src/events/items/server.ts

   1 import { getItemFromPlayer, getPlayersItems, updateItemCount } from "../../server/items";
   2 import {API, SocketEvent} from "../../server/socket-event.server";
   3 import { maxHp } from "../../shared/player";
   4 import { updatePlayer } from "../../server/player";
   5 import { HealthPotionSmall } from "../../shared/items/health_potion";
   6 import { getInventory } from "../../server/inventory";
   7
   8 export const smallHeal: SocketEvent = {
   9   eventName: 'item:use:heal_small',
  10   handler: async (api: API, data: {args: string}): Promise<any> => {
  11     const itemId = parseInt(data.args);
  12     const item = await getItemFromPlayer(api.player.id, itemId);
  13
  14     if(!item) {
  15       console.log(`Can't find item [${data.args}]`);
  16       return;
  17     }
  18
  19     if(item.amount < 1) {
  20       api.socket.emit('alert', {
  21         type: 'error',
  22         text: `You don't have enough ${item.name}`
  23       });
  24       return;
  25     }
  26
  27     item.amount -= 1;
  28
  29     const hpGain = HealthPotionSmall.effect(api.player);
  30
  31     api.player.hp += hpGain;
  32
  33     if(api.player.hp > maxHp(api.player.constitution, api.player.level)) {
  34       api.player.hp = maxHp(api.player.constitution, api.player.level);
  35     }
  36
  37     await updateItemCount(api.player.id, item.item_id, -1);
  38     await updatePlayer(api.player);
  39     const inventory = await getInventory(api.player.id);
  40     const items = await getPlayersItems(api.player.id);
  41
  42     api.socket.emit('updatePlayer', api.player);
  43     api.socket.emit('inventory', {
  44       inventory,
  45       items
  46     });
  47     api.socket.emit('alert', {
  48       type: 'success',
  49       text: `You used the Small Health Potion`
  50     });
  51
  52     return;
  53   }
  54 }