84 lines
2.2 KiB
JavaScript
84 lines
2.2 KiB
JavaScript
import {Container} from '@pixi/react';
|
|
import {useEffect, useState} from 'react';
|
|
|
|
import {RESOLUTION} from '@/constants.js';
|
|
import {useEcs} from '@/context/ecs.js';
|
|
import {useMainEntity} from '@/context/main-entity.js';
|
|
import usePacket from '@/hooks/use-packet.js';
|
|
|
|
import Entities from './entities.jsx';
|
|
import TargetingGhost from './targeting-ghost.jsx';
|
|
import TargetingGrid from './targeting-grid.jsx';
|
|
import TileLayer from './tile-layer.jsx';
|
|
|
|
export default function EcsComponent() {
|
|
const [ecs] = useEcs();
|
|
const [entities, setEntities] = useState({});
|
|
const [activeTool, setActiveTool] = useState(false);
|
|
const [mainEntity] = useMainEntity();
|
|
useEffect(() => {
|
|
if (mainEntity) {
|
|
ecs.get(mainEntity)
|
|
.Wielder.activeItem()
|
|
.then(({tool} = {}) => {
|
|
setActiveTool(tool);
|
|
});
|
|
}
|
|
}, [ecs, mainEntity]);
|
|
usePacket('Tick', (payload) => {
|
|
if (0 === Object.keys(payload.ecs).length) {
|
|
return;
|
|
}
|
|
if (
|
|
mainEntity
|
|
&& payload.ecs[mainEntity]
|
|
&& (payload.ecs[mainEntity].Inventory || payload.ecs[mainEntity].Wielder)
|
|
) {
|
|
ecs.get(mainEntity)
|
|
.Wielder.activeItem()
|
|
.then(({tool} = {}) => {
|
|
setActiveTool(tool);
|
|
});
|
|
}
|
|
const updatedEntities = {...entities};
|
|
for (const id in payload.ecs) {
|
|
if (false === payload.ecs[id]) {
|
|
delete updatedEntities[id];
|
|
}
|
|
else {
|
|
updatedEntities[id] = ecs.get(id);
|
|
}
|
|
}
|
|
setEntities(updatedEntities);
|
|
}, [ecs, entities, mainEntity]);
|
|
if (!mainEntity) {
|
|
return false;
|
|
}
|
|
const entity = ecs.get(mainEntity);
|
|
const {Camera} = entity;
|
|
const {TileLayers} = ecs.get(1);
|
|
const [cx, cy] = [
|
|
Math.round(Camera.x - RESOLUTION.x / 2),
|
|
Math.round(Camera.y - RESOLUTION.y / 2),
|
|
];
|
|
return (
|
|
<Container
|
|
x={-cx}
|
|
y={-cy}
|
|
>
|
|
<TileLayer tileLayer={TileLayers.layers[0]} />
|
|
{activeTool && (
|
|
<TargetingGrid entity={entity} />
|
|
)}
|
|
<Entities entities={entities} />
|
|
{activeTool && (
|
|
<TargetingGhost
|
|
ecs={ecs}
|
|
entity={entity}
|
|
projection={activeTool.projection}
|
|
/>
|
|
)}
|
|
</Container>
|
|
)
|
|
}
|