("is_sync_to_physics_enabled"), &StaticBody2D::is_sync_to_physics_enabled);
-
- 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::VECTOR2, "constant_linear_velocity"), "set_constant_linear_velocity", "get_constant_linear_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "constant_angular_velocity"), "set_constant_angular_velocity", "get_constant_angular_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "kinematic_motion"), "set_kinematic_motion_enabled", "is_kinematic_motion_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sync_to_physics"), "set_sync_to_physics", "is_sync_to_physics_enabled");
}
-StaticBody2D::StaticBody2D() :
- PhysicsBody2D(PhysicsServer2D::BODY_MODE_STATIC) {
-}
-
-void StaticBody2D::_reload_physics_characteristics() {
- if (physics_material_override.is_null()) {
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, 0);
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, 1);
- } else {
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_BOUNCE, physics_material_override->computed_bounce());
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_FRICTION, physics_material_override->computed_friction());
- }
-}
-
-void StaticBody2D::_update_kinematic_motion() {
-#ifdef TOOLS_ENABLED
- if (Engine::get_singleton()->is_editor_hint()) {
- return;
- }
-#endif
-
- if (kinematic_motion && sync_to_physics) {
- PhysicsServer2D::get_singleton()->body_set_force_integration_callback(get_rid(), callable_mp(this, &StaticBody2D::_direct_state_changed));
- set_only_update_transform_changes(true);
- set_notify_local_transform(true);
- } else {
- PhysicsServer2D::get_singleton()->body_set_force_integration_callback(get_rid(), Callable());
- set_only_update_transform_changes(false);
- set_notify_local_transform(false);
- }
-
- bool needs_physics_process = false;
- if (kinematic_motion) {
- if (!Math::is_zero_approx(constant_angular_velocity) || !constant_linear_velocity.is_equal_approx(Vector2())) {
- needs_physics_process = true;
- }
- }
-
- set_physics_process_internal(needs_physics_process);
+AnimatableBody2D::AnimatableBody2D() :
+ StaticBody2D(PhysicsServer2D::BODY_MODE_KINEMATIC) {
+ _update_kinematic_motion();
}
void RigidBody2D::_body_enter_tree(ObjectID p_id) {
@@ -516,27 +422,27 @@ struct _RigidBody2DInOut {
int local_shape = 0;
};
-void RigidBody2D::_direct_state_changed(Object *p_state) {
-#ifdef DEBUG_ENABLED
- state = Object::cast_to<PhysicsDirectBodyState2D>(p_state);
- ERR_FAIL_NULL_MSG(state, "Method '_direct_state_changed' must receive a valid PhysicsDirectBodyState2D object as argument");
-#else
- state = (PhysicsDirectBodyState2D *)p_state; //trust it
-#endif
+void RigidBody2D::_body_state_changed_callback(void *p_instance, PhysicsDirectBodyState2D *p_state) {
+ RigidBody2D *body = (RigidBody2D *)p_instance;
+ body->_body_state_changed(p_state);
+}
+void RigidBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state) {
set_block_transform_notify(true); // don't want notify (would feedback loop)
if (mode != MODE_KINEMATIC) {
- set_global_transform(state->get_transform());
+ set_global_transform(p_state->get_transform());
}
- linear_velocity = state->get_linear_velocity();
- angular_velocity = state->get_angular_velocity();
- if (sleeping != state->is_sleeping()) {
- sleeping = state->is_sleeping();
+
+ linear_velocity = p_state->get_linear_velocity();
+ angular_velocity = p_state->get_angular_velocity();
+
+ if (sleeping != p_state->is_sleeping()) {
+ sleeping = p_state->is_sleeping();
emit_signal(SceneStringNames::get_singleton()->sleeping_state_changed);
}
- if (get_script_instance()) {
- get_script_instance()->call("_integrate_forces", state);
- }
+
+ GDVIRTUAL_CALL(_integrate_forces, p_state);
+
set_block_transform_notify(false); // want it back
if (contact_monitor) {
@@ -551,20 +457,18 @@ void RigidBody2D::_direct_state_changed(Object *p_state) {
}
}
- _RigidBody2DInOut *toadd = (_RigidBody2DInOut *)alloca(state->get_contact_count() * sizeof(_RigidBody2DInOut));
+ _RigidBody2DInOut *toadd = (_RigidBody2DInOut *)alloca(p_state->get_contact_count() * sizeof(_RigidBody2DInOut));
int toadd_count = 0; //state->get_contact_count();
RigidBody2D_RemoveAction *toremove = (RigidBody2D_RemoveAction *)alloca(rc * sizeof(RigidBody2D_RemoveAction));
int toremove_count = 0;
//put the ones to add
- for (int i = 0; i < state->get_contact_count(); i++) {
- RID rid = state->get_contact_collider(i);
- ObjectID obj = state->get_contact_collider_id(i);
- int local_shape = state->get_contact_local_shape(i);
- int shape = state->get_contact_collider_shape(i);
-
- //bool found=false;
+ for (int i = 0; i < p_state->get_contact_count(); i++) {
+ RID rid = p_state->get_contact_collider(i);
+ ObjectID obj = p_state->get_contact_collider_id(i);
+ int local_shape = p_state->get_contact_local_shape(i);
+ int shape = p_state->get_contact_collider_shape(i);
Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.find(obj);
if (!E) {
@@ -617,8 +521,6 @@ void RigidBody2D::_direct_state_changed(Object *p_state) {
contact_monitor->locked = false;
}
-
- state = nullptr;
}
void RigidBody2D::set_mode(Mode p_mode) {
@@ -658,11 +560,53 @@ real_t RigidBody2D::get_mass() const {
void RigidBody2D::set_inertia(real_t p_inertia) {
ERR_FAIL_COND(p_inertia < 0);
- PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, p_inertia);
+ inertia = p_inertia;
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, inertia);
}
real_t RigidBody2D::get_inertia() const {
- return PhysicsServer2D::get_singleton()->body_get_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA);
+ return inertia;
+}
+
+void RigidBody2D::set_center_of_mass_mode(CenterOfMassMode p_mode) {
+ if (center_of_mass_mode == p_mode) {
+ return;
+ }
+
+ center_of_mass_mode = p_mode;
+
+ switch (center_of_mass_mode) {
+ case CENTER_OF_MASS_MODE_AUTO: {
+ center_of_mass = Vector2();
+ PhysicsServer2D::get_singleton()->body_reset_mass_properties(get_rid());
+ if (inertia != 0.0) {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_INERTIA, inertia);
+ }
+ } break;
+
+ case CENTER_OF_MASS_MODE_CUSTOM: {
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_CENTER_OF_MASS, center_of_mass);
+ } break;
+ }
+}
+
+RigidBody2D::CenterOfMassMode RigidBody2D::get_center_of_mass_mode() const {
+ return center_of_mass_mode;
+}
+
+void RigidBody2D::set_center_of_mass(const Vector2 &p_center_of_mass) {
+ if (center_of_mass == p_center_of_mass) {
+ return;
+ }
+
+ ERR_FAIL_COND(center_of_mass_mode != CENTER_OF_MASS_MODE_CUSTOM);
+ center_of_mass = p_center_of_mass;
+
+ PhysicsServer2D::get_singleton()->body_set_param(get_rid(), PhysicsServer2D::BODY_PARAM_CENTER_OF_MASS, center_of_mass);
+}
+
+const Vector2 &RigidBody2D::get_center_of_mass() const {
+ return center_of_mass;
}
void RigidBody2D::set_physics_material_override(const Ref<PhysicsMaterial> &p_physics_material_override) {
@@ -714,25 +658,15 @@ real_t RigidBody2D::get_angular_damp() const {
}
void RigidBody2D::set_axis_velocity(const Vector2 &p_axis) {
- Vector2 v = state ? state->get_linear_velocity() : linear_velocity;
Vector2 axis = p_axis.normalized();
- v -= axis * axis.dot(v);
- v += p_axis;
- if (state) {
- set_linear_velocity(v);
- } else {
- PhysicsServer2D::get_singleton()->body_set_axis_velocity(get_rid(), p_axis);
- linear_velocity = v;
- }
+ linear_velocity -= axis * axis.dot(linear_velocity);
+ linear_velocity += p_axis;
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, linear_velocity);
}
void RigidBody2D::set_linear_velocity(const Vector2 &p_velocity) {
linear_velocity = p_velocity;
- if (state) {
- state->set_linear_velocity(linear_velocity);
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, linear_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_LINEAR_VELOCITY, linear_velocity);
}
Vector2 RigidBody2D::get_linear_velocity() const {
@@ -741,11 +675,7 @@ Vector2 RigidBody2D::get_linear_velocity() const {
void RigidBody2D::set_angular_velocity(real_t p_velocity) {
angular_velocity = p_velocity;
- if (state) {
- state->set_angular_velocity(angular_velocity);
- } else {
- PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, angular_velocity);
- }
+ PhysicsServer2D::get_singleton()->body_set_state(get_rid(), PhysicsServer2D::BODY_STATE_ANGULAR_VELOCITY, angular_velocity);
}
real_t RigidBody2D::get_angular_velocity() const {
@@ -930,6 +860,12 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_inertia"), &RigidBody2D::get_inertia);
ClassDB::bind_method(D_METHOD("set_inertia", "inertia"), &RigidBody2D::set_inertia);
+ ClassDB::bind_method(D_METHOD("set_center_of_mass_mode", "mode"), &RigidBody2D::set_center_of_mass_mode);
+ ClassDB::bind_method(D_METHOD("get_center_of_mass_mode"), &RigidBody2D::get_center_of_mass_mode);
+
+ ClassDB::bind_method(D_METHOD("set_center_of_mass", "center_of_mass"), &RigidBody2D::set_center_of_mass);
+ ClassDB::bind_method(D_METHOD("get_center_of_mass"), &RigidBody2D::get_center_of_mass);
+
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);
@@ -983,11 +919,14 @@ void RigidBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_colliding_bodies"), &RigidBody2D::get_colliding_bodies);
- BIND_VMETHOD(MethodInfo("_integrate_forces", PropertyInfo(Variant::OBJECT, "state", PROPERTY_HINT_RESOURCE_TYPE, "PhysicsDirectBodyState2D")));
+ GDVIRTUAL_BIND(_integrate_forces, "state");
ADD_PROPERTY(PropertyInfo(Variant::INT, "mode", PROPERTY_HINT_ENUM, "Dynamic,Static,DynamicLocked,Kinematic"), "set_mode", "get_mode");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mass", PROPERTY_HINT_RANGE, "0.01,65535,0.01,exp"), "set_mass", "get_mass");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inertia", PROPERTY_HINT_RANGE, "0.01,65535,0.01,exp", PROPERTY_USAGE_NONE), "set_inertia", "get_inertia");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "mass", PROPERTY_HINT_RANGE, "0.01,1000,0.01,or_greater,exp"), "set_mass", "get_mass");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inertia", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater,exp"), "set_inertia", "get_inertia");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "center_of_mass_mode", PROPERTY_HINT_ENUM, "Auto,Custom", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_center_of_mass_mode", "get_center_of_mass_mode");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "center_of_mass", PROPERTY_HINT_RANGE, "-10,10,0.01,or_lesser,or_greater"), "set_center_of_mass", "get_center_of_mass");
+ ADD_LINKED_PROPERTY("center_of_mass_mode", "center_of_mass");
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::FLOAT, "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");
@@ -1017,14 +956,25 @@ void RigidBody2D::_bind_methods() {
BIND_ENUM_CONSTANT(MODE_DYNAMIC_LOCKED);
BIND_ENUM_CONSTANT(MODE_KINEMATIC);
+ BIND_ENUM_CONSTANT(CENTER_OF_MASS_MODE_AUTO);
+ BIND_ENUM_CONSTANT(CENTER_OF_MASS_MODE_CUSTOM);
+
BIND_ENUM_CONSTANT(CCD_MODE_DISABLED);
BIND_ENUM_CONSTANT(CCD_MODE_CAST_RAY);
BIND_ENUM_CONSTANT(CCD_MODE_CAST_SHAPE);
}
+void RigidBody2D::_validate_property(PropertyInfo &property) const {
+ if (center_of_mass_mode != CENTER_OF_MASS_MODE_CUSTOM) {
+ if (property.name == "center_of_mass") {
+ property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+ }
+ }
+}
+
RigidBody2D::RigidBody2D() :
PhysicsBody2D(PhysicsServer2D::BODY_MODE_DYNAMIC) {
- PhysicsServer2D::get_singleton()->body_set_force_integration_callback(get_rid(), callable_mp(this, &RigidBody2D::_direct_state_changed));
+ PhysicsServer2D::get_singleton()->body_set_state_sync_callback(get_rid(), this, _body_state_changed_callback);
}
RigidBody2D::~RigidBody2D() {
@@ -1048,16 +998,21 @@ void RigidBody2D::_reload_physics_characteristics() {
// So, if you pass 45 as limit, avoid numerical precision errors when angle is 45.
#define FLOOR_ANGLE_THRESHOLD 0.01
-void CharacterBody2D::move_and_slide() {
+bool CharacterBody2D::move_and_slide() {
// Hack in order to work with calling from _process as well as from _physics_process; calling from thread is risky.
- float delta = Engine::get_singleton()->is_in_physics_frame() ? get_physics_process_delta_time() : get_process_delta_time();
+ double delta = Engine::get_singleton()->is_in_physics_frame() ? get_physics_process_delta_time() : get_process_delta_time();
Vector2 current_platform_velocity = platform_velocity;
if ((on_floor || on_wall) && platform_rid.is_valid()) {
- bool excluded = (exclude_body_layers & platform_layer) != 0;
+ bool excluded = false;
+ if (on_floor) {
+ excluded = (moving_platform_floor_layers & platform_layer) == 0;
+ } else if (on_wall) {
+ excluded = (moving_platform_wall_layers & platform_layer) == 0;
+ }
if (!excluded) {
- // This approach makes sure there is less delay between the actual body velocity and the one we saved.
+ //this approach makes sure there is less delay between the actual body velocity and the one we saved
PhysicsDirectBodyState2D *bs = PhysicsServer2D::get_singleton()->body_get_direct_state(platform_rid);
if (bs) {
Transform2D gt = get_global_transform();
@@ -1080,16 +1035,30 @@ void CharacterBody2D::move_and_slide() {
PhysicsServer2D::MotionResult floor_result;
Set<RID> exclude;
exclude.insert(platform_rid);
- if (move_and_collide(current_platform_velocity * delta, floor_result, margin, false, false, exclude)) {
+ if (move_and_collide(current_platform_velocity * delta, floor_result, margin, false, false, false, exclude)) {
motion_results.push_back(floor_result);
_set_collision_direction(floor_result);
}
}
- Vector2 motion = linear_velocity * delta;
+ if (motion_mode == MOTION_MODE_GROUNDED) {
+ _move_and_slide_grounded(delta, was_on_floor, current_platform_velocity);
+ } else {
+ _move_and_slide_free(delta);
+ }
+
+ if (!on_floor && !on_wall) {
+ // Add last platform velocity when just left a moving platform.
+ linear_velocity += current_platform_velocity;
+ }
+
+ return motion_results.size() > 0;
+}
+
+void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_floor, const Vector2 &p_prev_platform_velocity) {
+ Vector2 motion = linear_velocity * p_delta;
Vector2 motion_slide_up = motion.slide(up_direction);
- Vector2 prev_platform_velocity = current_platform_velocity;
Vector2 prev_floor_normal = floor_normal;
RID prev_platform_rid = platform_rid;
int prev_platform_layer = platform_layer;
@@ -1100,7 +1069,7 @@ void CharacterBody2D::move_and_slide() {
// No sliding on first attempt to keep floor motion stable when possible,
// When stop on slope is enabled or when there is no up direction.
- bool sliding_enabled = !stop_on_slope || up_direction == Vector2();
+ bool sliding_enabled = !floor_stop_on_slope;
// Constant speed can be applied only the first time sliding is enabled.
bool can_apply_constant_speed = sliding_enabled;
bool first_slide = true;
@@ -1109,23 +1078,21 @@ void CharacterBody2D::move_and_slide() {
for (int iteration = 0; iteration < max_slides; ++iteration) {
PhysicsServer2D::MotionResult result;
- bool found_collision = false;
Vector2 prev_position = get_global_transform().elements[2];
bool collided = move_and_collide(motion, result, margin, false, !sliding_enabled);
if (collided) {
- found_collision = true;
motion_results.push_back(result);
_set_collision_direction(result);
- if (on_floor && stop_on_slope && (linear_velocity.normalized() + up_direction).length() < 0.01) {
+ if (on_floor && floor_stop_on_slope && (linear_velocity.normalized() + up_direction).length() < 0.01) {
Transform2D gt = get_global_transform();
- if (result.motion.length() > margin) {
- gt.elements[2] -= result.motion.slide(up_direction);
+ if (result.travel.length() > margin) {
+ gt.elements[2] -= result.travel.slide(up_direction);
} else {
- gt.elements[2] -= result.motion;
+ gt.elements[2] -= result.travel;
}
set_global_transform(gt);
linear_velocity = Vector2();
@@ -1139,28 +1106,27 @@ void CharacterBody2D::move_and_slide() {
}
// Move on floor only checks.
- if (move_on_floor_only && on_wall && motion_slide_up.dot(result.collision_normal) <= 0) {
- // Avoid to move forward on a wall if move_on_floor_only is true.
- if (was_on_floor && !is_on_floor_only() && !vel_dir_facing_up) {
+ if (floor_block_on_wall && on_wall && motion_slide_up.dot(result.collision_normal) <= 0) {
+ // Avoid to move forward on a wall if floor_block_on_wall is true.
+ if (p_was_on_floor && !on_floor && !vel_dir_facing_up) {
// If the movement is large the body can be prevented from reaching the walls.
- if (result.motion.length() <= margin) {
+ if (result.travel.length() <= margin) {
// Cancels the motion.
Transform2D gt = get_global_transform();
- gt.elements[2] -= result.motion;
+ gt.elements[2] -= result.travel;
set_global_transform(gt);
}
on_floor = true;
platform_rid = prev_platform_rid;
platform_layer = prev_platform_layer;
-
- platform_velocity = prev_platform_velocity;
+ platform_velocity = p_prev_platform_velocity;
floor_normal = prev_floor_normal;
linear_velocity = Vector2();
motion = Vector2();
break;
}
// Prevents the body from being able to climb a slope when it moves forward against the wall.
- else if (!is_on_floor_only()) {
+ else if (!on_floor) {
motion = up_direction * up_direction.dot(result.remainder);
motion = motion.slide(result.collision_normal);
} else {
@@ -1168,12 +1134,10 @@ void CharacterBody2D::move_and_slide() {
}
}
// Constant Speed when the slope is upward.
- else if (constant_speed_on_floor && is_on_floor_only() && can_apply_constant_speed && was_on_floor && motion.dot(result.collision_normal) < 0) {
+ else if (floor_constant_speed && is_on_floor_only() && can_apply_constant_speed && p_was_on_floor && motion.dot(result.collision_normal) < 0) {
can_apply_constant_speed = false;
Vector2 motion_slide_norm = result.remainder.slide(result.collision_normal).normalized();
- if (!motion_slide_norm.is_equal_approx(Vector2())) {
- motion = motion_slide_norm * (motion_slide_up.length() - result.motion.slide(up_direction).length() - last_travel.slide(up_direction).length());
- }
+ motion = motion_slide_norm * (motion_slide_up.length() - result.travel.slide(up_direction).length() - last_travel.slide(up_direction).length());
}
// Regular sliding, the last part of the test handle the case when you don't want to slide on the ceiling.
else if ((sliding_enabled || !on_floor) && (!on_ceiling || slide_on_ceiling || !vel_dir_facing_up)) {
@@ -1202,11 +1166,11 @@ void CharacterBody2D::move_and_slide() {
}
}
- last_travel = result.motion;
+ last_travel = result.travel;
}
// When you move forward in a downward slope you don’t collide because you will be in the air.
// This test ensures that constant speed is applied, only if the player is still on the ground after the snap is applied.
- else if (constant_speed_on_floor && first_slide && _on_floor_if_snapped(was_on_floor, vel_dir_facing_up)) {
+ else if (floor_constant_speed && first_slide && _on_floor_if_snapped(p_was_on_floor, vel_dir_facing_up)) {
can_apply_constant_speed = false;
sliding_enabled = true;
Transform2D gt = get_global_transform();
@@ -1214,27 +1178,20 @@ void CharacterBody2D::move_and_slide() {
set_global_transform(gt);
Vector2 motion_slide_norm = motion.slide(prev_floor_normal).normalized();
- if (!motion_slide_norm.is_equal_approx(Vector2())) {
- motion = motion_slide_norm * (motion_slide_up.length());
- found_collision = true;
- }
+ motion = motion_slide_norm * (motion_slide_up.length());
+ collided = true;
}
can_apply_constant_speed = !can_apply_constant_speed && !sliding_enabled;
sliding_enabled = true;
first_slide = false;
- if (!found_collision || motion.is_equal_approx(Vector2())) {
+ if (!collided || motion.is_equal_approx(Vector2())) {
break;
}
}
- _snap_on_floor(was_on_floor, vel_dir_facing_up);
-
- if (!on_floor && !on_wall) {
- // Add last platform velocity when just left a moving platform.
- linear_velocity += current_platform_velocity;
- }
+ _snap_on_floor(p_was_on_floor, vel_dir_facing_up);
// Reset the gravity accumulation when touching the ground.
if (on_floor && !vel_dir_facing_up) {
@@ -1242,29 +1199,66 @@ void CharacterBody2D::move_and_slide() {
}
}
+void CharacterBody2D::_move_and_slide_free(double p_delta) {
+ Vector2 motion = linear_velocity * p_delta;
+
+ platform_rid = RID();
+ floor_normal = Vector2();
+ platform_velocity = Vector2();
+
+ bool first_slide = true;
+ for (int iteration = 0; iteration < max_slides; ++iteration) {
+ PhysicsServer2D::MotionResult result;
+
+ bool collided = move_and_collide(motion, result, margin, false, false);
+
+ if (collided) {
+ motion_results.push_back(result);
+ _set_collision_direction(result);
+
+ if (free_mode_min_slide_angle != 0 && result.get_angle(-linear_velocity.normalized()) < free_mode_min_slide_angle + FLOOR_ANGLE_THRESHOLD) {
+ motion = Vector2();
+ } else if (first_slide) {
+ Vector2 motion_slide_norm = result.remainder.slide(result.collision_normal).normalized();
+ motion = motion_slide_norm * (motion.length() - result.travel.length());
+ } else {
+ motion = result.remainder.slide(result.collision_normal);
+ }
+
+ if (motion.dot(linear_velocity) <= 0.0) {
+ motion = Vector2();
+ }
+ }
+
+ first_slide = false;
+
+ if (!collided || motion.is_equal_approx(Vector2())) {
+ break;
+ }
+ }
+}
+
void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up) {
- if (Math::is_equal_approx(floor_snap_length, 0) || up_direction == Vector2() || on_floor || !was_on_floor || vel_dir_facing_up) {
+ if (Math::is_equal_approx(floor_snap_length, 0) || on_floor || !was_on_floor || vel_dir_facing_up) {
return;
}
Transform2D gt = get_global_transform();
PhysicsServer2D::MotionResult result;
- if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false)) {
+ if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false, true)) {
bool apply = true;
- float collision_angle = Math::acos(result.collision_normal.dot(up_direction));
- if (collision_angle <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
+ if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
on_floor = true;
floor_normal = result.collision_normal;
- platform_velocity = result.collider_velocity;
_set_platform_data(result);
- if (stop_on_slope) {
+ if (floor_stop_on_slope) {
// move and collide may stray the object a bit because of pre un-stucking,
// so only ensure that motion happens on floor direction in this case.
- if (result.motion.length() > margin) {
- result.motion = up_direction * up_direction.dot(result.motion);
+ if (result.travel.length() > margin) {
+ result.travel = up_direction * up_direction.dot(result.travel);
} else {
- result.motion = Vector2();
+ result.travel = Vector2();
}
}
} else {
@@ -1272,7 +1266,7 @@ void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up)
}
if (apply) {
- gt.elements[2] += result.motion;
+ gt.elements[2] += result.travel;
set_global_transform(gt);
}
}
@@ -1284,8 +1278,8 @@ bool CharacterBody2D::_on_floor_if_snapped(bool was_on_floor, bool vel_dir_facin
}
PhysicsServer2D::MotionResult result;
- if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false)) {
- if (Math::acos(result.collision_normal.dot(up_direction)) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
+ if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false, true)) {
+ if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
return true;
}
}
@@ -1294,26 +1288,24 @@ bool CharacterBody2D::_on_floor_if_snapped(bool was_on_floor, bool vel_dir_facin
}
void CharacterBody2D::_set_collision_direction(const PhysicsServer2D::MotionResult &p_result) {
- if (up_direction == Vector2()) {
- return;
- }
-
- if (Math::acos(p_result.collision_normal.dot(up_direction)) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) { //floor
+ if (motion_mode == MOTION_MODE_GROUNDED && p_result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) { //floor
on_floor = true;
floor_normal = p_result.collision_normal;
- platform_velocity = p_result.collider_velocity;
_set_platform_data(p_result);
- } else if (Math::acos(p_result.collision_normal.dot(-up_direction)) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) { //ceiling
+ } else if (motion_mode == MOTION_MODE_GROUNDED && p_result.get_angle(-up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) { //ceiling
on_ceiling = true;
} else {
on_wall = true;
- platform_velocity = p_result.collider_velocity;
- _set_platform_data(p_result);
+ // Don't apply wall velocity when the collider is a CharacterBody2D.
+ if (Object::cast_to<CharacterBody2D>(ObjectDB::get_instance(p_result.collider_id)) == nullptr) {
+ _set_platform_data(p_result);
+ }
}
}
void CharacterBody2D::_set_platform_data(const PhysicsServer2D::MotionResult &p_result) {
platform_rid = p_result.collider;
+ platform_velocity = p_result.collider_velocity;
platform_layer = 0;
CollisionObject2D *collision_object = Object::cast_to<CollisionObject2D>(ObjectDB::get_instance(p_result.collider_id));
if (collision_object) {
@@ -1357,11 +1349,16 @@ Vector2 CharacterBody2D::get_floor_normal() const {
return floor_normal;
}
+real_t CharacterBody2D::get_floor_angle(const Vector2 &p_up_direction) const {
+ ERR_FAIL_COND_V(p_up_direction == Vector2(), 0);
+ return Math::acos(floor_normal.dot(p_up_direction));
+}
+
Vector2 CharacterBody2D::get_platform_velocity() const {
return platform_velocity;
}
-int CharacterBody2D::get_slide_count() const {
+int CharacterBody2D::get_slide_collision_count() const {
return motion_results.size();
}
@@ -1385,6 +1382,13 @@ Ref<KinematicCollision2D> CharacterBody2D::_get_slide_collision(int p_bounce) {
return slide_colliders[p_bounce];
}
+Ref<KinematicCollision2D> CharacterBody2D::_get_last_slide_collision() {
+ if (motion_results.size() == 0) {
+ return Ref<KinematicCollision2D>();
+ }
+ return _get_slide_collision(motion_results.size() - 1);
+}
+
void CharacterBody2D::set_safe_margin(real_t p_margin) {
margin = p_margin;
}
@@ -1393,28 +1397,28 @@ real_t CharacterBody2D::get_safe_margin() const {
return margin;
}
-bool CharacterBody2D::is_stop_on_slope_enabled() const {
- return stop_on_slope;
+bool CharacterBody2D::is_floor_stop_on_slope_enabled() const {
+ return floor_stop_on_slope;
}
-void CharacterBody2D::set_stop_on_slope_enabled(bool p_enabled) {
- stop_on_slope = p_enabled;
+void CharacterBody2D::set_floor_stop_on_slope_enabled(bool p_enabled) {
+ floor_stop_on_slope = p_enabled;
}
-bool CharacterBody2D::is_constant_speed_on_floor_enabled() const {
- return constant_speed_on_floor;
+bool CharacterBody2D::is_floor_constant_speed_enabled() const {
+ return floor_constant_speed;
}
-void CharacterBody2D::set_constant_speed_on_floor_enabled(bool p_enabled) {
- constant_speed_on_floor = p_enabled;
+void CharacterBody2D::set_floor_constant_speed_enabled(bool p_enabled) {
+ floor_constant_speed = p_enabled;
}
-bool CharacterBody2D::is_move_on_floor_only_enabled() const {
- return move_on_floor_only;
+bool CharacterBody2D::is_floor_block_on_wall_enabled() const {
+ return floor_block_on_wall;
}
-void CharacterBody2D::set_move_on_floor_only_enabled(bool p_enabled) {
- move_on_floor_only = p_enabled;
+void CharacterBody2D::set_floor_block_on_wall_enabled(bool p_enabled) {
+ floor_block_on_wall = p_enabled;
}
bool CharacterBody2D::is_slide_on_ceiling_enabled() const {
@@ -1425,12 +1429,28 @@ void CharacterBody2D::set_slide_on_ceiling_enabled(bool p_enabled) {
slide_on_ceiling = p_enabled;
}
-uint32_t CharacterBody2D::get_exclude_body_layers() const {
- return exclude_body_layers;
+uint32_t CharacterBody2D::get_moving_platform_floor_layers() const {
+ return moving_platform_floor_layers;
+}
+
+void CharacterBody2D::set_moving_platform_floor_layers(uint32_t p_exclude_layers) {
+ moving_platform_floor_layers = p_exclude_layers;
}
-void CharacterBody2D::set_exclude_body_layers(uint32_t p_exclude_layers) {
- exclude_body_layers = p_exclude_layers;
+uint32_t CharacterBody2D::get_moving_platform_wall_layers() const {
+ return moving_platform_wall_layers;
+}
+
+void CharacterBody2D::set_moving_platform_wall_layers(uint32_t p_exclude_layers) {
+ moving_platform_wall_layers = p_exclude_layers;
+}
+
+void CharacterBody2D::set_motion_mode(MotionMode p_mode) {
+ motion_mode = p_mode;
+}
+
+CharacterBody2D::MotionMode CharacterBody2D::get_motion_mode() const {
+ return motion_mode;
}
int CharacterBody2D::get_max_slides() const {
@@ -1459,11 +1479,20 @@ void CharacterBody2D::set_floor_snap_length(real_t p_floor_snap_length) {
floor_snap_length = p_floor_snap_length;
}
+real_t CharacterBody2D::get_free_mode_min_slide_angle() const {
+ return free_mode_min_slide_angle;
+}
+
+void CharacterBody2D::set_free_mode_min_slide_angle(real_t p_radians) {
+ free_mode_min_slide_angle = p_radians;
+}
+
const Vector2 &CharacterBody2D::get_up_direction() const {
return up_direction;
}
void CharacterBody2D::set_up_direction(const Vector2 &p_up_direction) {
+ ERR_FAIL_COND_MSG(p_up_direction == Vector2(), "up_direction can't be equal to Vector2.ZERO, consider using Free motion mode instead.");
up_direction = p_up_direction.normalized();
}
@@ -1489,17 +1518,19 @@ void CharacterBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_safe_margin", "pixels"), &CharacterBody2D::set_safe_margin);
ClassDB::bind_method(D_METHOD("get_safe_margin"), &CharacterBody2D::get_safe_margin);
- ClassDB::bind_method(D_METHOD("is_stop_on_slope_enabled"), &CharacterBody2D::is_stop_on_slope_enabled);
- ClassDB::bind_method(D_METHOD("set_stop_on_slope_enabled", "enabled"), &CharacterBody2D::set_stop_on_slope_enabled);
- ClassDB::bind_method(D_METHOD("set_constant_speed_on_floor_enabled", "enabled"), &CharacterBody2D::set_constant_speed_on_floor_enabled);
- ClassDB::bind_method(D_METHOD("is_constant_speed_on_floor_enabled"), &CharacterBody2D::is_constant_speed_on_floor_enabled);
- ClassDB::bind_method(D_METHOD("set_move_on_floor_only_enabled", "enabled"), &CharacterBody2D::set_move_on_floor_only_enabled);
- ClassDB::bind_method(D_METHOD("is_move_on_floor_only_enabled"), &CharacterBody2D::is_move_on_floor_only_enabled);
+ ClassDB::bind_method(D_METHOD("is_floor_stop_on_slope_enabled"), &CharacterBody2D::is_floor_stop_on_slope_enabled);
+ ClassDB::bind_method(D_METHOD("set_floor_stop_on_slope_enabled", "enabled"), &CharacterBody2D::set_floor_stop_on_slope_enabled);
+ ClassDB::bind_method(D_METHOD("set_floor_constant_speed_enabled", "enabled"), &CharacterBody2D::set_floor_constant_speed_enabled);
+ ClassDB::bind_method(D_METHOD("is_floor_constant_speed_enabled"), &CharacterBody2D::is_floor_constant_speed_enabled);
+ ClassDB::bind_method(D_METHOD("set_floor_block_on_wall_enabled", "enabled"), &CharacterBody2D::set_floor_block_on_wall_enabled);
+ ClassDB::bind_method(D_METHOD("is_floor_block_on_wall_enabled"), &CharacterBody2D::is_floor_block_on_wall_enabled);
ClassDB::bind_method(D_METHOD("set_slide_on_ceiling_enabled", "enabled"), &CharacterBody2D::set_slide_on_ceiling_enabled);
ClassDB::bind_method(D_METHOD("is_slide_on_ceiling_enabled"), &CharacterBody2D::is_slide_on_ceiling_enabled);
- ClassDB::bind_method(D_METHOD("set_exclude_body_layers", "exclude_layer"), &CharacterBody2D::set_exclude_body_layers);
- ClassDB::bind_method(D_METHOD("get_exclude_body_layers"), &CharacterBody2D::get_exclude_body_layers);
+ ClassDB::bind_method(D_METHOD("set_moving_platform_floor_layers", "exclude_layer"), &CharacterBody2D::set_moving_platform_floor_layers);
+ ClassDB::bind_method(D_METHOD("get_moving_platform_floor_layers"), &CharacterBody2D::get_moving_platform_floor_layers);
+ ClassDB::bind_method(D_METHOD("set_moving_platform_wall_layers", "exclude_layer"), &CharacterBody2D::set_moving_platform_wall_layers);
+ ClassDB::bind_method(D_METHOD("get_moving_platform_wall_layers"), &CharacterBody2D::get_moving_platform_wall_layers);
ClassDB::bind_method(D_METHOD("get_max_slides"), &CharacterBody2D::get_max_slides);
ClassDB::bind_method(D_METHOD("set_max_slides", "max_slides"), &CharacterBody2D::set_max_slides);
@@ -1507,8 +1538,12 @@ void CharacterBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_floor_max_angle", "radians"), &CharacterBody2D::set_floor_max_angle);
ClassDB::bind_method(D_METHOD("get_floor_snap_length"), &CharacterBody2D::get_floor_snap_length);
ClassDB::bind_method(D_METHOD("set_floor_snap_length", "floor_snap_length"), &CharacterBody2D::set_floor_snap_length);
+ ClassDB::bind_method(D_METHOD("get_free_mode_min_slide_angle"), &CharacterBody2D::get_free_mode_min_slide_angle);
+ ClassDB::bind_method(D_METHOD("set_free_mode_min_slide_angle", "radians"), &CharacterBody2D::set_free_mode_min_slide_angle);
ClassDB::bind_method(D_METHOD("get_up_direction"), &CharacterBody2D::get_up_direction);
ClassDB::bind_method(D_METHOD("set_up_direction", "up_direction"), &CharacterBody2D::set_up_direction);
+ ClassDB::bind_method(D_METHOD("set_motion_mode", "mode"), &CharacterBody2D::set_motion_mode);
+ ClassDB::bind_method(D_METHOD("get_motion_mode"), &CharacterBody2D::get_motion_mode);
ClassDB::bind_method(D_METHOD("is_on_floor"), &CharacterBody2D::is_on_floor);
ClassDB::bind_method(D_METHOD("is_on_floor_only"), &CharacterBody2D::is_on_floor_only);
@@ -1517,22 +1552,44 @@ void CharacterBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_on_wall"), &CharacterBody2D::is_on_wall);
ClassDB::bind_method(D_METHOD("is_on_wall_only"), &CharacterBody2D::is_on_wall_only);
ClassDB::bind_method(D_METHOD("get_floor_normal"), &CharacterBody2D::get_floor_normal);
+ ClassDB::bind_method(D_METHOD("get_floor_angle", "up_direction"), &CharacterBody2D::get_floor_angle, DEFVAL(Vector2(0.0, -1.0)));
ClassDB::bind_method(D_METHOD("get_platform_velocity"), &CharacterBody2D::get_platform_velocity);
- ClassDB::bind_method(D_METHOD("get_slide_count"), &CharacterBody2D::get_slide_count);
+ ClassDB::bind_method(D_METHOD("get_slide_collision_count"), &CharacterBody2D::get_slide_collision_count);
ClassDB::bind_method(D_METHOD("get_slide_collision", "slide_idx"), &CharacterBody2D::_get_slide_collision);
+ ClassDB::bind_method(D_METHOD("get_last_slide_collision"), &CharacterBody2D::_get_last_slide_collision);
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "motion_mode", PROPERTY_HINT_ENUM, "Grounded,Free", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_motion_mode", "get_motion_mode");
ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "linear_velocity"), "set_linear_velocity", "get_linear_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "stop_on_slope"), "set_stop_on_slope_enabled", "is_stop_on_slope_enabled");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "constant_speed_on_floor"), "set_constant_speed_on_floor_enabled", "is_constant_speed_on_floor_enabled");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "move_on_floor_only"), "set_move_on_floor_only_enabled", "is_move_on_floor_only_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "slide_on_ceiling"), "set_slide_on_ceiling_enabled", "is_slide_on_ceiling_enabled");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "max_slides", PROPERTY_HINT_RANGE, "1,8,1,or_greater"), "set_max_slides", "get_max_slides");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "max_slides", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_max_slides", "get_max_slides");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "up_direction"), "set_up_direction", "get_up_direction");
+ ADD_GROUP("Free Mode", "free_mode_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "free_mode_min_slide_angle", PROPERTY_HINT_RANGE, "0,180,0.1,radians", PROPERTY_USAGE_DEFAULT), "set_free_mode_min_slide_angle", "get_free_mode_min_slide_angle");
+ ADD_GROUP("Floor", "floor_");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "floor_stop_on_slope"), "set_floor_stop_on_slope_enabled", "is_floor_stop_on_slope_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "floor_constant_speed"), "set_floor_constant_speed_enabled", "is_floor_constant_speed_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "floor_block_on_wall"), "set_floor_block_on_wall_enabled", "is_floor_block_on_wall_enabled");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "floor_max_angle", PROPERTY_HINT_RANGE, "0,180,0.1,radians"), "set_floor_max_angle", "get_floor_max_angle");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "floor_snap_length", PROPERTY_HINT_RANGE, "0,1000,0.1"), "set_floor_snap_length", "get_floor_snap_length");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "up_direction"), "set_up_direction", "get_up_direction");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "exclude_body_layers", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_exclude_body_layers", "get_exclude_body_layers");
-
+ ADD_GROUP("Moving platform", "moving_platform");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "moving_platform_floor_layers", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_moving_platform_floor_layers", "get_moving_platform_floor_layers");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "moving_platform_wall_layers", PROPERTY_HINT_LAYERS_2D_PHYSICS), "set_moving_platform_wall_layers", "get_moving_platform_wall_layers");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "collision/safe_margin", PROPERTY_HINT_RANGE, "0.001,256,0.001"), "set_safe_margin", "get_safe_margin");
+
+ BIND_ENUM_CONSTANT(MOTION_MODE_GROUNDED);
+ BIND_ENUM_CONSTANT(MOTION_MODE_FREE);
+}
+
+void CharacterBody2D::_validate_property(PropertyInfo &property) const {
+ if (motion_mode == MOTION_MODE_FREE) {
+ if (property.name.begins_with("floor_") || property.name == "up_direction" || property.name == "slide_on_ceiling") {
+ property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+ }
+ } else {
+ if (property.name == "free_mode_min_slide_angle") {
+ property.usage = PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL;
+ }
+ }
}
CharacterBody2D::CharacterBody2D() :
@@ -1558,13 +1615,18 @@ Vector2 KinematicCollision2D::get_normal() const {
}
Vector2 KinematicCollision2D::get_travel() const {
- return result.motion;
+ return result.travel;
}
Vector2 KinematicCollision2D::get_remainder() const {
return result.remainder;
}
+real_t KinematicCollision2D::get_angle(const Vector2 &p_up_direction) const {
+ ERR_FAIL_COND_V(p_up_direction == Vector2(), 0);
+ return result.get_angle(p_up_direction);
+}
+
Object *KinematicCollision2D::get_local_shape() const {
if (!owner) {
return nullptr;
@@ -1619,6 +1681,7 @@ void KinematicCollision2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_normal"), &KinematicCollision2D::get_normal);
ClassDB::bind_method(D_METHOD("get_travel"), &KinematicCollision2D::get_travel);
ClassDB::bind_method(D_METHOD("get_remainder"), &KinematicCollision2D::get_remainder);
+ ClassDB::bind_method(D_METHOD("get_angle", "up_direction"), &KinematicCollision2D::get_angle, DEFVAL(Vector2(0.0, -1.0)));
ClassDB::bind_method(D_METHOD("get_local_shape"), &KinematicCollision2D::get_local_shape);
ClassDB::bind_method(D_METHOD("get_collider"), &KinematicCollision2D::get_collider);
ClassDB::bind_method(D_METHOD("get_collider_id"), &KinematicCollision2D::get_collider_id);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 04:01:14 +0000