Nop90 Posted December 8, 2023 Share Posted December 8, 2023 Most of the game is completed, but I'm already near the size limit and the music in ABC is terrible 😵💫. 5 Quote Link to comment Share on other sites More sharing options...
+karri Posted December 8, 2023 Share Posted December 8, 2023 My main level is now complete. I just lack all the games, sounds, animations and fun... 3 1 Quote Link to comment Share on other sites More sharing options...
Igor Posted December 9, 2023 Author Share Posted December 9, 2023 10 hours ago, Nop90 said: Most of the game is completed, but I'm already near the size limit and the music in ABC is terrible 😵💫. Can you reduce your sprite bit depth? 1 Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 9, 2023 Share Posted December 9, 2023 2 hours ago, Igor said: Can you reduce your sprite bit depth? Of course I can, it's only a mater of time. I'll optimize the size only if I really need, there is a little chance I'll stay in the size limit anyway. 1 Quote Link to comment Share on other sites More sharing options...
42bs Posted December 10, 2023 Share Posted December 10, 2023 Theoretically, 64000 ($fc00-$200) can be loaded. So if init data is at the end, it could be replaced later by the screens. For example a "title" screen which is only needed once. Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 12, 2023 Share Posted December 12, 2023 (edited) I just completed my entry for the jam. It hasn't all the things I'd like and since it requires several (really several) hours of play to complete the game it's not completly tested, but I'll work on fixed/improved/advanced version in 2024. In the next days before the deadline I'm going to polish the game and tune the engine parameter. The Release Canditate 1 of the game is on Itch.io, just in case someone wants to test it and give me some feedbacks. EDIT: Updated the game to RC3, there was a severe bug in the timer handling Edited December 12, 2023 by Nop90 4 Quote Link to comment Share on other sites More sharing options...
Fadest Posted December 12, 2023 Share Posted December 12, 2023 (edited) Will try to give it a look tomorrow. Right now, I am silly, I have few time but I have started a second game Edited December 12, 2023 by Fadest 2 1 Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 12, 2023 Share Posted December 12, 2023 Just for fun I made a 256 colors splash screen with the jam cover image. I have a script that does all the job automagically so it took me just few minutes.. I like so much the result, but there is no ram left to add it. Here is the rom of the spash screen LynxJam2023_HiCol_Splashscreen.lnx 3 Quote Link to comment Share on other sites More sharing options...
Fadest Posted December 12, 2023 Share Posted December 12, 2023 (edited) 5 hours ago, Nop90 said: The Release Canditate 1 of the game is on Itch.io, just in case someone wants to test it and give me some feedbacks. Have play it a bit (until 11th wave I guess if number in the middle is the # of wave) It looks fun, polished and interesting. But I have some questions : - How do you know the HP or ennemies ? - Sometimes it says "Item found" but I don't see change in my inventory - It seems I got hurt sometimes but my HP are still to the max ? (edit, I sometimes lose HP as 1 character just died on lvl 13) It was on RC1 Edited December 12, 2023 by Fadest Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 12, 2023 Share Posted December 12, 2023 (edited) 1 hour ago, Fadest said: I guess if number in the middle is the # of wave That number are the points, weaker mosters gives 1 point, but other more 1 hour ago, Fadest said: - How do you know the HP or ennemies ? You can't, but can guess them after playing a little. I planned to put the number of missed HP near the sprites, but since damages are handled in a different way for player and monsters, it looked unfair. The monster makes 1 o 2 HP damage (2 when a 2x hit appens) mostly randomly but with some changes based on the HP, if the warrior has the shield he has a greater defence factor. On the other hand the player characters damage increase with the HP. There are random numbers for the base attack and defence (the warrior when uses two swords adds 5 to the atttack random number) than the attack value and defence value are compared to define if it is a miss, a hit, a 2x or a 3x, this defines the base damage, that is increased by a fraction of the attacker HP and reduced by number calculated from the defender HP. If the result is 0 or less, it's a Blocked Hit. So the player characters can make several points of damage if they have high HP and a little bit of luck. Magic spells and potions have a simpler damage system. Anyway the mosters base HP are not a secret, the green blob has 2HP, the skeleton 3 HP, the snail has 4 HP, the red little devil 6, the dwarf 10 HP, the big ogre 15, the red beast 20, the witch 30, the green dragon 64, the evil mage 128 1 hour ago, Fadest said: - Sometimes it says "Item found" but I don't see change in my inventory I never noticed a bug with the items, but the code is still buggy so it could be, I'll check. Pay attention to the little number near every object, if you get an object already in your inventory that number should increase. Every character has it's own inventory, so you can't check just after getting the object, you have to wait when it's again the character turn and this makes difficult to remember all the little numbers. But usually you wait for a specific object you don't have, so it's easy to spot when you get it. 1 hour ago, Fadest said: It seems I got hurt sometimes but my HP are still to the max ? I noticed this too, don't know if the damage system is buggy ot if I left some miss/blocked attack without a message on the screem. Another thing to check. At the moment I released RC3, i made a little change to the monster attack animation (only flashing, no more blinking) and fixed a severe bug on the timer system, some monsters were never attacking. The biggest thing I don't like is the monsters and items selection: the key directions are not coherent with the selected item/monster position change, but pressing several time the same key it's possible to reach all the possible choices, so I'll fix this in a future version. Edited December 12, 2023 by Nop90 Quote Link to comment Share on other sites More sharing options...
drludos Posted December 13, 2023 Share Posted December 13, 2023 (edited) Heya! I'm bit late to the party, but here is a sneak peak of my entry! I really love the "shared tileset" theme for this year, it's very unique and also it helps to have a better looking game for people who can't draw like me :)! I'm creating a small runner game titled "Running Knight". You control a Knight that is always running in a maze full of deadly pillars and treasure chests. How long can you run? The D-Pad moves the Knight, while holding A or B allow you run instead of walking. This is a simple game as I have very limited time on my hands sadly, but it ends up taking more time to develop than expected (as usual!). I also had a big reminder that testing on real hardware is VERY important! At first, I was aiming at making a 60fps game. I did some early test on my Lynx, but as the project went, I did test solely on emulators (Handy v0.98) to be able to fine-tune the game faster. With up to 13 moving gameplay sprites (1 player + 12 chests/pillar), 6 background scrolling sprites and 7 sprites to display the score on a single sprite chain, I thought that everything would be OK. And on emulators it was. So I even added 6 "eye candy" sparks sprites (coins / pillar pieces) to the chain. When I tested again the game on real hardware, it was a disaster. The game started at 60fps, but then quickly dropped to 30-40 fps maximum. I tried to optimize, but as I wanted to keep many pillars (with collision detection...) and the eye candy onscreen, I finally opted to make a 30 fps game (better a do 30fps constant game than a lagging variable fps game :p). It still plays smooth, and I hope people will enjoy the game even at 30fps. But yeah, big reminder (if needed) that, in lack of cycle-accurate emulators, test often on real hardware is mandatory! Last but not least, I shared a beta version of the game on my patreon, as I do with all my projects, I hope it's not breaking any "don't make public before jam ends" rule. Edited December 13, 2023 by drludos 7 Quote Link to comment Share on other sites More sharing options...
Fadest Posted December 13, 2023 Share Posted December 13, 2023 I released my entry on itch.io. There is no space left for title screen, end screen or even music. I guess it means this is time to optimise code but I may not do it until sunday... Ynxa - Leaf and the Guardians of Time by Fadest / Yastuna Games (itch.io) 2 Quote Link to comment Share on other sites More sharing options...
42bs Posted December 13, 2023 Share Posted December 13, 2023 (edited) 1 hour ago, drludos said: esting on real hardware is VERY important! Did you test it on Handy or Felix? You should test it on Felix. It comes very close to the hardware. Only math operations are a bit to quick. Edited December 13, 2023 by 42bs 1 Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 13, 2023 Share Posted December 13, 2023 (edited) On 12/12/2023 at 5:33 PM, Fadest said: Sometimes it says "Item found" but I don't see change in my inventory You where right there was an error, but it's fixed now. For the 'false attacks' I can't find anything in the code. Other than this, in the new release I assigned a starting value of 7 arrows to the elf (previously was 2) because it seems the weaker member of the party. Also raised a little the probability to find new arrows. If there aren't other reports of bugs RC5 will probably be the final version because in the next days I'll be busy with my job. Edited December 13, 2023 by Nop90 Quote Link to comment Share on other sites More sharing options...
drludos Posted December 13, 2023 Share Posted December 13, 2023 5 hours ago, 42bs said: Did you test it on Handy or Felix? You should test it on Felix. It comes very close to the hardware. Only math operations are a bit to quick. Thanks for the tip, I'll try it! Handy is great emulator and I love it, but I wasn't aware of the large gap in accuracy it has with an actual Lynx until this project. I knew Mednafen is way faster than a real Lynx though (making it very useful to record gameplay videos 1 Quote Link to comment Share on other sites More sharing options...
42bs Posted December 14, 2023 Share Posted December 14, 2023 Some WIP 🙂 No score, no finish. gj23.o 3 Quote Link to comment Share on other sites More sharing options...
+playsoft Posted December 14, 2023 Share Posted December 14, 2023 I don't own a Lynx and normally wouldn't code for something that I don't have, but I entered the jam to get a taste of developing for the console. I ended up doing a scrolling shooter which probably has a lot in common with @drludos's entry. While it runs fine on Handy, Mednafen and Felix, it sounds like I'm going to be in for a disappointment when it comes to real hardware. I used 16x16 pixel tiles for the background, 7 rows of 11 tiles. The player, bow, 8 x arrows, 20 x enemies, 8 x axes, 5 score digits and 3 life indicators total to 123 SCBs which I chain together. Monitoring resource usage by modifying the palette, this is what I see on Felix when the screen gets busy: The white area represents the SCB processing, the green area the game logic. It returns to grey when the game logic has completed, so there are still some cycles free before the next frame. Attached is a test build with invincibility which continually repeats the attack from the screen shot. If anyone has the time to try it on a real Lynx I'd appreciate hearing how it performs. I will prepare myself for the bad news! I've not finished the game yet and don't think I will have time to convert it to 30Hz as well. Thanks, Paul DUNGED.O 2 Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 14, 2023 Share Posted December 14, 2023 45 minutes ago, playsoft said: If anyone has the time to try it on a real Lynx If you provide a lyx or lnx file i cam make a test. Sorry don't have time to do myself the conversion 1 Quote Link to comment Share on other sites More sharing options...
+playsoft Posted December 14, 2023 Share Posted December 14, 2023 2 minutes ago, Nop90 said: If you provide a lyx or lnx file i cam make a test. Sorry don't have time to do myself the conversion Thanks! DUNGED.LNX Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 14, 2023 Share Posted December 14, 2023 When the fourth group of monsters enters the screen the rendering time increases over the limit and the the games slowes down. Reducing the monsters on the screen could be a quick fix to submit someting to the Jam To have a faster rendering time you should chain the sprites, I had to face this problem some years ago ( ) 1 Quote Link to comment Share on other sites More sharing options...
+playsoft Posted December 14, 2023 Share Posted December 14, 2023 Just now, Nop90 said: When the fourth group of monsters enters the screen the rendering time increases over the limit and the the games slowes down. Reducing the monsters on the screen could be a quick fix to submit someting to the Jam To have a faster rendering time you should chain the sprites, I had to face this problem some years ago Thank you for checking. I will reduce the enemies down to a maximum of 15 and proceed with that. I already chain all the sprites together and only call tgi_sprite once per frame. There are a couple of optimisations which I haven't made. I'm used to coding on the 6502 and I missed that the 65SC02 has a jmp (abs,x). That would make my state machines quicker but I would have to swap my usage of X and Y in a lot of places and I would make too many mistakes. I can optimise the arrow collision detection by sorting them, it's just a question of time... Quote Link to comment Share on other sites More sharing options...
Igor Posted December 14, 2023 Author Share Posted December 14, 2023 8 hours ago, playsoft said: Thank you for checking. I will reduce the enemies down to a maximum of 15 and proceed with that. I already chain all the sprites together and only call tgi_sprite once per frame. There are a couple of optimisations which I haven't made. I'm used to coding on the 6502 and I missed that the 65SC02 has a jmp (abs,x). That would make my state machines quicker but I would have to swap my usage of X and Y in a lot of places and I would make too many mistakes. I can optimise the arrow collision detection by sorting them, it's just a question of time... Excellent you're trying this without even owning a Lynx, that's great! I found the number of enemies overwhelming so reducing them will make a good difference. It runs well on real hardware. Would be good to see a variety of enemies! 1 Quote Link to comment Share on other sites More sharing options...
drludos Posted December 14, 2023 Share Posted December 14, 2023 15 hours ago, 42bs said: Some WIP 🙂 No score, no finish. gj23.o 6.55 kB · 7 downloads Cool! I'm impressed to see so many enemies moving onscreen at the same time :). Gameplay wise, it's a nice take on a classic game. I love that there are a lot of enemies. I don't know what you have planned for the next steps, but maybe it would be more challenging if the enemies moved faster as we destroy them, and could shoot back at the player (like the original game :)). Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 15, 2023 Share Posted December 15, 2023 @playsoft do you draw every single tile of the background floor and wall? If the dungeon scrolling background is always the same, with a large 160x102 image (drawned 2 times side by side) you could save some SCB processing time 1 Quote Link to comment Share on other sites More sharing options...
+karri Posted December 15, 2023 Share Posted December 15, 2023 I have been busy with some gigs with my band, parties etc. Still nothing even compiles for the Lynx... Sigh... Edit: now it compiles - but I have been so much playing around with other systems that I forgot that I never implemented a conio driver for the Lynx. Hmm. Write conio for the lynx or translate everything to tgi? Quote Link to comment Share on other sites More sharing options...
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