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ZO_FOUR_PI = ZO_TWO_PI * 2.0
ZO_BACKGROUND_PARAMETER_TYPES =
{
ANGLE = 1,
BOOLEAN = 2,
CALCULATED = 3,
FLOAT = 4,
INTEGER = 5,
}
local g_backgroundParameters = {}
local g_backgroundParametersSorted = {}
local g_currentBackgroundParameterIndex = 0
local g_dirtyLayoutTextureControls = {}
local g_hasDirtyBackgroundParameters = false
local g_isLayoutDirty = true
local g_textureControls = {}
local g_textureControlPreferredAnchors = {}
if internalassert(g_backgroundParameters[parameterKey] == nil, string.format("Failed to register duplicate background parameter value [%s]", parameterKey)) then
g_hasDirtyBackgroundParameters = true
-- Visually order parameters in the order in which they are defined.
g_currentBackgroundParameterIndex = g_currentBackgroundParameterIndex + 1
parameterInfo.index = g_currentBackgroundParameterIndex
-- Register the parameter.
g_backgroundParameters[parameterKey] = parameterInfo
return parameterInfo
end
end
-- Specify 'defaultValue' in degrees; 'value' is stored in radians
function CreateBackgroundParameterAngle(parameterKey, defaultValue, minValue, maxValue, formatString)
local parameterInfo =
{
dataType = ZO_BACKGROUND_PARAMETER_TYPES.ANGLE,
defaultValue = defaultValue or 0.0,
formatString = formatString or "%f deg",
key = parameterKey,
maxValue = maxValue or 0.0,
minValue = minValue or 360.0,
}
end
local parameterInfo =
{
dataType = ZO_BACKGROUND_PARAMETER_TYPES.BOOLEAN,
defaultValue = defaultValue,
formatString = "%s",
key = parameterKey,
}
end
-- Calculated parameter values are set automatically by UpdateBackgroundParameters()
local parameterInfo =
{
dataType = ZO_BACKGROUND_PARAMETER_TYPES.CALCULATED,
key = parameterKey,
}
end
function CreateBackgroundParameterFloat(parameterKey, defaultValue, minValue, maxValue, formatString)
local parameterInfo =
{
dataType = ZO_BACKGROUND_PARAMETER_TYPES.FLOAT,
defaultValue = defaultValue,
formatString = formatString or "%f",
key = parameterKey,
maxValue = maxValue,
minValue = minValue,
}
end
function CreateBackgroundParameterInteger(parameterKey, defaultValue, minValue, maxValue, formatString)
local parameterInfo =
{
dataType = ZO_BACKGROUND_PARAMETER_TYPES.INTEGER,
defaultValue = defaultValue,
formatString = formatString or "%d",
key = parameterKey,
maxValue = maxValue,
minValue = minValue,
}
end
-- Returns a reference to the sorted background parameter registry table.
return g_backgroundParametersSorted
end
-- Returns the current value for the specified background parameter.
local parameterInfo = g_backgroundParameters[parameterKey]
else
end
end
end
-- Set the current value for the specified background parameter.
local parameterInfo = g_backgroundParameters[parameterKey]
else
end
g_hasDirtyBackgroundParameters = g_hasDirtyBackgroundParameters or previousValue ~= newValue
end
end
return left.key < right.key
end
-- Updates the global table with the current / calculated parameter values.
if not g_hasDirtyBackgroundParameters then
return
end
local CALCULATED_TYPE = ZO_BACKGROUND_PARAMETER_TYPES.CALCULATED
g_hasDirtyBackgroundParameters = false
-- First update literal values.
local numBackgroundParameters = 0
if parameterInfo.dataType ~= CALCULATED_TYPE then
end
numBackgroundParameters = numBackgroundParameters + 1
end
-- Then update calculated values as these could be dependent on literal values.
if parameterInfo.dataType == CALCULATED_TYPE then
end
end
if numBackgroundParameters ~= #g_backgroundParametersSorted then
-- Populate or update the sorted background parameter registry table.
end
end
end
-- Base parameter definitions
-- CreateBackgroundParameter* arguments: parameterKey, defaultValue, minValue, maxValue, formatString
CreateBackgroundParameterFloat("ZO_BACKGROUND_TEXTURE_LOAD_TIMEOUT_SECONDS", 1, 1, 10, "%f seconds")
CreateBackgroundParameterFloat("ZO_BACKGROUND_INTRO_ANIMATION_DELAY_SECONDS", 0, 0, 30, "%f seconds")
CreateBackgroundParameterFloat("ZO_BACKGROUND_INTRO_ANIMATION_DURATION_SECONDS", 5, 0, 30, "%f seconds")
CreateBackgroundParameterFloat("ZO_BACKGROUND_LOOP_ANIMATION_DELAY_SECONDS", 5.5, 0, 600, "%f seconds")
CreateBackgroundParameterFloat("ZO_BACKGROUND_LOOP_ANIMATION_DURATION_SECONDS", 600, 0, 600, "%f seconds")
CreateBackgroundParameterFloat("ZO_BACKGROUND_PERSISTENT_ANIMATION_DURATION_SECONDS", 600, 0, 600, "%f seconds")
CreateBackgroundParameterCalculated("ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO", function() return ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH / ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT end)
CreateBackgroundParameterCalculated("ZO_BACKGROUND_TEXTURE_IMAGE_HALF_HEIGHT", function() return ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT * 0.5 end)
CreateBackgroundParameterCalculated("ZO_BACKGROUND_TEXTURE_COORD_BOTTOM", function() return ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT / ZO_BACKGROUND_TEXTURE_FILE_HEIGHT end)
CreateBackgroundParameterCalculated("ZO_BACKGROUND_TEXTURE_COORD_RIGHT", function() return ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH / ZO_BACKGROUND_TEXTURE_FILE_WIDTH end)
-- After defining the parameters, the global table -must- be
-- updated with the current/calculated parameter values.
-- ZO_BaseBackground Animation Scene
if newState == SCENE_HIDING then
elseif newState == SCENE_HIDDEN then
elseif newState == SCENE_SHOWING then
else
end
end)
end)
end
self.persistentTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_BaseBackgroundAnimation_Persistent", control)
self.introTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_BaseBackgroundAnimation_Intro", control)
self.loopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_BaseBackgroundAnimation_Loop", control)
end
end
-- Track when textures began loading.
-- Texture loading has met or exceeded the timeout threshold.
return true
end
end
-- One or more textures are still loading.
return false
end
end
-- All textures have loaded.
end
return true
end
local elapsedMs = durationMs * progress
return progress, elapsedMs, durationMs
end
end
end
end
return g_textureControls
end
return g_isLayoutDirty ~= false -- Coerce to Boolean
end
-- Animation is already started.
return
end
end
-- Animation is already stopped.
return
end
end
return false
end
if g_isLayoutDirty ~= false then
g_isLayoutDirty = false
-- Calculate the x- and y-scaling necessary to fill the entire screen
-- while maintaining the target aspect ratio.
local screenAspectRatio = screenWidth / screenHeight
if screenAspectRatio > ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO then
local targetHeight = screenWidth * (1 / ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO)
else
local targetWidth = screenHeight * ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO
end
-- Update the scale and anchoring for all texture controls.
end
-- Update the scale and anchoring for texture controls that have changed.
end
end
return true
end
if not textureOptions then
return
end
if textureOptions.hasStaticAnchors then
-- Cache the default anchor.
end
if offsetX ~= 0 or offsetY ~= 0 then
-- Scale the anchor offset and reapply the anchor.
end
end
if not textureOptions.isManuallySized then
local maxTexCoordX, maxTexCoordY = 1, 1
if textureWidth >= ZO_BACKGROUND_TEXTURE_FILE_WIDTH then
-- Fullscreen width
textureWidth = ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH
maxTexCoordX = ZO_BACKGROUND_TEXTURE_COORD_RIGHT
end
if textureHeight >= ZO_BACKGROUND_TEXTURE_FILE_HEIGHT then
-- Fullscreen height
textureHeight = ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT
maxTexCoordY = ZO_BACKGROUND_TEXTURE_COORD_BOTTOM
end
end
if textureOptions.isManuallySized then
if not textureOptions.width then
-- Cache the original dimensions.
end
textureWidth, textureHeight = textureOptions.width, textureOptions.height
end
-- Apply scaled dimensions.
end
-- Scales the specified x- and y-offsets relative to the screen aspect ratio.
return scaledOffsetX, scaledOffsetY
end
-- Events
-- Can be overridden
end
end
-- Can be overridden
end
-- Can be overridden
end
-- Can be overridden
end
end
end
end
-- Can be overridden.
end
-- Can be overridden.
end
-- Can be overridden.
end
g_isLayoutDirty = true
end
-- Can be overridden
end
end
-- Order matters:
end
-- Global XML Handlers
local textureOptions =
{
hasStaticAnchors = hasStaticAnchors == true, -- Coerce to Boolean, default to false
isManuallySized = isManuallySized == true, -- Coerce to Boolean, default to false
}
end |