BattleBoats/game/keyboardProcessor.go

package game

import "github.com/gdamore/tcell/v3"

func (game *Game) keyboardProcessor() {
	defer close(game.keypresses)

	for game.gameover == 0 {

		// Poll for an event
		ev := <-game.screen.EventQ()

		// Fetch the type, and check if any other actions are required.
		switch ev := ev.(type) {

		case *tcell.EventResize:
			game.screen.Sync()

		case *tcell.EventKey:
			// Keys to bug out
			if ev.Key() == tcell.KeyEscape || ev.Key() == tcell.KeyCtrlC {
				game.gameover = 1
				return
			} else if ev.Key() == tcell.KeyCtrlL {
				game.screen.Sync()
			} else if ev.Key() == 'q' {
				game.keypresses <- upleft
			} else if ev.Key() == 'e' {
				game.keypresses <- upright
			} else if ev.Key() == 'z' {
				game.keypresses <- downleft
			} else if ev.Key() == 'c' {
				game.keypresses <- downright
			} else if ev.Key() == tcell.KeyUp || ev.Key() == 'w' {
				game.keypresses <- up
			} else if ev.Key() == tcell.KeyRight || ev.Key() == 'd' {
				game.keypresses <- right
			} else if ev.Key() == tcell.KeyDown || ev.Key() == 's' || ev.Key() == 'x' {
				game.keypresses <- down
			} else if ev.Key() == tcell.KeyLeft || ev.Key() == 'a' {
				game.keypresses <- left
			} else if ev.Key() == 'r' {
				game.keypresses <- rotateleft
			} else if ev.Key() == 't' {
				game.keypresses <- rotateright
			} else if ev.Key() == tcell.Key(0x2c) { // Spacebar?
				game.keypresses <- action
			}
		}

	}
}