sys_debug

Render colored wireframes around colliders and invisible entities.

When a collider registers a collisionm, its wireframe will turn cyan.

import {instantiate} from "../../lib/game.js"; import {vec3_scale} from "../../lib/vec3.js"; import {Entity, destroy_entity} from "../../lib/world.js"; import {Collide} from "../components/com_collide.js"; import {RenderKind, render_colored_unlit} from "../components/com_render.js"; import {Transform, transform} from "../components/com_transform.js"; import {Game} from "../game.js"; import {Has} from "../world.js";

export function sys_debug(game: Game, delta: number) { // Prune wireframes corresponding to destroyed entities. for (let [key, wireframe] of wireframes) { if ( // If the entity doesn't have TRANSFORM... !(game.World.Signature[wireframe.anchor_entity] & Has.Transform) || // ...or if it's not the same TRANSFORM. game.World.Transform[wireframe.anchor_entity] !== wireframe.anchor_transform ) { destroy_entity(game.World, wireframe.entity); wireframes.delete(key); } } for (let i = 0; i < game.World.Signature.length; i++) { if (game.World.Signature[i] & Has.Transform) { // Draw colliders first. If the collider's wireframe overlaps // exactly with the transform's wireframe, we want the collider to // take priority. if (game.World.Signature[i] & Has.Collide) { wireframe_collider(game, i); } // Draw invisible entities. if (!(game.World.Signature[i] & Has.Render)) { wireframe_invisible(game, i); } } } }