#============================================================================== # ** Game_Map #------------------------------------------------------------------------------ # This class handles the map. It includes scrolling and passable determining # functions. Refer to "$game_map" for the instance of this class. #============================================================================== class Game_Map #-------------------------------------------------------------------------- # * Public Instance Variables #-------------------------------------------------------------------------- attr_accessor :tileset_name # tileset file name attr_accessor :autotile_names # autotile file name attr_accessor :panorama_name # panorama file name attr_accessor :panorama_hue # panorama hue attr_accessor :fog_name # fog file name attr_accessor :fog_hue # fog hue attr_accessor :fog_opacity # fog opacity level attr_accessor :fog_blend_type # fog blending method attr_accessor :fog_zoom # fog zoom rate attr_accessor :fog_sx # fog sx attr_accessor :fog_sy # fog sy attr_accessor :battleback_name # battleback file name attr_accessor :display_x # display x-coordinate * 128 attr_accessor :display_y # display y-coordinate * 128 attr_accessor :need_refresh # refresh request flag attr_accessor :bg_name # bg file name attr_accessor :particles_type # particles name attr_accessor :clamped_panorama # panorama is clamped? attr_accessor :wrapping # map is wrapping? attr_reader :passages # passage table attr_reader :priorities # prioroty table attr_reader :terrain_tags # terrain tag table attr_reader :events # events attr_reader :fog_ox # fog x-coordinate starting point attr_reader :fog_oy # fog y-coordinate starting point attr_reader :fog_tone # fog color tone #-------------------------------------------------------------------------- # * Object Initialization #-------------------------------------------------------------------------- def initialize @map_id = 0 @display_x = 0 @display_y = 0 end #-------------------------------------------------------------------------- # * Setup # map_id : map ID #-------------------------------------------------------------------------- def setup(map_id) # Put map ID in @map_id memory @map_id = map_id # Load map from file and set @map @map = load_data(sprintf("Data/Map%03d.rxdata", @map_id)) # set tile set information in opening instance variables tileset = $data_tilesets[@map.tileset_id] if @map.tileset_id > 0 $game_temp.footstep_sfx = FOOTSTEP_SFX[@map.tileset_id - 1] else $game_temp.footstep_sfx = nil end @tileset_name = tileset.tileset_name @autotile_names = tileset.autotile_names @panorama_name = tileset.panorama_name @panorama_hue = tileset.panorama_hue @fog_name = tileset.fog_name @fog_hue = tileset.fog_hue @fog_opacity = tileset.fog_opacity @fog_blend_type = tileset.fog_blend_type @fog_zoom = tileset.fog_zoom @fog_sx = tileset.fog_sx @fog_sy = tileset.fog_sy @battleback_name = tileset.battleback_name @passages = tileset.passages @priorities = tileset.priorities @terrain_tags = tileset.terrain_tags # Initialize displayed coordinates @display_x = 0 @display_y = 0 # Clear refresh request flag @need_refresh = false # Set map event data @events = {} for i in @map.events.keys @events[i] = Game_Event.new(@map_id, @map.events[i]) end # Set common event data @common_events = {} for i in 1...$data_common_events.size @common_events[i] = Game_CommonEvent.new(i) end # Initialize all fog information @fog_ox = 0 @fog_oy = 0 @fog_tone = Tone.new(0, 0, 0, 0) @fog_tone_target = Tone.new(0, 0, 0, 0) @fog_tone_duration = 0 @fog_opacity_duration = 0 @fog_opacity_target = 0 # Initialize scroll information @scroll_direction = 2 @scroll_rest = 0 @scroll_speed = 4 # Clear BG @bg_name = "" # Clear particles @particles_type = nil # Unclamp panorama @clamped_panorama = false # Unwrap map @wrapping = false # Construct map name path mapinfo = load_data("Data/MapInfos.rxdata") @map_name = "" i = @map_id begin @map_name.insert(0, "/" + mapinfo[i].name) i = mapinfo[i].parent_id end while i > 0 end #-------------------------------------------------------------------------- # * Get Map ID #-------------------------------------------------------------------------- def map_id return @map_id end #-------------------------------------------------------------------------- # * Get Map Name #-------------------------------------------------------------------------- def map_name return @map_name end #-------------------------------------------------------------------------- # * Get Width #-------------------------------------------------------------------------- def width return @map.width end #-------------------------------------------------------------------------- # * Get Height #-------------------------------------------------------------------------- def height return @map.height end #-------------------------------------------------------------------------- # * Get Encounter List #-------------------------------------------------------------------------- def encounter_list return @map.encounter_list end #-------------------------------------------------------------------------- # * Get Encounter Steps #-------------------------------------------------------------------------- def encounter_step return @map.encounter_step end #-------------------------------------------------------------------------- # * Get Map Data #-------------------------------------------------------------------------- def data return @map.data end #-------------------------------------------------------------------------- # * Automatically Change Background Music and Backround Sound #-------------------------------------------------------------------------- def autoplay if @map.autoplay_bgm $game_system.bgm_play(@map.bgm) end if @map.autoplay_bgs $game_system.bgs_play(@map.bgs) end end #-------------------------------------------------------------------------- # * Refresh #-------------------------------------------------------------------------- def refresh # If map ID is effective if @map_id > 0 # Refresh all map events for event in @events.values event.refresh end # Refresh all common events for common_event in @common_events.values common_event.refresh end end # Clear refresh request flag @need_refresh = false end #-------------------------------------------------------------------------- # * Scroll Down # distance : scroll distance #-------------------------------------------------------------------------- def scroll_down(distance) #@display_y = [@display_y + distance, (self.height - 15) * 128].min @display_y += distance end #-------------------------------------------------------------------------- # * Scroll Left # distance : scroll distance #-------------------------------------------------------------------------- def scroll_left(distance) #@display_x = [@display_x - distance, 0].max @display_x -= distance end #-------------------------------------------------------------------------- # * Scroll Right # distance : scroll distance #-------------------------------------------------------------------------- def scroll_right(distance) #@display_x = [@display_x + distance, (self.width - 20) * 128].min @display_x += distance end #-------------------------------------------------------------------------- # * Scroll Up # distance : scroll distance #-------------------------------------------------------------------------- def scroll_up(distance) #@display_y = [@display_y - distance, 0].max @display_y -= distance end #-------------------------------------------------------------------------- # * Determine Valid Coordinates # x : x-coordinate # y : y-coordinate #-------------------------------------------------------------------------- def valid?(x, y) return true if @wrapping return (x >= 0 and x < width and y >= 0 and y < height) end #-------------------------------------------------------------------------- # * Determine if Passable # x : x-coordinate # y : y-coordinate # d : direction (0,2,4,6,8,10) # * 0,10 = determine if all directions are impassable # self_event : Self (If event is determined passable) #-------------------------------------------------------------------------- def passable?(x, y, d, self_event = nil) # If coordinates given are outside of the map unless valid?(x, y) # impassable return false end x %= self.width y %= self.height # Change direction (0,2,4,6,8,10) to obstacle bit (0,1,2,4,8,0) bit = (1 << (d / 2 - 1)) & 0x0f # Loop in all events for event in events.values # If tiles other than self are consistent with coordinates if event.tile_id >= 0 and event != self_event and event.x == x and event.y == y and not event.through # If blank tile if event.tile_id == 0 && event.character_name.empty? return false # If obstacle bit is set elsif @passages[event.tile_id] & bit != 0 # impassable return false # If obstacle bit is set in all directions elsif @passages[event.tile_id] & 0x0f == 0x0f # impassable return false # If priorities other than that are 0 elsif @priorities[event.tile_id] == 0 # passable return true end end end # Loop searches in order from top of layer for i in [2, 1, 0] # Get tile ID tile_id = data[x, y, i] # Tile ID acquistion failure if tile_id == nil # impassable return false # If obstacle bit is set elsif @passages[tile_id] & bit != 0 # impassable return false # If obstacle bit is set in all directions elsif @passages[tile_id] & 0x0f == 0x0f # impassable return false # If priorities other than that are 0 elsif @priorities[tile_id] == 0 # passable return true end end # passable return true end #-------------------------------------------------------------------------- # * Determine Thicket # x : x-coordinate # y : y-coordinate #-------------------------------------------------------------------------- def bush?(x, y) if @map_id != 0 for i in [2, 1, 0] tile_id = data[x, y, i] if tile_id == nil return false elsif @passages[tile_id] & 0x40 == 0x40 return true end end end return false end #-------------------------------------------------------------------------- # * Determine Counter # x : x-coordinate # y : y-coordinate #-------------------------------------------------------------------------- def counter?(x, y) if @map_id != 0 for i in [2, 1, 0] tile_id = data[x, y, i] if tile_id == nil return false elsif @passages[tile_id] & 0x80 == 0x80 return true end end end return false end #-------------------------------------------------------------------------- # * Get Terrain Tag # x : x-coordinate # y : y-coordinate #-------------------------------------------------------------------------- def terrain_tag(x, y) if @map_id != 0 for i in [2, 1, 0] tile_id = data[x, y, i] if tile_id == nil next #return 0 elsif @terrain_tags[tile_id] > 0 return @terrain_tags[tile_id] end end end return 0 end #-------------------------------------------------------------------------- # * Get Designated Position Event ID # x : x-coordinate # y : y-coordinate #-------------------------------------------------------------------------- def check_event(x, y) for event in $game_map.events.values if event.x == x and event.y == y return event.id end end end #-------------------------------------------------------------------------- # * Start Scroll # direction : scroll direction # distance : scroll distance # speed : scroll speed #-------------------------------------------------------------------------- def start_scroll(direction, distance, speed) @scroll_direction = direction @scroll_rest = distance * 128 @scroll_speed = speed end #-------------------------------------------------------------------------- # * Determine if Scrolling #-------------------------------------------------------------------------- def scrolling? return @scroll_rest > 0 end #-------------------------------------------------------------------------- # * Start Changing Fog Color Tone # tone : color tone # duration : time #-------------------------------------------------------------------------- def start_fog_tone_change(tone, duration) @fog_tone_target = tone.clone @fog_tone_duration = duration if @fog_tone_duration == 0 @fog_tone = @fog_tone_target.clone end end #-------------------------------------------------------------------------- # * Start Changing Fog Opacity Level # opacity : opacity level # duration : time #-------------------------------------------------------------------------- def start_fog_opacity_change(opacity, duration) @fog_opacity_target = opacity * 1.0 @fog_opacity_duration = duration if @fog_opacity_duration == 0 @fog_opacity = @fog_opacity_target end end #-------------------------------------------------------------------------- # * Frame Update #-------------------------------------------------------------------------- def update # Refresh map if necessary if $game_map.need_refresh refresh end # If scrolling if @scroll_rest > 0 # Change from scroll speed to distance in map coordinates distance = 2 ** @scroll_speed # Execute scrolling case @scroll_direction when 2 # Down scroll_down(distance) when 4 # Left scroll_left(distance) when 6 # Right scroll_right(distance) when 8 # Up scroll_up(distance) end # Subtract distance scrolled @scroll_rest -= distance end # Update map event for event in @events.values event.update end # Update common event for common_event in @common_events.values common_event.update end # Manage fog scrolling @fog_ox -= @fog_sx / 8.0 @fog_oy -= @fog_sy / 8.0 # Manage change in fog color tone 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 # Manage change in fog opacity level 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