mirror of
https://github.com/2006-Scape/apollo.git
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Major-
100 lines
2.3 KiB
Ruby
100 lines
2.3 KiB
Ruby
require 'java'
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java_import 'org.apollo.game.model.Position'
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java_import 'org.apollo.game.model.entity.Entity$EntityType'
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java_import 'org.apollo.game.model.entity.Player'
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# Creates a new area and registers it with the supplied coordinates.
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def area(hash)
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raise 'Hash must contain a name, coordinates, and actions pair.' unless hash.has_keys?(:name, :coordinates, :actions)
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name = hash[:name]; coordinates = hash[:coordinates]; actions = hash[:actions]
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actions = [ actions ] if actions.is_a?(Symbol)
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actions.map! { |action| AREA_ACTIONS[action]}
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@areas << Area.new(name, coordinates, actions)
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end
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private
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# A map of coordinates (as an array) to areas.
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@areas = []
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# An area of the game world.
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class Area
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def initialize(name, coordinates, actions)
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@name = name
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@coordinates = coordinates
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@actions = actions
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end
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def min_x() # TODO better data structure and methods than this
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@coordinates[0]
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end
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def min_y()
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@coordinates[1]
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end
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def max_x()
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@coordinates[2]
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end
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def max_y()
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@coordinates[3]
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end
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def height()
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@coordinates[4]
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end
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# Called when the player has entered the area.
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def entered(player)
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@actions.each { |action| action.entered(player) }
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end
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# Called when the player has moved, but is still inside the area (and was in the area before).
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def inside(player)
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@actions.each { |action| action.inside(player) }
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end
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# Called when the player has exited the area.
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def exited(player)
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@actions.each { |action| action.exited(player) }
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end
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end
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# Listen for the MobPositionUpdateEvent and update the area listeners if appropriate.
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on :mob_position_update do |event|
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mob = event.mob
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next unless mob.entity_type == EntityType::PLAYER
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old = mob.position
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@areas.each do |area|
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was_inside = old.inside(area)
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next_inside = event.next.inside(area)
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if was_inside
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if next_inside then area.inside(mob) else area.exited(mob) end
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else
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area.entered(mob) if next_inside
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end
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end
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end
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# The existing Position class.
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class Position
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# Returns whether or not this Position is inside the specified Area.
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def inside(area)
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return false if (x < area.min_x() || x > area.max_x() || y < area.min_y() || y > area.max_y())
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z = area.height()
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return true if (z.nil? || z == height)
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end
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end |