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refactor: fromJSON

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cha0s 2024-11-13 03:36:21 -06:00
parent 7a1e08bc1a
commit 88055be00a
1 changed files with 27 additions and 23 deletions
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50
app/silphius/ecs/ecs.js
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@ -283,29 +283,7 @@ export default class Ecs {
}
static deserialize(ecs, view) {
const componentNames = Object.keys(ecs.Components);
const {entities, systems} = decoder.decode(view.buffer);
for (const system of systems) {
const System = ecs.system(system);
if (System) {
System.active = true;
}
}
const specifics = [];
let max = 1;
for (const id in entities) {
max = Math.max(max, parseInt(id));
specifics.push([
parseInt(id),
Object.fromEntries(
Object.entries(entities[id])
.filter(([componentName]) => componentNames.includes(componentName)),
),
]);
}
ecs.$$caret = max + 1;
ecs.createManySpecific(specifics);
return ecs;
return ecs.fromJSON(decoder.decode(view.buffer));
}
destroy(entityId) {
@ -358,6 +336,32 @@ export default class Ecs {
return ids;
}
fromJSON(json) {
const componentNames = Object.keys(this.Components);
const {entities, systems} = json;
for (const system of systems) {
const System = this.system(system);
if (System) {
System.active = true;
}
}
const specifics = [];
let max = 1;
for (const id in entities) {
max = Math.max(max, parseInt(id));
specifics.push([
parseInt(id),
Object.fromEntries(
Object.entries(entities[id])
.filter(([componentName]) => componentNames.includes(componentName)),
),
]);
}
this.$$caret = max + 1;
this.createManySpecific(specifics);
return this;
}
get(entityId) {
return this.$$entities[entityId];
}