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-rw-r--r--core/math/a_star.cpp22
-rw-r--r--core/math/a_star.h4
-rw-r--r--core/math/audio_frame.h9
-rw-r--r--core/math/basis.cpp4
-rw-r--r--core/math/basis.h4
-rw-r--r--core/math/expression.cpp14
-rw-r--r--core/math/expression.h1
-rw-r--r--core/math/math_funcs.h11
-rw-r--r--core/math/vector2.h7
-rw-r--r--core/math/vector3.h7
10 files changed, 77 insertions, 6 deletions
diff --git a/core/math/a_star.cpp b/core/math/a_star.cpp
index 6c3b84d49a..e1388ad2ac 100644
--- a/core/math/a_star.cpp
+++ b/core/math/a_star.cpp
@@ -55,6 +55,7 @@ void AStar::add_point(int p_id, const Vector3 &p_pos, real_t p_weight_scale) {
pt->weight_scale = p_weight_scale;
pt->prev_point = NULL;
pt->last_pass = 0;
+ pt->enabled = true;
points[p_id] = pt;
} else {
points[p_id]->pos = p_pos;
@@ -242,6 +243,9 @@ bool AStar::_solve(Point *begin_point, Point *end_point) {
pass++;
+ if (!end_point->enabled)
+ return false;
+
SelfList<Point>::List open_list;
bool found_route = false;
@@ -249,6 +253,10 @@ bool AStar::_solve(Point *begin_point, Point *end_point) {
for (Set<Point *>::Element *E = begin_point->neighbours.front(); E; E = E->next()) {
Point *n = E->get();
+
+ if (!n->enabled)
+ continue;
+
n->prev_point = begin_point;
n->distance = _compute_cost(begin_point->id, n->id) * n->weight_scale;
n->last_pass = pass;
@@ -290,6 +298,9 @@ bool AStar::_solve(Point *begin_point, Point *end_point) {
Point *e = E->get();
+ if (!e->enabled)
+ continue;
+
real_t distance = _compute_cost(p->id, e->id) * e->weight_scale + p->distance;
if (e->last_pass == pass) {
@@ -438,6 +449,14 @@ PoolVector<int> AStar::get_id_path(int p_from_id, int p_to_id) {
return path;
}
+void AStar::set_point_disabled(int p_id, bool p_disabled) {
+ points[p_id]->enabled = !p_disabled;
+}
+
+bool AStar::is_point_disabled(int p_id) const {
+ return !points[p_id]->enabled;
+}
+
void AStar::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_available_point_id"), &AStar::get_available_point_id);
@@ -450,6 +469,9 @@ void AStar::_bind_methods() {
ClassDB::bind_method(D_METHOD("has_point", "id"), &AStar::has_point);
ClassDB::bind_method(D_METHOD("get_points"), &AStar::get_points);
+ ClassDB::bind_method(D_METHOD("set_point_disabled", "id", "disabled"), &AStar::set_point_disabled, DEFVAL(true));
+ ClassDB::bind_method(D_METHOD("is_point_disabled", "id"), &AStar::is_point_disabled);
+
ClassDB::bind_method(D_METHOD("get_point_connections", "id"), &AStar::get_point_connections);
ClassDB::bind_method(D_METHOD("connect_points", "id", "to_id", "bidirectional"), &AStar::connect_points, DEFVAL(true));
diff --git a/core/math/a_star.h b/core/math/a_star.h
index d094bc4863..c63e1aa4dc 100644
--- a/core/math/a_star.h
+++ b/core/math/a_star.h
@@ -54,6 +54,7 @@ class AStar : public Reference {
Vector3 pos;
real_t weight_scale;
uint64_t last_pass;
+ bool enabled;
Set<Point *> neighbours;
@@ -114,6 +115,9 @@ public:
PoolVector<int> get_point_connections(int p_id);
Array get_points();
+ void set_point_disabled(int p_id, bool p_disabled = true);
+ bool is_point_disabled(int p_id) const;
+
void connect_points(int p_id, int p_with_id, bool bidirectional = true);
void disconnect_points(int p_id, int p_with_id);
bool are_points_connected(int p_id, int p_with_id) const;
diff --git a/core/math/audio_frame.h b/core/math/audio_frame.h
index ebe0356c93..98e4e33021 100644
--- a/core/math/audio_frame.h
+++ b/core/math/audio_frame.h
@@ -31,6 +31,7 @@
#ifndef AUDIOFRAME_H
#define AUDIOFRAME_H
+#include "core/math/vector2.h"
#include "core/typedefs.h"
static inline float undenormalise(volatile float f) {
@@ -128,6 +129,14 @@ struct AudioFrame {
return *this;
}
+ _ALWAYS_INLINE_ operator Vector2() const {
+ return Vector2(l, r);
+ }
+
+ _ALWAYS_INLINE_ AudioFrame(const Vector2 &p_v2) {
+ l = p_v2.x;
+ r = p_v2.y;
+ }
_ALWAYS_INLINE_ AudioFrame() {}
};
diff --git a/core/math/basis.cpp b/core/math/basis.cpp
index 82b2f7006d..9fcecd1ba6 100644
--- a/core/math/basis.cpp
+++ b/core/math/basis.cpp
@@ -557,7 +557,7 @@ void Basis::set_euler_yxz(const Vector3 &p_euler) {
*this = ymat * xmat * zmat;
}
-bool Basis::is_equal_approx(const Basis &a, const Basis &b,real_t p_epsilon) const {
+bool Basis::is_equal_approx(const Basis &a, const Basis &b, real_t p_epsilon) const {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
@@ -569,7 +569,7 @@ bool Basis::is_equal_approx(const Basis &a, const Basis &b,real_t p_epsilon) con
return true;
}
-bool Basis::is_equal_approx_ratio(const Basis &a, const Basis &b,real_t p_epsilon) const {
+bool Basis::is_equal_approx_ratio(const Basis &a, const Basis &b, real_t p_epsilon) const {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
diff --git a/core/math/basis.h b/core/math/basis.h
index aa0ddb280f..75037c2c52 100644
--- a/core/math/basis.h
+++ b/core/math/basis.h
@@ -133,8 +133,8 @@ public:
return elements[0][2] * v[0] + elements[1][2] * v[1] + elements[2][2] * v[2];
}
- bool is_equal_approx(const Basis &a, const Basis &b, real_t p_epsilon=CMP_EPSILON) const;
- bool is_equal_approx_ratio(const Basis &a, const Basis &b, real_t p_epsilon=UNIT_EPSILON) const;
+ bool is_equal_approx(const Basis &a, const Basis &b, real_t p_epsilon = CMP_EPSILON) const;
+ bool is_equal_approx_ratio(const Basis &a, const Basis &b, real_t p_epsilon = UNIT_EPSILON) const;
bool operator==(const Basis &p_matrix) const;
bool operator!=(const Basis &p_matrix) const;
diff --git a/core/math/expression.cpp b/core/math/expression.cpp
index 708054e4ab..133dcc7ab9 100644
--- a/core/math/expression.cpp
+++ b/core/math/expression.cpp
@@ -68,6 +68,7 @@ const char *Expression::func_name[Expression::FUNC_MAX] = {
"lerp",
"inverse_lerp",
"range_lerp",
+ "smoothstep",
"dectime",
"randomize",
"randi",
@@ -185,6 +186,7 @@ int Expression::get_func_argument_count(BuiltinFunc p_func) {
return 2;
case MATH_LERP:
case MATH_INVERSE_LERP:
+ case MATH_SMOOTHSTEP:
case MATH_DECTIME:
case MATH_WRAP:
case MATH_WRAPF:
@@ -392,6 +394,12 @@ void Expression::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant
VALIDATE_ARG_NUM(4);
*r_return = Math::range_lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2], (double)*p_inputs[3], (double)*p_inputs[4]);
} break;
+ case MATH_SMOOTHSTEP: {
+ VALIDATE_ARG_NUM(0);
+ VALIDATE_ARG_NUM(1);
+ VALIDATE_ARG_NUM(2);
+ *r_return = Math::smoothstep((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
+ } break;
case MATH_DECTIME: {
VALIDATE_ARG_NUM(0);
@@ -752,7 +760,8 @@ void Expression::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant
*r_return = String(color);
} break;
- default: {}
+ default: {
+ }
}
}
@@ -1671,7 +1680,8 @@ Expression::ENode *Expression::_parse_expression() {
case TK_OP_BIT_OR: op = Variant::OP_BIT_OR; break;
case TK_OP_BIT_XOR: op = Variant::OP_BIT_XOR; break;
case TK_OP_BIT_INVERT: op = Variant::OP_BIT_NEGATE; break;
- default: {};
+ default: {
+ };
}
if (op == Variant::OP_MAX) { //stop appending stuff
diff --git a/core/math/expression.h b/core/math/expression.h
index fa0878c93c..f9075cb689 100644
--- a/core/math/expression.h
+++ b/core/math/expression.h
@@ -66,6 +66,7 @@ public:
MATH_LERP,
MATH_INVERSE_LERP,
MATH_RANGE_LERP,
+ MATH_SMOOTHSTEP,
MATH_DECTIME,
MATH_RANDOMIZE,
MATH_RAND,
diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h
index 6ac6839827..0d209402dd 100644
--- a/core/math/math_funcs.h
+++ b/core/math/math_funcs.h
@@ -208,6 +208,17 @@ public:
static _ALWAYS_INLINE_ double range_lerp(double p_value, double p_istart, double p_istop, double p_ostart, double p_ostop) { return Math::lerp(p_ostart, p_ostop, Math::inverse_lerp(p_istart, p_istop, p_value)); }
static _ALWAYS_INLINE_ float range_lerp(float p_value, float p_istart, float p_istop, float p_ostart, float p_ostop) { return Math::lerp(p_ostart, p_ostop, Math::inverse_lerp(p_istart, p_istop, p_value)); }
+ static _ALWAYS_INLINE_ double smoothstep(double p_from, double p_to, double p_weight) {
+ if (is_equal_approx(p_from, p_to)) return p_from;
+ double x = CLAMP((p_weight - p_from) / (p_to - p_from), 0.0, 1.0);
+ return x * x * (3.0 - 2.0 * x);
+ }
+ static _ALWAYS_INLINE_ float smoothstep(float p_from, float p_to, float p_weight) {
+ if (is_equal_approx(p_from, p_to)) return p_from;
+ float x = CLAMP((p_weight - p_from) / (p_to - p_from), 0.0f, 1.0f);
+ return x * x * (3.0f - 2.0f * x);
+ }
+
static _ALWAYS_INLINE_ double linear2db(double p_linear) { return Math::log(p_linear) * 8.6858896380650365530225783783321; }
static _ALWAYS_INLINE_ float linear2db(float p_linear) { return Math::log(p_linear) * 8.6858896380650365530225783783321; }
diff --git a/core/math/vector2.h b/core/math/vector2.h
index a20326f667..ae2d1ec660 100644
--- a/core/math/vector2.h
+++ b/core/math/vector2.h
@@ -65,6 +65,7 @@ struct Vector2 {
real_t distance_squared_to(const Vector2 &p_vector2) const;
real_t angle_to(const Vector2 &p_vector2) const;
real_t angle_to_point(const Vector2 &p_vector2) const;
+ _FORCE_INLINE_ Vector2 direction_to(const Vector2 &p_b) const;
real_t dot(const Vector2 &p_other) const;
real_t cross(const Vector2 &p_other) const;
@@ -236,6 +237,12 @@ Vector2 Vector2::slerp(const Vector2 &p_b, real_t p_t) const {
return rotated(theta * p_t);
}
+Vector2 Vector2::direction_to(const Vector2 &p_b) const {
+ Vector2 ret(p_b.x - x, p_b.y - y);
+ ret.normalize();
+ return ret;
+}
+
Vector2 Vector2::linear_interpolate(const Vector2 &p_a, const Vector2 &p_b, real_t p_t) {
Vector2 res = p_a;
diff --git a/core/math/vector3.h b/core/math/vector3.h
index b11838d16e..e9074c5bd4 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -112,6 +112,7 @@ struct Vector3 {
_FORCE_INLINE_ Vector3 project(const Vector3 &p_b) const;
_FORCE_INLINE_ real_t angle_to(const Vector3 &p_b) const;
+ _FORCE_INLINE_ Vector3 direction_to(const Vector3 &p_b) const;
_FORCE_INLINE_ Vector3 slide(const Vector3 &p_normal) const;
_FORCE_INLINE_ Vector3 bounce(const Vector3 &p_normal) const;
@@ -244,6 +245,12 @@ real_t Vector3::angle_to(const Vector3 &p_b) const {
return Math::atan2(cross(p_b).length(), dot(p_b));
}
+Vector3 Vector3::direction_to(const Vector3 &p_b) const {
+ Vector3 ret(p_b.x - x, p_b.y - y, p_b.z - z);
+ ret.normalize();
+ return ret;
+}
+
/* Operators */
Vector3 &Vector3::operator+=(const Vector3 &p_v) {