Metroidvania game
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.

23 lines
415 B

package component
import (
"code.rocketnine.space/tslocum/gohan"
)
type VelocityComponent struct {
X, Y float64
}
var VelocityComponentID = gohan.NewComponentID()
func (c *VelocityComponent) ComponentID() gohan.ComponentID {
return VelocityComponentID
}
func Velocity(e gohan.Entity) *VelocityComponent {
c, ok := e.Component(VelocityComponentID).(*VelocityComponent)
if !ok {
return nil
}
return c
}