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import { Canvas } from "@react-three/fiber";
import React, {
useCallback,
useEffect,
useMemo,
useRef,
useState,
} from "react";
import { useAudio } from "../../../audio/AudioProvider";
import { useWebGLContextLossHandler } from "../../../hooks/useWebGLContextLossHandler";
import { useWindowSize } from "../../../hooks/useWindowSize";
import { getScreenSize } from "../../../systems/ResponsiveScaling";
import { PLAYER_ARCHETYPES_DATA } from "../../../systems/types";
import { GameMode, PlayerArchetype } from "../../../types/common";
import {
ARCHETYPE_BACKGROUNDS,
getKoreanFontSize,
getPerformanceSettings,
} from "../../../types/constants";
import { Z_INDEX } from "../../../types/LayoutTypes";
import { hexToRgbaString } from "../../../utils/colorUtils";
import { shouldUseMobileControls } from "../../../utils/deviceDetection";
import { getArchetypeAssets } from "../../../utils/playerUtils";
import { useKoreanTheme } from "../../shared/base/useKoreanTheme";
import { BackgroundScene3D } from "../../shared/three";
import { VolumeControl } from "../../shared/ui/VolumeControl";
import { ArchetypeDisplayOverlayHtml } from "./components/ArchetypeDisplayOverlayHtml";
import { EnhancedArchetypeDisplay } from "./components/EnhancedArchetypeDisplayOverlayHtml";
import { MenuSectionOverlayHtml } from "./components/MenuSectionOverlayHtml";
const APP_VERSION = import.meta.env.APP_VERSION;
export interface IntroScreen3DProps {
readonly onMenuSelect: (mode: GameMode, archetype?: PlayerArchetype) => void;
readonly onArchetypeSelect?: (archetype: PlayerArchetype) => void;
readonly selectedArchetype?: PlayerArchetype;
readonly width?: number;
readonly height?: number;
readonly useEnhancedArchetypeDisplay?: boolean; // Use enhanced card display
}
const MENU_ITEMS: { mode: GameMode; korean: string; english: string }[] = [
{ mode: GameMode.VERSUS, korean: "대전", english: "Combat" },
{ mode: GameMode.TRAINING, korean: "훈련", english: "Training" },
{ mode: GameMode.CONTROLS, korean: "조작", english: "Controls" },
{ mode: GameMode.PHILOSOPHY, korean: "철학", english: "Philosophy" },
];
// Texture key mapping for archetypes
const ARCHETYPE_TEXTURE_MAPPING: Record<PlayerArchetype, string> = {
[PlayerArchetype.MUSA]: "musa",
[PlayerArchetype.AMSALJA]: "amsalja",
[PlayerArchetype.HACKER]: "hacker",
[PlayerArchetype.JEONGBO_YOWON]: "jeongbo_yowon",
[PlayerArchetype.JOJIK_POKRYEOKBAE]: "jojik_pokryeokbae",
};
// Helper function to convert PlayerArchetype enum to array index
const getArchetypeIndex = (archetype: PlayerArchetype): number => {
const archetypeKeys = Object.keys(
PLAYER_ARCHETYPES_DATA,
) as PlayerArchetype[];
return archetypeKeys.indexOf(archetype);
};
// Helper function to convert array index to PlayerArchetype enum
const getArchetypeFromIndex = (index: number): PlayerArchetype => {
const archetypeKeys = Object.keys(
PLAYER_ARCHETYPES_DATA,
) as PlayerArchetype[];
return archetypeKeys[index] ?? PlayerArchetype.MUSA;
};
/**
* Three.js-based IntroScreen Component
*/
export const IntroScreen3D: React.FC<IntroScreen3DProps> = ({
onMenuSelect,
onArchetypeSelect,
selectedArchetype = PlayerArchetype.MUSA,
width: propWidth,
height: propHeight,
useEnhancedArchetypeDisplay = true, // Default to enhanced display
}) => {
const audio = useAudio();
const introMusicStarted = useRef(false);
const [selectedMenuIndex, setSelectedMenuIndex] = useState(0);
// UI now renders outside Canvas - no canvas ready state needed
// Handle WebGL context loss and restoration (for 3D background only)
useWebGLContextLossHandler({
onContextLost: () => {
console.warn("⚠️ WebGL context lost in IntroScreen");
},
onContextRestored: () => {
console.log("✓ WebGL context restored in IntroScreen");
},
autoRestore: true,
});
// Add local state for archetype management
const [currentArchetype, setCurrentArchetype] =
useState<PlayerArchetype>(selectedArchetype);
const [selectedArchetypeIndex, setSelectedArchetypeIndex] = useState<number>(
getArchetypeIndex(selectedArchetype),
);
const { width, height } = useWindowSize();
// Use prop dimensions if provided, otherwise use window size with defensive fallbacks
// Ensure minimum valid dimensions to prevent rendering issues
const screenWidth = propWidth ?? (width || 1200);
const screenHeight = propHeight ?? (height || 800);
// Create archetype data with texture keys from PLAYER_ARCHETYPES_DATA
const archetypeData = useMemo(() => {
return Object.entries(PLAYER_ARCHETYPES_DATA).map(([key, data]) => {
const archetypeEnum = key as PlayerArchetype;
return {
id: key.toLowerCase(),
korean: data.name.korean,
english: data.name.english,
description: data.description.korean,
color: data.colors.primary,
textureKey: ARCHETYPE_TEXTURE_MAPPING[archetypeEnum],
stats: data.stats,
philosophy: data.philosophy,
specialAbilities: data.specialAbilities, // Include special abilities
};
});
}, []);
// Sync with prop changes
useEffect(() => {
setCurrentArchetype(selectedArchetype);
setSelectedArchetypeIndex(getArchetypeIndex(selectedArchetype));
}, [selectedArchetype]);
// Direct menu selection - MOVED BEFORE useEffect that uses it
const handleMenuItemSelect = useCallback(
(mode: GameMode) => {
onMenuSelect(mode, currentArchetype);
},
[onMenuSelect, currentArchetype],
);
// Handle archetype change by index - MOVED BEFORE useEffect that uses it
const handleArchetypeIndexChange = useCallback(
(index: number) => {
const newArchetype = getArchetypeFromIndex(index);
setSelectedArchetypeIndex(index);
setCurrentArchetype(newArchetype);
onArchetypeSelect?.(newArchetype);
// Check if audio system is ready, not individual methods
if (audio.isAudioReady) {
audio.playSFX("menu_hover");
// Play archetype theme music preview when archetype changes
// Use getArchetypeAssets utility for proper error handling and fallback
const archetypeAssets = getArchetypeAssets(newArchetype);
// Stop intro music and play archetype theme
audio.stopMusic();
audio.playMusic(archetypeAssets.themeId);
}
},
[onArchetypeSelect, audio],
);
// Play intro music after first user interaction
useEffect(() => {
const startMusic = () => {
if (audio.isAudioReady && !introMusicStarted.current) {
introMusicStarted.current = true;
audio.playMusic("intro_theme");
}
};
// Event listeners with { once: true } are automatically removed after triggering
window.addEventListener("keydown", startMusic, { once: true });
window.addEventListener("mousedown", startMusic, { once: true });
window.addEventListener("touchstart", startMusic, { once: true, passive: true });
return () => {
// Safe cleanup - check if audio is initialized before stopping music
Eif (audio.isInitialized) {
audio.stopMusic();
}
};
}, [audio]);
// Keyboard navigation
useEffect(() => {
const handleKeyDown = (event: KeyboardEvent) => {
// Archetype navigation (handleArchetypeIndexChange already plays menu_hover SFX)
if (event.key === "ArrowLeft") {
const newIndex =
selectedArchetypeIndex === 0
? archetypeData.length - 1
: selectedArchetypeIndex - 1;
handleArchetypeIndexChange(newIndex);
} else if (event.key === "ArrowRight") {
const newIndex = (selectedArchetypeIndex + 1) % archetypeData.length;
handleArchetypeIndexChange(newIndex);
} else {
// Direct game mode shortcuts
switch (event.key.toLowerCase()) {
case "c":
handleMenuItemSelect(GameMode.CONTROLS);
break;
case "p":
handleMenuItemSelect(GameMode.PHILOSOPHY);
break;
case "t":
handleMenuItemSelect(GameMode.TRAINING);
break;
case "v":
handleMenuItemSelect(GameMode.VERSUS);
break;
}
}
};
window.addEventListener("keydown", handleKeyDown);
return () => window.removeEventListener("keydown", handleKeyDown);
}, [
audio,
archetypeData.length,
selectedArchetypeIndex,
handleArchetypeIndexChange,
handleMenuItemSelect,
]);
// Responsive layout calculations with large desktop support
// Use device detection instead of width-only breakpoint to correctly identify high-res mobile devices
// shouldUseMobileControls() uses user-agent detection which doesn't change during session
// Use isMobile only for mobile CONTROLS (touch controls, etc.)
// Layout sizing should use screenWidth-based calculations
const isMobile = useMemo(() => shouldUseMobileControls(), []);
// Use Korean theme hook for consistent theming
const theme = useKoreanTheme({
variant: "primary",
size: "md",
isMobile,
});
// Memoize colors from theme for performance
const colors = useMemo(
() => ({
trigramTextShadow: `0 0 10px ${hexToRgbaString(
theme.colors.PRIMARY_CYAN,
0.8,
)}`,
footerBackground: hexToRgbaString(theme.colors.UI_BACKGROUND_DARK, 0.9),
footerBorder: hexToRgbaString(theme.colors.ACCENT_GOLD, 0.3),
}),
[theme],
);
// Performance settings based on device tier
const performanceSettings = useMemo(() => {
return getPerformanceSettings(screenWidth, isMobile);
}, [screenWidth, isMobile]);
// Get screen size category for layout calculations (mobile, tablet, desktop, large, xlarge)
const screenSize = useMemo(() => getScreenSize(screenWidth), [screenWidth]);
// Use percentage-based layout based on screen dimensions
// Logo takes priority - larger and more prominent
const logoSize = useMemo(() => {
// Logo should be prominent - use percentage of smaller dimension
const minDim = Math.min(screenWidth, screenHeight);
// Scale based on screen size category
const logoScale = {
mobile: 0.28,
tablet: 0.22,
desktop: 0.18,
large: 0.15,
xlarge: 0.12,
}[screenSize];
// Cap at reasonable max size for very large screens
return Math.min(minDim * logoScale, screenSize === "xlarge" ? 250 : 300);
}, [screenWidth, screenHeight, screenSize]);
// Dynamic heights based on available screen space (percentage-based)
// All calculations use screen dimensions, not device type
const layoutHeights = useMemo(() => {
const availableHeight = screenHeight;
// Title area - small header with title and description
const titleHeight = screenWidth < 768 ? 32 : 38;
// Logo area - based on logo size plus trigram symbols (compact)
const trigramHeight = screenWidth < 768 ? 16 : 22;
const logoAreaHeight = logoSize + trigramHeight;
// Footer - compact with all info
const footerHeight = Math.max(availableHeight * 0.05, 48);
// Remaining space for menu + archetype
const contentHeight =
availableHeight - titleHeight - logoAreaHeight - footerHeight;
// Menu needs enough height for 2x2 grid (2 rows of ~40px buttons + title + padding)
// Mobile needs column layout (4 buttons stacked)
const menuMinHeight = screenWidth < 768 ? 180 : 120;
const menuPercent = screenWidth < 768 ? 0.38 : 0.25;
const menuHeight = Math.max(contentHeight * menuPercent, menuMinHeight);
const archetypeHeight = contentHeight - menuHeight - 8; // 8px gap
// Gap scales with screen (minimal)
const gap = Math.max(screenHeight * 0.002, 2);
return {
titleHeight,
logoAreaHeight,
menuHeight,
archetypeHeight,
footerHeight,
gap,
};
}, [screenHeight, screenWidth, logoSize]);
return (
<div
style={{
width: screenWidth,
height: screenHeight,
position: "relative",
overflow: "hidden",
}}
data-testid="intro-screen"
>
{/* Archetype background image (very subtle, behind 3D scene) */}
<div
style={{
position: "absolute",
top: 0,
left: 0,
width: "100%",
height: "100%",
backgroundImage: `url(${ARCHETYPE_BACKGROUNDS.overview})`,
backgroundSize: "cover",
backgroundPosition: "center",
backgroundRepeat: "no-repeat",
opacity: 0.08,
filter: "blur(4px)",
zIndex: Z_INDEX.BACKGROUND,
}}
data-testid="archetype-background"
/>
{/* Volume Control - outside Canvas to maintain AudioProvider context */}
<VolumeControl position="top-right" compact={isMobile} />
{/* Three.js Canvas for 3D background */}
<Canvas
style={{
position: "absolute",
top: 0,
left: 0,
width: "100%",
height: "100%",
zIndex: Z_INDEX.ARENA,
}}
gl={{
antialias: performanceSettings.antialias,
alpha: true,
powerPreference: "high-performance",
}}
dpr={performanceSettings.dpr}
camera={{ position: [0, 5, 10], fov: 75 }}
onCreated={({ gl }) => {
gl.setClearColor(theme.colors.UI_BACKGROUND_DARK, 0.95);
}}
>
{/* 3D Background Scene */}
<BackgroundScene3D theme="intro" />
</Canvas>
{/* UI Overlay (positioned absolutely over Canvas) - matches CombatScreen pattern */}
<div
style={{
position: "absolute",
top: 0,
left: 0,
width: "100%",
height: "100%",
pointerEvents: "none",
zIndex: Z_INDEX.HUD,
}}
data-testid="intro-hud-overlay"
>
<div
style={{
width: "100vw",
height: "100vh",
display: "flex",
flexDirection: "column",
alignItems: "center",
justifyContent: "space-between",
padding: 0,
pointerEvents: "none",
zIndex: Z_INDEX.HUD,
overflow: "hidden",
}}
>
{/* Title - Small, above logo */}
<div
style={{
display: "flex",
flexDirection: "column",
alignItems: "center",
gap: "2px",
pointerEvents: "none",
marginTop: "4px",
flexShrink: 0,
}}
data-testid="main-title-container"
>
<div
style={{
fontSize: screenWidth < 768 ? "14px" : "16px",
fontWeight: "bold",
fontFamily: theme.koreanTypography.fontFamily,
lineHeight: theme.koreanTypography.lineHeight,
letterSpacing: theme.koreanTypography.letterSpacing,
wordBreak: theme.koreanTypography.wordBreak,
color: `#${theme.colors.ACCENT_GOLD.toString(16).padStart(6, "0")}`,
textShadow: "0 0 10px rgba(255, 170, 0, 0.5)",
}}
>
흑괘 | Black Trigram
</div>
<div
style={{
fontSize: screenWidth < 768 ? "10px" : "11px",
fontFamily: theme.koreanTypography.fontFamily,
color: `#${theme.colors.TEXT_SECONDARY.toString(16).padStart(6, "0")}`,
}}
>
한국 무술 시뮬레이터 | Korean Martial Arts Simulator
</div>
</div>
{/* Logo Section - Primary branding */}
<div
style={{
flexShrink: 0,
display: "flex",
flexDirection: "column",
alignItems: "center",
justifyContent: "center",
height: `${layoutHeights.logoAreaHeight}px`,
pointerEvents: "none",
}}
data-testid="logo-section"
>
{/* Logo Image - Prominent */}
<img
src="/assets/visual/logo/black-trigram.png"
alt="Black Trigram Logo"
style={{
width: `${logoSize}px`,
height: `${logoSize}px`,
objectFit: "contain",
filter: "drop-shadow(0 0 30px rgba(0, 255, 255, 0.6))",
}}
data-testid="main-logo"
onError={(e) => {
e.currentTarget.style.display = "none";
}}
/>
{/* Trigram Symbols */}
<div
style={{
fontSize: screenWidth < 768 ? "16px" : "18px",
color: `#${theme.colors.PRIMARY_CYAN.toString(16).padStart(
6,
"0",
)}`,
letterSpacing: screenWidth < 768 ? "6px" : "8px",
textAlign: "center",
marginTop: screenWidth < 768 ? "8px" : "10px",
textShadow: colors.trigramTextShadow,
}}
data-testid="trigram-symbols"
>
☰ ☱ ☲ ☳ ☴ ☵ ☶ ☷
</div>
</div>
{/* Main Content Area */}
<div
style={{
width: "100%",
flex: 1,
display: "flex",
flexDirection: "column",
alignItems: "center",
justifyContent: "flex-start",
gap: "4px",
paddingLeft: screenWidth < 768 ? "8px" : "16px",
paddingRight: screenWidth < 768 ? "8px" : "16px",
overflow: "hidden",
pointerEvents: "auto",
minHeight: 0,
}}
data-testid="main-content"
>
{/* Menu Section - Compact */}
<div
style={{
width: screenWidth < 768 ? "95%" : "70%",
maxWidth: screenWidth < 768 ? "100%" : "600px",
}}
data-testid="menu-section-container"
>
<MenuSectionOverlayHtml
menuItems={MENU_ITEMS}
selectedIndex={selectedMenuIndex}
onModeSelect={handleMenuItemSelect}
onSelectedIndexChange={setSelectedMenuIndex}
onPlaySFX={audio.playSFX}
width={
// Compact menu width - narrower for better proportions
screenWidth < 768
? screenWidth * 0.9
: screenWidth < 1024
? Math.min(500, screenWidth * 0.6)
: Math.min(550, screenWidth * 0.4)
}
height={layoutHeights.menuHeight}
isMobile={isMobile}
/>
</div>
{/* Archetype Selection - Scrollable container */}
<div
style={{
width: screenWidth < 768 ? "100%" : "85%",
maxWidth: screenWidth < 768 ? "100%" : "900px",
flex: 1,
minHeight: 0,
overflowY: "auto",
overflowX: "hidden",
}}
data-testid="archetype-section-container"
>
{useEnhancedArchetypeDisplay ? (
<EnhancedArchetypeDisplay
archetypes={archetypeData}
selectedIndex={selectedArchetypeIndex}
onArchetypeChange={handleArchetypeIndexChange}
onPlaySFX={audio.playSFX}
width={
screenWidth < 768
? screenWidth * 0.9
: screenWidth < 1024
? Math.min(700, screenWidth * 0.7)
: Math.min(850, screenWidth * 0.55)
}
height={Math.max(layoutHeights.archetypeHeight - 40, 200)}
isMobile={isMobile}
allowDetailedView={screenWidth >= 768}
/>
) : (
<ArchetypeDisplayOverlayHtml
archetypes={archetypeData}
selectedIndex={selectedArchetypeIndex}
onArchetypeChange={handleArchetypeIndexChange}
onPlaySFX={audio.playSFX}
width={
screenWidth < 768
? screenWidth * 0.9
: screenWidth < 1024
? Math.min(700, screenWidth * 0.7)
: Math.min(850, screenWidth * 0.55)
}
height={Math.max(layoutHeights.archetypeHeight - 40, 200)}
isMobile={isMobile}
/>
)}
</div>
</div>
{/* Footer - Compact with all info */}
<div
style={{
width: "100%",
minHeight: `${layoutHeights.footerHeight}px`,
display: "flex",
flexDirection: "column",
alignItems: "center",
justifyContent: "center",
gap: "1px",
background: `linear-gradient(to bottom, rgba(0, 0, 0, 0), ${colors.footerBackground})`,
borderTop: `1px solid ${colors.footerBorder}`,
pointerEvents: "auto",
paddingBottom: "2px",
flexShrink: 0,
}}
data-testid="intro-footer"
>
{/* Motto */}
<div
style={{
fontSize: `${Math.max(getKoreanFontSize("SMALL", screenWidth) - 3, 10)}px`,
color: `#${theme.colors.ACCENT_CYAN.toString(16).padStart(6, "0")}`,
fontFamily: theme.koreanTypography.fontFamily,
fontStyle: "italic",
textAlign: "center",
}}
data-testid="footer-motto"
>
흑괘의 길을 걸어라 - Walk the Path of the Black Trigram
</div>
{/* Open Source Link */}
<div
style={{
fontSize: `${Math.max(getKoreanFontSize("SMALL", screenWidth) - 4, 9)}px`,
color: `#${theme.colors.ACCENT_BLUE.toString(16).padStart(6, "0")}`,
textAlign: "center",
cursor: "pointer",
}}
onClick={() =>
window.open("https://github.com/Hack23/blacktrigram", "_blank")
}
data-testid="footer-link"
>
Open Source Korean Martial Arts Game by Hack23
</div>
{/* Version */}
<div
style={{
fontSize: `${Math.max(getKoreanFontSize("SMALL", screenWidth) - 5, 8)}px`,
color: `#${theme.colors.ACCENT_BLUE.toString(16).padStart(6, "0")}`,
textAlign: "center",
cursor: "pointer",
}}
onClick={() =>
window.open(
`https://github.com/Hack23/blacktrigram/releases/tag/v${APP_VERSION}`,
"_blank",
)
}
data-testid="footer-version"
>
v{APP_VERSION}
</div>
</div>
</div>
</div>
</div>
);
};
export default IntroScreen3D;
|