请教关于 viewport的问题 - Project1

#==============================================================================
# ★RGSS2
# STR15_Enemy HP Gauge v1.1a
# By star：http://strcatyou.u-abel.net/
# Translated by Mr. Bubble
#
# ・Show HP gauge of enemies when hit.
# ・You can hide a specified enemy's HP gauge by adding "HIDEHP" to
# the enemy's Notes field in the Database.
# ・Updated with a back attack fix by Moonlight. Use this version ONLY with the
# ATB+SBS scripts.
#------------------------------------------------------------------------------
#==============================================================================
# ★このスクリプトの機能を有効にする
if true
#==============================================================================
# ■ Sprite_Battler
#==============================================================================
class Sprite_Battler < Sprite_Base
# Word used in enemy Notes field to hide HP gauge
GAUGE_M = "HIDEHP"
# Gauge back color　[Border color, Inside color]
GAUGE_BC = [Color.new(0,0,0), Color.new(32,48,64)]
# Color gradient　[Left, Right]
GAUGE_GC = [Color.new(64,128,96), Color.new(96,192,160)]
#
GAUGE_W = 70 # Gauge width
GAUGE_H = 6 # Gauge height
GAUGE_S = 8 # Gauge speed (more than 2)
GAUGE_T = 640 # Gauge display length　(more 510)
GAUGE_O = 16 # Gauge opacity
#
GAUGE_V = false # STR cursor appears when damaged. Requires STRxx Cursor. # ※XP風バトルを導入してない場合は有効にしないでください
#--------------------------------------------------------------------------
# ● ゲージスプライト作成(追加)
#--------------------------------------------------------------------------
def create_enhpgauge
g_width = GAUGE_W # 幅
g_height = GAUGE_H # 高さ
f_color = GAUGE_BC # ゲージバックカラー
g_color = GAUGE_GC # ゲージカラー
# ビットマップ作成
bitmap = Bitmap.new(g_width, g_height * 2)
# 上半分:ゲージバック
bitmap.fill_rect(0, 0, g_width, g_height, f_color[0]) # 枠外
bitmap.fill_rect(1, 1, g_width - 2, g_height - 2, f_color[1]) # 枠内
# 下半分:グラデゲージ
bitmap.gradient_fill_rect(1, g_height + 1, g_width - 2, g_height - 2,
g_color[0], g_color[1]) # グラデ
# スプライト作成 # [0] = ゲージバック; [1] = ゲージ
@hp_gauge = [Sprite.new, Sprite.new]
for i in 0..1
sprite = @hp_gauge[i]
sprite.viewport = self.viewport
sprite.bitmap = bitmap
sprite.src_rect.set(0, 0, g_width, g_height)
sprite.src_rect.y = g_height if i == 1
if $back_attack && N01::BACK_ATTACK && N01::BACK_ATTACK_NON_BACK_MIRROR
sprite.x = Graphics.width - @battler.screen_x
else
sprite.x = @battler.screen_x
end
sprite.y = @battler.screen_y - 8
sprite.ox = g_width / 2
sprite.oy = g_height / 2
sprite.z = 200
sprite.z += 20 if i == 1
sprite.opacity = 0
end
# いろいろ
@enid = @battler.enemy_id
@hp = @battler.hp
@gauge_width = GAUGE_W + 1
@gauge_opacity = 0
end
#--------------------------------------------------------------------------
# ● ゲージ更新(追加)
#--------------------------------------------------------------------------
def enhpgauge_update
# エネミーIDが変動していたらメモの内容を再取得・可視状態も更新
if @enid != @battler.enemy_id
@enid = @battler.enemy_id
@gauge_visible = true
@gauge_visible = false if $data_enemies[@enid].note.include?(GAUGE_M)
for i in @hp_gauge do i.visible = @gauge_visible end
end
return unless @gauge_visible
# ゲージ更新
if @hp != @battler.hp
g_width = (@battler.hp / (@battler.maxhp * 1.0))
@gauge_width = ((GAUGE_W * g_width) + 1).truncate
@gauge_opacity = GAUGE_T
@hp = @battler.hp
end
# 幅
g_width = @hp_gauge[1].src_rect.width
speed = GAUGE_S
rect = @hp_gauge[1].src_rect
rect.width = (@gauge_width + (g_width * (speed - 1))) / speed
if rect.width != @gauge_width
if rect.width > @gauge_width
rect.width -= 1
else
rect.width += 1
end
end
rect.width = 2 if rect.width <= 1 and @hp > 0
# 透明度
if GAUGE_V and @battler.cursor_flash
@gauge_opacity += GAUGE_O * 2 if @gauge_opacity <= GAUGE_T / 2
else
@gauge_opacity -= GAUGE_O if @gauge_opacity > 0
end
# 透明度適用
for i in @hp_gauge do i.opacity = @gauge_opacity end
end
#--------------------------------------------------------------------------
# ● オブジェクト初期化(エイリアス)
#--------------------------------------------------------------------------
alias initialize_str15 initialize
def initialize(viewport, battler = nil)
initialize_str15(viewport, battler)
if @battler.is_a?(Game_Enemy)
create_enhpgauge
@gauge_visible = true
@gauge_visible = false if $data_enemies[@enid].note.include?(GAUGE_M)
for i in @hp_gauge do i.visible = @gauge_visible end
end
end
#--------------------------------------------------------------------------
# ● 解放(エイリアス)
#--------------------------------------------------------------------------
alias dispose_str15 dispose
def dispose
dispose_str15
if @battler.is_a?(Game_Enemy)
@hp_gauge[0].bitmap.dispose
@hp_gauge[0].dispose
@hp_gauge[1].dispose
end
end
#--------------------------------------------------------------------------
# ● フレーム更新(エイリアス)
#--------------------------------------------------------------------------
alias update_str15 update
def update
update_str15
enhpgauge_update if @battler.is_a?(Game_Enemy)
end
end
#
end

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