69 lines
2.6 KiB
GDScript3
69 lines
2.6 KiB
GDScript3
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#warning-ignore-all:shadowed_variable
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#warning-ignore-all:unused_argument
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const STRUCT := preload('res://scripts/struct.gd')
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const GRAPHICS := preload('res://scripts/loaders/snes/graphics.gd')
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class TileSNESMode7 extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS.mode7_to_tile(buffer.get_data(64))
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class TileSNESMode7c extends STRUCT.StructType:
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# Note that this will give a palette offset of 0, you will need to postprocess the values.
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS.mode7_compressed_to_tile(buffer.get_data(32)[1])
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class TileSNES4bpp extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS._4plane_to_tile(buffer.get_data(32)[1])
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class TileSNES3bpp extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS._3plane_to_tile(buffer.get_data(24)[1])
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class TileSNES2bpp extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS._2plane_to_tile(buffer.get_data(16)[1])
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class TileSNES1bpp extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS._1plane_to_tile(buffer.get_data(8)[1])
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class ColorBGR555 extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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return GRAPHICS.bgr555_to_color(buffer.get_u16())
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class PaletteOf555 extends STRUCT.StructType:
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var length: int = 16
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func _init(length: int):
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self.length = length
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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var array := PoolColorArray()
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for i in self.length:
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array.append(GRAPHICS.bgr555_to_color(buffer.get_u16()))
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return array
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class ItemCost extends STRUCT.StructType:
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func get_value(buffer: StreamPeer, leftover_bits: Array):
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var b0 := buffer.get_u8()
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var mantissa := buffer.get_u8()
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var exponent := b0 & 0x3F
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var is_sellable := (b0 & 0x80) == 0
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var is_sellprice_5gil := (b0 & 0x40) == 0x40
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var buy_price := mantissa * int(pow(10, exponent))
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var sell_price := -1 if not is_sellable else (5 if is_sellprice_5gil else buy_price/2)
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return {'buy_price': buy_price, 'sell_price': sell_price}
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static func get_structtypes() -> Dictionary:
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return {
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'TileSNESMode7': TileSNESMode7.new(),
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'TileSNESMode7c': TileSNESMode7c.new(),
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'TileSNES4bpp': TileSNES4bpp.new(),
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'TileSNES3bpp': TileSNES3bpp.new(),
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'TileSNES2bpp': TileSNES2bpp.new(),
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'TileSNES1bpp': TileSNES1bpp.new(),
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'ColorBGR555': ColorBGR555.new(),
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'Palette16Of555': PaletteOf555.new(16),
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'Palette128Of555': PaletteOf555.new(128),
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'ItemCost': ItemCost.new(),
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}
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