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commitce479dacb9Author: hkz <tabaglio@posteo.net> Date: Fri Oct 17 09:31:15 2025 +0200 Update README and CHANGELOG commit6840e57190Author: hkz <tabaglio@posteo.net> Date: Wed Oct 15 13:25:23 2025 +0200 Rework graphics commit0f0fe3ecb7Author: hkz <tabaglio@posteo.net> Date: Wed Oct 15 13:10:55 2025 +0200 Rework graphics commitf258d81f73Author: hkz <tabaglio@posteo.net> Date: Wed Oct 15 12:54:29 2025 +0200 Rework colors commit631097903bAuthor: hkz <tabaglio@posteo.net> Date: Wed Oct 15 09:24:59 2025 +0200 Centralize versioning commit3219687fd7Author: hkz <tabaglio@posteo.net> Date: Wed Oct 15 07:38:55 2025 +0200 move some definitions outside of utility.h commit07d054ea51Author: hkz <tabaglio@posteo.net> Date: Tue Oct 14 14:03:24 2025 +0200 Tweak some initialization code commitd920f68139Author: hkz <tabaglio@posteo.net> Date: Tue Oct 14 11:04:53 2025 +0200 Reworked wait time before making a move in demo mode commita3425993b1Author: hkz <tabaglio@posteo.net> Date: Tue Oct 14 08:57:48 2025 +0200 Tweak strings to indicate DEMO mode commit46f3662322Author: hkz <tabaglio@posteo.net> Date: Tue Oct 14 08:39:41 2025 +0200 Rewritten the irq handler commit2999c7c218Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 21:10:54 2025 +0200 fix saving commite7a5006a4aAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 21:00:29 2025 +0200 nitial working version for the VDP commit735513e5c8Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 19:36:20 2025 +0200 Fix game mode commit76fed16432Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 18:59:02 2025 +0200 Re-enable partial drawing commitf5cfc0f5daAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 18:46:08 2025 +0200 Use signed arithmetics for game logic commit5348adcd72Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 17:53:49 2025 +0200 Enable tiles redrawing commit31018463adAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 17:48:52 2025 +0200 Fix joystick code commit7c4385972dAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 17:24:13 2025 +0200 Begin fixing game code commit78604e6f7dAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 16:24:29 2025 +0200 Begin writing code to update the tiles commit26e94d2957Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 11:43:41 2025 +0200 Begin wiring in the VDP code in the game module commit28a1fbfc18Author: hkz <tabaglio@posteo.net> Date: Mon Oct 13 10:09:43 2025 +0200 Implement (untested) code to draw joystick commitd3d2207b4fAuthor: hkz <tabaglio@posteo.net> Date: Mon Oct 13 08:44:00 2025 +0200 Add dummy demo and game modules for VDP commit5deb0d802fAuthor: hkz <tabaglio@posteo.net> Date: Sun Oct 12 21:27:15 2025 +0200 Update the charset commitd2cd7356ecAuthor: hkz <tabaglio@posteo.net> Date: Sun Oct 12 21:19:43 2025 +0200 Tweak nametable for the dialog commitdd0e5ce53dAuthor: hkz <tabaglio@posteo.net> Date: Sun Oct 12 21:12:24 2025 +0200 Integrate the new dialog module for the VDP commitb4469d514cAuthor: hkz <tabaglio@posteo.net> Date: Sun Oct 12 15:25:31 2025 +0200 Add dummy module for VDP dialog commitd1dcdd1381Author: hkz <tabaglio@posteo.net> Date: Sun Oct 12 12:15:23 2025 +0200 Add initializer module for VDP commitfd84d3abbbAuthor: hkz <tabaglio@posteo.net> Date: Tue Oct 7 20:15:46 2025 +0200 Begin defining binaries commitbd650081fcAuthor: hkz <tabaglio@posteo.net> Date: Tue Oct 7 15:02:56 2025 +0200 Add resources for two screens of the VDP version commit58f7436c45Author: hkz <tabaglio@posteo.net> Date: Tue Oct 7 12:52:38 2025 +0200 Add a module list with defines commit969fe9deabAuthor: hkz <tabaglio@posteo.net> Date: Tue Oct 7 12:35:40 2025 +0200 Additional renaming commit83552c2ad8Author: hkz <tabaglio@posteo.net> Date: Tue Oct 7 12:14:27 2025 +0200 Rename other graphic files, remove unused imports commitdbc1bebf9fAuthor: hkz <tabaglio@posteo.net> Date: Tue Oct 7 11:59:16 2025 +0200 Begin renaming graphic files to mention they're for HGR
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3.5 KiB
Markdown
82 lines
No EOL
3.5 KiB
Markdown
# TK2048
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## DISCLAIMER
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Any use of this project is **under your own responsibility**.
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By using this project You will agree that I cannot be held responsible if it will destroy any of your devices, damage your computer, burn down your house or whatever.
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## Introduction
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This game is an excuse and a testbed for the development on the Microdigital TK2000 clone [I recently built for myself](https://github.com/hkzlab/TK2000_Build_Notes).
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My primary objective with this game is building something where I can add support for all my expansion boards (well, at least where it makes a sliver of sense) so I can test and PoC them, beside,
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I want to experiment with the [Calypsi toolchain](https://www.calypsi.cc/).
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I decided for a port of 2048, the now-classic tile sliding game, as it provided several advantages as a first time/playground project:
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- Doesn't need complex graphics hardware or advanced artist skills
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- It can be drawn in B/W with static graphics, but animations and colors can be added in the future
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- Sound is not needed either, but can be added for simple events like a tile slide or a button press
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- The game logic is pretty simple
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- Not CPU or memory intensive
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- Can be expanded with support for additional hardware (sound cards, video cards, timers) if so desired, but it's not necessary
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- Floppy drive can be potentially used not only to load the game, but also for saving the high score
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### Support
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If you wish to support me in building new hardware and software for old machines, [throw a few euros in my direction via Ko-Fi](https://ko-fi.com/hkzlab) ☕!
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### Current state
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The game is playable, and the following features have been implemented:
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- B/W mode
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- VDP board support
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- Single graphical tileset
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- Simple sound effects
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- Control via keyboard
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- 5x5 grid, with randomized start and new tiles
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- Game save/load
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- Highscore saving
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- Demo mode
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## How to play
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- You can move the tiles using the cursor keys
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- `CTRL-R` during the game will clear your score and restart
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- `CTRL-S` during the game will save the game on floppy and let you continue
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- `CTRL-L` during the game will load the previous save from floppy and let you continue from there
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The game ends once you reach a tile with a value of 2048.
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### VDP support
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The game supports the [TK2000 VDP board](https://codeberg.org/hkzlab/TK2000_VDPboard) configured at address `C0Cx`.
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The card gets automatically detected and used: once the game completes the initial load, everything will be displayed on the screen
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connected to the VDP board, and the main screen connected to the TK2000 will be left blank.
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If you want to override detection and force the use of the main screen, just keep a button pressed while the title screen image loads.
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### Floppy version
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Just put your floppy in the first drive and power on the TK2000. It will autoboot.
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## How to build
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You need the following:
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- GNU Make (I used the one provides by [MSYS2](https://www.msys2.org/))
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- [Calypsi 6502 toolchain](https://www.calypsi.cc/) (tested with 5.10)
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- [AppleCommander](https://github.com/AppleCommander/AppleCommander), "ac" command line version (tested with 1.9.0)
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- [dsk2woz](https://github.com/TomHarte/dsk2woz)
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## The future
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I plan to add (optional) support for several expansion boards I'm working on, starting with a VDP board sporting a TMS9918A graphic processor. |