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* Player3DUnified - Unified 3D player visual component
*
* Provides a complete, reusable 3D player representation for use in both
* CombatScreen3D and TrainingScreen3D. Includes body mesh, stance aura,
* state indicators, and animations.
*
* @module components/three/Player3DUnified
* @category 3D Components
* @korean 통합플레이어3D
*/
import { Html } from "@react-three/drei";
import { useFrame } from "@react-three/fiber";
import React, { useEffect, useMemo, useRef } from "react";
import * as THREE from "three";
import { TrigramStance } from "../../types/common";
import { FONT_FAMILY, KOREAN_COLORS } from "../../types/constants";
import type { Player3DUnifiedProps } from "../../types/player-visual";
import { toHexColor } from "../../utils/colorHelpers";
import { getArchetypeColors } from "../../utils/colorUtils";
import PlayerStateIndicators from "./PlayerStateIndicators";
import StanceAura from "./StanceAura";
/**
* Get stance-specific color from Korean theming
*
* @param stance - Current trigram stance
* @returns Hex color number
* @korean 자세색상가져오기
*/
const getStanceColor = (stance: TrigramStance): number => {
const stanceColors = {
[TrigramStance.GEON]: KOREAN_COLORS.TRIGRAM_GEON_PRIMARY,
[TrigramStance.TAE]: KOREAN_COLORS.TRIGRAM_TAE_PRIMARY,
[TrigramStance.LI]: KOREAN_COLORS.TRIGRAM_LI_PRIMARY,
[TrigramStance.JIN]: KOREAN_COLORS.TRIGRAM_JIN_PRIMARY,
[TrigramStance.SON]: KOREAN_COLORS.TRIGRAM_SON_PRIMARY,
[TrigramStance.GAM]: KOREAN_COLORS.TRIGRAM_GAM_PRIMARY,
[TrigramStance.GAN]: KOREAN_COLORS.TRIGRAM_GAN_PRIMARY,
[TrigramStance.GON]: KOREAN_COLORS.TRIGRAM_GON_PRIMARY,
};
return stanceColors[stance] ?? KOREAN_COLORS.PRIMARY_CYAN;
};
/**
* Get trigram symbol for stance
*
* @param stance - Current trigram stance
* @returns Unicode trigram symbol
* @korean 팔괘기호가져오기
*/
const getTrigramSymbol = (stance: TrigramStance): string => {
const symbols = {
[TrigramStance.GEON]: "☰",
[TrigramStance.TAE]: "☱",
[TrigramStance.LI]: "☲",
[TrigramStance.JIN]: "☳",
[TrigramStance.SON]: "☴",
[TrigramStance.GAM]: "☵",
[TrigramStance.GAN]: "☶",
[TrigramStance.GON]: "☷",
};
return symbols[stance] ?? "☰";
};
/**
* Player3DUnified Component
*
* Complete unified 3D player representation with:
* - Body mesh with archetype-specific styling
* - Stance aura effect (8 trigrams)
* - State indicators (health, stamina, Ki, balance)
* - Combat animations (attack, defend, hit, etc.)
* - Pain/balance/consciousness visualization
*
* @example
* ```tsx
* <Player3DUnified
* playerId="player1"
* archetype={PlayerArchetype.MUSA}
* stance={TrigramStance.GEON}
* position={[0, 0, 0]}
* rotation={0}
* health={85}
* maxHealth={100}
* stamina={60}
* ki={40}
* pain={20}
* balance="READY"
* consciousness={100}
* bloodLoss={0}
* isBlocking={false}
* isAttacking={false}
* currentAnimation="idle"
* isMobile={false}
* />
* ```
*
* @korean 통합플레이어3D컴포넌트
*/
export const Player3DUnified: React.FC<Player3DUnifiedProps> = ({
playerId,
archetype,
stance,
position,
rotation,
health,
maxHealth,
stamina,
ki,
pain,
balance,
consciousness,
bloodLoss,
isBlocking,
isStunned = false,
isCountering = false,
currentAnimation,
isMobile,
name,
scale = 1,
showDetails = true,
facing = "right",
showStanceIndicator = true,
onAnimationComplete,
}) => {
const groupRef = useRef<THREE.Group>(null);
const bodyRef = useRef<THREE.Mesh>(null);
const bodyMaterialRef = useRef<THREE.MeshStandardMaterial | null>(null);
const attackTimeRef = useRef(0);
const lastAnimationRef = useRef(currentAnimation);
// Get archetype colors
const archetypeColors = useMemo(
() => getArchetypeColors(archetype),
[archetype]
);
// Calculate visual states
const visualStates = useMemo(() => {
const healthPercent = health / maxHealth;
const kiPercent = ki / 100;
const consciousnessPercent = consciousness / 100;
return {
healthPercent,
kiPercent,
consciousnessPercent,
isLowHealth: healthPercent < 0.3,
isHighKi: kiPercent > 0.8,
shouldGlow: isBlocking || isCountering || kiPercent > 0.7,
};
}, [health, maxHealth, ki, consciousness, isBlocking, isCountering]);
// Cache material reference on mount
useEffect(() => {
Iif (bodyRef.current?.material) {
if ("emissiveIntensity" in bodyRef.current.material) {
bodyMaterialRef.current = bodyRef.current
.material as THREE.MeshStandardMaterial;
}
}
}, []);
// Body color based on state
const bodyColor = useMemo(() => {
Iif (isStunned) return KOREAN_COLORS.WARNING_YELLOW;
if (visualStates.isLowHealth) return KOREAN_COLORS.ACCENT_RED;
Eif (visualStates.isHighKi) return KOREAN_COLORS.PRIMARY_CYAN;
return archetypeColors.primary;
}, [
isStunned,
visualStates.isLowHealth,
visualStates.isHighKi,
archetypeColors.primary,
]);
// Stance color
const stanceColor = useMemo(() => getStanceColor(stance), [stance]);
const trigramSymbol = useMemo(() => getTrigramSymbol(stance), [stance]);
// Reset attack animation timer when animation state changes
useEffect(() => {
Eif (currentAnimation !== "attack") {
attackTimeRef.current = 0;
}
// Trigger animation complete callback if animation changed
Iif (
lastAnimationRef.current !== currentAnimation &&
onAnimationComplete
) {
const timer = setTimeout(() => {
onAnimationComplete();
}, 500); // Animation duration
return () => clearTimeout(timer);
}
lastAnimationRef.current = currentAnimation;
}, [currentAnimation, onAnimationComplete]);
// Animation loop using useFrame (60fps)
useFrame((state, delta) => {
if (!groupRef.current || !bodyRef.current) return;
// --- Consolidated scale accumulator pattern ---
// Start with base scale
let accumulatedScaleX = (facing === "left" ? -1 : 1) * scale;
let accumulatedScaleY = scale;
let accumulatedScaleZ = scale;
// Breathing animation
const breath = 1 + Math.sin(state.clock.elapsedTime * 2) * 0.02;
accumulatedScaleY *= breath;
// Stance change animation - pulse multiplied with breathing
if (currentAnimation === "stance_change") {
const pulseScale = 1 + Math.sin(state.clock.elapsedTime * 10) * 0.1;
accumulatedScaleX *= pulseScale;
accumulatedScaleY *= pulseScale; // Multiplies with breathing animation
accumulatedScaleZ *= pulseScale;
}
// Set the final scale once
groupRef.current.scale.set(accumulatedScaleX, accumulatedScaleY, accumulatedScaleZ);
// Attack animation
if (currentAnimation === "attack") {
attackTimeRef.current += delta;
const attackProgress = attackTimeRef.current / 0.5; // 500ms attack
if (attackProgress < 1) {
// Lunge forward
bodyRef.current.position.z = Math.sin(attackProgress * Math.PI) * 0.5;
} else {
// Reset
bodyRef.current.position.z = 0;
attackTimeRef.current = 0;
}
} else {
bodyRef.current.position.z = 0;
}
// Hit animation - flash and recoil (using cached material)
if (currentAnimation === "hit") {
const hitFlash = Math.sin(state.clock.elapsedTime * 20);
if (bodyMaterialRef.current) {
bodyMaterialRef.current.emissiveIntensity = Math.abs(hitFlash) * 0.5;
}
// Recoil backward
bodyRef.current.position.z = Math.sin(state.clock.elapsedTime * 20) * -0.1;
} else if (bodyMaterialRef.current) {
bodyMaterialRef.current.emissiveIntensity = visualStates.shouldGlow ? 0.3 : 0.1;
}
// --- Consolidated rotation (Ki aura + balance wobble) ---
let rotationY = 0;
let rotationZ = 0;
// Ki aura rotation
if (visualStates.shouldGlow) {
rotationY = Math.sin(state.clock.elapsedTime * 0.5) * 0.2;
}
// Balance state wobble
if (balance === "SHAKEN" || balance === "VULNERABLE") {
rotationZ = Math.sin(state.clock.elapsedTime * 5) * 0.05;
} else if (balance === "HELPLESS") {
// Extreme wobble when helpless
rotationZ = Math.sin(state.clock.elapsedTime * 8) * 0.15;
}
// Apply combined rotations
groupRef.current.rotation.y = rotationY;
groupRef.current.rotation.z = rotationZ;
});
return (
<group
ref={groupRef}
position={position}
rotation={[0, rotation, 0]}
data-testid={`player3d-${playerId}`}
>
{/* Stance aura effect */}
<StanceAura stance={stance} intensity={ki / 100} animated />
{/* Main body (torso) */}
<mesh
ref={bodyRef}
position={[0, 1, 0]}
castShadow
receiveShadow
data-testid="player-body"
>
<capsuleGeometry args={[0.3, 0.8, 8, 16]} />
<meshStandardMaterial
color={bodyColor}
emissive={bodyColor}
emissiveIntensity={0.1}
metalness={0.3}
roughness={0.7}
/>
</mesh>
{/* Head */}
<mesh position={[0, 1.9, 0]} castShadow receiveShadow>
<sphereGeometry args={[0.2, 16, 16]} />
<meshStandardMaterial
color={
visualStates.isLowHealth
? KOREAN_COLORS.ACCENT_RED
: archetypeColors.secondary
}
metalness={0.2}
roughness={0.8}
/>
</mesh>
{/* Arms */}
<mesh
position={
currentAnimation === "attack"
? [-0.4, 1.2, 0.3]
: currentAnimation === "defend" || isBlocking
? [-0.3, 1.4, 0.2]
: [-0.4, 1.2, 0]
}
rotation={[0, 0, currentAnimation === "attack" ? -0.5 : 0]}
castShadow
>
<capsuleGeometry args={[0.08, 0.6, 4, 8]} />
<meshStandardMaterial color={bodyColor} />
</mesh>
<mesh
position={
currentAnimation === "attack"
? [0.4, 1.2, 0.3]
: currentAnimation === "defend" || isBlocking
? [0.3, 1.4, 0.2]
: [0.4, 1.2, 0]
}
rotation={[0, 0, currentAnimation === "attack" ? 0.5 : 0]}
castShadow
>
<capsuleGeometry args={[0.08, 0.6, 4, 8]} />
<meshStandardMaterial color={bodyColor} />
</mesh>
{/* Legs */}
<mesh
position={[-0.15, 0.4, 0]}
rotation={[currentAnimation === "walk" ? 0.2 : 0, 0, 0]}
castShadow
>
<capsuleGeometry args={[0.1, 0.7, 4, 8]} />
<meshStandardMaterial color={bodyColor} />
</mesh>
<mesh
position={[0.15, 0.4, 0]}
rotation={[currentAnimation === "walk" ? -0.2 : 0, 0, 0]}
castShadow
>
<capsuleGeometry args={[0.1, 0.7, 4, 8]} />
<meshStandardMaterial color={bodyColor} />
</mesh>
{/* Blocking shield effect */}
{isBlocking && (
<mesh position={[0, 1.2, 0.3]}>
<circleGeometry args={[0.5, 32]} />
<meshBasicMaterial
color={KOREAN_COLORS.PRIMARY_BLUE}
transparent
opacity={0.5}
side={THREE.DoubleSide}
/>
</mesh>
)}
{/* Counter indicator */}
{isCountering && (
<mesh position={[0, 1.5, 0]}>
<torusGeometry args={[0.4, 0.05, 8, 32]} />
<meshBasicMaterial color={KOREAN_COLORS.ACCENT_PURPLE} />
</mesh>
)}
{/* Player name overlay */}
{showDetails && name && (
<Html
position={[0, 2.8, 0]}
center
distanceFactor={isMobile ? 15 : 10}
occlude={false}
style={{ pointerEvents: "none", userSelect: "none" }}
>
<div
style={{
fontFamily: FONT_FAMILY.KOREAN,
textAlign: "center",
color: "white",
textShadow: "0 0 4px rgba(0,0,0,0.8)",
}}
>
{/* Player name */}
<div
style={{
fontSize: isMobile ? "12px" : "14px",
fontWeight: "bold",
marginBottom: "4px",
}}
data-testid="player-name"
>
{name.korean}
</div>
{/* Trigram symbol */}
{showStanceIndicator && (
<div
style={{
fontSize: isMobile ? "14px" : "16px",
color: toHexColor(stanceColor),
}}
data-testid="trigram-symbol"
>
{trigramSymbol}
</div>
)}
{/* Combat state text */}
{(isBlocking || isStunned || isCountering) && (
<div
style={{
fontSize: isMobile ? "10px" : "12px",
fontWeight: "bold",
color: "#ffff00",
marginTop: "4px",
}}
data-testid="combat-state"
>
{isBlocking ? "방어" : isStunned ? "기절" : "반격"}
</div>
)}
</div>
</Html>
)}
{/* State indicators (health, stamina, Ki, balance) */}
{showDetails && (
<PlayerStateIndicators
health={health}
maxHealth={maxHealth}
stamina={stamina}
ki={ki}
balance={balance}
consciousness={consciousness}
pain={pain}
bloodLoss={bloodLoss}
isMobile={isMobile}
/>
)}
</group>
);
};
export default Player3DUnified;
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