simplehpgauge1.4

if true # << Make true to use this script, false to disable.
#===============================================================================
#
# ☆ $D13x - Simple HP Gauge
# -- Author   : Dekita
# -- Version  : 1.4
# -- Level    : Very Easy
# -- Requires : N/A
# -- Engine   : RPG Maker VX Ace.
#
#===============================================================================
# ☆ Import
#-------------------------------------------------------------------------------
$D13x={}if$D13x==nil
$D13x[:NME_Gauges]=true
#===============================================================================
# ☆ Updates
#-------------------------------------------------------------------------------
# D /M /Y
# 1o/o4/2o14 - Update,
# o3/o4/2o13 - Update, (notetag for diff width)
#            - Update, (x/y pos now moves)
# 3o/o3/2o13 - Update, (only visible when enemy hit)
# 28/o3/2o13 - Started, Finished,
#
#===============================================================================
# ☆ Introduction
#-------------------------------------------------------------------------------
# A Simple Script to show Enemy Hp Gauges in battle, some customizable options
# such as color, height, width.
#
# May also show for actors depending on your battle system :)
#
#===============================================================================
# ★☆★☆★☆★☆★☆★☆★☆★ TERMS AND CONDITIONS: ☆★☆★☆★☆★☆★☆★☆★☆★☆
#===============================================================================
# 1. You MUST give credit to "Dekita" !!
# 2. You are NOT allowed to repost this script.(or modified versions)
# 3. You are NOT allowed to convert this script.
# 4. You are NOT allowed to use this script for Commercial games.
# 5. ENJOY!
#
# "FINE PRINT"
# By using this script you hereby agree to the above terms and conditions,
#  if any violation of the above terms occurs "legal action" may be taken.
# Not understanding the above terms and conditions does NOT mean that
#  they do not apply to you.
# If you wish to discuss the terms and conditions in further detail you can
# contact me at http://dekitarpg.wordpress.com/
#
#===============================================================================
# ☆ Notetags ( default )
#-------------------------------------------------------------------------------
# <HPW: WIDTH>
# WIDTH = the width value for that enemy / actors hp gauge
#
#===============================================================================
# ☆ Instructions
#-------------------------------------------------------------------------------
# Place Below " ▼ Materials " and Above " ▼ Main " in your script editor.
#
#===============================================================================
module NME_HP_Bars
#===============================================================================
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
  # ☆ Basic Settings
  #--------------------------------------------------------------------------
  # Importance Value (reccommended = 200)
  Gauge_z = 200
  # Gauge Colors
  Hp_Color_1    = Color.new(182,64,0)
  Hp_Color_2    = Color.new(212,212,64)
  Outline_Color = Color.new(0,0,0,182)
  Empty_Color   = Color.new(0,0,0,98)
  # Gauge Size
  Height = 5
  Width  = 52
  # Visibility of Gauge
  Opacity = 255
  # Make this true to always see the hp gauge(s)
  Always_See = false
  # Notetag used to give enemies / actors (depending on battle system)
  # different gauge widths from the above default setting.
  Notetag = /<HPW:(.*)>/i
                            #####################
                            # CUSTOMISATION END #
end                         #####################
#☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★#
#                                                                               #
#                       http://dekitarpg.wordpress.com/                         #
#                                                                               #
#★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆#
#===============================================================================#
# ARE YOU MODIFYING BEYOND THIS POINT? \.\.                                     #
# YES?\.\.                                                                      #
# OMG, REALLY? \|                                                               #
# WELL SLAP MY FACE AND CALL ME A DRAGONITE.\..\..                              #
# I REALLY DIDN'T THINK YOU HAD IT IN YOU.\..\..                                #
#===============================================================================#
class NME_HUD_Basic < Sprite
#===============================================================================
  #--------------------------------------------------------------------------
  # Initialize
  #--------------------------------------------------------------------------
  def initialize(viewport = nil, battler = nil)
    super(viewport)
    @battler    = battler
    @width      = get_width
    @height     = NME_HP_Bars::Height
    self.bitmap = Bitmap.new(@width,@height)
    @bgrap      = Cache.battler(@battler.battler_name, 0)
    @_X         = (@battler.screen_x) - (self.bitmap.width/2)
    @_Y         = (@battler.screen_y) - (@bgrap.height)
    reset_the_gauge(true)
    self.opacity = 0 unless NME_HP_Bars::Always_See
  end
  #--------------------------------------------------------------------------
  # Get Gauge Width
  #--------------------------------------------------------------------------
  def get_width
    width = NME_HP_Bars::Width
    if @battler.is_a?(Game_Enemy)
      if @battler.enemy.note =~ NME_HP_Bars::Notetag
        width = $1.to_i
      end
    else # is actor
      if @battler.actor.note =~ NME_HP_Bars::Notetag
        width = $1.to_i
      end
    end
    return width
  end
  #--------------------------------------------------------------------------
  # Reset Gauge
  #--------------------------------------------------------------------------
  def reset_the_gauge(init=false)
    self.bitmap = Bitmap.new(@width,@height)
    empty_color = Color.new(0,0,0,128)
    color_1 = NME_HP_Bars::Hp_Color_1
    color_2 = NME_HP_Bars::Hp_Color_2
    @hp = @battler.hp
    @old_hp = @hp
    @max_hp = @battler.mhp
    rate = @battler.hp_rate
    fill = [(@width * rate).to_i, @width].min
    self.bitmap.fill_rect(0, 0, @width, @height, NME_HP_Bars::Outline_Color)
    self.bitmap.fill_rect(1, 1, @width-2, @height-2, NME_HP_Bars::Empty_Color)
    self.bitmap.gradient_fill_rect(1, 1, fill-2, @height-2, color_1, color_2)
    self.z = NME_HP_Bars::Gauge_z
    self.x = @_X
    self.y = @_Y - self.bitmap.height
    self.opacity = NME_HP_Bars::Opacity if @hp > 0 unless init
  end
  #--------------------------------------------------------------------------
  # Dispose
  #--------------------------------------------------------------------------
  def dispose
    super
  end
  #--------------------------------------------------------------------------
  # Update
  #--------------------------------------------------------------------------
  def update
    super
    reset_the_gauge if @battler.hp != @old_hp
    update_opac
    update_pos
  end
  #--------------------------------------------------------------------------
  # Update Opacity
  #--------------------------------------------------------------------------
  def update_opac
    self.opacity -= 1 if self.opacity > 0 unless NME_HP_Bars::Always_See
    self.opacity -= 2 if @battler.hp <= 0
  end
  #--------------------------------------------------------------------------
  # Update Position
  #--------------------------------------------------------------------------
  def update_pos
    if @battler.screen_x != @_X
      @_X = (@battler.screen_x) - (self.bitmap.width/2)
      self.x = @_X
    end
    if @battler.screen_y != @_Y
      @_Y = (@battler.screen_y) - (@bgrap.height)
      self.y = @_Y
    end
  end

end

#===============================================================================
class Sprite_Battler < Sprite_Base
#===============================================================================
  #--------------------------------------------------------------------------
  # Alias List
  #--------------------------------------------------------------------------
  alias :init_simple_gauge    :initialize
  alias :dispose_simple_gauge :dispose
  alias :update_simple_gauge  :update
  #--------------------------------------------------------------------------
  # Object Initialization
  #--------------------------------------------------------------------------
  def initialize(viewport, battler = nil)
    init_simple_gauge(viewport, battler)
    @gauge = NME_HUD_Basic.new(viewport, battler) if @battler
  end
  #--------------------------------------------------------------------------
  # Free
  #--------------------------------------------------------------------------
  def dispose
    @gauge.dispose if @gauge
    dispose_simple_gauge
  end
  #--------------------------------------------------------------------------
  # Frame Update
  #--------------------------------------------------------------------------
  def update
    update_simple_gauge
    @gauge.update if @gauge && @battler
  end

end

#==============================================================================#
#                      http://dekitarpg.wordpress.com/                         #
#==============================================================================#
end # if true # << Make true to use this script, false to disable.