More renaming and rearranging, fixed typo from earlier commit, tweaked splash and title screen code

Data/Scripts/007_Objects and windows/009_Planes.rb

@@ -0,0 +1,232 @@
+#===============================================================================
+#
+#===============================================================================
+class Plane
+  def update; end
+  def refresh; end
+end
+
+
+
+#===============================================================================
+# This class works around a limitation that planes are always
+# 640 by 480 pixels in size regardless of the window's size.
+#===============================================================================
+class LargePlane < Plane
+  attr_accessor :borderX
+  attr_accessor :borderY
+
+  def initialize(viewport=nil)
+    @__sprite=Sprite.new(viewport)
+    @__disposed=false
+    @__ox=0
+    @__oy=0
+    @__bitmap=nil
+    @__visible=true
+    @__sprite.visible=false
+    @borderX=0
+    @borderY=0
+  end
+
+  def disposed?
+    return @__disposed
+  end
+
+  def dispose
+    if !@__disposed
+      @__sprite.bitmap.dispose if @__sprite.bitmap
+      @__sprite.dispose
+      @__sprite=nil
+      @__bitmap=nil
+      @__disposed=true
+    end
+    #super
+  end
+
+  def ox; @__ox; end
+  def oy; @__oy; end
+
+  def ox=(value);
+    return if @__ox==value
+    @__ox = value
+    refresh
+  end
+
+  def oy=(value);
+    return if @__oy==value
+    @__oy = value
+    refresh
+  end
+
+  def bitmap
+    return @__bitmap
+  end
+
+  def bitmap=(value)
+    if value==nil
+      if @__bitmap!=nil
+        @__bitmap=nil
+        @__sprite.visible=(@__visible && !@__bitmap.nil?)
+      end
+    elsif @__bitmap!=value && !value.disposed?
+      @__bitmap=value
+      refresh
+    elsif value.disposed?
+      if @__bitmap!=nil
+        @__bitmap=nil
+        @__sprite.visible=(@__visible && !@__bitmap.nil?)
+      end
+    end
+  end
+
+  def viewport; @__sprite.viewport; end
+  def zoom_x; @__sprite.zoom_x; end
+  def zoom_y; @__sprite.zoom_y; end
+  def opacity; @__sprite.opacity; end
+  def blend_type; @__sprite.blend_type; end
+  def visible; @__visible; end
+  def z; @__sprite.z; end
+  def color; @__sprite.color; end
+  def tone; @__sprite.tone; end
+
+  def zoom_x=(v);
+    return if @__sprite.zoom_x==v
+    @__sprite.zoom_x = v
+    refresh
+  end
+
+  def zoom_y=(v);
+    return if @__sprite.zoom_y==v
+    @__sprite.zoom_y = v
+    refresh
+  end
+
+  def opacity=(v); @__sprite.opacity=(v); end
+  def blend_type=(v); @__sprite.blend_type=(v); end
+  def visible=(v); @__visible=v; @__sprite.visible=(@__visible && !@__bitmap.nil?); end
+  def z=(v); @__sprite.z=(v); end
+  def color=(v); @__sprite.color=(v); end
+  def tone=(v); @__sprite.tone=(v); end
+  def update; ;end
+
+  def refresh
+    @__sprite.visible = (@__visible && !@__bitmap.nil?)
+    if @__bitmap
+      if !@__bitmap.disposed?
+        @__ox += @__bitmap.width*@__sprite.zoom_x if @__ox<0
+        @__oy += @__bitmap.height*@__sprite.zoom_y if @__oy<0
+        @__ox -= @__bitmap.width*@__sprite.zoom_x if @__ox>@__bitmap.width
+        @__oy -= @__bitmap.height*@__sprite.zoom_y if @__oy>@__bitmap.height
+        dwidth  = (Graphics.width/@__sprite.zoom_x+@borderX).to_i # +2
+        dheight = (Graphics.height/@__sprite.zoom_y+@borderY).to_i # +2
+        @__sprite.bitmap = ensureBitmap(@__sprite.bitmap,dwidth,dheight)
+        @__sprite.bitmap.clear
+        tileBitmap(@__sprite.bitmap,@__bitmap,@__bitmap.rect)
+      else
+        @__sprite.visible = false
+      end
+    end
+  end
+
+  private
+
+  def ensureBitmap(bitmap,dwidth,dheight)
+    if !bitmap || bitmap.disposed? || bitmap.width<dwidth || bitmap.height<dheight
+      bitmap.dispose if bitmap
+      bitmap = Bitmap.new([1,dwidth].max,[1,dheight].max)
+    end
+    return bitmap
+  end
+
+  def tileBitmap(dstbitmap,srcbitmap,srcrect)
+    return if !srcbitmap || srcbitmap.disposed?
+    dstrect = dstbitmap.rect
+    left = (dstrect.x-@__ox/@__sprite.zoom_x).to_i
+    top  = (dstrect.y-@__oy/@__sprite.zoom_y).to_i
+    while left>0; left -= srcbitmap.width; end
+    while top>0; top -= srcbitmap.height; end
+    y = top
+    while y<dstrect.height
+      x = left
+      while x<dstrect.width
+        dstbitmap.blt(x+@borderX,y+@borderY,srcbitmap,srcrect)
+        x += srcrect.width
+      end
+      y += srcrect.height
+    end
+  end
+end
+
+
+
+#===============================================================================
+# A plane class that displays a single color.
+#===============================================================================
+class ColoredPlane < LargePlane
+  def initialize(color,viewport=nil)
+    super(viewport)
+    self.bitmap=Bitmap.new(32,32)
+    setPlaneColor(color)
+  end
+
+  def dispose
+    self.bitmap.dispose if self.bitmap
+    super
+  end
+
+  def update; super; end
+
+  def setPlaneColor(value)
+    self.bitmap.fill_rect(0,0,self.bitmap.width,self.bitmap.height,value)
+    self.refresh
+  end
+end
+
+
+
+#===============================================================================
+# A plane class that supports animated images.
+#===============================================================================
+class AnimatedPlane < LargePlane
+  def initialize(viewport)
+    super(viewport)
+    @bitmap=nil
+  end
+
+  def dispose
+    clearBitmaps()
+    super
+  end
+
+  def update
+    super
+    if @bitmap
+      @bitmap.update
+      self.bitmap=@bitmap.bitmap
+    end
+  end
+
+  def clearBitmaps
+    @bitmap.dispose if @bitmap
+    @bitmap=nil
+    self.bitmap=nil if !self.disposed?
+  end
+
+  def setPanorama(file, hue=0)
+    clearBitmaps()
+    return if file==nil
+    @bitmap=AnimatedBitmap.new("Graphics/Panoramas/"+file,hue)
+  end
+
+  def setFog(file, hue=0)
+    clearBitmaps()
+    return if file==nil
+    @bitmap=AnimatedBitmap.new("Graphics/Fogs/"+file,hue)
+  end
+
+  def setBitmap(file, hue=0)
+    clearBitmaps()
+    return if file==nil
+    @bitmap=AnimatedBitmap.new(file,hue)
+  end
+end