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path: root/engines/draci/game.cpp
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2009-09-28Added const's to getPalette() and several uses of getObject()Robert Špalek
svn-id: r44434
2009-09-28Make getFile() return a const pointer and clean-up all uses of it.Robert Špalek
svn-id: r44433
2009-09-27Fix rounding coordinates at the edge of the screen.Robert Špalek
svn-id: r44430
2009-09-27Reduce code duplication when cleaning animationsRobert Špalek
svn-id: r44422
2009-09-25Created a macro for lround(), for non-C99 compilers, and used that in places ↵Filippos Karapetis
where lround() is used svn-id: r44337
2009-09-25Add const's to many interfaces of engines/draci/Robert Špalek
svn-id: r44331
2009-09-25Replaced the C99 lround() with floor(), to get draci to compile under ↵Filippos Karapetis
non-C99 compilers (e.g. VS) svn-id: r44328
2009-08-17Removed public data variables of Game concerning dialogues and added ↵Denis Kasak
getters/setters. svn-id: r43492
2009-08-17Added inventory and item handling support (monster patch, sorry). Items were ↵Denis Kasak
previously called "icons" as in the original player. This commit also renamed every such instance to the proper "item". svn-id: r43487
2009-08-15Removed _roomChange hack since it's no longer needed.Denis Kasak
svn-id: r43392
2009-08-15* Implemented LoadPalette, SetPalette and BlackPalette GPL commands.Denis Kasak
* Used a more natural condition (whether the scheduled room number is different from the current room number) instead of the _roomChange hack. svn-id: r43391
2009-08-12Fixed dialogues logic (some indexes were calculated erroneously +/- 1).Denis Kasak
svn-id: r43312
2009-08-12Moved setting inactive dialogue option colour to an else branch.Denis Kasak
svn-id: r43311
2009-08-12Removed unnecessary else branch in the part of the loop handling substatus Talk.Denis Kasak
svn-id: r43310
2009-08-12Fixed erroneous comment mentioning gates in Game::runDialogueProg().Denis Kasak
svn-id: r43309
2009-08-12* When setting the first two game variables (room and gate), first convert ↵Denis Kasak
them back to 1-based indexing so they play well with the rest of the scripts. This fixes a number of bugs, e.g. the dragon now appears automatically when the game starts and the question mark animation in the intro is played / stopped at an appropriate time. * Removed hack from Script::start() which loaded animation 657 before playing it to stop a crash. The fix above seems to fix this bug as well. svn-id: r43308
2009-08-12Whenever we enter the top-level loop, disable exiting by default (fixes the ↵Denis Kasak
high-five scene between Bert and Eveline which ended too fast). svn-id: r43306
2009-08-12* Split loop status and substatus into two different enums since they are ↵Denis Kasak
two separate concepts * Fixed slight glitch where object titles (which normally disappear when objects are used/looked at) reappeared for a moment after the script has finished svn-id: r43305
2009-08-12Added some debug info for loop statuses and dialogues.Denis Kasak
svn-id: r43295
2009-08-11Added dialogue selection colouring.Denis Kasak
svn-id: r43256
2009-08-11Added dialogue support.Denis Kasak
svn-id: r43253
2009-08-09Moved cursor state setting (when entering a new room) from Game::loadRoom() ↵Denis Kasak
to Game::start() (just after running the gate program). This fixes a black cursor bug when the game starts (the cursor should not be even displayed then). svn-id: r43162
2009-08-09* Implemented Game::loadWalkingMap().Denis Kasak
* Extracted title updating from the main loop to a new method, Game::updateTitle(). * Added Game::updateCursor(). * Restructured the main loop to fix many subtle bugs and enable some new functionality concerning object scripts (like support for room-global use scripts). * Added support for tracking currently selected icons (items, probably should be renamed). * Changed walkDir, lookDir and useDir members of GameObject to int and adjusted them for zero-based indexing. * Added Game::getCurrentIcon(). * Return from WalkingMap::findNearestWalkable immediately if the starting point is walkable. svn-id: r43160
2009-08-08* Test whether an object can be used by evaluating its canUse script ↵Denis Kasak
(warning: this will break many things currently working until I implement IsIcoAct in my next few commits). * Removed old HACK note because look / use scripts are now more properly implemented. svn-id: r43130
2009-08-08Removed TODO concerning the nearest walkable point feature and reworded some ↵Denis Kasak
obsolete documentation. svn-id: r43128
2009-08-08* Implemented WalkingMap::findNearestWalkable() which mimics a heuristic ↵Denis Kasak
from the original game that attempts to find walkable spots near the given point * Implemented moving to the right place when looking / using objects. svn-id: r43125
2009-08-06Enabled skipping the current line of text if a mouse click occurs.Denis Kasak
svn-id: r43085
2009-08-06Moved walkHero() (in the main loop) to the appropriate place (in ↵Denis Kasak
anticipation of a smart finding a walkable point) and disabled walking during script execution / inventory. svn-id: r43084
2009-08-06Turn off mouse cursor and disable titles when running look / use scripts.Denis Kasak
svn-id: r43083
2009-08-06Made the game behave properly and safe when clicking on objects multiple ↵Denis Kasak
times during talking or executing look/use scripts. Previously, the loop could be called nested arbitrarily many times. svn-id: r43081
2009-08-05* Made some type changes to struct/class members in game.cpp (uint -> int ↵Denis Kasak
and uint16 -> uint) * Added enum constant kNoEscRoom for rooms that have no escape room defined * Fixed crash when ESC is pressed in rooms which have no escape room defined * Renamed kNotFound (used as a return value for Game::getObjectWithAnimation) to kObjectNotFound for clarity. svn-id: r43072
2009-08-05* Added kTitleColour = 255 enum constant used in the following item.Denis Kasak
* Added proper colouring of the title animation fonts * Added Game::getEscRoom(). svn-id: r43063
2009-08-05* Changed title text to use the small instead of the big fontDenis Kasak
* Handled title positioning * Cleaned up the main loop a bit (comments, stylistic changes, shortened some lines, etc) * Fixed setting the dragon's feet position (the x coordinate should be at the midpoint of the animation) svn-id: r43059
2009-08-04* Reverted change that subtracts 1 from font colour indexes for various ↵Denis Kasak
speaking characters; they are 0-based after all. * Fixed font blitting algorithm to allow for both white fonts and transparency. svn-id: r43044
2009-08-03* Fixed bug which made characters talk with the wrong colour; the colour ↵Denis Kasak
indexes are indexed from 1 in the data files so we need to subtract 1. * Turned on font transparency again. svn-id: r43022
2009-08-02* Fixed bug when reading in persons data. I was reading in coordinates as ↵Denis Kasak
bytes and font colour as int16; it should be the other way around. * Handled the kStatusTalk loop substatus properly inside Game::loop(). * Made Game::walkHero() set the person coordinates for the dragon after it warps him to a new location * Added Game::getPerson() method (used by Script::talk()) * Added Game::setSpeechTick() method (set by Script::talk() and used inside the loop to determine when to switch to new text). svn-id: r42994
2009-08-02Added a dedicated animation for speech text.Denis Kasak
svn-id: r42988
2009-08-01* Made the engine set the appropriate loop status before running a gate ↵Denis Kasak
program or entering the main loop * Removed hack which ran programs for all gates when the room was changed svn-id: r42977
2009-08-01When changing rooms, set the first two game variables to the new room and ↵Denis Kasak
gate number. Also, if the new room is the map room, set the appropriate coordinates for the dragon in the persons array. svn-id: r42972
2009-08-01* Added support for loop substatusDenis Kasak
* Set loop substatus to Ordinary when changing rooms svn-id: r42971
2009-07-31* Added Game::runGateProgram()Denis Kasak
* Added a separate mechanism to Game to keep track both of the current room number and the next room/gate. Periodically, I check whether the new room differs from the old one and, if it does, I do the change. Doing it any other would is nearly impossible because of the way the original scripts were written. * Added GPL command Script::newRoom(). Rooms can now be traversed by clicking on their exits. Also, the intro animation partly works. Some parts go by far too soon. I assume this is because the engine still lacks a dialogue GPL command. * Fixed bug where the gates array of a room was not cleared between uses. * Save old jump value when we enter Script::run() and restore it in the end (mimicking the original engine). * Fixed small bug where the gate was supposed to be stored as the first in-game variable and not the room number. svn-id: r42957
2009-07-30* Woops, Game::getRoomNum() was already implemented. Removed the superfluous ↵Denis Kasak
implementation. * Set the first two game variables to the gate and room number in Game::init() * Fixed compilation svn-id: r42916
2009-07-30* Added support for keeping track of gates (exits from rooms)Denis Kasak
* Added getters and setters for current room and gate numbers svn-id: r42915
2009-07-29* Made Game::loop() exit conditionally depending on whether the internal ↵Denis Kasak
Game::_shouldExitLoop variable is set. * Added mechanisms for signalling whether the main game loop should exit or not (Game::setExitLoop() and Game::shouldExitLoop()) svn-id: r42899
2009-07-29* Moved event handling to DraciEngine::handleEvents()Denis Kasak
* Added Game::start() method which is called from DraciEngine::go() * Made Game::loop() suitable for calling from other places (like GPL scripts) by handling events, redrawing the screen, etc from inside. This way it doesn't freeze the game if it doesn't return immediately. * Added Game::shouldQuit() and Game::setQuit() which can be used to signal the engine to quit. * Fixed race condition related to mouse buttons not getting released. * Instead of deleting frames for the title animation and adding a new one, reset the text for its frame. svn-id: r42875
2009-07-27Enabled running of look/use scripts on left/right mouse button press for ↵Denis Kasak
testing (Warning: unstable in some places). svn-id: r42841
2009-07-27* Added Game::getObjectWithAnimation() which finds the object that owns an ↵Denis Kasak
animation with a certain ID * Made GameObjects track their titles as Strings rather than byte * * Made the engine display the title of the object under the cursor (added a special animation ID for that, kTitleText) svn-id: r42839
2009-07-25Replaced magic constant with enum kWalkingMapOverlay.Denis Kasak
svn-id: r42778
2009-07-25* Moved walking code to Game::walkHero().Denis Kasak
* Implemented WalkOn GPL command. * Temporarily remaped StayOn and WalkOnPlay to WalkOn (for testing). svn-id: r42735
2009-07-25* Added DraciEngine::_initArchive and made Game use it. Fixes a memory bug ↵Denis Kasak
because Game uses pointers from the init archive which should outlive it (but didn't previously). * Added support for setting loop status to Game. * Made some GPL commands check whether we are in the correct loop status before executing. svn-id: r42731
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