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Added new map renderer

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Maruno17
2021-09-29 18:18:50 +01:00
committed by infinitefusion
parent 88d20665ac
commit 52fbf45ba0
8 changed files with 890 additions and 25 deletions
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699
Data/Scripts/006_Map renderer/New Tilemap/001_NewTilemap.rb Normal file
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# NOTES
# - @tiles has the extra tile hanging off the left/top of the screen, because
# the pixel offset values are positive and added to the coordinates.
# - An alternative to rearranging @tiles in def check_if_screen_moved would
# be to have extra variables that determine how much the @tiles array has
# wrapped around (e.g. 1 means the tile sprites should be 1 tile further right
# or down than their indices in the array would suggest). This would be more
# convenient if I also have an array of x/y/layer triplets marking tile
# sprites using autotiles with 2+ frames.
#===============================================================================
#
#===============================================================================
class TilemapRenderer
attr_reader :tilesets
attr_reader :autotiles
attr_reader :graphics_width
attr_reader :graphics_height
attr_accessor :tone
attr_accessor :color
attr_reader :viewport
# TODO: ox, oy and visible don't do anything. Should they?
attr_accessor :ox
attr_accessor :oy
attr_accessor :visible
DISPLAY_TILE_WIDTH = Game_Map::TILE_WIDTH rescue 32
DISPLAY_TILE_HEIGHT = Game_Map::TILE_HEIGHT rescue 32
SOURCE_TILE_WIDTH = 32
SOURCE_TILE_HEIGHT = 32
# If an autotile's filename ends with [x], its frame duration will be x/20
# seconds instead.
AUTOTILE_FRAME_DURATION = 5 # In 1/20ths of a second
TILESET_TILES_PER_ROW = 8
AUTOTILES_COUNT = 8 # Counting the blank tile as an autotile
TILES_PER_AUTOTILE = 48
TILESET_START_ID = AUTOTILES_COUNT * TILES_PER_AUTOTILE
# TODO: Flash duration is hardcoded to 0.05 seconds per "frame". However, this
# kind of flash is unused, but it should be supported anyway.
FLASH_OPACITY = [100, 90, 80, 70, 80, 90]
#=============================================================================
#
#=============================================================================
class TilesetBitmaps
attr_accessor :changed
attr_accessor :bitmaps
def initialize
@bitmaps = {}
@bitmap_wraps = {} # Whether each tileset is a mega texture and has multiple columns
@load_counts = {}
@changed = true
end
def [](filename)
return @bitmaps[filename]
end
def []=(filename, bitmap)
return if nil_or_empty?(filename)
@bitmaps[filename] = bitmap
@bitmap_wraps[filename] = false
@changed = true
end
def add(filename)
return if nil_or_empty?(filename)
if @bitmaps[filename]
@load_counts[filename] += 1
return
end
bitmap = pbGetTileset(filename)
@bitmap_wraps[filename] = false
if bitmap.mega?
self[filename] = TileWrap::wrapTileset(bitmap)
@bitmap_wraps[filename] = true
bitmap.dispose
else
self[filename] = bitmap
end
@load_counts[filename] = 1
end
def remove(filename)
return if nil_or_empty?(filename) || !@bitmaps[filename]
if @load_counts[filename] > 1
@load_counts[filename] -= 1
return
end
@bitmaps[filename].dispose
@bitmaps.delete(filename)
@bitmap_wraps.delete(filename)
@load_counts.delete(filename)
end
def set_src_rect(tile, tile_id)
return if nil_or_empty?(tile.filename)
return if !@bitmaps[tile.filename]
tile.src_rect.x = ((tile_id - TILESET_START_ID) % TILESET_TILES_PER_ROW) * SOURCE_TILE_WIDTH
tile.src_rect.y = ((tile_id - TILESET_START_ID) / TILESET_TILES_PER_ROW) * SOURCE_TILE_HEIGHT
if @bitmap_wraps[tile.filename]
height = @bitmaps[tile.filename].height
col = (tile_id - TILESET_START_ID) * SOURCE_TILE_HEIGHT / height
tile.src_rect.x += col * AUTOTILES_COUNT * SOURCE_TILE_WIDTH
tile.src_rect.y -= col * height
end
end
def update; end
end
#=============================================================================
#
#=============================================================================
class AutotileBitmaps < TilesetBitmaps
attr_reader :current_frames
def initialize
super
@frame_counts = {} # Number of frames in each autotile
@frame_durations = {} # How long each frame lasts per autotile
@current_frames = {} # Which frame each autotile is currently showing
@timer = 0.0
end
def []=(filename, value)
super
return if nil_or_empty?(filename)
frame_count(filename, true)
set_current_frame(filename)
end
def add(filename)
return if nil_or_empty?(filename)
if @bitmaps[filename]
@load_counts[filename] += 1
return
end
orig_bitmap = pbGetAutotile(filename)
@bitmap_wraps[filename] = false
duration = AUTOTILE_FRAME_DURATION
if filename[/\[\s*(\d+?)\s*\]\s*$/]
duration = $~[1].to_i
end
@frame_durations[filename] = duration.to_f / 20
bitmap = AutotileExpander.expand(orig_bitmap)
self[filename] = bitmap
if bitmap.height > SOURCE_TILE_HEIGHT && bitmap.height < TILES_PER_AUTOTILE * SOURCE_TILE_HEIGHT
@bitmap_wraps[filename] = true
end
orig_bitmap.dispose if orig_bitmap != bitmap
@load_counts[filename] = 1
end
def remove(filename)
super
return if @load_counts[filename] && @load_counts[filename] > 0
@frame_counts.delete(filename)
@current_frames.delete(filename)
@frame_durations.delete(filename)
end
def frame_count(filename, force_recalc = false)
if !@frame_counts[filename] || force_recalc
return 0 if !@bitmaps[filename]
bitmap = @bitmaps[filename]
@frame_counts[filename] = [bitmap.width / SOURCE_TILE_WIDTH, 1].max
if bitmap.height > SOURCE_TILE_HEIGHT && @bitmap_wraps[filename]
@frame_counts[filename] /= 2 if @bitmap_wraps[filename]
end
end
return @frame_counts[filename]
end
def animated?(filename)
return frame_count(filename) > 1
end
def current_frame(filename)
if !@current_frames[filename]
set_current_frame(filename)
end
return @current_frames[filename]
end
def set_current_frame(filename)
frames = frame_count(filename)
if frames < 2
@current_frames[filename] = 0
else
@current_frames[filename] = (@timer / @frame_durations[filename]).floor % frames
end
end
def set_src_rect(tile, tile_id)
return if nil_or_empty?(tile.filename)
return if !@bitmaps[tile.filename]
return if tile_id < TILES_PER_AUTOTILE # Blank tile
frame = current_frame(tile.filename)
if @bitmaps[tile.filename].height == SOURCE_TILE_HEIGHT
tile.src_rect.x = frame * SOURCE_TILE_WIDTH
tile.src_rect.y = 0
return
end
wraps = @bitmap_wraps[tile.filename]
high_id = ((tile_id % TILES_PER_AUTOTILE) >= TILES_PER_AUTOTILE / 2)
tile.src_rect.x = 0
tile.src_rect.y = (tile_id % TILES_PER_AUTOTILE) * SOURCE_TILE_HEIGHT
if wraps && high_id
tile.src_rect.x = SOURCE_TILE_WIDTH
tile.src_rect.y -= SOURCE_TILE_HEIGHT * TILES_PER_AUTOTILE / 2
end
tile.src_rect.x += frame * SOURCE_TILE_WIDTH * (wraps ? 2 : 1)
end
def update
super
@timer += Graphics.delta_s
# Update the current frame for each autotile
@bitmaps.keys.each do |filename|
next if !@bitmaps[filename] || @bitmaps[filename].disposed?
old_frame = @current_frames[filename]
set_current_frame(filename)
@changed = true if @current_frames[filename] != old_frame
end
end
end
#=============================================================================
#
#=============================================================================
class TileSprite < Sprite
attr_accessor :filename
attr_accessor :is_autotile
attr_accessor :animated
attr_accessor :priority
attr_accessor :shows_reflection
attr_accessor :bridge
attr_accessor :need_refresh
def set_bitmap(filename, autotile, animated, priority, bitmap)
self.bitmap = bitmap
self.src_rect = Rect.new(0, 0, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT)
@filename = filename
@is_autotile = autotile
@animated = animated
@priority = priority
@shows_reflection = false
@bridge = false
self.visible = !bitmap.nil?
@need_refresh = true
end
end
#=============================================================================
#
#=============================================================================
def initialize(viewport)
@tilesets = TilesetBitmaps.new
@autotiles = AutotileBitmaps.new
@can_query_graphics_size = (Graphics.width != nil rescue false)
if @can_query_graphics_size
@graphics_width = Graphics.width
@graphics_height = Graphics.height
else
@graphics_width = 640
@graphics_height = 480
end
@tiles_horizontal_count = (@graphics_width.to_f / DISPLAY_TILE_WIDTH).ceil + 1
@tiles_vertical_count = (@graphics_height.to_f / DISPLAY_TILE_HEIGHT).ceil + 1
@tone = Tone.new(0, 0, 0, 0)
@old_tone = Tone.new(0, 0, 0, 0)
@color = Color.new(0, 0, 0, 0)
@old_color = Color.new(0, 0, 0, 0)
@self_viewport = Viewport.new(0, 0, graphics_width, graphics_height)
@viewport = (viewport) ? viewport : @self_viewport
@old_viewport_ox = 0
@old_viewport_oy = 0
@tiles = []
@tiles_horizontal_count.times do |i|
@tiles[i] = []
@tiles_vertical_count.times do |j|
@tiles[i][j] = Array.new(3) { TileSprite.new(@viewport) }
end
end
@current_map_id = 0
@tile_offset_x = 0
@tile_offset_y = 0
@pixel_offset_x = 0
@pixel_offset_y = 0
@ox = 0 # Bitmap Offsets
@oy = 0 # Bitmap Offsets
@visible = true
@flash = nil
@oxFlash = 0
@oyFlash = 0
@flashChanged = false
@firsttimeflash = true
@disposed = false
end
def dispose
return if disposed?
@tiles.each do |col|
col.each do |coord|
coord.each { |tile| tile.dispose }
end
end
if @flash
@flash.bitmap.dispose if !@flash.disposed?
@flash.bitmap = nil if !@flash.disposed?
@flash.dispose
@flash = nil
end
@tilesets.bitmaps.each_value { |bitmap| bitmap.dispose }
@autotiles.bitmaps.each_value { |bitmap| bitmap.dispose }
@self_viewport.dispose
@self_viewport = nil
@disposed = true
end
def disposed?
return @disposed
end
#=============================================================================
def add_tileset(filename)
@tilesets.add(filename)
end
def remove_tileset(filename)
@tilesets.remove(filename)
end
def add_autotile(filename)
@autotiles.add(filename)
end
def remove_autotile(filename)
@autotiles.remove(filename)
end
#=============================================================================
# TODO: Flash stuff, including usage of flash_data.
def refresh_flash
if @flash_data && !@flash
@flash = TileSprite.new(viewport)
@flash.visible = true
@flash.z = 1
@flash.tone = tone
@flash.color = color
@flash.blend_type = 1
@flash.bitmap = Bitmap.new([graphics_width * 2, 1].max, [graphics_height * 2, 1].max)
@firsttimeflash = true
elsif !@flash_data && @flash
@flash.bitmap.dispose if @flash.bitmap
@flash.dispose
@flash = nil
@firsttimeflash = false
end
end
def refreshFlashSprite
return if !@flash || @flash_data.nil?
ptX = @ox-@oxFlash
ptY = @oy-@oyFlash
if !@firsttimeflash &&
ptX>=0 && ptX+@viewport.rect.width<=@flash.bitmap.width &&
ptY>=0 && ptY+@viewport.rect.height<=@flash.bitmap.height
@flash.ox = 0
@flash.oy = 0
@flash.src_rect.set(ptX.round,ptY.round,
@viewport.rect.width,@viewport.rect.height)
return
end
width = @flash.bitmap.width
height = @flash.bitmap.height
bitmap = @flash.bitmap
ysize = @map_data.ysize
xsize = @map_data.xsize
@firsttimeflash = false
@oxFlash = @ox-(width>>2)
@oyFlash = @oy-(height>>2)
@flash.ox = 0
@flash.oy = 0
@flash.src_rect.set(width>>2,height>>2,
@viewport.rect.width,@viewport.rect.height)
@flash.bitmap.clear
@oxFlash = @oxFlash.floor
@oyFlash = @oyFlash.floor
xStart = @oxFlash / DISPLAY_TILE_WIDTH
xStart = 0 if xStart<0
yStart = @oyFlash / DISPLAY_TILE_HEIGHT
yStart = 0 if yStart<0
xEnd = xStart + (width / DISPLAY_TILE_WIDTH) + 1
yEnd = yStart + (height / DISPLAY_TILE_HEIGHT) + 1
xEnd = xsize if xEnd>=xsize
yEnd = ysize if yEnd>=ysize
if xStart<xEnd && yStart<yEnd
yrange = yStart...yEnd
xrange = xStart...xEnd
tmpcolor = Color.new(0,0,0,0)
for y in yrange
ypos = (y * DISPLAY_TILE_HEIGHT) - @oyFlash
for x in xrange
xpos = (x * DISPLAY_TILE_WIDTH) - @oxFlash
id = @flash_data[x, y, 0]
r = (id>>8)&15
g = (id>>4)&15
b = (id)&15
tmpcolor.set(r<<4,g<<4,b<<4)
bitmap.fill_rect(xpos, ypos, DISPLAY_TILE_WIDTH, DISPLAY_TILE_HEIGHT, tmpcolor)
end
end
end
end
#=============================================================================
def refresh(autotiles = false)
refreshFlashSprite
end
#=============================================================================
def refresh_tile_bitmap(tile, map, tile_id)
if tile_id < TILES_PER_AUTOTILE
tile.set_bitmap("", false, false, 0, nil)
tile.shows_reflection = false
tile.bridge = false
else
terrain_tag = map.terrain_tags[tile_id] || 0
terrain_tag_data = GameData::TerrainTag.try_get(terrain_tag)
priority = map.priorities[tile_id] || 0
if tile_id < TILESET_START_ID
filename = map.autotile_names[tile_id / TILES_PER_AUTOTILE - 1]
tile.set_bitmap(filename, true, @autotiles.animated?(filename),
priority, @autotiles[filename])
else
filename = map.tileset_name
tile.set_bitmap(filename, false, false, priority, @tilesets[filename])
end
tile.shows_reflection = terrain_tag_data&.shows_reflections
tile.bridge = terrain_tag_data&.bridge
end
refresh_tile_src_rect(tile, tile_id)
end
def refresh_tile_src_rect(tile, tile_id)
if tile_id < TILESET_START_ID
@autotiles.set_src_rect(tile, tile_id)
else
@tilesets.set_src_rect(tile, tile_id)
end
end
# For animated autotiles only
def refresh_tile_frame(tile, tile_id)
return if !tile.animated
@autotiles.set_src_rect(tile, tile_id)
end
# x and y are the positions of tile within @tiles, not a map x/y
def refresh_tile_coordinates(tile, x, y)
tile.x = x * DISPLAY_TILE_WIDTH - @pixel_offset_x
tile.y = y * DISPLAY_TILE_HEIGHT - @pixel_offset_y
end
def refresh_tile_z(tile, map, y, layer, tile_id)
if tile.shows_reflection
tile.z = -100
elsif tile.bridge && $PokemonGlobal.bridge > 0
tile.z = 0
else
priority = tile.priority
tile.z = (priority == 0) ? 0 : y * DISPLAY_TILE_HEIGHT + priority * 32 + 32
end
end
def refresh_tile(tile, x, y, map, layer, tile_id)
refresh_tile_bitmap(tile, map, tile_id)
refresh_tile_coordinates(tile, x, y)
refresh_tile_z(tile, map, y, layer, tile_id)
tile.need_refresh = false
end
#=============================================================================
def check_if_screen_moved
ret = false
# Check for map change
if @current_map_id != $game_map.map_id
if MapFactoryHelper.hasConnections?(@current_map_id)
offsets = $MapFactory.getRelativePos(@current_map_id, 0, 0, $game_map.map_id, 0, 0)
if offsets
@tile_offset_x += offsets[0]
@tile_offset_y += offsets[1]
else
ret = true # Need a full refresh
end
end
@current_map_id = $game_map.map_id
ret = true
end
# Check for tile movement
current_map_display_x = ($game_map.display_x.to_f / Game_Map::X_SUBPIXELS).round
current_map_display_y = ($game_map.display_y.to_f / Game_Map::Y_SUBPIXELS).round
new_tile_offset_x = current_map_display_x / DISPLAY_TILE_WIDTH
new_tile_offset_y = current_map_display_y / DISPLAY_TILE_HEIGHT
if new_tile_offset_x != @tile_offset_x
if new_tile_offset_x > @tile_offset_x
# Take tile stacks off the right and insert them at the beginning (left)
(new_tile_offset_x - @tile_offset_x).times do
c = @tiles.shift
@tiles.push(c)
c.each do |coord|
coord.each { |tile| tile.need_refresh = true }
end
end
else
# Take tile stacks off the beginning (left) and push them onto the end (right)
(@tile_offset_x - new_tile_offset_x).times do
c = @tiles.pop
@tiles.prepend(c)
c.each do |coord|
coord.each { |tile| tile.need_refresh = true }
end
end
end
@screen_moved = true
@tile_offset_x = new_tile_offset_x
end
if new_tile_offset_y != @tile_offset_y
if new_tile_offset_y > @tile_offset_y
# Take tile stacks off the bottom and insert them at the beginning (top)
@tiles.each do |col|
(new_tile_offset_y - @tile_offset_y).times do
c = col.shift
col.push(c)
c.each { |tile| tile.need_refresh = true }
end
end
else
# Take tile stacks off the beginning (top) and push them onto the end (bottom)
@tiles.each do |col|
(@tile_offset_y - new_tile_offset_y).times do
c = col.pop
col.prepend(c)
c.each { |tile| tile.need_refresh = true }
end
end
end
@screen_moved = true
@screen_moved_vertically = true
@tile_offset_y = new_tile_offset_y
end
# Check for pixel movement
new_pixel_offset_x = current_map_display_x % SOURCE_TILE_WIDTH
new_pixel_offset_y = current_map_display_y % SOURCE_TILE_HEIGHT
if new_pixel_offset_x != @pixel_offset_x
@screen_moved = true
@pixel_offset_x = new_pixel_offset_x
end
if new_pixel_offset_y != @pixel_offset_y
@screen_moved = true
@screen_moved_vertically = true
@pixel_offset_y = new_pixel_offset_y
end
return ret
end
#=============================================================================
def update
# Check if screen was resized
# TODO: If it was resized, change how many TileSprites there are.
# CustomTilemap only uses this for the flash graphic.
if @can_query_graphics_size
@graphics_width = Graphics.width
@graphics_height = Graphics.height
end
# Update tone
if @old_tone != @tone
@flash.tone = @tone if @flash
@tiles.each do |col|
col.each do |coord|
coord.each { |tile| tile.tone = @tone }
end
end
@old_tone = @tone.clone
end
# Update color
if @old_color != @color
@flash.color = @color if @flash
@tiles.each do |col|
col.each do |coord|
coord.each { |tile| tile.color = @tone }
end
end
@old_color = @color.clone
end
# Recalculate autotile frames
@tilesets.update
@autotiles.update
# Update flash
refresh_flash if @flashChanged
@flash.opacity = FLASH_OPACITY[(Graphics.frame_count / 2) % 6] if @flash
do_full_refresh = false
if @viewport.ox != @old_viewport_ox || @viewport.oy != @old_viewport_oy
@old_viewport_ox = @viewport.ox
@old_viewport_oy = @viewport.oy
do_full_refresh = true
end
# Check whether the screen has moved since the last update
@screen_moved = false
@screen_moved_vertically = false
do_full_refresh = true if check_if_screen_moved
# Update all tile sprites
visited = []
@tiles_horizontal_count.times do |i|
visited[i] = []
@tiles_vertical_count.times { |j| visited[i][j] = false }
end
$MapFactory.maps.each do |map|
# Calculate x/y ranges of tile sprites that represent them
map_display_x = (map.display_x.to_f / Game_Map::X_SUBPIXELS).round
map_display_y = (map.display_y.to_f / Game_Map::Y_SUBPIXELS).round
map_display_x_tile = map_display_x / DISPLAY_TILE_WIDTH
map_display_y_tile = map_display_y / DISPLAY_TILE_HEIGHT
start_x = [-map_display_x_tile, 0].max
start_y = [-map_display_y_tile, 0].max
end_x = @tiles_horizontal_count - 1
end_x = [end_x, map.width - map_display_x_tile - 1].min
end_y = @tiles_vertical_count - 1
end_y = [end_y, map.height - map_display_y_tile - 1].min
next if start_x > end_x || start_y > end_y || end_x < 0 || end_y < 0
# Update all tile sprites representing this map
for i in start_x..end_x
tile_x = i + map_display_x_tile
for j in start_y..end_y
tile_y = j + map_display_y_tile
@tiles[i][j].each_with_index do |tile, layer|
tile_id = map.data[tile_x, tile_y, layer]
if do_full_refresh || tile.need_refresh
refresh_tile(tile, i, j, map, layer, tile_id)
else
refresh_tile_frame(tile, tile_id) if tile.animated && @autotiles.changed
# Update tile's x/y coordinates
refresh_tile_coordinates(tile, i, j) if @screen_moved
# Update tile's z value
refresh_tile_z(tile, map, j, layer, tile_id) if @screen_moved_vertically
end
end
# Record x/y as visited
visited[i][j] = true
end
end
end
# Clear all unvisited tile sprites
@tiles.each_with_index do |col, i|
col.each_with_index do |coord, j|
next if visited[i][j]
coord.each do |tile|
tile.set_bitmap("", false, false, 0, nil)
tile.shows_reflection = false
tile.bridge = false
end
end
end
@autotiles.changed = false
end
end

100
Data/Scripts/006_Map renderer/New Tilemap/002_TileWrap.rb Normal file
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#=======================================================================
# This module is a little fix that works around PC hardware limitations.
# Since Essentials isn't working with software rendering anymore, it now
# has to deal with the limits of the GPU. For the most part this is no
# big deal, but people do have some really big tilesets.
#
# The fix is simple enough: If your tileset is too big, a new
# bitmap will be constructed with all the excess pixels sent to the
# image's right side. This basically means that you now have a limit
# far higher than you should ever actually need.
#
# Hardware limit -> max tileset length:
# 1024px -> 4096px
# 2048px -> 16384px (enough to get the normal limit)
# 4096px -> 65536px (enough to load pretty much any tileset)
# 8192px -> 262144px
# 16384px -> 1048576px (what most people have at this point)
# ~Roza/Zoroark
#=======================================================================
module TileWrap
TILESET_WIDTH = 0x100
# Looks useless, but covers weird numbers given to mkxp.json or a funky driver
MAX_TEX_SIZE = (Bitmap.max_size / 1024) * 1024
MAX_TEX_SIZE_BOOSTED = MAX_TEX_SIZE**2/TILESET_WIDTH
def self.clamp(val, min, max)
val = max if val > max
val = min if val < min
return val
end
def self.wrapTileset(originalbmp)
width = originalbmp.width
height = originalbmp.height
if width == TILESET_WIDTH && originalbmp.mega?
columns = (height / MAX_TEX_SIZE.to_f).ceil
if columns * TILESET_WIDTH > MAX_TEX_SIZE
raise "Tilemap is too long!\n\nSIZE: #{originalbmp.height}px\nHARDWARE LIMIT: #{MAX_TEX_SIZE}px\nBOOSTED LIMIT: #{MAX_TEX_SIZE_BOOSTED}px"
end
bmp = Bitmap.new(TILESET_WIDTH*columns, MAX_TEX_SIZE)
remainder = height % MAX_TEX_SIZE
columns.times{|col|
srcrect = Rect.new(0, col * MAX_TEX_SIZE, width, (col + 1 == columns) ? remainder : MAX_TEX_SIZE)
bmp.blt(col*TILESET_WIDTH, 0, originalbmp, srcrect)
}
return bmp
end
return originalbmp
end
def self.getWrappedRect(src_rect)
ret = Rect.new(0,0,0,0)
col = (src_rect.y / MAX_TEX_SIZE.to_f).floor
ret.x = col * TILESET_WIDTH + clamp(src_rect.x,0,TILESET_WIDTH)
ret.y = src_rect.y % MAX_TEX_SIZE
ret.width = clamp(src_rect.width, 0, TILESET_WIDTH - src_rect.x)
ret.height = clamp(src_rect.height, 0, MAX_TEX_SIZE)
return ret
end
def self.blitWrappedPixels(destX, destY, dest, src, srcrect)
if (srcrect.y + srcrect.width < MAX_TEX_SIZE)
# Save the processing power
dest.blt(destX, destY, src, srcrect)
return
end
merge = (srcrect.y % MAX_TEX_SIZE) > ((srcrect.y + srcrect.height) % MAX_TEX_SIZE)
srcrect_mod = getWrappedRect(srcrect)
if !merge
dest.blt(destX, destY, src, srcrect_mod)
else
#FIXME won't work on heights longer than two columns, but nobody should need
# more than 32k pixels high at once anyway
side = {:a => MAX_TEX_SIZE - srcrect_mod.y, :b => srcrect_mod.height - (MAX_TEX_SIZE - srcrect_mod.y)}
dest.blt(destX, destY, src, Rect.new(srcrect_mod.x, srcrect_mod.y, srcrect_mod.width, side[:a]))
dest.blt(destX, destY + side[:a], src, Rect.new(srcrect_mod.x + TILESET_WIDTH, 0, srcrect_mod.width, side[:b]))
end
end
def self.stretchBlitWrappedPixels(destrect, dest, src, srcrect)
if (srcrect.y + srcrect.width < MAX_TEX_SIZE)
# Save the processing power
dest.stretch_blt(destrect, src, srcrect)
return
end
# Does a regular blit to a non-megasurface, then stretch_blts that to
# the destination. Yes it is slow
tmp = Bitmap.new(srcrect.width, srcrect.height)
blitWrappedPixels(0,0,tmp,src,srcrect)
dest.stretch_blt(destrect, tmp, Rect.new(0,0,srcrect.width,srcrect.height))
end
end

55
Data/Scripts/006_Map renderer/New Tilemap/003_AutotileExpander.rb Normal file
View File

@@ -0,0 +1,55 @@
class TilemapRenderer
module AutotileExpander
MAX_TEXTURE_SIZE = (Bitmap.max_size / 1024) * 1024
AUTOTILE_PATTERNS = [
[ [27, 28, 33, 34], [ 5, 28, 33, 34], [27, 6, 33, 34], [ 5, 6, 33, 34],
[27, 28, 33, 12], [ 5, 28, 33, 12], [27, 6, 33, 12], [ 5, 6, 33, 12] ],
[ [27, 28, 11, 34], [ 5, 28, 11, 34], [27, 6, 11, 34], [ 5, 6, 11, 34],
[27, 28, 11, 12], [ 5, 28, 11, 12], [27, 6, 11, 12], [ 5, 6, 11, 12] ],
[ [25, 26, 31, 32], [25, 6, 31, 32], [25, 26, 31, 12], [25, 6, 31, 12],
[15, 16, 21, 22], [15, 16, 21, 12], [15, 16, 11, 22], [15, 16, 11, 12] ],
[ [29, 30, 35, 36], [29, 30, 11, 36], [ 5, 30, 35, 36], [ 5, 30, 11, 36],
[39, 40, 45, 46], [ 5, 40, 45, 46], [39, 6, 45, 46], [ 5, 6, 45, 46] ],
[ [25, 30, 31, 36], [15, 16, 45, 46], [13, 14, 19, 20], [13, 14, 19, 12],
[17, 18, 23, 24], [17, 18, 11, 24], [41, 42, 47, 48], [ 5, 42, 47, 48] ],
[ [37, 38, 43, 44], [37, 6, 43, 44], [13, 18, 19, 24], [13, 14, 43, 44],
[37, 42, 43, 48], [17, 18, 47, 48], [13, 18, 43, 48], [ 1, 2, 7, 8] ]
]
# TODO: Doesn't allow for cache sizes smaller than 768.
def self.expand(bitmap)
return bitmap if bitmap.height == SOURCE_TILE_HEIGHT
wrap = false
if MAX_TEXTURE_SIZE < TILES_PER_AUTOTILE * SOURCE_TILE_HEIGHT
wrap = true # Each autotile will occupy two columns instead of one
end
frames_count = [bitmap.width / (3 * SOURCE_TILE_WIDTH), 1].max
new_bitmap = Bitmap.new(frames_count * (wrap ? 2 : 1) * SOURCE_TILE_WIDTH,
TILES_PER_AUTOTILE * SOURCE_TILE_HEIGHT / (wrap ? 2 : 1))
rect = Rect.new(0, 0, SOURCE_TILE_WIDTH / 2, SOURCE_TILE_HEIGHT / 2)
TILES_PER_AUTOTILE.times do |id|
pattern = AUTOTILE_PATTERNS[id >> 3][id % TILESET_TILES_PER_ROW]
wrap_offset_x = (wrap && id >= TILES_PER_AUTOTILE / 2) ? SOURCE_TILE_WIDTH : 0
wrap_offset_y = (wrap && id >= TILES_PER_AUTOTILE / 2) ? (TILES_PER_AUTOTILE / 2) * SOURCE_TILE_HEIGHT : 0
frames_count.times do |frame|
pattern.each_with_index do |src_chunk, i|
real_src_chunk = src_chunk - 1
dest_x = (i % 2) * SOURCE_TILE_WIDTH / 2
dest_x += frame * SOURCE_TILE_WIDTH * (wrap ? 2 : 1)
dest_x += wrap_offset_x
next if dest_x > MAX_TEXTURE_SIZE
dest_y = (i / 2) * SOURCE_TILE_HEIGHT / 2
dest_y += id * SOURCE_TILE_HEIGHT
dest_y -= wrap_offset_y
next if dest_y > MAX_TEXTURE_SIZE
rect.x = (real_src_chunk % 6) * SOURCE_TILE_WIDTH / 2
rect.x += SOURCE_TILE_WIDTH * 3 * frame
rect.y = (real_src_chunk / 6) * SOURCE_TILE_HEIGHT / 2
new_bitmap.blt(dest_x, dest_y, bitmap, rect)
end
end
end
return new_bitmap
end
end
end