Add game components 269-290; CommandMenu AutoFocus

Press start, title screen, save slots, options menu, game over with
CONTINUE, credits roll, ending card, loading tips, letterbox, mission
brief, achievements, result screen, crafting grid, loot popup,
treasure chest, gacha reel, interact prompt, turn order, battle log,
target selector, ATB gauge and stamina bar. Cued effects count runs,
so each cue change plays once and reports once. CommandMenu takes
AutoFocus when enabled. HealthBar, ManaBar and CountUp keep exact
colors, ticks and counts for the largest ints.

feedback/effects_test.go

@@ -1,6 +1,8 @@
 package feedback_test
 
 import (
+	"math"
+	"strconv"
 	"testing"
 	"time"
 
@@ -30,6 +32,36 @@ func TestCountUpStepsOrJumps(t *testing.T) {
 	}
 }
 
+func TestCountUpReachesAHugeValue(t *testing.T) {
+	clk := newClock()
+	v := 0
+	tt := view(600, 100, clk, false, func(c *ui.Context) {
+		feedback.CountUp(c, v, feedback.CountUpOptions{Slot: pixel.Ink})
+		pixel.Text(c, strconv.Itoa(math.MaxInt64), pixel.TextOptions{})
+	})
+	v = math.MaxInt64
+	wait(tt, clk, 0)
+	wait(tt, clk, time.Second)
+	// The count ends on the same digits as plain text.
+	img := tt.Image()
+	if !equal(slots(t, img, ui.Rect{W: 600, H: 32}), slots(t, img, ui.Rect{Y: 32, W: 600, H: 32})) {
+		t.Fatal("the count ended on other digits")
+	}
+	// From -1, halfway is 4611686018427387903, across the sign.
+	half := -1
+	tt = view(600, 100, clk, false, func(c *ui.Context) {
+		feedback.CountUp(c, half, feedback.CountUpOptions{Slot: pixel.Ink})
+		pixel.Text(c, "4611686018427387903", pixel.TextOptions{})
+	})
+	half = math.MaxInt64
+	wait(tt, clk, 0)
+	wait(tt, clk, 4*time.Second/15+time.Millisecond)
+	img = tt.Image()
+	if !equal(slots(t, img, ui.Rect{W: 600, H: 32}), slots(t, img, ui.Rect{Y: 32, W: 600, H: 32})) {
+		t.Fatal("halfway the count drew other digits")
+	}
+}
+
 func TestPulseStopsUnderReduceMotion(t *testing.T) {
 	for _, reduce := range []bool{false, true} {
 		clk := newClock()