33 lines
661 B
Go
33 lines
661 B
Go
package system
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import (
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"code.rocketnine.space/tslocum/fishfightback/component"
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"code.rocketnine.space/tslocum/fishfightback/world"
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"code.rocketnine.space/tslocum/gohan"
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"github.com/hajimehoshi/ebiten/v2"
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)
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type RailSystem struct {
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Rail *component.Rail
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Position *component.Position
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}
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func NewRailSystem() *RailSystem {
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s := &RailSystem{}
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return s
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}
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func (s *RailSystem) Update(e gohan.Entity) error {
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if !world.World.GameStarted || world.World.GameOver || !world.World.CamMoving {
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return nil
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}
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s.Position.X += world.RailSpeed
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return nil
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}
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func (_ *RailSystem) Draw(_ gohan.Entity, _ *ebiten.Image) error {
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return gohan.ErrUnregister
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}
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