127 lines
3.1 KiB
GDScript
127 lines
3.1 KiB
GDScript
extends Node
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class PoolArray2D:
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var _array
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var _rows := 1
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var _cols := 1
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# const XORMASK := (1<<8)-1
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func _init(rows:=1, cols:=1, init=null):
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assert(rows>0)
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assert(cols>0)
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_rows = rows
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_cols = cols
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make_array()
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if init != null:
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for row in rows:
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for col in cols:
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set_cell(row, col, init)
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func make_array():
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_array = PoolByteArray()
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_array.resize(_rows * _cols)
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func set_cell(row: int, col: int, value: int):
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assert(row < _rows)
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assert(col < _cols)
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_array.set(row + col*_rows, value)
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func get_cell(row: int, col: int) -> int:
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assert(row < _rows)
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assert(col < _cols)
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return _array[row + col*_rows]
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func get_flag(row: int, col: int, value: int) -> bool:
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return bool(_array[row + col*_rows] & value)
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func set_flag(row: int, col: int, value: int):
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_array.set(row + col*_rows, _array[row + col*_rows]|value)
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class ByteArray2D extends PoolArray2D:
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const XORMASK := (1<<8)-1
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func _init(rows:=1, cols:=1, init=null).(rows, cols, init):
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pass
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func clear_flag(row: int, col: int, value: int):
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_array.set(row + col*_rows, _array[row + col*_rows]&(value^XORMASK))
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class IntArray2D extends PoolArray2D:
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const XORMASK := (1<<32)-1
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func _init(rows:=1, cols:=1, init=null).(rows, cols, init):
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pass
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func make_array():
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_array = PoolIntArray()
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_array.resize(_rows * _cols)
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func clear_flag(row: int, col: int, value: int):
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_array.set(row + col*_rows, _array[row + col*_rows]&(value^XORMASK))
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#class ByteArray2D:
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# var _array: PoolByteArray
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# var _rows := 1
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# var _cols := 1
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# const XORMASK := (1<<8)-1
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# func _init(rows:=1, cols:=1):
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# assert(rows>0)
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# assert(cols>0)
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# _rows = rows
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# _cols = cols
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# _array = PoolByteArray()
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# _array.resize(rows*cols)
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#
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# func set_cell(row: int, col: int, value: int):
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# assert(row < _rows)
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# assert(col < _cols)
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# _array.set(row + col*_rows, value)
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#
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# func get_cell(row: int, col: int) -> int:
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# assert(row < _rows)
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# assert(col < _cols)
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# return _array[row + col*_rows]
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#
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# func get_flag(row: int, col: int, value: int) -> bool:
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# return bool(_array[row + col*_rows] & value)
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#
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# func set_flag(row: int, col: int, value: int):
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# _array.set(row + col*_rows, _array[row + col*_rows]|value)
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#
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# func clear_flag(row: int, col: int, value: int):
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# _array.set(row + col*_rows, _array[row + col*_rows]&(value^XORMASK))
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#class IntArray2D:
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# var _array: PoolIntArray
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# var _rows := 1
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# var _cols := 1
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# const XORMASK := (1<<32)-1
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# func _init(rows:=1, cols:=1):
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# assert(rows>0)
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# assert(cols>0)
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# _rows = rows
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# _cols = cols
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# _array = PoolIntArray()
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# _array.resize(rows*cols)
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#
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# func set_cell(row: int, col: int, value: int):
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# assert(row < _rows)
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# assert(col < _cols)
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# _array.set(row + col*_rows, value)
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#
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# func get_cell(row: int, col: int) -> int:
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# assert(row < _rows)
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# assert(col < _cols)
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# return _array[row + col*_rows]
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#
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# func get_flag(row: int, col: int, value: int) -> bool:
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# return bool(_array[row + col*_rows] & value)
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#
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# func set_flag(row: int, col: int, value: int):
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# _array.set(row + col*_rows, _array[row + col*_rows] | value)
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#
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# func clear_flag(row: int, col: int, value: int):
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# _array.set(row + col*_rows, _array[row + col*_rows]&(value^XORMASK))
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