It doesn't serve a purpose anymore. The parameter was used to keep
waiting for key input if it was a 'non text editing' event, like
pressing the shift modifier key. The only place it was used was for text
input when interacting with the computer in ShipSleepCabin.
Before nullObject was a static member of Object class and now a member
of GameManager. Also the Inventory constructor was extended for taking a
pointer to the nullObject that Invetory::get() returns if no Object was
found.
Although SupernovaEngine forwards render calls to screen, it also
exposed members publicly like _brightness. Therefore, a few changes were
necessary in rooms and state.
The function highlights dialog choices depending on the mouse position
and loops till a mouse button is pressed.
Since it is used in GameManager::dialog() only, inlining it seems
reasonable, especially as the name was not descriptive in the first
place.
Because of confusion when indentation level is raised and thus tabs or
spaces should be used when aligning code, this commit switches to tabs
to avoid any further confusion.
Most of the time _objectState[MAX_OBJECT - 1] was used for
showing/hiding the GUI, here it was to indicate if the player
is currently hidden behind a pillar though.
There were several issues with the brighness due to the different
implementation between the original and the code in scummvm. The
code has now been modified to be much closer to the original, which
fixed those issues and allowed to remove workarounds that had been
added in various places to deal with those issues (but those
workarounds had their own issues such as fade in happening too
soon before switching to the new room).
There were several issues fixed by this commit. The main ones are:
- It was in many places only drawing the first section even for
images that have multiple sections.
- It was in some places using the wrong image.
The first issue has been fixed by removing the GameManager::drawImage
function, and moving its logic to SupernovaEngine::renderImage which
was initially only drawing one section, but was nevertheless called
directly from many place.
The second image required more changes to the rendering code to allow
setting the current image file when it is different from the room file.
This fixes some memory issues and random crashes in places where it was
for example trying to use the image -1. This also fixes the rendering
of the flying cutscene.
The main change consists in using a separate byte array for the sentence
removal flags, move some functions from the GameManager to the Room class,
and add a few additional functions to manipulate this new array. This
allows to clarify some code related to dialogs.
This change also allows to switch the _shown array back to a bool array.
We can now press the mouse button to leave the title screen instead
of having to press a key. Since the mouse cursor was visible, not
being able to press the mouse button was strange. Especially as it
was possible to use the mouse button earlier in the title screen.
Also we can now use the mouse button or any key other than escape
during the cutscene to move to the next sentence. And the code is
more reactive to pressing the Escape key (we don't need to wait
for the current annimation to finish) to exit the cutscene.
