onStart

function onStart()
    PrepDialog(200.0, 200.0)
    ReceiveDialog(user) --as there is no current turn before turn execution start, must choose a user to receive dialog
    PrepText('{Localization InterfaceStrings HelloWorld}', 'Notice')
    PrepText('{Localization InterfaceStrings HelloWorld2}', 'Notice2')

    PrepText('{Localization InterfaceStrings PlusRed}', 'PlusRed')
    AddFuncPrevText('PlusRed', true, true) --1st arg is funcname
    --2nd arg is if whole text is pressable, 3rd arg true for lclick, false for rclick
    --2nd and 3rd args are true by default and can be skipped
    BindIgnorePrevTextFunc() --pressing on PlusRed func will not close the dialog anymore
    PrepText('{Localization InterfaceStrings MinusRed}', 'MinusRed')
    AddFuncPrevText('MinusRed')
    BindIgnorePrevTextFunc()
    PrepText('{Localization InterfaceStrings PlusBlue}', 'PlusBlue')
    AddFuncPrevText('PlusBlue')
    BindIgnorePrevTextFunc()
    PrepText('{Localization InterfaceStrings MinusBlue}', 'MinusBlue')
    AddFuncPrevText('MinusBlue')
    BindIgnorePrevTextFunc()

    PrepButton('onStartProper', 50.0, 30.0, 'GenericAccept')
    BindKeyPrevButton(false)

    FormFulldialog() --creates VN-like dialog at the bottom of the screen
end

function PlusRed()
    PlusUnit('Team1')
end

function PlusBlue()
    PlusUnit('Team0')
end

function PlusUnit(teamName)
    local ghosts = GetUnitGhosts()
    if ghosts[1] != nil then --if there are ghost units - despawned units
        local hexes = GetFreeHexes("SpawnPoint " .. teamName) --finding all free hexes of team's spawn point
        if hexes[1] == nil then
            hexes = GetFreeHexes() --if no free hexes, spawn in the world randomly
        end

        local randUp = 0
        for i in ipairs(hexes) do
            randUp = i
        end

        MoveUnit(hexes[RandomInt(randUp) + 1], ghosts[1]) --ghost unit must be "placed" in valid hex beforehand
        --adjusting random by +1 because lua starts arrays from 1
        ChangeUnitTeam(teamName, ghosts[1]) --assigning new team
        EmbodyGhUnit(ghosts[1]) --giving new body to a ghost unit
        ForceFloat('init', RandomFloat(9.0, 12,0), ghosts[1])
    else
        SpawnUnit('UnitBaseStats', 'BaseClass', teamName)
        ForceFloat('init', RandomFloat(9.0, 12,0))
    end
end

function MinusRed()
    MinusUnit('Team1')
end

function MinusBlue()
    MinusUnit('Team0')
end

function MinusUnit(teamName)
    local units = GetUnits(teamName)
    if (units[1] != nil) then
        DestroyObject(units[1])
    end
end

function onStartProper()
    Start()
    --game will start processing turns when onStart()'s thread ends
    --can be used to give player some map-specific options, show some dialogs, story, etc.
    --scripts that use turn execution-reliant commands will be ignored
end