#==============================================================================
# ** 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_accessor :ambient # ambient light
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
#--------------------------------------------------------------------------
# * List of clamped panorama images
#--------------------------------------------------------------------------
CLAMPED_PANORAMAS = [
'red',
'red_distort',
]
#--------------------------------------------------------------------------
# * 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 = CLAMPED_PANORAMAS.include? @panorama_name
# Unwrap map
@wrapping = false
# Full bright ambient light
@ambient = Tone.new(0, 0, 0, 0)
# 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
blank = 0
for i in [2, 1, 0]
# Get tile ID
tile_id = data[x, y, i]
# Tile ID acquistion failure
return false if tile_id == nil
# Only handle blank if all three layers are blank
if tile_id < 48 && i > 0
blank += 1
next if blank < 3
end
# If obstacle bit is set
if @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