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Move some methods to Animation from Variant for refactoring

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This commit is contained in:
Silc Renew
2022-09-06 12:24:06 +09:00
parent b6d102c7c2
commit 9d47e079b7
11 changed files with 495 additions and 870 deletions
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271
scene/animation/tween.cpp
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@@ -32,6 +32,7 @@
#include "scene/animation/easing_equations.h"
#include "scene/main/node.h"
#include "scene/resources/animation.h"
Tween::interpolater Tween::interpolaters[Tween::TRANS_MAX][Tween::EASE_MAX] = {
{ &linear::in, &linear::in, &linear::in, &linear::in }, // Linear is the same for each easing.
@@ -375,264 +376,14 @@ Variant Tween::interpolate_variant(Variant p_initial_val, Variant p_delta_val, f
ERR_FAIL_INDEX_V(p_trans, TransitionType::TRANS_MAX, Variant());
ERR_FAIL_INDEX_V(p_ease, EaseType::EASE_MAX, Variant());
// Helper macro to run equation on sub-elements of the value (e.g. x and y of Vector2).
#define APPLY_EQUATION(element) \
r.element = run_equation(p_trans, p_ease, p_time, i.element, d.element, p_duration);
// Special case for bool.
if (p_initial_val.get_type() == Variant::BOOL) {
return run_equation(p_trans, p_ease, p_time, p_initial_val, p_delta_val, p_duration) >= 0.5;
}
switch (p_initial_val.get_type()) {
case Variant::BOOL: {
return (run_equation(p_trans, p_ease, p_time, p_initial_val, p_delta_val, p_duration)) >= 0.5;
}
case Variant::INT: {
return (int)run_equation(p_trans, p_ease, p_time, (int)p_initial_val, (int)p_delta_val, p_duration);
}
case Variant::FLOAT: {
return run_equation(p_trans, p_ease, p_time, (real_t)p_initial_val, (real_t)p_delta_val, p_duration);
}
case Variant::VECTOR2: {
Vector2 i = p_initial_val;
Vector2 d = p_delta_val;
Vector2 r;
APPLY_EQUATION(x);
APPLY_EQUATION(y);
return r;
}
case Variant::VECTOR2I: {
Vector2i i = p_initial_val;
Vector2i d = p_delta_val;
Vector2i r;
APPLY_EQUATION(x);
APPLY_EQUATION(y);
return r;
}
case Variant::RECT2: {
Rect2 i = p_initial_val;
Rect2 d = p_delta_val;
Rect2 r;
APPLY_EQUATION(position.x);
APPLY_EQUATION(position.y);
APPLY_EQUATION(size.x);
APPLY_EQUATION(size.y);
return r;
}
case Variant::RECT2I: {
Rect2i i = p_initial_val;
Rect2i d = p_delta_val;
Rect2i r;
APPLY_EQUATION(position.x);
APPLY_EQUATION(position.y);
APPLY_EQUATION(size.x);
APPLY_EQUATION(size.y);
return r;
}
case Variant::VECTOR3: {
Vector3 i = p_initial_val;
Vector3 d = p_delta_val;
Vector3 r;
APPLY_EQUATION(x);
APPLY_EQUATION(y);
APPLY_EQUATION(z);
return r;
}
case Variant::VECTOR3I: {
Vector3i i = p_initial_val;
Vector3i d = p_delta_val;
Vector3i r;
APPLY_EQUATION(x);
APPLY_EQUATION(y);
APPLY_EQUATION(z);
return r;
}
case Variant::TRANSFORM2D: {
Transform2D i = p_initial_val;
Transform2D d = p_delta_val;
Transform2D r;
APPLY_EQUATION(columns[0][0]);
APPLY_EQUATION(columns[0][1]);
APPLY_EQUATION(columns[1][0]);
APPLY_EQUATION(columns[1][1]);
APPLY_EQUATION(columns[2][0]);
APPLY_EQUATION(columns[2][1]);
return r;
}
case Variant::VECTOR4: {
Vector4 i = p_initial_val;
Vector4 d = p_delta_val;
Vector4 r;
APPLY_EQUATION(x);
APPLY_EQUATION(y);
APPLY_EQUATION(z);
APPLY_EQUATION(w);
return r;
}
case Variant::QUATERNION: {
Quaternion i = p_initial_val;
Quaternion d = p_delta_val;
Quaternion r = i * d;
r = i.slerp(r, run_equation(p_trans, p_ease, p_time, 0.0, 1.0, p_duration));
return r;
}
case Variant::AABB: {
AABB i = p_initial_val;
AABB d = p_delta_val;
AABB r;
APPLY_EQUATION(position.x);
APPLY_EQUATION(position.y);
APPLY_EQUATION(position.z);
APPLY_EQUATION(size.x);
APPLY_EQUATION(size.y);
APPLY_EQUATION(size.z);
return r;
}
case Variant::BASIS: {
Basis i = p_initial_val;
Basis d = p_delta_val;
Basis r;
APPLY_EQUATION(rows[0][0]);
APPLY_EQUATION(rows[0][1]);
APPLY_EQUATION(rows[0][2]);
APPLY_EQUATION(rows[1][0]);
APPLY_EQUATION(rows[1][1]);
APPLY_EQUATION(rows[1][2]);
APPLY_EQUATION(rows[2][0]);
APPLY_EQUATION(rows[2][1]);
APPLY_EQUATION(rows[2][2]);
return r;
}
case Variant::TRANSFORM3D: {
Transform3D i = p_initial_val;
Transform3D d = p_delta_val;
Transform3D r;
APPLY_EQUATION(basis.rows[0][0]);
APPLY_EQUATION(basis.rows[0][1]);
APPLY_EQUATION(basis.rows[0][2]);
APPLY_EQUATION(basis.rows[1][0]);
APPLY_EQUATION(basis.rows[1][1]);
APPLY_EQUATION(basis.rows[1][2]);
APPLY_EQUATION(basis.rows[2][0]);
APPLY_EQUATION(basis.rows[2][1]);
APPLY_EQUATION(basis.rows[2][2]);
APPLY_EQUATION(origin.x);
APPLY_EQUATION(origin.y);
APPLY_EQUATION(origin.z);
return r;
}
case Variant::COLOR: {
Color i = p_initial_val;
Color d = p_delta_val;
Color r;
APPLY_EQUATION(r);
APPLY_EQUATION(g);
APPLY_EQUATION(b);
APPLY_EQUATION(a);
return r;
}
default: {
return p_initial_val;
}
};
#undef APPLY_EQUATION
}
Variant Tween::calculate_delta_value(Variant p_intial_val, Variant p_final_val) {
ERR_FAIL_COND_V_MSG(p_intial_val.get_type() != p_final_val.get_type(), p_intial_val, "Type mismatch between initial and final value: " + Variant::get_type_name(p_intial_val.get_type()) + " and " + Variant::get_type_name(p_final_val.get_type()));
switch (p_intial_val.get_type()) {
case Variant::BOOL: {
return (int)p_final_val - (int)p_intial_val;
}
case Variant::RECT2: {
Rect2 i = p_intial_val;
Rect2 f = p_final_val;
return Rect2(f.position - i.position, f.size - i.size);
}
case Variant::RECT2I: {
Rect2i i = p_intial_val;
Rect2i f = p_final_val;
return Rect2i(f.position - i.position, f.size - i.size);
}
case Variant::TRANSFORM2D: {
Transform2D i = p_intial_val;
Transform2D f = p_final_val;
return Transform2D(f.columns[0][0] - i.columns[0][0],
f.columns[0][1] - i.columns[0][1],
f.columns[1][0] - i.columns[1][0],
f.columns[1][1] - i.columns[1][1],
f.columns[2][0] - i.columns[2][0],
f.columns[2][1] - i.columns[2][1]);
}
case Variant::AABB: {
AABB i = p_intial_val;
AABB f = p_final_val;
return AABB(f.position - i.position, f.size - i.size);
}
case Variant::BASIS: {
Basis i = p_intial_val;
Basis f = p_final_val;
return Basis(f.rows[0][0] - i.rows[0][0],
f.rows[0][1] - i.rows[0][1],
f.rows[0][2] - i.rows[0][2],
f.rows[1][0] - i.rows[1][0],
f.rows[1][1] - i.rows[1][1],
f.rows[1][2] - i.rows[1][2],
f.rows[2][0] - i.rows[2][0],
f.rows[2][1] - i.rows[2][1],
f.rows[2][2] - i.rows[2][2]);
}
case Variant::TRANSFORM3D: {
Transform3D i = p_intial_val;
Transform3D f = p_final_val;
return Transform3D(f.basis.rows[0][0] - i.basis.rows[0][0],
f.basis.rows[0][1] - i.basis.rows[0][1],
f.basis.rows[0][2] - i.basis.rows[0][2],
f.basis.rows[1][0] - i.basis.rows[1][0],
f.basis.rows[1][1] - i.basis.rows[1][1],
f.basis.rows[1][2] - i.basis.rows[1][2],
f.basis.rows[2][0] - i.basis.rows[2][0],
f.basis.rows[2][1] - i.basis.rows[2][1],
f.basis.rows[2][2] - i.basis.rows[2][2],
f.origin.x - i.origin.x,
f.origin.y - i.origin.y,
f.origin.z - i.origin.z);
}
default: {
return Variant::evaluate(Variant::OP_SUBTRACT, p_final_val, p_intial_val);
}
};
Variant ret = Animation::add_variant(p_initial_val, p_delta_val);
ret = Animation::interpolate_variant(p_initial_val, ret, run_equation(p_trans, p_ease, p_time, 0.0, 1.0, p_duration));
return ret;
}
void Tween::_bind_methods() {
@@ -748,10 +499,10 @@ void PropertyTweener::start() {
}
if (relative) {
final_val = Variant::evaluate(Variant::Operator::OP_ADD, initial_val, base_final_val);
final_val = Animation::add_variant(initial_val, base_final_val);
}
delta_val = tween->calculate_delta_value(initial_val, final_val);
delta_val = Animation::subtract_variant(final_val, initial_val);
}
bool PropertyTweener::step(float &r_delta) {
@@ -973,7 +724,7 @@ void MethodTweener::_bind_methods() {
MethodTweener::MethodTweener(Callable p_callback, Variant p_from, Variant p_to, float p_duration) {
callback = p_callback;
initial_val = p_from;
delta_val = tween->calculate_delta_value(p_from, p_to);
delta_val = Animation::subtract_variant(p_to, p_from);
final_val = p_to;
duration = p_duration;
}