Stopped errors happening when trying to load a graphic without a filename

This commit is contained in:
Maruno17
2021-04-08 22:28:05 +01:00
parent 327d0de334
commit 614e0ed9a2
2 changed files with 152 additions and 151 deletions

View File

@@ -251,18 +251,19 @@ end
# Gets at least the first byte of a file. Doesn't check RTP, but does check
# encrypted archives.
def pbGetFileChar(file)
file = canonicalize(file)
canon_file = canonicalize(file)
if !safeExists?("./Game.rgssad")
return nil if !safeExists?(file)
return nil if !safeExists?(canon_file)
return nil if file.last == '/' # Is a directory
begin
File.open(file,"rb") { |f| return f.read(1) } # read one byte
File.open(canon_file, "rb") { |f| return f.read(1) } # read one byte
rescue Errno::ENOENT, Errno::EINVAL, Errno::EACCES, Errno::EISDIR
return nil
end
end
str = nil
begin
str = load_data(file, true)
str = load_data(canon_file, true)
rescue Errno::ENOENT, Errno::EINVAL, Errno::EACCES, Errno::EISDIR, RGSSError, MKXPError
str = nil
end

View File

@@ -3,24 +3,24 @@
# to make Linux and macOS versions of it for some reason
=begin
module GifLibrary
@@loadlib = Win32API.new("Kernel32.dll","LoadLibrary",'p','')
@@loadlib = Win32API.new("Kernel32.dll", "LoadLibrary", 'p', '')
if safeExists?("gif.dll")
PngDll = @@loadlib.call("gif.dll")
GifToPngFiles = Win32API.new("gif.dll","GifToPngFiles",'pp','l')
GifToPngFilesInMemory = Win32API.new("gif.dll","GifToPngFilesInMemory",'plp','l')
CopyDataString = Win32API.new("gif.dll","CopyDataString",'lpl','l')
FreeDataString = Win32API.new("gif.dll","FreeDataString",'l','')
GifToPngFiles = Win32API.new("gif.dll", "GifToPngFiles", 'pp', 'l')
GifToPngFilesInMemory = Win32API.new("gif.dll", "GifToPngFilesInMemory", 'plp', 'l')
CopyDataString = Win32API.new("gif.dll", "CopyDataString", 'lpl', 'l')
FreeDataString = Win32API.new("gif.dll", "FreeDataString", 'l', '')
else
PngDll=nil
PngDll = nil
end
def self.getDataFromResult(result)
datasize=CopyDataString.call(result,"",0)
ret=nil
if datasize!=0
data="0"*datasize
CopyDataString.call(result,data,datasize)
ret=data.unpack("V*")
datasize = CopyDataString.call(result, "", 0)
ret = nil
if datasize != 0
data = "0" * datasize
CopyDataString.call(result, data, datasize)
ret = data.unpack("V*")
end
FreeDataString.call(result)
return ret
@@ -31,14 +31,19 @@ end
class AnimatedBitmap
def initialize(file,hue=0)
if file==nil
raise "Filename is nil (missing graphic)."
def initialize(file, hue = 0)
raise "Filename is nil (missing graphic)." if file.nil?
path = file
filename = ""
if file.last != '/' # Isn't just a directory
split_file = file.split(/[\\\/]/)
filename = split_file.pop
path = split_file.join('/') + '/'
end
if file.split(/[\\\/]/)[-1][/^\[\d+(?:,\d+)?\]/] # Starts with 1 or 2 numbers in square brackets
@bitmap = PngAnimatedBitmap.new(file,hue)
if filename[/^\[\d+(?:,\d+)?\]/] # Starts with 1 or 2 numbers in square brackets
@bitmap = PngAnimatedBitmap.new(path, filename, hue)
else
@bitmap = GifBitmap.new(file,hue)
@bitmap = GifBitmap.new(path, filename, hue)
end
end
@@ -61,32 +66,34 @@ end
class PngAnimatedBitmap
attr_accessor :frames
# Creates an animated bitmap from a PNG file.
def initialize(file,hue=0)
@frames=[]
@currentFrame=0
@framecount=0
panorama=RPG::Cache.load_bitmap("",file,hue)
if file.split(/[\\\/]/)[-1][/^\[(\d+)(?:,(\d+))?\]/] # Starts with 1 or 2 numbers in brackets
def initialize(dir, filename, hue = 0)
@frames = []
@currentFrame = 0
@framecount = 0
panorama = RPG::Cache.load_bitmap(dir, filename, hue)
if filename[/^\[(\d+)(?:,(\d+))?\]/] # Starts with 1 or 2 numbers in brackets
# File has a frame count
numFrames = $1.to_i
delay = $2.to_i
delay = 10 if delay == 0
raise "Invalid frame count in #{file}" if numFrames<=0
raise "Invalid frame delay in #{file}" if delay<=0
raise "Invalid frame count in #{filename}" if numFrames <= 0
raise "Invalid frame delay in #{filename}" if delay <= 0
if panorama.width % numFrames != 0
raise "Bitmap's width (#{panorama.width}) is not divisible by frame count: #{file}"
raise "Bitmap's width (#{panorama.width}) is not divisible by frame count: #{filename}"
end
@frameDelay = delay
subWidth=panorama.width/numFrames
subWidth = panorama.width / numFrames
for i in 0...numFrames
subBitmap=BitmapWrapper.new(subWidth,panorama.height)
subBitmap.blt(0,0,panorama,Rect.new(subWidth*i,0,subWidth,panorama.height))
subBitmap = BitmapWrapper.new(subWidth, panorama.height)
subBitmap.blt(0, 0, panorama, Rect.new(subWidth * i, 0, subWidth, panorama.height))
@frames.push(subBitmap)
end
panorama.dispose
else
@frames=[panorama]
@frames = [panorama]
end
end
@@ -95,24 +102,23 @@ class PngAnimatedBitmap
end
def width; self.bitmap.width; end
def height; self.bitmap.height; end
def deanimate
for i in 1...@frames.length
@frames[i].dispose
end
@frames=[@frames[0]]
@currentFrame=0
@frames = [@frames[0]]
@currentFrame = 0
return @frames[0]
end
def bitmap
@frames[@currentFrame]
return @frames[@currentFrame]
end
def currentIndex
@currentFrame
return @currentFrame
end
def frameDelay(_index)
@@ -120,49 +126,45 @@ class PngAnimatedBitmap
end
def length
@frames.length
return @frames.length
end
def each
@frames.each { |item| yield item}
@frames.each { |item| yield item }
end
def totalFrames
@frameDelay*@frames.length
return @frameDelay * @frames.length
end
def disposed?
@disposed
return @disposed
end
def update
return if disposed?
if @frames.length>1
@framecount+=1
if @framecount>=@frameDelay
@framecount=0
@currentFrame+=1
@currentFrame%=@frames.length
if @frames.length > 1
@framecount += 1
if @framecount >= @frameDelay
@framecount = 0
@currentFrame += 1
@currentFrame %= @frames.length
end
end
end
def dispose
if !@disposed
for i in @frames
i.dispose
@frames.each { |f| f.dispose }
end
@disposed = true
end
@disposed=true
end
attr_accessor :frames # internal
def copy
x=self.clone
x.frames=x.frames.clone
x = self.clone
x.frames = x.frames.clone
for i in 0...x.frames.length
x.frames[i]=x.frames[i].copy
x.frames[i] = x.frames[i].copy
end
return x
end
@@ -172,92 +174,95 @@ end
#internal class
class GifBitmap
attr_accessor :gifbitmaps # internal
attr_accessor :gifdelays # internal
# Creates a bitmap from a GIF file with the specified
# optional viewport. Can also load non-animated bitmaps.
def initialize(file,hue=0)
@gifbitmaps=[]
@gifdelays=[]
@totalframes=0
@framecount=0
@currentIndex=0
@disposed=false
bitmap=nil
filestring=nil
filestrName=nil
file="" if !file
file=canonicalize(file)
def initialize(dir, filename, hue = 0)
@gifbitmaps = []
@gifdelays = []
@totalframes = 0
@framecount = 0
@currentIndex = 0
@disposed = false
bitmap = nil
filestring = nil
filestrName = nil
filename = "" if !filename
full_path = canonicalize(dir + filename)
begin
bitmap=RPG::Cache.load_bitmap("",file,hue)
bitmap = RPG::Cache.load_bitmap(dir, filename, hue)
rescue
bitmap=nil
bitmap = nil
end
if !bitmap || (bitmap.width==32 && bitmap.height==32)
if !file || file.length<1 || file[file.length-1]!=0x2F
if (filestring=pbGetFileChar(file))
filestrName=file
elsif (filestring=pbGetFileChar(file+".gif"))
filestrName=file+".gif"
elsif (filestring=pbGetFileChar(file+".png"))
filestrName=file+".png"
# elsif (filestring=pbGetFileChar(file+".jpg"))
# filestrName=file+".jpg"
# elsif (filestring=pbGetFileChar(file+".bmp"))
# filestrName=file+".bmp"
if !bitmap || (bitmap.width == 32 && bitmap.height == 32)
if !full_path || full_path.length < 1 || full_path[full_path.length - 1] != 0x2F
if (filestring = pbGetFileChar(full_path))
filestrName = full_path
elsif (filestring = pbGetFileChar(full_path + ".gif"))
filestrName = full_path + ".gif"
elsif (filestring = pbGetFileChar(full_path + ".png"))
filestrName = full_path + ".png"
# elsif (filestring = pbGetFileChar(full_path + ".jpg"))
# filestrName = full_path + ".jpg"
# elsif (filestring = pbGetFileChar(full_path + ".bmp"))
# filestrName = full_path + ".bmp"
end
end
end
if bitmap && filestring && filestring[0].ord==0x47 &&
bitmap.width==32 && bitmap.height==32
#File.open("debug.txt","ab") { |f| f.puts("rejecting bitmap") }
if bitmap && filestring && filestring[0].ord == 0x47 &&
bitmap.width == 32 && bitmap.height == 32
# File.open("debug.txt","ab") { |f| f.puts("rejecting bitmap") }
bitmap.dispose
bitmap=nil
bitmap = nil
end
# Note: MKXP can open .gif files just fine, first frame only
if bitmap
#File.open("debug.txt","ab") { |f| f.puts("reusing bitmap") }
# File.open("debug.txt","ab") { |f| f.puts("reusing bitmap") }
# Have a regular non-animated bitmap
@totalframes=1
@framecount=0
@gifbitmaps=[bitmap]
@gifdelays=[1]
@totalframes = 1
@framecount = 0
@gifbitmaps = [bitmap]
@gifdelays = [1]
else
tmpBase=File.basename(file)+"_tmp_"
filestring=pbGetFileString(filestrName) if filestring
tmpBase = File.basename(full_path) + "_tmp_"
filestring = pbGetFileString(filestrName) if filestring
=begin
Dir.chdir(ENV["TEMP"]) { # navigate to temp folder since game might be on a CD-ROM
if filestring && filestring[0]==0x47 && GifLibrary::PngDll
result=GifLibrary::GifToPngFilesInMemory.call(filestring,
filestring.length,tmpBase)
if filestring && filestring[0] == 0x47 && GifLibrary::PngDll
result = GifLibrary::GifToPngFilesInMemory.call(filestring,
filestring.length, tmpBase)
else
result=0
result = 0
end
if result>0
@gifdelays=GifLibrary.getDataFromResult(result)
@totalframes=@gifdelays.pop
if result >0
@gifdelays = GifLibrary.getDataFromResult(result)
@totalframes = @gifdelays.pop
for i in 0...@gifdelays.length
@gifdelays[i]=[@gifdelays[i],1].max
bmfile=sprintf("%s%d.png",tmpBase,i)
@gifdelays[i] = [@gifdelays[i], 1].max
bmfile = sprintf("%s%d.png", tmpBase, i)
if safeExists?(bmfile)
gifbitmap=BitmapWrapper.new(bmfile)
gifbitmap = BitmapWrapper.new(bmfile)
@gifbitmaps.push(gifbitmap)
bmfile.hue_change(hue) if hue!=0
if hue==0 && @gifdelays.length==1
RPG::Cache.setKey(file,gifbitmap)
bmfile.hue_change(hue) if hue != 0
if hue == 0 && @gifdelays.length == 1
RPG::Cache.setKey(full_path, gifbitmap)
end
File.delete(bmfile)
else
@gifbitmaps.push(BitmapWrapper.new(32,32))
@gifbitmaps.push(BitmapWrapper.new(32, 32))
end
end
end
}
=end
if @gifbitmaps.length==0
@gifbitmaps=[BitmapWrapper.new(32,32)]
@gifdelays=[1]
if @gifbitmaps.length == 0
@gifbitmaps = [BitmapWrapper.new(32, 32)]
@gifdelays = [1]
end
if @gifbitmaps.length==1
RPG::Cache.setKey(file,@gifbitmaps[0])
if @gifbitmaps.length == 1
RPG::Cache.setKey(full_path, @gifbitmaps[0])
end
end
end
@@ -270,25 +275,25 @@ class GifBitmap
for i in 1...@gifbitmaps.length
@gifbitmaps[i].dispose
end
@gifbitmaps=[@gifbitmaps[0]]
@currentIndex=0
@gifbitmaps = [@gifbitmaps[0]]
@currentIndex = 0
return @gifbitmaps[0]
end
def bitmap
@gifbitmaps[@currentIndex]
return @gifbitmaps[@currentIndex]
end
def currentIndex
@currentIndex
return @currentIndex
end
def frameDelay(index)
return @gifdelay[index]/2 # Due to frame count being incremented by 2
return @gifdelay[index] / 2 # Due to frame count being incremented by 2
end
def length
@gifbitmaps.length
return @gifbitmaps.length
end
def each
@@ -296,53 +301,48 @@ class GifBitmap
end
def totalFrames
@totalframes/2 # Due to frame count being incremented by 2
return @totalframes / 2 # Due to frame count being incremented by 2
end
def disposed?
@disposed
return @disposed
end
def width
@gifbitmaps.length==0 ? 0 : @gifbitmaps[0].width
return (@gifbitmaps.length == 0) ? 0 : @gifbitmaps[0].width
end
def height
@gifbitmaps.length==0 ? 0 : @gifbitmaps[0].height
return (@gifbitmaps.length == 0) ? 0 : @gifbitmaps[0].height
end
# This function must be called in order to animate the GIF image.
def update
return if disposed?
if @gifbitmaps.length>0
@framecount+=2
@framecount=@totalframes<=0 ? 0 : @framecount%@totalframes
frametoshow=0
if @gifbitmaps.length > 0
@framecount += 2
@framecount = (@totalframes <= 0) ? 0 : @framecount % @totalframes
frametoshow = 0
for i in 0...@gifdelays.length
frametoshow=i if @gifdelays[i]<=@framecount
frametoshow = i if @gifdelays[i] <= @framecount
end
@currentIndex=frametoshow
@currentIndex = frametoshow
end
end
def dispose
if !@disposed
for i in @gifbitmaps
i.dispose
@gifbitmaps.each { |b| b.dispose }
end
@disposed = true
end
@disposed=true
end
attr_accessor :gifbitmaps # internal
attr_accessor :gifdelays # internal
def copy
x=self.clone
x.gifbitmaps=x.gifbitmaps.clone
x.gifdelays=x.gifdelays.clone
x = self.clone
x.gifbitmaps = x.gifbitmaps.clone
x.gifdelays = x.gifdelays.clone
for i in 0...x.gifbitmaps.length
x.gifbitmaps[i]=x.gifbitmaps[i].copy
x.gifbitmaps[i] = x.gifbitmaps[i].copy
end
return x
end
@@ -352,18 +352,18 @@ end
def pbGetTileBitmap(filename, tile_id, hue, width = 1, height = 1)
return RPG::Cache.tileEx(filename, tile_id, hue, width, height) { |f|
AnimatedBitmap.new("Graphics/Tilesets/"+filename).deanimate
AnimatedBitmap.new("Graphics/Tilesets/" + filename).deanimate
}
end
def pbGetTileset(name,hue=0)
return AnimatedBitmap.new("Graphics/Tilesets/"+name,hue).deanimate
return AnimatedBitmap.new("Graphics/Tilesets/" + name, hue).deanimate
end
def pbGetAutotile(name,hue=0)
return AnimatedBitmap.new("Graphics/Autotiles/"+name,hue).deanimate
return AnimatedBitmap.new("Graphics/Autotiles/" + name, hue).deanimate
end
def pbGetAnimation(name,hue=0)
return AnimatedBitmap.new("Graphics/Animations/"+name,hue).deanimate
return AnimatedBitmap.new("Graphics/Animations/" + name, hue).deanimate
end