109 lines
2.4 KiB
JavaScript
109 lines
2.4 KiB
JavaScript
import {Container, Graphics} from '@pixi/react';
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import {memo, useCallback} from 'react';
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import {useDebug} from '@/context/debug.js';
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import {useMainEntity} from '@/context/main-entity.js';
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import Emitter from './emitter.jsx';
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import Sprite from './sprite.jsx';
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function Aabb({color, width = 0.5, x0, y0, x1, y1, ...rest}) {
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const draw = useCallback((g) => {
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g.clear();
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g.lineStyle(width, color);
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g.moveTo(x0, y0);
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g.lineTo(x1 + 1, y0);
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g.lineTo(x1 + 1, y1 + 1);
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g.lineTo(x0, y1 + 1);
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g.lineTo(x0, y0);
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}, [color, width, x0, x1, y0, y1]);
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return (
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<Graphics draw={draw} x={0.5} y={0.5} {...rest} />
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);
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}
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function Crosshair({x, y}) {
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const draw = useCallback((g) => {
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g.clear();
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g.lineStyle(1, 0x000000);
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g.moveTo(-5, 0);
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g.lineTo(5, 0);
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g.moveTo(0, -5);
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g.lineTo(0, 5);
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g.lineStyle(0.5, 0xffffff);
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g.moveTo(-5, 0);
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g.lineTo(5, 0);
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g.moveTo(0, -5);
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g.lineTo(0, 5);
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g.lineStyle(1, 0x000000);
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g.drawCircle(0, 0, 3);
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g.lineStyle(0.5, 0xffffff);
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g.drawCircle(0, 0, 3);
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}, []);
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return (
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<Graphics draw={draw} x={x} y={y} />
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);
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}
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function Entity({entity, ...rest}) {
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const [debug] = useDebug();
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const [mainEntity] = useMainEntity();
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if (!entity) {
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return false;
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}
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if (debug) {
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entity.Collider?.recalculateAabbs();
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}
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return (
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<Container
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zIndex={entity.Position?.y || 0}
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>
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{entity.Sprite && (
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<Sprite
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entity={entity}
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{...rest}
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/>
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)}
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{entity.Emitter && (
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<Emitter
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entity={entity}
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/>
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)}
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{debug && entity.Position && (
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<Crosshair x={entity.Position.x} y={entity.Position.y} />
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)}
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{debug && (
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<Aabb
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color={0xff00ff}
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{...entity.VisibleAabb}
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/>
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)}
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{debug && entity.Collider && (
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<>
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<Aabb
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color={0xffffff}
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width={0.5}
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{...entity.Collider.aabb}
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/>
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{entity.Collider.aabbs.map((aabb, i) => (
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<Aabb
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color={0xffff00}
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width={0.25}
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key={i}
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{...aabb}
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/>
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))}
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</>
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)}
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{debug && mainEntity == entity.id && (
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<Aabb
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color={0x00ff00}
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{...entity.Interacts.aabb()}
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/>
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)}
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</Container>
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);
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}
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export default memo(Entity);
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