[ANN][MOTO] Motocoin - page 100. | Bitcointalksearch.org

yzhi

full member

Activity: 121

Merit: 100

Quote from: atleticofa on May 01, 2014, 10:39:03 AM

Quote from: WilliamLie2 on May 01, 2014, 10:00:40 AM

Quote from: atleticofa on May 01, 2014, 09:48:25 AM

The game will work with Windows XP?

It's working fine with Windows 7, but I can't run with XP

I tested it on WinXP, it works. Issue may be with too old GPU or GPU driver. Updating GPU driver may help.

Game outputs some debug info. To collect it create bat file in game directory with content

Code:

motogame > out.txt

and run it. Then just copy content of out.txt here, this may help.

This is what I get.

Code:

Initializing GLEW...
GLEW version: 1.10.0
GL venndor: Intel
GL renderer: Intel Cantiga
GL version: 2.0.0 - Build 7.15.10.5002
GLSL version: 1.10  - Intel Build 7.15.10.5002
Loading texture ground...

I like so much your project by the way.

It is working fine with Windows 7,and XP too

amiryaqot

legendary

Activity: 1050

Merit: 1000

coin with just having fun, sound interesting Grin

peterpanda

full member

Activity: 562

Merit: 100

sounds quite nice, and funny, i will test it

telepatheic

jr. member

Activity: 56

Merit: 1

Quote from: WilliamLie2 on May 21, 2014, 06:19:39 AM

In main.cpp look at CBlock::CheckPoW() definition:
line 1492: motoCheck((const uint8_t*)&nVersion, &Nonce)
You see pointer to nVersion. If you look at CBlockHeader definition (main.h, line 1290) then you will see that nVersion is followed by all necessarry block information:

Code:

    int nVersion;
    uint256 hashPrevBlock;
    uint256 hashMerkleRoot;
    unsigned int nTime;
    unsigned int nBits;

Function motoCheck uses not only nVersion but information that follows it to generate level. This is a bit ugly but it was made in similar way in Litecoin. Actual level generation is in moto-engine.cpp:474, function motoGenerateWorld.

I have read all that. The check depends only on the version and the nonce not the merkle tree hash.You can't pull the wool over my eyes.

WilliamLie2

full member

Activity: 204

Merit: 100

Quote from: telepatheic on May 21, 2014, 06:05:44 AM

Quote from: WilliamLie2 on May 21, 2014, 05:58:47 AM

Level is generated based on information in block.

But does that information include the merkle tree hash? If yes, could you point to the line in the code.

In main.cpp look at CBlock::CheckPoW() definition:
line 1492: motoCheck((const uint8_t*)&nVersion, &Nonce)
You see pointer to nVersion. If you look at CBlockHeader definition (main.h, line 1290) then you will see that nVersion is followed by all necessarry block information:

Code:

    int nVersion;
    uint256 hashPrevBlock;
    uint256 hashMerkleRoot;
    unsigned int nTime;
    unsigned int nBits;

Function motoCheck uses not only nVersion but information that follows it to generate level. This is a bit ugly but it was made in similar way in Litecoin. Actual level generation is in moto-engine.cpp:474, function motoGenerateWorld.

Quote from: atleticofa on May 21, 2014, 06:06:11 AM

Maybe a whitepaper explaining this kind of things would be good.

Yes, good idea.

atleticofa

sr. member

Activity: 406

Merit: 250

Quote from: WilliamLie2 on May 21, 2014, 05:58:47 AM

Quote from: telepatheic on May 21, 2014, 05:55:33 AM

Nice code! Unfortunately, there doesn't appear to be anything securing this coin. A malicious user could simply take an existing block, change the coinbase transaction and republish it to the network. It would have the same proof of work so the network wouldn't know which block is the valid one and which is the copy.

Level is generated based on information in block, if you change anything in block then you have to complete different level.

Maybe a whitepaper explaining this kind of things would be good.

telepatheic

jr. member

Activity: 56

Merit: 1

Quote from: WilliamLie2 on May 21, 2014, 05:58:47 AM

Level is generated based on information in block.

But does that information include the merkle tree hash? If yes, could you point to the line in the code.

WilliamLie2

full member

Activity: 204

Merit: 100

Quote from: telepatheic on May 21, 2014, 05:55:33 AM

Nice code! Unfortunately, there doesn't appear to be anything securing this coin. A malicious user could simply take an existing block, change the coinbase transaction and republish it to the network. It would have the same proof of work so the network wouldn't know which block is the valid one and which is the copy.

Level is generated based on information in block, if you change anything in block then you have to complete different level.

telepatheic

jr. member

Activity: 56

Merit: 1

Nice code! Unfortunately, there doesn't appear to be anything securing this coin. A malicious user could simply take an existing block, change the coinbase transaction and republish it to the network. It would have the same proof of work so the network wouldn't know which block is the valid one and which is the copy.

WilliamLie2

full member

Activity: 204

Merit: 100

Source code: https://github.com/motocoin-dev/motocoin

atleticofa

sr. member

Activity: 406

Merit: 250

Quote from: WilliamLie2 on May 20, 2014, 07:14:41 PM

About source code. A lot of effort was put in this coin. I just need a few days to see if everything works correctly (it should, it was tested before release but not on this scale) and if something goes wrong (well, it shouldn't) I want to fix it by myself, I don't want to see someone creating a fork.

Ok,, thank you for your work.

Some screenshots on the first message of the thread would be good.

eddywise

sr. member

Activity: 253

Merit: 250

Let's Boolberry

I had add some nodes,but still no sync

domob

legendary

Activity: 1135

Merit: 1166

I have to say I'm really disappointed that no code is available. There wasn't any for the demo game, and now there isn't even one after the launch although it was stated that it will be pushed "shortly" after. I read the reply from dev that it will be available in a few days, but this seems fishy to me - I don't really think that the risk is too high for releasing it right now. Anyway, I'm off waiting and will take a look again when the code is there.

ripplebtc

sr. member

Activity: 277

Merit: 250

WTB motocoin, PM your offers.

kaja

newbie

Activity: 38

Merit: 0

This coin will no doubt attract bots if it succeeds but at least it won't ever have ASICs. Question:

Why can't this coin support multiple games? Complex open source games never seem to take off, but having a variety of less ambitious games would be great. My computer is too slow to play this, but maybe I'd like to download an Android app and mine some coins. I'll get bored, though. Needs multiple games! Also, this would mitigate the botnet issue as it would be difficult to orchestrate your zombies to play a variety of different games, and also prevent clandestine bot developers from seizing too much of the nethash. Think of it like the Myriad coin of Proof of Play.

Also, heard of Arimaa? It is a board game designed so that a toddler could learn to play but the best human players always beat the bots. There is a $10,000 prize every year for a bot that can beat the world champions in a tournament, and they never win.

(oYo)

sr. member

Activity: 476

Merit: 500

I like boobies

Hardest game ever! Embarrassed

WilliamLie2

full member

Activity: 204

Merit: 100

Quote from: diligent on May 20, 2014, 08:19:57 PM

0 connection ,any node??

It should connect automatically, I don't know why it doesn't work for you.

Anyway, here are several nodes:
62.117.163.169
66.190.32.120
66.244.207.234
71.58.178.138
77.90.243.6
81.151.203.105
82.34.21.56
83.242.125.165
86.183.228.15
89.2.162.195

You know what to do with them, right?

diligent

newbie

Activity: 16

Merit: 0

0 connection ,any node??

Davidouillet

newbie

Activity: 12

Merit: 0

I got 39 blocks out of 100 Cheesy

But I need to sleep now. Best coin ever

makinilla

member

Activity: 91

Merit: 10

This coin seems very original. Congratulations for your work

Topic: [ANN][MOTO] Motocoin - page 100. (Read 178225 times)