Removed alternate map rendering code

Data/Scripts/005_Sprites/013_ScreenPosHelper.rb

@@ -0,0 +1,43 @@
+module ScreenPosHelper
+  def self.pbScreenZoomX(ch)
+    return Game_Map::TILE_WIDTH/32.0
+  end
+
+  def self.pbScreenZoomY(ch)
+    return Game_Map::TILE_HEIGHT/32.0
+  end
+
+  def self.pbScreenX(ch)
+    return ch.screen_x
+  end
+
+  def self.pbScreenY(ch)
+    return ch.screen_y
+  end
+
+  @heightcache={}
+
+  def self.bmHeight(bm)
+    h=@heightcache[bm]
+    if !h
+      bmap=AnimatedBitmap.new("Graphics/Characters/"+bm,0)
+      h=bmap.height
+      @heightcache[bm]=h
+      bmap.dispose
+    end
+    return h
+  end
+
+  def self.pbScreenZ(ch,height=nil)
+    if height==nil
+      height=0
+      if ch.tile_id > 0
+        height=32
+      elsif ch.character_name!=""
+        height=bmHeight(ch.character_name)/4
+      end
+    end
+    ret=ch.screen_z(height)
+    return ret
+  end
+end