slash: switch between the last held item and normal mouse
comma, period: replace the currently held item with the previous/next item in the inventory
Also, commented a bit better what happens when ESCAPE is present with respect to map
programs and cut-scenes.
svn-id: r50407
These functions are only used internally be Engine subclasses, and
by moving them to a separate header we can reduce indirect header
dependencies.
svn-id: r48934
Putting items back to the inventory into clipped coordinates, and exiting
running GPL2 programs when the game engine it to be interrupted.
svn-id: r45822
Replaced IDs of objects by pointers, which saves many lookups, each of which
is horribly ineffective. Moved a lot of code into methods of structs now
turned into objects.
Tested the new code a lot and seems to work as well as the old code.
svn-id: r45799
The hero does not walk yet (it still teleports to the target immediately),
but that is just because the actual walking algorithm is left trivial first.
However, the main game loop, callbacks, and waiting all already work with
the general framework.
svn-id: r45648
- shouldExitLoop() is a bool again and introduced new flag isReloaded() instead
of adding special hacky value 2
- loop() accepts 2 parameters: loop substatus and shouldExit flag, because each
caller previously had to set and restore these manually. loop() now also
tests whether the substatuses are properly nested. reordered the
loop-exitting code.
- renamed loop substatuses to logical names
- enterNewRoom() returns bool whether loop() should continue so that start()
doesn't have to test and clear shouldEndProgram(). it doesn't need
force_reload as a parameter anymore.
- dialog selections use new inner substatus instead of outer substatus, for
consistency
svn-id: r45607
- reading the volume from the configuration
- error handling of non-existent MIDI files
- pausing/resuming music
unfortunately, sometimes music stops playing or slows down, and my log
messages have so far not helped me to identify why
svn-id: r45326
Made it intelligent so that when, for example, the dubbing file doesn't exist,
we don't fail, but instead always show subtitles even if the GUI settings
says dubbing only, etc.
svn-id: r45002
We initialize them in the DraciEngine constructor, but don't play any sounds
yet. Checked that it works for all existing sound files (required several
work-arounds against unspoken specification).
When copying the interface from barchive.h, I decided to remove some const's
from there, because getFile() wasn't really behaving like const.
Removed some static Common::String instances.
svn-id: r44953
Fixed many bugs in the boilerplate. Saving (only) things that really need to
be saved. Loading seems to work modulo dialogs and (possibly) inventory.
svn-id: r44586
All currently defined featues will be supported. I have implemented
everything boilerplatish, except for the actual game saving/loading (which
will come in the next commit), getting volumes from the configuration
(because we don't play sounds yet), and changing subtitles.
svn-id: r44583
My yesterday's fix on handling 1 event per call caused the game to be
unbearably slow on Linux. The old way was much faster. I have solved too
fast a succession of mouse button down and up by not clearing the mouse flag
when the button goes up instead.
Fixed a memory leak and uninitialized variable after my refactoring of game
location changes; found by ValGrind.
svn-id: r44525
Completely changed the interface, removing unused methods and attributes,
renaming other ones to reflect what they do, and moving some methods into the
private section. Code changing the location, originally scattered over many
pieces of code, has been unified into one place. Remember the previous room
when entering the map so that one can return there.
Also, the event handler processes one event at a time, preventing lost clicks
on touchpads.
svn-id: r44508
- Remove use of tabs for formatting, now in nearly all cases tabs are only used for indentation
- Use "uint" instead of "unsigned int" in the whole engine for consistency's sake
- Strip some trailing tabs and leading whitespaces
svn-id: r44478
