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Rework to cache instead of serialize

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Using lessons from other PRs
This commit is contained in:
Phlosioneer 2020-06-17 15:36:53 -04:00
parent d4fc2e6dcd
commit f15cd5bcff
3 changed files with 24 additions and 23 deletions
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10
src/js/game/buildings/miner.js
View File

@ -44,15 +44,9 @@ export class MetaMinerBuilding extends MetaBuilding {
/**
* Creates the entity at the given location
* @param {Entity} entity
* @param {GameRoot} root
*/
setupEntityComponents(entity, root) {
let itemBelow = null;
if (root) {
const staticComp = entity.components.StaticMapEntity;
itemBelow = root.map.getLowerLayerContentXY(staticComp.origin.x, staticComp.origin.y);
}
entity.addComponent(new MinerComponent({ minedItem: itemBelow }));
setupEntityComponents(entity) {
entity.addComponent(new MinerComponent({}));
entity.addComponent(
new ItemEjectorComponent({
slots: [{ pos: new Vector(0, 0), direction: enumDirection.top }],

10
src/js/game/components/miner.js
View File

@ -12,10 +12,10 @@ export class MinerComponent extends Component {
}
static getSchema() {
// cachedMinedItem is not serialized.
return {
lastMiningTime: types.ufloat,
chainable: types.bool,
minedItem: types.nullable(types.obj(gItemRegistry)),
itemChainBuffer: types.array(types.obj(gItemRegistry)),
};
}
@ -23,14 +23,10 @@ export class MinerComponent extends Component {
duplicateWithoutContents() {
return new MinerComponent({
chainable: this.chainable,
minedItem: this.minedItem,
});
}
/**
* @param {{chainable?: boolean, minedItem?: BaseItem}} param0
*/
constructor({ chainable = false, minedItem = null }) {
constructor({ chainable = false }) {
super();
this.lastMiningTime = 0;
this.chainable = chainable;
@ -45,7 +41,7 @@ export class MinerComponent extends Component {
/**
* @type {BaseItem}
*/
this.minedItem = minedItem;
this.cachedMinedItem = null;
}
/**

27
src/js/game/systems/miner.js
View File

@ -25,8 +25,16 @@ export class MinerSystem extends GameSystemWithFilter {
const minerComp = entity.components.Miner;
if (!minerComp.minedItem) {
continue;
if (!minerComp.cachedMinedItem) {
const staticComp = entity.components.StaticMapEntity;
const tileBelow = this.root.map.getLowerLayerContentXY(
staticComp.origin.x,
staticComp.origin.y
);
if (!tileBelow) {
continue;
}
minerComp.cachedMinedItem = tileBelow;
}
// First, try to get rid of chained items
@ -38,9 +46,9 @@ export class MinerSystem extends GameSystemWithFilter {
}
if (this.root.time.isIngameTimerExpired(minerComp.lastMiningTime, 1 / miningSpeed)) {
if (this.tryPerformMinerEject(entity, minerComp.minedItem)) {
if (this.tryPerformMinerEject(entity, minerComp.cachedMinedItem)) {
// Analytics hook
this.root.signals.itemProduced.dispatch(minerComp.minedItem);
this.root.signals.itemProduced.dispatch(minerComp.cachedMinedItem);
// Actually mine
minerComp.lastMiningTime = this.root.time.now();
@ -105,10 +113,13 @@ export class MinerSystem extends GameSystemWithFilter {
if (!staticComp.shouldBeDrawn(parameters)) {
continue;
}
if (!minerComp.cachedMinedItem) {
continue;
}
if (minerComp.minedItem) {
if (minerComp.cachedMinedItem) {
const padding = 3;
parameters.context.fillStyle = minerComp.minedItem.getBackgroundColorAsResource();
parameters.context.fillStyle = minerComp.cachedMinedItem.getBackgroundColorAsResource();
parameters.context.fillRect(
staticComp.origin.x * globalConfig.tileSize + padding,
staticComp.origin.y * globalConfig.tileSize + padding,
@ -117,8 +128,8 @@ export class MinerSystem extends GameSystemWithFilter {
);
}
if (minerComp.minedItem) {
minerComp.minedItem.draw(
if (minerComp.cachedMinedItem) {
minerComp.cachedMinedItem.draw(
(0.5 + staticComp.origin.x) * globalConfig.tileSize,
(0.5 + staticComp.origin.y) * globalConfig.tileSize,
parameters