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94 lines
3.5 KiB
94 lines
3.5 KiB
import { globalConfig } from "../../core/config";
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import { DrawParameters } from "../../core/draw_parameters";
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import { MinerComponent } from "../components/miner";
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import { GameSystemWithFilter } from "../game_system_with_filter";
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import { MapChunkView } from "../map_chunk_view";
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import { ShapeItem } from "../items/shape_item";
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export class MinerSystem extends GameSystemWithFilter {
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constructor(root) {
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super(root, [MinerComponent]);
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}
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update() {
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const miningSpeed = this.root.hubGoals.getMinerBaseSpeed();
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for (let i = 0; i < this.allEntities.length; ++i) {
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const entity = this.allEntities[i];
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const minerComp = entity.components.Miner;
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const staticComp = entity.components.StaticMapEntity;
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const ejectComp = entity.components.ItemEjector;
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if (this.root.time.isIngameTimerExpired(minerComp.lastMiningTime, 1 / miningSpeed)) {
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if (!ejectComp.canEjectOnSlot(0)) {
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// We can't eject further
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continue;
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}
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// Actually mine
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minerComp.lastMiningTime = this.root.time.now();
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const lowerLayerItem = this.root.map.getLowerLayerContentXY(
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staticComp.origin.x,
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staticComp.origin.y
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);
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if (!lowerLayerItem) {
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// Nothing below;
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continue;
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}
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// Analytics hook
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if (lowerLayerItem instanceof ShapeItem) {
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this.root.signals.shapeProduced.dispatch(lowerLayerItem.definition);
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}
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// Try actually ejecting
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if (!ejectComp.tryEject(0, lowerLayerItem)) {
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assert(false, "Failed to eject");
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}
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}
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}
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}
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/**
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*
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* @param {DrawParameters} parameters
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* @param {MapChunkView} chunk
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*/
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drawChunk(parameters, chunk) {
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const contents = chunk.contents;
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for (let y = 0; y < globalConfig.mapChunkSize; ++y) {
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for (let x = 0; x < globalConfig.mapChunkSize; ++x) {
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const entity = contents[x][y];
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if (entity && entity.components.Miner) {
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const staticComp = entity.components.StaticMapEntity;
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const lowerLayerItem = this.root.map.getLowerLayerContentXY(
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staticComp.origin.x,
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staticComp.origin.y
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);
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if (lowerLayerItem) {
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const padding = 3;
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parameters.context.fillStyle = lowerLayerItem.getBackgroundColorAsResource();
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parameters.context.fillRect(
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staticComp.origin.x * globalConfig.tileSize + padding,
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staticComp.origin.y * globalConfig.tileSize + padding,
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globalConfig.tileSize - 2 * padding,
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globalConfig.tileSize - 2 * padding
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);
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}
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if (lowerLayerItem) {
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lowerLayerItem.draw(
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(0.5 + staticComp.origin.x) * globalConfig.tileSize,
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(0.5 + staticComp.origin.y) * globalConfig.tileSize,
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parameters
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);
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}
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}
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}
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}
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}
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}
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