Anim Editor: added FoeFlip property, Space to play, S to swap sides, P to show/hide property lines for selected particle

Data/Scripts/905_Anim player/001_Anim player.rb

@@ -124,6 +124,7 @@ class AnimationPlayer
     if relative_to_index >= 0 && relative_to_index.odd? && particle[:focus] != :user_and_target
       particle_sprite.foe_invert_x = particle[:foe_invert_x]
       particle_sprite.foe_invert_y = particle[:foe_invert_y]
+      particle_sprite.foe_flip = particle[:foe_flip]
     end
     # Find earliest command and add a "make visible" command then
     if sprite && !particle_sprite.battler_sprite?
@@ -231,7 +232,7 @@ class AnimationPlayer
     # Update all particles/sprites
     @anim_sprites.each { |particle| particle.update(elapsed) }
     # Finish or loop the animation
-    if elapsed >= @duration
+    if elapsed >= @duration * @slowdown
       if looping
         @need_reset = true
       else

Data/Scripts/905_Anim player/002_ParticleSprite.rb

@@ -5,7 +5,7 @@
 class AnimationPlayer::ParticleSprite
   attr_accessor :sprite
   attr_accessor :focus_xy, :offset_xy, :focus_z
-  attr_accessor :foe_invert_x, :foe_invert_y
+  attr_accessor :foe_invert_x, :foe_invert_y, :foe_flip
 
   FRAMES_PER_SECOND = 20.0
 
@@ -97,7 +97,9 @@ class AnimationPlayer::ParticleSprite
     case property
     when :frame       then @sprite.src_rect.x = value.floor * @sprite.src_rect.width
     when :blending    then @sprite.blend_type = value
-    when :flip        then @sprite.mirror = value
+    when :flip
+      @sprite.mirror = value
+      @sprite.mirror = !@sprite.mirror if @foe_flip
     when :x
       value = value.round
       value *= -1 if @foe_invert_x