https://docs.coronalabs.com/api/library/table/index.html
Solar2D Documentation — API Reference | Libraries | table
Overview Tables in Lua implement associative arrays. That is, they can be indexed not just with numbers, but also with strings or any other value of the language, except nil. When you use tables, you should choose how to index Lua tables (either numericall
docs.coronalabs.com
```
local composer = require( "composer" )
local scene = composer.newScene()
-- -----------------------------------------------------------------------------------
-- Code outside of the scene event functions below will only be executed ONCE unless
-- the scene is removed entirely (not recycled) via "composer.removeScene()"
-- -----------------------------------------------------------------------------------
local grpBackground
local grpMain
local grpUI
local grpBoardBG
local grpBoardFG
local backgroundImage
local gridSquare
local imgLogo
local imgGameTitle
local arrayBoard = {}
local message
local messageOptions = {
parent = grpUI,
text = "Hello World",
x = display.contentCenterX,
y = display.contentCenterY-210,
width = display.contentWidth - 20,
font = "fonts-tictactoe/BradBunR.ttf",
fontSize = 40,
align = "center"
}
local optionsNotes =
{
text = "O",
x = display.contentCenterX,
y = display.contentCenterY,
-- font = native.systemFont,
font = "fonts-tictactoe/BradBunR.ttf",
fontSize = 120,
align = "center" -- Alignment parameter
}
local optionsCrosses =
{
text = "X",
x = display.contentCenterX,
y = display.contentCenterY,
font = "fonts-tictactoe/BradBunR.ttf",
fontSize = 120,
align = "center"
}
-- -----------------------------------------------------------------------------------
-- Scene event functions
-- -----------------------------------------------------------------------------------
-- create()
function scene:create( event )
local sceneGroup = self.view
-- Code here runs when the scene is first created but has not yet appeared on screen
grpBackground = display.newGroup()
grpMain = display.newGroup()
grpUI = display.newGroup()
sceneGroup:insert(grpBackground)
sceneGroup:insert(grpMain)
sceneGroup:insert(grpUI)
grpBoardBG = display.newGroup()
grpBoardFG = display.newGroup()
grpMain:insert(grpBoardBG)
grpBoardBG:insert(grpBoardFG)
grpBoardFG:toBack()
grpBoardFG:toFront()
backgroundImage = display.newImageRect(grpBackground, "images-tictactoe/background-orange.jpg", 768, 1024)
backgroundImage.x = display.contentCenterX
backgroundImage.y = display.contentCenterY
local gridBoarder = display.newRect(grpBoardBG, display.contentCenterX, display.contentCenterY, 300, 300)
gridBoarder.alpha = 0.5
gridBoarder:toBack()
gridBoarder:setFillColor(1, 1, 1, 0.1)
gridBoarder.strokeWidth = 10
gridBoarder:setStrokeColor(0, 0.5, 0.5)
local imgLogo = display.newImageRect(grpMain, "images-tictactoe/logo.png",
70, 70)
imgLogo.x = display.contentCenterX - 130
imgLogo.y = display.contentCenterY - 300
imgLogo:rotate(-10)
imgLogo:setFillColor(0.5, 0.5, 1)
local imgGameTitle = display.newImageRect(grpMain, "images-tictactoe/game-studio.png", 1000/5, 358/5)
imgGameTitle.x = display.contentCenterX + 10
imgGameTitle.y = display.contentCenterY - 300
imgGameTitle:setFillColor(0.5, 1, 1)
message = display.newText(messageOptions)
end
-- show()
function scene:show( event )
local sceneGroup = self.view
local phase = event.phase
if ( phase == "will" ) then
-- Code here runs when the scene is still off screen (but is about to come on screen)
local counterSquareNumber = 1
local function drawSquare(xPosIn, yPosIn)
print("sqaure")
gridSquare = display.newRect(grpBoardBG, xPosIn, yPosIn, 100, 100)
gridSquare.strokeWidth = 3
gridSquare:setStrokeColor( 0, 0, 0)
gridSquare.isVisible = true
gridSquare:toBack()
gridSquare.number = counterSquareNumber
table.insert( arrayBoard, counterSquareNumber, gridSquare)
counterSquareNumber = counterSquareNumber + 1
end
local function drawRow(xPosIn, yPosIn)
print("drawRow()")
local numCols = 3
local xPos = xPosIn
local yPos = yPosIn
for count=1, numCols, 1 do
print("for loop")
drawSquare(xPos, yPos)
xPos = xPos + 100
end
end
local function drawGrid(xPosIn, yPosIn)
print("drawGrid()")
local numRows = 3
local xPos = xPosIn
local yPos = yPosIn
for count=1, numRows, 1 do
print("for loop rows")
drawRow(xPos, yPos)
yPos = yPos + 100
end
end
-- Starting box coordinates (top left box 1)
local xPos = display.contentCenterX - 100
local yPos = display.contentCenterY - 100
drawGrid(xPos, yPos)
grpBoardBG.y = grpBoardBG.y + 20
elseif ( phase == "did" ) then
-- Code here runs when the scene is entirely on screen
local charNotes = display.newText( optionsNotes )
grpBoardFG:insert(charNotes)
charNotes:setFillColor( 1, 0.2, 0.1 )
charNotes.isVisible = false
charNotes:toFront()
local charCrosses = display.newText( optionsCrosses )
grpBoardFG:insert(charCrosses)
charCrosses:setFillColor( 0.1, 0.5, 1 )
charCrosses.isVisible = false
charCrosses:toFront()
local function whichSquareTapped(event)
print("square number is: " .. event.target.number)
end
for index, value in ipairs(arrayBoard) do
local objSquare = value
print("[" .. index .. "] " .. objSquare.number)
objSquare:addEventListener("tap", whichSquareTapped)
end
end
end
-- hide()
function scene:hide( event )
local sceneGroup = self.view
local phase = event.phase
if ( phase == "will" ) then
-- Code here runs when the scene is on screen (but is about to go off screen)
elseif ( phase == "did" ) then
-- Code here runs immediately after the scene goes entirely off screen
end
end
-- destroy()
function scene:destroy( event )
local sceneGroup = self.view
-- Code here runs prior to the removal of scene's view
end
-- -----------------------------------------------------------------------------------
-- Scene event function listeners
-- -----------------------------------------------------------------------------------
scene:addEventListener( "create", scene )
scene:addEventListener( "show", scene )
scene:addEventListener( "hide", scene )
scene:addEventListener( "destroy", scene )
-- -----------------------------------------------------------------------------------
return scene
```