mirror of
https://github.com/usatiuk/nand2tetris.git
synced 2025-10-28 16:17:48 +01:00
174 lines
2.3 KiB
Plaintext
174 lines
2.3 KiB
Plaintext
function Rect.new 0
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push constant 5
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call Memory.alloc 1
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pop pointer 0
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push argument 0
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pop this 0
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push argument 1
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pop this 1
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push argument 2
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pop this 2
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push argument 3
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pop this 3
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push constant 0
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pop this 4
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push pointer 0
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return
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function Rect.setPos 0
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push argument 0
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pop pointer 0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push argument 1
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pop this 0
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push argument 2
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pop this 1
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push constant 0
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return
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function Rect.draw 0
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push argument 0
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pop pointer 0
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push this 4
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push constant 1
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eq
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if-goto IF_TRUE0
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goto IF_FALSE0
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label IF_TRUE0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push constant 0
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return
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label IF_FALSE0
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push constant 0
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not
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call Screen.setColor 1
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pop temp 0
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push this 0
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push this 1
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push this 0
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push this 2
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add
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push this 1
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push this 3
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add
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call Screen.drawRectangle 4
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pop temp 0
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push constant 0
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return
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function Rect.erase 0
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push argument 0
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pop pointer 0
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push constant 0
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call Screen.setColor 1
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pop temp 0
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push this 0
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push this 1
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push this 0
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push this 2
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add
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push this 1
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push this 3
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add
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call Screen.drawRectangle 4
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pop temp 0
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push constant 0
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return
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function Rect.moveLeft 0
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push argument 0
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pop pointer 0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push this 0
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push argument 1
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sub
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pop this 0
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push pointer 0
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call Rect.draw 1
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pop temp 0
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push constant 0
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return
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function Rect.moveRight 0
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push argument 0
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pop pointer 0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push this 0
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push argument 1
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add
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pop this 0
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push pointer 0
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call Rect.draw 1
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pop temp 0
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push constant 0
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return
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function Rect.moveUp 0
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push argument 0
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pop pointer 0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push this 1
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push argument 1
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sub
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pop this 1
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push pointer 0
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call Rect.draw 1
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pop temp 0
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push constant 0
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return
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function Rect.moveDown 0
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push argument 0
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pop pointer 0
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push pointer 0
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call Rect.erase 1
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pop temp 0
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push this 1
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push argument 1
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add
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pop this 1
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push pointer 0
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call Rect.draw 1
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pop temp 0
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push constant 0
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return
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function Rect.getLeft 0
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push argument 0
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pop pointer 0
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push this 0
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return
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function Rect.getRight 0
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push argument 0
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pop pointer 0
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push this 0
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push this 2
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add
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return
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function Rect.getTop 0
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push argument 0
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pop pointer 0
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push this 1
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return
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function Rect.getBottom 0
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push argument 0
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pop pointer 0
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push this 1
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push this 3
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add
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return
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function Rect.getHidden 0
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push argument 0
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pop pointer 0
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push this 4
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return
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function Rect.setHidden 0
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push argument 0
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pop pointer 0
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push argument 1
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pop this 4
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push constant 0
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return
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