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Attempt to add GUI animations

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This commit is contained in:
Yousef Khadadeh 2026-04-24 10:06:45 +03:00
parent fe04cbb597
commit 4e17d6e40c
4 changed files with 79 additions and 0 deletions
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54
src/GUIStuff/Elements/LayoutElement.cpp
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@ -1,5 +1,6 @@
#include "LayoutElement.hpp"
#include "Helpers/ConvertVec.hpp"
#include "../GUIManager.hpp"
namespace GUIStuff {
@ -10,6 +11,59 @@ void LayoutElement::layout(const Clay_ElementId& id, const std::function<void(La
layout(this, id);
}
void LayoutElement::update() {
for(auto& [id, animation] : animations) {
switch(animation.state) {
case InternalFloatAnimation::State::RUN: {
animation.currentTime += gui.io.deltaTime;
if(animation.currentTime >= animation.anim.duration) {
animation.currentTime = animation.anim.duration;
animation.state = InternalFloatAnimation::State::DONE;
}
gui.set_to_layout();
break;
}
case InternalFloatAnimation::State::RUN_REVERSE: {
animation.currentTime -= gui.io.deltaTime;
if(animation.currentTime <= 0.0f) {
animation.currentTime = 0.0f;
animation.state = InternalFloatAnimation::State::DONE;
}
gui.set_to_layout();
break;
}
case InternalFloatAnimation::State::DONE:
break;
}
}
}
float LayoutElement::get_float_animation(const char* animationID, const FloatAnimation& animation) {
InternalFloatAnimation internalAnim;
internalAnim.anim = animation;
auto [it, placed] = animations.emplace(animationID, internalAnim);
const InternalFloatAnimation& actualInternalAnim = it->second;
return std::lerp(actualInternalAnim.anim.startVal, actualInternalAnim.anim.endVal, actualInternalAnim.anim.easing(it->second.currentTime / actualInternalAnim.anim.duration));
}
void LayoutElement::animation_trigger(const char* animationID) {
auto it = animations.find(animationID);
if(it != animations.end()) {
InternalFloatAnimation& animation = it->second;
if(animation.currentTime < animation.anim.duration)
animation.state = InternalFloatAnimation::State::RUN;
}
}
void LayoutElement::animation_trigger_reverse(const char* animationID) {
auto it = animations.find(animationID);
if(it != animations.end()) {
InternalFloatAnimation& animation = it->second;
if(animation.currentTime > 0.0f)
animation.state = InternalFloatAnimation::State::RUN_REVERSE;
}
}
void LayoutElement::input_mouse_button_callback(const InputManager::MouseButtonCallbackArgs& button) {
if(c.mouseButton) c.mouseButton(this, button);
}