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Rewrote the random dungeon generator code
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Maruno17
138
Data/Scripts/010_Data/002_PBS data/020_DungeonParameters.rb
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138
Data/Scripts/010_Data/002_PBS data/020_DungeonParameters.rb
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# TODO: Add tileset number in here?
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module GameData
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class DungeonParameters
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attr_reader :id, :area, :version
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attr_reader :cell_count_x, :cell_count_y
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attr_reader :cell_width, :cell_height
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attr_reader :room_min_width, :room_min_height
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attr_reader :room_max_width, :room_max_height
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attr_reader :corridor_width, :random_corridor_shift
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# Layouts:
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# :full - every node in the map
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# :no_corners - every node except for one in each corner
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# :ring - every node around the edge of the map
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# :antiring - every node except one that touches an edge of the map
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# :plus - every node in a plus (+) shape
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# :diagonal_up - every node in a line from bottom left to top right (/)
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# :diagonal_down - every node in a line from top left to bottom right (\)
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# :cross - every node in a cross (x) shape
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# :quadrants - every node except the middles of each edge (i.e. each corner bulges out)
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attr_reader :node_layout, :room_layout
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attr_reader :room_chance # Percentage of active roomable nodes that will become rooms
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attr_reader :extra_connections_count
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attr_reader :floor_patch_radius, :floor_patch_chance, :floor_patch_smooth_rate
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attr_reader :floor_decoration_density, :floor_decoration_large_density
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attr_reader :void_decoration_density, :void_decoration_large_density
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attr_reader :rng_seed
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attr_reader :flags
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DATA = {}
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DATA_FILENAME = "dungeon_parameters.dat"
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SCHEMA = {
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"DungeonSize" => [:dungeon_size, "vv"],
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"CellSize" => [:cell_size, "vv"],
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"MinRoomSize" => [:min_room_size, "vv"],
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"MaxRoomSize" => [:max_room_size, "vv"],
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"CorridorWidth" => [:corridor_width, "v"],
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"ShiftCorridors" => [:shift_corridors, "b"],
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"NodeLayout" => [:node_layout, "s"],
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"RoomLayout" => [:room_layout, "s"],
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"RoomChance" => [:room_chance, "v"],
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"ExtraConnections" => [:extra_connections_count, "u"],
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"FloorPatches" => [:floor_patches, "vvu"],
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"FloorDecorations" => [:floor_decorations, "uu"],
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"VoidDecorations" => [:void_decorations, "uu"],
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"RNGSeed" => [:rng_seed, "u"],
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"Flags" => [:flags, "*s"]
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}
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extend ClassMethodsSymbols
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include InstanceMethods
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# @param other [Symbol, String, self]
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# @param version [Integer]
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# @return [self]
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def self.try_get(area, version = 0)
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validate area => [Symbol, self, String]
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validate version => Integer
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area = area.id if area.is_a?(self)
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area = area.to_sym if area.is_a?(String)
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trial = sprintf("%s_%d", area, version).to_sym
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area_version = (DATA[trial].nil?) ? area : trial
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return (DATA.has_key?(area_version)) ? DATA[area_version] : self.new({})
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end
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def initialize(hash)
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@id = hash[:id]
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@area = hash[:area]
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@version = hash[:version] || 0
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@cell_count_x = (hash[:dungeon_size]) ? hash[:dungeon_size][0] : 5
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@cell_count_y = (hash[:dungeon_size]) ? hash[:dungeon_size][1] : 5
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@cell_width = (hash[:cell_size]) ? hash[:cell_size][0] : 10
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@cell_height = (hash[:cell_size]) ? hash[:cell_size][1] : 10
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@room_min_width = (hash[:min_room_size]) ? hash[:min_room_size][0] : 5
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@room_min_height = (hash[:min_room_size]) ? hash[:min_room_size][1] : 5
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@room_max_width = (hash[:max_room_size]) ? hash[:max_room_size][0] : @cell_width - 1
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@room_max_height = (hash[:max_room_size]) ? hash[:max_room_size][1] : @cell_height - 1
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@corridor_width = hash[:corridor_width] || 2
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@random_corridor_shift = hash[:shift_corridors]
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@node_layout = hash[:node_layout]&.downcase&.to_sym || :full
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@room_layout = hash[:room_layout]&.downcase&.to_sym || :full
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@room_chance = hash[:room_chance] || 70
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@extra_connections_count = hash[:extra_connections_count] || 2
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@floor_patch_radius = (hash[:floor_patches]) ? hash[:floor_patches][0] : 3
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@floor_patch_chance = (hash[:floor_patches]) ? hash[:floor_patches][1] : 75
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@floor_patch_smooth_rate = (hash[:floor_patches]) ? hash[:floor_patches][2] : 25
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@floor_decoration_density = (hash[:floor_decorations]) ? hash[:floor_decorations][0] : 50
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@floor_decoration_large_density = (hash[:floor_decorations]) ? hash[:floor_decorations][1] : 200
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@void_decoration_density = (hash[:void_decorations]) ? hash[:void_decorations][0] : 50
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@void_decoration_large_density = (hash[:void_decorations]) ? hash[:void_decorations][1] : 200
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@rng_seed = hash[:rng_seed]
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@flags = hash[:flags] || []
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end
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def has_flag?(flag)
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return @flags.any? { |f| f.downcase == flag.downcase }
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end
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def rand_cell_center
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x = (@cell_width / 2) + rand(-2..2)
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y = (@cell_height / 2) + rand(-2..2)
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return x, y
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end
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def rand_room_size
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width = @room_min_width
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if @room_max_width > @room_min_width
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width = rand(@room_min_width..@room_max_width)
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end
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height = @room_min_height
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if @room_max_height > @room_min_height
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height = rand(@room_min_height..@room_max_height)
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end
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return width, height
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end
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def property_from_string(str)
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case str
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when "DungeonSize" then return [@cell_count_x, @cell_count_y]
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when "CellSize" then return [@cell_width, @cell_height]
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when "MinRoomSize" then return [@room_min_width, @room_min_height]
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when "MaxRoomSize" then return [@room_max_width, @room_max_height]
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when "CorridorWidth" then return @corridor_width
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when "ShiftCorridors" then return @random_corridor_shift
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when "NodeLayout" then return @node_layout
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when "RoomLayout" then return @room_layout
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when "RoomChance" then return @room_chance
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when "ExtraConnections" then return @extra_connections_count
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when "FloorPatches" then return [@floor_patch_radius, @floor_patch_chance, @floor_patch_smooth_rate]
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when "FloorDecorations" then return [@floor_decoration_density, @floor_decoration_large_density]
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when "VoidDecorations" then return [@void_decoration_density, @void_decoration_large_density]
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when "RNGSeed" then return @rng_seed
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when "Flags" then return @flags
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end
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return nil
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end
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end
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end
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