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Revert "Removed old map renderer, tidied up"

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This reverts commit fd818e1ee2.
This commit is contained in:
infinitefusion
2022-05-08 17:39:55 -04:00
parent bb1a8c6a35
commit ad2bd31b51
11 changed files with 2012 additions and 828 deletions
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72
Data/Scripts/006_Map renderer/003_AutotileExpander.rb
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@@ -1,72 +0,0 @@
class TilemapRenderer
module AutotileExpander
MAX_TEXTURE_SIZE = (Bitmap.max_size / 1024) * 1024
module_function
# This doesn't allow for cache sizes smaller than 768, but if that applies
# to you, you've got bigger problems.
def expand(bitmap)
return bitmap if bitmap.height == SOURCE_TILE_HEIGHT
expanded_format = (bitmap.height == SOURCE_TILE_HEIGHT * 6)
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 = TileDrawingHelper::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|
if expanded_format && [1, 2, 4, 8].include?(id)
dest_x = frame * SOURCE_TILE_WIDTH * (wrap ? 2 : 1)
dest_x += wrap_offset_x
next if dest_x > MAX_TEXTURE_SIZE
dest_y = id * SOURCE_TILE_HEIGHT
dest_y -= wrap_offset_y
next if dest_y > MAX_TEXTURE_SIZE
case id
when 1 # Top left corner
new_bitmap.blt(dest_x, dest_y, bitmap,
Rect.new(frame * SOURCE_TILE_WIDTH * 3, SOURCE_TILE_HEIGHT * 4,
SOURCE_TILE_WIDTH, SOURCE_TILE_HEIGHT))
when 2 # Top right corner
new_bitmap.blt(dest_x, dest_y, bitmap,
Rect.new(SOURCE_TILE_WIDTH + frame * SOURCE_TILE_WIDTH * 3, SOURCE_TILE_HEIGHT * 4,
SOURCE_TILE_WIDTH, SOURCE_TILE_HEIGHT))
when 4 # Bottom right corner
new_bitmap.blt(dest_x, dest_y, bitmap,
Rect.new(SOURCE_TILE_WIDTH + frame * SOURCE_TILE_WIDTH * 3, SOURCE_TILE_HEIGHT * 5,
SOURCE_TILE_WIDTH, SOURCE_TILE_HEIGHT))
when 8 # Bottom left corner
new_bitmap.blt(dest_x, dest_y, bitmap,
Rect.new(frame * SOURCE_TILE_WIDTH * 3, SOURCE_TILE_HEIGHT * 5,
SOURCE_TILE_WIDTH, SOURCE_TILE_HEIGHT))
end
next
end
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