Introduction.lua

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require "ISUI/ISPanel"
 
PFW_Introduction = ISPanel:derive("PFW_Introduction")
 
function PFW_Introduction:initialise()
    local emitter = self.playerObject:getEmitter()
    self.vignetteTexture = getTexture("media/textures/vignette.png")
    self.cfwTexture = getTexture(FrameworkZ.Config.IntroFrameworkImage)
    self.hl2rpTexture = getTexture(FrameworkZ.Config.IntroGamemodeImage)
 
    ISPanel.initialise(self)
 
    self.initializing = ISLabel:new((self.width - getTextManager():MeasureStringX(UIFont.Large, "Initializing...")) / 2, (self.height - getTextManager():MeasureStringY(UIFont.Large, "Initializing...")) / 2, 25, "Initializing...", 1, 1, 1, 1, UIFont.Large, true)
    self:addChild(self.initializing)
 
    FrameworkZ.Timers:Simple(FrameworkZ.Config.InitializationDuration, function()
        
        if not FrameworkZ.Config.SkipIntro then
            self:removeChild(self.initializing)
            emitter:playSoundImpl(FrameworkZ.Config.IntroMusic, nil)
 
            emitter:playSoundImpl("button1", nil)
            self.backgroundColor = {r=0.1, g=0.1, b=0.1, a=1}
 
            FrameworkZ.Timers:Simple(0.1, function()
                self.backgroundColor = {r=0, g=0, b=0, a=1}
 
                self.cfw = ISImage:new(self.width / 2 - self.cfwTexture:getWidth() / 2, self.height / 2 - self.cfwTexture:getHeight() / 2, self.cfwTexture:getWidth(), self.cfwTexture:getHeight(), self.cfwTexture)
                self.cfw.backgroundColor = {r=1, g=1, b=1, a=1}
                self.cfw.scaledWidth = self.cfwTexture:getWidth()
                self.cfw.scaledHeight = self.cfwTexture:getHeight()
                self.cfw.shrinking = true
                self.cfw:initialise()
                self:addChild(self.cfw)
 
                FrameworkZ.Timers:Simple(7, function()
                    self:removeChild(self.cfw)
                    self.cfw = nil
 
                    emitter:playSoundImpl("lightswitch2", nil)
                    self.backgroundColor = {r=0.1, g=0.1, b=0.1, a=1}
 
                    FrameworkZ.Timers:Simple(0.1, function()
                        self.backgroundColor = {r=0, g=0, b=0, a=1}
 
                        self.hl2rp = ISImage:new(self.width / 2 - self.hl2rpTexture:getWidth() / 2, self.height / 2 - self.hl2rpTexture:getHeight() / 2, self.hl2rpTexture:getWidth(), self.hl2rpTexture:getHeight(), self.hl2rpTexture)
                        self.hl2rp.backgroundColor = {r=1, g=1, b=1, a=1}
                        self.hl2rp.scaledWidth = self.hl2rpTexture:getWidth()
                        self.hl2rp.scaledHeight = self.hl2rpTexture:getHeight()
                        self.hl2rp.shrinking = true
                        self.hl2rp:initialise()
                        self:addChild(self.hl2rp)
 
                        FrameworkZ.Timers:Simple(7, function()
                            self:removeChild(self.hl2rp)
                            self.hl2rp = nil
 
                            emitter:playSoundImpl("lightswitch2", nil)
                            self.backgroundColor = {r=0.1, g=0.1, b=0.1, a=1}
 
                            FrameworkZ.Timers:Remove("IntroTick")
 
                            FrameworkZ.Timers:Simple(0.1, function()
                                self.backgroundColor = {r=0, g=0, b=0, a=1}
 
                                local characterSelect = PFW_MainMenu:new(0, 0, getCore():getScreenWidth(), getCore():getScreenHeight(), self.playerObject)
                                characterSelect:initialise()
                                characterSelect:addToUIManager()
 
                                FrameworkZ.Timers:Simple(1, function()
                                    self:setVisible(false)
                                    self:removeFromUIManager()
                                end)
                            end)
                        end)
                    end)
                end)
            end)
        else
            FrameworkZ.Timers:Remove("IntroTick")
            local characterSelect = PFW_MainMenu:new(0, 0, getCore():getScreenWidth(), getCore():getScreenHeight(), self.playerObject)
            characterSelect:initialise()
            characterSelect:addToUIManager()
 
            FrameworkZ.Timers:Simple(1, function()
                self:setVisible(false)
                self:removeFromUIManager()
            end)
        end
    end)
end
 
local function calculateWidthHeight(originalAspectRatio, width, height, changeValue)
    -- Scenario 1: Increase width by 1 and adjust height
    local newWidth1 = width + changeValue
    local newHeight1 = math.floor((newWidth1 / originalAspectRatio) + 0.5)
    
    -- Scenario 2: Increase height by 1 and adjust width
    local newHeight2 = height + changeValue
    local newWidth2 = math.floor((newHeight2 * originalAspectRatio) + 0.5)
    
    -- Calculate the aspect ratio difference for both scenarios
    local difference1 = math.abs((newWidth1 / newHeight1) - originalAspectRatio)
    local difference2 = math.abs((newWidth2 / newHeight2) - originalAspectRatio)
    
    -- Choose the scenario with the smallest difference
    if difference1 < difference2 then
        return newWidth1, newHeight1
    else
        return newWidth2, newHeight2
    end
end
 
FrameworkZ.Timers:Create("IntroTick", 0.1, 0, function()
    if PFW_Introduction.instance then
        local instance = PFW_Introduction.instance
 
        if instance.cfw then
            if instance.cfw.shrinking == true and instance.cfw.scaledWidth / instance.cfw:getWidth() >= 0.95 then
                local width, height = calculateWidthHeight(instance.cfw.width / instance.cfw.height, instance.cfw.scaledWidth, instance.cfw.scaledHeight, -1)
                
                instance.cfw.scaledWidth = width
                instance.cfw.scaledHeight = height
            elseif instance.cfw.shrinking == true then
                instance.cfw.shrinking = false
            end
    
            if instance.cfw.shrinking == false and instance.cfw.scaledWidth / instance.cfw:getWidth() <= 1 then
                local width, height = calculateWidthHeight(instance.cfw.width / instance.cfw.height, instance.cfw.scaledWidth, instance.cfw.scaledHeight, 1)
                
                instance.cfw.scaledWidth = width
                instance.cfw.scaledHeight = height
            elseif instance.cfw.shrinking == false then
                instance.cfw.shrinking = true
            end
 
            instance.cfw:setX(instance.width / 2 - instance.cfw.scaledWidth / 2)
            instance.cfw:setY(instance.height / 2 - instance.cfw.scaledHeight / 2)
        end
    
        if instance.hl2rp then
            if instance.hl2rp.shrinking == true and instance.hl2rp.scaledWidth / instance.hl2rp:getWidth() >= 0.95 then
                local width, height = calculateWidthHeight(instance.hl2rp.width / instance.hl2rp.height, instance.hl2rp.scaledWidth, instance.hl2rp.scaledHeight, -1)
 
                instance.hl2rp.scaledWidth = width
                instance.hl2rp.scaledHeight = height
            elseif instance.hl2rp.shrinking == true then
                instance.hl2rp.shrinking = false
            end
    
            if instance.hl2rp.shrinking == false and instance.hl2rp.scaledWidth / instance.hl2rp:getWidth() <= 1 then
                local width, height = calculateWidthHeight(instance.hl2rp.width / instance.hl2rp.height, instance.hl2rp.scaledWidth, instance.hl2rp.scaledHeight, 1)
                
                instance.hl2rp.scaledWidth = width
                instance.hl2rp.scaledHeight = height
            elseif instance.hl2rp.shrinking == false then
                instance.hl2rp.shrinking = true
            end
 
            instance.hl2rp:setX(instance.width / 2 - instance.hl2rp.scaledWidth / 2)
            instance.hl2rp:setY(instance.height / 2 - instance.hl2rp.scaledHeight / 2)
        end
    end
end)
 
function PFW_Introduction:update()
    ISPanel.update(self)
end
 
function PFW_Introduction:new(x, y, width, height, playerObject)
    local o = {}
 
    o = ISPanel:new(x, y, width, height)
    setmetatable(o, self)
    self.__index = self
    o.backgroundColor = {r=0, g=0, b=0, a=1}
    o.borderColor = {r=0, g=0, b=0, a=1}
    o.moveWithMouse = false
    o.playerObject = playerObject
    PFW_Introduction.instance = o
 
    return o
end
 
return PFW_Introduction