Screenshot Taker by Jet and Zeus81

じ☆ve冰风

Screenshot Taker
by Jet & Zeus81





Introduction

Jet’s screenshot saver, up from the ashes

Features

- Push-of-a-button screenshot taking
- Displays how long it took to take the screenshot
- Can save as .png OR .bmp
- .bmp files are instant, .png are smaller but a little slower.
- And more...

Screenshot





Script

http://pastebin.com/raw.php?i=0fpPC0Xm

Credit

Jet
Zeus81


Jet’s  script is made under this license:

[url=https://creativecommons.org/licenses/by-nc-sa/3.0/][/url]





                Code:       

1. #===============================================================================
3. # Screenshot Taker
5. # By Jet10985 (Jet)
7. # PNG and BMP saving code by: Zeus81
9. #===============================================================================
11. # This script will allow you to take screenshots of the current gamescreen
13. # with the push of a button
15. # This script has: 7 customization options.
17. #===============================================================================
19. # Overwritten Methods:
21. # None
23. #-------------------------------------------------------------------------------
25. # Aliased methods:
27. # Graphics: update
29. #===============================================================================
31. =begin
33. Notes:
36. All screenshots are saved in a folder in the game directory called "Screenshots"
38. and they are named sequentially, depending on how many screenshots are in
40. the folder already.
42. =end
45. module JetScreenshotTaker
49.   # Do you want to save the screenshot as a .bmp, or a .png?
51.   # .bmp is basically instant, and is 32-bit but the alpha channel is not
53.   # compatible with every image editing program.
55.   # .png is slightly slower but it is usually smaller than the .bmp
57.   # true is for .png, false if for .bmp
59.   SAVE_AS_PNG = true
63.   # Which button do you have to press to take a screenshot?
65.   SCREENSHOT_BUTTON = Input::F5
69.   # Do you want a pop-up window to appear when a screenshot has been taken?
71.   # The popup window will display how many seconds it took for the screenshot
73.   POPUP_SCREENSHOT_WINDOW = true
77.   # Would you like a sound effect played when a screenshot is taken?
79.   SCREENSHOT_SE = true
83.   # What SE would you like played?
85.   SCREENSHOT_SE_FILE = ""
89.   # Do you want to add a "Watermark" or some other image ontop of screenshots?
91.   WATERMARK = false
95.   # What is the name of the watermark image name?
97.   # This should be in the Pictures folder
99.   # Watermark image starts at (0, 0) which is top left, so make the image
101.   # screen-sized and place the contents accordingly.
103.   WATERMARK_IMAGE = "Watermark"
107. end
110. #===============================================================================
112. # DON'T EDIT FURTHER UNLESS YOU KNOW WHAT TO DO.
114. #===============================================================================
117. # Bitmap export v 3.0 by Zeus81
119. class Bitmap
123.   RtlMoveMemory_pi = Win32API.new('kernel32', 'RtlMoveMemory', 'pii', 'i')
125.   RtlMoveMemory_ip = Win32API.new('kernel32', 'RtlMoveMemory', 'ipi', 'i')
129.   def address
131.     RtlMoveMemory_pi.call(a = "\0" * 4, __id__ * 2 + 16, 4)
133.     RtlMoveMemory_pi.call(a, a.unpack('L')[0] + 8, 4)
135.     RtlMoveMemory_pi.call(a, a.unpack('L')[0] + 16, 4)
137.     a.unpack('L')[0]
139.   end
143.   def export(filename)
145.     jet_file_type = JetScreenshotTaker::SAVE_AS_PNG ? ".png" : ".bmp"
147.     Dir.mkdir("Screenshots") unless File.directory?("Screenshots")
149.     filename = "Screenshots/Screenshot #{Dir.entries("Screenshots").size - 1}#{jet_file_type}"
151.     file = File.open(filename, 'wb')
153.     case format=File.extname(filename)
155.     when '.bmp'
157.       data, size = String.new, width*height*4
159.       RtlMoveMemory_ip.call(data.__id__*2+8, [size,address].pack('L2'), 8)
161.       file.write(['BM',size+54,0,54,40,width,height,1,32,0,size,0,0,0,0].pack('a2L6S2L6'))
163.       file.write(data)
165.       RtlMoveMemory_ip.call(data.__id__*2+8, "\0"*8, 8)
167.     when '.png'
169.       def file.write_chunk(chunk)
171.         write([chunk.size-4].pack('N'))
173.         write(chunk)
175.         write([Zlib.crc32(chunk)].pack('N'))
177.       end
179.       file.write("\211PNG\r\n\32\n")
181.       file.write_chunk("IHDR#{[width,height,8,6,0,0,0].pack('N2C5')}")
183.       RtlMoveMemory_pi.call(data="\0"*(width*height*4), address, data.size)
185.       (width*height).times {|i| data[i<<=2,3] = data[i,3].reverse!}
187.       deflate, null_char, w4 = Zlib::Deflate.new(9), "\0", width*4
189.       (height-1).downto(0) {|i| deflate << null_char << data[i*w4,w4]}
191.       file.write_chunk("IDAT#{deflate.finish}")
193.       deflate.close
195.       file.write_chunk('IEND')
197.     when ''; print("Export format missing for '#{filename}'.")
199.     else     print("Export format '#{format}' not supported.")
201.     end
203.     file.close
205.   end
207. end
210. class << Graphics
214.   alias jet9991_update update unless $@
216.   def update(*args)
218.     jet9991_update(*args)
220.     if Input.trigger?(JetScreenshotTaker::SCREENSHOT_BUTTON)
222.       old_time = Time.now
224.       f = Graphics.snap_to_bitmap
226.       if JetScreenshotTaker::WATERMARK
228.         a = Cache.picture(JetScreenshotTaker::WATERMARK_IMAGE)
230.         f.blt(0, 0, a, a.rect)
232.       end
234.       f.export("Image")
236.       if JetScreenshotTaker::SCREENSHOT_SE
238.         RPG::SE.new(JetScreenshotTaker::SCREENSHOT_SE_FILE, 100, 100).play
240.       end
242.       if JetScreenshotTaker::POPUP_SCREENSHOT_WINDOW
244.         time = Time.now
246.         real_time = (time - old_time)
248.         elapsed_time = (real_time * 1000.0).to_i / 1000.0
250.         p "Screenshot taken: #{elapsed_time} seconds"
252.       end
254.     end
256.   end
258. end

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本贴来自国际rpgmaker官方论坛作者:GrandmaDeb处,因国际论坛即将永久关站,为了存档多年珍贵资料,署名转载到本论坛存档,由于官方帖子为英文原帖，需要中文翻译请点击论坛顶部切换语言为中文就可以将帖子翻译成中文浏览,方便大家随时查看,原文地址：https://forums.rpgmakerweb.com/threads/screenshot-taker-by-jet-and-zeus81.90182/