Refactoring

1 files changed, 0 insertions, 85 deletions

diff --git a/pkg/field/utils.go b/pkg/field/utils.go
index c513d96..ab5ff7a 100644
--- a/pkg/field/utils.go
+++ b/pkg/field/utils.go
@@ -14,91 +14,6 @@ func (f Field) isIn(x, y int) bool {
 	return x >= f.x && x < f.x+f.lx && y >= f.y && y < f.y+f.ly
 }
 
-func (f *Field) Set(x, y, v int) {
-	if v == ' ' {
-		f.Blank(x, y)
-		return
-	}
-	if y >= f.y {
-		if y < f.y+f.ly {
-			l := &f.lines[y-f.y]
-			if l.l == 0 {
-				// an empty line is a special case
-				l.x = x
-				l.l = 1
-				l.columns = append(l.columns, v)
-			} else if x >= l.x {
-				if x < l.x+l.l {
-					// just set the value
-					l.columns[x-l.x] = v
-				} else {
-					// append columns
-					newL := x - l.x + 1
-					for i := l.l; i < newL-1; i++ {
-						l.columns = append(l.columns, ' ')
-					}
-					l.columns = append(l.columns, v)
-					l.l = newL
-					if f.lx-f.x < l.l-l.x {
-						f.lx = l.l - l.x
-					}
-				}
-			} else {
-				// prepend columns
-				newL := l.l + l.x - x
-				c := make([]int, newL)
-				c[0] = v
-				for i := 1; i < l.x-x; i++ {
-					c[i] = ' '
-				}
-				for i := l.x - x; i < newL; i++ {
-					c[i] = l.columns[i-l.x+x]
-				}
-				l.columns = c
-				l.x = x
-				l.l = newL
-				if f.x > x {
-					f.lx = f.lx + f.x - x
-					f.x = x
-				}
-			}
-		} else {
-			// append lines
-			newLy := y - f.y + 1
-			for i := f.ly; i < newLy-1; i++ {
-				f.lines = append(f.lines, Line{})
-			}
-			f.lines = append(f.lines, Line{x: x, l: 1, columns: []int{v}})
-			f.ly = newLy
-			if f.x > x {
-				f.lx = f.lx + f.x - x
-				f.x = x
-			}
-			if f.lx-f.x < x {
-				f.lx = x - f.x
-			}
-		}
-	} else {
-		// prepend lines
-		newLy := f.ly + f.y - y
-		lines := make([]Line, newLy)
-		lines[0] = Line{x: x, l: 1, columns: []int{v}}
-		for j := f.y - y; j < newLy; j++ {
-			lines[j] = f.lines[j-f.y+y]
-		}
-		f.lines = lines
-		f.y = y
-		f.ly = newLy
-		if f.x > x {
-			f.lx = f.lx + f.x - x
-			f.x = x
-		}
-		if f.lx-f.x < x {
-			f.lx = x - f.x + 1
-		}
-	}
-}
-
 func (f Field) Dump() (int, int, int, int) {
 	return f.x, f.y, f.lx, f.ly
 }