Graphic Mod Zoom Script

[Ally 205]

Nome Script: Zoom Script
Versione: N/D
Autore/i: Jet, Zeriab, Piejamas

Informazioni:
Come da titolo,si potrà avere uno zoom sulla mappa e le immagini spiegheranno meglio =)

Istruzioni:
All'interno dello script.

Script:

#===============================================================================
# Zoom Script
# By Jet10985 (Jet)
# Original Code by: Zeriab
# Small fixes by: Piejamas
#===============================================================================
# This script will enable the user to zoom in and out of the map. It also allows
# them to have a classic looking map transfer if they want it.
# This script has: 15 customization options.
#===============================================================================
# Overwritten Methods:
# None
#-------------------------------------------------------------------------------
# Aliased methods:
# Spriteset_Map: initialize, dispose
# Game_Temp: initialize
# Scene_Map: update_transfer_player, call_battle, perform_battle_transition
#===============================================================================
=begin
How to zoom anywhere:

to zoom in a specific part, use the following script in an Event "Script..."

zoom_screen(duration, end_value, player, fade, fade_duration)

duration = time in frames for zoom to complete. 60 frames = 1 second
end_value = how far in the zoom goes, as in 10x size or 5x size. Use just number,
no x.
player = does the zoom zoom-in on the player? true or false. false will make
it so the zoom will zoom-in in the event that calls the zoom.
fade = true or false. true make the screen fade to black while zooming.
fade_duration = how long does it take to fade in frames? 60 frames = 1 second

You must specify duration AND end_value, but not always the rest.
If the others aren't specified, they will default like so:
player will be true
fade will be false
fade_duration will be 1

Ex. zoom_screen(120, 10)
This will zoom in on the player with a 10x zoom, and will last for 2 seconds
with no fading.
--------------------------------------------------------------------------------
How to end zoom:

to end the zoom, use the following script in an Event "Script..."

end_zoom_screen(zoom_out)

zoom_out = true or false. if true, it will end by zooming out.
if false, it will just revert back to regular map.

You can just put end_zoom_screen and it will assume that zoom_out is true

end_zoom_screen automatically detects if a fade occured during the zoom, and will
fade back in automatically.
--------------------------------------------------------------------------------
Notes:

While zoomed in, the player will not be able to move.
Pictures and message windows can still be displayed.
Pictures must have a Z value of 200+ in order to show above the zoom.
=end

module JetZoomScript

  # When you transfer to a new map, do you want to have a cool zoom-in
  # transfer? If false, you can skip down to ZOOM_BATTLE_TRANSFER.
  ZOOM_TRANSFER = true

  # With the zoom transfer, do you also want the screen to fade to black,
  # then fade back normally when you're on the next map?
  ZOOM_AND_FADE = false

  # After the zoom transfer, you you want a zoom out effect instead of
  # just the map?
  ZOOM_OUT_AFTER_TRANSFER = false

  # While transfering, do you want the previous map to slowly become
  # intangible?
  USE_OPACITY_CHANGE_ON_ZOOMSHOT = true

  # What's the factor you want to zoom-in with on zoom transfers?
  TRANSFER_ZOOM_AMOUNT = 10

  # How long in frames does the transfer zoom take to zoom in?
  # 60 frames = 1 second
  TRANSFER_ZOOM_IN_TIME = 120

  # This is the acceleration factor of the transfer zoom. The lower the factor,
  # the higher it accelerates, so the higher the factor, the slower.
  TRANSFER_ZOOM_FACTOR = 2.3

  # How long in frames does the transfer zoom take to zoom out?
  # Don't bother with this if ZOOM_OUT_AFTER_TRANSFER is false
  # 60 frames = 1 second
  TRANSFER_ZOOM_OUT_TIME = 120

  # How long in frames does the transfer zoom take to fade to black?
  # Don't bother with this if ZOOM_AND_FADE is false
  # 60 frames = 1 second
  TRANSFER_ZOOM_FADE_IN = 120

  # How long in frames does the transfer zoom take to fade back into light?
  # Don't bother with this if ZOOM_AND_FADE is false
  # Also don't bother with this if ZOOM_OUT_AFTER_TRANSFER is false
  # 60 frames = 1 second
  TRANSFER_ZOOM_FADE_OUT = 120

  # If this switch is on, then transfer zoom will be temporarily disabled.
  NO_ZOOM_TRANSFER_SWITCH = 1

  # Instead of the lame default battle enter sequence, do you want
  # to zoom in on your character when entering into battle?
  ZOOM_BATTLE_TRANSFER = true

  # What's the factor you want to zoom-in with on zoom battle transfers?
  BATTLE_TRANSFER_ZOOM_AMOUNT = 10

  # How long in frames does the battle transfer zoom take to zoom in?
  # 60 frames = 1 second
  BATTLE_TRANSFER_ZOOM_IN_TIME = 100

  # This is the acceleration factor of the battle transfer zoom. The lower the
  # factor, the higher it accelerates, so the higher the factor, the slower.
  BATTLE_TRANSFER_ZOOM_FACTOR = 2.3

end

#===============================================================================
# DON'T EDIT FURTHER UNLESS YOU KNOW WHAT TO DO.
#===============================================================================
class Spriteset_Map

  alias jet4762_initialize initialize unless $@
  def initialize
    jet4762_initialize
    @disposed = false
  end

  alias jet7233_dispose dispose unless $@
  def dispose
    jet7233_dispose
    @disposed = true
  end

  def disposed?
    return @disposed
  end
end

class Scene_Map

  def spriteset
    return @spriteset
  end
end

class Game_Temp

  attr_accessor :player_height, :display_x, :display_y

  alias jet4672_initialize initialize unless $@
  def initialize
    jet4672_initialize
    @player_height = 0
    @display_x = 0
    @display_y = 0
  end
end

class Scene_Map < Scene_Base

  include JetZoomScript

  alias jet7833_update_transfer_player update_transfer_player unless $@
  def update_transfer_player
    if $game_switches[NO_ZOOM_TRANSFER_SWITCH] || !ZOOM_TRANSFER
      jet7833_update_transfer_player
    else
      return unless $game_player.transfer?
      zoom = (Graphics.brightness > 0 && $game_map.screen.brightness > 0)
      fadeout = ZOOM_AND_FADE ? TRANSFER_ZOOM_FADE_OUT : -1
      fadein  = ZOOM_AND_FADE ? TRANSFER_ZOOM_FADE_IN : -1
      zoom_screen(TRANSFER_ZOOM_IN_TIME, 1, TRANSFER_ZOOM_AMOUNT, fadeout) if zoom
      if !USE_OPACITY_CHANGE_ON_ZOOMSHOT && ZOOM_OUT_AFTER_TRANSFER or
        !USE_OPACITY_CHANGE_ON_ZOOMSHOT && ZOOM_AND_FADE &&
        !ZOOM_OUT_AFTER_TRANSFER
        @spriteset.dispose unless @spriteset.disposed?
        $game_player.perform_transfer
        $game_map.update
        @spriteset = Spriteset_Map.new if @spriteset.disposed?
      end
      $game_map.autoplay  
      if ZOOM_OUT_AFTER_TRANSFER
        zoom_screen(TRANSFER_ZOOM_OUT_TIME, TRANSFER_ZOOM_AMOUNT, 1, fadein) if zoom
      end
      if ZOOM_AND_FADE && !ZOOM_OUT_AFTER_TRANSFER
        fadein(TRANSFER_ZOOM_FADE_IN)
      end
    end
  end

  def zoom_screen(duration, start_value, end_value, fade_duration)
    $game_temp.player_height = @spriteset.player_height
    $game_temp.display_x = $game_player.screen_x
    $game_temp.display_y = $game_player.screen_y
    Graphics.brightness = 255    
    @zoom_bitmap = Graphics.snap_to_bitmap
    @zoom_sprite = Sprite.new
    @zoom_sprite.z = 9999
    @zoom_sprite.bitmap = @zoom_bitmap
    if USE_OPACITY_CHANGE_ON_ZOOMSHOT && !ZOOM_OUT_AFTER_TRANSFER
      @spriteset.dispose
      $game_player.perform_transfer
      $game_map.update
      @spriteset = Spriteset_Map.new
    end
    do_zoom(duration, start_value, end_value, fade_duration)
    @zoom_sprite.dispose
    @zoom_bitmap.dispose
  end

  def do_zoom(times, start_value, end_value, fade_duration)
    value = start_value
    if start_value > end_value && ZOOM_AND_FADE
      Graphics.brightness = 0
    end
    for i in 0...times
      percent = (i.to_f / times) ** TRANSFER_ZOOM_FACTOR
      value = value + percent * (end_value - value)
      if USE_OPACITY_CHANGE_ON_ZOOMSHOT and !(start_value > end_value)
        @zoom_sprite.opacity -= 255 / TRANSFER_ZOOM_IN_TIME
        @zoom_sprite.update
      end
      if ZOOM_AND_FADE
        if start_value < end_value
          Graphics.brightness -= 255 / fade_duration
        elsif start_value > end_value
          Graphics.brightness += 255 / fade_duration
        end
      end
      zoom_sprite(@zoom_sprite, value)
      Graphics.update
    end
  end

  def zoom_sprite(sprite, amount)
    sx = $game_temp.display_x
    sy = $game_temp.display_y - $game_temp.player_height / 2
    gw = Graphics.width
    gh = Graphics.height
    width = gw * amount
    height = gh * amount
    x = [sx * amount - (gw / 2), 0].max
    x = [x, width - gw].min
    y = [sy * amount - (gh / 2), 0].max
    y = [y, height - gh].min
    sprite.zoom_x = amount
    sprite.zoom_y = amount
    sprite.ox = x / amount
    sprite.oy = y / amount
  end

  alias jet6592_call_battle call_battle unless $@
  def call_battle
    jet6592_call_battle
    if ZOOM_BATTLE_TRANSFER
      $game_temp.player_height = @spriteset.player_height
      $game_temp.display_x = $game_player.screen_x
      $game_temp.display_y = $game_player.screen_y
      Graphics.brightness = 255    
      @zoom_bitmap = Graphics.snap_to_bitmap
      @zoom_sprite = Sprite.new
      @zoom_sprite.z = 199
      @zoom_sprite.bitmap = @zoom_bitmap
      value = 1
      for i in 0...BATTLE_TRANSFER_ZOOM_IN_TIME
        percent = (i.to_f / BATTLE_TRANSFER_ZOOM_IN_TIME) ** BATTLE_TRANSFER_ZOOM_FACTOR
        value = value + percent * (BATTLE_TRANSFER_ZOOM_AMOUNT - value)
        zoom_sprite(@zoom_sprite, value)
        Graphics.update
      end
    end
  end

  alias jet4721_perform_battle_transition perform_battle_transition unless $@
  def perform_battle_transition
    if !ZOOM_BATTLE_TRANSFER
      jet4721_perform_battle_transition
    else
      @zoom_sprite.dispose
      @zoom_bitmap.dispose
    end
  end
end

class Spriteset_Map

  def player_height
    @character_sprites[-1].height
  end  
end

class Game_Interpreter

  def zoom_sprite(sprite, amount)
    sx = $game_temp.display_x
    sy = $game_temp.display_y - $game_temp.player_height / 2
    gw = Graphics.width
    gh = Graphics.height
    width = gw * amount
    height = gh * amount
    x = [sx * amount - (gw / 2), 0].max
    x = [x, width - gw].min
    y = [sy * amount - (gh / 2), 0].max
    y = [y, height - gh].min
    sprite.zoom_x = amount
    sprite.zoom_y = amount
    sprite.ox = x / amount
    sprite.oy = y / amount
  end

  def zoom_screen(times, end_value, player = true, fade = false,
      fade_duration = 1)
    $game_temp.player_height = $scene.spriteset.player_height
    if player
      $game_temp.display_x = $game_player.screen_x
      $game_temp.display_y = $game_player.screen_y
    else
      $game_temp.display_x = $game_map.events[@original_event_id].screen_x
      $game_temp.display_y = $game_map.events[@original_event_id].screen_y
    end
    Graphics.brightness = 255    
    @zoom_bitmap = Graphics.snap_to_bitmap
    @zoom_sprite = Sprite.new
    @zoom_sprite.z = 199
    @zoom_sprite.bitmap = @zoom_bitmap
    value = 1
    @start_value = 1
    @[member=endriu]_value = end_value
    @fade = fade
    @fade_duration = fade_duration
    @times = times
    if 1 > end_value && fade
      Graphics.brightness = 0
    end
    for i in 0...times
      percent = (i.to_f / times) ** 2.3
      value = value + percent * (end_value - value)
      if fade
        if 1 < end_value
          Graphics.brightness -= 255 / fade_duration
        elsif 1 > end_value
          Graphics.brightness += 255 / fade_duration
        end
      end
      zoom_sprite(@zoom_sprite, value)
      Graphics.update
    end
  end

  def end_zoom_screen(zoom_out = true)
    if zoom_out
      value = @[member=endriu]_value
      if @[member=endriu]_value > @start_value && @fade
        Graphics.brightness = 0
      end
      for i in 0...@times
        percent = (i.to_f / @times) ** 2.3
        value = value + percent * (@start_value - value)
        if @fade
          if @start_value < @[member=endriu]_value
            Graphics.brightness -= 255 / fade_duration
          elsif @start_value > @[member=endriu]_value
            Graphics.brightness += 255 / fade_duration
          end
        end
        zoom_sprite(@zoom_sprite, value)
        Graphics.update
      end
    end
    @zoom_sprite.dispose
    @zoom_bitmap.dispose
  end
end

unless $engine_scripts.nil?
  JetEngine.active("Zoom Script", 1)
end

F.A.Q:
D: Dove devo inserire questo script?
R: Lo script va inserito sopra Main.

D: Come posso modificare_____?
R: Ci sono le istruzioni all'interno dello script per modificare qualcosa,se no posta nel topic per aiuto.

D: Posso zoomare con questo script?
R: Si.

D: Cosa faccio in caso di errore?
R: In caso di errore posta una immagine dell'errore e di essere il più chiaro possibile così che possiamo aiutarti.