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madmax

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Posts posted by madmax

  2. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    ok, I did a git reset :

    abhi@ABHI-PC /f/Code/0ad/0ad (attack-notification)

    $ git reset

    ..

    .....

    abhi@ABHI-PC /f/Code/0ad/0ad (attack-notification)

    $ git pull zootzoot attack-notification

    From https://github.com/zootzoot/0ad

    * branch attack-notification -> FETCH_HEAD

    Already up-to-date.

    abhi@ABHI-PC /f/Code/0ad/0ad (attack-notification)

    $

    So all seems good now. I ll check if I have zoot's latest changes.

  3. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Working on this one again today. Just updating my code from zoot's repo.

    ok, right away I have messed up something. So for updating the code I switched to the attack-notification branch :

    $ git checkout attack-notification

    $ git pull zootzoot attack-notification

    $ git pull k776-master master

    abhi@ABHI-PC /f/Code/0ad/0ad (attack-notification|MERGING)

    $ git pull k776-master master

    The I realized I probably don't need to update from master as it will erase all changes from zootzoot. I knew it the minute I saw that curious MERGING thing at the branch name.

    Now if I do

    $ git pull zootzoot attack-notification

    I get an error :

    ...

    .....

    M source/third_party/mongoose/mongoose.cpp

    M source/tools/dist/build.sh

    Pull is not possible because you have unmerged files.

    Please, fix them up in the work tree, and then use 'git add/rm <file>'

    as appropriate to mark resolution, or use 'git commit -a'.

    How do I fix this now :(

    I want to get back to the current state of the attack-notification branch which has pulled in all zoot's changes.

  5. Ticket #1848: Rally points on minimap with building selected

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Does anyone know about the various co-ordinates system in use. As far as I can see there are 2 :

    world-coords : Used to locate entities on the 0ad map, has x,y & z

    screen-coords: Only x & y, used to locate mouse pointer, minimap click point etc.

    So everything is actually fine till :


    function handleMinimapEvent(target)
    {
    ..
    ...

    case "set-rallypoint":
    Engine.PostNetworkCommand({"type": "set-rallypoint", "entities": selection, "x": target.x, "z": target.z});
    // Display rally point at the new coordinates, to avoid display lag
    Engine.GuiInterfaceCall("DisplayRallyPoint", {
    "entities": selection,
    "x": target.x,
    "z": target.z
    });
    return true;
    ...

    Also if I understand correctly, void CMiniMap::GetMouseWorldCoordinates(float& x, float& z) will convert the mouse screen-coordinates to the 0ad world coods so the rally point on the terrain can be located ?


    void CMiniMap::GetMouseWorldCoordinates(float& x, float& z)
    {
    // Determine X and Z according to proportion of mouse position and minimap
    CPos mousePos = GetMousePos();
    float px = (mousePos.x - m_CachedActualSize.left) / m_CachedActualSize.GetWidth();
    float py = (m_CachedActualSize.bottom - mousePos.y) / m_CachedActualSize.GetHeight();
    float angle = GetAngle();
    // Scale world coordinates for shrunken square map
    x = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)*(px-0.5) - sin(angle)*(py-0.5)) + 0.5);
    z = TERRAIN_TILE_SIZE * m_MapSize * (m_MapScale * (cos(angle)*(py-0.5) + sin(angle)*(px-0.5)) + 0.5);
    }

  6. Ticket #1848: Rally points on minimap with building selected

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Hmm so in input.js the code is as follows :


    function handleMinimapEvent(target)
    {
    // Partly duplicated from handleInputAfterGui(), but with the input being
    // world coordinates instead of screen coordinates.
    if (inputState == INPUT_NORMAL)
    {
      var fromMinimap = true;
      var action = determineAction(undefined, undefined, fromMinimap);
      if (!action)
       return false;
    ....
    ..........

    I tried making it :


    function handleMinimapEvent(target)
    {
    // Partly duplicated from handleInputAfterGui(), but with the input being
    // world coordinates instead of screen coordinates.
    if (inputState == INPUT_NORMAL)
    {
      var fromMinimap = true;
      var action = determineAction(target.x, target.z, fromMinimap);
      if (!action)
       return false;

    Doesnt seem to work though. I think the call to targets = Engine.PickEntitiesAtPoint(x, y) in determineAction() is the key here. Unless Engine.PickEntitiesAtPoint() gets called and returns valid targets the rally point cant be set.

  7. Ticket #1848: Rally points on minimap with building selected

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Hmm was looking at

    function determineAction(x, y, fromMinimap)

    It seems the mouse x, y that gets passed in is undefined.

    If I right click on the world somewhere then the x, y is passed in correctly so the rally point is set. But if I right click on the minimap then the x,y is undefined. Seems like the code that sets the rally point is not the issue. But the interpretation of the mouse position when right clicked on the minimap is the problem.

  13. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Ah yeah, the weapon sounds you mean. Hmm. Well the position of the camera is gettable I guess. Somewhere in CGameView there would probably be a function. I am not sure in terms of what it will return it though. Probably 3D co-ordinates which will need to be converted to the co-ordinates being used by the sim JS code.

    Well lets see what others say about attack notification suppression in camera view.

    I mean there are cases where its useful, like if the attack is happening on an entity at the edge of the map by say an archer while there are your own archers also firing at something in the middle of the screen. The player may not notice as the attacking weapon sound and the player's weapons sounds are the same...arrows whooshing through the air.

  14. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Well AoE doesnt, though the sound does start after about 1 or 2 seconds. I think if the player is maneuvering close to the enemy he may want to notified by sound immediately if any unit it attacked. Especially if the number of units is large and the camera view is large. The minimap's little blinking dot may not immediately attract attention.

  21. Attack notification

    in Game Development & Technical Discussion

    Posted

    ok. Whats the time parameter. Is it the number of turns ?


    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:4800
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:5000
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:5000
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:5200
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:5400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:5400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:5400
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:5800
    WARNING: User Player:1: Message received of Attack on entity 136 of player 1 at (5811604, 8604536), time:6800
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:7000
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:7200
    WARNING: User Player:1: Message received of Attack on entity 33 of player 1 at (5765249, 8206359), time:7400
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:7400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:7400
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:7600
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:9000
    WARNING: User Player:1: Message received of Attack on entity 89 of player 1 at (7070392, 7018728), time:9200
    WARNING: User Player:1: Message received of Attack on entity 135 of player 1 at (5695624, 8374201), time:9400
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:9400
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798), time:11000
    WARNING: User Player:1: Message received of Attack on entity 33 of player 1 at (5765249, 8206359), time:11400
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:11400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:11400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:11400
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:11400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:12600
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:13200
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:13400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:13400
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875), time:15400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:15400
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166), time:15400
    Engine exited successfully on 2013-04-06 at 15:22:29 with 363 message(s), 0 error(s) and 32 warning(s).

  23. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    ok committed the change: https://github.com/l...e56deb19968385d

    We do not use the x & z values currently, but they seems to be rather high :


    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798)
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798)
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798)
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166)
    WARNING: User Player:1: Message received of Attack on entity 88 of player 1 at (7054144, 7241875)
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166)
    WARNING: User Player:1: Message received of Attack on entity 87 of player 1 at (7027570, 7654166)
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798)
    WARNING: User Player:1: Message received of Attack on entity 136 of player 1 at (5811604, 8604536)
    WARNING: User Player:1: Message received of Attack on entity 35 of player 1 at (5777253, 7678798)

    Are they being passed as this high from JS or is it a conversion problem I wonder.

  25. Attack notification

    in Game Development & Technical Discussion

    Posted · Edited by madmax

    Yes I have the player id now. Hopefully in a multiplayer it will return the player id of the current user's player correctly


    case MT_EntityAttacked:
       {
    	const CMessageEntityAttacked& data = static_cast<const CMessageEntityAttacked&> (msg);
    	if (!g_Game)
    	 break;
    	int player = g_Game->GetPlayerID();
    	m_Active = true;
    	m_X = data.x;
    	m_Z = data.z;
    	m_PingEntity = true;
    	m_PingCount = MAX_PING_FRAMES;
    	LOGWARNING(L"E:%d, Message received of Attack ! x:%d, z:%d", data.entity, data.x, data.z);
    	break;
       }

    Now to verify if the attacked entity belongs to this player. Is it possible to pass the player who was attacked from JS ? Then all I would need to do is a simple comparison.

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