不知道有没有这个脚本…… - Project1

class Game_Character
attr_reader :prompt
alias old_update update
def update
old_update
if @prompt
if screen_x < 0
$game_switches[1] = true
else
$game_switches[1] = false
end
if screen_x > 640
$game_switches[2] = true
else
$game_switches[2] = false
end
if screen_y < 0
$game_switches[3] = true
else
$game_switches[3] = false
end
if screen_y > 480
$game_switches[4] = true
else
$game_switches[4] = false
end
$game_switches[5] = $game_switches[1] || $game_switches[2] || $game_switches[3] || $game_switches[4]
$game_temp.common_event_id = 1
end
end
end
class Game_Event < Game_Character
alias old_initialize initialize
def initialize(map_id, event)
old_initialize(map_id, event)
if @event.name[0] = "_"
@prompt = true
else
@prompt = false
end
end
end

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#==============================================================================
# ■ Game_Map
#------------------------------------------------------------------------------
# 　处理地图的类。包含卷动以及可以通行的判断功能。
# 本类的实例请参考 $game_map 。
#==============================================================================
class Game_Map
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_accessor :arrowhead # 箭头
#--------------------------------------------------------------------------
# ● 初始化条件
#--------------------------------------------------------------------------
alias old_initialize initialize
def initialize
old_initialize
@arrowhead = Game_Arrowhead.new
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
# 还原必要的地图
if $game_map.need_refresh
refresh
end
# 滚动中的情况下
if @scroll_rest > 0
# 滚动速度变化为地图坐标系的距离
distance = 2 ** @scroll_speed
# 执行滚动
case @scroll_direction
when 2 # 下
scroll_down(distance)
when 4 # 左
scroll_left(distance)
when 6 # 右
scroll_right(distance)
when 8 # 上
scroll_up(distance)
end
# 滚动距离的减法运算
@scroll_rest -= distance
end
# 更新地图事件
for event in @events.values
event.update
end
# 更新公共事件
for common_event in @common_events.values
common_event.update
end
@arrowhead.update
# 处理雾的滚动
@fog_ox -= @fog_sx / 8.0
@fog_oy -= @fog_sy / 8.0
# 处理雾的色调变更
if @fog_tone_duration >= 1
d = @fog_tone_duration
target = @fog_tone_target
@fog_tone.red = (@fog_tone.red * (d - 1) + target.red) / d
@fog_tone.green = (@fog_tone.green * (d - 1) + target.green) / d
@fog_tone.blue = (@fog_tone.blue * (d - 1) + target.blue) / d
@fog_tone.gray = (@fog_tone.gray * (d - 1) + target.gray) / d
@fog_tone_duration -= 1
end
# 处理雾的不透明度变更
if @fog_opacity_duration >= 1
d = @fog_opacity_duration
@fog_opacity = (@fog_opacity * (d - 1) + @fog_opacity_target) / d
@fog_opacity_duration -= 1
end
end
end

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#==============================================================================
# ■ Game_Player
#------------------------------------------------------------------------------
# 　处理箭头的类。这个类在Game_Map的内部使用。
#==============================================================================
class Game_Arrowhead < Sprite
#--------------------------------------------------------------------------
# ● 定义实例变量
#--------------------------------------------------------------------------
attr_accessor :arrowhead # 箭头
attr_accessor :id # 事件id
#--------------------------------------------------------------------------
# ● 初始化
#--------------------------------------------------------------------------
def initialize
@arrowhead = Sprite.new
@id = 0
end
#--------------------------------------------------------------------------
# ● 位置判定
#--------------------------------------------------------------------------
def location
# 方向溢出判定
left = $game_map.events[@id].screen_x < 0
right = $game_map.events[@id].screen_x > 640
up = $game_map.events[@id].screen_y < 0
down = $game_map.events[@id].screen_y > 480
location = 5
# 左右
if left
location -= 1
elsif right
location += 1
end
# 上下
if up
location -= 3
elsif down
location += 3
end
return location
end
#--------------------------------------------------------------------------
# ● 刷新图片名
#--------------------------------------------------------------------------
def name
# 图片名
case location
when 1
return "左上"
when 2
return "上"
when 3
return "右上"
when 4
return "左"
when 6
return "右"
when 7
return "左下"
when 8
return "下"
when 9
return "右下"
end
end
#--------------------------------------------------------------------------
# ● 刷新图片名
#--------------------------------------------------------------------------
def name
# 图片名
case location
when 1
return "1"
when 2
return "2"
when 3
return "3"
when 4
return "4"
when 6
return "6"
when 7
return "7"
when 8
return "8"
when 9
return "9"
end
end
#--------------------------------------------------------------------------
# ● 刷新x坐标
#--------------------------------------------------------------------------
def real_x
if $game_map.events[@id].screen_x<0
return 0
elsif $game_map.events[@id].screen_x>640
return 640
else
return $game_map.events[@id].screen_x
end
end
#--------------------------------------------------------------------------
# ● 刷新y坐标
#--------------------------------------------------------------------------
def real_y
if $game_map.events[@id].screen_y<0
return 0
elsif $game_map.events[@id].screen_y>480
return 480
else
return $game_map.events[@id].screen_y
end
end
#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
@id = $game_variables[1]
# 是否开启箭头
if $game_switches[1]
# 是否在屏幕內
if location == 5
@arrowhead.visible = false
else
@arrowhead.bitmap = Bitmap.new("Graphics/Pictures/"+name+".png")
@arrowhead.x = real_x
@arrowhead.y = real_y
@arrowhead.z = 101
@arrowhead.visible = true
end
else
@arrowhead.visible = false
end
end
end

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