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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| import { | ||
| Blur, | ||
| Canvas, | ||
| Circle, | ||
| ColorMatrix, | ||
| Group, | ||
| Image, | ||
| ImageSVG, | ||
| Paint, | ||
| RadialGradient, | ||
| Shadow, | ||
| fitbox, | ||
| rect, | ||
| useImage, | ||
| useSVG, | ||
| vec, | ||
| } from "@shopify/react-native-skia"; | ||
| import React from "react"; | ||
| import { View, useWindowDimensions } from "react-native"; | ||
| import { | ||
| Easing, | ||
| runOnJS, | ||
| useDerivedValue, | ||
| useSharedValue, | ||
| withDelay, | ||
| withSequence, | ||
| withSpring, | ||
| withTiming, | ||
| } from "react-native-reanimated"; | ||
|
|
||
| import { palette, sharedStyles as ss } from "@/src/styles"; | ||
| import { router } from "expo-router"; | ||
| import { useSafeAreaInsets } from "react-native-safe-area-context"; | ||
|
|
||
| function Orb({ cx, cy, r }: { cx: number; cy: number; r: number }) { | ||
| const win = useWindowDimensions(); | ||
|
|
||
| const fullHeight = win.height; // + insets.top + insets.bottom; | ||
|
|
||
| const radius = useSharedValue(0); | ||
| const shadowPos = useDerivedValue(() => { | ||
| return radius.value / 5; | ||
| }); | ||
| const shadowNeg = useDerivedValue(() => { | ||
| return -radius.value / 5; | ||
| }); | ||
| const shadowBlur = (r / 80) * 10; | ||
|
|
||
| const computedelayMs = fullHeight - cy + cx * 4; | ||
|
|
||
| React.useEffect(() => { | ||
| radius.value = withDelay( | ||
| computedelayMs, | ||
| withSpring(r, { | ||
| mass: 1.2, | ||
| damping: 10, | ||
| stiffness: 100, | ||
| restDisplacementThreshold: 0.01, | ||
| restSpeedThreshold: 2, | ||
| }), | ||
| ); | ||
| }, []); | ||
|
|
||
| return ( | ||
| <Circle cx={cx} cy={cy} r={radius}> | ||
| <Shadow | ||
| dx={shadowPos} | ||
| dy={shadowPos} | ||
| blur={shadowBlur} | ||
| color={palette.purple} | ||
| inner | ||
| /> | ||
| <Shadow | ||
| dx={shadowNeg} | ||
| dy={shadowNeg} | ||
| blur={shadowBlur} | ||
| color={palette.blue} | ||
| inner | ||
| /> | ||
| <RadialGradient | ||
| c={vec(cx, cy)} | ||
| r={radius} | ||
| colors={[palette.redShade3, palette.black]} | ||
| /> | ||
| <Blur blur={Math.floor((cy * 2) / fullHeight) * 1} /> | ||
| </Circle> | ||
| ); | ||
| } | ||
|
|
||
| export default function IntroScreen() { | ||
| const win = useWindowDimensions(); | ||
| const insets = useSafeAreaInsets(); | ||
|
|
||
| const fullHeight = win.height + insets.top + insets.bottom; | ||
| const fullWidth = win.width + insets.left + insets.right; | ||
|
|
||
| const opacity = useSharedValue(0); | ||
|
|
||
| const backgroundEarthPng = useImage( | ||
| require("@/assets/images/view-of-earth.png"), | ||
| ); | ||
| const backgroundPanX = useSharedValue(0); | ||
| const orbsPanTransform = useDerivedValue(() => { | ||
| return [{ translateX: backgroundPanX.value }]; | ||
| }); | ||
|
|
||
| const conduitWordMarkSvg = useSVG( | ||
| require("@/assets/images/psiphon-conduit-wordmark.svg"), | ||
| ); | ||
| const originalWordMarkWidth = 141; | ||
| const originalWordMarkHeight = 44; | ||
| const wordMarkSrc = rect( | ||
| 0, | ||
| 0, | ||
| originalWordMarkWidth, | ||
| originalWordMarkHeight, | ||
| ); | ||
| const wordMarkDst = rect( | ||
| fullWidth * 0.1, | ||
| fullHeight * 0.1, | ||
| fullWidth * 0.8, | ||
| fullHeight * 0.2, | ||
| ); | ||
| const wordMarkResizeTransform = fitbox("contain", wordMarkSrc, wordMarkDst); | ||
|
|
||
| React.useEffect(() => { | ||
| opacity.value = withSequence( | ||
| withTiming(1, { duration: 1000 }), | ||
| withDelay( | ||
| 3000, | ||
| withTiming(0, { duration: 1000 }, () => { | ||
| runOnJS(router.replace)("/(app)/onboarding"); | ||
| }), | ||
| ), | ||
| ); | ||
| backgroundPanX.value = withTiming(-win.width, { | ||
| duration: 5000, | ||
| easing: Easing.inOut(Easing.ease), | ||
| }); | ||
| }, []); | ||
|
|
||
| const opacityMatrix = useDerivedValue(() => { | ||
| // prettier-ignore | ||
| return [ | ||
| // R, G, B, A, Bias | ||
| 1, 0, 0, 0, 0, | ||
| 0, 1, 0, 0, 0, | ||
| 0, 0, 1, 0, 0, | ||
| 0, 0, 0, opacity.value, 0, | ||
| ]; | ||
| }); | ||
|
|
||
| if (!backgroundEarthPng) { | ||
| return null; | ||
| } | ||
|
|
||
| const bgWidth = win.width * 2; | ||
| const bgHeight = | ||
| (bgWidth / backgroundEarthPng.width()) * backgroundEarthPng.height(); | ||
|
|
||
| return ( | ||
| <View | ||
| style={{ | ||
| width: fullWidth, | ||
| height: fullHeight, | ||
| }} | ||
| > | ||
| <Canvas style={[ss.flex]}> | ||
| <Image | ||
| image={backgroundEarthPng} | ||
| fit="fitHeight" | ||
| x={backgroundPanX} | ||
| y={0} | ||
| width={bgWidth} | ||
| height={bgHeight} | ||
| opacity={opacity} | ||
| /> | ||
| <Group | ||
| layer={ | ||
| <Paint> | ||
| <ColorMatrix matrix={opacityMatrix} /> | ||
| </Paint> | ||
| } | ||
| > | ||
| <Group transform={wordMarkResizeTransform}> | ||
| <ImageSVG svg={conduitWordMarkSvg} x={0} y={0} /> | ||
| </Group> | ||
| </Group> | ||
| <Group transform={orbsPanTransform} opacity={opacity}> | ||
| <Orb cx={fullWidth * 0.2} cy={fullHeight * 0.9} r={50} /> | ||
| <Orb cx={fullWidth * 0.1} cy={fullHeight * 0.66} r={20} /> | ||
| <Orb cx={fullWidth * 0.42} cy={fullHeight * 0.61} r={15} /> | ||
| <Orb cx={fullWidth * 0.4} cy={fullHeight * 0.75} r={35} /> | ||
| <Orb cx={fullWidth * 0.65} cy={fullHeight * 0.95} r={59} /> | ||
| <Orb cx={fullWidth * 1.3} cy={fullHeight * 0.9} r={80} /> | ||
| <Orb cx={fullWidth * 0.72} cy={fullHeight * 0.58} r={17} /> | ||
| <Orb cx={fullWidth * 0.78} cy={fullHeight * 0.78} r={40} /> | ||
| <Orb cx={fullWidth * 1.25} cy={fullHeight * 0.66} r={30} /> | ||
| <Orb cx={fullWidth * 1.05} cy={fullHeight * 0.56} r={12} /> | ||
| <Orb cx={fullWidth * 1.5} cy={fullHeight * 0.54} r={11} /> | ||
| <Orb cx={fullWidth * 1.8} cy={fullHeight * 0.8} r={66} /> | ||
| <Orb cx={fullWidth * 1.8} cy={fullHeight * 0.6} r={27} /> | ||
| </Group> | ||
| </Canvas> | ||
| </View> | ||
| ); | ||
| } |
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