Write basic go code.

main.go

@@ -0,0 +1,114 @@
+package main
+
+import (
+	"log"
+	"unicode/utf8"
+
+	"github.com/gdamore/tcell/v2"
+)
+
+var start int
+var pline int
+
+var symbols []rune
+
+func main() {
+	symbols = []rune("󰞔󰪸󰸞")
+	// Initialize a new screen
+	screen, err := tcell.NewScreen()
+	if err != nil {
+		log.Fatalf("Failed to create screen: %v", err)
+	}
+	defer screen.Fini()
+
+	if err := screen.Init(); err != nil {
+		log.Fatalf("Failed to initialize screen: %v", err)
+	}
+
+	// Clear the screen
+	screen.Clear()
+	// Show the screen
+	screen.Show()
+
+	// Wait for an event
+	for {
+		ev := screen.PollEvent()
+		switch ev := ev.(type) {
+		case *tcell.EventKey:
+			if ev.Rune() == 'q' {
+				return
+			}
+			if ev.Key() == tcell.KeyCtrlC {
+				return
+			}
+		case *tcell.EventResize:
+			screen.Sync()
+			screen.Clear()
+			refresh(screen)
+			screen.Show()
+		}
+	}
+}
+
+func refresh(screen tcell.Screen) {
+	start = 0
+	pline = 25
+	// width, height := screen.Size()
+	// Draw some text
+	// style := tcell.StyleDefault.Foreground(tcell.ColorWhite).Background(tcell.ColorBlack)
+	print_it(screen, "Welcome to go-mines!")
+	draw_box(screen, 7, 24, 47, pline, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00")), "")
+}
+
+func print_it(s tcell.Screen, str string) {
+	s.SetContent(9, pline, symbols[7], nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFF00")))
+	s.SetContent(10, pline, ' ', nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF")))
+	for i, char := range []rune(str) {
+		s.SetContent(12+i, pline, char, nil, tcell.StyleDefault.Background(tcell.GetColor("#00000000")).Foreground(tcell.GetColor("#FFFFFF")))
+	}
+	pline++
+}
+
+func draw_box(s tcell.Screen, x1, y1, x2, y2 int, style tcell.Style, chars_i string) {
+	if chars_i == "" {
+		chars_i = "─│╭╰╮╯" // "━┃┏┗┓┛"
+	}
+	// print_it(s, fmt.Sprintf("Result: %d", utf8.RuneCountInString(chars_i)), style)
+	if utf8.RuneCountInString(chars_i) == 6 {
+		chars := []rune(chars_i)
+		for x := x1; x <= x2; x++ {
+			s.SetContent(x, y1, chars[0], nil, style)
+		}
+		for x := x1; x <= x2; x++ {
+			s.SetContent(x, y2, chars[0], nil, style)
+		}
+		for x := y1 + 1; x < y2; x++ {
+			s.SetContent(x1, x, chars[1], nil, style)
+		}
+		for x := y1 + 1; x < y2; x++ {
+			s.SetContent(x2, x, chars[1], nil, style)
+		}
+		s.SetContent(x1, y1, chars[2], nil, style)
+		s.SetContent(x1, y2, chars[3], nil, style)
+		s.SetContent(x2, y1, chars[4], nil, style)
+		s.SetContent(x2, y2, chars[5], nil, style)
+	} else {
+		chars := []rune(chars_i)
+		for x := x1; x <= x2; x++ {
+			s.SetContent(x, y1, chars[0], nil, style)
+		}
+		for x := x1; x <= x2; x++ {
+			s.SetContent(x, y2, chars[7], nil, style)
+		}
+		for x := y1 + 1; x < y2; x++ {
+			s.SetContent(x1, x, chars[6], nil, style)
+		}
+		for x := y1 + 1; x < y2; x++ {
+			s.SetContent(x2, x, chars[1], nil, style)
+		}
+		s.SetContent(x1, y1, chars[2], nil, style)
+		s.SetContent(x1, y2, chars[3], nil, style)
+		s.SetContent(x2, y1, chars[4], nil, style)
+		s.SetContent(x2, y2, chars[5], nil, style)
+	}
+}