Update 6.8

Data/Scripts/053_PIF_Hoenn/UI/hoenn_intro_screen.rb

@@ -0,0 +1,322 @@
+class HoennIntroScreen
+  # =========================================================================
+  # CONFIG
+  # =========================================================================
+
+  SCROLL_LAYERS = [
+    [:back, "Graphics/Titles/bg_back", 0],
+    [:clouds, "Graphics/Titles/bg_clouds", 0.12],
+    [:front, "Graphics/Titles/bg_front", 2.0],
+    [:shade, "Graphics/Titles/bg_shade", 0]
+  ]
+
+  PRESS_START_OPACITY_DIFF = 2
+  PRESS_START_ANIMATION_TIME = 60
+
+  # Fusion config
+  FUSION_SCROLL_SPEED = 2
+  FUSION_PRELOAD_COUNT = 10
+  FUSION_SPAWN_EVERY = 300
+  FUSION_Y_RANGE = (50..200)
+
+  # =========================================================================
+  # INITIALIZATION
+  # =========================================================================
+  def initialize
+    @bgm = "title_screen"
+    @currentFrame = 0
+    @scrollLayers = {}
+    @scrollSprites = {}
+    @fusionSprites = []
+
+    @spriteLoader = BattleSpriteLoader.new
+    @fusionBitmapCache = {}
+
+    @viewport = Viewport.new(0, 0, Graphics.width, Graphics.height)
+    @viewport.z = 99998
+    @sprites = {}
+    pbBGMPlay(@bgm)
+    setupScrollingLayers
+    setupSprites
+    setupUI
+    preloadFusionSprites
+  end
+
+  # =========================================================================
+  # SETUP METHODS
+  # =========================================================================
+  def setupScrollingLayers
+    SCROLL_LAYERS.each do |name, file, speed|
+      bmp = pbBitmap(file)
+      w = bmp.width
+
+      sA = Sprite.new(@viewport)
+      sA.bitmap = bmp
+      sA.x = 0
+      sA.z = 0
+
+      sB = Sprite.new(@viewport)
+      sB.bitmap = bmp
+      sB.x = w
+      sB.z = 0
+
+      @scrollSprites[name] = [sA, sB]
+      @scrollLayers[name] = { width: w, speed: speed, posA: 0.0, posB: w.to_f }
+    end
+  end
+
+  def setupSprites
+    @sprites["shimmer1"] = Sprite.new(@viewport)
+    @sprites["shimmer1"].bitmap = pbBitmap("Graphics/Titles/bg_shimmer1")
+
+    @sprites["shimmer2"] = Sprite.new(@viewport)
+    @sprites["shimmer2"].bitmap = pbBitmap("Graphics/Titles/bg_shimmer2")
+
+    @sprites["shimmer3"] = Sprite.new(@viewport)
+    @sprites["shimmer3"].bitmap = pbBitmap("Graphics/Titles/bg_shimmer3")
+
+    @sprites["shimmer4"] = Sprite.new(@viewport)
+    @sprites["shimmer4"].bitmap = pbBitmap("Graphics/Titles/bg_shimmer4")
+  end
+
+  def setupUI
+    @sprites["start"] = Sprite.new(@viewport)
+    @sprites["start"].bitmap = pbBitmap("Graphics/Titles/intro_pressKey2")
+    @sprites["start"].x = 125
+    @sprites["start"].y = 350
+    @sprites["start"].opacity = 0
+    @sprites["start"].z = 3
+
+    @sprites["logo"] = Sprite.new(@viewport)
+    @sprites["logo"].bitmap = pbBitmap("Graphics/Titles/InfiniteFusionHoenn") if Settings::HOENN
+    @sprites["logo"].x = (Graphics.width / 2) - 125
+    @sprites["logo"].y = 0
+    @sprites["logo"].z = 2
+  end
+
+  def preloadFusionSprites
+    used_fusions = {}
+    count = 0
+
+    while count < FUSION_PRELOAD_COUNT
+      begin
+        fusion = getRandomFusionForIntro()
+        next unless fusion
+        next if used_fusions[fusion] # ensure uniqueness
+
+        used_fusions[fusion] = true
+        bitmap = (@fusionBitmapCache[fusion] ||= @spriteLoader.load_random_alt_for_pif_sprite(fusion).bitmap)
+
+        sprite = Sprite.new(@viewport)
+        sprite.bitmap = bitmap
+        sprite.z = 1
+        sprite.visible = false
+        sprite.x = 0
+        sprite.y = 0
+
+        @fusionSprites << sprite
+        count += 1
+      rescue
+      end
+    end
+  end
+
+  # =========================================================================
+  # PUBLIC METHODS
+  # =========================================================================
+  def intro
+    showUIElements
+  end
+
+  def showUIElements
+    @sprites["logo"].opacity = 255
+    @sprites["start"].opacity = 200
+
+    begin
+      Kernel.pbDisplayText(
+        "v." + Settings::HOENN_VERSION_NUMBER,
+        455, 5, 99999,
+        pbColor(:WHITE),
+        pbColor(:INVISIBLE)
+      )
+    rescue
+    end
+  end
+
+  def update
+    @currentFrame += 1
+    updateShimmer
+    updatePressStartAnimation
+    updateScrollingLayers
+    updateFusions
+  end
+
+  # =========================================================================
+  # SCROLLING BACKGROUNDS
+  # =========================================================================
+  def updateScrollingLayers
+    SCROLL_LAYERS.each { |name, _, _| updateScrollingLayer(name) }
+  end
+
+  def updateScrollingLayer(name)
+    layer = @scrollLayers[name]
+    sA, sB = @scrollSprites[name]
+    speed = layer[:speed]
+    width = layer[:width]
+
+    # Float positions
+    layer[:posA] -= speed
+    layer[:posB] -= speed
+
+    # Wrap
+    if layer[:posA] <= -width
+      layer[:posA] = layer[:posB] + width
+    end
+    if layer[:posB] <= -width
+      layer[:posB] = layer[:posA] + width
+    end
+
+    # Assign integer positions to sprites
+    sA.x = layer[:posA].round
+    sB.x = layer[:posB].round
+  end
+
+  # =========================================================================
+  # FUSIONS
+  # =========================================================================
+  def updateFusions
+    spawnFusionIfNeeded
+    moveAndCleanupFusions
+  end
+
+  def spawnFusionIfNeeded
+    return unless @currentFrame == 1 || (@currentFrame % FUSION_SPAWN_EVERY).zero?
+
+    hidden_sprites = @fusionSprites.reject { |s| s.visible || s == @lastFusion }
+    return if hidden_sprites.empty?
+
+    sprite = hidden_sprites.sample # pick randomly from hidden pool
+    sprite.x = Graphics.width + rand(40)
+    sprite.y = rand(FUSION_Y_RANGE)
+    sprite.visible = true
+    @lastFusion = sprite
+  end
+
+  def moveAndCleanupFusions
+    @fusionSprites.each do |s|
+      next unless s.visible
+      s.x -= FUSION_SCROLL_SPEED
+      s.visible = false if s.x < -s.bitmap.width
+    end
+  end
+
+  # =========================================================================
+  # PRESS START ANIMATION
+  # =========================================================================
+  def updatePressStartAnimation
+    return if @sprites["start"].opacity.zero?
+
+    @start_opacity_diff ||= PRESS_START_OPACITY_DIFF
+    @sprites["start"].opacity += @start_opacity_diff
+
+    if (@currentFrame % PRESS_START_ANIMATION_TIME).zero?
+      @start_opacity_diff = -@start_opacity_diff
+    end
+  end
+
+  def updateShimmer
+    max_opacity = 200
+    cycle_speed = 80.0
+
+    t = (@currentFrame % cycle_speed) / cycle_speed * 4.0
+    4.times do |i|
+      dist = (t - i).abs
+      dist = [dist, (4 - dist)].min
+      fade = [[1.0 - dist, 0].max, 1].min
+      opacity = (fade * max_opacity).to_i
+      @sprites["shimmer#{i+1}"].opacity = opacity
+    end
+  end
+
+
+  def dispose
+    Kernel.pbClearText()
+
+    # --- Dispose all regular sprites except logo ---
+    preserved_sprites = {}
+    @sprites.each do |key, sprite|
+      if key == "logo"
+        preserved_sprites[key] = sprite   # KEEP LOGO
+      else
+        sprite.dispose
+      end
+    end
+    @sprites = preserved_sprites
+
+    # --- Dispose scroll sprites except :back ---
+    @scrollSprites.each do |name, arr|
+      next if name == :back
+      arr.each(&:dispose)
+    end
+
+    # Dispose fusion sprites
+    @fusionSprites.each { |s| s.dispose if s && !s.disposed? }
+    @fusionSprites.clear
+
+    # Keep only back layer
+    @scrollSprites.select! { |k,_| k == :back }
+
+    # Zoom effect will now run with bg_back AND logo still alive
+    zoomAndFadeOut
+
+    # --- Dispose the remaining back sprites ---
+    @scrollSprites.each_value { |arr| arr.each(&:dispose) }
+
+    # --- Dispose preserved logo sprite ---
+    pbDisposeSpriteHash(@sprites)
+
+    @viewport.dispose
+    @disposed = true
+  end
+
+
+
+
+  def zoomAndFadeOut
+    duration = 30   # animation length
+
+    backA, backB = @scrollSprites[:back]
+
+    duration.times do |i|
+      t = i.to_f / duration
+
+      # --- ZOOM ON BG_BACK ---
+      zoom = 1.0 + t * 0.5
+      backA.zoom_x = zoom
+      backA.zoom_y = zoom
+      backB.zoom_x = zoom
+      backB.zoom_y = zoom
+
+      # Prepare center anchors
+      backA.ox = backA.bitmap.width / 2
+      backA.oy = backA.bitmap.height / 2
+      backB.ox = backB.bitmap.width / 2
+      backB.oy = backB.bitmap.height / 2
+
+      # --- MOVE DOWN ---
+      down_offset = 40 * t
+      backA.x = Graphics.width / 2
+      backB.x = Graphics.width / 2
+      backA.y = Graphics.height / 2 + down_offset
+      backB.y = Graphics.height / 2 + down_offset
+
+      Graphics.update
+    end
+  end
+
+
+
+
+
+end
+