Fixing bug with window prompts and adding credits message box

The game would try to catch up in frames when a window prompt was
opened, so if the window was open for 140 frames the game would process
the next 140 frames instantly after the game was closed.  To fix this, I
have the window prompt time how long it's opened and then I tell the
game to sleep for however many frames it was opened for.

Credits message works but does not yet have all the desired features,
will finish up later.

scripts/Credits_Message.rb

@@ -0,0 +1,235 @@
+# Displays doc message boxes
+class Credits_Message
+
+  #--------------------------------------------------------------------------
+  # * Object Initialization
+  #--------------------------------------------------------------------------
+  def initialize
+    @timer = 0
+
+    @viewport = Viewport.new(0, 0, 640, 480)
+    @sprite_bg = Sprite.new(@viewport)
+    @sprite_bg.bitmap = Bitmap.new(640, 480)
+    if $game_switches[104]
+      @sprite_bg.bitmap.fill_rect(0, 0, 640, 480, Color.new(0, 0, 0, 255))
+    else
+      @sprite_bg.bitmap.fill_rect(0, 0, 640, 480, Color.new(255, 255, 255, 255))
+    end
+    @sprite_text = Sprite.new(@viewport)
+    @contents = Bitmap.new(320, 240)
+    @contents.font.size = 16
+    @sprite_text.bitmap = @contents
+    @sprite_bg.z = 0
+    @sprite_text.z = 1
+    @sprite_text.zoom_x = @sprite_text.zoom_y = 2
+    @viewport.z = 9999
+    @viewport.visible = false
+
+    @sprite_bg.opacity = 0
+    @sprite_text.opacity = 0
+
+    # Animation flags
+    @fade_in = false
+    @fade_out = false
+  end
+  #--------------------------------------------------------------------------
+  # * Dispose
+  #--------------------------------------------------------------------------
+  def dispose
+    terminate_message
+    $game_temp.message_window_showing = false
+    @contents.dispose
+    #@sprite_bg.dispose
+    @sprite_text.dispose
+    @viewport.dispose
+  end
+  #--------------------------------------------------------------------------
+  # * Terminate Message
+  #--------------------------------------------------------------------------
+  def terminate_message
+    # Call message callback
+    if !@skip_message_proc && $game_temp.message_proc != nil
+      $game_temp.message_proc.call
+      $game_temp.message_proc = nil
+    end
+    $game_temp.message_credits_text = nil
+  end
+  #--------------------------------------------------------------------------
+  # * Refresh: Load new message text and pre-process it
+  #--------------------------------------------------------------------------
+  def refresh
+
+    if $game_switches[104]
+      @sprite_bg.bitmap.fill_rect(0, 0, 640, 480, Color.new(0, 0, 0, 255))
+    else
+      @sprite_bg.bitmap.fill_rect(0, 0, 640, 480, Color.new(255, 255, 255, 255))
+    end
+
+    # Initialize
+    @timer = 0
+    text = ''
+    y = -1
+    widths = []
+
+    # Pre-process text
+    text_raw = $game_temp.message_credits_text.to_str
+
+    # Substitute variables, actors, player name, newlines, etc
+    text_raw.gsub!(/\\v\[([0-9]+)\]/) do
+      $game_variables[$1.to_i]
+    end
+    text_raw.gsub!(/\\n\[([0-9]+)\]/) do
+      $game_actors[$1.to_i] != nil ? $game_actors[$1.to_i].name : ""
+    end
+    text_raw.gsub!("\\p", $game_oneshot.player_name)
+    text_raw.gsub!("\\n", "\n")
+    # Handle text-rendering escape sequences
+    text_raw.gsub!(/\\c\[([0-9]+)\]/, "\000[\\1]")
+    # Finally convert the backslash back
+    text_raw.gsub!("\\\\", "\\")
+
+    @contents.font.size = 16
+
+    # Now split text into lines by measuring text metrics
+    x = y = 0
+    maxwidth = @contents.width - 8
+    spacesize = @contents.text_size(' ')
+    for i in text_raw.split(/ /)
+      # Split each word around newlines
+      newline = false
+      for j in i.split("\n")
+        # Handle newline
+        if newline
+          text << "\n"
+          widths << x
+          x = 0
+          y += 1
+          @contents.font.size = 24
+        else
+          newline = true
+        end
+
+        # Get width of this word and see if it goes out of bounds
+        width = @contents.text_size(j.gsub(/\000\[[0-9]+\]/, '')).width
+        if x + width > maxwidth
+          text << "\n"
+          widths << x
+          x = 0
+          y += 1
+          @contents.font.size = 24
+        end
+
+        # Append word to list
+        if x == 0
+          text << j
+        else
+          text << ' ' << j
+        end
+        x += width + spacesize.width
+      end
+    end
+    widths << x
+
+    # Prepare renderer
+    @contents.clear
+    if $game_switches[104]
+      @contents.font.color = Color.new(255, 255, 255, 255)
+    else
+      @contents.font.color = Color.new(0, 0, 0, 255)
+    end
+
+    x = (320 - widths[0]) / 2
+    y = 0
+    y_top = (240 - widths.length * 24) / 2
+
+    @contents.font.size = 16
+
+
+    # Get 1 text character in c (loop until unable to get text)
+    while ((c = text.slice!(/./m)) != nil)
+      # \n
+      if c == "\n"
+        y += 1
+        @contents.font.size = 24
+        x = (320 - widths[y]) / 2
+        next
+      end
+      # \c[n]
+      if c == "\000"
+        # Change text color
+        text.sub!(/\[([0-9]+)\]/, "")
+        color = $1.to_i
+        if color >= 0 and color <= 7
+          @contents.font.color = Window_Base.text_color(color)
+        end
+        # go to next text
+        next
+      end
+      # Draw text
+      @contents.draw_text(x, y_top + (y * 24), 40, 18, c)
+      # Add x to drawn text width
+      x += @contents.text_size(c).width
+    end
+    Graphics.frame_reset
+  end
+  #--------------------------------------------------------------------------
+  # * Frame Update
+  #--------------------------------------------------------------------------
+  def update
+    # Handle fade-out effect
+    if @fade_out
+      @sprite_text.opacity -= 5
+      @sprite_bg.opacity -= 5
+      if @sprite_text.opacity <= 0
+        @sprite_text.opacity = 0
+        @sprite_bg.opacity = 0
+        @fade_out = false
+        @viewport.visible = false
+        $game_temp.message_window_showing = false
+      end
+      return
+    end
+
+    # Handle fade-in effect
+    if @fade_in
+      @sprite_text.opacity += 5
+      @sprite_bg.opacity += 5
+      if @sprite_text.opacity >= 255
+        @sprite_text.opacity = 255
+        @sprite_bg.opacity = 255
+        @fade_in = false
+        $game_temp.message_window_showing = true
+      end
+      return
+    end
+
+    # Message is over and should be hidden or advanced to next
+    if $game_temp.message_credits_text == nil
+      @fade_out = true if @viewport.visible
+    else
+      if !@viewport.visible
+        # Fade in
+        refresh
+        @viewport.visible = true
+        @fade_in = true
+      end
+    end
+
+    if visible
+      @timer += 1
+      if @timer >= 150
+        terminate_message
+        @fade_out = true
+      end
+    end
+  end
+  #--------------------------------------------------------------------------
+  # * Variables
+  #--------------------------------------------------------------------------
+  def visible
+    @viewport.visible
+  end
+  def visible=(val)
+    @viewport.visible = val
+  end
+end

scripts/EdText.rb

@@ -3,11 +3,23 @@ module EdText
     Oneshot.msgbox Oneshot::Msg::YESNO, tr("Do you understand what this means?")
   end
   def self.info(text)
+    timestart = Time.now
     text.gsub!("\\p", $game_oneshot.player_name)
     Oneshot.msgbox Oneshot::Msg::INFO, tr(text)
+    $game_temp.prompt_wait = ((Time.now - timestart) * 60).round
   end
   def self.yesno(text)
+    timestart = Time.now
     text.gsub!("\\p", $game_oneshot.player_name)
-    Oneshot.msgbox Oneshot::Msg::YESNO, tr(text)
+    result = Oneshot.msgbox Oneshot::Msg::YESNO, tr(text)
+    $game_temp.prompt_wait = ((Time.now - timestart) * 60).round
+    return result
+  end
+  def self.err(text)
+    timestart = Time.now
+    text.gsub!("\\p", $game_oneshot.player_name)
+    result = Oneshot.msgbox Oneshot::Msg::ERR, tr(text)
+    $game_temp.prompt_wait = ((Time.now - timestart) * 60).round
+    return result
   end
 end

scripts/Game_Temp.rb

@@ -19,6 +19,7 @@ class Game_Temp
   attr_accessor :message_ed_text          # Ed message text
   attr_accessor :message_doc_text         # Text message text
   attr_accessor :message_desktop_text     # Desktop message text
+  attr_accessor :message_credits_text     # Desktop message text
   attr_accessor :choices                  # show choices: text
   attr_accessor :choice_cancel_type       # show choices: cancel
   attr_accessor :choice_proc              # show choices: callback (Proc)
@@ -61,6 +62,7 @@ class Game_Temp
   attr_accessor :debug_index              # debug screen: for saving conditions
   attr_accessor :footstep_sfx             # current footstep sfx array
   attr_accessor :filmsprite               # film puzzle sprite
+  attr_accessor :prompt_wait              # wait for delay caused by prompt
   #--------------------------------------------------------------------------
   # * Object Initialization
   #--------------------------------------------------------------------------
@@ -116,6 +118,7 @@ class Game_Temp
     @debug_index = 0
     @footstep_sfx = nil
     @filmsprite = nil
+    @prompt_wait = 0
   end
 
   def bgm_fadein(game_system)

scripts/Interpreter 3.rb

@@ -11,7 +11,7 @@ class Interpreter
   #--------------------------------------------------------------------------
   def command_101
     # If other text has been set to message_text
-    if $game_temp.message_text != nil || $game_temp.message_ed_text != nil || $game_temp.message_doc_text != nil || $game_temp.message_desktop_text != nil
+    if $game_temp.message_text != nil || $game_temp.message_ed_text != nil || $game_temp.message_doc_text != nil || $game_temp.message_desktop_text != nil || $game_temp.message_credits_text != nil
       # End
       return false
     end
@@ -22,6 +22,8 @@ class Interpreter
     if text.start_with?('$')
       is_doc = true
       text.slice!(0)
+    elsif text.start_with?('@credits')
+      is_credits = true
     else
       is_doc = false
     end
@@ -30,13 +32,16 @@ class Interpreter
       if @list[@index+1].code == 401
         @index += 1
         text << " " << @list[@index].parameters[0].rstrip
-      elsif @list[@index+1].code == 101 && is_doc
+      elsif @list[@index+1].code == 101 && (is_doc || is_credits)
         # 101: Another message box
         # Tack on if we're a doc
         new_text = @list[@index+1].parameters[0].strip
         if new_text.start_with?('$')
           text << "\n\n" << new_text[1..-1]
           @index += 1
+        elsif  new_text.start_with?('@credits')
+          text << new_text[9..-1]
+          @index += 1
         else
           break
         end
@@ -71,12 +76,19 @@ class Interpreter
       if face == 'ed'
         is_desktop = false
         is_ed = true
+        is_credits = false
       elsif face == 'desktop'
         is_desktop = true
         is_ed = false
+        is_credits = false
+      elsif face == 'credits'
+        is_desktop = false
+        is_ed = false
+        is_credits = true
       else
         is_desktop = false
         is_ed = false
+        is_credits = false
         $game_temp.message_face = face
       end
 
@@ -98,6 +110,8 @@ class Interpreter
         $game_temp.message_doc_text = text
       elsif is_desktop
         $game_temp.message_desktop_text = text
+      elsif is_credits
+        $game_temp.message_credits_text = text
       else
         $game_temp.message_text = text
       end

scripts/Scene_Map.rb

@@ -16,6 +16,7 @@ class Scene_Map
     @ed_message = Ed_Message.new
     @doc_message = Doc_Message.new
     @desktop_message = Desktop_Message.new
+    @credits_message = Credits_Message.new
     # Make menus
     @menu = Window_MainMenu.new
     @item_menu = Window_Item.new
@@ -70,6 +71,7 @@ class Scene_Map
     @ed_message.dispose
     @doc_message.dispose
     @desktop_message.dispose
+    @credits_message.dispose
     # Dispose of menu
     @menu.dispose
     @item_menu.dispose
@@ -102,6 +104,10 @@ class Scene_Map
     end
     # Loop
     loop do
+      if $game_temp.prompt_wait > 0
+        $game_temp.prompt_wait -= 1
+        return
+      end
       $game_temp.bgm_fadein($game_system)
       # Update map, interpreter, and player order
       # (this update order is important for when conditions are fulfilled
@@ -135,6 +141,7 @@ class Scene_Map
     @ed_message.update
     @doc_message.update
     @desktop_message.update
+    @credits_message.update
     # Deactivate item
     if Input.trigger?(Input::DEACTIVATE) && $game_variables[1] > 0
       $game_system.se_play($data_system.cancel_se)
@@ -142,7 +149,7 @@ class Scene_Map
     end
 
     # Update the menu
-    if @message_window.visible || @ed_message.visible || @doc_message.visible || @desktop_message.visible
+    if @message_window.visible || @ed_message.visible || @doc_message.visible || @desktop_message.visible || @credits_message.visible
       @item_menu_refresh = true
     else
       if @item_menu_refresh
@@ -226,7 +233,7 @@ class Scene_Map
     # Update fast travel
     @fast_travel.update
     # If showing message window
-    if $game_temp.message_window_showing || @ed_message.visible || @doc_message.visible || @desktop_message.visible
+    if $game_temp.message_window_showing || @ed_message.visible || @doc_message.visible || @desktop_message.visible || @credits_message.visible
       return
     end
     # Process menu opening

scripts/_scripts.txt

@@ -121,6 +121,7 @@ SaveLoad
 Ed_Message
 Doc_Message
 Desktop_Message
+Credits_Message
 Particles
 
 Demo