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reflex: add reflex tester game #13

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1d77529
menu: add wrap-around navigation
benoit-nexthop Feb 8, 2026
393aec0
snake: add poison apple, sparkle animations, and sound toggle
benoit-nexthop Feb 8, 2026
c2b8b17
reflex: add reflex tester game
benoit-nexthop Feb 8, 2026
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101 changes: 1 addition & 100 deletions data.go
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,105 +64,6 @@ func setCustomData() {
}
}

type Talk struct {
startHour, endHour, line1, line2, line3 string
}

type Day struct {
title string
talks []Talk
}

var scheduleData = []Day{
{"Monday August 25 (TZ EDT)",
[]Talk{
{"18:00", "20:00", "WOMEN WHO GO MEETUP", "Angelica Hill, Cassie Coyle,", "Kate Pong & Samantha Coyle"},
{"", "", "", "", ""},
{"", "", "", "", ""},
{"", "", "", "", ""},
},
},
{"Tuesday August 26 (TZ EDT)",
[]Talk{
{"07:00", "11:00", "Morning Coffee Break", "Foyer, Level 4, North Javits", ""},
{"07:00", "17:30", "Registration & Gopher Gear Shop", "Foyer, Level 5, North Javits", ""},
{"08:30", "12:30", "WORKSHOP: Building and deployin AI", "agents with Go", "Johnny Boursiquot"},
{"08:30", "12:30", "WORKSHOP: Profiling and optimizing", "Go programs", "Cory LaNou"},
{"08:30", "17:30", "WORKSHOP: AI-powered systems in Go:", "RAG & tool calling", "Florin Patan"},
{"08:30", "17:30", "WORKSHOP", "Ultimate Go", "Miki Tebeka"},
{"08:30", "17:30", "WORKSHOP", "Ultimate software design and engineering", "William Kennedy"},
{"08:30", "17:30", "", "HALLWAY TRACK", "Foyer, Level 4, North Javits"},
{"09:00", "12:00", "Contributors summit", "Ian Cottrell, Michael Knyszek", "& Michael Pratt"},
{"09:00", "17:00", "Challenge series: how deep", "does the code go?", "Neil Primmer & Benji Vesterby"},
{"10:00", "16:00", "TINYGO HARDWARE HACK SESSION", "Ron Evans & Patricio Whittingslow", "Room 409/411, Level 4, North Javits"},
{"10:00", "16:00", "Community Roundtables", "Room 404/405, Level 4, North Javits", ""},
{"12:00", "13:30", "Grab & Go lunch", "Foyer, Level 4, North Javits", ""},
{"13:30", "16:30", "Community day:", "Meet the Go team", "Room 413, Level 4, North Javits"},
{"13:30", "17:30", "WORKSHOP: Advanced Go for", "experienced programmers", "Johnny Boursiquot"},
{"13:30", "17:30", "WORKSHOP: Advanced testing", "in Go programs", "Cory LaNou"},
{"13:30", "17:30", "WORKSHOP: Go concurrency: debugging", "goroutines and channels", "Derek Parker"},
{"15:00", "17:00", "Afternoon break", "Foyer, Level 4, North Javits", ""},
{"17:00", "19:00", "Meetup organizers (past, present & future)", "Benji Vesterby, Cassie Coyle", "& Samantha Coyle"},
{"18:00", "20:00", "Neurospicy meetup", "Andy Haskell, Charles Pustejovsky,", "Kaylyn Gibilterra & Erik St. Martin"},
{"20:00", "22:00", "RainGo Connection Meetup", "Angelica Hill, Kris Brandow", "& Zaq? Question"},
},
},
{"Wednesday August 27 (TZ EDT)",
[]Talk{
{"08:00", "10:00", "Coffee with the exhibitors", "Room 503/504, Level 5, North Javits", ""},
{"08:00", "17:00", "Challenge series: how deep", "does the code go?", "Neil Primmer & Benji Vesterby"},
{"08:00", "17:45", "GopherCon exhibition", "Room 503/504, Level 5, North Javits", ""},
{"08:00", "17:45", "", "HALLWAY TRACK", "Foyer, Level 5, North Javits"},
{"09:05", "09:30", "Go's next frontier", "Cameron Balahan", ""},
{"09:35", "10:00", "Demystifying AI agents:", "A new primitive for flow control", "Solomon Hykes"},
{"10:05", "10:30", "Goroutines and cells:", "Lessons in goal-directed systems", "Carlisia Campos"},
{"10:30", "11:15", "Morning beverage break", "Room 503/504, Level 5, North Javits", ""},
{"10:45", "11:00", "Go: a taylor-made language", "for AWS lambda", "Capital One"},
{"11:15", "11:40", "The code you reviewed is", "not the code you built", "Jess McClintock"},
{"11:45", "12:10", "My protobuf module is faster", " than yours (I cheated)", "Tom Lyons"},
{"12:15", "12:40", "Building a decentralize social", "media app with Go and ATProto", "Gautam Dey"},
{"12:15", "12:40", "Building a decentralize social", "media app with Go and ATProto", "Gautam Dey"},
{"12:40", "14:25", "Lunch service", "Room 503/504, Level 5, North Javits", "Bayer"},
{"13:40", "14:25", "Lightning talks", "Angelica Hill, Kaylyn Gibilterra,", "James Heller & Sahid Velji"},
{"14:25", "14:50", "Analysis and transformation tools", "for Go codebase modernization", "Alan A. Donovan"},
{"14:55", "15:20", "Plowing through data:", "building flexible pipelines with Go", "Mindy Ratcliff"},
{"15:20", "16:00", "Afternoon beverage break", "Room 503/504, Level 5, North Javits", ""},
{"16:00", "16:25", "Understanding escape analysis", "to speed up your code", "PJ Malloy"},
{"16:30", "16:55", "Scaling LLMs with Go: production patterns", "for handling millions of AI requests", "John Wang"},
{"17:00", "17:45", "Porting the TypeScript compiler", "to Go for a 10x speedup", "Jake Bailey"},
{"18:00", "21:00", "Rooftop reception with Skool", "Rooftop, 570 10th Avenue", ""},
{"19:00", "21:00", "Asian alliance meetup", "Arjun Malhotra, Ellen Gao,", "Hannah Kim & Madhav Jovrajani"},
{"19:00", "21:00", "United Fo meetup", "Edmondo Porcu, Johnny Boursiquot", "& Kris BRandow"},
},
},
{"Thursday August 28 (TZ EDT)",
[]Talk{
{"08:00", "10:00", "Coffee with the exhibitors", "Room 503/504, Level 5, North Javits", ""},
{"08:00", "16:00", "Challenge series: how deep", "does the code go?", "Neil Primmer & Benji Vesterby"},
{"08:00", "16:00", "GopherCon exhibition", "Room 503/504, Level 5, North Javits", ""},
{"08:00", "17:30", "", "HALLWAY TRACK", "Foyer, Level 5, North Javits"},
{"08:00", "18:00", "Attendee services & Gopher Gear Shop", "Foyer, Level 5, North Javits", ""},
{"08:40", "08:55", "From chaos to cohesion:", "a community of practive story", "Capital One"},
{"09:00", "09:05", "", "WELCOME BACK, GOPHERS!", ""},
{"09:05", "09:30", "An operating system in Go", "Patricio Whittingslow", ""},
{"09:35", "10:05", "Go's trace tooling", "and concurrency", "William Kennedy"},
{"10:10", "10:35", "Profiling request latency", "with critical path analysis", "Felix Geisendorfer"},
{"10:35", "11:05", "Morning beverage break", "Room 503/504, Level 5, North Javits", ""},
{"11:05", "11:30", "Invisible insight: strategies for", "auto-instrumenting go apps", "Hannah Kim"},
{"11:35", "12:00", "Next-gen AI tooling", "with MCP servers in Go", "Katie Hockman"},
{"12:05", "12:30", "Supercharging ML pipelines", "with Go", "Vaidehi Thete"},
{"12:30", "14:15", "Lunch service", "Room 503/504, Level 5, North Javits", ""},
{"13:30", "14:15", "Lightning talks", "Angelica Hill, Kaylyn Gibilterra,", "James Heller & Sahid Velji"},
{"14:15", "14:45", "Go faster: integrating CUDA", "in Go for GPU acceleration", "Sam Burns"},
{"14:45", "15:15", "Go plays nice with your computer", "race detection and freedom", "Reghav Roy"},
{"15:15", "15:45", "Afternoon beverage break", "Room 503/504, Level 5, North Javits", ""},
{"15:45", "16:10", "Advancing Go garbage collection", "with Green Tea", "Michael Knyszek"},
{"16:15", "16:40", "The Go cryptography state of the union", "Filippo Valsorda", ""},
{"16:45", "17:30", "AI & Go: opportunities & challenges", "Johnny Boursiquote, David Soria, Gari Singh,", "Ian Cottrell, Jaana Dogan & Solomon Hykes"},
},
},
}

type Scene struct {
description, optionA, optionB, optionC string
sceneA, sceneB, sceneC int
Expand Down Expand Up @@ -354,7 +255,7 @@ var sceneData = []Scene{
26, 26, 26,
},
{
"You notice there's a SCHEDULE function in your badge, you could navigate today's schedule and pick your favourite talks you want to attend.",
"You notice there's a REFLEX TESTER in your badge, you could test your reaction time while waiting for the next talk.",
"An Operating System in Go - Patricio Whittingslow",
"Goroutines and cells - Carlisia Campos",
"Next-gen AI tooling - Katie Hockman",
Expand Down
1 change: 1 addition & 0 deletions gameoflife.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ var (
cellSize int16 = 6

wh = colors[WHITE]
bk = colors[BLACK]

cellBuf = []color.RGBA{
wh, wh, wh, wh, wh, wh,
Expand Down
5 changes: 4 additions & 1 deletion main.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ const (
TEXT
ORANGE
PURPLE
YELLOW
)

var colors = []color.RGBA{
Expand All @@ -35,9 +36,11 @@ var colors = []color.RGBA{
color.RGBA{160, 160, 160, 255},
color.RGBA{255, 153, 51, 255},
color.RGBA{153, 51, 255, 255},
color.RGBA{220, 220, 0, 255},
}

var snakeGame = NewSnakeGame()
var reflexGame = NewReflexGame()

func main() {

Expand Down Expand Up @@ -101,7 +104,7 @@ func main() {
Badge()
break
case 1:
schedule(0, 0)
reflexGame.Loop()
break
case 2:
adventure()
Expand Down
61 changes: 44 additions & 17 deletions menu.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ func menu() int16 {
display.FillScreen(color.RGBA{0, 0, 0, 255})
options := []string{
"Badge",
"GopherCon Schedule",
"Reflex Tester",
"GopherCon Adventure",
"Snake",
"Rainbow LEDs",
Expand Down Expand Up @@ -45,27 +45,54 @@ func menu() int16 {

tinydraw.FilledCircle(&display, 28, 35, 4, color.RGBA{200, 200, 0, 255})

released := true
btnUpPressed := false
btnDownPressed := false
btnAPressed := false

for {
if released && !btnUp.Get() && selected > 0 {
selected--
tinydraw.FilledCircle(&display, 28, 35+20*selected, 4, color.RGBA{200, 200, 0, 255})
tinydraw.FilledCircle(&display, 28, 35+20*(selected+1), 4, bgColor)
}
if released && !btnDown.Get() && selected < (numOpts-1) {
selected++
tinydraw.FilledCircle(&display, 28, 35+20*selected, 4, color.RGBA{200, 200, 0, 255})
tinydraw.FilledCircle(&display, 28, 35+20*(selected-1), 4, bgColor)
// Detect button press on transition from released to pressed
if !btnUp.Get() {
if !btnUpPressed {
prevSelected := selected
if selected > 0 {
selected--
} else {
selected = numOpts - 1 // Wrap to bottom
}
tinydraw.FilledCircle(&display, 28, 35+20*selected, 4, color.RGBA{200, 200, 0, 255})
tinydraw.FilledCircle(&display, 28, 35+20*prevSelected, 4, bgColor)
}
btnUpPressed = true
} else {
btnUpPressed = false
}
if released && !btnA.Get() {
break

if !btnDown.Get() {
if !btnDownPressed {
prevSelected := selected
if selected < (numOpts - 1) {
selected++
} else {
selected = 0 // Wrap to top
}
tinydraw.FilledCircle(&display, 28, 35+20*selected, 4, color.RGBA{200, 200, 0, 255})
tinydraw.FilledCircle(&display, 28, 35+20*prevSelected, 4, bgColor)
}
btnDownPressed = true
} else {
btnDownPressed = false
}
if btnA.Get() && btnUp.Get() && btnDown.Get() {
released = true

if !btnA.Get() {
if !btnAPressed {
break
}
btnAPressed = true
} else {
released = false
btnAPressed = false
}
time.Sleep(200 * time.Millisecond)

time.Sleep(100 * time.Millisecond)
}
return selected
}
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