# Tilemap de Pokemon Essentials
# + Nueva Lectura de Autotiles
class TilemapAutotiles
attr_accessor :changed
def initialize
@changed=true
@tiles=[nil,nil,nil,nil,nil,nil,nil]
end
def []=(i,value)
@tiles[i]=value
@changed=true
end
def [](i)
return @tiles[i]
end
end
class Tilemap
Animated_Autotiles_Frames = 15
NewAutotiles = [
[ [27, 28, 33, 34], [49, 50, 55, 56], [51, 52, 57, 58], [49, 52, 55, 58],
[63, 64, 69, 70], [65, 66, 71, 72], [51, 52, 69, 70], [ 5, 6, 33, 12] ],
[ [61, 62, 67, 68], [49, 50, 67, 68], [53, 54, 59, 60], [ 5, 6, 11, 34],
[61, 64, 67, 70], [ 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] ]
]
OldAutotiles = [
[ [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] ]
]
FlashOpacity=[100,90,80,70,80,90]
attr_reader :tileset
attr_reader :autotiles
attr_reader :map_data
attr_accessor :flash_data
attr_accessor :priorities
attr_reader :visible
attr_accessor :ox
attr_accessor :oy
attr_reader :viewport
attr_accessor :tone
attr_accessor :color
def graphicsHeight
return 480
end
def graphicsWidth
return 640
end
def initialize(viewport)
@tileset = nil # Refers to Map Tileset Name
@autotiles = TilemapAutotiles.new
@map_data = nil # Refers to 3D Array Of Tile Settings
@flash_data = nil # Refers to 3D Array of Tile Flashdata
@priorities = nil # Refers to Tileset Priorities
@visible = true # Refers to Tileset Visibleness
@ox = 0 # Bitmap Offsets
@oy = 0 # bitmap Offsets
@plane = false
@tone=Tone.new(0,0,0,0)
@color=Color.new(0,0,0,0)
@oldtone=Tone.new(0,0,0,0)
@oldcolor=Color.new(0,0,0,0)
@selfviewport=Viewport.new(0,0,graphicsWidth,graphicsHeight)
@viewport=viewport ? viewport : @selfviewport
@tiles=[]
@autotileInfo=[]
@regularTileInfo=[]
@oldOx=0
@oldOy=0
@layer0=Sprite.new(viewport)
@layer0.visible=true
@nowshown=false
@layer0.bitmap=Bitmap.new([graphicsWidth*2,1].max,[graphicsHeight*2,1].max)
@flash=nil
@layer0.ox=0
@layer0.oy=0
@oxLayer0=0
@oyLayer0=0
@oxFlash=0
@oyFlash=0
@layer0.z=0
@priotiles=[]
@prioautotiles=[]
@autosprites=[]
@framecount=[]
@tilesetChanged=true
@flashChanged=false
@firsttime=true
@disposed=false
@usedsprites=false
@layer0clip=true
@firsttimeflash=true
@fullyrefreshed=false
@fullyrefreshedautos=false
end
def disposed?
return @disposed
end
def flash_data=(value)
@flash_data=value
@flashChanged=true
end
def update
if @oldtone!=@tone
@layer0.tone=@tone
@flash.tone=@tone if @flash
for sprite in @autosprites
sprite.tone=@tone
end
for sprite in @tiles
sprite.tone=@tone if sprite.is_a?(Sprite)
end
@oldtone=@tone.clone
end
if @oldcolor!=@color
@layer0.color=@color
@flash.color=@color if @flash
for sprite in @autosprites
sprite.color=@color
end
for sprite in @tiles
sprite.color=@color if sprite.is_a?(Sprite)
end
@oldcolor=@color.clone
end
if @autotiles.changed
refresh_autotiles
repaintAutotiles
end
if @flashChanged
refresh_flash
end
if @tilesetChanged
refresh_tileset
end
if @flash
@flash.opacity=FlashOpacity[(Graphics.frame_count/2) % 6]
end
if !(@oldOx==@ox && @oldOy==@oy &&
!@tilesetChanged &&
!@autotiles.changed)
refresh
end
if (Graphics.frame_count % Animated_Autotiles_Frames == 0) || @nowshown
repaintAutotiles
refresh(true)
end
@nowshown=false
@autotiles.changed=false
@tilesetChanged=false
end
def priorities=(value)
@priorities=value
@tilesetChanged=true
end
def tileset=(value)
@tileset=value
@tilesetChanged=true
end
def shown?
return false if !@visible
ysize=@map_data.ysize
xsize=@map_data.xsize
xStart=(@ox/32)-1
xEnd=((@ox+@viewport.rect.width)/32)+1
yStart=(@oy/32)-1
yEnd=((@oy+@viewport.rect.height)/32)+1
xStart=0 if xStart<0
xStart=xsize-1 if xStart>=xsize
xEnd=0 if xEnd<0
xEnd=xsize-1 if xEnd>=xsize
yStart=0 if yStart<0
yStart=ysize-1 if yStart>=ysize
yEnd=0 if yEnd<0
yEnd=ysize-1 if yEnd>=ysize
return (xStart<xEnd && yStart<yEnd)
end
def dispose
return if disposed?
@help.dispose if @help
@help=nil
i=0;len=@autotileInfo.length;while i<len
if @autotileInfo[i]
@autotileInfo[i].dispose
@autotileInfo[i]=nil
end
i+=1
end
i=0;len=@regularTileInfo.length;while i<len
if @regularTileInfo[i]
@regularTileInfo[i].dispose
@regularTileInfo[i]=nil
end
i+=1
end
i=0;len=@tiles.length;while i<len
@tiles[i].dispose
@tiles[i]=nil
i+=2
end
i=0;len=@autosprites.length;while i<len
@autosprites[i].dispose
@autosprites[i]=nil
i+=2
end
if @layer0
@layer0.bitmap.dispose if !@layer0.disposed?
@layer0.bitmap=nil if !@layer0.disposed?
@layer0.dispose
@layer0=nil
end
if @flash
@flash.bitmap.dispose if !@flash.disposed?
@flash.bitmap=nil if !@flash.disposed?
@flash.dispose
@flash=nil
end
for i in 0...7
self.autotiles[i]=nil
end
@tiles.clear
@autosprites.clear
@autotileInfo.clear
@regularTileInfo.clear
@tilemap=nil
@tileset=nil
@priorities=nil
@selfviewport.dispose
@selfviewport=nil
@disposed=true
end
def bltAutotile(bitmap,x,y,id,frame)
return if frame<0
autotile=@autotiles[id/48-1]
return if !autotile
if autotile.height==32
anim=frame<<5
src_rect=Rect.new(anim,0,32,32)
bitmap.blt(x,y,autotile,src_rect)
else
anim=frame*96
id%=48
if autotile.height==192
tiles = NewAutotiles[id>>3][id&7]
else
tiles = OldAutotiles[id>>3][id&7]
end
src=Rect.new(0,0,0,0)
for i in 0...4
tile_position = tiles[i] - 1
src.set(
(tile_position % 6)*16 + anim,
(tile_position / 6)*16, 16, 16)
bitmap.blt(i%2*16+x,i/2*16+y, autotile, src)
end
end
end
def autotileNumFrames(id)
autotile=@autotiles[id/48-1]
return 0 if !autotile || autotile.disposed?
frames=1
if autotile.height==32
frames=autotile.width>>5
else
frames=autotile.width/96
end
return frames
end
def autotileFrame(id)
autotile=@autotiles[id/48-1]
return -1 if !autotile || autotile.disposed?
frames=1
if autotile.height==32
frames=autotile.width>>5
else
frames=autotile.width/96
end
return (Graphics.frame_count/Animated_Autotiles_Frames)%frames
end
def repaintAutotiles
for i in 0...@autotileInfo.length
next if !@autotileInfo[i]
frame=autotileFrame(i)
bltAutotile(@autotileInfo[i],0,0,i,frame)
end
end
def getAutotile(sprite,id)
anim=autotileFrame(id)
return if anim<0
bitmap=@autotileInfo[id]
if !bitmap
bitmap=Bitmap.new(32,32)
bltAutotile(bitmap,0,0,id,anim)
@autotileInfo[id]=bitmap
end
sprite.bitmap=bitmap if !sprite.equal?(bitmap) || sprite.bitmap!=bitmap
end
def getRegularTile(sprite,id)
if false
sprite.bitmap=@tileset if !sprite.equal?(@tileset) || sprite.bitmap!=@tileset
sprite.src_rect.set(((id - 384)&7)<<5,((id - 384)>>3)<<5,32,32)
else
bitmap=@regularTileInfo[id]
if !bitmap
bitmap=Bitmap.new(32,32)
rect=Rect.new(((id - 384)&7)<<5,((id - 384)>>3)<<5,32,32)
bitmap.blt(0,0,@tileset,rect)
@regularTileInfo[id]=bitmap
end
sprite.bitmap=bitmap if !sprite.equal?(bitmap) || sprite.bitmap!=bitmap
end
end
def addTile(tiles,count,xpos,ypos,id)
if id>=384
if count>=tiles.length
sprite=Sprite.new(@viewport)
tiles.push(sprite,0)
else
sprite=tiles[count]
tiles[count+1]=0
end
sprite.visible=@visible
sprite.x=xpos
sprite.y=ypos
sprite.tone=@tone
sprite.color=@color
getRegularTile(sprite,id)
spriteZ=(@priorities[id]==0||!@priorities[id]) ? 0 : ypos+@priorities[id]*32+32
sprite.z=spriteZ
count+=2
else
if count>=tiles.length
sprite=Sprite.new(@viewport)
tiles.push(sprite,1)
else
sprite=tiles[count]
tiles[count+1]=1
end
sprite.visible=@visible
sprite.x=xpos
sprite.y=ypos
sprite.tone=@tone
sprite.color=@color
getAutotile(sprite,id)
spriteZ=(@priorities[id]==0||!@priorities[id]) ? 0 : ypos+@priorities[id]*32+32
sprite.z=spriteZ
count+=2
end
return count
end
def refresh_tileset
i=0;len=@regularTileInfo.length;while i<len
if @regularTileInfo[i]
@regularTileInfo[i].dispose
@regularTileInfo[i]=nil
end
i+=1
end
@regularTileInfo.clear
@priotiles.clear
ysize=@map_data.ysize
xsize=@map_data.xsize
zsize=@map_data.zsize
if xsize>100 || ysize>100
@fullyrefreshed=false
else
for z in 0...zsize
for y in 0...ysize
for x in 0...xsize
id = @map_data[x, y, z]
next if id==0 || !@priorities[id]
next if @priorities[id]==0
@priotiles.push([x,y,z,id])
end
end
end
@fullyrefreshed=true
end
end
def refresh_flash
if @flash_data && !@flash
@flash=Sprite.new(viewport)
@flash.visible=true
@flash.z=1
@flash.blend_type=1
@flash.bitmap=Bitmap.new([graphicsWidth*2,1].max,[graphicsHeight*2,1].max)
@firsttimeflash=true
elsif !@flash_data && @flash
@flash.bitmap.dispose if @flash.bitmap
@flash.dispose
@flash=nil
@firsttimeflash=false
end
end
def refresh_autotiles
i=0;len=@autotileInfo.length;while i<len
if @autotileInfo[i]
@autotileInfo[i].dispose
@autotileInfo[i]=nil
end
i+=1
end
i=0;len=@autosprites.length;while i<len
if @autosprites[i]
@autosprites[i].dispose
@autosprites[i]=nil
end
i+=2
end
@autosprites.clear
@autotileInfo.clear
@prioautotiles.clear
hasanimated=false
for i in 0...7
numframes=autotileNumFrames(48*(i+1))
hasanimated=true if numframes>=2
@framecount[i]=numframes
end
if hasanimated
ysize=@map_data.ysize
xsize=@map_data.xsize
zsize=@map_data.zsize
if xsize>100 || ysize>100
@fullyrefreshedautos=false
else
for y in 0...ysize
for x in 0...xsize
haveautotile=false
for z in 0...zsize
id = @map_data[x, y, z]
next if id==0 || id>=384 || @priorities[id]!=0 || !@priorities[id]
next if @framecount[id/48-1]<2
haveautotile=true
break
end
@prioautotiles.push([x,y]) if haveautotile
end
end
@fullyrefreshedautos=true
end
else
@fullyrefreshedautos=true
end
end
def map_data=(value)
@map_data=value
@tilesetChanged=true
end
def refreshFlashSprite
return if !@flash || @flash_data.nil?
ptX=@ox-@oxFlash
ptY=@oy-@oyFlash
if !@firsttimeflash && !@usedsprites &&
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
zsize=@map_data.zsize
@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>>5)
xStart=0 if xStart<0
yStart=(@oyFlash>>5)
yStart=0 if yStart<0
xEnd=xStart+(width>>5)+1
yEnd=yStart+(height>>5)+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<<5)-@oyFlash
for x in xrange
xpos=(x<<5)-@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,32,32,tmpcolor)
end
end
end
end
def refreshLayer0(autotiles=false)
if autotiles
return true if !shown?
end
ptX=@ox-@oxLayer0
ptY=@oy-@oyLayer0
if !autotiles && !@firsttime && !@usedsprites &&
ptX>=0 && ptX+@viewport.rect.width<=@layer0.bitmap.width &&
ptY>=0 && ptY+@viewport.rect.height<=@layer0.bitmap.height
if @layer0clip
@layer0.ox=0
@layer0.oy=0
@layer0.src_rect.set(ptX.round,ptY.round,
@viewport.rect.width,@viewport.rect.height)
else
@layer0.ox=ptX.round
@layer0.oy=ptY.round
@layer0.src_rect.set(0,0,@layer0.bitmap.width,@layer0.bitmap.height)
end
return true
end
width=@layer0.bitmap.width
height=@layer0.bitmap.height
bitmap=@layer0.bitmap
ysize=@map_data.ysize
xsize=@map_data.xsize
zsize=@map_data.zsize
if autotiles
return true if @fullyrefreshedautos && @prioautotiles.length==0
xStart=(@oxLayer0>>5)
xStart=0 if xStart<0
yStart=(@oyLayer0>>5)
yStart=0 if yStart<0
xEnd=xStart+(width>>5)+1
yEnd=yStart+(height>>5)+1
xEnd=xsize if xEnd>xsize
yEnd=ysize if yEnd>ysize
return true if xStart>=xEnd || yStart>=yEnd
trans=Color.new(0,0,0,0)
temprect=Rect.new(0,0,0,0)
tilerect=Rect.new(0,0,32,32)
range=0...zsize
overallcount=0
count=0
if !@fullyrefreshedautos
for y in yStart..yEnd
for x in xStart..xEnd
haveautotile=false
for z in range
id = @map_data[x, y, z]
next if id<48 || id>=384 || @priorities[id]!=0 || !@priorities[id]
next if @framecount[id/48-1]<2
if !haveautotile
haveautotile=true
overallcount+=1
xpos=(x<<5)-@oxLayer0
ypos=(y<<5)-@oyLayer0
bitmap.fill_rect(xpos,ypos,0,0,trans) if overallcount<=2000
break
end
end
for z in range
id = @map_data[x,y,z]
next if id<48 || @priorities[id]!=0 || !@priorities[id]
if overallcount>2000
xpos=(x<<5)-@oxLayer0
ypos=(y<<5)-@oyLayer0
count=addTile(@autosprites,count,xpos,ypos,id)
next
elsif id>=384
temprect.set(((id - 384)&7)<<5,((id - 384)>>3)<<5,32,32)
xpos=(x<<5)-@oxLayer0
ypos=(y<<5)-@oyLayer0
bitmap.blt(xpos,ypos,@tileset,temprect)
else
tilebitmap=@autotileInfo[id]
if !tilebitmap
anim=autotileFrame(id)
next if anim<0
tilebitmap=Bitmap.new(32,32)
bltAutotile(tilebitmap,0,0,id,anim)
@autotileInfo[id]=tilebitmap
end
xpos=(x<<5)-@oxLayer0
ypos=(y<<5)-@oyLayer0
bitmap.blt(xpos,ypos,tilebitmap,tilerect)
end
end
end
end
else
for tile in @prioautotiles
x=tile[0]
y=tile[1]
next if x<xStart||x>xEnd
next if y<yStart||y>yEnd
overallcount+=1
xpos=(x<<5)-@oxLayer0
ypos=(y<<5)-@oyLayer0
bitmap.fill_rect(xpos,ypos,0,0,trans) if overallcount<=2000
for z in range
id = @map_data[x,y,z]
next if id<48 || @priorities[id]!=0 || !@priorities[id]
if overallcount>2000
count=addTile(@autosprites,count,xpos,ypos,id)
next
elsif id>=384
temprect.set(((id - 384)&7)<<5,((id - 384)>>3)<<5,32,32)
bitmap.blt(xpos,ypos,@tileset,temprect)
else
tilebitmap=@autotileInfo[id]
if !tilebitmap
anim=autotileFrame(id)
next if anim<0
tilebitmap=Bitmap.new(32,32)
bltAutotile(tilebitmap,0,0,id,anim)
@autotileInfo[id]=tilebitmap
end
bitmap.blt(xpos,ypos,tilebitmap,tilerect)
end
end
end
end
Graphics.frame_reset if overallcount>2000
@usedsprites=false
return true
end
return false if @usedsprites
@firsttime=false
@oxLayer0=@ox-(width>>2)
@oyLayer0=@oy-(height>>2)
if @layer0clip
@layer0.ox=0
@layer0.oy=0
@layer0.src_rect.set(width>>2,height>>2,
@viewport.rect.width,@viewport.rect.height)
else
@layer0.ox=(width>>2)
@layer0.oy=(height>>2)
end
@layer0.bitmap.clear
@oxLayer0=@oxLayer0.floor
@oyLayer0=@oyLayer0.floor
xStart=(@oxLayer0>>5)
xStart=0 if xStart<0
yStart=(@oyLayer0>>5)
yStart=0 if yStart<0
xEnd=xStart+(width>>5)+1
yEnd=yStart+(height>>5)+1
xEnd=xsize if xEnd>=xsize
yEnd=ysize if yEnd>=ysize
if xStart<xEnd && yStart<yEnd
tmprect=Rect.new(0,0,0,0)
yrange=yStart...yEnd
xrange=xStart...xEnd
for z in 0...zsize
for y in yrange
ypos=(y<<5)-@oyLayer0
for x in xrange
xpos=(x<<5)-@oxLayer0
id = @map_data[x, y, z]
next if id==0 || @priorities[id]!=0 || !@priorities[id]
if id>=384
tmprect.set((id - 384) % 8 * 32, (id - 384) / 8 * 32,32,32)
bitmap.blt(xpos,ypos,@tileset,tmprect)
else
frame=autotileFrame(id)
bltAutotile(bitmap,xpos,ypos,id,frame)
end
end
end
end
Graphics.frame_reset
end
return true
end
def getResizeFactor
return $ResizeFactor ? $ResizeFactor : 1.0
end
def ox=(val)
val=(val*getResizeFactor).to_i
val=(val/getResizeFactor).to_i
wasshown=self.shown?
@ox=val.floor
@nowshown=(!wasshown && self.shown?)
end
def oy=(val)
val=(val*getResizeFactor).to_i
val=(val/getResizeFactor).to_i
wasshown=self.shown?
@oy=val.floor
@nowshown=(!wasshown && self.shown?)
end
def visible=(val)
wasshown=@visible
@visible=val
@nowshown=(!wasshown && val)
end
def refresh(autotiles=false)
@oldOx=@ox
@oldOy=@oy
usesprites=false
if @layer0
@layer0.visible=@visible
usesprites=!refreshLayer0(autotiles)
if autotiles && !usesprites
return
end
else
usesprites=true
end
refreshFlashSprite
vpx=@viewport.rect.x
vpy=@viewport.rect.y
vpr=@viewport.rect.width+vpx
vpb=@viewport.rect.height+vpy
xsize=@map_data.xsize
ysize=@map_data.ysize
minX=(@ox/32)-1
maxX=((@ox+@viewport.rect.width)/32)+1
minY=(@oy/32)-1
maxY=((@oy+@viewport.rect.height)/32)+1
minX=0 if minX<0
minX=xsize-1 if minX>=xsize
maxX=0 if maxX<0
maxX=xsize-1 if maxX>=xsize
minY=0 if minY<0
minY=ysize-1 if minY>=ysize
maxY=0 if maxY<0
maxY=ysize-1 if maxY>=ysize
count=0
if minX<maxX && minY<maxY
@usedsprites=usesprites || @usedsprites
if @layer0
@layer0.visible=false if usesprites
end
if @fullyrefreshed
for prio in @priotiles
x=prio[0]
y=prio[1]
next if x<minX||x>maxX
next if y<minY||y>maxY
id=prio[3]
xpos=(x<<5)-@ox
ypos=(y<<5)-@oy
count=addTile(@tiles,count,xpos,ypos,id)
end
else
for z in 0...@map_data.zsize
for y in minY..maxY
for x in minX..maxX
id = @map_data[x, y, z]
next if id==0 || !@priorities[id]
next if @priorities[id]==0
xpos=(x<<5)-@ox
ypos=(y<<5)-@oy
count=addTile(@tiles,count,xpos,ypos,id)
end
end
end
end
end
if count<@tiles.length
bigchange=(count<=(@tiles.length*2/3)) && (@tiles.length*2/3)>25
j=count;len=@tiles.length;while j<len
sprite=@tiles[j]
@tiles[j+1]=-1
if bigchange
sprite.dispose
@tiles[j]=nil
@tiles[j+1]=nil
elsif !@tiles[j].disposed?
sprite.visible=false if sprite.visible
end
j+=2
end
@tiles.compact! if bigchange
end
end
end
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