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<root>­/­parties­/­2022­/­vccc22­/­christmas_star_challenge/dadecoza_atari2600_asm_vc3-2022.zip

File size:
1 000 447 bytes (0.95M)
File date:
2022-12-30 11:32:13
Download count:
all-time: 25

Preview

  • dadecoza_atari2600_asm_vc3-2022/dadecoza_code.png 57.31K
  • dadecoza_atari2600_asm_vc3-2022/dadecoza_result_emu.png 4.92K
  • dadecoza_atari2600_asm_vc3-2022/dadecoza_result_hw.png 920.99K
  • dadecoza_atari2600_asm_vc3-2022/file_id.diz 505B
  • dadecoza_atari2600_asm_vc3-2022/star.asm 1.15K
  • dadecoza_atari2600_asm_vc3-2022/star.bin 2.00K

file_id.diz

star.bin

Author: dadecoza
Category: Christmas Challenge
System: Atari 2600
Language: 6502 Assembler
Len source code: 1175
Len exe file: 2048
Len code only: 114
Instructions: Open star.bin with your favourite Atari 2600 emulator ... I used Stella.
Description: I make use of two playfields PF1 and PF2 configured as mirrored, I only draw a quater of the star and mirror the rest.
Comments: The mirroring for left and right is done in hardware by the TIA (television interface adapter) chip.