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aa82c39857
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Author SHA1 Message Date
Denis Kasak
aa82c39857 * Made Game::changeRoom() clear some more archives 
* Modified the engine to leverage BArchive's memory management capabilities by using its pointers to data directly instead of copying
* Removed GameObject destructor (not needed because of the above change)
* Changed some more data members from uint16 to uint

svn-id: r42555
 2009-07-17 01:20:51 +00:00
Denis Kasak
16530846ac * Renamed BAFile::closeFile() to close() 
* Fixed leak in BArchive::loadFileDFW()

svn-id: r42554
 2009-07-17 01:05:13 +00:00
Denis Kasak
8018216dea * Renamed Room::_numMasks to _numOverlays for consistency. 
* Fixed unsigned to signed comparison.

svn-id: r42549
 2009-07-17 00:27:21 +00:00
Denis Kasak
cfa4d5eba0 Added sanity checks for all archives (whether opening succeeded). 
svn-id: r42547
 2009-07-17 00:24:56 +00:00
Denis Kasak
e419110569 * Added Game::loop() 
* Added WalkingMap::isWalkable()
* Renamed remaining _priority identifiers to _z which were left by mistake in the previous commit

svn-id: r42546
 2009-07-17 00:20:57 +00:00
Denis Kasak
c420a4fba1 Renamed GameObject::_priority to _z. 
svn-id: r42542
 2009-07-16 18:39:39 +00:00
Denis Kasak
652acfc4ca * Added WalkingMaps class 
* Added DraciEngine::walkingMapsArchive
* Made Game::loadRoom() read in the current walking map

svn-id: r42541
 2009-07-16 18:31:15 +00:00
Denis Kasak
e031709989 Added _iconsArchive to DraciEngine and modified the Mouse class to use it. 
svn-id: r42535
 2009-07-16 16:06:29 +00:00
Denis Kasak
3d36ad3e67 Fixed loading the location's walking map index (needed to subtract 1). 
svn-id: r42534
 2009-07-16 15:00:46 +00:00
Denis Kasak
1bf574aaa9 Added proper cursor state handling (when in rooms that don't use the mouse). Added a HACK note for running the gates' scripts. 
svn-id: r42532
 2009-07-16 12:07:41 +00:00
Denis Kasak
ffffc1bea4 * Changed Game members _numMasks, _init, _look, _use and _canUse from uint16 to int 
* Modified Game::loadRoom to load gates and execute their scripts
* The first room loaded is now Game::_info._startRoom instead of 0
* Fixed reading of _pers0 and _persStep from the data files (they are 6 instead of 12 bytes)
* Added more debug info to Script and Game

svn-id: r42515
 2009-07-15 19:06:24 +00:00
Denis Kasak
a4a3ad123c Renamed Font::setFont() to loadFont(). Removed DraciEngine::_font and added _smallFont and _bigFont so each font can be handled separately. 
svn-id: r42514
 2009-07-15 18:16:54 +00:00
Denis Kasak
4ef46f4bb0 Adjusted levels for some Game debug messages and added some new ones. 
svn-id: r42489
 2009-07-14 19:13:49 +00:00
Denis Kasak
6d51a3ead4 * Fixed bug in Animation which made the first frame of an animation being drawn after it's stopped 
* Fixed debugging info when starting and stopping animations

svn-id: r42485
 2009-07-14 18:11:33 +00:00
Denis Kasak
d5e1611846 Renamed GameInfo::_currentRoom to _startRoom to better reflect its purpose. 
svn-id: r42465
 2009-07-14 00:51:35 +00:00
Denis Kasak
25b884512d Made Game allocate its _info member statically instead of dinamically. 
svn-id: r42464
 2009-07-14 00:41:17 +00:00
Denis Kasak
04e4bfdbbe * Implemented the following GPL functions: IsIcoOn, IcoStat, IsObjOn, IsObjOff, IsObjAway 
* Changed GameObject::_location to an int since we sometimes use location -1.
* Some more uint <-> int changes to prevent comparisons between signed and unsigned.

svn-id: r42452
 2009-07-13 19:53:53 +00:00
Denis Kasak
f8c20b9e9c Renamed Game::_itemStatus to _iconStatus. Added an assert to check if the number of icons is correct. 
svn-id: r42449
 2009-07-13 19:24:22 +00:00
Denis Kasak
f655999c15 Fixed bug in the NoScene logo room; the screen surface is now cleared between scene redraws (filled with the colour 0) to fix artifacts when animating the logo. 
svn-id: r42448
 2009-07-13 19:11:24 +00:00
Denis Kasak
224d8c087a Added Surface::fill() method and made Screen::fillScreen() use that instead of filling the surface manually. Changed Surface to use uint instead of uint8 throughout. 
svn-id: r42447
 2009-07-13 19:08:04 +00:00
Denis Kasak
77a810c0c9 Moved the delay mechanism from Animation to Drawable since each frame in an animation can have a different delay. 
svn-id: r42427
 2009-07-12 19:32:01 +00:00
Denis Kasak
eef64cc737 Enabled some more rooms in the demo and disabled loading the former distributor logo. 
svn-id: r42426
 2009-07-12 19:02:08 +00:00
Denis Kasak
d369a257d1 Enabled clearing the screen when the room changes since some rooms do not draw anything on some parts of the screen. 
svn-id: r42425
 2009-07-12 19:00:24 +00:00
Denis Kasak
a41d36de0f Fixed bug in the GPL math evaluator (GPL function results were not pushed onto the evaluation stack). 
svn-id: r42424
 2009-07-12 18:55:44 +00:00
Denis Kasak
6b2991f488 Made Script::run() seek in SEEK_CUR mode when jumping instead of the default SEEK_SET. It also now checks whether there is a non-zero jump value set before doing the jump. 
svn-id: r42254
 2009-07-08 06:14:17 +00:00
Denis Kasak
0ec737db69 Stopped doing a screen update immediately after changing the palette. This caused a noisy effect when changing rooms because the palette was changed before the new scene was loaded. 
svn-id: r42251
 2009-07-08 00:48:03 +00:00
Denis Kasak
32d692aea6 Made the engine clear some more caches when it changes rooms (room, sprites and palette caches). Made the DraciEngine destructor delete the rooms, overlays and animations archives. 
svn-id: r42250
 2009-07-08 00:40:22 +00:00
Denis Kasak
d8c33f6836 * Implemented GPL jumps 
* Implemented c_If, c_Goto and c_Let opcodes
* Changed the interpreter to work with signed ints instead of uints (the interpreter uses negative values sometimes)
* Fixed documentation of Script::run() which said it is a disassembler (forgot to change it earlier)

svn-id: r42249
 2009-07-08 00:34:53 +00:00
Denis Kasak
68ec1350c0 Fixed two mismatched (de)allocations in BArchive and BAFile. 
svn-id: r42247
 2009-07-07 21:46:34 +00:00
Denis Kasak
dd955bb08e * Made Game::_variables private and, instead, added Game::{get,set}Variable() methods. 
* Removed obsolete comment about the cyclic field not being used in Game::loadAnimation()

svn-id: r42246
 2009-07-07 21:30:36 +00:00
Denis Kasak
bab9293f97 Implementend F_Not GPL function. 
svn-id: r42245
 2009-07-07 21:24:39 +00:00
Denis Kasak
586af0ab42 * From Game::GameObject removed the following _idxSeq, _numSeq, _animObj, _seqTab (not used anymore), added Common::Array<int> _anims. 
* Handled cylic animations properly
* Handled the Z coordinate properly

svn-id: r42244
 2009-07-07 21:18:28 +00:00
Denis Kasak
9246e9cf4a * Added some more animation debug info 
* Reordered Animation::nextFrame() a bit to make sure the timings are correct (particularly the last frame)
* Added checks to AnimationManager::play() and AnimationManager::stop() so it doesn't dereference a null pointer.

svn-id: r42243
 2009-07-07 21:11:36 +00:00
Denis Kasak
b6b1402368 * Changed Game::_variables to public since the GPL interpreter needs to use it and made it int instead of uint16 
* Implemented variable accessing by the math evaluator
* Fixed bug from previous commit (should have used && when checking for ending instructions, not ||)

svn-id: r42242
 2009-07-07 20:57:14 +00:00
Denis Kasak
318d406242 Made GPL interpreter exit on both gplend and exit instructions. 
svn-id: r42241
 2009-07-07 20:46:26 +00:00
Denis Kasak
d37d49e50c Removed testing hack from Game::init() that displayed the dragon in the upper left corner. Replaced some more instances of magic numbers with kDragonObject. Made Game::init() a bit more readable. 
svn-id: r42237
 2009-07-07 19:53:40 +00:00
Denis Kasak
fd2ab9e3c0 Added enum constant for the dragon object (kDragonObject) and made Script::start() a bit more readable. 
svn-id: r42236
 2009-07-07 19:50:12 +00:00
Denis Kasak
c258eefc82 Made AnimationManager::getAnimation() return NULL when an animation is not found instead of Common::List<>::end(). 
svn-id: r42228
 2009-07-07 15:39:18 +00:00
Denis Kasak
d519626c55 Added const keyword to "transparent" local variable in Sprite::draw() and removed leading underscore. 
svn-id: r42227
 2009-07-07 15:37:50 +00:00
Denis Kasak
4cfdf8c855 Shortened AnimationManager::{play,stop}(). Removed some excessive newlines. 
svn-id: r42226
 2009-07-07 15:35:35 +00:00
Denis Kasak
2e552bf643 Stopped running the room init scripts twice. 
svn-id: r42225
 2009-07-07 15:31:13 +00:00
Denis Kasak
7f3af129f2 mplemented changing rooms properly (overlays and objects' animations are deleted before a new room is loaded) and set up a quick demonstration (left click advances to the next room, right click goes back). 
svn-id: r42224
 2009-07-07 15:21:41 +00:00
Denis Kasak
82e6bcea2f * Added AnimationManager::deleteOverlays(). 
* Fixed bug in AnimationManager::deleteAnimation() that could result in accessing the Common::List::end() sentinel value.

svn-id: r42223
 2009-07-07 14:52:36 +00:00
Denis Kasak
79c42abf08 * Fixed extracting visibility and location of object from its status byte 
* Added Game::getRoomNum() which returns the current room number
* Made Game::loadRoom() execute the room's startup script, load the room's objects and run their init scripts as well

svn-id: r42194
 2009-07-06 19:50:59 +00:00
Denis Kasak
3b75b8003d Removed two variables that were committed by mistake. 
svn-id: r42193
 2009-07-06 19:43:21 +00:00
Denis Kasak
61fa4d27d5 Cache the transparent colour instead of calling a function for every pixel. 
svn-id: r42192
 2009-07-06 19:41:13 +00:00
Denis Kasak
b2c24dd640 Implemented Script::funcRandom (GPL function). 
svn-id: r42191
 2009-07-06 19:26:53 +00:00
Denis Kasak
218a15d890 Made _rnd member of DraciEngine public. 
svn-id: r42190
 2009-07-06 19:22:13 +00:00
Denis Kasak
edaaca97f9 Set up GPL functions properly (the math evaluator now calls the handler if its implemented). 
svn-id: r42188
 2009-07-06 18:49:51 +00:00
Denis Kasak
237707dd6e Fixed bug where the GPL interpreter left parameters from previous commands on the stack. 
svn-id: r42185
 2009-07-06 17:29:44 +00:00