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Add bouncing icon background animation

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Nab 2025-03-31 20:59:28 +02:00 • committed by GitHub
parent 963ccf22e1
commit 748e2e980e
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3 changed files with 102 additions and 1 deletions
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1
Core/ConfigValues.h
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@ -150,6 +150,7 @@ enum class BackgroundAnimation {
RECENT_GAMES = 2,
WAVE = 3,
MOVING_BACKGROUND = 4,
BOUNCING_ICON = 5,
};
// iOS only

2
UI/GameSettingsScreen.cpp
View file

@ -1164,7 +1164,7 @@ void GameSettingsScreen::CreateSystemSettings(UI::ViewGroup *systemSettings) {
systemSettings->Add(new PopupMultiChoice(&g_Config.iNotificationPos, sy->T("Notification screen position"), positions, -1, ARRAY_SIZE(positions), I18NCat::DIALOG, screenManager()));
static const char *backgroundAnimations[] = { "No animation", "Floating symbols", "Recent games", "Waves", "Moving background" };
static const char *backgroundAnimations[] = { "No animation", "Floating symbols", "Recent games", "Waves", "Moving background", "Bouncing icon" };
systemSettings->Add(new PopupMultiChoice(&g_Config.iBackgroundAnimation, sy->T("UI background animation"), backgroundAnimations, 0, ARRAY_SIZE(backgroundAnimations), I18NCat::SYSTEM, screenManager()));
PopupMultiChoiceDynamic *theme = systemSettings->Add(new PopupMultiChoiceDynamic(&g_Config.sThemeName, sy->T("Theme"), GetThemeInfoNames(), I18NCat::THEMES, screenManager()));

100
UI/MiscScreens.cpp
View file

@ -18,6 +18,7 @@
#include "ppsspp_config.h"
#include <algorithm>
#include <cmath>
#include <functional>
#include "Common/Render/DrawBuffer.h"
@ -288,6 +289,102 @@ private:
double nextT_ = -INTERVAL;
};
class BouncingIconAnimation : public Animation {
public:
void Draw(UIContext &dc, double t, float alpha, float x, float y, float z) override {
dc.Flush();
dc.Begin();
// Handle change in resolution.
float xres = dc.GetBounds().w;
float yres = dc.GetBounds().h;
if (last_xres != xres || last_yres != yres) {
Recalculate(xres, yres);
}
// Draw the image.
float xpos = xbase + dc.GetBounds().x;
float ypos = ybase + dc.GetBounds().y;
ImageID icon = !color_ix && System_GetPropertyBool(SYSPROP_APP_GOLD) ? ImageID("I_ICONGOLD") : ImageID("I_ICON");
ui_draw2d.DrawImage(icon, xpos, ypos, scale, colors[color_ix], ALIGN_CENTER);
dc.Flush();
// Switch direction if within border.
bool should_recolor = true;
if (xbase > xres - border || xbase < border) {
xspeed *= -1.0f;
RandomizeColor();
should_recolor = false;
}
if (ybase > yres - border || ybase < border) {
yspeed *= -1.0f;
if (should_recolor) {
RandomizeColor();
}
}
// Place to border if out of bounds.
if (xbase > xres - border) xbase = xres - border;
else if (xbase < border) xbase = border;
if (ybase > yres - border) ybase = yres - border;
else if (ybase < border) ybase = border;
// Update location.
xbase += xspeed;
ybase += yspeed;
}
private:
static constexpr int COLOR_COUNT = 11;
static constexpr Color colors[COLOR_COUNT] = { 0xFFFFFFFF, 0xFFFFFF00, 0xFFFF0000, 0xFF00FF00, 0xFF00FF00,
0xFF00FFFF, 0xFFFF00FF, 0xFF4111D1, 0xFF3577F3, 0xFFAA77FF, 0xFF623B84 };
float xbase = 0.0f;
float ybase = 0.0f;
float last_xres = 0.0f;
float last_yres = 0.0f;
float xspeed = 1.0f;
float yspeed = 1.0f;
float scale = 1.0f;
float border = 35.0f;
int color_ix = 0;
int last_color_ix = -1;
GMRng rng;
void Recalculate(int xres, int yres) {
// First calculation.
if (last_color_ix == -1) {
xbase = xres / 2.0f;
ybase = yres / 2.0f;
last_color_ix = 0;
// Determine initial direction.
if ((int)(rng.F() * xres) % 2) xspeed *= -1.0f;
if ((int)(rng.F() * yres) % 2) yspeed *= -1.0f;
}
// Scale certain attributes to resolution.
scale = std::min(xres, yres) / 400.0f;
float speed = scale < 2.5f ? scale * 0.58f : scale * 0.46f;
xspeed = std::signbit(xspeed) ? speed * -1.0f : speed;
yspeed = std::signbit(yspeed) ? speed * -1.0f : speed;
border = 35.0f * scale;
last_xres = xres;
last_yres = yres;
}
void RandomizeColor() {
do {
color_ix = (int)(rng.F() * xbase) % COLOR_COUNT;
} while (color_ix == last_color_ix);
last_color_ix = color_ix;
}
};
// TODO: Add more styles. Remember to add to the enum in ConfigValues.h and the selector in GameSettings too.
static BackgroundAnimation g_CurBackgroundAnimation = BackgroundAnimation::OFF;
@ -334,6 +431,9 @@ void DrawBackground(UIContext &dc, float alpha, float x, float y, float z) {
case BackgroundAnimation::MOVING_BACKGROUND:
g_Animation.reset(new MovingBackground());
break;
case BackgroundAnimation::BOUNCING_ICON:
g_Animation.reset(new BouncingIconAnimation());
break;
default:
g_Animation.reset(nullptr);
}