能不能每次进入地图让npc随机出现在指定的区域

leboya · 发表于 2022-10-31 23:12:11

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做了一个踢人功能，踢掉的队员会出现在一个住宅地图里，然后可以再次招募
现在的问题是每次进入这个地图
npc出现的初始位置都是确定的，感觉比较僵硬
能不能实现每次进入地图npc的位置随机出现在指定区域

leboya · 发表于 2022-11-1 00:06:56

有一个想法就是，每次进地图事件触发一个事件，事件把每个npc传送到其他位置，但是传送指令怎么指定指定的可通行区域的随机坐标呢？

leboya · 发表于 2022-11-1 00:17:26

本帖最后由 leboya 于 2022-11-1 00:19 编辑

每次进入地图触发事件，从一个包含了指定区域的坐标集合中随机取坐标，取npc个数的不重复坐标，然后执行npc传送指令，参数就是这些不重复的坐标。现在的问题就是如何方便的获得指定的坐标集合，一个一个手动输入太麻烦了而且修改地图就会导致要重改。能不能通过刷敌群的区域刷子，直接获取比如43号区域的坐标集合，作为设定的区域的坐标集合？

Deepbeep · 发表于 2022-11-1 03:56:45

关于切换地图时NPC的随机位置，我自己的方法是设置一个随机数，1-10，大于小于某些值时，NPC出现在哪些位置。
不过若是不喜欢NPC固定位置的单调性的话，也可以设置NPC随机行走，而有些NPC固定在某些位置。
固定位置的NPC可以根据人物设定灵活设置，比如性格暴烈的可以打沙袋，生性恬静的可以看书，胆小畏生的可以在墙角自闭或装死之类的，，，

alexncf125 · 发表于 2022-11-1 08:38:10

本帖最后由 alexncf125 于 2022-11-1 08:40 编辑

Give NPCs Random Positions When Entering a Map => 进入地图时给 NPC 随机位置 => 完全符合你的要求 => RM学习交流群：632269521
[pre lang="ruby"]#=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#          Give NPCs Random Positions When Entering a Map
#          Author: DiamondandPlatinum3
#=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#  Description:
#
# This script allows you to set certain NPCs to have random positions
# when the game is setting up a map, this allows your NPCs to look somewhat
# less robot like. Whilst this can be done via events, this script also
# checks tile passability, so your NPCs won't end up on a roof if they're
# not supposed to.
#
# Included is an event switch that turns off this feature, the purpose of
# turning off this feature is for cutscenes, wouldn't want a random NPC to
# be in your way now would we?
#
# You may also use Regions to give your NPCs specific tiles they can
# randomise to.
#
#------------------------------------------------------------------------------
#  Instructions:
#
#  ~  To give an NPC the ability to appear in random locations on the map, all
#    you have to do is edit their event name to include either:
#    <Random>, <RANDOM>, <random>, <RaNdOm>
#
#
#  ~  If you wish to give the NPC a specific Region ID it can only randomise to
#    you must add another tag just after the above with:
#       <Region: ?>                   <= For Singular Regions
#       <Region: [?, ?, ?, etc]>       <= For Multiple Regions
#    Replacing the Question Mark(s) with a Valid Region ID(s).
#
#
#  ~  Similarly you can also use the value of a variable to determine the
#    RegionID if you'd prefer. To do so you must enter:
#       <Region: \v[?]>                <= For Singular Variables Containing a Region ID
#       <Region: \v[?, ?, ?, etc]>    <= For Multiple Variables Containing a Region ID
#    Replacing the Question Mark(s) with a Variable ID(s).
#
#
#  ~  You can also a Tag to block any region(s).
#    This will alow the event to randomise to any tile that does NOT
#    contain this Region ID. To do so you must enter:
#       <RegionBlock: ?>             <= For Singular Regions to Block
#       <RegionBlock: [?, ?, ?, etc]> <= For Multiple Regions to Block
#
#    You can also use variables with the RegionBlock the same as above:
#       <RegionBlock: \v[?]>          <= For Singular Variables Containing a Region ID
#       <RegionBlock: \v[?, ?, ?, etc]> <= For Multiple Variables Containing a Region ID
#
#
#  ~  You may also use the first comment in their event list to do the same
#    as above if you do not wish to edit the name.
#
#
#
#  ~  Example ScreenShots:
#    NameTag:    http://i.imgur.com/gIGpPaz.png
#    CommentTag:  http://i.imgur.com/GIxiT08.png
#
#    NameTag with Region:    http://i.imgur.com/HRMpiNx.png
#    CommentTag with Region: http://i.imgur.com/D2bz6Ed.png
#
#    NameTag with Region Variable:    http://i.imgur.com/3Y4JKT0.png
#    CommentTag with Region Variable:  http://i.imgur.com/kIjN9qb.png
#
#    Multiple Regions:          http://i.imgur.com/mvBykmp.png
#    Multiple Region Variables: http://i.imgur.com/5yru4Xc.png
#
#    Block Regions: http://i.imgur.com/bN2zVY3.png
#
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

#==============================================================================
# ** Game_Map
#------------------------------------------------------------------------------
#  This class handles maps. It includes scrolling and passage determination
# functions. The instance of this class is referenced by $game_map.
#==============================================================================

class Game_Map
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * Editable Region
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

  # Turn This Event Switch Off To Stop Random Positioning, use for cutscenes
  TURN_OFF_RANDOM_POSITIONING_EVENT_SWITCH_ID = 10

  # The problem with Randomising is that it will not always get you a good
  # position every single time, or possibly the next few times. This can cause
  # lag if the randomiser keeps picking awkward positions, so here you can set
  # the maximum allowable rejections per NPC. Should the Randomiser exceed this
  # limit, your NPC will stay in its original position
  MAXIMUM_POSITION_REJECTIONS = 50
  #--------------------------------------------------------------------------


  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * Struct Setup
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  DP3MapRegionStruct                = Struct.new(:region_id, :x, :y)
  DP3RandomRegionRegex             = /<Region:\s?(\[?(?:\d+,?\s?)+\]?)>/im
  DP3RandomRegionBlockRegex          = /<RegionBlock:\s?(\[?(?:\d+,?\s?)+\]?)>/im
  DP3RandomRegionVariableRegex       = /<Region:\s?\\v(\[(?:\s?\d+,?\s?)+\])>/im
  DP3RandomRegionBlockVariableRegex = /<RegionBlock:\s?\\v(\[(?:\s?\d+,?\s?)+\])>/im
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # *= Alias Listings
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  alias_method(:dp3_gamemap_setup_f98ha,          :setup )
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * Aliased Method: Setup
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def setup( *args )
# Call Original Method
dp3_gamemap_setup_f98ha( *args )

# Call New Method
dp3_randomise_event_positions() if $game_switches[TURN_OFF_RANDOM_POSITIONING_EVENT_SWITCH_ID]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Randomise Event Positions
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_randomise_event_positions()
tag = /<RANDOM>/im
@events.each_key do |key|
   event = @events[key]
   if dp3_get_event_first_comment(event) =~ tag || event.dp3_get_event_name() =~ tag
      dp3_setupregionshash()
      reg_id = dp3_check_event_for_region_tag(event)
      if reg_id[0]
      dp3_randomise_event_position_based_on_blocked_regions( event, reg_id[1] )
      elsif reg_id[1] > 0
      dp3_randomise_event_position_based_on_region( event, reg_id[1] )
      else
      dp3_randomise_event_position_based_on_passability( event )
      end
   end
end
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Setup Regions Hash
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_setupregionshash()
return if !@dp3_regions_hash.nil? && @dp3_regions_hash[:map_id] == @map_id # No need to do it again if we've already got it
dp3_create_regions_hash()
dp3_populate_regions_hash()
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Create Regions Hash
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_create_regions_hash()
@dp3_regions_hash.clear if @dp3_regions_hash
@dp3_regions_hash = {}
@dp3_regions_hash[:map_id] = @map_id
for i in 1..63
   @dp3_regions_hash = []
end
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Populate Regions Hash
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_populate_regions_hash()
for x in 0..(self.width)
   for y in 0..(self.height)
      reg_id = region_id( x, y )
      next if reg_id == 0
      @dp3_regions_hash[reg_id].push(DP3MapRegionStruct.new( reg_id, x, y ))
   end
end
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Get Active Regions
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_get_active_regions()
active_regions = Array.new()
@dp3_regions_hash.each_key do |reg_id|
   if @dp3_regions_hash[reg_id].is_a?(Array)
      active_regions.push(reg_id) unless @dp3_regions_hash[reg_id].empty?
   end
end
return active_regions
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Get Event All Comments
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_get_event_first_comment( event )
comment = ""
unless event.list.nil?
   if event.list[0].code == 108
      event.list.each do |command|
      break if command.code != 108 && command.code != 408
      comment += command.parameters[0]
      end
   end
end
return comment
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Check Event For "Region Tag
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_check_event_for_region_tag( event )
tag       = /<Region/im
comment_tag = dp3_get_event_first_comment(event)

match_tag = ""
match_tag = comment_tag                if comment_tag =~ tag
match_tag = event.dp3_get_event_name()  if match_tag == "" && event.dp3_get_event_name() =~ tag

if match_tag != ""
   methods = dp3_get_region_regex_checking_methods()
   methods.each do |method|
      result = method.call(match_tag)
      return result if result[1].is_a?(Array) || result[1] != 0
   end
end
return [false, 0]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Get Region Regex Checking Methods
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_get_region_regex_checking_methods()
return [    method(:dp3_check_region_regex),
               method(:dp3_check_regionvariable_regex),
               method(:dp3_check_regionblock_regex),
               method(:dp3_check_regionblockvariable_regex),    ]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Check Region Regex
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_check_region_regex(tag)
if tag =~ DP3RandomRegionRegex
   region_ids = $1.scan(/\d+/).collect{ |i| i.to_i }
   return [false, region_ids[rand(region_ids.size)]]
end
return [false, 0]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Check Region Variable Regex
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_check_regionvariable_regex(tag)
if tag =~ DP3RandomRegionVariableRegex
   region_ids = $1.scan(/\d+/).collect{ |i| i.to_i }
   return [false, $game_variables[region_ids[rand(region_ids.size)]]]
end
return [false, 0]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Check Region Block Regex
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_check_regionblock_regex(tag)
if tag =~ DP3RandomRegionBlockRegex
   block_region_ids = $1.scan(/\d+/).collect{ |i| i.to_i }
   return [true, block_region_ids]
end
return [false, 0]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Check Region Block Variable Regex
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_check_regionblockvariable_regex(tag)
if tag =~ DP3RandomRegionBlockVariableRegex
   block_region_ids = $1.scan(/\d+/).collect{ |i| $game_variables[i.to_i] }
   return [true, block_region_ids]
end
return [false, 0]
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Standable Position?
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_standableposition?( event, x, y )
return false unless self.valid?(x, y)
return true if event.through
return self.airship_land_ok?( x, y ) && !event.collide_with_characters?(x, y)
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Randomise Event Position Based on Passability
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_randomise_event_position_based_on_passability( event )
x = y = -1;
rejection_count = 0
while (!dp3_standableposition?( event, x, y )) do
   return if rejection_count == MAXIMUM_POSITION_REJECTIONS
   rejection_count += 1
   x = rand(self.width)
   y = rand(self.height)
end
event.moveto( x, y )
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Randomise Event Position Based on Region
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_randomise_event_position_based_on_region( event, reg_id )
return if @dp3_regions_hash[reg_id].empty?

x = y = -1;
rejection_count = 0
while (!dp3_standableposition?( event, x, y )) do
   return if rejection_count == MAXIMUM_POSITION_REJECTIONS
   rejection_count += 1
   map_pos = @dp3_regions_hash[reg_id][rand(@dp3_regions_hash[reg_id].size)]
   x = map_pos.x
   y = map_pos.y
end
event.moveto( x, y )
  end
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Randomise Event Position Based on Blocked Regions
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_randomise_event_position_based_on_blocked_regions( event, blocked_regions )
x = y = -1;
current_region_id = 0
rejection_count = 0
while (!dp3_standableposition?( event, x, y ) || blocked_regions.include?(current_region_id)) do
   return if rejection_count == MAXIMUM_POSITION_REJECTIONS
   rejection_count += 1
   x = rand(self.width)
   y = rand(self.height)
   current_region_id = region_id(x, y)
end
event.moveto( x, y )
  end
end

#==============================================================================
# ** Game_Event
#------------------------------------------------------------------------------
#  This class handles events. Functions include event page switching via
# condition determinants and running parallel process events. Used within the
# Game_Map class.
#==============================================================================

class Game_Event < Game_Character
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  # * New Method: Get Original Event Name
  #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
  def dp3_get_event_name()
return @event.name
  end
end[/pre]

leboya · 发表于 2022-11-2 20:31:53

alexncf125 发表于 2022-11-1 08:38
Give NPCs Random Positions When Entering a Map => 进入地图时给 NPC 随机位置 => 完全符合你的要求 => R ...

谢谢大佬！这时候才看到

[已经解决] 能不能每次进入地图让npc随机出现在指定的区域

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