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-rw-r--r--scene/2d/physics_body_2d.cpp260
1 files changed, 168 insertions, 92 deletions
diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index c07a999588..f493d97ceb 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -54,13 +54,14 @@ PhysicsBody2D::~PhysicsBody2D() {
}
}
-Ref<KinematicCollision2D> PhysicsBody2D::_move(const Vector2 &p_motion, bool p_test_only, real_t p_margin) {
- PhysicsServer2D::MotionResult result;
-
+Ref<KinematicCollision2D> PhysicsBody2D::_move(const Vector2 &p_linear_velocity, bool p_test_only, real_t p_margin) {
// Hack in order to work with calling from _process as well as from _physics_process; calling from thread is risky.
double delta = Engine::get_singleton()->is_in_physics_frame() ? get_physics_process_delta_time() : get_process_delta_time();
- if (move_and_collide(p_motion * delta, result, p_margin, p_test_only)) {
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), p_linear_velocity * delta, p_margin);
+
+ PhysicsServer2D::MotionResult result;
+ if (move_and_collide(parameters, result, p_test_only)) {
// Create a new instance when the cached reference is invalid or still in use in script.
if (motion_cache.is_null() || motion_cache->reference_get_count() > 1) {
motion_cache.instantiate();
@@ -74,18 +75,18 @@ 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, bool p_collide_separation_ray, const Set<RID> &p_exclude) {
+bool PhysicsBody2D::move_and_collide(const PhysicsServer2D::MotionParameters &p_parameters, PhysicsServer2D::MotionResult &r_result, bool p_test_only, bool p_cancel_sliding) {
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_collide_separation_ray, p_exclude);
+
+ bool colliding = PhysicsServer2D::get_singleton()->body_test_motion(get_rid(), p_parameters, &r_result);
// Restore direction of motion to be along original motion,
// in order to avoid sliding due to recovery,
// but only if collision depth is low enough to avoid tunneling.
if (p_cancel_sliding) {
- real_t motion_length = p_motion.length();
+ real_t motion_length = p_parameters.motion.length();
real_t precision = 0.001;
if (colliding) {
@@ -93,7 +94,7 @@ bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::M
// so even in normal resting cases the depth can be a bit more than the margin.
precision += motion_length * (r_result.collision_unsafe_fraction - r_result.collision_safe_fraction);
- if (r_result.collision_depth > (real_t)p_margin + precision) {
+ if (r_result.collision_depth > p_parameters.margin + precision) {
p_cancel_sliding = false;
}
}
@@ -102,7 +103,7 @@ bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::M
// When motion is null, recovery is the resulting motion.
Vector2 motion_normal;
if (motion_length > CMP_EPSILON) {
- motion_normal = p_motion / motion_length;
+ motion_normal = p_parameters.motion / motion_length;
}
// Check depth of recovery.
@@ -111,15 +112,16 @@ bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::M
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) {
+ if (recovery_length < p_parameters.margin + precision) {
// Apply adjustment to motion.
r_result.travel = motion_normal * projected_length;
- r_result.remainder = p_motion - r_result.travel;
+ r_result.remainder = p_parameters.motion - r_result.travel;
}
}
}
if (!p_test_only) {
+ Transform2D gt = p_parameters.from;
gt.elements[2] += r_result.travel;
set_global_transform(gt);
}
@@ -127,7 +129,7 @@ bool PhysicsBody2D::move_and_collide(const Vector2 &p_motion, PhysicsServer2D::M
return colliding;
}
-bool PhysicsBody2D::test_move(const Transform2D &p_from, const Vector2 &p_motion, const Ref<KinematicCollision2D> &r_collision, real_t p_margin) {
+bool PhysicsBody2D::test_move(const Transform2D &p_from, const Vector2 &p_linear_velocity, const Ref<KinematicCollision2D> &r_collision, real_t p_margin) {
ERR_FAIL_COND_V(!is_inside_tree(), false);
PhysicsServer2D::MotionResult *r = nullptr;
@@ -139,7 +141,9 @@ bool PhysicsBody2D::test_move(const Transform2D &p_from, const Vector2 &p_motion
// Hack in order to work with calling from _process as well as from _physics_process; calling from thread is risky.
double delta = Engine::get_singleton()->is_in_physics_frame() ? get_physics_process_delta_time() : get_process_delta_time();
- return PhysicsServer2D::get_singleton()->body_test_motion(get_rid(), p_from, p_motion * delta, p_margin, r);
+ PhysicsServer2D::MotionParameters parameters(p_from, p_linear_velocity * delta, p_margin);
+
+ return PhysicsServer2D::get_singleton()->body_test_motion(get_rid(), parameters, r);
}
TypedArray<PhysicsBody2D> PhysicsBody2D::get_collision_exceptions() {
@@ -288,6 +292,12 @@ void AnimatableBody2D::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
last_valid_transform = get_global_transform();
+ _update_kinematic_motion();
+ } break;
+
+ case NOTIFICATION_EXIT_TREE: {
+ set_only_update_transform_changes(false);
+ set_notify_local_transform(false);
} break;
case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: {
@@ -313,7 +323,6 @@ void AnimatableBody2D::_bind_methods() {
AnimatableBody2D::AnimatableBody2D() :
StaticBody2D(PhysicsServer2D::BODY_MODE_KINEMATIC) {
- _update_kinematic_motion();
}
void RigidDynamicBody2D::_body_enter_tree(ObjectID p_id) {
@@ -457,9 +466,9 @@ void RigidDynamicBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state)
//untag all
int rc = 0;
- for (Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.front(); E; E = E->next()) {
- for (int i = 0; i < E->get().shapes.size(); i++) {
- E->get().shapes[i].tagged = false;
+ for (KeyValue<ObjectID, BodyState> &E : contact_monitor->body_map) {
+ for (int i = 0; i < E.value.shapes.size(); i++) {
+ E.value.shapes[i].tagged = false;
rc++;
}
}
@@ -503,12 +512,12 @@ void RigidDynamicBody2D::_body_state_changed(PhysicsDirectBodyState2D *p_state)
//put the ones to remove
- for (Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.front(); E; E = E->next()) {
- for (int i = 0; i < E->get().shapes.size(); i++) {
- if (!E->get().shapes[i].tagged) {
- toremove[toremove_count].rid = E->get().rid;
- toremove[toremove_count].body_id = E->key();
- toremove[toremove_count].pair = E->get().shapes[i];
+ for (const KeyValue<ObjectID, BodyState> &E : contact_monitor->body_map) {
+ for (int i = 0; i < E.value.shapes.size(); i++) {
+ if (!E.value.shapes[i].tagged) {
+ toremove[toremove_count].rid = E.value.rid;
+ toremove[toremove_count].body_id = E.key;
+ toremove[toremove_count].pair = E.value.shapes[i];
toremove_count++;
}
}
@@ -815,8 +824,8 @@ TypedArray<Node2D> RigidDynamicBody2D::get_colliding_bodies() const {
TypedArray<Node2D> ret;
ret.resize(contact_monitor->body_map.size());
int idx = 0;
- for (const Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.front(); E; E = E->next()) {
- Object *obj = ObjectDB::get_instance(E->key());
+ for (const KeyValue<ObjectID, BodyState> &E : contact_monitor->body_map) {
+ Object *obj = ObjectDB::get_instance(E.key);
if (!obj) {
ret.resize(ret.size() - 1); //ops
} else {
@@ -835,9 +844,9 @@ void RigidDynamicBody2D::set_contact_monitor(bool p_enabled) {
if (!p_enabled) {
ERR_FAIL_COND_MSG(contact_monitor->locked, "Can't disable contact monitoring during in/out callback. Use call_deferred(\"set_contact_monitor\", false) instead.");
- for (Map<ObjectID, BodyState>::Element *E = contact_monitor->body_map.front(); E; E = E->next()) {
+ for (const KeyValue<ObjectID, BodyState> &E : contact_monitor->body_map) {
//clean up mess
- Object *obj = ObjectDB::get_instance(E->key());
+ Object *obj = ObjectDB::get_instance(E.key);
Node *node = Object::cast_to<Node>(obj);
if (node) {
@@ -1047,6 +1056,8 @@ bool CharacterBody2D::move_and_slide() {
double delta = Engine::get_singleton()->is_in_physics_frame() ? get_physics_process_delta_time() : get_process_delta_time();
Vector2 current_platform_velocity = platform_velocity;
+ Transform2D gt = get_global_transform();
+ previous_position = gt.elements[2];
if ((on_floor || on_wall) && platform_rid.is_valid()) {
bool excluded = false;
@@ -1059,7 +1070,6 @@ bool CharacterBody2D::move_and_slide() {
//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();
Vector2 local_position = gt.elements[2] - bs->get_transform().elements[2];
current_platform_velocity = bs->get_velocity_at_local_position(local_position);
}
@@ -1069,6 +1079,7 @@ bool CharacterBody2D::move_and_slide() {
}
motion_results.clear();
+ last_motion = Vector2();
bool was_on_floor = on_floor;
on_floor = false;
@@ -1076,10 +1087,14 @@ bool CharacterBody2D::move_and_slide() {
on_wall = false;
if (!current_platform_velocity.is_equal_approx(Vector2())) {
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), current_platform_velocity * delta, margin);
+ parameters.exclude_bodies.insert(platform_rid);
+ if (platform_object_id.is_valid()) {
+ parameters.exclude_objects.insert(platform_object_id);
+ }
+
PhysicsServer2D::MotionResult floor_result;
- Set<RID> exclude;
- exclude.insert(platform_rid);
- if (move_and_collide(current_platform_velocity * delta, floor_result, margin, false, false, false, exclude)) {
+ if (move_and_collide(parameters, floor_result, false, false)) {
motion_results.push_back(floor_result);
_set_collision_direction(floor_result);
}
@@ -1091,23 +1106,33 @@ bool CharacterBody2D::move_and_slide() {
_move_and_slide_free(delta);
}
- if (!on_floor && !on_wall) {
+ // Compute real velocity.
+ real_velocity = get_position_delta() / delta;
+
+ if (moving_platform_apply_velocity_on_leave != PLATFORM_VEL_ON_LEAVE_NEVER) {
// Add last platform velocity when just left a moving platform.
- linear_velocity += current_platform_velocity;
+ if (!on_floor && !on_wall) {
+ if (moving_platform_apply_velocity_on_leave == PLATFORM_VEL_ON_LEAVE_UPWARD_ONLY && current_platform_velocity.dot(up_direction) < 0) {
+ current_platform_velocity = current_platform_velocity.slide(up_direction);
+ }
+ motion_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 = motion_velocity * p_delta;
Vector2 motion_slide_up = motion.slide(up_direction);
Vector2 prev_floor_normal = floor_normal;
RID prev_platform_rid = platform_rid;
+ ObjectID prev_platform_object_id = platform_object_id;
int prev_platform_layer = platform_layer;
platform_rid = RID();
+ platform_object_id = ObjectID();
floor_normal = Vector2();
platform_velocity = Vector2();
@@ -1116,28 +1141,47 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
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;
+ // If the platform's ceiling push down the body.
+ bool apply_ceiling_velocity = false;
bool first_slide = true;
- bool vel_dir_facing_up = linear_velocity.dot(up_direction) > 0;
+ bool vel_dir_facing_up = motion_velocity.dot(up_direction) > 0;
Vector2 last_travel;
for (int iteration = 0; iteration < max_slides; ++iteration) {
- PhysicsServer2D::MotionResult result;
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), motion, margin);
+
+ Vector2 prev_position = parameters.from.elements[2];
- Vector2 prev_position = get_global_transform().elements[2];
+ PhysicsServer2D::MotionResult result;
+ bool collided = move_and_collide(parameters, result, false, !sliding_enabled);
- bool collided = move_and_collide(motion, result, margin, false, !sliding_enabled);
+ last_motion = result.travel;
if (collided) {
motion_results.push_back(result);
_set_collision_direction(result);
- if (on_floor && floor_stop_on_slope && (linear_velocity.normalized() + up_direction).length() < 0.01) {
+ // If we hit a ceiling platform, we set the vertical motion_velocity to at least the platform one.
+ if (on_ceiling && result.collider_velocity != Vector2() && result.collider_velocity.dot(up_direction) < 0) {
+ // If ceiling sliding is on, only apply when the ceiling is flat or when the motion is upward.
+ if (!slide_on_ceiling || motion.dot(up_direction) < 0 || (result.collision_normal + up_direction).length() < 0.01) {
+ apply_ceiling_velocity = true;
+ Vector2 ceiling_vertical_velocity = up_direction * up_direction.dot(result.collider_velocity);
+ Vector2 motion_vertical_velocity = up_direction * up_direction.dot(motion_velocity);
+ if (motion_vertical_velocity.dot(up_direction) > 0 || ceiling_vertical_velocity.length_squared() > motion_vertical_velocity.length_squared()) {
+ motion_velocity = ceiling_vertical_velocity + motion_velocity.slide(up_direction);
+ }
+ }
+ }
+
+ if (on_floor && floor_stop_on_slope && (motion_velocity.normalized() + up_direction).length() < 0.01) {
Transform2D gt = get_global_transform();
if (result.travel.length() <= margin + CMP_EPSILON) {
gt.elements[2] -= result.travel;
}
set_global_transform(gt);
- linear_velocity = Vector2();
+ motion_velocity = Vector2();
+ last_motion = Vector2();
motion = Vector2();
break;
}
@@ -1160,10 +1204,12 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
}
on_floor = true;
platform_rid = prev_platform_rid;
+ platform_object_id = prev_platform_object_id;
platform_layer = prev_platform_layer;
platform_velocity = p_prev_platform_velocity;
floor_normal = prev_floor_normal;
- linear_velocity = Vector2();
+ motion_velocity = Vector2();
+ last_motion = Vector2();
motion = Vector2();
break;
}
@@ -1182,9 +1228,9 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
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)) {
+ else if ((sliding_enabled || !on_floor) && (!on_ceiling || slide_on_ceiling || !vel_dir_facing_up) && !apply_ceiling_velocity) {
Vector2 slide_motion = result.remainder.slide(result.collision_normal);
- if (slide_motion.dot(linear_velocity) > 0.0) {
+ if (slide_motion.dot(motion_velocity) > 0.0) {
motion = slide_motion;
} else {
motion = Vector2();
@@ -1192,10 +1238,10 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
if (slide_on_ceiling && on_ceiling) {
// Apply slide only in the direction of the input motion, otherwise just stop to avoid jittering when moving against a wall.
if (vel_dir_facing_up) {
- linear_velocity = linear_velocity.slide(result.collision_normal);
+ motion_velocity = motion_velocity.slide(result.collision_normal);
} else {
// Avoid acceleration in slope when falling.
- linear_velocity = up_direction * up_direction.dot(linear_velocity);
+ motion_velocity = up_direction * up_direction.dot(motion_velocity);
}
}
}
@@ -1203,7 +1249,7 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
else {
motion = result.remainder;
if (on_ceiling && !slide_on_ceiling && vel_dir_facing_up) {
- linear_velocity = linear_velocity.slide(up_direction);
+ motion_velocity = motion_velocity.slide(up_direction);
motion = motion.slide(up_direction);
}
}
@@ -1237,28 +1283,37 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
// Reset the gravity accumulation when touching the ground.
if (on_floor && !vel_dir_facing_up) {
- linear_velocity = linear_velocity.slide(up_direction);
+ motion_velocity = motion_velocity.slide(up_direction);
}
}
void CharacterBody2D::_move_and_slide_free(double p_delta) {
- Vector2 motion = linear_velocity * p_delta;
+ Vector2 motion = motion_velocity * p_delta;
platform_rid = RID();
+ platform_object_id = ObjectID();
floor_normal = Vector2();
platform_velocity = Vector2();
bool first_slide = true;
for (int iteration = 0; iteration < max_slides; ++iteration) {
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), motion, margin);
+
PhysicsServer2D::MotionResult result;
+ bool collided = move_and_collide(parameters, result, false, false);
- bool collided = move_and_collide(motion, result, margin, false, false);
+ last_motion = result.travel;
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) {
+ if (result.remainder.is_equal_approx(Vector2())) {
+ motion = Vector2();
+ break;
+ }
+
+ if (free_mode_min_slide_angle != 0 && result.get_angle(-motion_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();
@@ -1267,16 +1322,16 @@ void CharacterBody2D::_move_and_slide_free(double p_delta) {
motion = result.remainder.slide(result.collision_normal);
}
- if (motion.dot(linear_velocity) <= 0.0) {
+ if (motion.dot(motion_velocity) <= 0.0) {
motion = Vector2();
}
}
- first_slide = false;
-
if (!collided || motion.is_equal_approx(Vector2())) {
break;
}
+
+ first_slide = false;
}
}
@@ -1288,10 +1343,11 @@ void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up)
// Snap by at least collision margin to keep floor state consistent.
real_t length = MAX(floor_snap_length, margin);
- Transform2D gt = get_global_transform();
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), -up_direction * length, margin);
+ parameters.collide_separation_ray = true;
+
PhysicsServer2D::MotionResult result;
- if (move_and_collide(-up_direction * length, result, margin, true, false, true)) {
- bool apply = true;
+ if (move_and_collide(parameters, result, true, false)) {
if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
on_floor = true;
floor_normal = result.collision_normal;
@@ -1306,13 +1362,9 @@ void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up)
result.travel = Vector2();
}
}
- } else {
- apply = false;
- }
- if (apply) {
- gt.elements[2] += result.travel;
- set_global_transform(gt);
+ parameters.from.elements[2] += result.travel;
+ set_global_transform(parameters.from);
}
}
}
@@ -1325,8 +1377,11 @@ bool CharacterBody2D::_on_floor_if_snapped(bool was_on_floor, bool vel_dir_facin
// Snap by at least collision margin to keep floor state consistent.
real_t length = MAX(floor_snap_length, margin);
+ PhysicsServer2D::MotionParameters parameters(get_global_transform(), -up_direction * length, margin);
+ parameters.collide_separation_ray = true;
+
PhysicsServer2D::MotionResult result;
- if (move_and_collide(-up_direction * length, result, margin, true, false, true)) {
+ if (move_and_collide(parameters, result, true, false)) {
if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
return true;
}
@@ -1344,6 +1399,7 @@ void CharacterBody2D::_set_collision_direction(const PhysicsServer2D::MotionResu
on_ceiling = true;
} else {
on_wall = true;
+ wall_normal = p_result.collision_normal;
// 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);
@@ -1353,16 +1409,17 @@ void CharacterBody2D::_set_collision_direction(const PhysicsServer2D::MotionResu
void CharacterBody2D::_set_platform_data(const PhysicsServer2D::MotionResult &p_result) {
platform_rid = p_result.collider;
+ platform_object_id = p_result.collider_id;
platform_velocity = p_result.collider_velocity;
platform_layer = PhysicsServer2D::get_singleton()->body_get_collision_layer(platform_rid);
}
-const Vector2 &CharacterBody2D::get_linear_velocity() const {
- return linear_velocity;
+const Vector2 &CharacterBody2D::get_motion_velocity() const {
+ return motion_velocity;
}
-void CharacterBody2D::set_linear_velocity(const Vector2 &p_velocity) {
- linear_velocity = p_velocity;
+void CharacterBody2D::set_motion_velocity(const Vector2 &p_velocity) {
+ motion_velocity = p_velocity;
}
bool CharacterBody2D::is_on_floor() const {
@@ -1389,16 +1446,32 @@ bool CharacterBody2D::is_on_ceiling_only() const {
return on_ceiling && !on_floor && !on_wall;
}
-Vector2 CharacterBody2D::get_floor_normal() const {
+const Vector2 &CharacterBody2D::get_floor_normal() const {
return floor_normal;
}
+const Vector2 &CharacterBody2D::get_wall_normal() const {
+ return wall_normal;
+}
+
+const Vector2 &CharacterBody2D::get_last_motion() const {
+ return last_motion;
+}
+
+Vector2 CharacterBody2D::get_position_delta() const {
+ return get_global_transform().elements[2] - previous_position;
+}
+
+const Vector2 &CharacterBody2D::get_real_velocity() const {
+ return real_velocity;
+}
+
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 {
+const Vector2 &CharacterBody2D::get_platform_velocity() const {
return platform_velocity;
}
@@ -1498,6 +1571,14 @@ CharacterBody2D::MotionMode CharacterBody2D::get_motion_mode() const {
return motion_mode;
}
+void CharacterBody2D::set_moving_platform_apply_velocity_on_leave(MovingPlatformApplyVelocityOnLeave p_on_leave_apply_velocity) {
+ moving_platform_apply_velocity_on_leave = p_on_leave_apply_velocity;
+}
+
+CharacterBody2D::MovingPlatformApplyVelocityOnLeave CharacterBody2D::get_moving_platform_apply_velocity_on_leave() const {
+ return moving_platform_apply_velocity_on_leave;
+}
+
int CharacterBody2D::get_max_slides() const {
return max_slides;
}
@@ -1547,6 +1628,7 @@ void CharacterBody2D::_notification(int p_what) {
// Reset move_and_slide() data.
on_floor = false;
platform_rid = RID();
+ platform_object_id = ObjectID();
on_ceiling = false;
on_wall = false;
motion_results.clear();
@@ -1558,8 +1640,8 @@ void CharacterBody2D::_notification(int p_what) {
void CharacterBody2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("move_and_slide"), &CharacterBody2D::move_and_slide);
- ClassDB::bind_method(D_METHOD("set_linear_velocity", "linear_velocity"), &CharacterBody2D::set_linear_velocity);
- ClassDB::bind_method(D_METHOD("get_linear_velocity"), &CharacterBody2D::get_linear_velocity);
+ ClassDB::bind_method(D_METHOD("set_motion_velocity", "motion_velocity"), &CharacterBody2D::set_motion_velocity);
+ ClassDB::bind_method(D_METHOD("get_motion_velocity"), &CharacterBody2D::get_motion_velocity);
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);
@@ -1589,6 +1671,8 @@ void CharacterBody2D::_bind_methods() {
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("set_moving_platform_apply_velocity_on_leave", "on_leave_apply_velocity"), &CharacterBody2D::set_moving_platform_apply_velocity_on_leave);
+ ClassDB::bind_method(D_METHOD("get_moving_platform_apply_velocity_on_leave"), &CharacterBody2D::get_moving_platform_apply_velocity_on_leave);
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);
@@ -1597,6 +1681,10 @@ 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_wall_normal"), &CharacterBody2D::get_wall_normal);
+ ClassDB::bind_method(D_METHOD("get_last_motion"), &CharacterBody2D::get_last_motion);
+ ClassDB::bind_method(D_METHOD("get_position_delta"), &CharacterBody2D::get_position_delta);
+ ClassDB::bind_method(D_METHOD("get_real_velocity"), &CharacterBody2D::get_real_velocity);
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_collision_count"), &CharacterBody2D::get_slide_collision_count);
@@ -1604,10 +1692,11 @@ void CharacterBody2D::_bind_methods() {
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::VECTOR2, "up_direction"), "set_up_direction", "get_up_direction");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "motion_velocity", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "set_motion_velocity", "get_motion_velocity");
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_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_");
@@ -1617,12 +1706,17 @@ void CharacterBody2D::_bind_methods() {
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, "0,32,0.1,or_greater"), "set_floor_snap_length", "get_floor_snap_length");
ADD_GROUP("Moving platform", "moving_platform");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "moving_platform_apply_velocity_on_leave", PROPERTY_HINT_ENUM, "Always,Upward Only,Never", PROPERTY_USAGE_DEFAULT), "set_moving_platform_apply_velocity_on_leave", "get_moving_platform_apply_velocity_on_leave");
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);
+
+ BIND_ENUM_CONSTANT(PLATFORM_VEL_ON_LEAVE_ALWAYS);
+ BIND_ENUM_CONSTANT(PLATFORM_VEL_ON_LEAVE_UPWARD_ONLY);
+ BIND_ENUM_CONSTANT(PLATFORM_VEL_ON_LEAVE_NEVER);
}
void CharacterBody2D::_validate_property(PropertyInfo &property) const {
@@ -1717,10 +1811,6 @@ Vector2 KinematicCollision2D::get_collider_velocity() const {
return result.collider_velocity;
}
-Variant KinematicCollision2D::get_collider_metadata() const {
- return Variant();
-}
-
void KinematicCollision2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_position"), &KinematicCollision2D::get_position);
ClassDB::bind_method(D_METHOD("get_normal"), &KinematicCollision2D::get_normal);
@@ -1734,18 +1824,4 @@ void KinematicCollision2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_collider_shape"), &KinematicCollision2D::get_collider_shape);
ClassDB::bind_method(D_METHOD("get_collider_shape_index"), &KinematicCollision2D::get_collider_shape_index);
ClassDB::bind_method(D_METHOD("get_collider_velocity"), &KinematicCollision2D::get_collider_velocity);
- ClassDB::bind_method(D_METHOD("get_collider_metadata"), &KinematicCollision2D::get_collider_metadata);
-
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "position"), "", "get_position");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "normal"), "", "get_normal");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "travel"), "", "get_travel");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "remainder"), "", "get_remainder");
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "local_shape"), "", "get_local_shape");
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "collider"), "", "get_collider");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "collider_id"), "", "get_collider_id");
- ADD_PROPERTY(PropertyInfo(Variant::RID, "collider_rid"), "", "get_collider_rid");
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "collider_shape"), "", "get_collider_shape");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "collider_shape_index"), "", "get_collider_shape_index");
- ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "collider_velocity"), "", "get_collider_velocity");
- ADD_PROPERTY(PropertyInfo(Variant::NIL, "collider_metadata", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT), "", "get_collider_metadata");
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 05:10:04 +0000