thirdpartymirrors/UnleashedRecomp
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Implement intro transition animation for options menu.

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Skyth 2024-11-19 19:09:02 +03:00
parent 8ffc7b57e4
commit b7b1966f44
1 changed files with 105 additions and 33 deletions
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138
UnleashedRecomp/ui/options_menu.cpp
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@ -17,6 +17,7 @@ static ImFont* g_newRodinFont;
static const IConfigDef* g_selectedItem;
static bool g_isEnterKeyBuffered = false;
static double g_appearTime = 0.0;
void OptionsMenu::Init()
{
@ -125,6 +126,16 @@ static float Scale(float size)
return size * std::max(1.0f, io.DisplaySize.x / 1280.0f);
}
static float Lerp(float a, float b, float t)
{
return a + (b - a) * t;
}
static ImVec2 Lerp(const ImVec2& a, const ImVec2& b, float t)
{
return { a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t };
}
static void DrawScanlineBars()
{
constexpr uint32_t COLOR0 = IM_COL32(203, 255, 0, 0);
@ -206,28 +217,59 @@ static float AlignToNextGrid(float value)
return floor(value / GRID_SIZE) * GRID_SIZE;
}
static void DrawContainer(const ImVec2& min, const ImVec2& max)
static double ComputeMotion(double frameOffset, double frames)
{
double t = std::clamp((ImGui::GetTime() - g_appearTime - frameOffset / 60.0) / frames * 60.0, 0.0, 1.0);
return sqrt(t);
}
// all in 60 FPS
static constexpr double CONTAINER_LINE_ANIMATION_DURATION = 8.0;
static constexpr double CONTAINER_OUTER_TIME = CONTAINER_LINE_ANIMATION_DURATION + 8.0; // 8 frame delay
static constexpr double CONTAINER_OUTER_DURATION = 8.0;
static constexpr double CONTAINER_INNER_TIME = CONTAINER_OUTER_TIME + CONTAINER_OUTER_DURATION + 8.0; // 8 frame delay
static constexpr double CONTAINER_INNER_DURATION = 8.0;
static constexpr double CONTAINER_BACKGROUND_TIME = CONTAINER_INNER_TIME + CONTAINER_INNER_DURATION + 8.0; // 8 frame delay
static constexpr double CONTAINER_BACKGROUND_DURATION = 12.0;
static constexpr double CONTAINER_FULL_DURATION = CONTAINER_BACKGROUND_TIME + CONTAINER_BACKGROUND_DURATION;
static void DrawContainer(ImVec2 min, ImVec2 max)
{
double containerHeight = ComputeMotion(0.0, CONTAINER_LINE_ANIMATION_DURATION);
float center = (min.y + max.y) / 2.0f;
min.y = Lerp(center, min.y, containerHeight);
max.y = Lerp(center, max.y, containerHeight);
auto& res = ImGui::GetIO().DisplaySize;
auto drawList = ImGui::GetForegroundDrawList();
constexpr uint32_t BACKGROUND_COLOR = IM_COL32(0, 0, 0, 223);
constexpr uint32_t COLOR = IM_COL32(0, 49, 0, 255);
constexpr uint32_t INNER_COLOR = IM_COL32(0, 33, 0, 255);
constexpr uint32_t LINE_COLOR = IM_COL32(0, 89, 0, 255);
double outerAlpha = ComputeMotion(CONTAINER_OUTER_TIME, CONTAINER_OUTER_DURATION);
double innerAlpha = ComputeMotion(CONTAINER_INNER_TIME, CONTAINER_INNER_DURATION);
double backgroundAlpha = ComputeMotion(CONTAINER_BACKGROUND_TIME, CONTAINER_BACKGROUND_DURATION);
const uint32_t outerColor = IM_COL32(0, 49, 0, 255 * outerAlpha);
const uint32_t innerColor = IM_COL32(0, 33, 0, 255 * innerAlpha);
const uint32_t backgroundColor = IM_COL32(0, 0, 0, 223 * backgroundAlpha);
float gridSize = Scale(GRID_SIZE);
drawList->AddRectFilled(min, max, BACKGROUND_COLOR); // Background
drawList->AddRectFilled(min, max, backgroundColor); // Background
SetShaderModifier(IMGUI_SHADER_MODIFIER_CHECKERBOARD);
drawList->AddRectFilled(min, { min.x + gridSize, max.y }, COLOR); // Container outline left
drawList->AddRectFilled({ max.x - gridSize, min.y }, max, COLOR); // Container outline right
drawList->AddRectFilled({ min.x + gridSize, min.y }, { max.x - gridSize, min.y + gridSize }, COLOR); // Container outline top
drawList->AddRectFilled({ min.x + gridSize, max.y - gridSize }, { max.x - gridSize, max.y }, COLOR); // Container outline bottom
drawList->AddRectFilled(min, { min.x + gridSize, max.y }, outerColor); // Container outline left
drawList->AddRectFilled({ max.x - gridSize, min.y }, max, outerColor); // Container outline right
drawList->AddRectFilled({ min.x + gridSize, min.y }, { max.x - gridSize, min.y + gridSize }, outerColor); // Container outline top
drawList->AddRectFilled({ min.x + gridSize, max.y - gridSize }, { max.x - gridSize, max.y }, outerColor); // Container outline bottom
drawList->AddRectFilled({ min.x + gridSize, min.y + gridSize }, { max.x - gridSize, max.y - gridSize }, INNER_COLOR); // Inner container
drawList->AddRectFilled({ min.x + gridSize, min.y + gridSize }, { max.x - gridSize, max.y - gridSize }, innerColor); // Inner container
SetShaderModifier(IMGUI_SHADER_MODIFIER_NONE);
@ -306,18 +348,15 @@ static void PlaySound(const char* name)
g_userHeap.Free(soundPlayerSharedPtr);
}
static float Lerp(float a, float b, float t)
{
return a + (b - a) * t;
}
static constexpr double CONTAINER_CATEGORY_TIME = (CONTAINER_INNER_TIME + CONTAINER_BACKGROUND_TIME) / 2.0;
static constexpr double CONTAINER_CATEGORY_DURATION = 12.0;
static ImVec2 Lerp(const ImVec2& a, const ImVec2& b, float t)
static bool DrawCategories()
{
return { a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t };
}
double motion = ComputeMotion(CONTAINER_CATEGORY_TIME, CONTAINER_CATEGORY_DURATION);
if (motion == 0.0)
return false;
static void DrawCategories()
{
auto inputState = SWA::CInputState::GetInstance();
bool moveLeft = !g_lockedOnOption && (inputState->GetPadState().IsTapped(SWA::eKeyState_LeftBumper) ||
@ -365,6 +404,7 @@ static void DrawCategories()
float tabHeight = gridSize * 4.0f;
float xOffset = ((clipRectMax.x - clipRectMin.x) - tabWidthSum) / 2.0f;
xOffset -= (1.0 - motion) * gridSize * 4.0;
ImVec2 minVec[std::size(CATEGORIES)];
@ -379,7 +419,7 @@ static void DrawCategories()
if (g_categoryIndex == i)
{
// Animation interrupted by entering/exiting or resizing the options menu
if (abs(g_categoryAnimMin.y - min.y) > 0.01f || abs(g_categoryAnimMax.y - max.y) > 0.01f)
if (motion < 1.0 || abs(g_categoryAnimMin.y - min.y) > 0.01f || abs(g_categoryAnimMax.y - max.y) > 0.01f)
{
g_categoryAnimMin = min;
g_categoryAnimMax = max;
@ -398,22 +438,43 @@ static void DrawCategories()
SetShaderModifier(IMGUI_SHADER_MODIFIER_SCANLINE_BUTTON);
drawList->AddRectFilledMultiColor(g_categoryAnimMin, g_categoryAnimMax, IM_COL32(0, 130, 0, 223), IM_COL32(0, 130, 0, 178), IM_COL32(0, 130, 0, 223), IM_COL32(0, 130, 0, 178));
drawList->AddRectFilledMultiColor(g_categoryAnimMin, g_categoryAnimMax, IM_COL32(0, 0, 0, 13), IM_COL32(0, 0, 0, 0), IM_COL32(0, 0, 0, 55), IM_COL32(0, 0, 0, 6));
drawList->AddRectFilledMultiColor(g_categoryAnimMin, g_categoryAnimMax, IM_COL32(0, 130, 0, 13), IM_COL32(0, 130, 0, 111), IM_COL32(0, 130, 0, 0), IM_COL32(0, 130, 0, 55));
drawList->AddRectFilledMultiColor(
g_categoryAnimMin,
g_categoryAnimMax,
IM_COL32(0, 130, 0, 223 * motion),
IM_COL32(0, 130, 0, 178 * motion),
IM_COL32(0, 130, 0, 223 * motion),
IM_COL32(0, 130, 0, 178 * motion));
drawList->AddRectFilledMultiColor(
g_categoryAnimMin,
g_categoryAnimMax,
IM_COL32(0, 0, 0, 13 * motion),
IM_COL32(0, 0, 0, 0),
IM_COL32(0, 0, 0, 55 * motion),
IM_COL32(0, 0, 0, 6));
drawList->AddRectFilledMultiColor(
g_categoryAnimMin,
g_categoryAnimMax,
IM_COL32(0, 130, 0, 13 * motion),
IM_COL32(0, 130, 0, 111 * motion),
IM_COL32(0, 130, 0, 0),
IM_COL32(0, 130, 0, 55 * motion));
SetShaderModifier(IMGUI_SHADER_MODIFIER_NONE);
}
// Store to draw again later, otherwise the tab background gets drawn on top of text during the animation.
min.x += textPadding;
// Store to draw again later, otherwise the tab background gets drawn on top of text during the animation.
minVec[i] = min;
}
for (size_t i = 0; i < std::size(CATEGORIES); i++)
{
auto& min = minVec[i];
uint8_t alpha = i == g_categoryIndex ? 235 : 128;
uint8_t alpha = (i == g_categoryIndex ? 235 : 128) * motion;
SetGradient(
min,
@ -433,7 +494,13 @@ static void DrawCategories()
ResetGradient();
}
drawList->PushClipRect({ clipRectMin.x, clipRectMin.y + gridSize * 6.0f }, { clipRectMax.x - gridSize, clipRectMax.y - gridSize });
if ((ImGui::GetTime() - g_appearTime) >= (CONTAINER_FULL_DURATION / 60.0))
{
drawList->PushClipRect({ clipRectMin.x, clipRectMin.y + gridSize * 6.0f }, { clipRectMax.x - gridSize, clipRectMax.y - gridSize });
return true;
}
return false;
}
// extern definition to avoid including "video.h", the header is quite large
@ -736,6 +803,10 @@ static void DrawConfigOption(int32_t rowIndex, float yOffset, ConfigDef<T>* conf
static void DrawConfigOptions()
{
auto drawList = ImGui::GetForegroundDrawList();
auto clipRectMin = drawList->GetClipRectMin();
auto clipRectMax = drawList->GetClipRectMax();
g_selectedItem = nullptr;
float gridSize = Scale(GRID_SIZE);
@ -825,9 +896,6 @@ static void DrawConfigOptions()
g_upWasHeld = upIsHeld;
g_downWasHeld = downIsHeld;
auto drawList = ImGui::GetForegroundDrawList();
auto clipRectMin = drawList->GetClipRectMin();
auto clipRectMax = drawList->GetClipRectMax();
int32_t visibleRowCount = int32_t(floor((clipRectMax.y - clipRectMin.y) / optionHeightWithPadding));
bool disableMoveAnimation = false;
@ -866,7 +934,7 @@ static void DrawConfigOptions()
}
}
void DrawSettingsPanel()
static void DrawSettingsPanel()
{
auto drawList = ImGui::GetForegroundDrawList();
@ -874,14 +942,17 @@ void DrawSettingsPanel()
ImVec2 settingsMax = { Scale(AlignToNextGrid(INFO_CONTAINER_POS_X - COMMON_PADDING_POS_X)), Scale(AlignToNextGrid(720.0f - COMMON_PADDING_POS_Y)) };
DrawContainer(settingsMin, settingsMax);
DrawCategories();
DrawConfigOptions();
if (DrawCategories())
DrawConfigOptions();
else
ResetSelection();
// Pop clip rect from DrawContainer
drawList->PopClipRect();
}
void DrawInfoPanel()
static void DrawInfoPanel()
{
auto drawList = ImGui::GetForegroundDrawList();
@ -956,6 +1027,7 @@ void OptionsMenu::Open(bool stage)
{
s_isVisible = true;
s_isStage = stage;
g_appearTime = ImGui::GetTime();
g_categoryIndex = 0;
g_categoryAnimMin = { 0.0f, 0.0f };
g_categoryAnimMax = { 0.0f, 0.0f };