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--Camera Wander
return obj
end
self.speed = speed
self.magnitude = magnitude
self.startX = 0
self.startY = 0
self.currentX = 0
self.currentY = 0
end
end
do
local MIN_DIFFERENCE_RADIANS = math.pi / 4
local NEW_ANGLE_RANGE_RADIANS = math.pi
local TWO_PI = 2 * math.pi
if not self.targetAngle then
--Choose any angle the first time
else
--Subsequent times, choose angles that are at least MIN_DIFFERENCE_RADIANS away from the last angle.
self.targetAngle = zo_mod(self.targetAngle + MIN_DIFFERENCE_RADIANS + zo_random() * NEW_ANGLE_RANGE_RADIANS, TWO_PI)
end
local diffX = self.targetX - self.startX
local diffY = self.targetY - self.startY
--Compute the end time from the distance and speed so the camera always moves at the same speed
self.endTimeS = self.startTimeS + distance / self.speed
end
end
if self.startTimeS then
if timeS > self.endTimeS then
--The new start is the old end
self.startX = self.targetX
self.startY = self.targetY
end
local timeFromStartS = timeS - self.startTimeS
local progress = timeFromStartS / (self.endTimeS - self.startTimeS)
end
return self.currentX, self.currentY
end
local GROUND_AREA_MIN_WIDTH = 1920
local GROUND_AREA_MAX_WIDTH = 2048
local GROUND_AREA_MIN_HEIGHT = 1080
local GROUND_AREA_MAX_HEIGHT = 1152
local GROUND_AREA_TEXTURE_SIZE = 2048
local GROUND_AREA_MIN_WIDTH_PERCENT_OF_TEXTURE_SIZE = GROUND_AREA_MIN_WIDTH / GROUND_AREA_TEXTURE_SIZE
local GROUND_AREA_MAX_WIDTH_PERCENT_OF_TEXTURE_SIZE = GROUND_AREA_MAX_WIDTH / GROUND_AREA_TEXTURE_SIZE
local GROUND_AREA_MIN_HEIGHT_PERCENT_OF_TEXTURE_SIZE = GROUND_AREA_MIN_HEIGHT / GROUND_AREA_TEXTURE_SIZE
local GROUND_AREA_MAX_HEIGHT_PERCENT_OF_TEXTURE_SIZE = GROUND_AREA_MAX_HEIGHT / GROUND_AREA_TEXTURE_SIZE
local GROUND_AREA_DEPTH = 0
local GROUND_AREA_ASPECT_RATIO = GROUND_AREA_MAX_WIDTH / GROUND_AREA_MAX_HEIGHT
local GROUND_DEPTH = GROUND_AREA_DEPTH
local SMOKE_DEPTH = -0.01
local LAVA_BURST_DEPTH = -0.01
local SMOKE_DEPTH = -0.3
local CLOUDS_DEPTH = -0.6
local CAMERA_END_DEPTH = -0.8
local CAMERA_START_DEPTH = -1
local CAMERA_WANDER_SPEED = 2
local CAMERA_WANDER_DISTANCE = 30
local SMOKE_1_ORIGIN_X = -450
local SMOKE_1_ORIGIN_Y = -420
local SMOKE_1_DELTA_X = 50
local SMOKE_1_DELTA_Y = 50
local SMOKE_1_WIDTH = 800
local SMOKE_1_HEIGHT = 700
local SMOKE_2_ORIGIN_X = 250
local SMOKE_2_ORIGIN_Y = 300
local SMOKE_2_DELTA_X = 100
local SMOKE_2_DELTA_Y = 50
local SMOKE_2_WIDTH = 700
local SMOKE_2_HEIGHT = 700
local SMOKE_SPEED_FACTOR = 0.05
local LAVA_GLOW_SLOW_SPEED_FACTOR = 1
local LAVA_GLOW_SLOW_AMOUNT = 0.2
local LAVA_GLOW_FAST_SPEED_FACTOR = 0.3
local LAVA_GLOW_FAST_AMOUNT = 0.1
ZO_MORROWIND_BACKGROUND_FADE_DURATION_MS = 500
ZO_MORROWIND_BACKGROUND_ZOOM_START_MS = 0
ZO_MORROWIND_BACKGROUND_ZOOM_DURATION_MS = 5000
--Lava Burst
LavaBurst.id = 0
return obj
end
self.sceneGraph = sceneGraph
LavaBurst.id = LavaBurst.id + 1
end
{0.7, 0.7, 0.4}, 0.1,
{0.8, 0.3, 0.3}, 0.3,
{1.0, 1.0, 0.0}, 0.3,
{1.0, 0.5, 0.0}, 0.3)
local sparksParticleSystem = ZO_SceneGraphParticleSystem:New(ZO_BentArcParticle_SceneGraph, self.node)
sparksParticleSystem:SetParticleParameter("Texture", "EsoUI/Art/PregameAnimatedBackground/ember.dds")
sparksParticleSystem:SetParticleParameter("StartColorR", "StartColorG", "StartColorB", sparkStartColorGenerator)
sparksParticleSystem:SetParticleParameter("StartScale", "EndScale", ZO_UniformRangeGenerator:New(0.2, 0.8, 0.1, 0.5))
sparksParticleSystem:SetParticleParameter("BentArcBendEasing", ZO_WeightedChoiceGenerator:New(QuickBendEasing, 0.4, LateBendEasing, 0.6))
self.sparksParticleSystem = sparksParticleSystem
end
self.sparksParticleSystem:SetParticleParameter("DurationS", ZO_UniformRangeGenerator:New(minDurationS, maxDurationS))
end
self.sparksSize = sparksSize
end
self.positionX = (x1 + x2) * 0.5
self.positionY = (y1 + y2) * 0.5
self.spawnX1 = x1 - self.positionX
self.spawnY1 = y1 - self.positionY
self.spawnX2 = x2 - self.positionX
self.spawnY2 = y2 - self.positionY
end
self.sparksParticleSystem:SetParticleParameter("BentArcElevationStartRadians", ZO_UniformRangeGenerator:New(angleRadians - spreadRadians, angleRadians + spreadRadians))
end
self.sparksParticleSystem:SetParticleParameter("BentArcElevationChangeRadians", ZO_UniformRangeGenerator:New(minBendRadians, maxBendRadians))
end
end
self.sparksMinVelocity = minVelocity
self.sparksMaxVelocity = maxVelocity
end
local sparksSize = self.node:ComputeSizeForDepth(self.sparksSize * magnification, self.sparksSize * magnification, 0, CAMERA_START_DEPTH)
local minSparksVelocity = self.node:ComputeSizeForDepth(self.sparksMinVelocity * magnification, 0, 0, CAMERA_START_DEPTH)
local maxSparksVelocity = self.node:ComputeSizeForDepth(self.sparksMaxVelocity * magnification, 0, 0, CAMERA_START_DEPTH)
self.sparksParticleSystem:SetParticleParameter("BentArcVelocity", ZO_UniformRangeGenerator:New(minSparksVelocity, maxSparksVelocity))
local spawnX1 = self.node:ComputeSizeForDepth(self.spawnX1 * magnification, 0, 0, CAMERA_START_DEPTH)
local spawnY1 = self.node:ComputeSizeForDepth(self.spawnY1 * magnification, 0, 0, CAMERA_START_DEPTH)
local spawnX2 = self.node:ComputeSizeForDepth(self.spawnX2 * magnification, 0, 0, CAMERA_START_DEPTH)
local spawnY2 = self.node:ComputeSizeForDepth(self.spawnY2 * magnification, 0, 0, CAMERA_START_DEPTH)
local offsetX, offsetY = self.node:ComputeSizeForDepth(self.positionX * magnification, self.positionY * magnification, 0, CAMERA_START_DEPTH)
end
end
end
--Cloud
Cloud.id = 0
return cloud
end
self.sceneGraph = sceneGraph
self.textureControl = CreateControlFromVirtual("Cloud", self.sceneGraph:GetCanvasControl(), "ZO_MorrowindBackgroundCloud", Cloud.id)
Cloud.id = Cloud.id + 1
end
self.startX = startX
self.startY = startY
end
self.endX = endX
self.endY = endY
end
self.durationS = durationS
end
self.size = size
end
end
self.playOffsetS = playOffsetS
end
end
self.finalStartX = self.node:ComputeSizeForDepth(self.startX * magnification, 0, 0, CAMERA_START_DEPTH)
self.finalStartY = self.node:ComputeSizeForDepth(self.startY * magnification, 0, 0, CAMERA_START_DEPTH)
local finalSize = self.node:ComputeSizeForDepth(self.size * magnification, 0, 0, CAMERA_START_DEPTH)
end
local timeInCycleS = (timeS - self.startTimeS) % self.durationS
local progress = timeInCycleS / self.durationS
end
--Background
return obj
end
if newState == SCENE_SHOWING then
elseif newState == SCENE_HIDDEN then
end
end)
self.cameraRootZ = CAMERA_START_DEPTH
end
self.showTimeline = ANIMATION_MANAGER:CreateTimelineFromVirtual("ZO_MorrowindBackgroundShowAnimation")
self.showTimeline:GetAnimation(2):SetUpdateFunction(function(...) self:OnZoomAnimationUpdate(...) end)
end
end
end
do
local CLOUD_SIZE = 1024
local RIGHT_X = GROUND_AREA_MAX_WIDTH * 0.5 + CLOUD_SIZE * 0.5
local LEFT_X = -RIGHT_X
local TOP_Y = GROUND_AREA_MAX_HEIGHT * 0.5 + CLOUD_SIZE * 0.5
local BOTTOM_Y = -TOP_Y
end
end
self.particleSystems = {}
self.clouds = {}
--Lava Bursts
local NUM_SPARK_PARTICLES_AVERAGE = 120
local CYCLE_LENGTH_S = 9
--Clouds
--AddCloud(offsetS, yOffset)
--1st 15s
--2nd 15s
end
local cameraZ = 0
local groundAreaSize = 0
if canvasHeight > 0 then
local canvasAspectRatio = canvasWidth / canvasHeight
if canvasAspectRatio > GROUND_AREA_ASPECT_RATIO then
--If there is extra width space then start with making the map area as tall as possible (right up the the edge of the min size that has to
--be on screen). This will cover the most width.
local heightPercentOfImage = GROUND_AREA_MIN_HEIGHT_PERCENT_OF_TEXTURE_SIZE
local widthPercentOfImage = heightPercentOfImage * canvasAspectRatio
--If the percentage of the map area that would be shown width wise is still larger than what's allowed
if widthPercentOfImage > GROUND_AREA_MAX_WIDTH_PERCENT_OF_TEXTURE_SIZE then
--Then size the map area to the width of the screen and compute the height from that (this will clip more into the min
--area than desired but it can't be helped since we need to maintain the aspect ratio).
widthPercentOfImage = GROUND_AREA_MAX_WIDTH_PERCENT_OF_TEXTURE_SIZE
heightPercentOfImage = widthPercentOfImage / canvasAspectRatio
end
groundAreaSize = canvasHeight / heightPercentOfImage
else
--same algorithm but for extra height space
local widthPercentOfImage = GROUND_AREA_MIN_WIDTH_PERCENT_OF_TEXTURE_SIZE
local heightPercentOfImage = widthPercentOfImage / canvasAspectRatio
if heightPercentOfImage > GROUND_AREA_MAX_HEIGHT_PERCENT_OF_TEXTURE_SIZE then
heightPercentOfImage = GROUND_AREA_MAX_HEIGHT_PERCENT_OF_TEXTURE_SIZE
widthPercentOfImage = heightPercentOfImage * canvasAspectRatio
end
groundAreaSize = canvasWidth / widthPercentOfImage
end
end
--The ratio of the final map area to the reference size is used as a scale factor. The size of every other node is done in reference to the GROUND_AREA_TEXTURE_SIZE
local magnification = groundAreaSize / GROUND_AREA_TEXTURE_SIZE
self.groundTexture:SetDimensions(self.groundNode:ComputeSizeForDepth(GROUND_AREA_TEXTURE_SIZE * magnification, GROUND_AREA_TEXTURE_SIZE * magnification, GROUND_DEPTH, CAMERA_START_DEPTH))
self.groundTexture2:SetDimensions(self.groundNode2:ComputeSizeForDepth(GROUND_AREA_TEXTURE_SIZE * magnification, GROUND_AREA_TEXTURE_SIZE * magnification, GROUND_DEPTH, CAMERA_START_DEPTH))
self.smokeTexture1:SetDimensions(self.smokeNode1:ComputeSizeForDepth(SMOKE_1_WIDTH * magnification, SMOKE_1_HEIGHT * magnification, SMOKE_DEPTH, CAMERA_START_DEPTH))
self.smokeTexture2:SetDimensions(self.smokeNode2:ComputeSizeForDepth(SMOKE_2_WIDTH * magnification, SMOKE_2_HEIGHT * magnification, SMOKE_DEPTH, CAMERA_START_DEPTH))
end
end
self.magnification = magnification
end
end
end
end
end
end
self.cloudsStarted = true
end
if not self.cloudsStarted then
end
end
self.lastUpdateS = nil
end
--Events
if self.lastUpdateS then
local deltaS = timeS - self.lastUpdateS
end
--A faster and a slower change in the alpha combined together
lavaAlpha = lavaAlpha + zo_abs(math.sin(timeS * LAVA_GLOW_FAST_SPEED_FACTOR)) * LAVA_GLOW_FAST_AMOUNT
--Bottom Right Smoke
self.smokeNode1:SetX(self.smokeNode1:ComputeSizeForDepth(smoke1X * self.magnification, 0, SMOKE_DEPTH, CAMERA_START_DEPTH))
self.smokeNode1:SetY(self.smokeNode1:ComputeSizeForDepth(smoke1Y * self.magnification, 0, SMOKE_DEPTH, CAMERA_START_DEPTH))
--Top Left Smoke
self.smokeNode2:SetX(self.smokeNode2:ComputeSizeForDepth(smoke2X * self.magnification, 0, SMOKE_DEPTH, CAMERA_START_DEPTH))
self.smokeNode2:SetY(self.smokeNode2:ComputeSizeForDepth(smoke2Y * self.magnification, 0, SMOKE_DEPTH, CAMERA_START_DEPTH))
end
self.lastUpdateS = timeS
end
end
--Global XML Handlers
end
end |