From 12ed41022b6243dc925afd23831dbb770b04b261 Mon Sep 17 00:00:00 2001
From: Gabe Cook <gabe565@gmail.com>
Date: Fri, 12 Jul 2024 14:30:10 -0500
Subject: [PATCH] feat: Add manual tick keybind

---
 internal/game/game.go   | 10 +++++++++-
 internal/game/keymap.go |  6 ++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/internal/game/game.go b/internal/game/game.go
index d58a987..ce5c64e 100644
--- a/internal/game/game.go
+++ b/internal/game/game.go
@@ -93,7 +93,9 @@ func (g Game) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				}
 			}
 		}
-		return g, Tick(g.ctx)
+		if g.ctx != nil {
+			return g, Tick(g.ctx)
+		}
 	case tea.WindowSizeMsg:
 		if msg.Width != 0 && msg.Height != 0 {
 			g.w, g.h = msg.Width/2, msg.Height-1
@@ -151,6 +153,12 @@ func (g Game) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				g.cancel()
 				g.ctx, g.cancel = nil, nil
 			}
+		case key.Matches(msg, g.keymap.tick):
+			if g.ctx == nil {
+				return g, func() tea.Msg {
+					return tick{}
+				}
+			}
 		case key.Matches(msg, g.keymap.placeErase):
 			switch g.mode {
 			case ModePlace:
diff --git a/internal/game/keymap.go b/internal/game/keymap.go
index df62c9c..427eda8 100644
--- a/internal/game/keymap.go
+++ b/internal/game/keymap.go
@@ -10,6 +10,10 @@ func newKeymap() keymap {
 			key.WithKeys(" ", "enter"),
 			key.WithHelp("space", "play"),
 		),
+		tick: key.NewBinding(
+			key.WithKeys("t"),
+			key.WithHelp("t", "tick"),
+		),
 		placeErase: key.NewBinding(
 			key.WithKeys("m"),
 			key.WithHelp("m", "erase"),
@@ -31,6 +35,7 @@ func newKeymap() keymap {
 
 type keymap struct {
 	playPause  key.Binding
+	tick       key.Binding
 	placeErase key.Binding
 	wrap       key.Binding
 	reset      key.Binding
@@ -40,6 +45,7 @@ type keymap struct {
 func (k keymap) ShortHelp() []key.Binding {
 	return []key.Binding{
 		k.playPause,
+		k.tick,
 		k.placeErase,
 		k.wrap,
 		k.reset,