func (B *Imp) Locate(x, y, w, h uint) {
//
if x+min > scr.NX() {
x = scr.NX() - min
}
B.x0 = x
if y+min > scr.NY() {
y = scr.NY() - min
}
B.y0 = y
if w < min {
w = min
}
if B.x0+w > scr.NX() {
w = scr.NX() - B.x0
}
B.width = w
if h < min {
h = min
}
if B.y0+h > scr.NY() {
h = scr.NY() - B.y0
}
B.height = h
scr.SaveGr(B.x0, B.y0, B.x0+B.width, B.y0+B.height)
}
func moon(x0 int) {
//
const r = 40
x, y, y1, ny := x0, r, 0, int(scr.NY())
for y < ny-r {
scr.SaveGr(uint(x-r), uint(y-r), uint(x+r), uint(y+r))
scr.Colour(col.Sandgelb)
scr.CircleFull(x, y, r)
ker.Msleep(33)
scr.RestoreGr(uint(x-r), uint(y-r), uint(x+r), uint(y+r))
y1++
y += y1
}
}
func colour(FZ, B uint) col.Colour {
//
MausAn := scr.MouseCursorOn()
if !MausAn {
scr.MouseCursor(true)
}
xm, ym := scr.MousePosGr()
X, Y = uint(xm), uint(ym)
M := FZ * B / 2
if X >= scr.NY()-M {
X = scr.NX() - M
}
if X >= M {
X -= M
} else {
X = 0
}
if Y >= H {
Y -= H
} else {
Y = 0
}
scr.SaveGr(X, Y, X+2*FZ*B, Y+H)
write(FZ, B, X, Y)
clicked := false
C := col.ScreenF
loop:
for {
scr.MouseCursor(true)
K, _ := kbd.Command()
switch K {
case kbd.Esc, kbd.Back, kbd.There, kbd.This:
break loop
case kbd.Here:
define(FZ, B, &C)
clicked = true
case kbd.Hither:
if clicked {
break loop
}
}
}
scr.RestoreGr(X, Y, X+2*FZ*B, Y+H)
if !MausAn {
scr.MouseCursor(false)
}
return C
}
func (f *Imp) editText() {
//
if f.sort != Text {
return
}
scr.MouseCursor(false)
bx.Wd(lenText)
bx.ColourF(f.colour)
x1 := f.x[0] + int(lenText*scr.NX1()) - 1
if x1 >= xx {
x1 = xx - 1
}
y1 := f.y[0] + int(scr.NY1()) - 1
if y1 >= yy {
y1 = yy - 1
}
scr.SaveGr(uint(f.x[0]), uint(f.y[0]), uint(x1), uint(y1))
bx.SetTransparent(false)
f.tx = str.Clr(lenText) // wörkeraunt
bx.EditGr(&f.tx, uint(f.x[0]), uint(f.y[0]))
bx.SetTransparent(true)
scr.RestoreGr(uint(f.x[0]), uint(f.y[0]), uint(x1), uint(y1))
var T uint
if kbd.LastCommand(&T) == kbd.Enter {
bx.SetTransparent(true)
// scr.RestoreGr (f.x[0], f.y[0], x1, y1)
bx.WriteGr(f.tx, f.x[0], f.y[0])
k := str.ProperLen(f.tx)
x0 := make([]int, 2)
x0[0] = f.x[0]
f.x = x0
y0 := make([]int, 2)
y0[0] = f.y[0]
f.y = y0
f.x[1] = f.x[0] + int(scr.NX1()*k) - 1
f.y[1] = f.y[0] + int(scr.NY1()) - 1
scr.WarpMouseGr(f.x[0], f.y[1])
} else {
// f.tx = str.Clr (lenText)
// bx.WriteGr (f.tx, f.x[0], f.y[0])
// f.tx = ""
// f.x, f.y = nil, nil
}
scr.MouseCursor(true)
}
func dr(x0, x1, y int, c col.Colour, f bool) {
//
const dx = 2
nx1, ny, y1 := int(scr.NX1()), int(scr.NY()), 0
for x := x0; x < x1; x += dx {
if !f {
scr.SaveGr(uint(x), uint(y), uint(x)+car.W, uint(y)+car.H)
}
car.Draw(true, c, x, y)
ker.Msleep(10)
car.Draw(true, col.ScreenB, x, y)
if f && x > x0+26*nx1 && x%8 == 0 && y+car.H < ny {
y1++
y += y1
}
if !f {
scr.RestoreGr(uint(x), uint(y), uint(x)+car.W, uint(y)+car.H)
}
}
}
func joke(x0, x1, y0, nx1, ny1, x, y, w int, cl col.Colour, s string, b bool) {
//
h := y + 8 + 1
y1 := y0 + 8*h
if b {
y1 -= 40
}
dr(x0, x0+x*nx1, y0+y*ny1, cl, false)
scr.SaveGr(uint(x0+x*nx1), uint(y1), uint(x0+(x+w)*nx1), uint(y1+8*w))
img.Get(s, uint(x0+x*nx1), uint(y1))
t := uint(1)
if b {
t = 2
}
ker.Sleep(t)
scr.RestoreGr(uint(x0+x*nx1), uint(y1), uint(x0+(x+w)*nx1), uint(y1+8*w))
if b {
w = 2 * w / 3
}
dr(x0+(x+w)*nx1, x1, y0+y*ny1, cl, false)
}