Jeremy Rand
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4700bd9cff
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Fix a bug where the collision and collisionAddr writes went to the wrong bank, leading to memory corruption and crashes.
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2021-01-06 22:21:31 -05:00 |
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Jeremy Rand
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50c924e1ff
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Look at two pixels wide when detecting collisions with a shot. I believe this solves the problem of shots passing through a centipede.
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2021-01-03 23:57:21 -05:00 |
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Jeremy Rand
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a5296ee1b8
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Fix the bug where shots can pass through a mostly destroyed mushroom, this time for real.
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2020-12-25 22:26:13 -05:00 |
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Jeremy Rand
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fd40c12d31
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Explode a bug when it crashes into the player. When the last segment collides with the player, go onto the next level.
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2020-11-18 23:36:01 -05:00 |
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Jeremy Rand
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4e6bad0ae7
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Start adding the code for supporting shooting.
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2020-11-16 00:14:08 -05:00 |
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Jeremy Rand
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22a22d3533
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Change the code to race the beam down the screen, redrawing the dirty game rows as it goes.
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2020-09-04 00:17:19 -04:00 |
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Jeremy Rand
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c614164c14
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Add code to get scorpions animating to the left. Lots of cleanup, adding a global data section that also has important global constants.
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2020-07-21 21:47:50 -04:00 |
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Jeremy Rand
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a718c8caef
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Lots of general sprite cleanup. Add sprites for the ship and the shots and include collision detection in those routines. I think all of the drawing code is done now, maybe?
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2020-07-09 22:55:08 -04:00 |
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