Merge pull request #63602 from TokageItLab/cubic-interp-time

2 files changed, 10 insertions, 0 deletions

diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 32d10f9ddd..9b7dc5012b 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1608,6 +1608,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Vector2, lerp, sarray("to", "weight"), varray());
 	bind_method(Vector2, slerp, sarray("to", "weight"), varray());
 	bind_method(Vector2, cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Vector2, cubic_interpolate_in_time, sarray("b", "pre_a", "post_b", "weight", "b_t", "pre_a_t", "post_b_t"), varray());
 	bind_method(Vector2, bezier_interpolate, sarray("control_1", "control_2", "end", "t"), varray());
 	bind_method(Vector2, max_axis_index, sarray(), varray());
 	bind_method(Vector2, min_axis_index, sarray(), varray());
@@ -1696,6 +1697,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Vector3, lerp, sarray("to", "weight"), varray());
 	bind_method(Vector3, slerp, sarray("to", "weight"), varray());
 	bind_method(Vector3, cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Vector3, cubic_interpolate_in_time, sarray("b", "pre_a", "post_b", "weight", "b_t", "pre_a_t", "post_b_t"), varray());
 	bind_method(Vector3, bezier_interpolate, sarray("control_1", "control_2", "end", "t"), varray());
 	bind_method(Vector3, move_toward, sarray("to", "delta"), varray());
 	bind_method(Vector3, dot, sarray("with"), varray());
@@ -1738,6 +1740,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Vector4, round, sarray(), varray());
 	bind_method(Vector4, lerp, sarray("to", "weight"), varray());
 	bind_method(Vector4, cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Vector4, cubic_interpolate_in_time, sarray("b", "pre_a", "post_b", "weight", "b_t", "pre_a_t", "post_b_t"), varray());
 	bind_method(Vector4, posmod, sarray("mod"), varray());
 	bind_method(Vector4, posmodv, sarray("modv"), varray());
 	bind_method(Vector4, snapped, sarray("step"), varray());
@@ -1789,6 +1792,7 @@ static void _register_variant_builtin_methods() {
 	bind_method(Quaternion, slerp, sarray("to", "weight"), varray());
 	bind_method(Quaternion, slerpni, sarray("to", "weight"), varray());
 	bind_method(Quaternion, spherical_cubic_interpolate, sarray("b", "pre_a", "post_b", "weight"), varray());
+	bind_method(Quaternion, spherical_cubic_interpolate_in_time, sarray("b", "pre_a", "post_b", "weight", "b_t", "pre_a_t", "post_b_t"), varray());
 	bind_method(Quaternion, get_euler, sarray(), varray());
 	bind_method(Quaternion, get_axis, sarray(), varray());
 	bind_method(Quaternion, get_angle, sarray(), varray());
diff --git a/core/variant/variant_utility.cpp b/core/variant/variant_utility.cpp
index 1f1439ab24..21c9c483a5 100644
--- a/core/variant/variant_utility.cpp
+++ b/core/variant/variant_utility.cpp
@@ -367,6 +367,11 @@ struct VariantUtilityFunctions {
 		return Math::cubic_interpolate(from, to, pre, post, weight);
 	}
 
+	static inline double cubic_interpolate_in_time(double from, double to, double pre, double post, double weight,
+			double to_t, double pre_t, double post_t) {
+		return Math::cubic_interpolate_in_time(from, to, pre, post, weight, to_t, pre_t, post_t);
+	}
+
 	static inline double bezier_interpolate(double p_start, double p_control_1, double p_control_2, double p_end, double p_t) {
 		return Math::bezier_interpolate(p_start, p_control_1, p_control_2, p_end, p_t);
 	}
@@ -1414,6 +1419,7 @@ void Variant::_register_variant_utility_functions() {
 	FUNCBINDVR3(lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(lerpf, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(cubic_interpolate, sarray("from", "to", "pre", "post", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
+	FUNCBINDR(cubic_interpolate_in_time, sarray("from", "to", "pre", "post", "weight", "to_t", "pre_t", "post_t"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(bezier_interpolate, sarray("start", "control_1", "control_2", "end", "t"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(lerp_angle, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);
 	FUNCBINDR(inverse_lerp, sarray("from", "to", "weight"), Variant::UTILITY_FUNC_TYPE_MATH);