Overview

package player

import (
	"aego/input"
	"aego/log"
	"aego/math"
	"mygame/combat"
)

enum State {
	Idle
	Run
}

type Stats struct {
	Hp    int
	Armor float
}

const MaxSpeed float = 600

script PlayerController {
	@export(min=0, max=600, unit="px/s")
	var Speed float = 220

	@export
	var Target NodeRef

	var state State
	var stats Stats
	var hits []int

	func Ready() {
		stats = Stats{Hp: 10, Armor: 0.5}
		log.Info("ready")
	}

	func Update(dt float) {
		x := input.Axis("horizontal")
		if x != 0 {
			state = State.Run
		} else {
			state = State.Idle
		}
		t := node.Transform2D()
		t.Position.X += math.Clamp(x*Speed, -MaxSpeed, MaxSpeed) * dt
		node.SetTransform2D(t)

		sr := node.Get<SpriteRenderer>()
		if sr != nil {
			sr.FlipX = x < 0
		}
		if Target != nil && input.Pressed(input.KeySpace) {
			combat.Damage(Target, 5)
		}
	}
}

Attach PlayerController to a node in the editor, set Speed and Target in the Inspector, press Play.