Jeremy Rand
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384a9ea233
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Make more globals per player and index into them with the player number at game time.
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2021-01-10 23:17:05 -05:00 |
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Jeremy Rand
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1cd4ccea3a
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Start work on supporting two player games. When the user starts a two player game now, two scores are initialized and the number of lives of the two players are independently tracked. Also, all of the score code has been updated to increment the player one or player two score correct. Still need to implement the logic to save the game state per player and switch between the players on each death.
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2021-01-06 23:27:51 -05:00 |
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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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e2e4da9e37
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Modify the build to also put a copy of the disk image on my webserver so it is easy to get onto my real GS for testing.
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2021-01-05 22:43:00 -05:00 |
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Jeremy Rand
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b8ab0d80aa
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Change the build to put the executable into a 800k disk image and have a separate boot image. This will make it easier to distribute because the 800k disk image is the release. Bump the version to 0.9.1.
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2021-01-04 22:34:45 -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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a84d135819
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Mark managing a local high score list as done.
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2021-01-01 23:15:11 -05:00 |
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Jeremy Rand
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3bb4572eb8
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Prompt for the initials of the player when they get a high score.
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2021-01-01 23:09:46 -05:00 |
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Jeremy Rand
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767a8ba9ab
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Fix bug in how the old scores are pushed down. They must be copied backwards.
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2020-12-31 15:03:08 -05:00 |
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Jeremy Rand
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4c7e52af58
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Scores are now added to the top ten list of high scores and saved to the settings file. There seems to be a bug with moving all of the other scores down but it is a start. The initials are hard coded to my own for now.
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2020-12-31 14:04:20 -05:00 |
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Jeremy Rand
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4d6f8d39f1
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Change the prompt when the stereo channels are swapped so the user gets some feedback. Display the high score list. Still need to add the code to update the high score list.
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2020-12-30 23:10:22 -05:00 |
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Jeremy Rand
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6947d8762c
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Add a way to swap left and right stereo channels and save the value in the settings.
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2020-12-30 02:31:18 -05:00 |
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Jeremy Rand
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1cd301548a
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Validate the magic number and the version of the settings file. For now, I am not trying to handle backwards compatibility of settings file but it will be possible to do that in the future.
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2020-12-30 00:01:58 -05:00 |
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Jeremy Rand
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9228f247e5
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Add code to load and save a settings file which will hold high scores and some other information.
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2020-12-29 23:56:51 -05:00 |
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Jeremy Rand
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aee2b26fea
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Add some info about how to start a game and quit and make space for showing the high score list.
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2020-12-29 14:15:25 -05:00 |
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Jeremy Rand
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10a1d075fd
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Add support for pausing the resuming the game. Now, any key pressed during a game pauses the game. Pressing q from the paused game will quit the game and any other key will resume the game. So, quiting with a game in progress takes two key presses. One key press to pause the game and then the user must press q or Q to actually quit.
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2020-12-29 00:00:39 -05:00 |
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Jeremy Rand
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24bce50a6e
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Update the todos and the aknowledgements.
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2020-12-28 00:52:47 -05:00 |
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Jeremy Rand
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acfb7bec13
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Add the new icon from fatdog.
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2020-12-28 00:48:49 -05:00 |
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Jeremy Rand
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8963a9d76c
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I believe I have fixed the invisible mushroom bug. I have inspected all of the code which sets a tileType to something that didn't mark the tile as dirty. I believe the problem occurred because the code in update which placed/changed mushrooms assumed that the draw code which then mark the tile as dirty because the bug which caused the change which dirty that tile. But that is an assumption. If the bug is shot, perhaps the draw routine will not mark the tile dirty. So, now the tile is always marked dirty right at the point where the mushroom is placed. I believe this will fix the problem but more play testing is required to confirm I don't see it anymore.
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2020-12-26 15:26:19 -05:00 |
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Jeremy Rand
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cdded307f9
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When looking for collisions, treat the lowest collision as the one that counts. Before this, if you had two stacked mushrooms, it was possible to shoot through the mushroom below and "hit" the mushroom above. This happened because the first collision found was the one that the game handled. If the shot ended up being draw across both mushrooms, then the upper mushroom would record the collision. Now, the collision we care about most is the lowest one which should ensure that the bottom mushroom records to collision always with stacked mushrooms. This is similar to the "shoot through a partial mushroom" problem but is restricted to just when the mushrooms are stacked.
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2020-12-26 15:03:29 -05:00 |
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Jeremy Rand
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3f0578d142
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Fix the crashing bug when the previous game ends with the player colliding with the last remaining segment.
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2020-12-26 00:31:54 -05:00 |
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Jeremy Rand
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dbbdd156e3
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Fix the bug where the tiles on the RHS may be marked dirty and accumulate garbage if the player dies on the RHS. Add some more debug for the crashing bug I am chasing. It looks like more than 12 segments have been added so I am adding debug to detect when the number of segments exceeds 12.
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2020-12-25 23:59:09 -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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929343aead
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Add a bug for the muddy sound on real HW.
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2020-12-25 01:19:19 -05:00 |
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Jeremy Rand
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917c5b97f0
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Also change the volume to 0 for looping sounds which are to be stopped.
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2020-12-25 00:38:58 -05:00 |
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Jeremy Rand
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58cc259d67
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Track whether the looping sounds are or are not playing with some boolean values.
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2020-12-24 23:50:17 -05:00 |
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Jeremy Rand
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e80579f983
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Add some TODO items and remove the sound TODO.
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2020-12-24 00:45:34 -05:00 |
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Jeremy Rand
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493473724b
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Add some more bugs to the list based on tonight's play testing.
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2020-12-24 00:31:39 -05:00 |
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Jeremy Rand
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91ce6ada31
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Extend the length of the flea sound and describe the spider junk bug some more.
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2020-12-24 00:15:50 -05:00 |
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Jeremy Rand
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d65a4ca307
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Fix the high pitched sound at the end of the flea sound. It was an off by one leading to an extra frequency being played.
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2020-12-24 00:02:41 -05:00 |
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Jeremy Rand
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9f74cb46b2
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Hit the sound GLU registers directly instead of calling the ROM routines for setting DOC registers.
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2020-12-23 23:26:52 -05:00 |
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Jeremy Rand
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ea49a5d11c
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Add the scorpion sounds.
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2020-12-23 14:54:17 -05:00 |
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Jeremy Rand
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b952d42427
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Some cleanup of some dead code for flea sounds.
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2020-12-22 23:43:17 -05:00 |
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Jeremy Rand
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b432cf654b
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Implement stereo sound. Sounds now come from the left or the right speaker depending on where the sound is coming from on the screen as much as possible.
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2020-12-22 23:40:21 -05:00 |
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Jeremy Rand
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d4d511ee4f
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Fix the bug where the "can shoot" indicator was sometimes not cleaned up. The real problem was that the mouseAddress was incorrect on the first frame of the next life. It still pointed to where the player died.
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2020-12-22 21:25:20 -05:00 |
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Jeremy Rand
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0dee9929a8
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Update the flea sound.
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2020-12-22 02:57:09 -05:00 |
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Jeremy Rand
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d962e98368
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Add the flea sound.
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2020-12-22 01:00:10 -05:00 |
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Jeremy Rand
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2f3b04b306
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Fix typo in acknowledgements.
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2020-12-18 13:42:53 -05:00 |
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Jeremy Rand
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da6fbb2831
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Add Dagen to the acknowledgements.
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2020-12-18 13:41:14 -05:00 |
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Jeremy Rand
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4d2a96673d
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Add some more bugs to the list.
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2020-12-18 13:26:42 -05:00 |
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Jeremy Rand
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32aee75462
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Add the segment, spider and extra life sounds. Add some more information about the mysterious crash.
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2020-12-18 00:50:01 -05:00 |
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Jeremy Rand
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ec1eb7cc0e
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Directly control the Ensoniq sound chip by writing to its registers to play sounds rather than using the free form synthesizer functions in the sound toolbox.
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2020-12-17 00:35:56 -05:00 |
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Jeremy Rand
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763ce0626e
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Fix problem on real HW where the player will start the next level shooting if they died while shooting, regardless of the state of the mouse. It now ignores the first poll of the mouse at the start of a level to avoid stale poll information. Add some debug in the code for jumping to the head and body segment draw routines to confirm that the table offsets are sane. I have seen a crash which indicates that sometimes the offset is incorrect.
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2020-12-16 12:51:37 -05:00 |
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Jeremy Rand
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d201f80c3b
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Move the sound code into a gameSound.s file. This is the first step towards going around the sound toolset for playing sounds.
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2020-12-16 12:00:56 -05:00 |
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Jeremy Rand
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622f0e5f9f
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Add an acknowledgement and a bug based on testing on real HW.
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2020-12-10 22:31:46 -05:00 |
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Jeremy Rand
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0136579125
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Disassociate sound resources from the generators they are connected with. Use multiple generators to play multiple shot sounds at the same time. It sounds weird but it kind of works.
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2020-12-10 21:55:13 -05:00 |
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Jeremy Rand
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bae931aaa6
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Add sounds for shooting, killing bugs, dying and resetting mushrooms after death. The shoot sound isn't great because it doesn't restart when rapid fire is happening but this is a start.
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2020-12-10 00:45:48 -05:00 |
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Jeremy Rand
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8b2e753b68
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Load the sounds at startup.
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2020-12-09 01:38:03 -05:00 |
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Jeremy Rand
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42585898a4
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Rename tileData.pl to genData.pl because we are generating more than just tile data now.
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2020-12-08 00:28:04 -05:00 |
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Jeremy Rand
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73458254e5
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Add an acknowledgements file and fill in some information but I need to go through and make sure more people are recognized for their support. Add some raw sounds and include them as resources in the binary.
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2020-12-08 00:23:42 -05:00 |
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