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52 lines
1.5 KiB
52 lines
1.5 KiB
4 years ago
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import { GameSystemWithFilter } from "../game_system_with_filter";
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import { WiredPinsComponent } from "../components/wired_pins";
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import { DrawParameters } from "../../core/draw_parameters";
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import { Entity } from "../entity";
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import { THEME } from "../theme";
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export class WiredPinsSystem extends GameSystemWithFilter {
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constructor(root) {
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super(root, [WiredPinsComponent]);
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}
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update() {
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// TODO
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}
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drawWiresLayer(parameters) {
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this.forEachMatchingEntityOnScreen(parameters, this.drawEntityPins.bind(this));
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}
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/**
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*
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* @param {DrawParameters} parameters
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* @param {Entity} entity
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*/
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drawEntityPins(parameters, entity) {
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const staticComp = entity.components.StaticMapEntity;
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if (!staticComp.shouldBeDrawn(parameters)) {
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return;
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}
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const pinsComp = entity.components.WiredPins;
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const slots = pinsComp.slots;
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for (let i = 0; i < slots.length; ++i) {
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const slot = slots[i];
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const tile = staticComp.localTileToWorld(slot.pos);
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const worldPos = tile.toWorldSpaceCenterOfTile();
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parameters.context.fillStyle = THEME.map.wires.pins[slot.type];
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parameters.context.beginCircle(worldPos.x, worldPos.y, 5);
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parameters.context.fill();
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parameters.context.lineWidth = 2;
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parameters.context.fillStyle = "rgba(0, 0, 0, 0.1)";
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parameters.context.stroke();
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}
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}
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}
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