diff options
Diffstat (limited to 'core/math')
-rw-r--r-- | core/math/a_star.cpp | 22 | ||||
-rw-r--r-- | core/math/a_star.h | 4 | ||||
-rw-r--r-- | core/math/audio_frame.h | 9 | ||||
-rw-r--r-- | core/math/basis.cpp | 4 | ||||
-rw-r--r-- | core/math/basis.h | 4 | ||||
-rw-r--r-- | core/math/expression.cpp | 14 | ||||
-rw-r--r-- | core/math/expression.h | 1 | ||||
-rw-r--r-- | core/math/math_funcs.h | 11 | ||||
-rw-r--r-- | core/math/vector2.h | 7 | ||||
-rw-r--r-- | core/math/vector3.h | 7 |
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) { |