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local ZO_FOUR_PI = ZO_TWO_PI * 2.0
ZO_BACKGROUND_TEXTURE_FILE_HEIGHT = 2048
ZO_BACKGROUND_TEXTURE_FILE_WIDTH = 2048
ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT = 1080
ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH = 1920
ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO = ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH / ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT
ZO_BACKGROUND_TEXTURE_COORD_BOTTOM = ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT / ZO_BACKGROUND_TEXTURE_FILE_HEIGHT
ZO_BACKGROUND_TEXTURE_COORD_RIGHT = ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH / ZO_BACKGROUND_TEXTURE_FILE_WIDTH
ZO_BACKGROUND_NUM_FOREGROUND_TEXTURES = 8
ZO_BACKGROUND_FOREGROUND_TEXTURE_INDICES =
{
PURPLE_FLOWERS_1 = 5,
YELLOW_MUSHROOMS_1 = 8,
}
ZO_BACKGROUND_DAY_SCENE_INDEX = 2
ZO_BACKGROUND_NIGHT_SCENE_INDEX = 1
-- Parameters
-- Scene Time
-- 24 hour clock time units
ZO_BACKGROUND_DAY_START_TIME_HOURS = 6.0
ZO_BACKGROUND_NIGHT_START_TIME_HOURS = 18.0
ZO_BACKGROUND_DAY_END_TIME_HOURS = (ZO_BACKGROUND_NIGHT_START_TIME_HOURS + 2.0) % 24.0
ZO_BACKGROUND_NIGHT_END_TIME_HOURS = (ZO_BACKGROUND_DAY_START_TIME_HOURS + 2.0) % 24.0
ZO_BACKGROUND_SCENE_TIME_HOURS_PER_SECOND = 0.03
-- Intro
-- 24 hour clock time units
ZO_BACKGROUND_INTRO_START_TIME_HOURS = 10
ZO_BACKGROUND_INTRO_SCENE_TIME_HOURS_PER_SECOND = 3
ZO_BACKGROUND_INTRO_SCENE_TIME_INTERVAL_SECONDS = 5
-- Grass
ZO_BACKGROUND_GRASS_WAVE_BOUND_X_MIN = 0.0009
ZO_BACKGROUND_GRASS_WAVE_BOUND_X_MAX = 0.0009
ZO_BACKGROUND_GRASS_WAVE_BOUND_Y_MIN = 0.0003
ZO_BACKGROUND_GRASS_WAVE_BOUND_Y_MAX = 0.0
ZO_BACKGROUND_GRASS_WAVE_ANGLE_RADIANS = 0.0
ZO_BACKGROUND_GRASS_WAVE_FREQUENCY = 4.8
ZO_BACKGROUND_GRASS_WAVE_SPEED = 16.0
ZO_BACKGROUND_GRASS_WAVE_TIME_COEFFICIENT = 0.25
ZO_BACKGROUND_FLORA_WAVE_INTERVAL_COEFFICIENT = 1.0
-- Dandelion / Allergens
ZO_BACKGROUND_DANDELION_HEIGHT = 28
ZO_BACKGROUND_DANDELION_WIDTH = 28
ZO_BACKGROUND_DANDELION_INSTANCES_MAX = 5
ZO_BACKGROUND_DANDELION_LIFETIME_SECONDS_MAX = 9
ZO_BACKGROUND_DANDELION_LIFETIME_SECONDS_MIN = 6
ZO_BACKGROUND_DANDELION_SCALE_MAX = 1.0
ZO_BACKGROUND_DANDELION_SCALE_MIN = 0.5
ZO_BACKGROUND_DANDELION_SPAWN_INTERVAL_SECONDS = 0.65
-- Ouroboros
ZO_BACKGROUND_OUROBOROS_ACTIVE_INTERVAL_SECONDS = 8
ZO_BACKGROUND_OUROBOROS_INACTIVE_INTERVAL_SECONDS = 96
ZO_BACKGROUND_OUROBOROS_MASK_THRESHOLD_MIN = 0.9
ZO_BACKGROUND_OUROBOROS_NORMALIZED_ORIGINS =
{
{ centerOffsetX = -0.19, centerOffsetY = 0.15, radiusX = 0.01, radiusY = 0.01, soundFxId = 1 },
{ centerOffsetX = 0, centerOffsetY = 0.15, radiusX = 0.03, radiusY = 0.03, soundFxId = 3 },
{ centerOffsetX = 0.4, centerOffsetY = 0.12, radiusX = 0.04, radiusY = 0.07, soundFxId = 2 },
}
-- Sky
ZO_BACKGROUND_GOD_RAY_NORMALIZED_LENGTH = 0.3
ZO_BACKGROUND_SKY_ALPHA_MAX = 0.5
ZO_BACKGROUND_SUN_ORIGIN_X = 0.5
ZO_BACKGROUND_SUN_ORIGIN_Y = 0.0
ZO_BACKGROUND_SUN_RADIAL_BLUR_NUM_SAMPLES = 20
ZO_BACKGROUND_SUN_RADIAL_BLUR_OFFSET = 0.0
ZO_BACKGROUND_SUN_RADIUS_AZIMUTH = 2.0
ZO_BACKGROUND_SUN_RADIUS_ZENITH = 1.0
-- Title
ZO_BACKGROUND_TITLE_ANIMATION_DELAY_SECONDS = 1.0
ZO_BACKGROUND_TITLE_ANIMATION_DURATION_SECONDS = 3.0
ZO_BACKGROUND_TITLE_BLUR_KERNEL_SIZE = 7
-- Torchbug
ZO_BACKGROUND_TORCHBUG_INSTANCES_MAX = 24
ZO_BACKGROUND_TORCHBUG_LIFETIME_SECONDS_MAX = 2
ZO_BACKGROUND_TORCHBUG_LIFETIME_SECONDS_MIN = 1.5
ZO_BACKGROUND_TORCHBUG_OFFSET_UV_MAX = 0.075
ZO_BACKGROUND_TORCHBUG_ORIGIN_X = 0.55
ZO_BACKGROUND_TORCHBUG_ORIGIN_Y = 0.5
ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_X_MAX = 0.4
ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_X_MIN = 0.2
ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_Y_MAX = 0.4
ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_Y_MIN = 0.25
ZO_BACKGROUND_TORCHBUG_PULSE_COEFFICIENT = 2
ZO_BACKGROUND_TORCHBUG_SAMPLING_MAX = 2
ZO_BACKGROUND_TORCHBUG_SAMPLING_MIN = 1
ZO_BACKGROUND_TORCHBUG_SCALE_MAX = 1.75
ZO_BACKGROUND_TORCHBUG_SCALE_MIN = 0.65
ZO_BACKGROUND_TORCHBUG_SPAWN_INTERVAL_SECONDS = 0.1
-- Shader Effects
ZO_BACKGROUND_ENABLE_SHADER_EFFECT_GAUSSIAN_BLUR = true
ZO_BACKGROUND_ENABLE_SHADER_EFFECT_RADIAL_BLUR = true
ZO_BACKGROUND_ENABLE_SHADER_EFFECT_WAVE = true
-- Background Animation Scene
if newState == SCENE_SHOWING then
elseif newState == SCENE_HIDDEN then
end
end)
end)
end
end, "UpdateLayout")
end
local sceneNames = {"NightScene", "DayScene"}
sceneControl.foregroundTextures = {}
for foregroundIndex = 1, ZO_BACKGROUND_NUM_FOREGROUND_TEXTURES do
sceneControl.foregroundTextures[foregroundIndex] = sceneControl:GetNamedChild(string.format("Foreground%u", foregroundIndex))
end
if sceneControl.skyTexture then
end
end
end
self.introTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_MagmaBackgroundAnimation_Intro", control)
self.particleLoopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_MagmaBackgroundAnimation_ParticleLoop", control)
self.floraLoopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_MagmaBackgroundAnimation_FloraLoop", control)
self.sceneTimeLoopTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_MagmaBackgroundAnimation_SceneTimeLoop", control)
end
local screenAspectRatio = screenWidth / screenHeight
local fullScreenWidth, fullScreenHeight
local heightScale, widthScale = 1, 1
if screenAspectRatio < ZO_BACKGROUND_TEXTURE_IMAGE_ASPECT_RATIO then
widthScale = screenHeight / ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT
fullScreenWidth, fullScreenHeight = ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH * widthScale, screenHeight
else
heightScale = screenWidth / ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH
fullScreenWidth, fullScreenHeight = screenWidth, ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT * heightScale
end
return fullScreenWidth, fullScreenHeight, widthScale, heightScale
end
end
local radialBlurShaderEffectType = ZO_BACKGROUND_ENABLE_SHADER_EFFECT_RADIAL_BLUR and SHADER_EFFECT_TYPE_RADIAL_BLUR or SHADER_EFFECT_TYPE_NONE
local waveShaderEffectType = ZO_BACKGROUND_ENABLE_SHADER_EFFECT_WAVE and SHADER_EFFECT_TYPE_WAVE or SHADER_EFFECT_TYPE_NONE
sceneControl.sceneAlpha = 0
sceneControl.grassTexture:SetWaveBounds(ZO_BACKGROUND_GRASS_WAVE_BOUND_X_MIN, ZO_BACKGROUND_GRASS_WAVE_BOUND_X_MAX, ZO_BACKGROUND_GRASS_WAVE_BOUND_Y_MIN, ZO_BACKGROUND_GRASS_WAVE_BOUND_Y_MAX)
sceneControl.grassTexture:SetWave(ZO_BACKGROUND_GRASS_WAVE_ANGLE_RADIANS, ZO_BACKGROUND_GRASS_WAVE_FREQUENCY, ZO_BACKGROUND_GRASS_WAVE_SPEED, 0)
local foregroundTextureControls = sceneControl.foregroundTextures
end
end
if sceneControl.ouroborosInnerTexture then
end
if sceneControl.skyTexture then
end
end
do
sceneControl.startHours = ZO_BACKGROUND_NIGHT_START_TIME_HOURS
sceneControl.endHours = ZO_BACKGROUND_NIGHT_END_TIME_HOURS
end
do
sceneControl.startHours = ZO_BACKGROUND_DAY_START_TIME_HOURS
sceneControl.endHours = ZO_BACKGROUND_DAY_END_TIME_HOURS
end
end
end
local elapsedHours, totalHours = nil, nil
if startHour < endHour then
totalHours = endHour - startHour
elapsedHours = sceneTimeHours - startHour
else
totalHours = 24.0 - (startHour - endHour)
if sceneTimeHours >= startHour then
elapsedHours = sceneTimeHours - startHour
else
end
end
return elapsedHours / totalHours
end
end
textureControl:SetTextureCoords(0, ZO_BACKGROUND_TEXTURE_COORD_RIGHT, 0, ZO_BACKGROUND_TEXTURE_COORD_BOTTOM)
end
local widthRatio = guiWidth / ZO_BACKGROUND_TEXTURE_IMAGE_WIDTH
local heightRatio = guiHeight / ZO_BACKGROUND_TEXTURE_IMAGE_HEIGHT
end
local scale = widthRatio > heightRatio and widthRatio or heightRatio
textureWidth = textureWidth * scale
textureHeight = textureHeight * scale
end
end
end
end
local waveIntervalSeconds = (intervalSeconds * ZO_BACKGROUND_FLORA_WAVE_INTERVAL_COEFFICIENT) % 3600
local grassOffset = waveIntervalSeconds * ZO_BACKGROUND_GRASS_WAVE_TIME_COEFFICIENT
local textureIndices = ZO_BACKGROUND_FOREGROUND_TEXTURE_INDICES
local foregroundTextures = sceneControl.foregroundTextures
local ouroborosInnerTexture = sceneControl.ouroborosInnerTexture
if ouroborosInnerTexture then
local totalInnerInterval = ZO_BACKGROUND_OUROBOROS_ACTIVE_INTERVAL_SECONDS + ZO_BACKGROUND_OUROBOROS_INACTIVE_INTERVAL_SECONDS
local normalizedInnerInterval = zo_max((intervalSeconds % totalInnerInterval) - ZO_BACKGROUND_OUROBOROS_INACTIVE_INTERVAL_SECONDS, 0) / ZO_BACKGROUND_OUROBOROS_ACTIVE_INTERVAL_SECONDS
local maskInterval = ZO_EaseOutQuartic(normalizedInnerInterval < 0.5 and (normalizedInnerInterval * 2) or (1.0 - (normalizedInnerInterval - 0.5) * 2))
local maskThreshold = zo_lerp(1, ZO_BACKGROUND_OUROBOROS_MASK_THRESHOLD_MIN, zo_min(1, maskInterval * 2))
if parentAlpha < 0.25 then
-- Suppress this instance because we want these to spawn, including the accompanying audio,
-- only when the containing scene has not fully interpolated toward zero alpha.
else
local numOrigins = #ZO_BACKGROUND_OUROBOROS_NORMALIZED_ORIGINS
local normalizedOrigin = ZO_BACKGROUND_OUROBOROS_NORMALIZED_ORIGINS[normalizedOriginIndex]
local originOffsetX = normalizedOrigin.centerOffsetX + zo_lerp(-normalizedOrigin.radiusX, normalizedOrigin.radiusX, zo_random())
local originOffsetY = normalizedOrigin.centerOffsetY + zo_lerp(-normalizedOrigin.radiusY, normalizedOrigin.radiusY, zo_random())
end
end
end
end
end
end
return
end
if alphaCoefficient > 0.2 then
alphaCoefficient = (alphaCoefficient - 0.2) * 1.25
-- Spawn a new dandelion.
particle.objectKey = objectKey
local origin = particle.origin
if not origin then
origin = {x = 0, y = 0, z = 0}
particle.origin = origin
end
origin.z = z
local scaleFactor = z * z * z * z
local scale = zo_lerp(ZO_BACKGROUND_DANDELION_SCALE_MIN, ZO_BACKGROUND_DANDELION_SCALE_MAX, scaleFactor)
local forward = particle.forward
if not forward then
forward = {x = 0, y = 0, z = 0}
particle.forward = forward
end
particle.startTimeSeconds = intervalSeconds
particle.lifetimeSeconds = zo_lerp(ZO_BACKGROUND_DANDELION_LIFETIME_SECONDS_MIN, ZO_BACKGROUND_DANDELION_LIFETIME_SECONDS_MAX, zo_random())
end
end
-- Animate active dandelions.
local recycleParticle = false
local interval = (intervalSeconds - particle.startTimeSeconds) / particle.lifetimeSeconds
if interval >= 1.0 then
recycleParticle = true
else
-- Animate this dandelion.
local origin = particle.origin
local forward = particle.forward
if x == 0.0 or x == 1.0 or y == 0.0 or y == 1.0 then
recycleParticle = true
else
local z = origin.z
end
end
if recycleParticle then
-- Release and recycle this dandelion.
end
end
end
end
-- Intro scene time speed override.
local hoursPerSecond = ZO_BACKGROUND_SCENE_TIME_HOURS_PER_SECOND
if introIntervalSeconds < ZO_BACKGROUND_INTRO_SCENE_TIME_INTERVAL_SECONDS then
easedIntroInterval = 1 - (easedIntroInterval * easedIntroInterval)
hoursPerSecond = zo_lerp(ZO_BACKGROUND_INTRO_SCENE_TIME_HOURS_PER_SECOND, hoursPerSecond, easedIntroInterval)
end
-- Advance scene time.
local sceneTimeNormalized = sceneTimeHours / 24.0
-- Calculate sun position.
local sunAngleRadians = (sceneTimeNormalized * ZO_TWO_PI + ZO_BACKGROUND_SUN_ANGLE_OFFSET_RADIANS) % ZO_TWO_PI
local altitude = ZO_BACKGROUND_SUN_ORIGIN_Y + zo_cos(sunAngleRadians) * ZO_BACKGROUND_SUN_RADIUS_ZENITH
local azimuth = ZO_BACKGROUND_SUN_ORIGIN_X + zo_sin(sunAngleRadians) * ZO_BACKGROUND_SUN_RADIUS_AZIMUTH
-- Update scene alphas and sun positions.
local startHours, endHours = sceneControl.startHours, sceneControl.endHours
local alpha = ZO_EaseOutQuintic(sceneInterval < 0.5 and (sceneInterval * 2.0) or (1.0 - (sceneInterval - 0.5) * 2.0))
sceneControl.sceneAlpha = alpha
if sceneControl.sceneAlpha > 0.001 then
if sceneControl.skyTexture then
-- Calculate god ray blur parameters.
local numBlurSamples = blurCoefficient > 0.0 and ZO_BACKGROUND_SUN_RADIAL_BLUR_NUM_SAMPLES or 1
if isIntroPlaying then
sceneControl.skyTexture:SetAlpha(blurCoefficient * alpha * zo_lerp(0.75, ZO_BACKGROUND_SKY_ALPHA_MAX, ZO_EaseInQuadratic(introProgress)))
else
sceneControl.skyTexture:SetAlpha(blurCoefficient * zo_lerp(0.0, ZO_BACKGROUND_SKY_ALPHA_MAX, alpha))
end
if ZO_BACKGROUND_ENABLE_SHADER_EFFECT_RADIAL_BLUR then
sceneControl.skyTexture:SetRadialBlur(azimuth, altitude, numBlurSamples, ZO_BACKGROUND_GOD_RAY_NORMALIZED_LENGTH, ZO_BACKGROUND_SUN_RADIAL_BLUR_OFFSET)
end
end
end
else
end
end
local nightSceneAlpha = sceneControls[ZO_BACKGROUND_NIGHT_SCENE_INDEX].sceneAlpha
-- Torchbugs use the same alpha as the night time scene.
local daySceneAlpha = sceneControls[ZO_BACKGROUND_DAY_SCENE_INDEX].sceneAlpha
-- Dandelions use the same alpha as the day time scene.
if not isIntroPlaying then
end
-- Update audio with the current time of day.
end
if deltaXYSigns > 0.5 then
deltaX = -deltaX
end
if deltaXYSigns <= 0.25 or deltaXYSigns > 0.75 then
deltaY = -deltaY
end
return deltaX, deltaY
end
return
end
if alphaCoefficient > 0.2 then
alphaCoefficient = (alphaCoefficient - 0.2) * 1.25
if (numTorchbugs1 + numTorchbugs2) < ZO_BACKGROUND_TORCHBUG_INSTANCES_MAX then
-- Spawn a new torchbug.
local originAngle = zo_lerp(ZO_BACKGROUND_TORCHBUG_ORIGIN_ANGLE_MIN, ZO_BACKGROUND_TORCHBUG_ORIGIN_ANGLE_MAX, scaleFactor)
local normalizedX = ZO_BACKGROUND_TORCHBUG_ORIGIN_X + sinAngle * zo_lerp(ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_X_MIN, ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_X_MAX, zo_random())
local normalizedY = ZO_BACKGROUND_TORCHBUG_ORIGIN_Y + cosAngle * zo_lerp(ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_Y_MIN, ZO_BACKGROUND_TORCHBUG_ORIGIN_DISTANCE_Y_MAX, zo_random())
-- Ensure that the torchbug texture that includes the "spotlight" beneath it is only shown in the lower half of the scene
-- as it illuminates the ground that is guaranteed to be below the torchbugs; use the torchbug-only texture for torchbugs
-- in the upper half of the scene as many of these fly far above the ground.
particle.objectKey = objectKey
particle.startTimeSeconds = intervalSeconds
particle.lifetimeSeconds = zo_lerp(ZO_BACKGROUND_TORCHBUG_LIFETIME_SECONDS_MAX, ZO_BACKGROUND_TORCHBUG_LIFETIME_SECONDS_MIN, scaleFactor)
particle:SetTextureSampleProcessingWeight(TEX_SAMPLE_PROCESSING_RGB, zo_lerp(ZO_BACKGROUND_TORCHBUG_SAMPLING_MIN, ZO_BACKGROUND_TORCHBUG_SAMPLING_MAX, normalizedY))
particle.scale = zo_lerp(ZO_BACKGROUND_TORCHBUG_SCALE_MIN, ZO_BACKGROUND_TORCHBUG_SCALE_MAX, normalizedY * normalizedY) -- Eased scaling for perspective.
particle.startOriginX, particle.startOriginY = 0.5 + startX, 0.5 + startY
particle.endOriginX, particle.endOriginY = 0.5 - endX, 0.5 - endY
end
end
-- Animate active torchbugs.
local interval = (intervalSeconds - particle.startTimeSeconds) / particle.lifetimeSeconds
if interval >= 1.0 then
-- Release and recycle this torchbug.
else
-- Animate this torchbug.
local easedInterval = 1.0 - (interval * interval)
if alpha < 0.3 and interval > 0.35 and interval < 0.65 then
alpha = 0.3
end
end
end
end
end
end
--Events
end
local effectType = ZO_BACKGROUND_ENABLE_SHADER_EFFECT_GAUSSIAN_BLUR and SHADER_EFFECT_TYPE_GAUSSIAN_BLUR or SHADER_EFFECT_TYPE_NONE
end
end
local sampleWeight = progress < 0.5 and (2 * ZO_EaseInQuadratic(progress * 2)) or (2 - ZO_EaseInQuadratic((progress - 0.5) * 2))
self.titleNightTexture:SetAlpha(alpha * self.sceneControls[ZO_BACKGROUND_NIGHT_SCENE_INDEX].sceneAlpha)
end
end
end
end
--Global XML Handlers
end
end
end
end
end
end
end
end |