blob: a436135caa1bdb4ee91111a6ff8362b805a8bee1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
package main
import (
"fmt"
"time"
)
type Piece int
const (
IPiece Piece = iota
JPiece
LPiece
SPiece
ZPiece
TPiece
OPiece
)
type Field [20][10]bool
func (f Field) String() (output string) {
var toprow [10]bool
var top bool
for _, row := range f {
top = !top
for i, block := range row {
if top {
toprow[i] = block
continue
}
switch {
case toprow[i] && block:
output += "\u2588"
case toprow[i] && !block:
output += "\u2580"
case !toprow[i] && block:
output += "\u2584"
default:
output += " "
}
}
if !top {
output += "\n"
}
}
return output
}
func main() {
var f Field
fmt.Print("\033[2J") // Clear screen
for i := 0; i < 200; i++ {
if (i+i/10)%2 == 0 {
f[i/10][i%10] = true
}
fmt.Print("\033[0;0H") // Position to 0,0
fmt.Println(f.String())
time.Sleep(time.Second/1000)
}
}
|