First!

14 files changed, 575 insertions, 0 deletions

diff --git a/lib/ruby2d.rb b/lib/ruby2d.rb
new file mode 100644
index 0000000..3e8ab78
--- /dev/null
+++ b/lib/ruby2d.rb
@@ -0,0 +1,17 @@
+# ruby2d.rb
+
+require 'ruby2d/window'
+require 'ruby2d/application'
+require 'ruby2d/color'
+require 'ruby2d/quad'
+require 'ruby2d/rectangle'
+require 'ruby2d/square'
+require 'ruby2d/triangle'
+require 'ruby2d/image'
+require 'ruby2d/text'
+require 'ruby2d/dsl'
+require 'ruby2d/exceptions'
+require 'ruby2d/ruby2d'  # load native extension
+
+include Ruby2D::DSL
+include Ruby2D
diff --git a/lib/ruby2d/application.rb b/lib/ruby2d/application.rb
new file mode 100644
index 0000000..ebef2b5
--- /dev/null
+++ b/lib/ruby2d/application.rb
@@ -0,0 +1,39 @@
+# application.rb
+
+module Ruby2D::Application
+  class << self
+    @@window = Ruby2D::Window.new
+    
+    def get(sym)
+      @@window.get(sym)
+    end
+    
+    def set(opts)
+      @@window.set(opts)
+    end
+    
+    def on(mouse: nil, key: nil, &proc)
+      @@window.on(mouse: mouse, key: key, &proc)
+    end
+    
+    def add(o)
+      @@window.add(o)
+    end
+    
+    def remove(o)
+      @@window.remove(o)
+    end
+    
+    def clear
+      @@window.clear
+    end
+    
+    def update(&proc)
+      @@window.update(&proc)
+    end
+    
+    def show
+      @@window.show
+    end
+  end
+end
diff --git a/lib/ruby2d/color.rb b/lib/ruby2d/color.rb
new file mode 100644
index 0000000..9c7bc32
--- /dev/null
+++ b/lib/ruby2d/color.rb
@@ -0,0 +1,72 @@
+# color.rb
+
+module Ruby2D
+  class Color
+    
+    attr_reader :r, :g, :b, :a
+    
+    def initialize(c)
+      case c
+      when 'black'
+        @r, @g, @b, @a = to_f([0, 0, 0, 255])
+      when 'gray'
+        @r, @g, @b, @a = to_f([170, 170, 170, 255])
+      when 'silver'
+        @r, @g, @b, @a = to_f([221, 221, 221, 255])
+      when 'white'
+        @r, @g, @b, @a = to_f([255, 255, 255, 255])
+      when 'navy'
+        @r, @g, @b, @a = to_f([0, 31, 63, 255])
+      when 'blue'
+        @r, @g, @b, @a = to_f([0, 116, 217, 255])
+      when 'aqua'
+        @r, @g, @b, @a = to_f([127, 219, 255, 255])
+      when 'teal'
+        @r, @g, @b, @a = to_f([57, 204, 204, 255])
+      when 'olive'
+        @r, @g, @b, @a = to_f([61, 153, 112, 255])
+      when 'green'
+        @r, @g, @b, @a = to_f([46, 204, 64, 255])
+      when 'lime'
+        @r, @g, @b, @a = to_f([1, 255, 112, 255])
+      when 'yellow'
+        @r, @g, @b, @a = to_f([255, 220, 0, 255])
+      when 'orange'
+        @r, @g, @b, @a = to_f([255, 133, 27, 255])
+      when 'red'
+        @r, @g, @b, @a = to_f([255, 65, 54, 255])
+      when 'maroon'
+        @r, @g, @b, @a = to_f([133, 20, 75, 255])
+      when 'fuchsia'
+        @r, @g, @b, @a = to_f([240, 18, 190, 255])
+      when 'purple'
+        @r, @g, @b, @a = to_f([177, 13, 201, 255])
+      when 'brown'
+        @r, @g, @b, @a = to_f([102, 51, 0, 255])
+      when 'random'
+        @r, @g, @b, @a = rand(0..1.0), rand(0..1.0), rand(0..1.0), 1.0
+      when Array
+        @r, @g, @b, @a = to_f([c[0], c[1], c[2], c[3]])
+      else
+        # raise Error, "Color does not exist!"
+        puts "Error! Bad color."
+      end
+    end
+    
+    private
+    
+    # Convert from Uint8 (0..255) to Float (0..1.0)
+    def to_f(a)
+      b = []
+      a.each do |n|
+        if n.class == Fixnum
+          b.push(n / 255.0)
+        else
+          b.push(n)
+        end
+      end
+      return b
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/dsl.rb b/lib/ruby2d/dsl.rb
new file mode 100644
index 0000000..c5bed09
--- /dev/null
+++ b/lib/ruby2d/dsl.rb
@@ -0,0 +1,27 @@
+# dsl.rb
+
+module Ruby2D::DSL
+  def hello
+    puts "hi"
+  end
+  
+  def get(sym)
+    Ruby2D::Application.get(sym)
+  end
+  
+  def set(opts)
+    Ruby2D::Application.set(opts)
+  end
+  
+  def on(mouse: nil, key: nil, &proc)
+    Ruby2D::Application.on(mouse: mouse, key: key, &proc)
+  end
+  
+  def update(&proc)
+    Ruby2D::Application.update(&proc)
+  end
+  
+  def show
+    Ruby2D::Application.show
+  end
+end
diff --git a/lib/ruby2d/exceptions.rb b/lib/ruby2d/exceptions.rb
new file mode 100644
index 0000000..6f8416b
--- /dev/null
+++ b/lib/ruby2d/exceptions.rb
@@ -0,0 +1,12 @@
+# exceptions.rb
+
+module Ruby2D
+  class Error < StandardError
+    def initialize(msg)
+      super(msg)
+      puts msg
+      puts "Occurred in:"
+      puts "  " + caller.last, "\n"
+    end
+  end
+end
diff --git a/lib/ruby2d/image.rb b/lib/ruby2d/image.rb
new file mode 100644
index 0000000..280d742
--- /dev/null
+++ b/lib/ruby2d/image.rb
@@ -0,0 +1,23 @@
+# image.rb
+
+module Ruby2D
+  class Image
+    
+    attr_accessor :x, :y
+    
+    def initialize(x, y, path)
+      
+      unless File.exists? path
+        raise Ruby2D::Error, "Cannot find image file!"
+      end
+      
+      @type_id = 3
+      @x, @y, @path = x, y, path
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/quad.rb b/lib/ruby2d/quad.rb
new file mode 100644
index 0000000..f496cc1
--- /dev/null
+++ b/lib/ruby2d/quad.rb
@@ -0,0 +1,50 @@
+# quad.rb
+
+module Ruby2D
+  class Quad
+    # Coordinates in clockwise order, starting at top left:
+    # x1,y1 == top left
+    # x2,y2 == top right
+    # x3,y3 == bottom right
+    # x4,y4 == bottom left
+    attr_accessor :x1, :y1, :c1,
+                  :x2, :y2, :c2,
+                  :x3, :y3, :c3,
+                  :x4, :y4, :c4
+    
+    attr_reader :color
+    
+    def initialize(x1, y1, x2, y2, x3, y3, x4, y4, c='white')
+      @type_id = 2
+      @x1, @y1, @x2, @y2, @x3, @y3, @x4, @y4 = x1, y1, x2, y2, x3, y3, x4, y4
+      @color = c
+      update_color(c)
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+    def color=(c)
+      @color = c
+      update_color(c)
+    end
+    
+    private
+    
+    def update_color(c)
+      # If a 2D array
+      if c.class == Array && c.all? { |el| el.class == Array }
+        @c1 = Ruby2D::Color.new(c[0])
+        @c2 = Ruby2D::Color.new(c[1])
+        @c3 = Ruby2D::Color.new(c[2])
+        @c4 = Ruby2D::Color.new(c[3])
+      else
+        @c1 = Ruby2D::Color.new(c)
+        @c2 = Ruby2D::Color.new(c)
+        @c3 = Ruby2D::Color.new(c)
+        @c4 = Ruby2D::Color.new(c)
+      end
+    end
+  end
+end
diff --git a/lib/ruby2d/rectangle.rb b/lib/ruby2d/rectangle.rb
new file mode 100644
index 0000000..45a0cee
--- /dev/null
+++ b/lib/ruby2d/rectangle.rb
@@ -0,0 +1,57 @@
+# rectangle.rb
+
+module Ruby2D
+  class Rectangle < Ruby2D::Quad
+    
+    attr_reader :x, :y, :width, :height
+    
+    def initialize(x, y, w, h, c='white')
+      @type_id = 2
+      @x, @y, @width, @height, @color = x, y, w, h, c
+      update_coords(x, y, w, h)
+      update_color(c)
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+    def x=(x)
+      @x = @x1 = x
+      @x2 = x + @width
+      @x3 = x + @width
+      @x4 = x
+    end
+    
+    def y=(y)
+      @y = @y1 = y
+      @y2 = y
+      @y3 = y + @height
+      @y4 = y + @height
+    end
+    
+    def width=(w)
+      @width = w
+      update_coords(@x, @y, w, @height)
+    end
+    
+    def height=(h)
+      @height = h
+      update_coords(@x, @y, @width, h)
+    end
+    
+    private
+    
+    def update_coords(x, y, w, h)
+      @x1 = x
+      @y1 = y
+      @x2 = x + w
+      @y2 = y
+      @x4 = x
+      @y4 = y + h
+      @x3 = x + w
+      @y3 = y + h
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/sound.rb b/lib/ruby2d/sound.rb
new file mode 100644
index 0000000..edbbef9
--- /dev/null
+++ b/lib/ruby2d/sound.rb
@@ -0,0 +1,19 @@
+# sound.rb
+
+module Ruby2D
+  class Sound
+    
+    def initialize(window, path)
+      unless File.exists? path
+        raise Error, "Cannot find sound file!"
+      end
+      window.create_audio(self, path)
+      @window, @path = window, path
+    end
+    
+    def play
+      @window.play_audio(self)
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/square.rb b/lib/ruby2d/square.rb
new file mode 100644
index 0000000..6614c06
--- /dev/null
+++ b/lib/ruby2d/square.rb
@@ -0,0 +1,26 @@
+# square.rb
+
+module Ruby2D
+  class Square < Ruby2D::Rectangle
+    
+    attr_reader :size
+    
+    def initialize(x=0, y=0, s=100, c='white')
+      @type_id = 2
+      @x, @y, @color = x, y, c
+      @width = @height = @size = s
+      update_coords(x, y, s, s)
+      update_color(c)
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+    def size=(s)
+      self.width = self.height = @size = s
+    end
+    
+    private :width=, :height=
+  end
+end
diff --git a/lib/ruby2d/text.rb b/lib/ruby2d/text.rb
new file mode 100644
index 0000000..bd4637f
--- /dev/null
+++ b/lib/ruby2d/text.rb
@@ -0,0 +1,51 @@
+# text.rb
+
+module Ruby2D
+  class Text
+    
+    attr_accessor :x, :y, :size, :text
+    
+    def initialize(x=0, y=0, size=20, text="Hello World!", font="Arial", c="white")
+      if font.include? '.'
+        unless File.exists? font
+          raise Error, "Cannot find font file!"
+        else
+          @font = font
+        end
+      else
+        @font = resolve_path(font)
+      end
+      
+      @type_id = 4
+      @x, @y, @size = x, y, size
+      @text, @color = text, c
+      update_color(c)
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+    def color=(c)
+      @color = c
+      update_color(c)
+    end
+    
+    private
+    
+    def resolve_path(font)
+      if RUBY_PLATFORM =~ /darwin/
+        font_path = "/Library/Fonts/#{font}.ttf"
+        unless File.exists? font_path
+          raise Error, "Cannot find system font!"
+        end
+      end
+      font_path
+    end
+    
+    def update_color(c)
+      @c = Ruby2D::Color.new(c)
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/triangle.rb b/lib/ruby2d/triangle.rb
new file mode 100644
index 0000000..a4754ed
--- /dev/null
+++ b/lib/ruby2d/triangle.rb
@@ -0,0 +1,45 @@
+# triangle.rb
+
+module Ruby2D
+  class Triangle
+    
+    attr_accessor :x1, :y1, :c1,
+                  :x2, :y2, :c2,
+                  :x3, :y3, :c3
+    attr_reader :color
+    
+    def initialize(x1, y1, x2, y2, x3, y3, c='white')
+      @type_id = 1
+      @x1, @y1 = x1, y1
+      @x2, @y2 = x2, y2
+      @x3, @y3 = x3, y3
+      @color = c
+      update_color(c)
+      
+      if defined? Ruby2D::DSL
+        Ruby2D::Application.add(self)
+      end
+    end
+    
+    def color=(c)
+      update_color(c)
+      @color = c
+    end
+    
+    private
+    
+    def update_color(c)
+      # If a 2D array
+      if c.class == Array && c.all? { |el| el.class == Array }
+        @c1 = Ruby2D::Color.new(c[0])
+        @c2 = Ruby2D::Color.new(c[1])
+        @c3 = Ruby2D::Color.new(c[2])
+      else
+        @c1 = Ruby2D::Color.new(c)
+        @c2 = Ruby2D::Color.new(c)
+        @c3 = Ruby2D::Color.new(c)
+      end
+    end
+    
+  end
+end
diff --git a/lib/ruby2d/version.rb b/lib/ruby2d/version.rb
new file mode 100644
index 0000000..a6ab2f1
--- /dev/null
+++ b/lib/ruby2d/version.rb
@@ -0,0 +1,5 @@
+# version.rb
+
+module Ruby2D
+  VERSION = '0.0.0'
+end
diff --git a/lib/ruby2d/window.rb b/lib/ruby2d/window.rb
new file mode 100644
index 0000000..6011d42
--- /dev/null
+++ b/lib/ruby2d/window.rb
@@ -0,0 +1,132 @@
+# window.rb
+
+module Ruby2D
+  class Window
+    attr_reader :title, :width, :height, :mouse_x, :mouse_y
+    
+    def initialize(width: 640, height: 480, title: "Ruby 2D", fps: 60, vsync: true)
+      @width, @height, @title = width, height, title
+      @mouse_x = @mouse_y = 0
+      @fps_cap = fps
+      @vsync = vsync
+      
+      @objects = []
+      @keys = {}
+      @keys_down = {}
+      @update_proc = Proc.new {}
+    end
+    
+    def get(sym)
+      case sym
+      when :window
+        return self
+      when :title
+        return @title
+      when :width
+        return @width
+      when :height
+        return @height
+      when :mouse_x
+        return @mouse_x
+      when :mouse_y
+        return @mouse_y
+      end
+    end
+    
+    def set(opts)
+      if opts.include? :title
+        @title = opts[:title]
+      end
+      
+      if opts.include? :width
+        @width = opts[:width]
+      end
+      
+      if opts.include? :height
+        @height = opts[:height]
+      end
+    end
+    
+    def on(mouse: nil, key: nil, &proc)
+      puts "mouse: #{mouse}"
+      puts "key: #{key}"
+      # proc.call
+      key(key, &proc)
+    end
+    
+    def add(o)
+      case o
+      when nil
+        raise Error, "Cannot add '#{o.class}' to window!"
+      when Array
+        o.each { |x| add_object(x) }
+      else
+        add_object(o)
+      end
+    end
+    
+    def remove(o)
+      if o == nil
+        raise Error, "Cannot remove '#{o.class}' from window!"
+      end
+      
+      if i = @objects.index(o)
+        @objects.slice!(i)
+        true
+      else
+        false
+      end
+    end
+    
+    def clear
+      @objects.clear
+    end
+    
+    # Register key string with proc
+    def key(key, &proc)
+      @keys[key] = proc
+      true
+    end
+    
+    def key_callback(key)
+      key.downcase!
+      if @keys.has_key? key
+        @keys[key].call
+      end
+    end
+    
+    # Register key string with proc
+    def key_down(key, &proc)
+      @keys_down[key] = proc
+      true
+    end
+    
+    def key_down_callback(key)
+      key.downcase!
+      if @keys_down.has_key? key
+        @keys_down[key].call
+      end
+    end
+    
+    def update(&proc)
+      @update_proc = proc
+      true
+    end
+    
+    def update_callback
+      @update_proc.call
+    end
+    
+    private
+    
+    def add_object(o)
+      if [email protected]?(o)
+        @objects.push(o)
+        true
+      else
+        false
+      end
+    end
+    
+  end
+end