Jeremy Rand
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bf01c47285
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Getting close to having the spider fully implemented...
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2020-07-26 00:05:32 -04:00 |
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Jeremy Rand
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aa2e5408da
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Some code for adding a spider on the LHS.
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2020-07-24 14:42:03 -04:00 |
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Jeremy Rand
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4f74d630b9
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Start coding support for the spider. Also, try to show the performance of the main game loop in the border colour.
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2020-07-23 23:41:12 -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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1ccdb1d0b6
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Start to get scorpion support into the game.
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2020-07-20 23:04:27 -04:00 |
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Jeremy Rand
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b813253c83
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Add support for shooting fleas. When a flea is shot once, it accelerates its drop to the bottom. On the second shot, it explodes.
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2020-07-20 00:05:18 -04:00 |
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Jeremy Rand
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88ea840e23
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Update the flea sprite as it drops. Add random routines. Thanks to John Brooks for those. Use the random routines to pick a column for the flea to drop from. Also, randomly leave behind a mushroom as it falls.
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2020-07-19 15:15:45 -04:00 |
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Jeremy Rand
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36104869b8
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Add the code to animate a flea down the screen on demand.
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2020-07-18 23:41:21 -04:00 |
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Jeremy Rand
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0336c692c4
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Add some code to support animating fleas in the game.
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2020-07-18 22:11:20 -04:00 |
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Jeremy Rand
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3f9e7bd066
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Start implementing the code to draw the tiles on the screen.
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2020-07-15 00:32:14 -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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Jeremy Rand
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7f33c3d400
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Create all of the left facing head segment sprites.
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2020-07-04 02:45:53 -04:00 |
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Jeremy Rand
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72265face9
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Start adding centipede head segment sprites.
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2020-07-03 02:04:27 -04:00 |
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Jeremy Rand
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598934446b
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Finish the spider sprites and the explosion sprites. Remove "and" masking from the spider and scorpion sprites because they will be drawn first and will not overlap with anything on the foreground. Split the sprite.s file into a series of smaller files for each type of sprite. Add a file to describe the overall plan for the design of the sprites.
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2020-07-02 22:57:52 -04:00 |
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Jeremy Rand
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4766662de1
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Add a readme and license file.
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2020-06-17 00:02:46 -04:00 |
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Jeremy Rand
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fd72e9f18b
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Start coding up the sprite code.
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2020-06-16 23:59:12 -04:00 |
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Jeremy Rand
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ceb2d00ff0
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Add some code to set the scan line control bytes and the colour palette for all of the different levels of the game.
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2020-06-16 00:02:20 -04:00 |
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Jeremy Rand
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a9810ecb75
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Well, it launches, clears the screen, waits for a key and then quits. But it is a start.
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2020-06-10 23:51:53 -04:00 |
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Jeremy Rand
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dbe7e7ad3f
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Initial Commit
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2020-06-10 21:47:00 -04:00 |
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