Add worms example.

examples/worms/application.rb

@@ -0,0 +1,188 @@
+#!/usr/bin/env lively
+
+class Board
+	FRUITS = ["🍎", "🍐", "🍊", "🍋", "🍌", "🍉", "🍇", "🍓", "🍈", "🍒"]
+
+	def initialize(width = 20, height = 20)
+		@width = width
+		@height = height
+
+		reset!
+	end
+
+	attr :grid
+
+	attr_accessor :direction
+
+	def add_fruit!
+		5.times do
+			y = rand(@height)
+			x = rand(@width)
+
+			if @grid[y][x].nil?
+				@grid[y][x] = FRUITS.sample
+				return y, x
+			end
+		end
+	end
+
+	def reset!(count = 5)
+		@grid = Array.new(@height) {Array.new(@width)}
+		@head = [@height/2, @width/2]
+
+		@count = count
+		@direction = :up
+
+		@grid[@head[0]][@head[1]] = count
+
+		add_fruit!
+	end
+
+	def decrement
+		@grid.each do |row|
+			row.map! do |cell|
+				if cell.is_a?(Integer)
+					cell -= 1
+				end
+
+				if cell == 0
+					nil
+				else
+					cell
+				end
+			end
+		end
+	end
+
+	def direction=(value)
+		case @direction
+		when :up
+			if value == :down
+				return
+			end
+		when :down
+			if value == :up
+				return
+			end
+		when :left
+			if value == :right
+				return
+			end
+		when :right
+			if value == :left
+				return
+			end
+		end
+
+		@direction = value
+	end
+
+	def step
+		decrement
+
+		case @direction
+		when :up
+			@head[0] -= 1
+		when :down
+			@head[0] += 1
+		when :left
+			@head[1] -= 1
+		when :right
+			@head[1] += 1
+		end
+
+		if @head[0] < 0 || @head[0] >= @height || @head[1] < 0 || @head[1] >= @width
+			reset!
+		end
+
+		case @grid[@head[0]][@head[1]]
+		when String
+			@count += 1
+			add_fruit!
+		when Integer
+			reset!
+		end
+
+		@grid[@head[0]][@head[1]] = @count
+	end
+end
+
+class WormsView < Live::View
+	def initialize(...)
+		super
+
+		@board = Board.new
+	end
+
+	def run!(dt = 0.1)
+		@game ||= Async do
+			while true
+				@board&.step
+				self.update!
+				sleep(dt)
+			end
+		end
+	end
+
+	def bind(page)
+		super
+
+		self.run!
+	end
+
+	def close
+		if @game
+			@game.stop
+			@game = nil
+		end
+
+		super
+	end
+
+	def handle(event)
+		Console.info(self, event)
+
+		case event[:type]
+		when "keypress"
+			detail = event[:detail]
+
+			case detail[:key]
+			when "w"
+				@board.direction = :up
+			when "s"
+				@board.direction = :down
+			when "a"
+				@board.direction = :left
+			when "d"
+				@board.direction = :right
+			end
+		end
+	end
+
+	def forward_keypress
+		"live.forwardEvent(#{JSON.dump(@id)}, event, {value: event.target.value, key: event.key})"
+	end
+
+	def render(builder)
+		builder.tag('table', tabIndex: 0, autofocus: true, onKeyPress: forward_keypress) do
+			@board.grid.each do |row|
+				builder.tag('tr') do
+					row.each do |cell|
+						if cell.is_a?(Integer)
+							style = "background-color: hsl(#{cell * 10}, 100%, 50%)"
+							builder.tag('td', style: style)
+						elsif cell.is_a?(String)
+							builder.tag('td') do
+								builder.text(cell)
+							end
+						else
+							builder.tag('td')
+						end
+					end
+				end
+			end
+		end
+	end
+end
+
+Application = Lively::Application[WormsView]

examples/worms/gems.locked

@@ -0,0 +1,144 @@
+PATH
+  remote: ../..
+  specs:
+    lively (0.7.0)
+      falcon (~> 0.47)
+      live (~> 0.9)
+      xrb
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activemodel (7.1.3.2)
+      activesupport (= 7.1.3.2)
+    activerecord (7.1.3.2)
+      activemodel (= 7.1.3.2)
+      activesupport (= 7.1.3.2)
+      timeout (>= 0.4.0)
+    activesupport (7.1.3.2)
+      base64
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      mutex_m
+      tzinfo (~> 2.0)
+    async (2.11.0)
+      console (~> 1.25, >= 1.25.2)
+      fiber-annotation
+      io-event (~> 1.5, >= 1.5.1)
+      timers (~> 4.1)
+    async-container (0.18.2)
+      async (~> 2.10)
+    async-http (0.66.3)
+      async (>= 2.10.2)
+      async-pool (>= 0.6.1)
+      io-endpoint (~> 0.10, >= 0.10.3)
+      io-stream (~> 0.4)
+      protocol-http (~> 0.26.0)
+      protocol-http1 (~> 0.19.0)
+      protocol-http2 (~> 0.17.0)
+      traces (>= 0.10.0)
+    async-http-cache (0.4.3)
+      async-http (~> 0.56)
+    async-ollama (0.1.0)
+      async
+      async-rest (~> 0.13.0)
+    async-pool (0.6.1)
+      async (>= 1.25)
+    async-rest (0.13.0)
+      async-http (~> 0.42)
+      protocol-http (~> 0.7)
+    async-service (0.12.0)
+      async
+      async-container (~> 0.16)
+    async-websocket (0.26.1)
+      async-http (~> 0.54)
+      protocol-rack (~> 0.5)
+      protocol-websocket (~> 0.11)
+    base64 (0.2.0)
+    bigdecimal (3.1.8)
+    concurrent-ruby (1.2.3)
+    connection_pool (2.4.1)
+    console (1.25.2)
+      fiber-annotation
+      fiber-local (~> 1.1)
+      json
+    drb (2.2.1)
+    falcon (0.47.6)
+      async
+      async-container (~> 0.18)
+      async-http (~> 0.66, >= 0.66.3)
+      async-http-cache (~> 0.4.0)
+      async-service (~> 0.10)
+      bundler
+      localhost (~> 1.1)
+      openssl (~> 3.0)
+      process-metrics (~> 0.2.0)
+      protocol-rack (~> 0.5)
+      samovar (~> 2.3)
+    fiber-annotation (0.2.0)
+    fiber-local (1.1.0)
+      fiber-storage
+    fiber-storage (0.1.0)
+    i18n (1.14.5)
+      concurrent-ruby (~> 1.0)
+    io-endpoint (0.10.3)
+    io-event (1.5.1)
+    io-stream (0.4.0)
+    json (2.7.2)
+    live (0.11.0)
+      async-websocket (~> 0.23)
+      xrb
+    localhost (1.3.1)
+    mapping (1.1.1)
+    markly (0.10.0)
+    mini_portile2 (2.8.6)
+    minitest (5.22.3)
+    mutex_m (0.2.0)
+    openssl (3.2.0)
+    process-metrics (0.2.1)
+      console (~> 1.8)
+      samovar (~> 2.1)
+    protocol-hpack (1.4.3)
+    protocol-http (0.26.5)
+    protocol-http1 (0.19.1)
+      protocol-http (~> 0.22)
+    protocol-http2 (0.17.0)
+      protocol-hpack (~> 1.4)
+      protocol-http (~> 0.18)
+    protocol-rack (0.5.1)
+      protocol-http (~> 0.23)
+      rack (>= 1.0)
+    protocol-websocket (0.12.1)
+      protocol-http (~> 0.2)
+    rack (3.0.11)
+    samovar (2.3.0)
+      console (~> 1.0)
+      mapping (~> 1.0)
+    sqlite3 (1.7.3)
+      mini_portile2 (~> 2.8.0)
+    sqlite3 (1.7.3-arm64-darwin)
+    timeout (0.4.1)
+    timers (4.3.5)
+    traces (0.11.1)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    xrb (0.6.1)
+
+PLATFORMS
+  arm64-darwin-23
+  ruby
+
+DEPENDENCIES
+  activerecord (~> 7.1)
+  async-ollama
+  live
+  lively!
+  markly
+  sqlite3 (~> 1.4)
+
+BUNDLED WITH
+   2.5.5

examples/worms/gems.rb

@@ -0,0 +1,10 @@
+source "https://rubygems.org"
+
+gem "live"
+gem "lively", path: "../../"
+
+gem "activerecord", "~> 7.1"
+gem "sqlite3", "~> 1.4"
+gem "markly"
+
+gem "async-ollama"

examples/worms/public/_static/index.css

@@ -0,0 +1,28 @@
+/* Center the table in the page */
+
+body {
+	display: flex;
+	justify-content: center;
+	align-items: center;
+	height: 100vh;
+	margin: 0;
+}
+
+/* Make a table display as a regular size 10px x 10px per cell */
+
+table {
+	border-collapse: collapse;
+	border-spacing: 0;
+}
+
+td {
+	width: 2rem;
+	height: 2rem;
+	padding: 0;
+	margin: 0;
+	border: 1px solid black;
+
+	/* Center the character in the cell */
+	text-align: center;
+	vertical-align: middle;
+}