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Diffstat (limited to 'scene/2d/physics_body_2d.cpp')
-rw-r--r--scene/2d/physics_body_2d.cpp22
1 files changed, 13 insertions, 9 deletions
diff --git a/scene/2d/physics_body_2d.cpp b/scene/2d/physics_body_2d.cpp
index c3dc9ab92b..c5d444090b 100644
--- a/scene/2d/physics_body_2d.cpp
+++ b/scene/2d/physics_body_2d.cpp
@@ -1090,9 +1090,7 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
if (on_floor && floor_stop_on_slope && (linear_velocity.normalized() + up_direction).length() < 0.01) {
Transform2D gt = get_global_transform();
- if (result.travel.length() > margin) {
- gt.elements[2] -= result.travel.slide(up_direction);
- } else {
+ if (result.travel.length() <= margin + CMP_EPSILON) {
gt.elements[2] -= result.travel;
}
set_global_transform(gt);
@@ -1111,7 +1109,7 @@ void CharacterBody2D::_move_and_slide_grounded(double p_delta, bool p_was_on_flo
// 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.travel.length() <= margin) {
+ if (result.travel.length() <= margin + CMP_EPSILON) {
// Cancels the motion.
Transform2D gt = get_global_transform();
gt.elements[2] -= result.travel;
@@ -1240,13 +1238,16 @@ void CharacterBody2D::_move_and_slide_free(double p_delta) {
}
void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up) {
- if (Math::is_equal_approx(floor_snap_length, 0) || on_floor || !was_on_floor || vel_dir_facing_up) {
+ if (on_floor || !was_on_floor || vel_dir_facing_up) {
return;
}
+ // 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::MotionResult result;
- if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false, true)) {
+ if (move_and_collide(-up_direction * length, result, margin, true, false, true)) {
bool apply = true;
if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
on_floor = true;
@@ -1274,12 +1275,15 @@ void CharacterBody2D::_snap_on_floor(bool was_on_floor, bool vel_dir_facing_up)
}
bool CharacterBody2D::_on_floor_if_snapped(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 (up_direction == Vector2() || on_floor || !was_on_floor || vel_dir_facing_up) {
return false;
}
+ // Snap by at least collision margin to keep floor state consistent.
+ real_t length = MAX(floor_snap_length, margin);
+
PhysicsServer2D::MotionResult result;
- if (move_and_collide(up_direction * -floor_snap_length, result, margin, true, false, true)) {
+ if (move_and_collide(-up_direction * length, result, margin, true, false, true)) {
if (result.get_angle(up_direction) <= floor_max_angle + FLOOR_ANGLE_THRESHOLD) {
return true;
}
@@ -1568,7 +1572,7 @@ void CharacterBody2D::_bind_methods() {
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::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_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");