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feat: item usage cooldowns

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This commit is contained in:
cha0s 2019-06-07 00:14:35 -05:00
parent 0315ea3409
commit a8d89f17ce
1 changed files with 35 additions and 2 deletions
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37
common/traits/item.trait.js
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@ -1,4 +1,4 @@
import {behaviorItemFromJSON} from '@avocado/behavior';
import {behaviorItemFromJSON, buildInvoke} from '@avocado/behavior';
import {compose, Property, TickingPromise} from '@avocado/core';
import {StateProperty, Trait} from '@avocado/entity';
import {Image} from '@avocado/graphics';
@ -19,6 +19,7 @@ export class Item extends decorate(Trait) {
static defaultParams() {
return {
cooldown: 0,
itemActions: {
type: 'actions',
traversals: [],
@ -41,7 +42,39 @@ export class Item extends decorate(Trait) {
constructor(entity, params, state) {
super(entity, params, state);
this._itemActions = behaviorItemFromJSON(this.params.itemActions);
let actionsSpec = this.params.itemActions;
if (this.params.cooldown > 0) {
// Rewrite the actions spec to run a wait in parallel to the normal
// serial actions.
actionsSpec = {
type: 'actions',
traversals: [
buildInvoke(
['global', 'parallel'],
[
{
type: 'actions',
traversals: [
buildInvoke(
['global', 'wait'],
[
this.params.cooldown
]
),
buildInvoke(
['global', 'serial'],
[
actionsSpec,
],
),
],
},
]
),
],
}
}
this._itemActions = behaviorItemFromJSON(actionsSpec);
this._slotImages = {};
}