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Frotz

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Posts posted by Frotz


  1. Congratulations Devin!

    Ko Cruiser is a great game :)

     

    I must be doing something wrong when trying to play the PAL version. Stella starts it up with the wrong colors, then when I hit ^F, it goes black-and-white.

     

    Works fine for me, what Stella version have you?

     

    Version 2.2 on Linux.


  2. Some more commentary:

     

    1) Is there a reason why I can't shoot fireballs up or down as well as right and left?

     

    2) Adventure allowed the player to move laterally while thrusting against a wall. Here, that's not possible, which makes navigating mazes much more difficult.

     

    3) Why are there stripes in the various walls?

     

    Hi Frotz,

     

    1) Because the sword in Adventure only points sideways... (I need to make a FAQ for this one!)

     

    2) I wish I knew how to do this. Right now, if there's a collision with the playfield, the player bounces back to his previous position. Maybe someone else knows how to do it like Adventure?

     

    3) See above.

     

    In Adventure, I will frequently carry the sword in front or behind me. It works in those directions too.


  3. Some more commentary:

     

    1) Is there a reason why I can't shoot fireballs up or down as well as right and left?

     

    2) Adventure allowed the player to move laterally while thrusting against a wall. Here, that's not possible, which makes navigating mazes much more difficult.

     

    3) Why are there stripes in the various walls?


  4. Consider this as an alternative to bending up chip leads. Take a chip socket and clip the leads that need to be lifted. Solder to this modified socket instead of the TIA. Plug that into the socket where the TIA was. Then plug the TIA into the prepared socket.

     

    Another question. Why are the SYNC and LUMA signals (among others) tapped at resistors instead of directly from the TIA?

     

    I see no problem with bending the chip leads. The Sync and luma lines take from the board to deduce the amount of bent leads and part count on the board. You would need to add pull ups to each line if you disconnected them.

     

    Ignorant question...

     

    Since I don't have the schematics for the 2600, I was wondering why the one resistor and one capacitor were clipped and then not hooked to anything. Does that disable the RF circuit?

     

    They are clipped to keep the color line clean on the 6-switch. Alternatively you can just lift the pin 9 but this way reduces the amount of bent pins.

     

    So I see that making modifications to a chip socket will indeed work. Clip some pins but not others and tap at the bottom close to the socket body. Aside from clipping two resistors and one capacitor, no soldering to the 2600's board needs to be done.

     

    Most 4 switchers and all Juniors are not socketed. Thus using this method alienates most of Atari players.

     

    I was just suggesting a means of applying the mod. The way I want to mod my own hardware is by the least changes to the old hardware itself.


  5. Consider this as an alternative to bending up chip leads. Take a chip socket and clip the leads that need to be lifted. Solder to this modified socket instead of the TIA. Plug that into the socket where the TIA was. Then plug the TIA into the prepared socket.

     

    Another question. Why are the SYNC and LUMA signals (among others) tapped at resistors instead of directly from the TIA?

     

    I see no problem with bending the chip leads. The Sync and luma lines take from the board to deduce the amount of bent leads and part count on the board. You would need to add pull ups to each line if you disconnected them.

     

    Ignorant question...

     

    Since I don't have the schematics for the 2600, I was wondering why the one resistor and one capacitor were clipped and then not hooked to anything. Does that disable the RF circuit?

     

    They are clipped to keep the color line clean on the 6-switch. Alternatively you can just lift the pin 9 but this way reduces the amount of bent pins.

     

    So I see that making modifications to a chip socket will indeed work. Clip some pins but not others and tap at the bottom close to the socket body. Aside from clipping two resistors and one capacitor, no soldering to the 2600's board needs to be done.


  6. Consider this as an alternative to bending up chip leads. Take a chip socket and clip the leads that need to be lifted. Solder to this modified socket instead of the TIA. Plug that into the socket where the TIA was. Then plug the TIA into the prepared socket.

     

    Another question. Why are the SYNC and LUMA signals (among others) tapped at resistors instead of directly from the TIA?


  7. Given that the Chimera cart project seems to have fizzled out, I was wondering if anyone would be interested in collaborating on a new 2600 flash cart project. Unlike the Chimera, it would only be a flash cart. Hopefully that approach would avoid the problem of trying to do too much.


  8. In Bakersfield, California:

     

    *"High Voltage" at Valley Plaza. This one went through several incarnations before culminating in a huge suite in one corner of the mall. Closed about five years ago.

    *"Tilt" at the Toy's R Us shopping center, right next to a mattress store. Closed three years ago, I think.

    *"Jimmy's Arcade" in the Mervyn's shopping center. Moved to Niles around five years ago. Now known as Rocky's Arcade and Pizza.

    *"DJ's Arcade". Gone at least ten years ago. The strip mall shop it was in has never been rented out since. There's still a coin-op basketball game in there.

    *"Peter Piper Pizza". Now known as King Leo's Pizza. All the ajoining strip malls are gone now, replaced with a Lowes hardware store. But King Leo's is still there. They had well-maintained older games before that was considered cool.

     

    There's a relatively new arcade, maybe six years old, at the East Hills Mall. It never was very interesting.


  9. Uh oh. I assumed there would be mounting holes in the corners. I think I see some places where I could drill my own. My intention was to epoxy or bolt some threaded standoffs to the inside of the chassis.

    I was going to supply double sided sticky tape foam stuff like I did for the V1 kits :D

    Ah... :ponder: I should have thought of that. Could you add holes to the artwork for the next time you send out for boards?

    Could but it would make it bigger ;)

     

    There's plenty of room in a pre-junior to accomodate a couple few more millimeters. Not sure about the junior, but I'm sure it wouldn't hurt.

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