OpenRGSS Project (预览版已可用,求人填坑)

千葉玖濑 · 发表于 2012-9-13 23:12:02

这个是什么我看不懂……

熊的选民 · 发表于 2012-9-14 06:38:59

不太懂ruby，不过用c++写一些关键函数的话效率是不是能高一些？

yangff · 发表于 2012-9-14 12:25:40

registry.open('Software\Enterbrain\RGSS\RTP' + $RGSS_VERSION.to_s) do |reg|

=>

registry.open('Software\Enterbrain\RGSS3'+$RGSS_VERSION.to_s+'\RTP') do |reg|

Shy07 · 发表于 2012-9-14 12:58:11

#------------------------------------------------------------------------------
# SDL_RSGE
#------------------------------------------------------------------------------
# SDL_RSGE 库，是针对 RSGE 标准库的 Ruby/SDL 库二次封装。
#------------------------------------------------------------------------------
module SDL_RSGE
#----------------------------------------------------------------------------
# ● 引用库
#----------------------------------------------------------------------------
require 'sdl'
require 'win32api'
#----------------------------------------------------------------------------
# ● 全局变量
#----------------------------------------------------------------------------
$SDL_title = "Untitled"
$SDL_width = 640
$SDL_height = 480
$SDL_frame_rate = 60
$SDL_frame_count = 0
$SDL_brightness = 255
$SDL_X_Adjust = 3
$SDL_Y_Adjust = 14
#----------------------------------------------------------------------------
# SDL_RSGE::Input
#----------------------------------------------------------------------------
# 管理键盘输入的模块。
#----------------------------------------------------------------------------
module Input
def update
SDL::Key.scan
end
def press?(num)
return SDL::Key.press?(num)
end
def trigger?(num)
return SDL::Key.press?(num)
end
def repeat?(num)
return SDL::Key.press?(num)
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::FPS_Timer
#----------------------------------------------------------------------------
# 实现帧数控制及计时器的类。
#----------------------------------------------------------------------------
class FPS_Timer
#----------------------------------------------------------------------------
# ● 常量
#----------------------------------------------------------------------------
FPS_COUNT = 10
#--------------------------------------------------------------------------
# ● 实例变量
#--------------------------------------------------------------------------
attr_accessor :fps
attr_reader :real_fps
attr_reader :total_skip
attr_reader :count_sleep
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize(fps = 60, accurary = 10, skip_limit = 15)
@fps = fps
@accurary = accurary / 1000.0
@skip_limit = skip_limit
end
#--------------------------------------------------------------------------
# ● 重置
#--------------------------------------------------------------------------
def reset
@old = get_ticks
@skip = 0
@real_fps = @fps
@frame_count = 0
@fps_old = @old
@count_sleep = 0
@total_skip = 0
end
#--------------------------------------------------------------------------
# ● 等待帧
#--------------------------------------------------------------------------
def wait_frame
now = get_ticks
nxt = @old + (1.0 / @fps)
if nxt > now or @skip > @skip_limit
yield
@skip = 0
delay(nxt)
@old = nxt
else
@skip += 1
@total_skip += 1
@old = get_ticks
end
calc_real_fps
end
#--------------------------------------------------------------------------
# ● 私有方法
#--------------------------------------------------------------------------
private
#--------------------------------------------------------------------------
# ● 等待 nxt 指定的毫秒数
#--------------------------------------------------------------------------
def delay(nxt)
while nxt > get_ticks + @accurary
sleep(@accurary - 0.005)
@count_sleep += 1
end
while nxt > get_ticks
# 循环超时，无操作
end
end
#--------------------------------------------------------------------------
# ● 获取当前毫秒数
#--------------------------------------------------------------------------
def get_ticks
SDL.get_ticks / 1000.0
end
#--------------------------------------------------------------------------
# ● 计算实际FPS
#--------------------------------------------------------------------------
def calc_real_fps
@frame_count += 1
if @frame_count >= FPS_COUNT
@frame_count = 0
now = get_ticks
@real_fps = FPS_COUNT / (now - @fps_old)
@fps_old = now
end
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::SDL_Frame
#----------------------------------------------------------------------------
# 生成游戏主窗口的类。
#----------------------------------------------------------------------------
class SDL_Frame
#--------------------------------------------------------------------------
# ● 类变量
#--------------------------------------------------------------------------
@@GetSMetrics = Win32API.new('user32', 'GetSystemMetrics', 'l', 'i')
@@FindWindow = Win32API.new('user32', 'FindWindow', 'pp', 'i')
@@SetWindowPos = Win32API.new('user32', 'SetWindowPos', 'lllllll', 'i')
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize
@screen_width = @@GetSMetrics.call(0)
@screen_height = @@GetSMetrics.call(1)
SDL.init(SDL::INIT_VIDEO)
SDL::WM::set_caption($SDL_title, $0)
@hwnd = @@FindWindow.call(0, $SDL_title.encode($RSGE_System_Encode))
x = (@screen_width - $SDL_width ) / 2 - $SDL_X_Adjust
y = (@screen_height - $SDL_height) / 2 - $SDL_Y_Adjust
@@SetWindowPos.call(@hwnd, 0, x, y, 0, 0, 0)
$SDL_Screen = SDL_Screen.new
SDL::Mouse.hide if $SDL_hide_mouse
SDL::TTF.init
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::SDL_Screen
#----------------------------------------------------------------------------
# 生成游戏主画面的类。
#----------------------------------------------------------------------------
class SDL_Screen
#--------------------------------------------------------------------------
# ● 类变量
#--------------------------------------------------------------------------
@@fps_timer = FPS_Timer.new($SDL_frame_rate)
#--------------------------------------------------------------------------
# ● 实例变量
#--------------------------------------------------------------------------
attr_accessor :screen
#--------------------------------------------------------------------------
# ● 初始化对象
#--------------------------------------------------------------------------
def initialize
flag = SDL::SWSURFACE
@screen = SDL::Screen.open($SDL_width, $SDL_height, 32, flag)
@screen.flip
@@fps_timer.reset
SDL::TTF.init
@font = SDL::TTF.open('simhei.ttf',18)
@font.style = SDL::TTF::STYLE_NORMAL
@sprites = []
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
@@fps_timer.wait_frame do
@sprites.each { |sprite_z|
sprite_z.each { |sprite|
sprite.update unless sprite.updated
sprite.updated = true
}
}
@font.draw_blended_utf8(@screen,@@fps_timer.real_fps.round.to_s,0,0,255,255,255)
@screen.flip
end
@screen.fill_rect(0, 0, $SDL_width, $SDL_height, [0, 0, 0])
end
#--------------------------------------------------------------------------
# ●
#--------------------------------------------------------------------------
def add_sprite(sprite)
if @sprites[sprite.z] == nil
@sprites[sprite.z] = Array.new
end
@sprites[sprite.z] << sprite
end
#--------------------------------------------------------------------------
# ●
#--------------------------------------------------------------------------
def format
return @screen.format
end
end
#----------------------------------------------------------------------------
# RSGE::Bitmap
#----------------------------------------------------------------------------
# 位图的类。位图就是所谓的“图像”。
# 在画面上显示位图，必须使用精灵（Sprite 精灵类）之类的对象。
#----------------------------------------------------------------------------
class Bitmap
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :layer_info
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize(*args)
@layer_info = []
@temp_bitmap = []
@format = $SDL_Screen.format
if args.size == 1
@surface = SDL::Surface.load(args[0])
elsif args.size == 2
@surface = SDL::Surface.new(SDL::SRCALPHA, args[0], args[1], @format)
else
p "参数错误".encode($RSGE_System_Encode)
end
@surface.display_format_alpha
@layer_info << [:nil, @surface]
@width = @surface.w
@height = @surface.h
end
#--------------------------------------------------------------------------
# ● 释放位图。若是已经若显示端口已释放则什么都不做。
#--------------------------------------------------------------------------
def dispose
return if self.disposed?
@surface.destroy
@layer_info.clear
@temp_bitmap.each { |bmp| bmp.destroy }
@temp_bitmap.clear
end
#--------------------------------------------------------------------------
# ● 当位图已释放时返回 true。
#--------------------------------------------------------------------------
def disposed?
return @surface.destroyed?
end
#--------------------------------------------------------------------------
# ● 获取位图宽度。
#--------------------------------------------------------------------------
def width
return @width
end
#--------------------------------------------------------------------------
# ● 获取位图高度。
#--------------------------------------------------------------------------
def height
return @height
end
#--------------------------------------------------------------------------
# ● 获取位图矩形（Rect 矩形类）。
#--------------------------------------------------------------------------
def rect
return Rect.new(0, 0, @width, @height)
end
#--------------------------------------------------------------------------
# ● 执行从位图 src_bitmap 的矩形 src_rect（Rect 矩形类）
# 到指定的位图坐标 (x, y) 之间的区块过渡。
#--------------------------------------------------------------------------
def blt(x, y, src_bitmap, src_rect, opacity = 255)
temp_bitmap = src_bitmap.layer_info[0][1].\
copy_rect(src_rect.x, src_rect.y, src_rect.width, src_rect.height)
temp_bitmap.set_alpha(SDL::SRCALPHA, opacity)
info = [:blt, temp_bitmap, x, y]
@layer_info << info
@temp_bitmap << temp_bitmap
end
#--------------------------------------------------------------------------
# ● 执行从位图 src_bitmap 的矩形 src_rect（Rect 矩形类）
# 带指定的位图目标矩形 dest_rect（Rect 矩形类）之间的区块过渡。
#--------------------------------------------------------------------------
def stretch_blt(dest_rect, src_bitmap, src_rect, opacity = 255)
info = [:stretch_blt, dest_rect, src_bitmap, src_rect, opacity]
@layer_info << info
end
#--------------------------------------------------------------------------
# ● 将位图区域 (x, y, width, height) 或矩形（Rect 矩形类）
# 填满指定的颜色 color （Color 色彩类）。
#--------------------------------------------------------------------------
def fill_rect(*args)
if args.size == 5
x, y, width, height = args[0], args[1], args[2], args[3]
alpha = args[4].alpha
color = $SDL_Screen.format.map_rgba(args[4].red, args[4].green,
args[4].blue, args[4].alpha)
elsif args.size == 2
x, y, width, height = args[0].x, args[0].y, args[0].width, args[0].height
alpha = args[1].alpha
color = $SDL_Screen.format.map_rgba(args[1].red, args[1].green,
args[1].blue, args[1].alpha)
end
temp_bitmap = SDL::Surface.new(SDL::SRCALPHA, width, height, @format)
temp_bitmap.set_alpha(SDL::SRCALPHA, alpha)
temp_bitmap.draw_rect(0, 0, width, height, color, true, alpha)
info = [:fill_rect, temp_bitmap, x, y]
@layer_info << info
@temp_bitmap << temp_bitmap
end
#--------------------------------------------------------------------------
# ● 在位图区域 (x, y, width, height) 或矩形 rect （Rect 矩形类）中
# 描绘字符串 str 。
#--------------------------------------------------------------------------
def draw_text(*args)
if args.size >= 5
x, y, width, height = args[0], args[1], args[2], args[3]
str = args[4]
align = args[5] if args.size == 5
else
x, y, width, height = args[0].x, args[0].y, args[0].width, args[0].height
str = args[2]
align = args[3] if args.size == 3
end
temp_bitmap = SDL::Surface.new(SDL::SRCALPHA, width, height, @format)
font = SDL::TTF.open('simhei.ttf', 20)
font.style = SDL::TTF::STYLE_NORMAL
font.draw_blended_utf8(temp_bitmap, str, 0, 0, 255, 255, 255)
font.close
info = [:fill_rect, temp_bitmap, x, y]
@layer_info << info
@temp_bitmap << temp_bitmap
end
end
#----------------------------------------------------------------------------
# RSGE::Sprite
#----------------------------------------------------------------------------
# 精灵的类。精灵是在游戏画面上显示角色等的基本概念。
#----------------------------------------------------------------------------
class Sprite
attr_accessor :bitmap
attr_accessor :src_rect
attr_accessor :visible
attr_accessor :x
attr_accessor :y
attr_accessor :z
attr_accessor :updated
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize
@bitmap = nil
@src_rect = nil
@visible = true
@x = 0
@y = 0
@z = 0
@ox = 0
@oy = 0
@updated = false
$SDL_Screen.add_sprite(self)
end
#--------------------------------------------------------------------------
# ● 释放精灵。
#--------------------------------------------------------------------------
def dispose
@bitmap.dispose
end
#--------------------------------------------------------------------------
# ● 当精灵已释放则返回 true。
#--------------------------------------------------------------------------
def disposed?
return @bitmap.disposed?
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
return if @bitmap == nil or not @visible
@bitmap.layer_info.each { |info|
case info[0]
when :nil
SDL::Surface.blit(info[1], @src_rect.x, @src_rect.y,
@src_rect.width, @src_rect.height, $SDL_Screen.screen, @x+@ox, @y+@oy)
when :blt
SDL::Surface.blit(info[1], 0, 0, @src_rect.width-info[2],
@src_rect.height-info[3], $SDL_Screen.screen, @x+@ox+info[2], @y+@oy+info[3])
when :stretch_blt
#待书写
when :fill_rect
SDL::Surface.blit(info[1], 0, 0, @src_rect.width-info[2],
@src_rect.height-info[3], $SDL_Screen.screen, @x+@ox+info[2], @y+@oy+info[3])
when :draw_text
SDL::Surface.blit(info[1], 0, 0, @src_rect.width-info[2],
@src_rect.height-info[3], $SDL_Screen.screen, @x+@ox+info[2], @y+@oy+info[3])
end
}
#------------------------------------------------------------------------
# ● 获取精灵的宽度，相当于 src_rect.width。
#------------------------------------------------------------------------
def width
return @src_rect.width
end
#------------------------------------------------------------------------
# ● 获取精灵的高度，相当于 src_rect.height。
#------------------------------------------------------------------------
def height
return @src_rect.height
end
end
#--------------------------------------------------------------------------
# ● 引用作为精灵起始点的位图（Bitmap 点阵图类）。
#--------------------------------------------------------------------------
def bitmap=(bmp)
@bitmap = bmp
@src_rect = Rect.new(0, 0, bmp.width, bmp.height)
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::Color
#----------------------------------------------------------------------------
# 颜色的类。
#----------------------------------------------------------------------------
class Color
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :red
attr_reader :green
attr_reader :blue
attr_reader :alpha
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize(red, green, blue, alpha = 255)
set(red, green, blue, alpha)
end
#--------------------------------------------------------------------------
# ● set
# 一次设置所有属性。
#--------------------------------------------------------------------------
def set(red, green, blue, alpha = 255)
@red = red
@green = green
@blue = blue
@alpha = alpha
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::Rect
#----------------------------------------------------------------------------
# 矩形的类。
#----------------------------------------------------------------------------
class Rect
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :x
attr_reader :y
attr_reader :width
attr_reader :height
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize(x, y, width, height)
set(x, y, width, height)
end
#--------------------------------------------------------------------------
# ● set
# 一次设置所有属性。
#--------------------------------------------------------------------------
def set(x, y, width, height)
@x = x
@y = y
@width = width
@height = height
end
end
#----------------------------------------------------------------------------
# SDL_RSGE::Tone
#----------------------------------------------------------------------------
# 色调的类。
#----------------------------------------------------------------------------
class Tone
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_reader :red
attr_reader :green
attr_reader :blue
attr_reader :gray
#--------------------------------------------------------------------------
# ● 初始化对像
#--------------------------------------------------------------------------
def initialize(red, green, blue, gray = 0)
set(red, green, blue, gray)
end
#--------------------------------------------------------------------------
# ● set
# 一次设置所有属性。
#--------------------------------------------------------------------------
def set(red, green, blue, gray = 0)
@red = red
@green = green
@blue = blue
@alpha = gray
end
end
end

复制代码

我的毕业论文其中就有一部分是用Ruby/SDL实现RGSS，可惜……那时我还年轻……

DeathKing · 发表于 2012-9-14 13:07:40

喵的，为啥我一上大学就忙得不可开交？

Shy07 · 发表于 2012-9-14 18:16:09

如果用opengl的话可以实现alpha通道混合，不用写得这么罗嗦，但是不知道是我技术不到家还是ruby/sdl本身的问题，开了opengl之后cpu直接100% = =
另外推荐一下StarRuby，mode7实现得很不错

贴吧使用者 · 发表于 2012-9-14 18:29:29

看起来好厉害的样子

晴兰 · 发表于 2012-9-14 19:14:16

提示: 作者被禁止或删除内容自动屏蔽

zh99998 · 发表于 2012-9-14 21:03:24

#晒进度

yangff · 发表于 2012-9-15 09:48:09

本帖最后由 yangff 于 2012-9-15 09:49 编辑

加强Tone合成……尼玛这fps能看？

对照组：

人家还有动画帧率这么高……SDL有缓存的画都这fps……不说什么了……

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