81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
import { System } from "$/common/ecs/mod.ts";
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import { Velocity } from "$/common/components/velocity.ts";
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import { InputManager } from "../input_manager.ts";
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import { AnimatedSprite } from "../components/sprite.ts";
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import { ClientWorld } from "../client_world.ts";
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import { PlayerControls } from "../components/player_controls.ts";
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import { PlayerInventory } from "../components/inventory.ts";
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import { Camera } from "../components/camera.ts";
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import { Position } from "../../common/components/position.ts";
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import { canvas } from "../renderer.ts";
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export class PlayerControlsSystem extends System {
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constructor() {
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super();
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}
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update(world: ClientWorld, _delta: number): void {
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const [player] = world.get_tag("player")!;
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const velocity = player.get(Velocity)!;
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const controls = player.get(PlayerControls)!;
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const player_inventory = player.get(PlayerInventory)!;
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if (InputManager.is_key_down(controls.move_left)) {
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velocity.vx = -controls.move_speed;
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} else if (InputManager.is_key_down(controls.move_right)) {
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velocity.vx = controls.move_speed;
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} else {
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velocity.vx = 0;
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}
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if (InputManager.is_key_down(controls.move_up)) {
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velocity.vy = -controls.move_speed;
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} else if (InputManager.is_key_down(controls.move_down)) {
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velocity.vy = controls.move_speed;
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} else {
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velocity.vy = 0;
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}
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const animated_sprite = player.get(AnimatedSprite)!;
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if (
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InputManager.is_key_down(controls.move_up) || InputManager.is_key_down(controls.move_down) ||
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InputManager.is_key_down(controls.move_left) || InputManager.is_key_down(controls.move_right)
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) {
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animated_sprite.set_state("running");
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} else {
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animated_sprite.set_state("idle");
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}
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if (InputManager.is_key_down(controls.move_left)) {
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animated_sprite.flip_x = false;
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} else if (InputManager.is_key_down(controls.move_right)) {
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animated_sprite.flip_x = true;
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}
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if (InputManager.is_key_pressed(controls.open_inventory)) {
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const inventory = player.get(PlayerInventory)!;
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inventory.is_open = !inventory.is_open;
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}
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if (InputManager.is_key_pressed(controls.open_debug)) {
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world.debugging = !world.debugging;
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}
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const position = player.get(Position)!;
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const camera = player.get(Camera)!;
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camera.x = Math.round(position.x);
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camera.y = Math.round(position.y);
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camera.offset_x = Math.floor(canvas.width / 2);
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camera.offset_y = Math.floor(canvas.height / 2);
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const scroll = InputManager.get_wheel_delta();
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if (scroll > 0) {
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player_inventory.hotbar_selected = Math.min(8, player_inventory.hotbar_selected + 1);
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} else if (scroll < 0) {
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player_inventory.hotbar_selected = Math.max(0, player_inventory.hotbar_selected - 1);
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}
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}
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}
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