some map features

scripts/Game_Map.rb

@@ -23,6 +23,12 @@ class Game_Map
   attr_accessor :battleback_name          # battleback file name
   attr_accessor :display_x                # display x-coordinate * 128
   attr_accessor :display_y                # display y-coordinate * 128
+  attr_accessor :display_clip_bottom
+  attr_accessor :display_clip_left
+  attr_accessor :display_clip_right
+  attr_accessor :display_clip_top
+  attr_accessor :display_x_fix
+  attr_accessor :display_y_fix
   attr_accessor :wrap_x                   # display x-coordinate * 128 for wrap
   attr_accessor :wrap_y                   # display y-coordinate * 128 for wrap
   attr_accessor :need_refresh             # refresh request flag
@@ -83,6 +89,12 @@ class Game_Map
     @map_id = 0
     @display_x = 0
     @display_y = 0
+    @display_clip_bottom = 999999
+    @display_clip_left = 0
+    @display_clip_right = 999999
+    @display_clip_top = 0
+    @display_x_fix = nil
+    @display_y_fix = nil
   end
   #--------------------------------------------------------------------------
   # * Setup
@@ -118,6 +130,12 @@ class Game_Map
     # Initialize displayed coordinates
     @display_x = 0
     @display_y = 0
+    @display_clip_bottom = 999999
+    @display_clip_left = 0
+    @display_clip_right = 999999
+    @display_clip_top = 0
+    @display_x_fix = nil
+    @display_y_fix = nil
     @wrap_x = 0
     @wrap_y = 0
     # Clear refresh request flag
@@ -263,36 +281,48 @@ class Game_Map
   #     distance : scroll distance
   #--------------------------------------------------------------------------
   def scroll_down(distance)
+    return if @display_y_fix
+
     if self.height < Graphics.height / 28
     	@display_y = self.height / 2
     else
     	@display_y = [@display_y + distance, (self.height - Graphics.height / 28) * 128].min
     end
+    @display_y = @display_y.clamp((@display_clip_top * 128.0).to_i, (@display_clip_bottom * 128.0).to_i - Graphics.height * 4)
   end
   #--------------------------------------------------------------------------
   # * Scroll Left
   #     distance : scroll distance
   #--------------------------------------------------------------------------
   def scroll_left(distance)
+    return if @display_x_fix
+    
     @display_x = [@display_x - distance, 0].max
+    @display_x = @display_x.clamp((@display_clip_left * 128.0).to_i, (@display_clip_right * 128.0).to_i - Graphics.width * 4)
   end
   #--------------------------------------------------------------------------
   # * Scroll Right
   #     distance : scroll distance
   #--------------------------------------------------------------------------
   def scroll_right(distance)
+    return if @display_x_fix
+    
   	@display_x = [@display_x + distance, (self.width - (Graphics.width / 32)) * 128].min
+    @display_x = @display_x.clamp((@display_clip_left * 128.0).to_i, (@display_clip_right * 128.0).to_i - Graphics.width * 4)
   end
   #--------------------------------------------------------------------------
   # * Scroll Up
   #     distance : scroll distance
   #--------------------------------------------------------------------------
   def scroll_up(distance)
+    return if @display_y_fix
+
     if self.height < Graphics.height / 28
       @display_y = self.height / 2
     else
    	  @display_y = [@display_y - distance, 0].max
     end
+    @display_y = @display_y.clamp((@display_clip_top * 128.0).to_i, (@display_clip_bottom * 128.0).to_i - Graphics.height * 4)
   end
   #--------------------------------------------------------------------------
   # * Determine Valid Coordinates
@@ -486,6 +516,11 @@ class Game_Map
   # * Frame Update
   #--------------------------------------------------------------------------
   def update
+    @display_clip_top = @display_clip_top || 0
+    @display_clip_left = @display_clip_left || 0
+    @display_clip_right = @display_clip_right || 999999
+    @display_clip_bottom = @display_clip_bottom || 999999
+
     # Refresh map if necessary
     if $game_map.need_refresh
       refresh
@@ -535,6 +570,17 @@ class Game_Map
       @fog_opacity = (@fog_opacity * (d - 1) + @fog_opacity_target) / d
       @fog_opacity_duration -= 1
     end
+    
+    if @display_x_fix
+      @display_x = (@display_x_fix * 128.0).to_i - Graphics.width * 2
+    else
+      @display_x = @display_x.clamp((@display_clip_left * 128.0).to_i, (@display_clip_right * 128.0).to_i - Graphics.width * 4)
+    end
+    if @display_y_fix
+      @display_y = (@display_y_fix * 128.0).to_i - Graphics.height * 2
+    else
+      @display_y = @display_y.clamp((@display_clip_top * 128.0).to_i, (@display_clip_bottom * 128.0).to_i - Graphics.height * 4)
+    end
   end
 
   def set_tile(x, y, z, tile)

scripts/Scene_Title.rb

@@ -115,7 +115,7 @@ class Scene_Title
     @cursor.zoom_x = @cursor.zoom_y = 2
     @cursor.z += 2
     @cursor.x = Graphics.width - MENU_X - 12
-    @cursor.y = Graphics.height - MENU_Y + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2 - 2
+    @cursor.y = Graphics.height - MENU_Y + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2 - 3
 	
     # Initialize cursor position
     @cursor_pos = 0.0
@@ -127,7 +127,7 @@ class Scene_Title
       @menu.x = w - MENU_X
       @menu.y = h - MENU_Y
       @cursor.x = w - MENU_X - 12
-      @cursor.y = ((h - MENU_Y).to_f + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2.0 + ENTRY_HEIGHT * @cursor_pos - 2)
+      @cursor.y = ((h - MENU_Y).to_f + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2.0 + ENTRY_HEIGHT * @cursor_pos - 3)
       
       @sprite.x = w / 2
       @sprite.y = h / 2
@@ -198,7 +198,7 @@ class Scene_Title
 
     # Handle cursor movement
     if !@window_settings_title.visible
-      @cursor.y = ((Graphics.height - MENU_Y).to_f + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2.0 + ENTRY_HEIGHT * @cursor_pos - 2) * 0.65 + @cursor.y.to_f * 0.35
+      @cursor.y = ((Graphics.height - MENU_Y).to_f + (ENTRY_HEIGHT - @cursor.bitmap.height) / 2.0 + ENTRY_HEIGHT * @cursor_pos - 3) * 0.65 + @cursor.y.to_f * 0.35
       update_cursor = false
       if Input.trigger?(Input::UP)
         if @cursor_pos > 0