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# [Xp] Throw System
# Version: 1.52
# Author : LiTTleDRAgo
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#
# Special Thanks to Moghunter 
# Ripped from XAS :P
#
#------------------------------------------------------------------------------
#
# The character can pick up and throw objects
#
# Any event can be thrown if <ThrowX> is included in their name field. 
# Where X is the number of tiles it can be thrown.
#
# Extra
#    <ThrowSelfSwitch[X]> where X is A,B,C,D (Self switches) activated after
#                event is throwed
#    <BlockThrow> to prevent throwed event to pass through
#    <CarryTimeX> where X is the time (in seconds) player will drop picked event
#
# for Blizz ABS
#    <AtkPowerX> where X is strength of the event to damage enemy
#    <AnimeHitX> where X is animation ID when event hit the enemy
#
#
# You’ll need two images of your character
#  [ACTORNAME]_PICK and [ACTORNAME]_TRW
#
#
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($imported ||= {})[:drago_throw_system] = 1.52

#==============================================================================
# ■ Game_Character
#==============================================================================
class Game_Character  
  
  CANT_THROW_IF_BLOCKED = true
  TERRAIN_DISABLE_THROW = 8
 #--------------------------------------------------------------------------
 # Throw action
 #--------------------------------------------------------------------------
  def throw_action(range)    
    jump_range = range
    dc = $game_player.direction
    unless jumping?        
      p = jump_range
      range.times do 
        unless jumping? 
          case dc 
          when 2 then jump(0,jump_range)  if throw_event?(0,jump_range,p)
          when 4 then jump(-jump_range,0) if throw_event?(-jump_range,0,p)
          when 6 then jump(jump_range,0)  if throw_event?(jump_range,0,p) 
          when 8 then jump(0,-jump_range) if throw_event?(0,-jump_range,p)
          end
          jump(0,0)    if jump_range == 1
          return false if jump_range == 1 && CANT_THROW_IF_BLOCKED &&
               [@x,@y] == [$game_player.x,$game_player.y]              
          jump_range -= 1  
          p -= 1
        end               
      end
    end     
  end   
 #--------------------------------------------------------------------------
 # ● Reset Pickup 
 #--------------------------------------------------------------------------  
 def reset_pickup
     return if !@pickup_lock 
     @pickup_lock = false
     @pickup_lock_time = 0  
     $game_player.sprite_normal unless $BlizzABS
     $game_map.events.each_value {|event|
         if event.throw_active 
           event.moveto($game_player.x, $game_player.y)
           event.throw_active = false
           event.move_speed = event.pre_move_speed
           event.jump(0,0)
         end }  
  end   
 #--------------------------------------------------------------------------
 # ● Passable Around?
 #--------------------------------------------------------------------------  
 def passable_around?(x,y) 
     direction = [2,4,6,8]
     direction_passable = []
     direction.each {|i| direction_passable.push(i) if passable?(x,y,i) }    
     return true if direction_passable != []
     return false
 end  
 #--------------------------------------------------------------------------
 # ● Passable Here?
 #--------------------------------------------------------------------------   
 def passable_here?(x,y)    
     return false unless $game_map.passable?(x, y, 0, self)
     $game_map.events.each_value {|event|
       if event.x == x and event.y == y 
          return false if event.character_name != ""
          return false if event.through == false
       end }    
     return true
 end  
 #--------------------------------------------------------------------------
 # ● Jump Here
 #--------------------------------------------------------------------------   
 def jump_here(x,y)    
     return unless passable_here?(x,y)   
     range_x = x - @x
     range_y = y - @y
     jump(range_x,range_y)
 end 
 #--------------------------------------------------------------------------
 # ● Jump position
 #--------------------------------------------------------------------------   
 def jump_position(x,y)   
      if passable_here?(x,y)    
         jump_here(x,y)
       else
        direction = [2,4,6,8]
        direction_passable = []
        d = @direction
        direction.each {|i| direction_passable.push(i) if passable?(x,y,i) }
        if direction_passable != []     
          direction_passable.each {|i|
            if @direction == 2 && direction_passable.include?(8)
              @direction = 8   
            elsif @direction == 8 && direction_passable.include?(2)
              @direction = 2
            elsif @direction == 4 && direction_passable.include?(6)
              @direction = 6                     
            elsif @direction == 6 && direction_passable.include?(4)
              @direction = 4     
            else   
              @direction = i   
            end
          d = @direction
          new_x = x + (d == 6 ? 1 : d == 4 ? -1 : 0)
          new_y = y + (d == 2 ? 1 : d == 8 ? -1 : 0)       
          range_x = new_x - @x
          range_y = new_y - @y
          jump(range_x,range_y) }
        end
     end  
 end
 #--------------------------------------------------------------------------
 # Throw
 #--------------------------------------------------------------------------
  def jump_forward(range)    
  jump_range = range
  dc = @direction
   unless jumping?        
        p = jump_range
        range.times do 
          unless jumping? 
           if dc == 6              
              jump(jump_range,0) if throw_event?(jump_range,0,p) 
           elsif dc == 4 
              jump(-jump_range,0) if throw_event?(-jump_range,0,p)
           elsif dc == 2 
              jump(0,jump_range) if throw_event?(0,jump_range,p)
           elsif dc == 8 
              jump(0,-jump_range) if throw_event?(0,-jump_range,p)
           end
              jump(0,0) if jump_range == 1
              jump_range -= 1  
              p -= 1
           end               
         end
     end            
 end   
 #--------------------------------------------------------------------------
 # ● front_pos?
 #--------------------------------------------------------------------------     
 def front_pos?(x,y)
   d = @direction
   new_x = @x + (d == 6 ? 1 : d == 4 ? -1 : 0)
   new_y = @y + (d == 2 ? 1 : d == 8 ? -1 : 0)
   return (new_x == x && new_y == y)
 end  
 #--------------------------------------------------------------------------
 # Throw Event?
 #--------------------------------------------------------------------------
 def throw_event?(x_plus, y_plus,p )  
    dir = $game_player.direction 
    v = 1
    org_x = @x + x_plus
    org_y = @y + y_plus
    p.times do     
      new_x2 = org_x + (dir == 6 ? -v : dir == 4 ? + v : 0)
      new_y2 = org_y + (dir == 2 ? -v : dir == 8 ? + v : 0)
      terrain_disable = $game_map.terrain_tag(new_x2,new_y2)  
      return false if terrain_disable == TERRAIN_DISABLE_THROW
      $game_map.events.each_value {|event|
        if event.x == new_x2 && event.y == new_y2  
           if event.event.name =~ /<BlockThrow>/i && !event.through 
             return false
           end  
           if $BlizzABS && !event.through && event.is_a?(Map_Enemy) 
             event.animation_id     = @animethrow if @animethrow
             if @atkpow
               actor = $game_party.actors[0]
               hp_damage = event.battler.hp
               atk = event.battler.attack_effect(actor)
               hp_damage -= event.battler.hp
               if @atkpow
                 hp_damage        += @atkpow.to_i
                 event.battler.hp -= @atkpow.to_i
               end     
               event.battler.hpdamage = hp_damage.to_i
               $BlizzABS.util.request_damage_sprite(event) if hp_damage > 0
             end
             return false
           end  
        end  }     
      v += 1
    end
    return true 
 end   
 #--------------------------------------------------------------------------
 # ● Passable Around Move?
 #--------------------------------------------------------------------------   
 def passable_arround_move?(x,y)    
     direction = [2,4,6,8]
     direction_passable = []
     direction.each {|i|  direction_passable.push(i) if passable?(x,y,i) }
     if direction_passable != [] 
        if direction_passable.include?(@direction)
           move_forward
        else   
           direction_passable.each {|i|
            unless moving?
              if @direction == 2 and direction_passable.include?(8)
                @direction = 8   
              elsif @direction == 8 and direction_passable.include?(2)
                @direction = 2
              elsif @direction == 4 and direction_passable.include?(6)
                @direction = 6                     
              elsif @direction == 6 and direction_passable.include?(4)
                @direction = 4     
              else   
                @direction = i   
              end
              move_forward   
            end   }
        end  
     end        
   end
   
  attr_accessor :pre_move_speed,:pre_walk_anime,:pickup_lock,:pickup_lock_time
  attr_accessor :real_x,:real_y,:throw_active,:walk_anime,:character_name
  attr_accessor :throw_active,:throw,:x,:y,:atkpow,:animethrow 
  attr_accessor :move_speed,:pre_move_speed,:through,:thssw,:throwed
  attr_accessor :step_anime,:pre_step_anime,:carrytime  
  attr_reader   :erased 
end  

#==============================================================================
# ** Game_Player / BlizzABS::Controller
#------------------------------------------------------------------------------
#  This class handles the party leader. Its functions include event starting
#  determinants and map scrolling. Some input is processed instantly, 
#  while some is converted into commands to be given to the player character
#==============================================================================
Klass = $BlizzABS ? BlizzABS::Controller : Game_Player
#eval_text = "
class Klass
  if $BlizzABS
    alias update_for_throwing update_moving 
    alias move_for_throwing move
  else
    alias update_for_throwing update
  end
  alias pickup_check_event_trigger_there check_event_trigger_there
  #--------------------------------------------------------------------------
  # ● Check Event Pickup
  #--------------------------------------------------------------------------
  def check_event_trigger_there(*args)
    throw_event(0)
    pickup_event    
    return if ($game_player.pickup_lock) 
    return if ($game_player.pickup_lock_time || 0) > 0
    pickup_check_event_trigger_there(*args)  
  end
  #--------------------------------------------------------------------------
  # ● Update Moving (BlizzABS)
  #--------------------------------------------------------------------------
  def update_moving(*args)
    update_for_throwing(*args)
    update_carry_time
    update_throw_position
  end
  #--------------------------------------------------------------------------
  # ● Update (Non BlizzABS)
  #--------------------------------------------------------------------------
  def update
    update_for_throwing
    update_carry_time
    update_throw_position
  end
  #--------------------------------------------------------------------------
  # ● Move (BlizzABS)
  #--------------------------------------------------------------------------
  def move(d)
    return if ($game_player.pickup_lock_time || 0) > 0  
    move_for_throwing(d)
  end
  #--------------------------------------------------------------------------
  # ● Update Carry Time
  #--------------------------------------------------------------------------
  def update_carry_time
     if ($game_player.pickup_lock_time || 0) > 0
        $game_player.pickup_lock_time -= 1
        sprite_normal if $game_player.pickup_lock_time == 0 ##
     end
     if (@carry_time || 0) > 0
        @carry_time -= 1
        $game_player.reset_pickup if @carry_time == 0
     end  
   end  
  #--------------------------------------------------------------------------
  # ● Update Throw Position
  #--------------------------------------------------------------------------
  def update_throw_position
    all_throw_event.each {|event|
      if !event.jumping?
        event.real_x = $game_player.real_x
        event.real_y = $game_player.real_y - 128
        event.x = $game_player.x
        event.y = $game_player.y 
        sprite_carry 
      end  }    
  end
  #--------------------------------------------------------------------------
  # ● Throw Event
  #--------------------------------------------------------------------------
  def throw_event(type)
    return if !$game_player.pickup_lock 
    return if ($game_player.pickup_lock_time || 0) > 0
    return if $game_system.map_interpreter.running?
    all_throw_event.each {|event|
      if !event.jumping?
        next if !event.throw_action(type == 1 ? 1 : event.throw)
        sprite_throw    
        $game_player.pickup_lock_time = 15      
        event.throw_active = false
        $game_player.pickup_lock = false           
        event.move_speed = event.pre_move_speed
        event.walk_anime = event.pre_walk_anime 
        event.throwed = true
        $game_player.step_anime = $game_player.pre_step_anime
      end }    
  end
  #--------------------------------------------------------------------------
  # ● Pickup Event
  #--------------------------------------------------------------------------
  def pickup_event    
    return if $game_player.pickup_lock
    return if ($game_player.pickup_lock_time || 0) > 0   
    return if $game_system.map_interpreter.running?
    $game_map.events.each_value {|event|
      if event.is_a?(Game_Event)
        if $game_player.front_pos?(event.x,event.y)
          next if (event.throw || 0) == 0 
          next if event.erased || event.through
          next if !sprite_throw 
          $game_player.pickup_lock_time = 15
          event.throw_active = true
          $game_player.pickup_lock = true
          event.jump(0,0)
          event.x = $game_player.x
          event.y = $game_player.y
          event.pre_walk_anime = event.walk_anime
          event.pre_move_speed = event.move_speed
          event.move_speed = 7
          event.walk_anime = false
          @carry_time = (event.carrytime || 0) * 40 
          $game_player.pre_step_anime = $game_player.step_anime
        end 
      end} 
    end
  #--------------------------------------------------------------------------
  # ● all_throw_event
  #--------------------------------------------------------------------------
  def all_throw_event
    $game_map.events.values.select {|e| e.throw_active }
  end
  #--------------------------------------------------------------------------
  # ● Sprite Throw
  #--------------------------------------------------------------------------
  def sprite_throw
    name = $game_party.actors[0].character_name
    nama = $game_player.character_name
    graphic = [name,"#{name}_pick","#{name}_idl"].map {|s| s.downcase}
    if graphic.include?(nama.downcase)
      if ch_exist?(name + '_TRW')
        $game_player.character_name = name + '_TRW'
      end
      return true
    end
  end
  #--------------------------------------------------------------------------
  # ● Sprite Carry
  #--------------------------------------------------------------------------
  def sprite_carry
    name = $game_party.actors[0].character_name
    nama = $game_player.character_name
    graphic = [name,"#{name}_trw","#{name}_idl"].map {|s| s.downcase}
    if graphic.include?(nama.downcase)
      if ch_exist?(name + '_PICK')
        $game_player.character_name = name + '_PICK'   
      end
      return true
    end
  end
  #--------------------------------------------------------------------------
  # ● Normal
  #--------------------------------------------------------------------------
  def sprite_normal
    name = $game_party.actors[0].character_name
    nama = $game_player.character_name
    graphic = ["#{name}_pick","#{name}_trw"].map {|s| s.downcase}
    if graphic.include?(nama.downcase)
      $game_player.character_name = name 
    end
  end   
  #--------------------------------------------------------------------------
  # ● Character exist?
  #--------------------------------------------------------------------------
  def ch_exist?(x)
    return RPG::Cache.character(x, 0) rescue false
  end
end#"

#============================================================================
# BlizzABS::Controls
#----------------------------------------------------------------------------
#  This class handles player input for battle on the map.  Some input is
#  processed instantly, while some is converted into commands to be given to
#  the player character.
#============================================================================
if $BlizzABS
  eval('class Game_System;  def pixel_rate() 0  end  end')
  class BlizzABS::Controls   
    #--------------------------------------------------------------------------
    # update
    #  Processes the player's input.
    #--------------------------------------------------------------------------
    alias update_for_throw update
    def update
      return if $game_player.pickup_lock
      update_for_throw
    end
  end
#==============================================================================
# Map_Battler
#------------------------------------------------------------------------------
#  This class serves as superclass for characters that fight on the map and
#  can use pixel movement.
#==============================================================================
  class Map_Battler < Game_Character
    #---------------------------------------------------------------------------
    # sprite_movement_animation_setup
    #  Sets up movement sprite handling.
    #---------------------------------------------------------------------------
    alias sprite_movement_animation_setup_throw sprite_movement_animation_setup
    def sprite_movement_animation_setup
      return if $game_player.pickup_lock
      sprite_movement_animation_setup_throw
    end    
  end  
end
#==============================================================================
# ** Interpreter 
#------------------------------------------------------------------------------
#  This interpreter runs event commands. This class is used within the
#  Game_System class and the Game_Event class.
#==============================================================================

class Interpreter
  #--------------------------------------------------------------------------
  # * Transfer Player
  #--------------------------------------------------------------------------
  alias throw_command_201 command_201
  def command_201
    $game_player.reset_pickup
    throw_command_201
  end
end

#==============================================================================
# ■ Game_Event
#==============================================================================
class Game_Event < Game_Character
  
  #--------------------------------------------------------------------------
  # ● initialize
  #--------------------------------------------------------------------------
  attr_reader :event
  alias drago_pickup_initialize initialize
  def initialize(map_id, event)
    @throw      = $1.to_i if event.name =~ /<Throw(\d+)>/i
    @atkpow     = $1.to_i if event.name =~ /<AtkPower(\d+)>/i
    @animethrow = $1.to_i if event.name =~ /<AnimeHit(\d+)>/i
    @carrytime  = $1.to_i if event.name =~ /<CarryTime(\d+)>/i
    @thssw      = $1.to_s if event.name =~ /<ThrowSelfSwitch\[(\w+)\]>/i
    drago_pickup_initialize(map_id, event)    
  end      
 #--------------------------------------------------------------------------
 # ● Throw Action
 #--------------------------------------------------------------------------
  alias upd_for_throw update
  def update
    upd_for_throw
    if @throwed && @thssw && !jumping?
      $game_self_switches[[$game_map.map_id,@id,@thssw]] = true
      $game_map.need_refresh = true
      @throwed = false
    end
  end
 #--------------------------------------------------------------------------
 # ● Screen Z
 #--------------------------------------------------------------------------
  alias screen_z_for_throw screen_z
  def screen_z(h=0)
    result = screen_z_for_throw(h)
    result += (2*32) if @throw_active
    return result
  end
end