Entity Component System framework for Ebitengine
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

35 lines
815 B

//go:build example
// +build example
package system
import (
type drawPlayerSystem struct {
Position *component.Position
Weapon *component.Weapon
op *ebiten.DrawImageOptions
func NewDrawPlayerSystem() *drawPlayerSystem {
return &drawPlayerSystem{
op: &ebiten.DrawImageOptions{},
func (s *drawPlayerSystem) Update(_ gohan.Entity) error {
return gohan.ErrUnregister
func (s *drawPlayerSystem) Draw(entity gohan.Entity, screen *ebiten.Image) error {
s.op.GeoM.Translate(s.Position.X-16, s.Position.Y-16)
screen.DrawImage(asset.ImgWhiteSquare, s.op)
return nil