3D-Airforce-Simulator

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	<!DOCTYPE html>
	<html lang="ko">
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>JET FIGHT SIMULATER - FPS Mode</title>
	<style>
	body {
	margin: 0;
	overflow: hidden;
	background: #000;
	font-family: 'Courier New', monospace;
	}

	#loading {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	background: rgba(0,0,0,0.8);
	padding: 20px;
	border-radius: 10px;
	z-index: 2000;
	text-align: center;
	}

	.loading-spinner {
	width: 50px;
	height: 50px;
	border: 5px solid #0f0;
	border-top: 5px solid transparent;
	border-radius: 50%;
	animation: spin 1s linear infinite;
	margin: 0 auto 20px;
	}

	@keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
	}

	.loading-text {
	color: #0f0;
	font-size: 24px;
	text-align: center;
	}

	#gameContainer {
	position: relative;
	width: 100vw;
	height: 100vh;
	cursor: none;
	}

	/* HUD 전체 컨테이너 */
	#hudContainer {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 1000;
	}

	/* 중앙 HUD */
	#hudCrosshair {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 400px;
	height: 400px;
	}

	/* 조준 원 */
	.hud-aiming-circle {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 150px;
	height: 150px;
	border: 2px solid rgba(0, 255, 0, 0.5);
	border-radius: 50%;
	}

	/* 중앙점 */
	.hud-center-dot {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 4px;
	height: 4px;
	background: #00ff00;
	border-radius: 50%;
	}

	/* 수평선 */
	.hud-horizon-line {
	position: absolute;
	top: 50%;
	left: 20%;
	right: 20%;
	height: 1px;
	background: rgba(0, 255, 0, 0.4);
	}

	/* 피치 래더 컨테이너 */
	.hud-pitch-ladder {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 200px;
	height: 400px;
	}

	.pitch-line {
	position: absolute;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	}

	.pitch-line-bar {
	width: 60px;
	height: 1px;
	background: rgba(0, 255, 0, 0.4);
	}

	.pitch-line-text {
	position: absolute;
	color: rgba(0, 255, 0, 0.6);
	font-size: 10px;
	left: -25px;
	}

	/* 중앙 HUD 정보 표시 - 새로운 스타일 */
	.hud-central-info {
	position: absolute;
	color: #00ff00;
	font-size: 11px;
	font-family: 'Courier New', monospace;
	text-shadow: 0 0 3px rgba(0, 0, 0, 0.8);
	background: rgba(0, 0, 0, 0.3);
	padding: 2px 5px;
	border-radius: 2px;
	}

	/* 중앙 HUD 내 속도 표시 */
	#hudSpeedCentral {
	left: -120px;
	top: 50%;
	transform: translateY(-50%);
	}

	/* 중앙 HUD 내 고도 표시 */
	#hudAltitudeCentral {
	right: -120px;
	top: 50%;
	transform: translateY(-50%);
	}

	/* 중앙 HUD 내 헤딩 표시 */
	#hudHeadingCentral {
	top: -30px;
	left: 50%;
	transform: translateX(-50%);
	}

	/* 중앙 HUD 내 G-Force 표시 */
	#hudGForceCentral {
	bottom: -30px;
	left: 50%;
	transform: translateX(-50%);
	}

	/* 중앙 HUD 내 스로틀 표시 */
	#hudThrottleCentral {
	left: -120px;
	top: calc(50% + 25px);
	}

	/* 타겟 마커 */
	.target-marker {
	position: absolute;
	width: 30px;
	height: 30px;
	border: 2px solid transparent;
	transform: translate(-50%, -50%);
	}

	.target-marker.in-crosshair {
	border: 2px solid #ffff00;
	animation: target-pulse 0.5s infinite;
	}

	.target-marker.locked {
	border: 2px solid #ff0000;
	box-shadow: 0 0 10px #ff0000;
	}

	.target-marker .target-box {
	position: absolute;
	top: -5px;
	left: -5px;
	right: -5px;
	bottom: -5px;
	border: 1px solid currentColor;
	}

	@keyframes target-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.5; }
	}

	.target-info {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	color: #00ff00;
	font-size: 10px;
	white-space: nowrap;
	margin-top: 5px;
	}

	#healthBar {
	position: absolute;
	bottom: 20px;
	left: 20px;
	width: 200px;
	height: 20px;
	background: rgba(0,20,0,0.7);
	border: 2px solid #0f0;
	z-index: 1001;
	border-radius: 10px;
	overflow: hidden;
	}

	#health {
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, #0f0, #00ff00);
	transition: width 0.3s;
	}

	#gameTitle {
	position: absolute;
	top: 60px;
	left: 50%;
	transform: translateX(-50%);
	color: #0f0;
	background: rgba(0,20,0,0.7);
	padding: 10px 20px;
	font-size: 20px;
	z-index: 1001;
	border: 1px solid #0f0;
	border-radius: 5px;
	text-transform: uppercase;
	letter-spacing: 2px;
	}

	#weaponDisplay {
	position: absolute;
	bottom: 20px;
	right: 20px;
	background: rgba(0,20,0,0.7);
	padding: 10px;
	z-index: 1001;
	border: 1px solid #0f0;
	border-radius: 5px;
	}

	#ammoDisplay {
	color: #0f0;
	font-size: 20px;
	}

	#radar {
	position: absolute;
	bottom: 60px;
	left: 20px;
	width: 200px;
	height: 200px;
	background: rgba(30, 30, 30, 0.9); /* 더 어두운 회색 배경 */
	border: 2px solid #0f0;
	border-radius: 50%;
	z-index: 1001;
	overflow: hidden;
	}

	/* RWR 디스플레이 스타일 */
	.rwr-display {
	position: relative;
	width: 100%;
	height: 100%;
	}

	/* RWR 중앙 항공기 심볼 */
	.rwr-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 15px; /* 더 작게 */
	height: 15px; /* 더 작게 */
	z-index: 10;
	}

	.rwr-aircraft-symbol {
	width: 100%;
	height: 100%;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	}

	.rwr-aircraft-symbol img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	filter: drop-shadow(0 0 2px #00ff00); /* 초록색 빛나는 효과 */
	}

	/* RWR 거리 링 */
	.rwr-range-ring {
	position: absolute;
	border: 1px solid rgba(0, 255, 0, 0.4);
	border-radius: 50%;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	}

	.rwr-ring-inner {
	width: 60px;
	height: 60px;
	}

	.rwr-ring-middle {
	width: 120px;
	height: 120px;
	}

	.rwr-ring-outer {
	width: 180px;
	height: 180px;
	}

	/* RWR 중앙에 작은 원 추가 */
	.rwr-center-dot {
	position: absolute;
	top: calc(50% + 4px); /* 4px 아래로 이동 */
	left: 50%;
	transform: translate(-50%, -50%);
	width: 4px;
	height: 4px;
	background: #00ff00;
	border-radius: 50%;
	z-index: 11;
	}

	/* RWR 위협 표시 */
	.rwr-threat {
	position: absolute;
	width: 15px;
	height: 15px;
	transform: translate(-50%, -50%);
	text-align: center;
	font-size: 10px;
	font-weight: bold;
	z-index: 5;
	}

	/* RWR 락온 방향선 */
	.rwr-lock-line {
	position: absolute;
	background: #ff0000;
	height: 2px;
	transform-origin: left center;
	z-index: 4;
	animation: lock-pulse 0.5s infinite;
	}

	@keyframes lock-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.3; }
	}

	/* 미사일 경고 패널 */
	.missile-warning-panel {
	position: fixed;
	top: 50%;
	right: 20px;
	transform: translateY(-50%);
	background: rgba(255, 0, 0, 0.2);
	border: 2px solid #ff0000;
	border-radius: 5px;
	padding: 10px;
	z-index: 1500;
	min-width: 200px;
	}

	.missile-warning-item {
	color: #ff0000;
	font-size: 16px;
	font-weight: bold;
	margin: 5px 0;
	text-shadow: 0 0 5px #ff0000;
	animation: warning-blink 0.3s infinite;
	}

	@keyframes warning-blink {
	0%, 50% { opacity: 1; }
	51%, 100% { opacity: 0.7; }
	}

	/* 락온 경고 화살표 */
	.lock-warning-arrow {
	position: fixed;
	width: 40px;
	height: 40px;
	z-index: 1400;
	pointer-events: none;
	}

	.lock-warning-arrow::before {
	content: '▲';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 30px;
	color: #ffff00;
	text-shadow: 0 0 10px #ffff00, 0 0 20px #ffff00;
	animation: arrow-blink 0.5s infinite;
	}

	@keyframes arrow-blink {
	0%, 50% { opacity: 1; }
	51%, 100% { opacity: 0.3; }
	}

	.rwr-direction-text {
	position: absolute;
	color: #0f0;
	font-size: 12px;
	font-weight: bold;
	transform: translate(-50%, -50%);
	text-shadow: 0 0 2px #0f0;
	}

	.rwr-north {
	top: 15px;
	left: 50%;
	}

	.rwr-east {
	top: 50%;
	right: 15px;
	left: auto;
	transform: translateY(-50%);
	}

	.rwr-south {
	bottom: 15px;
	left: 50%;
	top: auto;
	transform: translateX(-50%);
	}

	.rwr-west {
	top: 50%;
	left: 15px;
	}

	/* RWR 위협 표시 */
	.rwr-threat {
	position: absolute;
	width: 15px;
	height: 15px;
	transform: translate(-50%, -50%);
	text-align: center;
	font-size: 10px;
	font-weight: bold;
	z-index: 5;
	}

	/* 위협 레벨별 색상 */
	.rwr-threat.level-low {
	color: #ffff00; /* 노란색 */
	text-shadow: 0 0 3px #ffff00;
	}

	.rwr-threat.level-medium {
	color: #ff8800; /* 주황색 */
	text-shadow: 0 0 3px #ff8800;
	}

	.rwr-threat.level-high {
	color: #ff0000; /* 빨간색 */
	text-shadow: 0 0 3px #ff0000;
	}

	.rwr-threat.missile-lock {
	animation: rwr-flash 0.3s infinite;
	}

	@keyframes rwr-flash {
	0%, 50% { opacity: 1; }
	51%, 100% { opacity: 0.3; }
	}

	#mission {
	position: absolute;
	top: 10px;
	left: 10px;
	color: #0f0;
	background: rgba(0,20,0,0.7);
	padding: 10px;
	font-size: 16px;
	z-index: 1001;
	border: 1px solid #0f0;
	border-radius: 5px;
	}

	#radarLine {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 50%;
	height: 2px;
	background: #0f0;
	transform-origin: left center;
	animation: radar-sweep 4s infinite linear;
	}

	.enemy-dot {
	position: absolute;
	width: 6px;
	height: 6px;
	background: #ff0000;
	border-radius: 50%;
	transform: translate(-50%, -50%);
	}

	@keyframes radar-sweep {
	from {
	transform: rotate(0deg);
	}
	to {
	transform: rotate(360deg);
	}
	}

	#gameStats {
	position: absolute;
	top: 10px;
	right: 20px;
	color: #0f0;
	background: rgba(0,20,0,0.7);
	padding: 10px;
	font-size: 16px;
	z-index: 1001;
	border: 1px solid #0f0;
	border-radius: 5px;
	text-align: right;
	}

	.start-screen {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.8);
	display: none;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	z-index: 2000;
	}

	.start-button {
	padding: 15px 30px;
	font-size: 24px;
	background: #0f0;
	color: #000;
	border: none;
	border-radius: 5px;
	cursor: pointer;
	margin-top: 20px;
	transition: transform 0.2s;
	}

	.start-button:hover {
	transform: scale(1.1);
	}

	/* 기존 개별 HUD 정보들은 숨김 */
	#hudSpeed, #hudAltitude, #hudHeading, #hudPitch, #hudRoll, #hudTurnRate {
	display: none;
	}
	</style>
	</head>
	<body>
	<!-- 로딩 화면 -->
	<div id="loading">
	<div class="loading-spinner"></div>
	<div class="loading-text">Loading Fighter Resources...</div>
	<div style="color: #0f0; font-size: 16px; margin-top: 10px;">
	<p>Loading Aircraft Models...</p>
	<p>Loading Audio Assets...</p>
	<p>Preparing Game Environment...</p>
	</div>
	</div>

	<!-- 게임 시작 화면 -->
	<div class="start-screen" id="startScreen">
	<h1 style="color: #0f0; font-size: 48px; margin-bottom: 20px;">JET FIGHT SIMULATER</h1>
	<button class="start-button" onclick="startGame()">Start Game</button>
	<div style="color: #0f0; margin-top: 20px; text-align: center;">
	<p>Controls:</p>
	<p>W/S - Throttle Control</p>
	<p>A/D - Rudder Control</p>
	<p>Mouse - Aircraft Control</p>
	<p>Left Click - Fire</p>
	<p>F - Deploy Flares</p>
	<p>G - Escape Stall</p>
	</div>
	</div>

	<!-- 게임 화면 -->
	<div id="gameContainer">
	<!-- 게임 타이틀 (게임 시작 시 숨겨짐) -->
	<div id="gameTitle" style="display: none;">JET FIGHT SIMULATER</div>
	<div id="mission">MISSION: DESTROY ENEMY JET</div>
	<div id="gameStats">
	<div id="score">Score: 0</div>
	<div id="time">Time: 180s</div>
	</div>

	<!-- HUD 컨테이너 -->
	<div id="hudContainer">
	<!-- 중앙 HUD -->
	<div id="hudCrosshair">
	<div class="hud-aiming-circle"></div>
	<div class="hud-center-dot"></div>
	<div class="hud-horizon-line"></div>

	<!-- 중앙 HUD 정보 표시 -->
	<div class="hud-central-info" id="hudSpeedCentral">SPD: 0 KT</div>
	<div class="hud-central-info" id="hudAltitudeCentral">ALT: 0 M</div>
	<div class="hud-central-info" id="hudHeadingCentral">HDG: 000°</div>
	<div class="hud-central-info" id="hudGForceCentral">G: 1.0</div>
	<div class="hud-central-info" id="hudThrottleCentral">THR: 60%</div>

	<!-- 피치 래더 -->
	<div class="hud-pitch-ladder" id="pitchLadder">
	<!-- 10도당 20픽셀 간격 -->
	<div class="pitch-line" style="top: calc(50% - 80px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">40</span>
	</div>
	<div class="pitch-line" style="top: calc(50% - 60px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">30</span>
	</div>
	<div class="pitch-line" style="top: calc(50% - 40px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">20</span>
	</div>
	<div class="pitch-line" style="top: calc(50% - 20px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">10</span>
	</div>
	<!-- 0도 라인 - 정확히 중앙 -->
	<div class="pitch-line" style="top: 50%;">
	<div class="pitch-line-bar" style="width: 100px; height: 2px; background: rgba(0, 255, 0, 0.8);"></div>
	<span class="pitch-line-text" style="color: rgba(0, 255, 0, 0.8); font-weight: bold;">0</span>
	</div>
	<div class="pitch-line" style="top: calc(50% + 20px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">-10</span>
	</div>
	<div class="pitch-line" style="top: calc(50% + 40px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">-20</span>
	</div>
	<div class="pitch-line" style="top: calc(50% + 60px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">-30</span>
	</div>
	<div class="pitch-line" style="top: calc(50% + 80px);">
	<div class="pitch-line-bar"></div>
	<span class="pitch-line-text">-40</span>
	</div>
	</div>

	<!-- 롤 인디케이터 (좌/우 기울기) - 크로스헤어 바로 위 -->
	<div class="hud-roll-indicator" id="rollIndicator" style="
	position: absolute;
	top: -90px;
	left: 50%;
	transform: translateX(-50%);
	width: 300px;
	height: 35px;
	">
	<!-- 롤 각도 표시 -->
	<div style="position: relative; width: 100%; height: 100%;">
	<!-- 중앙 마커 -->
	<div style="
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-left: 12px solid transparent;
	border-right: 12px solid transparent;
	border-top: 18px solid #00ff00;
	z-index: 2;
	"></div>
	<!-- 롤 스케일 배경 -->
	<div style="
	position: absolute;
	bottom: 5px;
	left: 0;
	right: 0;
	height: 15px;
	background: rgba(0, 0, 0, 0.3);
	border: 1px solid rgba(0, 255, 0, 0.3);
	border-radius: 3px;
	"></div>
	<!-- 위험 구역 표시 (±30도 이상) -->
	<div style="
	position: absolute;
	bottom: 5px;
	left: 0;
	width: 25%;
	height: 15px;
	background: rgba(255, 0, 0, 0.2);
	border-radius: 3px 0 0 3px;
	"></div>
	<div style="
	position: absolute;
	bottom: 5px;
	right: 0;
	width: 25%;
	height: 15px;
	background: rgba(255, 0, 0, 0.2);
	border-radius: 0 3px 3px 0;
	"></div>
	<!-- 롤 스케일 -->
	<div style="
	position: absolute;
	bottom: 22px;
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	padding: 0 10px;
	box-sizing: border-box;
	">
	<div style="color: rgba(255, 0, 0, 0.7); font-size: 10px; font-weight: bold;">-60</div>
	<div style="position: absolute; left: 25%; transform: translateX(-50%); width: 1px; height: 10px; background: rgba(255, 255, 0, 0.6);"></div>
	<div style="position: absolute; left: 25%; transform: translateX(-50%); color: rgba(255, 255, 0, 0.7); font-size: 10px; top: -15px;">-30</div>
	<div style="position: absolute; left: 50%; transform: translateX(-50%); width: 2px; height: 12px; background: rgba(0, 255, 0, 0.8);"></div>
	<div style="position: absolute; left: 50%; transform: translateX(-50%); color: rgba(0, 255, 0, 1); font-size: 11px; font-weight: bold; top: -15px;">0</div>
	<div style="position: absolute; left: 75%; transform: translateX(-50%); width: 1px; height: 10px; background: rgba(255, 255, 0, 0.6);"></div>
	<div style="position: absolute; left: 75%; transform: translateX(-50%); color: rgba(255, 255, 0, 0.7); font-size: 10px; top: -15px;">30</div>
	<div style="color: rgba(255, 0, 0, 0.7); font-size: 10px; font-weight: bold;">60</div>
	</div>
	<!-- 현재 롤 표시 -->
	<div id="currentRollMarker" style="
	position: absolute;
	bottom: 5px;
	left: 50%;
	transform: translateX(-50%);
	width: 3px;
	height: 15px;
	background: #00ff00;
	transition: left 0.1s;
	box-shadow: 0 0 5px #00ff00;
	"></div>
	</div>
	</div>
	</div>

	<!-- 기존 비행 정보 (숨김) -->
	<div class="hud-info" id="hudSpeed">SPD: 0 KT</div>
	<div class="hud-info" id="hudAltitude">ALT: 0 M</div>
	<div class="hud-info" id="hudHeading">HDG: 000°</div>
	<div class="hud-info" id="hudPitch">PITCH: 0°</div>
	<div class="hud-info" id="hudRoll">ROLL: 0°</div>
	<div class="hud-info" id="hudTurnRate">TURN: 0°/s</div>

	<!-- 타겟 마커 레이어 -->
	<div id="targetMarkers"></div>
	</div>

	<!-- 체력바 -->
	<div id="healthBar">
	<div id="health"></div>
	</div>

	<!-- 무장 표시 -->
	<div id="weaponDisplay">
	<div style="color: #0f0; font-size: 14px; margin-bottom: 5px;">R: WEAPON CHANGE</div>
	<div id="ammoDisplay">20MM MG: 940</div>
	</div>

	<!-- 레이더 (RWR) -->
	<div id="radar">
	<div class="rwr-display">
	<!-- RWR 거리 링 -->
	<div class="rwr-range-ring rwr-ring-inner"></div>
	<div class="rwr-range-ring rwr-ring-middle"></div>
	<div class="rwr-range-ring rwr-ring-outer"></div>

	<!-- 방향 표시 -->
	<div class="rwr-direction-marks">
	<div class="rwr-direction-text rwr-north">N</div>
	<div class="rwr-direction-text rwr-east">E</div>
	<div class="rwr-direction-text rwr-south">S</div>
	<div class="rwr-direction-text rwr-west">W</div>
	</div>

	<!-- 중앙 항공기 심볼 -->
	<div class="rwr-center">
	<div class="rwr-aircraft-symbol" id="rwrSymbol">
	<!-- 이미지는 JavaScript로 로드 -->
	</div>
	</div>

	<!-- 중앙 점 -->
	<div class="rwr-center-dot"></div>

	<!-- 위협 표시 영역 -->
	<div id="rwrThreats"></div>
	</div>

	<!-- 기존 레이더 요소 (숨김) -->
	<div id="radarLine" style="display: none;"></div>
	</div>
	</div>

	<script type="importmap">
	{
	"imports": {
	"three": "https://unpkg.com/[email protected]/build/three.module.js",
	"three/addons/": "https://unpkg.com/[email protected]/examples/jsm/"
	}
	}
	</script>

	<!-- 피치 래더 및 HUD 업데이트 스크립트 -->
	<script>
	// 전역 변수
	let gameStarted = false;

	// 게임 준비 완료 시 HUD 업데이트 시작
	window.addEventListener('gameReady', function() {
	console.log('Game ready - starting HUD updates');

	// RWR 심볼 이미지 로드
	const rwrSymbol = document.getElementById('rwrSymbol');
	if (rwrSymbol) {
	// 방법 1: img 태그로 시도
	const img = new Image();
	img.src = 'effects/symbol.png';
	img.style.width = '100%';
	img.style.height = '100%';
	img.style.objectFit = 'contain';
	img.style.filter = 'drop-shadow(0 0 2px #00ff00)'; // 초록색으로 변경

	img.onload = function() {
	console.log('RWR symbol image loaded successfully');
	rwrSymbol.innerHTML = '';
	rwrSymbol.appendChild(img);
	};

	img.onerror = function() {
	console.log('RWR symbol image failed to load, using fallback');
	// 이미지 로드 실패시 작은 초록색 점으로 대체
	rwrSymbol.innerHTML = `
	<div style="width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;">
	<div style="width: 8px; height: 8px; background: #00ff00; border-radius: 50%; box-shadow: 0 0 4px #00ff00;"></div>
	</div>
	`;
	};
	}

	// 피치 래더 초기 위치 강제 설정
	setTimeout(function() {
	const pitchLadder = document.getElementById('pitchLadder');
	if (pitchLadder) {
	// CSS로 직접 위치 조정
	pitchLadder.style.position = 'absolute';
	pitchLadder.style.top = 'calc(50% - 200px)'; // 200px 위로 올림
	pitchLadder.style.left = '50%';
	pitchLadder.style.transform = 'translate(-50%, 0)';
	console.log('Pitch ladder initial position set');
	}
	}, 100);

	// 중앙 HUD 정보 업데이트를 위한 인터벌
	setInterval(function() {
	if (window.gameInstance && window.gameInstance.fighter && window.gameInstance.fighter.isLoaded) {
	const fighter = window.gameInstance.fighter;

	// 비행 정보 계산
	const speedKnots = Math.round(fighter.speed * 1.94384);
	const altitudeMeters = Math.round(fighter.altitude);
	const throttlePercent = Math.round(fighter.throttle * 100);
	const gForce = fighter.gForce.toFixed(1);
	const headingDegrees = Math.round(fighter.getHeadingDegrees());

	// 중앙 HUD 정보 업데이트
	const hudSpeedCentral = document.getElementById('hudSpeedCentral');
	const hudAltitudeCentral = document.getElementById('hudAltitudeCentral');
	const hudHeadingCentral = document.getElementById('hudHeadingCentral');
	const hudGForceCentral = document.getElementById('hudGForceCentral');
	const hudThrottleCentral = document.getElementById('hudThrottleCentral');

	if (hudSpeedCentral) hudSpeedCentral.textContent = `SPD: ${speedKnots} KT`;
	if (hudAltitudeCentral) hudAltitudeCentral.textContent = `ALT: ${altitudeMeters} M`;
	if (hudHeadingCentral) hudHeadingCentral.textContent = `HDG: ${String(headingDegrees).padStart(3, '0')}°`;
	if (hudGForceCentral) {
	hudGForceCentral.textContent = `G: ${gForce}`;
	// G-Force에 따른 색상 변경
	if (fighter.overG) {
	hudGForceCentral.style.color = '#ff0000';
	} else if (parseFloat(gForce) > 7) {
	hudGForceCentral.style.color = '#ffff00';
	} else {
	hudGForceCentral.style.color = '#00ff00';
	}
	}
	if (hudThrottleCentral) hudThrottleCentral.textContent = `THR: ${throttlePercent}%`;

	// 피치 래더 동적 업데이트 - 기본 위치에서 피치 각도만큼 이동
	const pitchLadder = document.getElementById('pitchLadder');
	if (pitchLadder) {
	const pitchDegrees = fighter.rotation.x * (180 / Math.PI);
	// 10도당 20픽셀, 음수로 반대 방향
	const pitchOffset = -200 + (-pitchDegrees * 2);
	pitchLadder.style.top = `calc(50% + ${pitchOffset}px)`;
	}

	// HUD 크로스헤어 회전 (롤 각도에 따라)
	const hudCrosshair = document.getElementById('hudCrosshair');
	if (hudCrosshair && fighter.rotation) {
	const rollDegrees = fighter.rotation.z * (180 / Math.PI);
	hudCrosshair.style.transform = `translate(-50%, -50%) rotate(${-rollDegrees}deg)`;
	}

	// 롤 인디케이터 업데이트
	const currentRollMarker = document.getElementById('currentRollMarker');
	const rollIndicator = document.getElementById('rollIndicator');
	if (currentRollMarker && fighter.rotation) {
	const rollDegrees = fighter.rotation.z * (180 / Math.PI);
	// -60도에서 +60도 범위를 전체 너비의 백분율로 매핑
	// 300px 너비에서 양쪽 10px 패딩을 뺀 280px 사용
	const normalizedRoll = (rollDegrees + 60) / 120; // 0~1 범위로 정규화
	const markerPosition = 10 + (normalizedRoll * 280); // 10px ~ 290px

	currentRollMarker.style.left = `${markerPosition}px`;
	currentRollMarker.style.transform = 'translateX(-50%)';

	// 롤이 ±30도를 초과하면 색상 변경
	if (Math.abs(rollDegrees) > 30) {
	currentRollMarker.style.background = '#ff0000';
	currentRollMarker.style.boxShadow = '0 0 8px #ff0000';
	currentRollMarker.style.width = '4px';
	} else {
	currentRollMarker.style.background = '#00ff00';
	currentRollMarker.style.boxShadow = '0 0 5px #00ff00';
	currentRollMarker.style.width = '3px';
	}
	}
	// RWR 업데이트
	updateRWR(fighter);
	}
	}, 16); // 약 60fps
	});

	// RWR 업데이트 함수
	function updateRWR(fighter) {
	const rwrThreats = document.getElementById('rwrThreats');
	if (!rwrThreats \|\| !window.gameInstance) return;

	// 기존 위협 표시 제거
	rwrThreats.innerHTML = '';

	// 적 항공기 표시
	if (window.gameInstance.enemies) {
	window.gameInstance.enemies.forEach((enemy, index) => {
	if (!enemy.mesh \|\| !enemy.isLoaded) return;

	const distance = fighter.position.distanceTo(enemy.position);

	// 10km 이내의 적만 RWR에 표시
	if (distance <= 10000) {
	// 상대 위치 계산
	const relativePos = enemy.position.clone().sub(fighter.position);

	// 전투기의 heading을 고려한 각도 계산
	const angle = Math.atan2(relativePos.x, relativePos.z) - fighter.rotation.y;

	// RWR 상의 위치 계산 (최대 반경 90px)
	const maxRadius = 90;
	const relativeDistance = Math.min(distance / 10000, 1) * maxRadius;

	const x = Math.sin(angle) * relativeDistance + 100; // 중앙이 100px
	const y = -Math.cos(angle) * relativeDistance + 100;

	// 위협 심볼 생성
	const threat = document.createElement('div');
	threat.className = 'rwr-threat';

	// 거리에 따른 위협 레벨 (적 항공기만 표시)
	if (distance < 2000) {
	threat.classList.add('level-high');
	threat.classList.add('missile-lock');
	threat.textContent = '◆';
	} else if (distance < 5000) {
	threat.classList.add('level-medium');
	threat.textContent = '◆';
	} else {
	threat.classList.add('level-low');
	threat.textContent = '◆';
	}

	threat.style.left = `${x}px`;
	threat.style.top = `${y}px`;

	rwrThreats.appendChild(threat);

	// 락온 중인 적이면 RWR에 방향선 표시
	if (enemy.isLocking && enemy.lockTarget === fighter) {
	const lockLine = document.createElement('div');
	lockLine.className = 'rwr-lock-line';

	// 중앙에서 적까지의 선
	const lineLength = Math.sqrt(Math.pow(x - 100, 2) + Math.pow(y - 100, 2));
	const lineAngle = Math.atan2(y - 100, x - 100);

	lockLine.style.width = `${lineLength}px`;
	lockLine.style.left = '100px';
	lockLine.style.top = '100px';
	lockLine.style.transform = `rotate(${lineAngle}rad)`;

	rwrThreats.appendChild(lockLine);
	}
	}
	});
	}

	// 락온 경고 화살표 업데이트
	updateLockWarningArrows(fighter);

	// 미사일 거리 경고 업데이트
	updateMissileWarnings(fighter);
	}

	// 락온 경고 화살표 표시
	function updateLockWarningArrows(fighter) {
	// 기존 화살표 제거
	const existingArrows = document.querySelectorAll('.lock-warning-arrow');
	existingArrows.forEach(arrow => arrow.remove());

	if (!fighter.beingLockedBy \|\| fighter.beingLockedBy.length === 0) return;

	fighter.beingLockedBy.forEach(enemy => {
	if (!enemy.position) return;

	// 화면 밖에 있는 적만 화살표 표시
	const screenPos = getScreenPosition(enemy.position);
	if (screenPos) return; // 화면 안에 있으면 화살표 불필요

	// 상대 위치 계산
	const relativePos = enemy.position.clone().sub(fighter.position);
	const angle = Math.atan2(relativePos.x, relativePos.z) - fighter.rotation.y;

	const arrow = document.createElement('div');
	arrow.className = 'lock-warning-arrow';

	// 화면 가장자리에 화살표 배치
	const screenCenterX = window.innerWidth / 2;
	const screenCenterY = window.innerHeight / 2;
	const edgeDistance = Math.min(screenCenterX - 100, screenCenterY - 100);

	const arrowX = screenCenterX + Math.sin(angle) * edgeDistance;
	const arrowY = screenCenterY - Math.cos(angle) * edgeDistance;

	arrow.style.left = `${arrowX}px`;
	arrow.style.top = `${arrowY}px`;

	// 화살표 회전
	const rotationAngle = angle * (180 / Math.PI);
	arrow.style.transform = `translate(-50%, -50%) rotate(${rotationAngle}deg)`;

	document.body.appendChild(arrow);
	});
	}

	// 미사일 거리 경고 표시
	function updateMissileWarnings(fighter) {
	// 기존 경고 패널 제거
	const existingPanel = document.querySelector('.missile-warning-panel');
	if (existingPanel) existingPanel.remove();

	if (!fighter.incomingMissiles \|\| fighter.incomingMissiles.length === 0) return;

	const panel = document.createElement('div');
	panel.className = 'missile-warning-panel';

	fighter.incomingMissiles.forEach((missile, index) => {
	if (!missile.position) return;

	const distance = Math.round(fighter.position.distanceTo(missile.position));

	const warningItem = document.createElement('div');
	warningItem.className = 'missile-warning-item';
	warningItem.textContent = `MISSILE ${index + 1}: ${distance}m`;

	// 거리에 따른 색상 강조
	if (distance < 500) {
	warningItem.style.fontSize = '20px';
	warningItem.style.color = '#ff0000';
	warningItem.style.textShadow = '0 0 10px #ff0000, 0 0 20px #ff0000';
	} else if (distance < 1000) {
	warningItem.style.fontSize = '18px';
	}

	panel.appendChild(warningItem);
	});

	document.body.appendChild(panel);
	}

	// 3D 위치를 화면 좌표로 변환하는 헬퍼 함수
	function getScreenPosition(worldPosition) {
	if (!window.gameInstance \|\| !window.gameInstance.camera) return null;

	const vector = worldPosition.clone();
	vector.project(window.gameInstance.camera);

	// 카메라 뒤에 있는 객체는 null 반환
	if (vector.z > 1) return null;

	const x = (vector.x * 0.5 + 0.5) * window.innerWidth;
	const y = (-vector.y * 0.5 + 0.5) * window.innerHeight;

	// 화면 밖에 있으면 null 반환
	if (x < 0 \|\| x > window.innerWidth \|\| y < 0 \|\| y > window.innerHeight) {
	return null;
	}

	return { x, y };
	}

	// startGame 함수 정의
	window.startGame = function() {
	if (!window.gameInstance \|\| !window.gameInstance.isLoaded \|\| !window.gameInstance.isBGMReady) {
	console.log('게임이 아직 준비되지 않았습니다...');
	return;
	}

	gameStarted = true;
	document.getElementById('startScreen').style.display = 'none';

	// 게임 타이틀 숨기기
	const gameTitle = document.getElementById('gameTitle');
	if (gameTitle) {
	gameTitle.style.display = 'none';
	}

	document.body.requestPointerLock();

	window.gameInstance.startBGM();
	window.gameInstance.startGame();
	}
	</script>

	<script src="game.js" type="module"></script>
	</body>
	</html>