截图脚本如何添加局部与拆分截图的功能

chd114 · 发表于 2014-11-11 22:49:40

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RUBY 代码复制

=begin
该脚本用于截图，F5为截图快捷键，VXVA通用
=end
#==============================================================================
# ■ Kernel
#------------------------------------------------------------------------------
# 　该模块中定义了可供所有类使用的方法。Object 类中包含了该模块。
#==============================================================================
module Kernel
  #--------------------------------------------------------------------------
  # ● 需要的 Windows API 函数
  #--------------------------------------------------------------------------
  GetWindowThreadProcessId = Win32API.new("user32", "GetWindowThreadProcessId", "LP", "L")
  GetWindow = Win32API.new("user32", "GetWindow", "LL", "L")
  GetClassName = Win32API.new("user32", "GetClassName", "LPL", "L")
  GetCurrentThreadId = Win32API.new("kernel32", "GetCurrentThreadId", "V", "L")
  GetForegroundWindow = Win32API.new("user32", "GetForegroundWindow", "V", "L")
  #--------------------------------------------------------------------------
  # ● 获取窗口句柄
  #--------------------------------------------------------------------------
  def get_hWnd
    # 获取调用线程（RM 的主线程）的进程标识
    threadID = GetCurrentThreadId.call
    # 获取 Z 次序中最靠前的窗口
    hWnd = GetWindow.call(GetForegroundWindow.call, 0)
    # 枚举所有窗口
    while hWnd != 0
      # 如果创建该窗口的线程标识匹配本线程标识
      if threadID == GetWindowThreadProcessId.call(hWnd, 0)
        # 分配一个 11 个字节的缓冲区
        className = " " * 11
        # 获取该窗口的类名
        GetClassName.call(hWnd, className, 12)
        # 如果匹配 RGSS Player 则跳出循环
        break if className == "RGSS Player"
      end
      # 获取下一个窗口
      hWnd = GetWindow.call(hWnd, 2)
    end
    return hWnd
  end
end
 
#==============================================================================
# ■ Bitmap
#------------------------------------------------------------------------------
# 　处理影像的类。
#==============================================================================
 
class Bitmap
 RtlMoveMemory = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')
 #--------------------------------------------------------------------------
 # ● 
 #--------------------------------------------------------------------------
 def address
   # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头
   buffer, ad = "xxxx", object_id * 2 + 16
   RtlMoveMemory.call(buffer, ad, 4)
   ad = buffer.unpack("L")[0] + 8
   RtlMoveMemory.call(buffer, ad, 4)
   ad = buffer.unpack("L")[0] + 16
   RtlMoveMemory.call(buffer, ad, 4)
   return buffer.unpack("L")[0]
 end
end
 
#==============================================================================
# ■ Bitmap
#------------------------------------------------------------------------------
# 　处理影像的类。
#==============================================================================
 
class Bitmap
 RtlMoveMemory = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')
 #--------------------------------------------------------------------------
 # ● 
 #--------------------------------------------------------------------------
 def address
   # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头
   buffer, ad = "xxxx", object_id * 2 + 16
   RtlMoveMemory.call(buffer, ad, 4)
   ad = buffer.unpack("L")[0] + 8
   RtlMoveMemory.call(buffer, ad, 4)
   ad = buffer.unpack("L")[0] + 16
   RtlMoveMemory.call(buffer, ad, 4)
   return buffer.unpack("L")[0]
 end
end
 
 
#==============================================================================
# ■ Bitmap
#------------------------------------------------------------------------------
# 　位图的类。所谓位图即表示图像其本身。
#==============================================================================
 
class Bitmap
  #--------------------------------------------------------------------------
  # ● 传送到内存的API函数
  #--------------------------------------------------------------------------
  RtlMoveMemory_pi = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')
  #--------------------------------------------------------------------------
  # ● Bitmap地址
  #--------------------------------------------------------------------------
  # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头
  def address
    buffer, ad = "rgba", object_id * 2 + 16
    RtlMoveMemory_pi.call(buffer, ad, 4)
    ad = buffer.unpack("L")[0] + 8
    RtlMoveMemory_pi.call(buffer, ad, 4)
    ad = buffer.unpack("L")[0] + 16
    RtlMoveMemory_pi.call(buffer, ad, 4)
    return buffer.unpack("L")[0]
  end
 
  module Bitmap2PNG
    module_function
    Malloc = Win32API.new('msvcrt.dll','malloc','i','i')
    Memcpy_pi = Win32API.new('kernel32.dll','RtlMoveMemory','pii','v')
    Memcpy_ii = Win32API.new('kernel32.dll','RtlMoveMemory','iii','v')
    Memcpy_ip = Win32API.new('kernel32.dll','RtlMoveMemory','ipi','v')
    Free = Win32API.new('msvcrt.dll','free','i','v')
    Callsub = Win32API.new('user32.dll','CallWindowProcW','iiiii','i')
    #--------------------------------------------------------------------------
    # ● 主处理
    #-------------------------------------------------------------------------- 
    def make_png(bitmap_Fx)
      @bitmap_Fx = bitmap_Fx
      return make_header + make_ihdr + make_idat + make_iend
    end
    #--------------------------------------------------------------------------
    # ● PNG文件头数据块
    #--------------------------------------------------------------------------
    def make_header
      return [0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a].pack("C*")
    end
    #--------------------------------------------------------------------------
    # ● PNG文件情报头数据块(IHDR)
    #-------------------------------------------------------------------------- 
    def make_ihdr
      ih_size = [13].pack("N")
      ih_sign = "IHDR"
      ih_width = [@bitmap_Fx.width].pack("N")
      ih_height = [@bitmap_Fx.height].pack("N")
      ih_bit_depth = [8].pack("C")
      ih_color_type = [6].pack("C")
      ih_compression_method = [0].pack("C")
      ih_filter_method = [0].pack("C")
      ih_interlace_method = [0].pack("C")
      string = ih_sign + ih_width + ih_height + ih_bit_depth + ih_color_type +
      ih_compression_method + ih_filter_method + ih_interlace_method
      ih_crc = [Zlib.crc32(string)].pack("N")
      return ih_size + string + ih_crc
    end
    #--------------------------------------------------------------------------
    # ● 生成图像数据(IDAT)
    #-------------------------------------------------------------------------- 
    def make_idat
      header = "IDAT"
      data = make_bitmap_data_dant
      data = Zlib::Deflate.deflate(data)
      crc = [Zlib.crc32(header + data)].pack("N")
      size = [data.length].pack("N")
      return size + header + data + crc
    end
    #--------------------------------------------------------------------------
    # ● 从Bitmap对象的原始数据生成PNG图像数据
    #-------------------------------------------------------------------------- 
    def make_bitmap_data_dant
      len = @bitmap_Fx.width * @bitmap_Fx.height * 4
      pBuf = Malloc.call(len)
      bitmap=@bitmap_Fx#.reverse
      addr=bitmap.address
      Memcpy_ii.call(pBuf,addr,len)
      Callsub.call(@pCode,pBuf,bitmap.width*bitmap.height,0,0)
      len2=len+bitmap.height
      len3=bitmap.width*4
      pBuf2 = Malloc.call(len2+512)
      pos=pBuf2
      pos2=pBuf+len-len3
      Memcpy_ip.call(pos,0.chr,1)
      pos+=1
      for i in 0...bitmap.height
        Memcpy_ii.call(pos,pos2,len3)
        pos+=len3
        pos2-=len3
        Memcpy_ip.call(pos,0.chr,1)
        pos+=1
      end
      buf="\0"*len2
      Memcpy_pi.call(buf,pBuf2,len2)
      Free.call(pBuf)
      Free.call(pBuf2)
#~       bitmap.dispose
      return buf
    end
    #--------------------------------------------------------------------------
    # ● PNG文件尾数据块(IEND)
    #-------------------------------------------------------------------------- 
    def make_iend
      return [0x00,0x00,0x00,0x00,0x49,0x45,0x4E,0x44,0xAE,0x42,0x60,0x82].pack("C*")
      #ie_size = [0].pack("N")
      #ie_sign = "IEND"
      #ie_crc = [Zlib.crc32(ie_sign)].pack("N")
      #return ie_size + ie_sign + ie_crc
    end
 
    def init
      @pCode=Malloc.call(512)
=begin
      qwe proc src,pixels,un,used
      mov eax,src
      xor ecx,ecx
      .while ecx < pixels
      mov edx,[eax] ;AARRGGBB|BB GG RR AA
      bswap edx ;BBGGRRAA|AA RR GG BB
      ror edx,8 ;AABBGGRR|RR GG BB AA
      mov [eax],edx
      inc ecx
      add eax,4
      .endw
      ret
      qwe endp
=end
      code = [0x55,0x8B,0xEC,0x8B,0x45,0x8,0x33,0xC9,0xEB,0xD,0x8B,0x10,0xF,0xCA,0xC1,0xCA,0x8,0x89,0x10,0x41,0x83,0xC0,0x4,0x3B,0x4D,0xC,0x72,0xEE,0xC9,0xC2,0x10,0x0].pack('C*')
      Memcpy_ip.call(@pCode,code,code.length)
 
    end
 
    def close
      Free.call(@pCode)
    end
 
  end #Bitmap2PNG
 
  def save_png(filename)
    File.open(filename,"wb"){|f|f.write(Bitmap2PNG.make_png(self))}
  end
 
end #Bitmap
 
 
Bitmap::Bitmap2PNG.init
END {Bitmap::Bitmap2PNG.close}
 
class << Graphics
  alias s_update update unless method_defined?(:s_update)
  def update
    Screenshot.shot if Input.trigger?(Screenshot::KEY)
    s_update
  end
end
module Screenshot
 
  KEY = Input::F5        #截图的快捷键
  DIR = "Screenshot"     #截图保存目录
 
  def self.shot
    Dir.mkdir(DIR) unless File.directory?(DIR)
    time_now = Time.now.strftime("%Y-%m-%d %H-%M-%S")
    if File.exist?("#{DIR}/#{time_now}.png")
      index = 2
      index += 1 while File.exist?("#{DIR}/#{time_now}_#{index}.png")
      filename = "#{DIR}/#{time_now}_#{index}.png"
    else
      filename = "#{DIR}/#{time_now}.png"
    end
    Graphics.snap_to_bitmap.save_png(filename)
  end
 
end

=begin


该脚本用于截图，F5为截图快捷键，VXVA通用


=end


#==============================================================================


# ■ Kernel


#------------------------------------------------------------------------------


# 　该模块中定义了可供所有类使用的方法。Object 类中包含了该模块。


#==============================================================================


module Kernel


  #--------------------------------------------------------------------------


  # ● 需要的 Windows API 函数


  #--------------------------------------------------------------------------


  GetWindowThreadProcessId = Win32API.new("user32", "GetWindowThreadProcessId", "LP", "L")


  GetWindow = Win32API.new("user32", "GetWindow", "LL", "L")


  GetClassName = Win32API.new("user32", "GetClassName", "LPL", "L")


  GetCurrentThreadId = Win32API.new("kernel32", "GetCurrentThreadId", "V", "L")


  GetForegroundWindow = Win32API.new("user32", "GetForegroundWindow", "V", "L")


  #--------------------------------------------------------------------------


  # ● 获取窗口句柄


  #--------------------------------------------------------------------------


  def get_hWnd


    # 获取调用线程（RM 的主线程）的进程标识


    threadID = GetCurrentThreadId.call


    # 获取 Z 次序中最靠前的窗口


    hWnd = GetWindow.call(GetForegroundWindow.call, 0)


    # 枚举所有窗口


    while hWnd != 0


      # 如果创建该窗口的线程标识匹配本线程标识


      if threadID == GetWindowThreadProcessId.call(hWnd, 0)


        # 分配一个 11 个字节的缓冲区


        className = " " * 11


        # 获取该窗口的类名


        GetClassName.call(hWnd, className, 12)


        # 如果匹配 RGSS Player 则跳出循环


        break if className == "RGSS Player"


      end


      # 获取下一个窗口


      hWnd = GetWindow.call(hWnd, 2)


    end


    return hWnd


  end


end


 


#==============================================================================


# ■ Bitmap


#------------------------------------------------------------------------------


# 　处理影像的类。


#==============================================================================


 


class Bitmap


 RtlMoveMemory = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')


 #--------------------------------------------------------------------------


 # ● 


 #--------------------------------------------------------------------------


 def address


   # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头


   buffer, ad = "xxxx", object_id * 2 + 16


   RtlMoveMemory.call(buffer, ad, 4)


   ad = buffer.unpack("L")[0] + 8


   RtlMoveMemory.call(buffer, ad, 4)


   ad = buffer.unpack("L")[0] + 16


   RtlMoveMemory.call(buffer, ad, 4)


   return buffer.unpack("L")[0]


 end


end


 


#==============================================================================


# ■ Bitmap


#------------------------------------------------------------------------------


# 　处理影像的类。


#==============================================================================


 


class Bitmap


 RtlMoveMemory = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')


 #--------------------------------------------------------------------------


 # ● 


 #--------------------------------------------------------------------------


 def address


   # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头


   buffer, ad = "xxxx", object_id * 2 + 16


   RtlMoveMemory.call(buffer, ad, 4)


   ad = buffer.unpack("L")[0] + 8


   RtlMoveMemory.call(buffer, ad, 4)


   ad = buffer.unpack("L")[0] + 16


   RtlMoveMemory.call(buffer, ad, 4)


   return buffer.unpack("L")[0]


 end


end


 


 


#==============================================================================


# ■ Bitmap


#------------------------------------------------------------------------------


# 　位图的类。所谓位图即表示图像其本身。


#==============================================================================


 


class Bitmap


  #--------------------------------------------------------------------------


  # ● 传送到内存的API函数


  #--------------------------------------------------------------------------


  RtlMoveMemory_pi = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')


  #--------------------------------------------------------------------------


  # ● Bitmap地址


  #--------------------------------------------------------------------------


  # [[[bitmap.object_id * 2 + 16] + 8] + 16] == 数据的开头


  def address


    buffer, ad = "rgba", object_id * 2 + 16


    RtlMoveMemory_pi.call(buffer, ad, 4)


    ad = buffer.unpack("L")[0] + 8


    RtlMoveMemory_pi.call(buffer, ad, 4)


    ad = buffer.unpack("L")[0] + 16


    RtlMoveMemory_pi.call(buffer, ad, 4)


    return buffer.unpack("L")[0]


  end


 


  module Bitmap2PNG


    module_function


    Malloc = Win32API.new('msvcrt.dll','malloc','i','i')


    Memcpy_pi = Win32API.new('kernel32.dll','RtlMoveMemory','pii','v')


    Memcpy_ii = Win32API.new('kernel32.dll','RtlMoveMemory','iii','v')


    Memcpy_ip = Win32API.new('kernel32.dll','RtlMoveMemory','ipi','v')


    Free = Win32API.new('msvcrt.dll','free','i','v')


    Callsub = Win32API.new('user32.dll','CallWindowProcW','iiiii','i')


    #--------------------------------------------------------------------------


    # ● 主处理


    #-------------------------------------------------------------------------- 


    def make_png(bitmap_Fx)


      @bitmap_Fx = bitmap_Fx


      return make_header + make_ihdr + make_idat + make_iend


    end


    #--------------------------------------------------------------------------


    # ● PNG文件头数据块


    #--------------------------------------------------------------------------


    def make_header


      return [0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a].pack("C*")


    end


    #--------------------------------------------------------------------------


    # ● PNG文件情报头数据块(IHDR)


    #-------------------------------------------------------------------------- 


    def make_ihdr


      ih_size = [13].pack("N")


      ih_sign = "IHDR"


      ih_width = [@bitmap_Fx.width].pack("N")


      ih_height = [@bitmap_Fx.height].pack("N")


      ih_bit_depth = [8].pack("C")


      ih_color_type = [6].pack("C")


      ih_compression_method = [0].pack("C")


      ih_filter_method = [0].pack("C")


      ih_interlace_method = [0].pack("C")


      string = ih_sign + ih_width + ih_height + ih_bit_depth + ih_color_type +


      ih_compression_method + ih_filter_method + ih_interlace_method


      ih_crc = [Zlib.crc32(string)].pack("N")


      return ih_size + string + ih_crc


    end


    #--------------------------------------------------------------------------


    # ● 生成图像数据(IDAT)


    #-------------------------------------------------------------------------- 


    def make_idat


      header = "IDAT"


      data = make_bitmap_data_dant


      data = Zlib::Deflate.deflate(data)


      crc = [Zlib.crc32(header + data)].pack("N")


      size = [data.length].pack("N")


      return size + header + data + crc


    end


    #--------------------------------------------------------------------------


    # ● 从Bitmap对象的原始数据生成PNG图像数据


    #-------------------------------------------------------------------------- 


    def make_bitmap_data_dant


      len = @bitmap_Fx.width * @bitmap_Fx.height * 4


      pBuf = Malloc.call(len)


      bitmap=@bitmap_Fx#.reverse


      addr=bitmap.address


      Memcpy_ii.call(pBuf,addr,len)


      Callsub.call(@pCode,pBuf,bitmap.width*bitmap.height,0,0)


      len2=len+bitmap.height


      len3=bitmap.width*4


      pBuf2 = Malloc.call(len2+512)


      pos=pBuf2


      pos2=pBuf+len-len3


      Memcpy_ip.call(pos,0.chr,1)


      pos+=1


      for i in 0...bitmap.height


        Memcpy_ii.call(pos,pos2,len3)


        pos+=len3


        pos2-=len3


        Memcpy_ip.call(pos,0.chr,1)


        pos+=1


      end


      buf="\0"*len2


      Memcpy_pi.call(buf,pBuf2,len2)


      Free.call(pBuf)


      Free.call(pBuf2)


#~       bitmap.dispose


      return buf


    end


    #--------------------------------------------------------------------------


    # ● PNG文件尾数据块(IEND)


    #-------------------------------------------------------------------------- 


    def make_iend


      return [0x00,0x00,0x00,0x00,0x49,0x45,0x4E,0x44,0xAE,0x42,0x60,0x82].pack("C*")


      #ie_size = [0].pack("N")


      #ie_sign = "IEND"


      #ie_crc = [Zlib.crc32(ie_sign)].pack("N")


      #return ie_size + ie_sign + ie_crc


    end


 


    def init


      @pCode=Malloc.call(512)


=begin


      qwe proc src,pixels,un,used


      mov eax,src


      xor ecx,ecx


      .while ecx < pixels


      mov edx,[eax] ;AARRGGBB|BB GG RR AA


      bswap edx ;BBGGRRAA|AA RR GG BB


      ror edx,8 ;AABBGGRR|RR GG BB AA


      mov [eax],edx


      inc ecx


      add eax,4


      .endw


      ret


      qwe endp


=end


      code = [0x55,0x8B,0xEC,0x8B,0x45,0x8,0x33,0xC9,0xEB,0xD,0x8B,0x10,0xF,0xCA,0xC1,0xCA,0x8,0x89,0x10,0x41,0x83,0xC0,0x4,0x3B,0x4D,0xC,0x72,0xEE,0xC9,0xC2,0x10,0x0].pack('C*')


      Memcpy_ip.call(@pCode,code,code.length)


 


    end


 


    def close


      Free.call(@pCode)


    end


 


  end #Bitmap2PNG


 


  def save_png(filename)


    File.open(filename,"wb"){|f|f.write(Bitmap2PNG.make_png(self))}


  end


 


end #Bitmap


 


 


Bitmap::Bitmap2PNG.init


END {Bitmap::Bitmap2PNG.close}


 


class << Graphics


  alias s_update update unless method_defined?(:s_update)


  def update


    Screenshot.shot if Input.trigger?(Screenshot::KEY)


    s_update


  end


end


module Screenshot


 


  KEY = Input::F5        #截图的快捷键


  DIR = "Screenshot"     #截图保存目录


 


  def self.shot


    Dir.mkdir(DIR) unless File.directory?(DIR)


    time_now = Time.now.strftime("%Y-%m-%d %H-%M-%S")


    if File.exist?("#{DIR}/#{time_now}.png")


      index = 2


      index += 1 while File.exist?("#{DIR}/#{time_now}_#{index}.png")


      filename = "#{DIR}/#{time_now}_#{index}.png"


    else


      filename = "#{DIR}/#{time_now}.png"


    end


    Graphics.snap_to_bitmap.save_png(filename)


  end


 


end

这是目前正在用的截图脚本···因为某些问题需要添加局部截图（比如只截取四分之一）的功能···

泉塚四季 · 发表于 2014-11-11 23:17:39

本帖最后由泉塚四季于 2014-11-12 00:19 编辑

最后一句代码中的Graphics.snap_to_bitmap获取了一个bitmap对象，之后调用save_png保存成了文件，所以直接处理这个bitmap对象就好了，例如新建一个指定大小的bitmap然后把这个截图描绘上去后再对这个新bitmap执行save_png

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[已经解决] 截图脚本如何添加局部与拆分截图的功能

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