Difference between revisions of "DevBlog"

Revision as of 22:19, 11 July 2007

2007 July

Ghoulsblade 00:14, 12 July 2007 (CEST) : i'm currently busy learning and writing tests for my studies, so i won't get to do much until the end of next week.

Ghoulsblade 19:04, 9 July 2007 (CEST) : hagish skinned the space-suit and the generator :

Ghoulsblade 19:41, 7 July 2007 (CEST) : enhanced the interior mesh generation a bit more, holes should be fixed now, some fine borderlines and a little tweaking of the ambient light vector greatly improve the spatial awareness, and i changed the firefly model to look better from the inside.

Ghoulsblade 03:41, 7 July 2007 (CEST) : experiments with walking around inside space-ships have begun, it's flying rather than walking and there is no collision detection so far, but we've got the inverted ship-mesh with inner walls removed. also hagish made a few nice 3d models : a space-suit to avoid billboard troubles, a couch : one of mankinds greatest achievements which should be aboard every starship, and a engine/generator like model that we'll use for various machinery, being able to hue/recolor meshes via lua code sure multiplies the uses for a new mesh :)

hagish 02:36, 7 July 2007 (CEST) : another coding night :)

Ghoulsblade 19:56, 6 July 2007 (CEST): we're currently working on a "location" system, that enables us to move objects to seperate "dimensions", for example to avoid destroying a fighter-object when it is docking, it is simply moved to a seperate "hangar-dimension". these things can later also be used for walking around inside spaceships (we're also working on generating experimental interior meshes for that) and for wormholes, etc... such a "dimension" has nothing todo with fancy graphics, it's just a logical grouping of objects so coordinate systems can overlap without objects interfering with each other. this isn't quite finished, the hudmarkers and other things still have to be adjusted. the current "hangar dimension" is nothing more than a gray empty space so far =)

Ghoulsblade 23:41, 4 July 2007 (CEST) : player now starts with a bigger ship and can launch from it in a little fighter and dock back on if they wish. meshes and gui for this are still very simple, but the code behind it works and can now be cleaned and extended.

Ghoulsblade 02:02, 4 July 2007 (CEST) : it is now possible to exit the current spaceship and float around in a space-suit, you can also enter ship. but there is a funny bug : i did put a check in to ensure that you couldn't enter pirate ships, but i forgot to check if the object to be entered is actually a ship, so now you can enter anything (except pirate-ships) and fly around as an asteroid, as a space-station or even as a wormhole :)

Ghoulsblade 19:36, 3 July 2007 (CEST) we've got a billboard space-suit ! so i guess we'll soon add something to enter and exit spaceships

Ghoulsblade 18:19, 1 July 2007 (CEST) i reorganised the object code a bit in preparation for buying,selling and installing equipment

2007 June

Ghoulsblade 03:12, 30 June 2007 (CEST) : now we have text next to the hull and shield meters, especially the distance info to the selected target is useful. also the right-click-menu has gotten a few useful new items.

Ghoulsblade 19:59, 29 June 2007 (CEST) : just moved the branch we were working on back to the trunk, so if you have been using the branch please change your svn path to

 svn checkout svn://zwischenwelt.org/sfz/sfz/trunk

i made a simple cargo dialog you can see what cargo you have, and can jettison it if you don't need it. also it's now easy to add tooltips to gui elements, and i have done that for the shield and hull-meters already. (see left-top, the mouse isn't visible on the screenshot)

Ghoulsblade 00:57, 28 June 2007 (CEST) : real live will keep me from coding until friday, i just dumped a few ideas here : Ideas_mission_planets

Ghoulsblade 23:08, 26 June 2007 (CEST): players can now collect cargo, currently this is only iron from destroying asteroids and pirates, stations can now offer services (available via right-click-menu when you are close enough), currently only repairing the ship, which costs iron =D

Ghoulsblade 17:56, 26 June 2007 (CEST): we got shields, and we got fancy hud meters for shields and hull status of your own ship (left-top) and of the selected target (right-top)

Ghoulsblade 23:37, 24 June 2007 (CEST) : hud : object markers : colored edges around objects

Ghoulsblade 22:37, 24 June 2007 (CEST) : finished cleanup and extension of code used to track 3D elements with 2D-HUD-gfx, now we've got the basis for fancy hud stuff like edges around objects and text next to them.

Ghoulsblade 23:45, 22 June 2007 (CEST) : gui and input system cleanup is finished so far, just the cursor stuff that was in the old gui code has to be reactivated, but thats not much. New context/rightclick menu implementation, supports easier creation and nested submenus.

Ghoulsblade 22:24, 21 June 2007 (CEST): there is a forum thread about sfz in the freegamer forums in case anyone wants to talk about it =)

Ghoulsblade 22:55, 20 June 2007 (CEST) : we're currently cleaning up and improving the input and gui systems, especially event-handling. i also started writing a little developer documentation about the input system, but its still work in progress, see DevDoc:Input

Ghoulsblade 00:18, 17 June 2007 (CEST) a simple experimental rightclick menu can be used to activate a simple approach/follow autopilot

Ghoulsblade 19:41, 16 June 2007 (CEST) : targets can now be selected via mouse-click, that makes destroying asteroids easier.

Ghoulsblade 02:28, 16 June 2007 (CEST): first experiments with 3rd person cam

Ghoulsblade 13:54, 15 June 2007 (CEST): After experimenting a bit we decided against making sfz combat based on fast reaction time and dogfight navigation, which quickly leads to frustrating "where is the enemy" problems. Instead weapons won't have to be aimed manually, they'll work like turrets, and if the enemy is in range you will be able to hit him without effort.

The deciding factor in combat will be stuff like weapon ranges and strengths and weaknesses of different weapons against different shield-types, homing missiles and counter-measures, maybe also a bit of energy management. This makes positioning, tactics and equipment a more interesting component.

Therefore a 3rd-person perspective of your own ship will probably be better than 1st person, for getting a better overview. This also fits nicely with the ship-editing features, because if you designed your own ship, you will want to see it =) Another benefit is that this makes it easier to use the mouse for gui stuff during combat, as there is no more need to use the mouse as joy-stick-like aiming tool, like in 1st person. So we can use the mouse for clicking on a target list, display tooltipps over hud-elements, and configure weapons and autopilot maneuvers with a proper gui using the mouse instead of dozens of key-combos like in most 1st-person-joystick space sims.

The massive multiplayer spacegame eve-online also has a similar gui to what we are aiming, I tried it some time ago and it had some interesting gui (ingame web-browser, 3rd person stuff like described above, target lists, cool map) and some nice gameplay elements (frequency crystals for weapons, buildingplans for equipment, most stuff could be crafted, also weapon ranges were very important) but it sufferes from being massive multiplayer and having rpg elements, e.g. you needed skills to do stuff and training a skill takes hours or even days, also death there means you loose equipment that took days to get, so people tend to be rather careful when and what to fight.

This leads to lots of ressource grinding, which i personally don't like too much, as it eats so much time. By not going massive multiplayer, and focusing on coop instead, we will try to avoid these problems.

Ghoulsblade 23:44, 11 June 2007 (CEST) code is now online (not trunk, but branches/eihortport)

hagish 14:46, 10 June 2007 (CEST) friday night ghoulsblade and i worked on sfz. due to a lack of internet (his t-online router sometimes acts a bit bitchy) the current code is not online but here are some screenshots. you can now fly around kill each other using the custom ships. the satellites with the green lasers are a first test of tower-defense like "towers".

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  disco feeling !

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Ghoulsblade 23:00, 7 June 2007 (CEST) pirates hunt the player, and player laser can now damage and destroy stuff

Pascal 08:27, 6 June 2007 (CEST) : Pulled actual source through VC 2k5 EE. Shooting pirates seen on a Windows XP flagship. :-P

Ghoulsblade 23:39, 5 June 2007 (CEST) : pirate attack ! they don't move yet, they only turn towards the player and start shooting lasers when he comes close enough, but lasers don't do damage yet =)

Ghoulsblade 09:38, 5 June 2007 (CEST) our sourceforge project has been approved =) soon we'll have a nice mailinglist (6-24 hours)

Ghoulsblade 22:54, 4 June 2007 (CEST) : experimental colored hud-text for all objects

Pascal 17:30, 2 June 2007 (CEST) : first working version of sfz-editor under Windows XP with MS Visual Studio 2005 Express Edition successfully created. Without sound support.

Ghoulsblade 13:30, 2 June 2007 (CEST) : network code is proceeding nicely, netmessage system with format and size checks is in place, udp works, resyncs are sent, received and handled, and the plugin system is also starting to take shape.

2007 May

Ghoulsblade 03:29, 28 May 2007 (CEST): first network experiments, tcp-connection was established and chat-text was successfully transmitted.

Ghoulsblade 04:33, 20 May 2007 (CEST): "intelligent guessing" mode for shippart placing is working, we just have to optimise it a bit as it gets rather slow when there are may shipparts on the scene. also load and save is now possible, the filebrowsing dialogs are just very simple so far, but its a start =) here's a ship hagish just made in a few minutes :

hagish 04:35, 20 May 2007 (CEST) upgraded the fmod sound code from fmod3 to fmodex. full ack, the ship editor is totally shiny :)

Ghoulsblade 22:09, 19 May 2007 (CEST) placing parts in the shipeditor is slowly getting more intuitive, parts are placed by selecting a part type and clicking on the side of an existing part of the ship in the editor window.
the algorithm for calculating the best position starts to work, but finding a good rotation/mirroring needs still a bit of work when the parttype being placed is different from the parttype that was clicked. When this is working we will create tools for putting different skins on the parts (eg. solid metal, window,...) and applying color.

Ghoulsblade 02:01, 16 May 2007 (CEST) : some experiments with calculating a voxel grid from convex mesh-shapes, will be used for intersection testing in shipeditor.

Ghoulsblade 17:31, 12 May 2007 (CEST): experimental mirror tool working, added ramp and pyramid with z-length = 1

Ghoulsblade 14:51, 12 May 2007 (CEST): implemented ramp primtive using the texture hagish made

Ghoulsblade 03:17, 12 May 2007 (CEST): we planned a lego-like intuitive placement system for spaceship parts, experimented a bit with geometry generated via code, hagish made a "cockpit-window" texture, and we tried a cubemap-skybox-reflection on it, looks nice in motion.

Ghoulsblade 19:31, 11 May 2007 (CEST) : hexagon mousepicking is working now, i also made the algorithm to generate them generic to make cone-shapes that might be used as simple cockpits and engines with a few nice textures. (one of them looks like a nice escape pod, another already gives the impression of a heavy freighter)

Ghoulsblade 13:48, 11 May 2007 (CEST) started experiments with prism shapes, hexagons look good as building block, but mousepicking isn't working correctly yet.

Ghoulsblade 22:22, 10 May 2007 (CEST) ship editor now supports different part types (just a few coloured test boxes so far), object-types now support "hueing" : the original asteroid is gray, the brown color is applied via code, also we have simple laser-beam-thingies now =) i also cleaned up the wiki a bit.

Ghoulsblade 00:22, 9 May 2007 (CEST): first experiments with an ingame ship-editor have begun, just now its just colored boxes, we'll have spaceship parts instead of them soon.

Ghoulsblade 23:52, 2 May 2007 (CEST): added lighting to mainmenu background scene, looks a lot nicer =)

Ghoulsblade 12:19, 1 May 2007 (CEST): it has been quiet here since we've been busy coding on http://iris2.de, but now we also resume work on sfz. currently we're working on the svn branch branches/eihortport until it is somewhat playable. we can reuse lots of code created and refined in iris2 for sfz, and we upgraded to the new ogre version eihort. now we have a nice main menu, and code for udp-networking is also done, but still has to be tested, that should speed things up a bit, as we plan to use two connections : tcp for important events that can't be lost and udp for highly redundant realtime resyncing for nice multiplayer.

2007 April

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