DashyFox/Tween
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Update Tween.h

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DashyFox
2026-02-18 16:40:11 +03:00
parent 7f22882900
commit 7d25037b83
1 changed files with 94 additions and 13 deletions
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107
Tween.h
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@ -46,11 +46,16 @@ class Tween {
private:
static inline Tween* head = nullptr;
static inline Tween* last = nullptr;
Tween* next;
Tween* next = nullptr;
TweenListener* listener = nullptr;
public:
Tween(const Tween&) = delete;
Tween& operator=(const Tween&) = delete;
Tween(Tween&& other) noexcept;
Tween& operator=(Tween&& other) noexcept;
Tween(uint16_t fps = 30) {
setFps(fps);
frameRateTimer = millis();
@ -78,6 +83,20 @@ public:
///////
private:
void unlinkFromList() {
if (Tween::head == nullptr) return;
if (this == Tween::head) {
Tween::head = this->next;
if (this == Tween::last) Tween::last = nullptr;
} else {
Tween* prev = Tween::head;
while (prev && prev->next != this) prev = prev->next;
if (prev) prev->next = this->next;
if (this == Tween::last) Tween::last = prev;
}
this->next = nullptr;
}
uint16_t frameTime;
float dt;
uint32_t oldMillis;
@ -300,21 +319,83 @@ public:
static float lerp(float a, float b, float t) {
return a + (b - a) * t;
}
private:
// int clamp(int value, int a, int b) {
// if (a > b) {
// a ^= b;
// b ^= a;
// a ^= b;
// }
// if (value < a) return a;
// else if (value > b) return b;
// else return value;
// }
};
//----------------------------------------------------------------------
// TWEEN MOVE SEMANTICS
//----------------------------------------------------------------------
inline Tween::Tween(Tween&& other) noexcept {
unlinkFromList();
next = other.next;
listener = other.listener;
frameTime = other.frameTime;
dt = other.dt;
oldMillis = other.oldMillis;
frameRateTimer = other.frameRateTimer;
from = other.from;
to = other.to;
duration = other.duration;
easing = other.easing;
easingFunc = std::move(other.easingFunc);
progress = other.progress;
isPlayingF = other.isPlayingF;
triggerLastTick = other.triggerLastTick;
current = other.current;
other.next = nullptr;
other.listener = nullptr;
other.easing = nullptr;
other.easingFunc = nullptr;
other.isPlayingF = false;
other.triggerLastTick = false;
if (Tween::head == &other) Tween::head = this;
else {
Tween* prev = Tween::head;
while (prev && prev->next != &other) prev = prev->next;
if (prev) prev->next = this;
}
if (Tween::last == &other) Tween::last = this;
}
inline Tween& Tween::operator=(Tween&& other) noexcept {
if (this != &other) {
unlinkFromList();
next = other.next;
listener = other.listener;
frameTime = other.frameTime;
dt = other.dt;
oldMillis = other.oldMillis;
frameRateTimer = other.frameRateTimer;
from = other.from;
to = other.to;
duration = other.duration;
easing = other.easing;
easingFunc = std::move(other.easingFunc);
progress = other.progress;
isPlayingF = other.isPlayingF;
triggerLastTick = other.triggerLastTick;
current = other.current;
other.next = nullptr;
other.listener = nullptr;
other.easing = nullptr;
other.easingFunc = nullptr;
other.isPlayingF = false;
other.triggerLastTick = false;
if (Tween::head == &other) Tween::head = this;
else {
Tween* prev = Tween::head;
while (prev && prev->next != &other) prev = prev->next;
if (prev) prev->next = this;
}
if (Tween::last == &other) Tween::last = this;
}
return *this;
}
//----------------------------------------------------------------------
// ANIMATION CHAIN