RoundStatusBar

RoundStatusBar

Functions

• delete
• new
• render
• setPosition
• setValue

delete

Description

Definition

delete()

Code

function RoundStatusBar:delete()
    if self.overlayFront ~ = nil then
        self.overlayFront:delete()
    end
    if self.overlayBackground1 ~ = nil then
        self.overlayBackground1:delete()
    end
    if self.overlayBackground2 ~ = nil then
        self.overlayBackground2:delete()
    end
    if self.overlayValue1 ~ = nil then
        self.overlayValue1:delete()
    end
    if self.overlayValue2 ~ = nil then
        self.overlayValue2:delete()
    end
    if self.overlayMarker ~ = nil then
        self.overlayMarker:delete()
    end
end

new

Description

Definition

new()

Arguments

any	frontSliceId
any	valueSliceId
any	markerSliceId
any	x
any	y
any	width
any	height
any	valueWidth
any	valueHeight
any	radius
any	color
any	bgColor
any	valueColor
any	markerSize
any	custom_mt

Code

function RoundStatusBar.new(frontSliceId, valueSliceId, markerSliceId, x, y, width, height, valueWidth, valueHeight, radius, color, bgColor, valueColor, markerSize, custom_mt)
    if custom_mt = = nil then
        custom_mt = RoundStatusBar _mt
    end
    local self = setmetatable( { } , custom_mt)

    self.value = 0
    self.x = x
    self.y = y
    self.width = width
    self.height = height
    self.radius = radius
    self.offsetX = (width - valueWidth) / 2
    self.offsetY = (height - valueHeight) / 2

    if frontSliceId ~ = nil then
        self.overlayBackground = g_overlayManager:createOverlay(frontSliceId, x, y, width, height)
    end

    self.overlayBackground1 = g_overlayManager:createOverlay(valueSliceId, x + self.offsetX, y + self.offsetY, valueWidth, valueHeight)
    self.overlayBackground1:setColor( unpack(bgColor))

    self.overlayBackground2 = g_overlayManager:createOverlay(valueSliceId, x + self.offsetX, y + self.offsetY, valueWidth, valueHeight)
    self.overlayBackground2:setColor( unpack(bgColor))

    self.overlayValue1 = g_overlayManager:createOverlay(valueSliceId, x + self.offsetX, y + self.offsetY, valueWidth, valueHeight)
    self.overlayValue1:setColor( unpack(valueColor))

    self.overlayValue2 = g_overlayManager:createOverlay(valueSliceId, x + self.offsetX, y + self.offsetY, valueWidth, valueHeight)
    self.overlayValue2:setColor( unpack(valueColor))

    if markerSliceId ~ = nil then
        self.overlayMarker = g_overlayManager:createOverlay(valueSliceId, x, y, markerSize[ 1 ], markerSize[ 2 ])
        self.overlayMarker:setColor( unpack(valueColor))
    end

    self.overlayValue2:setRotation( math.rad( 180 ), self.overlayValue2.width * 0.5 , self.overlayValue2.height * 0.5 )
    self:setValue( 0 )

    return self
end

render

Description

Definition

render()

Code

function RoundStatusBar:render()
    if self.value > 0.5 then
        self.overlayBackground2:render()
    end
    self.overlayValue1:render()

    if self.value > 0.5 then
        self.overlayValue2:render()
    else
            self.overlayBackground2:render()
            self.overlayBackground1:render()
        end
        if self.overlayFront ~ = nil then
            self.overlayFront:render()
        end
        if self.overlayMarker ~ = nil then
            self.overlayMarker:render()
        end
    end

setPosition

Description

Definition

setPosition()

Arguments

any	x
any	y

Code

function RoundStatusBar:setPosition(x, y)
    self.x = Utils.getNoNil(x, self.x)
    self.y = Utils.getNoNil(y, self.y)

    self.overlayValue1:setPosition( self.x + self.offsetX, self.y + self.offsetY)
    self.overlayValue2:setPosition( self.x + self.offsetX, self.y + self.offsetY)
    self.overlayBackground1:setPosition( self.x + self.offsetX, self.y + self.offsetY)
    self.overlayBackground2:setPosition( self.x + self.offsetX, self.y + self.offsetY)
    if self.overlayFront ~ = nil then
        self.overlayFront:setPosition( self.x, self.y)
    end
end

setValue

Description

Definition

setValue()

Arguments

any	newValue

Code

function RoundStatusBar:setValue(newValue)
    self.value = math.clamp(newValue, 0 , 1 )
    self.overlayValue1:setRotation( math.rad((( 1 - self.value) * 360 )), self.overlayValue1.width * 0.5 , self.overlayValue1.height * 0.5 )
    self.overlayBackground1:setRotation( math.rad( 180 + ( - self.value * 360 )), self.overlayBackground1.width * 0.5 , self.overlayBackground1.height * 0.5 )

    if self.overlayMarker ~ = nil then
        local markerPosX = math.cos( math.rad((( 1 - self.value) * 360 ) + 90 )) * self.radius[ 1 ]
        local markerPosY = math.sin( math.rad((( 1 - self.value) * 360 ) + 90 )) * self.radius[ 2 ]
        self.overlayMarker:setPosition( self.x + self.width / 2 - self.overlayMarker.width / 2 + markerPosX, self.y + self.height / 2 - self.overlayMarker.height / 2 + markerPosY)
    end
end