From 390cc7488949d06532446fd87a3b68472f517bbf Mon Sep 17 00:00:00 2001
From: Michael Shirt <girakacheezer@gmail.com>
Date: Tue, 20 Sep 2016 20:52:23 -0600
Subject: [PATCH] Anti-lag script fix for edge case

This fix makes it such that even if a character sprite is offscreen it
will still update its camera position, to prevent issues when a
character sprite teleports offscreen (but their sprite does not because
it doesn't update).
---
 scripts/Sprite_Character.rb |  9 +++++++++
 scripts/Spriteset_Map.rb    | 28 +++++++++++++++-------------
 2 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/scripts/Sprite_Character.rb b/scripts/Sprite_Character.rb
index 9334afc..b5aa42f 100644
--- a/scripts/Sprite_Character.rb
+++ b/scripts/Sprite_Character.rb
@@ -94,6 +94,15 @@ class Sprite_Character
     end
   end
   #--------------------------------------------------------------------------
+  # * Frame Update Fast (only position)
+  #--------------------------------------------------------------------------
+  def update_fast
+    # Set sprite coordinates
+    self.x = @character.screen_x
+    self.y = @character.screen_y
+    self.z = @character.screen_z(@ch)
+  end
+  #--------------------------------------------------------------------------
   # * Sprite attribute wrapper
   #--------------------------------------------------------------------------
   def self.sprite_attr(*args)
diff --git a/scripts/Spriteset_Map.rb b/scripts/Spriteset_Map.rb
index 9380ad6..0ea9141 100644
--- a/scripts/Spriteset_Map.rb
+++ b/scripts/Spriteset_Map.rb
@@ -242,21 +242,23 @@ class Spriteset_Map
     @fog.tone = $game_map.fog_tone
     # Update character sprites
     @character_sprites.each do |sprite|
-	  if !sprite.character.is_a?(Game_Event)
-	    sprite.update
-	  elsif
+      if !sprite.character.is_a?(Game_Event)
+        sprite.update
+      elsif
 
-	  # this is just a check to make sure the sprite is onscreen for game events
-	  # based on its current width and height
-	  # no point in updating the sprite if offscreen
-	  # this greatly increases performance on larger maps
+      # this is just a check to make sure the sprite is onscreen for game events
+      # based on its current width and height
+      # no point in updating the sprite if offscreen
+      # this greatly increases performance on larger maps
 
-	    ((sprite.character.real_x + (sprite.ox*4) > $game_map.display_x - 128) &&
-		(sprite.character.real_x - (sprite.ox*4) < $game_map.display_x + (21 * 128)) &&
-		(sprite.character.real_y + (sprite.oy*4) > ($game_map.display_y) - 128) &&
-		(sprite.character.real_y - (sprite.oy*4) < ($game_map.display_y) + (17 * 128)))
-          sprite.update
-	  end
+        ((sprite.character.real_x + (sprite.ox*4) > $game_map.display_x - 128) &&
+        (sprite.character.real_x - (sprite.ox*4) < $game_map.display_x + (21 * 128)) &&
+        (sprite.character.real_y + (sprite.oy*4) > ($game_map.display_y) - 128) &&
+        (sprite.character.real_y - (sprite.oy*4) < ($game_map.display_y) + (17 * 128)))
+            sprite.update
+      else
+        sprite.update_fast
+      end
     end
     # Update footprints
     @footprint_sprites.delete_if do |sprite|