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import { Canvas, useFrame } from "@react-three/fiber";
import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
import * as THREE from "three";
import { useWebGLContextLossHandler } from "../../hooks/useWebGLContextLossHandler";
import { useAudio } from "../../audio/AudioProvider";
import { COMBAT_CONTROLS } from "../../systems";
import { FONT_FAMILY, KOREAN_COLORS } from "../../types/constants";
import { hexToRgbaString } from "../../utils/colorUtils";
import { VolumeControl } from "../ui/VolumeControl";
export interface ControlsScreenThreeJSProps {
readonly onReturnToMenu: () => void;
readonly width?: number;
readonly height?: number;
}
// Responsive dimensions hook
function useWindowSize() {
const [size, setSize] = useState<{ width: number; height: number }>({
width: window.innerWidth,
height: window.innerHeight,
});
useEffect(() => {
const onResize = () =>
setSize({ width: window.innerWidth, height: window.innerHeight });
window.addEventListener("resize", onResize);
return () => window.removeEventListener("resize", onResize);
}, []);
return size;
}
/**
* Three.js-based Background Scene Component
* Renders cyberpunk Korean-themed 3D background
*/
const BackgroundScene: React.FC = () => {
const gridRef = useRef<THREE.GridHelper>(null);
// Animate grid using useFrame for proper sync with render loop
useFrame(() => {
if (gridRef.current) {
gridRef.current.rotation.y += 0.0005;
}
});
return (
<>
{/* Ambient lighting */}
<ambientLight intensity={0.3} color={KOREAN_COLORS.PRIMARY_CYAN} />
{/* Directional lights for Korean aesthetic */}
<directionalLight
position={[10, 10, 5]}
intensity={0.8}
color={KOREAN_COLORS.ACCENT_GOLD}
/>
<pointLight
position={[-10, 5, -5]}
intensity={0.4}
color={KOREAN_COLORS.ACCENT_BLUE}
/>
{/* Cyberpunk grid plane */}
<gridHelper
ref={gridRef}
args={[100, 50, KOREAN_COLORS.PRIMARY_CYAN, KOREAN_COLORS.UI_BACKGROUND_MEDIUM]}
position={[0, -5, 0]}
rotation={[0, 0, 0]}
/>
{/* Fog for depth */}
<fog attach="fog" args={[KOREAN_COLORS.UI_BACKGROUND_DARK, 10, 50]} />
</>
);
};
/**
* Three.js-based ControlsScreen Component
*/
export const ControlsScreenThreeJS: React.FC<ControlsScreenThreeJSProps> = ({
onReturnToMenu,
width: propWidth,
height: propHeight,
}) => {
// Handle WebGL context loss and restoration
useWebGLContextLossHandler({
onContextLost: () => {
console.warn('⚠️ WebGL context lost in ControlsScreen');
},
onContextRestored: () => {
console.log('✅ WebGL context restored in ControlsScreen');
},
autoRestore: true,
});
const audio = useAudio();
const { width, height } = useWindowSize();
// Use prop dimensions if provided, otherwise use window size
const screenWidth = propWidth ?? width;
const screenHeight = propHeight ?? height;
// Responsive layout calculations
const isMobile = screenWidth < 768;
const isTablet = screenWidth >= 768 && screenWidth < 1024;
const layoutConstants = useMemo(
() => ({
padding: isMobile ? 20 : 30,
headerHeight: isMobile ? 100 : 120,
footerHeight: isMobile ? 80 : 90,
sectionSpacing: isMobile ? 15 : 20,
buttonArea: isMobile ? 80 : 90,
}),
[isMobile]
);
// Memoize colors for performance
const colors = useMemo(
() => ({
background: hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_DARK, 0.95),
headerBg: hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_DARK, 0.9),
sectionBg: hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_DARK, 0.8),
borderGold: hexToRgbaString(KOREAN_COLORS.ACCENT_GOLD, 0.6),
borderCyan: hexToRgbaString(KOREAN_COLORS.PRIMARY_CYAN, 0.5),
borderRed: hexToRgbaString(KOREAN_COLORS.KOREAN_RED, 0.8),
textPrimary: `#${KOREAN_COLORS.TEXT_PRIMARY.toString(16).padStart(6, "0")}`,
textSecondary: `#${KOREAN_COLORS.TEXT_SECONDARY.toString(16).padStart(6, "0")}`,
accentGold: `#${KOREAN_COLORS.ACCENT_GOLD.toString(16).padStart(6, "0")}`,
accentCyan: `#${KOREAN_COLORS.PRIMARY_CYAN.toString(16).padStart(6, "0")}`,
}),
[]
);
// Enhanced keyboard handling for screen-level navigation
useEffect(() => {
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key === "Escape" || event.key.toLowerCase() === "m") {
event.preventDefault();
audio.playSFX("menu_back");
onReturnToMenu();
}
};
window.addEventListener("keydown", handleKeyDown, { passive: false });
return () => window.removeEventListener("keydown", handleKeyDown);
}, [onReturnToMenu, audio]);
// Handle back button click
const handleBackClick = useCallback(() => {
audio.playSFX("menu_back");
onReturnToMenu();
}, [audio, onReturnToMenu]);
// Stance controls data
const stanceControls = useMemo(
() => Object.entries(COMBAT_CONTROLS.stanceControls),
[]
);
// Combat controls data
const combatControls = useMemo(
() => Object.entries(COMBAT_CONTROLS.combat),
[]
);
// Grid layout calculations
const buttonsPerRow = isMobile ? 2 : isTablet ? 3 : 4;
const buttonHeight = isMobile ? 120 : 140;
return (
<div
style={{
width: screenWidth,
height: screenHeight,
position: "relative",
overflow: "hidden",
}}
data-testid="controls-screen"
>
{/* Three.js Canvas for 3D background */}
<Canvas
style={{
position: "absolute",
top: 0,
left: 0,
width: "100%",
height: "100%",
}}
gl={{
antialias: true,
alpha: false,
powerPreference: "high-performance",
}}
dpr={[1, 2]}
camera={{ position: [0, 5, 10], fov: 75 }}
onCreated={({ gl }) => {
gl.setClearColor(KOREAN_COLORS.UI_BACKGROUND_DARK, 1);
}}
>
{/* 3D Background Scene */}
<BackgroundScene />
{/* HTML Overlay for UI */}
<Html fullscreen>
{/* Volume Control */}
<VolumeControl position="top-right" compact={isMobile} />
<div
style={{
width: "100%",
height: "100%",
display: "flex",
flexDirection: "column",
color: colors.textPrimary,
fontFamily: FONT_FAMILY.KOREAN,
pointerEvents: "auto",
}}
>
{/* Header */}
<div
style={{
height: `${layoutConstants.headerHeight}px`,
display: "flex",
flexDirection: "column",
alignItems: "center",
justifyContent: "center",
background: colors.headerBg,
borderBottom: `3px solid ${colors.borderRed}`,
padding: `${layoutConstants.padding}px`,
}}
data-testid="controls-header"
>
<h1
style={{
fontSize: isMobile ? "20px" : "24px",
fontWeight: "bold",
color: colors.accentGold,
margin: 0,
textShadow: `0 0 10px ${hexToRgbaString(KOREAN_COLORS.ACCENT_GOLD, 0.5)}`,
}}
>
조작법 안내 - Controls Guide
</h1>
<p
style={{
fontSize: isMobile ? "12px" : "16px",
color: colors.accentCyan,
margin: "8px 0 0 0",
fontStyle: "italic",
}}
>
☯ 팔괘 철학과 급소술의 융합 | Eight Trigrams Philosophy & Vital Point Arts ☯
</p>
</div>
{/* Content Area - Scrollable */}
<div
style={{
flex: 1,
overflowY: "auto",
overflowX: "hidden",
padding: `${layoutConstants.padding}px`,
scrollbarWidth: "thin",
scrollbarColor: `${colors.accentGold} ${colors.sectionBg}`,
}}
data-testid="controls-content"
>
{/* Trigram Stances Section */}
<div
style={{
marginBottom: `${layoutConstants.sectionSpacing}px`,
background: colors.sectionBg,
borderRadius: "12px",
border: `2px solid ${colors.borderGold}`,
padding: "20px",
}}
data-testid="trigram-controls"
>
<h2
style={{
fontSize: isMobile ? "18px" : "22px",
fontWeight: "bold",
color: colors.accentGold,
margin: "0 0 10px 0",
}}
>
팔괘 무술 자세 - Eight Trigram Combat Stances
</h2>
<p
style={{
fontSize: isMobile ? "11px" : "14px",
color: colors.accentCyan,
fontStyle: "italic",
margin: "0 0 20px 0",
}}
>
🗡️ 전통 한국 무예의 8가지 핵심 자세 | 8 Core Stances of Traditional Korean Martial Arts 🗡️
</p>
{/* Stance Controls Grid */}
<div
style={{
display: "grid",
gridTemplateColumns: `repeat(${buttonsPerRow}, 1fr)`,
gap: "15px",
}}
data-testid="stance-controls-grid"
>
{stanceControls.map(([key, value]) => (
<div
key={key}
style={{
background: `linear-gradient(135deg, ${hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_MEDIUM, 0.9)}, ${hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_LIGHT, 0.9)})`,
borderRadius: "10px",
border: `2px solid ${colors.borderGold}`,
padding: "12px",
position: "relative",
minHeight: `${buttonHeight}px`,
}}
data-testid={`stance-control-${key}`}
>
{/* Key Badge */}
<div
style={{
position: "absolute",
top: "8px",
left: "8px",
background: colors.accentGold,
borderRadius: "6px",
width: "25px",
height: "25px",
display: "flex",
alignItems: "center",
justifyContent: "center",
fontSize: isMobile ? "14px" : "16px",
fontWeight: "bold",
color: "#000",
}}
>
{key}
</div>
{/* Trigram Symbol */}
<div
style={{
position: "absolute",
top: "8px",
right: "8px",
fontSize: isMobile ? "18px" : "22px",
color: colors.accentGold,
fontWeight: "bold",
}}
>
{value.symbol}
</div>
{/* Stance Name */}
<div style={{ marginTop: "35px" }}>
<div
style={{
fontSize: isMobile ? "12px" : "14px",
fontWeight: "bold",
color: colors.textPrimary,
}}
>
{value.korean}
</div>
<div
style={{
fontSize: isMobile ? "9px" : "10px",
color: colors.textSecondary,
fontStyle: "italic",
}}
>
{value.english}
</div>
</div>
{/* Technique */}
<div style={{ marginTop: "8px" }}>
<div
style={{
fontSize: isMobile ? "9px" : "10px",
fontWeight: "bold",
color: colors.accentCyan,
}}
>
🥋 {value.technique.korean}
</div>
<div
style={{
fontSize: isMobile ? "8px" : "9px",
color: colors.accentCyan,
fontStyle: "italic",
}}
>
{value.technique.english}
</div>
</div>
{/* Combat Focus */}
<div style={{ marginTop: "6px" }}>
<div
style={{
fontSize: isMobile ? "8px" : "9px",
fontWeight: "bold",
color: `#${KOREAN_COLORS.SECONDARY_MAGENTA.toString(16).padStart(6, "0")}`,
}}
>
⚔️ {value.combatFocus.korean}
</div>
<div
style={{
fontSize: isMobile ? "7px" : "8px",
color: `#${KOREAN_COLORS.SECONDARY_MAGENTA.toString(16).padStart(6, "0")}`,
fontStyle: "italic",
}}
>
{value.combatFocus.english}
</div>
</div>
{/* Combat Effects */}
<div
style={{
marginTop: "6px",
fontSize: isMobile ? "7px" : "8px",
fontWeight: "bold",
color: `#${KOREAN_COLORS.NEGATIVE_RED.toString(16).padStart(6, "0")}`,
}}
>
💥 {value.combatEffects.korean}
</div>
{/* Effectiveness Indicator */}
<div
style={{
position: "absolute",
bottom: "8px",
right: "8px",
fontSize: isMobile ? "7px" : "8px",
fontWeight: "bold",
color: `#${KOREAN_COLORS.KOREAN_RED.toString(16).padStart(6, "0")}`,
}}
>
급소술
</div>
</div>
))}
</div>
</div>
{/* Combat Controls Section */}
<div
style={{
marginBottom: `${layoutConstants.sectionSpacing}px`,
background: colors.sectionBg,
borderRadius: "12px",
border: `2px solid ${colors.borderCyan}`,
padding: "20px",
}}
data-testid="combat-controls"
>
<h2
style={{
fontSize: isMobile ? "18px" : "22px",
fontWeight: "bold",
color: colors.accentCyan,
margin: "0 0 20px 0",
}}
>
실전 격투 조작 - Combat Actions
</h2>
{/* Combat Controls List */}
<div
style={{
display: "flex",
flexDirection: "column",
gap: "10px",
}}
data-testid="combat-controls-list"
>
{combatControls.map(([key, description]) => (
<div
key={key}
style={{
background: `linear-gradient(90deg, ${hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_LIGHT, 0.9)}, ${hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_MEDIUM, 0.9)})`,
borderRadius: "8px",
border: `1px solid ${colors.borderCyan}`,
padding: "12px",
display: "flex",
alignItems: "center",
gap: "15px",
}}
data-testid={`combat-control-${key}`}
>
{/* Key Badge */}
<div
style={{
background: hexToRgbaString(KOREAN_COLORS.ACCENT_CYAN, 0.3),
borderRadius: "6px",
padding: "4px 12px",
fontSize: isMobile ? "14px" : "16px",
fontWeight: "bold",
color: colors.accentGold,
minWidth: "60px",
textAlign: "center",
}}
>
{key}
</div>
{/* Description */}
<div style={{ flex: 1 }}>
<div
style={{
fontSize: isMobile ? "11px" : "13px",
fontWeight: "bold",
color: colors.textPrimary,
}}
>
{description.korean}
</div>
<div
style={{
fontSize: isMobile ? "9px" : "11px",
color: colors.textSecondary,
fontStyle: "italic",
}}
>
{description.english}
</div>
</div>
</div>
))}
</div>
</div>
</div>
{/* Footer */}
<div
style={{
height: `${layoutConstants.footerHeight}px`,
background: colors.headerBg,
borderTop: `3px solid ${colors.borderRed}`,
display: "flex",
alignItems: "center",
justifyContent: "space-between",
padding: `0 ${layoutConstants.padding}px`,
}}
data-testid="controls-footer"
>
{/* Philosophy Text */}
<div
style={{
fontSize: isMobile ? "10px" : "12px",
color: colors.accentGold,
fontStyle: "italic",
}}
>
🥋 흑괘의 길을 걸어라 | Walk the Path of the Black Trigram 🥋
</div>
{/* Back Button */}
<button
onClick={handleBackClick}
style={{
background: `linear-gradient(135deg, ${hexToRgbaString(KOREAN_COLORS.ACCENT_GOLD, 0.8)}, ${hexToRgbaString(KOREAN_COLORS.ACCENT_GOLD, 0.6)})`,
border: `2px solid ${colors.borderGold}`,
borderRadius: "8px",
padding: "10px 20px",
fontSize: isMobile ? "12px" : "14px",
fontWeight: "bold",
color: "#000",
cursor: "pointer",
transition: "all 0.3s ease",
}}
onMouseEnter={(e) => {
e.currentTarget.style.transform = "scale(1.05)";
e.currentTarget.style.boxShadow = `0 0 15px ${hexToRgbaString(KOREAN_COLORS.ACCENT_GOLD, 0.6)}`;
}}
onMouseLeave={(e) => {
e.currentTarget.style.transform = "scale(1)";
e.currentTarget.style.boxShadow = "none";
}}
data-testid="controls-back-button"
>
무도장 복귀 | Return to Dojang
</button>
{/* Keyboard Hint */}
<div
style={{
background: hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_MEDIUM, 0.9),
borderRadius: "6px",
padding: "8px 12px",
fontSize: isMobile ? "11px" : "12px",
fontWeight: "bold",
color: `#${KOREAN_COLORS.SECONDARY_MAGENTA.toString(16).padStart(6, "0")}`,
border: `1px solid ${colors.borderGold}`,
}}
data-testid="keyboard-shortcuts"
>
ESC | M
</div>
</div>
{/* Footer Instruction */}
<div
style={{
textAlign: "center",
padding: "10px",
fontSize: isMobile ? "10px" : "12px",
color: colors.textSecondary,
fontStyle: "italic",
background: hexToRgbaString(KOREAN_COLORS.UI_BACKGROUND_DARK, 0.7),
}}
>
ESC 또는 M 키로 메뉴로 돌아가기 - Press ESC or M to return to menu
</div>
</div>
</Html>
</Canvas>
</div>
);
};
export default ControlsScreenThreeJS;
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