Press n or j to go to the next uncovered block, b, p or k for the previous block.
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* KeyboardHints - On-screen control overlay
* Displays keyboard bindings for trigram stances and combat actions
*
* Refactored to use useKoreanTheme for consistent theming
*
* @module components/combat/components/KeyboardHints
* @category Combat UI
* @korean 키보드힌트
*/
import { Html } from "@react-three/drei";
import React, { useMemo } from "react";
import { useKoreanTheme } from "../../../../shared/base/useKoreanTheme";
import { hexToRgbaString } from "../../../../../utils/colorUtils";
import { ControlBinding } from "../../../../../utils/controlMapping";
/**
* Props for KeyboardHints component
*/
export interface KeyboardHintsProps {
/** Whether hints are visible */
readonly visible: boolean;
/** Current stance index (0-7) for highlighting */
readonly currentStance: number;
/** Mobile layout flag */
readonly isMobile?: boolean;
/** Custom key bindings */
readonly customBindings?: ControlBinding;
}
/**
* KeyboardHints Component
*
* Displays an overlay of keyboard controls for stance switching and combat actions.
* Highlights the currently active stance and adapts layout for mobile devices.
*
* Features:
* - 8 trigram stance keys displayed in a grid
* - Current stance highlighted in gold
* - Combat action keys (attack, block, movement)
* - Responsive mobile layout
* - Korean cyberpunk styling
* - Toggle with F1 key
*
* @example
* ```tsx
* <KeyboardHints
* visible={showHints}
* currentStance={player.stance}
* isMobile={isMobile}
* customBindings={controlMapper.getBindings()}
* />
* ```
*
* @korean 키보드힌트
*/
export const KeyboardHints: React.FC<KeyboardHintsProps> = ({
visible,
currentStance,
isMobile = false,
customBindings,
}) => {
const theme = useKoreanTheme({ variant: "bordered", size: "md", isMobile });
const stanceKeys = useMemo(() => {
if (customBindings?.stances) {
return customBindings.stances;
}
return ["1", "2", "3", "4", "5", "6", "7", "8"];
}, [customBindings]);
const layout = useMemo(() => {
const keySize = isMobile ? 32 : 48;
const gap = isMobile ? 4 : 8;
const fontSize = isMobile ? 12 : 16;
const labelFontSize = isMobile ? 10 : 12;
const padding = isMobile ? 8 : 12;
return { keySize, gap, fontSize, labelFontSize, padding };
}, [isMobile]);
if (!visible) return null;
return (
<Html fullscreen>
<div
data-testid="keyboard-hints"
role="dialog"
aria-label="Keyboard control hints"
aria-describedby="hints-description"
style={{
position: "absolute",
bottom: isMobile ? "20px" : "40px",
left: "50%",
transform: "translateX(-50%)",
pointerEvents: "none",
zIndex: 999,
}}
>
{/* Hidden description for screen readers */}
<div
id="hints-description"
style={{
position: "absolute",
left: "-9999px",
width: "1px",
height: "1px",
overflow: "hidden",
}}
>
Keyboard controls for combat. Press F1 to toggle this overlay.
</div>
{/* Main hints container */}
<div
style={{
background: hexToRgbaString(theme.colors.UI_BACKGROUND_DARK, 0.9),
border: `2px solid ${hexToRgbaString(theme.colors.PRIMARY_CYAN, 0.8)}`,
borderRadius: "8px",
padding: `${layout.padding}px`,
boxShadow: `0 0 20px ${hexToRgbaString(theme.colors.PRIMARY_CYAN, 0.3)}`,
}}
>
{/* Section title */}
<div
style={{
color: hexToRgbaString(theme.colors.PRIMARY_CYAN, 1),
fontFamily: theme.fontFamily.KOREAN,
fontSize: `${layout.labelFontSize}px`,
textAlign: "center",
marginBottom: "8px",
fontWeight: "bold",
}}
>
Trigram Stances (1-8)
</div>
{/* Stance keys grid */}
<div
style={{
display: "flex",
gap: `${layout.gap}px`,
marginBottom: "12px",
}}
>
{stanceKeys.map((key, index) => {
const isActive = index === currentStance;
const keyColor = isActive
? theme.colors.ACCENT_GOLD
: theme.colors.UI_STEEL_GRAY;
const bgColor = isActive
? hexToRgbaString(theme.colors.ACCENT_GOLD, 0.2)
: "transparent";
return (
<div
key={index}
data-testid={`stance-key-${index}`}
style={{
width: `${layout.keySize}px`,
height: `${layout.keySize}px`,
border: `2px solid ${hexToRgbaString(keyColor, isActive ? 1 : 0.6)}`,
borderRadius: "4px",
display: "flex",
alignItems: "center",
justifyContent: "center",
fontSize: `${layout.fontSize}px`,
color: hexToRgbaString(keyColor, 1),
background: bgColor,
fontFamily: theme.fontFamily.KOREAN,
fontWeight: isActive ? "bold" : "normal",
boxShadow: isActive
? `0 0 10px ${hexToRgbaString(theme.colors.ACCENT_GOLD, 0.5)}`
: "none",
transition: "all 0.2s ease",
}}
>
{key.toUpperCase()}
</div>
);
})}
</div>
{/* Combat actions */}
<div
style={{
borderTop: `1px solid ${hexToRgbaString(theme.colors.PRIMARY_CYAN, 0.3)}`,
paddingTop: "8px",
marginBottom: "8px",
display: "grid",
gridTemplateColumns: isMobile ? "1fr" : "1fr 1fr",
gap: "4px",
fontSize: `${layout.labelFontSize}px`,
color: hexToRgbaString(theme.colors.TEXT_SECONDARY, 0.9),
fontFamily: theme.fontFamily.KOREAN,
}}
>
<div>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Space
</span>{" "}
- Attack
</div>
<div>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
B
</span>{" "}
- Block
</div>
<div>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
V
</span>{" "}
- Toggle vital points overlay
</div>
<div>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
WASD/Arrows
</span>{" "}
- Move
</div>
</div>
{/* Technique keys section */}
<div
style={{
borderTop: `1px solid ${hexToRgbaString(theme.colors.PRIMARY_CYAN, 0.3)}`,
paddingTop: "8px",
marginBottom: "8px",
}}
>
<div
style={{
color: hexToRgbaString(theme.colors.PRIMARY_CYAN, 1),
fontFamily: theme.fontFamily.KOREAN,
fontSize: `${layout.labelFontSize}px`,
textAlign: "center",
marginBottom: "6px",
fontWeight: "bold",
}}
>
Techniques (기술)
</div>
<div
style={{
fontSize: `${layout.labelFontSize}px`,
color: hexToRgbaString(theme.colors.TEXT_SECONDARY, 0.9),
fontFamily: theme.fontFamily.KOREAN,
textAlign: "center",
}}
>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Q-E-R-T-Y-F-G-Z-X-C
</span>
{" "}
- Execute techniques
</div>
</div>
{/* Advanced footwork section */}
<div
style={{
borderTop: `1px solid ${hexToRgbaString(theme.colors.PRIMARY_CYAN, 0.3)}`,
paddingTop: "8px",
}}
>
<div
style={{
color: hexToRgbaString(theme.colors.PRIMARY_CYAN, 1),
fontFamily: theme.fontFamily.KOREAN,
fontSize: `${layout.labelFontSize}px`,
textAlign: "center",
marginBottom: "6px",
fontWeight: "bold",
}}
>
Advanced Footwork (보법)
</div>
<div
style={{
fontSize: `${layout.labelFontSize - 1}px`,
color: hexToRgbaString(theme.colors.TEXT_SECONDARY, 0.9),
fontFamily: theme.fontFamily.KOREAN,
textAlign: "center",
lineHeight: 1.4,
}}
>
<div style={{ marginBottom: "4px" }}>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Shift+WASD
</span>
{" "}
- Tactical steps (30cm)
</div>
<div style={{ marginBottom: "4px" }}>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Ctrl+WASD
</span>
{" "}
- Footwork patterns
</div>
<div style={{ marginBottom: "4px" }}>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Shift+Ctrl+A/D
</span>
{" "}
- Pivot rotation
</div>
<div style={{ marginBottom: "4px" }}>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
Shift+Ctrl+W/S
</span>
{" "}
- Shuffle step
</div>
<div>
<span
style={{
color: hexToRgbaString(theme.colors.ACCENT_GOLD, 1),
fontWeight: "bold",
}}
>
H
</span>
{" "}
- Switch front foot
</div>
</div>
</div>
{/* Toggle hint */}
<div
style={{
marginTop: "8px",
textAlign: "center",
fontSize: `${layout.labelFontSize - 2}px`,
color: hexToRgbaString(theme.colors.TEXT_SECONDARY, 0.7),
fontStyle: "italic",
}}
>
Press F1 to toggle • ESC/M for pause
</div>
</div>
</div>
</Html>
);
};
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