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Lv1.梦旅人
- 梦石
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- 星屑
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- 在线时间
- 498 小时
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- 2011-5-23
- 帖子
- 73
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lz试试这个 这个事xp的
先创个事件注释s
(是光源)再在需要影子事件上注释o- #==============================================================================
- # ** Dynamic Shadows
- #------------------------------------------------------------------------------
- # Rataime
- # Version 4.0
- # 06/05/2007 (2007-05-06)
- # Version 1.0 was based on Genzai Kawakami's shadows, extra features Boushy
- #==============================================================================
- #==============================================================================
- # Here's the brand new free configuration feature
- # The comments will be compared to the pattern using Regexp, except that I did
- # the entire work for you, so you don't have to know regexps at all.
- # Just choose the trigger ('s', 'begin shadow' or whatever), and the pattern
- # The pattern can be one line or a list to use multiple comment lines.
- # arg1 is the minimum angle
- # arg2 is the maximum angle
- # arg3 is the maximum distance
- # The only thing you must do is using 'trigger' before the arguments
- # Examples :
- #
- # SHADOWS_SOURCE_COMMENT_TRIGGER = 's'
- # SHADOWS_SOURCE_COMMENT_PATTERN = ['trigger','arg1','arg2','arg3']
- # SHADOWS_CHAR_COMMENT_TRIGGER = 'o'
- # SHADOWS_CHAR_COMMENT_PATTERN = 'trigger'
- # is the old way to use shadows, with a single 's' in the first line, and the
- # arguments in following lines
- #
- # SHADOWS_SOURCE_COMMENT_TRIGGER = 'begin shadow source'
- # SHADOWS_SOURCE_COMMENT_PATTERN =
- # ['trigger','anglemin arg1','anglemax arg2','distancemax arg3']
- # SHADOWS_CHAR_COMMENT_TRIGGER = 'begin shadow'
- # SHADOWS_CHAR_COMMENT_PATTERN = 'trigger'
- # will work with :
- # Comment "begin shadow source"
- # Comment "anglemin 0"
- # Comment "anglemax 0"
- # Comment "distancemax 250"
- #
- # Take the time to choose something you like, and something compatible with other
- # scripts.
- # Note that the comments will be detected even if they aren't in the beginning
- # of the event's action list. Ah, and you can switch the arguments if you like
- #==============================================================================
- #==============================================================================
- # Here is the method I like best, because of its compatibility with other
- # scripts. But don't hesitate to change it.
- # It will react to something like Shadow|0|0|250
- #==============================================================================
- SHADOWS_SOURCE_COMMENT_TRIGGER = 's'
- SHADOWS_SOURCE_COMMENT_PATTERN = 'trigger|arg1|arg2|arg3'
- SHADOWS_CHAR_COMMENT_TRIGGER = 'o'
- SHADOWS_CHAR_COMMENT_PATTERN = 'trigger'
- #==============================================================================
- # An important option : if you set it to true, the shadows will get longer if
- # you are far from the source. Nice, but induces lag : it will eat your CPU,
- # and quite possibly your first born if you try that on a big map.
- #==============================================================================
- SHADOW_GETS_LONGER = true
- #==============================================================================
- # Misc options
- # If an event has its opacity below SHADOWS_OPACITY_THRESHOLD, no shadow will
- # be displayed.
- # Set SHADOWS_CATERPILLAR_COMPATIBLE to true if you uses the caterpillar script
- #==============================================================================
- SHADOWS_OPACITY_THRESHOLD = 2
- SHADOWS_CATERPILLAR_COMPATIBLE = true
- #==============================================================================
- # You probably won't need to touch this : it's the 'map' of how to display the
- # shadow depending on the event's direction and his relative position to the
- # source. a minus means the shadow is mirrored. It seems complex, and it is.
- # Complain to Enterbrain (why didn't they use something clockwise or counter-
- # clockwise ? I suspect it's because of the rm2k legacy. More explanations
- # below.
- #==============================================================================
- SHADOWS_DIRECTION_ARRAY = Array.new
- SHADOWS_DIRECTION_ARRAY[2] = [ -3, 4, -2, 1 ]
- SHADOWS_DIRECTION_ARRAY[4] = [ 4, -2, 1, -3 ]
- SHADOWS_DIRECTION_ARRAY[6] = [ 1, -3, 4, -2 ]
- SHADOWS_DIRECTION_ARRAY[8] = [ -2, 1, -3, 4 ]
- #==============================================================================
- # ** Game_Party, for compatibility with the caterpillar script.
- #==============================================================================
- class Game_Party
- attr_reader :characters
- end
- #==============================================================================
- # ** Sprite_Shadow, the meat of this script
- #==============================================================================
- class Sprite_Shadow < RPG::Sprite
- attr_accessor :character
-
- #--------------------------------------------------------------------------
- # * Initialize
- #--------------------------------------------------------------------------
- def initialize(viewport, character = nil,source = nil,anglemin=0, \
- anglemax=0,distancemax=700)
- super(viewport)
- @anglemin=anglemin.to_f
- @anglemax=anglemax.to_f
- @distancemax=distancemax.to_f
- @character = character
- @source = source
- self.color = Color.new(0, 0, 0)
- update
- end
-
- #--------------------------------------------------------------------------
- # * Update
- #--------------------------------------------------------------------------
- def update
- if @character.transparent or @character.opacity <= SHADOWS_OPACITY_THRESHOLD
- self.visible = false
- return
- end
- @deltax=(@[email protected]_x)/4
- @deltay= (@[email protected]_y)/4
- @distance = (((@deltax ** 2) + (@deltay ** 2))** 0.5)
- if @distancemax !=0 and @distance>@distancemax
- self.visible = false
- return
- end
- self.angle = 57.3*Math.atan2(@deltax, @deltay )
- @angle_trigo= (self.angle+90) % 360
- if @anglemin !=0 or @anglemax !=0
- if (@angle_trigo<@anglemin or @angle_trigo>@anglemax) and \
- @anglemin<@anglemax
- self.visible = false
- return
- elsif (@angle_trigo<@anglemin and @angle_trigo>@anglemax) and \
- @anglemin>@anglemax
- self.visible = false
- return
- end
- end
- super
- if @tile_id != @character.tile_id or
- @character_name != @character.character_name or
- @character_hue != @character.character_hue
- @tile_id = @character.tile_id
- @character_name = @character.character_name
- @character_hue = @character.character_hue
- if @tile_id >= 384
- self.bitmap = RPG::Cache.tile($game_map.tileset_name,
- @tile_id, @character.character_hue)
- self.src_rect.set(0, 0, 32, 32)
- self.ox = 16
- self.oy = 32
- else
- self.bitmap = RPG::Cache.character(@character.character_name,
- @character.character_hue)
- @cw = bitmap.width / 4
- @ch = bitmap.height / 4
- self.ox = @cw / 2
- self.oy = @ch
- end
- end
- self.visible = true
- self.x = @character.screen_x
- self.y = @character.screen_y-8
- self.z = @character.screen_z(@ch)-1
- if @character.animation_id != 0
- animation = $data_animations[@character.animation_id]
- animation(animation, true)
- @character.animation_id = 0
- end
- if @tile_id == 0
- sx = @character.pattern * @cw
- quarter = ((@angle_trigo/90+0.5).floor)%4
- # The quarter is the position of the event relative to the source.
- # Imagine the source is the o point (0,0). Trace the 2 lines
- # y=x and y=-x : you get something like a big X
- # On the right, quarter=0. Up, quarter = 1, and so on
- # Take the @character.direction row (2,4,6,8), and the quarter
- # column (0,1,2,3) (remember, it starts at 0), and you'll get
- # a number between 1 and 4. It correspond to the row of the charset
- # the shadow will be, and mirrored if negative.
- # Yes, it isn't obvious, but I didn't find any simple operation to
- # get those.
- magic = SHADOWS_DIRECTION_ARRAY[@character.direction][quarter]
- magic = -magic
- if magic < 0
- self.mirror = true
- magic = -magic
- else
- self.mirror = false
- end
- sy = (magic-1)*@ch
- self.src_rect.set(sx, sy, @cw, @ch)
- end
- # This is the formula of the opacity in function of the distance
- # ** 2 means square
- self.opacity = 1200/((@distance ** 2)/ 1000 + 6)
- # This is the formula of the size in function of the distance
- # The 0.75 is here so you have a size of 1:1 when next to the source.
- self.zoom_y=0.75 + @distance / 256 if SHADOW_GETS_LONGER
- end
-
- end
- #======================================================================
- # ** Sprite_Character EDIT
- #======================================================================
- # All those things could go somewhere else, but they
- # work quite well here.
- #======================================================================
- class Sprite_Character < RPG::Sprite
-
- @@regexp_source = nil
- @@regexp_source_short = nil
- @@regexp_char = nil
- @@regexp_char_short = nil
-
- alias rataime_shadow_initialize initialize
-
- #--------------------------------------------------------------------------
- # * Initialize
- #--------------------------------------------------------------------------
- def initialize(viewport, character = nil)
-
- if @@regexp_source == nil
- regexp_initialize
- end
- @character = character
- super(viewport)
- @ombrelist=[]
- if (character.is_a?(Game_Event) and character.list!=nil)
- # Let's check the comments in our event list
- for j_list in 0..character.list.size-1
- #p [@@regexp_source_short, character.list[j_list].parameters[0]]
- if (character.list[j_list].code == 108 and \
- @@regexp_source_short.match(character.list[j_list].parameters[0])!= nil)
- # Haha ! We found a trigger tag ! Time to retrieve the parameters !
- parameter_string = character.list[j_list].parameters[0]
- j_list += 1
- while j_list < character.list.size and \
- (character.list[j_list].code == 108 or \
- character.list[j_list].code == 408)
- parameter_string = parameter_string + "\n" + \
- character.list[j_list].parameters[0]
- j_list += 1
- end
- # The following line is a nifty piece of code. Really.
- @anglemin,@anglemax,@distancemax = \
- (regexp_get_parameters(parameter_string, true)+[nil]*3)[0..2]
- # We have our source parameters. Let's find which events we should
- # make have a shadow
- for i in $game_map.events.keys.sort
- if ($game_map.events[i].is_a?(Game_Event) and \
- $game_map.events[i].list!=nil)
- for i_list in 0..$game_map.events[i].list.size-1
- if (($game_map.events[i].list[i_list].code == 108 or \
- $game_map.events[i].list[i_list].code == 408 )and \
- @@regexp_char_short.match( \
- $game_map.events[i].list[i_list].parameters[0])!= nil)
- @ombrelist[i+1] = Sprite_Shadow.new(viewport, $game_map.events[i],\
- self,@anglemin,@anglemax,@distancemax)
- break # no need to add more than one shadow per source per event
- end
- end # end for
- end
- end # end for
- @ombrelist[1] = Sprite_Shadow.new(viewport, $game_player,self,@anglemin,\
- @anglemax,@distancemax)
- #===================================================
- # Compatibility with fukuyama's caterpillar script
- #===================================================
- if SHADOWS_CATERPILLAR_COMPATIBLE and $game_party.characters!=nil
-
- for member in $game_party.characters
- @ombrelist.push(Sprite_Shadow.new(viewport, member,self,@anglemin,\
- @anglemax,@distancemax))
- end
-
- end
- #===================================================
- # End of the compatibility
- #===================================================
- end
- break # We don't need to go further in the source's list
- end # end for
- end
- rataime_shadow_initialize(viewport, @character)
- end
-
- alias rataime_shadow_update update
- #--------------------------------------------------------------------------
- # * Update
- #--------------------------------------------------------------------------
- def update
- rataime_shadow_update
- if @ombrelist!=[]
- for i in [email protected]
- if @ombrelist[i]!=nil
- @ombrelist[i].update
- end
- end
- end
- end
-
- #--------------------------------------------------------------------------
- # * Real_x : it just returns the character's real_x
- #--------------------------------------------------------------------------
- def real_x
- return @character.real_x
- end
-
- #--------------------------------------------------------------------------
- # * Real_y : it just returns the character's real_y
- #--------------------------------------------------------------------------
- def real_y
- return @character.real_y
- end
-
- #--------------------------------------------------------------------------
- # * regexp_initialize : the brand new configuration function
- # This function generate the regexps based on the configuration
- #--------------------------------------------------------------------------
- def regexp_initialize
- @@regexp_source = regexp_generate(true)
- @@regexp_char = regexp_generate(false)
- @@regexp_source_short = @@regexp_source
- @@regexp_char_short = @@regexp_char
- if SHADOWS_SOURCE_COMMENT_PATTERN.is_a?(Array)
- @@regexp_source_short = regexp_generate_short(@@regexp_source)
- end
- if SHADOWS_CHAR_COMMENT_PATTERN.is_a?(Array)
- @@regexp_char_short = regexp_generate_short(@@regexp_char)
- end
- end
- #--------------------------------------------------------------------------
- # * regexp_generate generate a full length regexp including the arguments
- # detection.
- #--------------------------------------------------------------------------
- def regexp_generate(source = false)
- if source
- pattern = SHADOWS_SOURCE_COMMENT_PATTERN
- trigger = SHADOWS_SOURCE_COMMENT_TRIGGER
- @@argument_indexes_source = []
- indexes = @@argument_indexes_source
- else
- pattern = SHADOWS_CHAR_COMMENT_PATTERN
- trigger = SHADOWS_CHAR_COMMENT_TRIGGER
- @@argument_indexes_char = []
- indexes = @@argument_indexes_char
- end
- if pattern.is_a?(Array)
- string = Regexp.escape(pattern.join("\n"))
- else
- string = Regexp.escape(pattern)
- end
- string = string.gsub('trigger',')('+trigger+')(')
- splitted = string.split('arg')
- regexp = '\A(' + splitted[0] + '(\d+)){0,1}'
- for i in 1..splitted.size-1
- if splitted[i][0..0].to_i == 0
- p 'Error : You probably forgot a digit after an arg'
- raise
- else
- indexes.push(splitted[i][0..0].to_i)
- regexp = regexp + '(' + splitted[i][1..splitted[i].size-1] + '(\d+)){0,1}'
- end
- end
- return Regexp.new(regexp.chomp('(\d+)){0,1}') + ')')
- end
- #--------------------------------------------------------------------------
- # * Will return a shorter regexp, but still able to identify the trigger
- #--------------------------------------------------------------------------
- def regexp_generate_short(regexp)
- string = regexp.inspect
- string = string.split('\n')[0]
- string = string[1..string.size-2]
- return Regexp.new(string)
- end
- #--------------------------------------------------------------------------
- # * regexp_get_parameters is called whenever a trigger has been identify,
- # and the script wants to know the arguments. It returns an array in the
- # right orger [arg1,arg2,arg3]
- #--------------------------------------------------------------------------
- def regexp_get_parameters(string, source = false)
- if source
- regexp = @@regexp_source
- indexes = @@argument_indexes_source.dup
- else
- regexp = @@regexp_char
- indexes = @@argument_indexes_char.dup
- end
- indexes = indexes.reverse!
- match_array = regexp.match(string).captures
- return_array = Array.new
- if match_array.size > 3
- for i in 2..match_array.size-1
- if ((i.to_f/2).ceil)*2 != i and match_array[i]!=nil
- return_array[indexes.pop-1] = match_array[i]
- end
- end
- end
- return return_array
- end
-
- end
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