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The scroll indicators don't fade in and out any longer if quick jumping in a list.

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This commit is contained in:
Leon Styhre 2021-10-16 13:21:52 +02:00
parent 4c556fc820
commit 690083a123
3 changed files with 26 additions and 13 deletions
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7
es-core/src/components/ComponentList.cpp
View file

@ -15,6 +15,7 @@ ComponentList::ComponentList(Window* window)
, mFocused{false}
, mSetupCompleted{false}
, mBottomCameraOffset{false}
, mSingleRowScroll{false}
, mSelectorBarOffset{0.0f}
, mCameraOffset{0.0f}
, mScrollIndicatorStatus{SCROLL_NONE}
@ -63,6 +64,8 @@ bool ComponentList::input(InputConfig* config, Input input)
if (size() == 0)
return false;
mSingleRowScroll = false;
if (input.value &&
(config->isMappedTo("a", input) || config->isMappedLike("lefttrigger", input) ||
config->isMappedLike("righttrigger", input))) {
@ -86,9 +89,11 @@ bool ComponentList::input(InputConfig* config, Input input)
// Input handler didn't consume the input - try to scroll.
if (config->isMappedLike("up", input)) {
mSingleRowScroll = true;
return listInput(input.value != 0 ? -1 : 0);
}
else if (config->isMappedLike("down", input)) {
mSingleRowScroll = true;
return listInput(input.value != 0 ? 1 : 0);
}
else if (config->isMappedLike("leftshoulder", input)) {
@ -142,7 +147,7 @@ void ComponentList::update(int deltaTime)
}
if (scrollIndicatorChanged == true && mScrollIndicatorChangedCallback != nullptr)
mScrollIndicatorChangedCallback(mScrollIndicatorStatus);
mScrollIndicatorChangedCallback(mScrollIndicatorStatus, mSingleRowScroll);
listUpdate(deltaTime);

8
es-core/src/components/ComponentList.h
View file

@ -90,7 +90,7 @@ public:
{
mScrollIndicatorStatus = SCROLL_NONE;
if (mScrollIndicatorChangedCallback != nullptr)
mScrollIndicatorChangedCallback(mScrollIndicatorStatus);
mScrollIndicatorChangedCallback(mScrollIndicatorStatus, false);
}
void setCursorChangedCallback(const std::function<void(CursorState state)>& callback)
@ -102,7 +102,7 @@ public:
return mCursorChangedCallback;
}
void setScrollIndicatorChangedCallback(
const std::function<void(ScrollIndicator state)>& callback)
const std::function<void(ScrollIndicator state, bool singleRowScroll)>& callback)
{
mScrollIndicatorChangedCallback = callback;
}
@ -114,6 +114,7 @@ private:
bool mFocused;
bool mSetupCompleted;
bool mBottomCameraOffset;
bool mSingleRowScroll;
void updateCameraOffset();
void updateElementPosition(const ComponentListRow& row);
@ -126,7 +127,8 @@ private:
float mCameraOffset;
std::function<void(CursorState state)> mCursorChangedCallback;
std::function<void(ScrollIndicator state)> mScrollIndicatorChangedCallback;
std::function<void(ScrollIndicator state, bool singleRowScroll)>
mScrollIndicatorChangedCallback;
ScrollIndicator mScrollIndicatorStatus;
};

24
es-core/src/components/ScrollIndicatorComponent.h
View file

@ -34,7 +34,7 @@ public:
// If the scroll indicators setting is disabled, then show a permanent down arrow
// symbol when the component list contains more entries than can fit on screen.
componentList.get()->setScrollIndicatorChangedCallback(
[scrollUp, scrollDown](ComponentList::ScrollIndicator state) {
[scrollUp, scrollDown](ComponentList::ScrollIndicator state, bool singleRowScroll) {
if (state == ComponentList::SCROLL_UP ||
state == ComponentList::SCROLL_UP_DOWN ||
state == ComponentList::SCROLL_DOWN) {
@ -46,8 +46,9 @@ public:
// If the scroll indicator setting is enabled, then also show the up and up/down
// combination and switch between these as the list is scrolled.
componentList.get()->setScrollIndicatorChangedCallback(
[this, scrollUp, scrollDown](ComponentList::ScrollIndicator state) {
float fadeInTime{FADE_IN_TIME};
[this, scrollUp, scrollDown](ComponentList::ScrollIndicator state,
bool singleRowScroll) {
float fadeTime{FADE_IN_TIME};
bool upFadeIn = false;
bool upFadeOut = false;
@ -68,7 +69,7 @@ public:
else if (state == ComponentList::SCROLL_UP &&
mPreviousScrollState == ComponentList::SCROLL_DOWN) {
upFadeIn = true;
fadeInTime *= 1.5f;
fadeTime *= 2.0f;
scrollDown->setOpacity(0);
}
else if (state == ComponentList::SCROLL_UP_DOWN &&
@ -95,17 +96,22 @@ public:
else if (state == ComponentList::SCROLL_DOWN &&
mPreviousScrollState == ComponentList::SCROLL_UP) {
downFadeIn = true;
fadeInTime *= 1.5f;
fadeTime *= 2.0f;
scrollUp->setOpacity(0);
}
// If jumping more than one row using the shoulder or trigger buttons, then
// don't fade the indicators.
if (!singleRowScroll)
fadeTime = 0.0f;
if (upFadeIn) {
auto upFadeInFunc = [scrollUp](float t) {
scrollUp->setOpacity(
static_cast<unsigned char>(glm::mix(0.0f, 1.0f, t) * 255));
};
scrollUp->setAnimation(
new LambdaAnimation(upFadeInFunc, static_cast<int>(fadeInTime)), 0,
new LambdaAnimation(upFadeInFunc, static_cast<int>(fadeTime)), 0,
nullptr, false);
}
@ -115,7 +121,7 @@ public:
static_cast<unsigned char>(glm::mix(0.0f, 1.0f, t) * 255));
};
scrollUp->setAnimation(
new LambdaAnimation(upFadeOutFunc, static_cast<int>(fadeInTime)), 0,
new LambdaAnimation(upFadeOutFunc, static_cast<int>(fadeTime)), 0,
nullptr, true);
}
@ -125,7 +131,7 @@ public:
static_cast<unsigned char>(glm::mix(0.0f, 1.0f, t) * 255));
};
scrollDown->setAnimation(
new LambdaAnimation(downFadeInFunc, static_cast<int>(fadeInTime)), 0,
new LambdaAnimation(downFadeInFunc, static_cast<int>(fadeTime)), 0,
nullptr, false);
}
@ -135,7 +141,7 @@ public:
static_cast<unsigned char>(glm::mix(0.0f, 1.0f, t) * 255));
};
scrollDown->setAnimation(
new LambdaAnimation(downFadeOutFunc, static_cast<int>(fadeInTime)), 0,
new LambdaAnimation(downFadeOutFunc, static_cast<int>(fadeTime)), 0,
nullptr, true);
}