03-01-2008, 05:27 AM
Draw Text
Version: 1.0
Version: 1.0
Introduction
An Little addon for any bitmap that allows you to draw wrapped text or formatted text it automatically wraps to the next line if the text is too long to fit on the line. Also adds features (for formatted text) like color changing, italics, bold, new line, and tabbing.
Screenshots
I'll post them if requested
Script
add this in a new script above main
Code:
#C[RRBBGG] Changes the Color (RR,BB,GG)
#C[N] Changes to color back to normal
#I[] Changes the font to Italics
#B[] Changes the font to Bold
#T[] A Tab
#N[] New Line
#==============================================================================
# ** Bitmap
#------------------------------------------------------------------------------
# Additions add a draw wrap text method which draws word wrapped text
# Text Automattically goes to the next line if the text can not fit on the line
#==============================================================================
class Bitmap
def draw_wrap_text(x,y,width, height, text)
array = text.split
for i in array
word = i + ' '
word_width = text_size(word).width
if x + word_width > width
y += height
x = 0
end
self.draw_text(x, y, word_width, height, word)
x += word_width
end
end
def text_wrap_size(x,y,width, height, text)
array = text.split
begin_y = y
y += height
for i in array
word = i + ' '
word_width = text_size(word).width
if x + word_width > width
y += height
x = 0
end
x += word_width
end
return Rect.new(x, y, width, y-begin_y)
end
def draw_formatted_text(offset_x, offset_y, width, height, text)
self.font.color = Color.new(255, 255, 255)
text = text.dup
text.gsub!(/[Cc]\[((([A-F]|[a-f]|[0-9])+)|N)\]/) {" \001[#{$1}] "}
text.gsub!(/[Bb]\[\]/) {" \002 "}
text.gsub!(/[Ii]\[\]/) {" \003 "}
text.gsub!(/[Tt]\[\]/) {" \004 "}
text.gsub!(/[Nn]\[\]/) {" \005 "}
x = 0
y = 0
while ((c = text.slice!(/(\S+\s)|(\S+)/m)) != nil)
if c.include?("\001")
c.slice!("\001")
# Change text color
c.sub!(/\[((([A-F]|[a-f]|[0-9])+)|N)\]\s/, "")
if $1 != nil and $1.size > 1
r = $1.slice(0..1).to_i(16)
g = $1.slice(2..3).to_i(16)
b = $1.slice(4..5).to_i(16)
color = Color.new(r,g,b)
else
color = Color.new(255, 255, 255)
end
self.font.color = color
# go to next text
next
end
if c.include?("\002")
c.slice!("\002")
self.font.bold = !self.font.bold
c = ""
# go to next text
next
end
if c.include?("\003")
c.slice!("\003")
self.font.italic = !self.font.italic
c = ""
# go to next text
next
end
if c.include?("\004")
c.slice!("\004")
x += text_size(" ").width
c = ""
next
end
if c.include?("\005")
c.slice!("\005")
y = x / width + 1
x = y * width
c = ""
next
end
word_width = text_size(c).width
if (x+word_width) % width < x % width
y = x / width + 1
x = y * width
end
pos_x = x % width + offset_x
pos_y = x / width * height + offset_y
self.draw_text(pos_x, pos_y, word_width, 32, c)
x += word_width
end
end
def get_formatted_size(off_x, off_y, width, height, text)
text = text.dup
text.gsub!(/[Cc]\[((([A-F]|[a-f]|[0-9])+)|N)\]/) {""}
text.gsub!(/[Bb]\[\]/) {""}
text.gsub!(/[Ii]\[\]/) {""}
text.gsub!(/[Tt]\[\]/) {" \004 "}
text.gsub!(/[Nn]\[\]/) {" \005 "}
x = 0
y = 0
while ((c = text.slice!(/(\S+\s)|(\S+)/m)) != nil)
if c.include?("\004")
c.slice!("\004")
x += text_size(" ").width
c = ""
next
end
if c.include?("\005")
c.slice!("\005")
y = x / width + 1
x = y * width
c = ""
next
end
word_width = text_size(c).width
if (x+word_width) % width < x % width
y = x / width + 1
x = y * width
end
x += word_width
pos_x = x % width + off_x
pos_y = x / width * height + off_y
end
return Rect.new(pos_x, pos_y, width, (pos_y-off_y+height).to_i)
end
end
Instructions
to call this all you have to do is
self.contents.draw_formatted_text(x,y,width, height, text)
or
self.contents.draw_wrap_text(x,y,width,height,text)
you may also call get_wrap_size, and get_formatted size to get the rectangle the text is drawn on (corresponds to method text_size)
where offset_x is the x coordinate to start drawing text and offset_y is the y coordinate to start drawing, text is the text to draw
If you use C[RRGGBB] where RR GG and BB are hexadecimal color values inside the text then the color will change to that color. To change it back just put C[N]. If you want bold text then type B[] for Italics use I[]. If you want a newline just put N[] and for tab (4 spaces) use T[] you can easily change these flags by modifing the Regexp used in these lines
Code:
text.gsub!(/[Cc]\[((([A-F]|[a-f]|[0-9])+)|N)\]/) {" \001[#{$1}] "}
text.gsub!(/[Bb]\[\]/) {" \002 "}
text.gsub!(/[Ii]\[\]/) {" \003 "}
text.gsub!(/[Tt]\[\]/) {" \004 "}
text.gsub!(/[Nn]\[\]/) {" \005 "}
FAQ
Note: Permission granted by Trickster to post:
Quote:And if you post what you have now of my stuff then you don't have the latest versions. I'm too lazy/busy to post stuff.As this is his material, it is deletable upon his request. Due to his current absense, no support is available. Please do not PM or eMail him for support.
Compatibility
Compatible with any script
Author's Notes
If you find any bugs let me know...
Terms and Conditions
Hey, I posted this publicly. You can use it. What do you expect? But if you do use it, I do expect you to spell my name correctly in your game. And yes you can use it in commercial games too.