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package pointer
import "git.adyxax.org/adyxax/gofunge/pkg/field"
type Pointer struct {
// the position
x int
y int
// The delta
dx int
dy int
// The Storage offset
sox int
soy int
// The next element for the multi-"threaded" b98 interpreter
Next *Pointer
}
func NewPointer() *Pointer {
return &Pointer{dx: 1}
}
func (p Pointer) Split() *Pointer {
return &p // p is already a copy
}
func (p *Pointer) Step(f field.Field) {
p.x, p.y = f.Step(p.x, p.y, p.dx, p.dy)
}
func (p Pointer) Get(f field.Field) int {
return f.Get(p.x, p.y)
}
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