Added water ripple animation, removed second error message when the Compiler crashes

Data/Scripts/001_Settings.rb

@@ -400,6 +400,9 @@ module Settings
   # ID of the animation played when the player lands on the ground after hopping
   # over a ledge (shows a dust impact).
   DUST_ANIMATION_ID            = 2
+  # ID of the animation played when the player finishes taking a step onto still
+  # water (shows a water ripple).
+  WATER_RIPPLE_ANIMATION_ID    = 8
   # ID of the animation played when a trainer notices the player (an exclamation
   # bubble).
   EXCLAMATION_ANIMATION_ID     = 3

Data/Scripts/010_Data/001_Hardcoded data/011_TerrainTag.rb

@@ -10,6 +10,7 @@ module GameData
     attr_reader :can_dive
     attr_reader :deep_bush
     attr_reader :shows_grass_rustle
+    attr_reader :shows_water_ripple
     attr_reader :land_wild_encounters
     attr_reader :double_wild_encounters
     attr_reader :battle_environment
@@ -50,6 +51,7 @@ module GameData
       @can_dive               = hash[:can_dive]               || false
       @deep_bush              = hash[:deep_bush]              || false
       @shows_grass_rustle     = hash[:shows_grass_rustle]     || false
+      @shows_water_ripple     = hash[:shows_water_ripple]     || false
       @land_wild_encounters   = hash[:land_wild_encounters]   || false
       @double_wild_encounters = hash[:double_wild_encounters] || false
       @battle_environment     = hash[:battle_environment]
@@ -118,7 +120,8 @@ GameData::TerrainTag.register({
   :can_surf               => true,
   :can_fish               => true,
   :battle_environment     => :StillWater,
-  :shows_reflections      => true
+  :shows_reflections      => true,
+  :shows_water_ripple     => true
 })
 
 GameData::TerrainTag.register({
@@ -195,7 +198,8 @@ GameData::TerrainTag.register({
   :id                     => :Puddle,
   :id_number              => 16,
   :battle_environment     => :Puddle,
-  :shows_reflections      => true
+  :shows_reflections      => true,
+  :shows_water_ripple     => true
 })
 
 GameData::TerrainTag.register({

Data/Scripts/011_Battle/004_Scene/007_Battle_Scene_BaseAnimation.rb

@@ -101,6 +101,7 @@ module Battle::Scene::Animation::BallAnimationMixin
   end
 
   def ballTracksHand(ball, traSprite, safariThrow = false)
+    raise _INTL("Trainer back sprite doesn't exist.") if !traSprite || !traSprite.bitmap
     # Back sprite isn't animated, no hand-tracking needed
     if traSprite.bitmap.width < traSprite.bitmap.height * 2
       ball.setVisible(7, true)

Data/Scripts/012_Overworld/001_Overworld.rb

@@ -154,6 +154,18 @@ EventHandlers.add(:on_step_taken, :grass_rustling,
   }
 )
 
+# Show water ripple animation
+EventHandlers.add(:on_step_taken, :still_water_ripple,
+  proc { |event|
+    next if !$scene.is_a?(Scene_Map)
+    event.each_occupied_tile do |x, y|
+      next if !$map_factory.getTerrainTagFromCoords(event.map.map_id, x, y, true).shows_water_ripple
+      spriteset = $scene.spriteset(event.map_id)
+      spriteset&.addUserAnimation(Settings::WATER_RIPPLE_ANIMATION_ID, x, y, true, -1)
+    end
+  }
+)
+
 # Auto-move the player over waterfalls and ice
 EventHandlers.add(:on_step_taken, :auto_move_player,
   proc { |event|

Data/Scripts/012_Overworld/002_Battle triggering/001_Overworld_BattleStarting.rb

@@ -658,7 +658,7 @@ def pbDynamicItemList(*args)
 end
 
 # Common items to find via Pickup. Items from this list are added to the pool in
-# order, starting from a point dependng on the Pokémon's level. The number of
+# order, starting from a point depending on the Pokémon's level. The number of
 # items added is how many probabilities are in the PICKUP_COMMON_ITEM_CHANCES
 # array below.
 # There must be 9 + PICKUP_COMMON_ITEM_CHANCES.length number of items in this
@@ -687,7 +687,7 @@ PICKUP_COMMON_ITEMS = [
 # Chances to get each item added to the pool from the array above.
 PICKUP_COMMON_ITEM_CHANCES = [30, 10, 10, 10, 10, 10, 10, 4, 4]
 # Rare items to find via Pickup. Items from this list are added to the pool in
-# order, starting from a point dependng on the Pokémon's level. The number of
+# order, starting from a point depending on the Pokémon's level. The number of
 # items added is how many probabilities are in the PICKUP_RARE_ITEM_CHANCES
 # array below.
 # There must be 9 + PICKUP_RARE_ITEM_CHANCES.length number of items in this

Data/Scripts/021_Compiler/001_Compiler.rb

@@ -1111,6 +1111,7 @@ module Compiler
         end
       end
       raise Reset.new if e.is_a?(Hangup)
+      raise SystemExit.new if e.is_a?(RuntimeError)
       raise "Unknown exception when compiling."
     end
   end