feat: initial game screen and input window defs

utils/windows/windows.go

@@ -0,0 +1,49 @@
+package windows
+
+import (
+  . "github.com/gbin/goncurses"
+)
+const (
+  LEFT_PAD = 2 
+  RIGHT_PAD = 2
+)
+func InputPrompt(
+	scr *Window,
+	title string,
+	prompt string,
+	input_length int,
+) string {
+	height, length := 8, len(prompt)+input_length+LEFT_PAD+RIGHT_PAD
+	my, mx := scr.MaxYX()
+	w, err := NewWindow(
+		height,
+		length,
+		(my/2)-(height/2),
+		(mx/2)-(length/2),
+	)
+	if err != nil {
+		panic("Oh no sth went wrong in input!!")
+	}
+	w.Box(0, 0)
+	Echo(true)
+	w.MovePrint(0, 1, title)
+	w.MovePrint(2, 2, prompt)
+	w.Move(2, 2+len(prompt))
+	input, err := w.GetString(input_length) // character input box
+	if err != nil {
+		panic("Oh no sth went wrong in input 2!!")
+	}
+	w.MovePrintf(height-2, 2, "Press q to continue...")
+	w.Refresh()
+	Echo(false)
+	for {
+		ch := w.GetChar()
+		switch Key(ch) {
+		case 'q':
+			w.Erase()
+			w.Refresh()
+			w.Delete()
+			return input
+		}
+	}
+}