Fixed error in Powder's backfire message, fixed move disruption affecting recharge moves when it shouldn't, fixed error when Shell Side Arm has no targets, fixed AI not unregistering Mega Evolution if it won't do so after all

Data/Scripts/012_Overworld/001_Overworld visuals/001_Overworld_Weather.rb

@@ -271,7 +271,6 @@ module RPG
 
     def update_sprite_position(sprite, index, is_new_sprite = false)
       return if !sprite || !sprite.bitmap || !sprite.visible
-      # TODO: FPS.
       delta_t = Graphics.delta
       lifetimes = (is_new_sprite) ? @new_sprite_lifetimes : @sprite_lifetimes
       if lifetimes[index] >= 0
@@ -287,7 +286,6 @@ module RPG
       if @weatherTypes[weather_type][0].category == :Rain && index.odd?   # Splash
         sprite.opacity = (lifetimes[index] < 0.2) ? 255 : 0   # 0.2 seconds
       else
-        # TODO: FPS.
         dist_x = @weatherTypes[weather_type][0].particle_delta_x * delta_t
         dist_y = @weatherTypes[weather_type][0].particle_delta_y * delta_t
         sprite.x += dist_x
@@ -301,7 +299,6 @@ module RPG
         sprite.x += Graphics.width if sprite.x - @ox < -sprite.width
         sprite.y -= Graphics.height if sprite.y - @oy > Graphics.height
         sprite.y += Graphics.height if sprite.y - @oy < -sprite.height
-        # TODO: FPS.
         sprite.opacity += @weatherTypes[weather_type][0].particle_delta_opacity * delta_t
         x = sprite.x - @ox
         y = sprite.y - @oy
@@ -313,13 +310,11 @@ module RPG
     end
 
     def recalculate_tile_positions
-      # TODO: FPS.
       delta_t = Graphics.delta
       weather_type = @type
       if @fading && @fade_time >= [FADE_OLD_TONE_END - @time_shift, 0].max
         weather_type = @target_type
       end
-      # TODO: FPS.
       @tile_x += @weatherTypes[weather_type][0].tile_delta_x * delta_t
       @tile_y += @weatherTypes[weather_type][0].tile_delta_y * delta_t
       while @tile_x < @ox - @weatherTypes[weather_type][2][0].width
@@ -416,7 +411,6 @@ module RPG
         @sun_magnitude = weather_max if @sun_magnitude != weather_max && @sun_magnitude != -weather_max
         @sun_magnitude *= -1 if (@sun_magnitude > 0 && @sun_strength > @sun_magnitude) ||
                                 (@sun_magnitude < 0 && @sun_strength < 0)
-        # TODO: FPS.
         @sun_strength += @sun_magnitude.to_f * Graphics.delta / 0.4   # 0.4 seconds per half flash
         tone_red += @sun_strength
         tone_green += @sun_strength
@@ -430,7 +424,6 @@ module RPG
     def update_fading
       return if !@fading
       old_fade_time = @fade_time
-      # TODO: FPS.
       @fade_time += Graphics.delta
       # Change tile bitmaps
       if @type != @target_type
@@ -489,7 +482,6 @@ module RPG
       update_screen_tone
       # Storm flashes
       if @type == :Storm && !@fading
-        # TODO: FPS.
         if @time_until_flash > 0
           @time_until_flash -= Graphics.delta
           if @time_until_flash <= 0