reg_t kGetEvent(EngineState *s, int argc, reg_t *argv) {
int mask = argv[0].toUint16();
reg_t obj = argv[1];
SciEvent curEvent;
int modifier_mask = getSciVersion() <= SCI_VERSION_01 ? SCI_KEYMOD_ALL : SCI_KEYMOD_NO_FOOLOCK;
uint16 modifiers = 0;
SegManager *segMan = s->_segMan;
Common::Point mousePos;
// For Mac games with an icon bar, handle possible icon bar events first
if (g_sci->hasMacIconBar()) {
reg_t iconObj = g_sci->_gfxMacIconBar->handleEvents();
if (!iconObj.isNull())
invokeSelector(s, iconObj, SELECTOR(select), argc, argv, 0, NULL);
}
// If there's a simkey pending, and the game wants a keyboard event, use the
// simkey instead of a normal event
if (g_debug_simulated_key && (mask & SCI_EVENT_KEYBOARD)) {
// In case we use a simulated event we query the current mouse position
mousePos = g_sci->_gfxCursor->getPosition();
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2_1_EARLY)
g_sci->_gfxCoordAdjuster->fromDisplayToScript(mousePos.y, mousePos.x);
#endif
// Limit the mouse cursor position, if necessary
g_sci->_gfxCursor->refreshPosition();
writeSelectorValue(segMan, obj, SELECTOR(type), SCI_EVENT_KEYBOARD); // Keyboard event
writeSelectorValue(segMan, obj, SELECTOR(message), g_debug_simulated_key);
writeSelectorValue(segMan, obj, SELECTOR(modifiers), SCI_KEYMOD_NUMLOCK); // Numlock on
writeSelectorValue(segMan, obj, SELECTOR(x), mousePos.x);
writeSelectorValue(segMan, obj, SELECTOR(y), mousePos.y);
g_debug_simulated_key = 0;
return make_reg(0, 1);
}
curEvent = g_sci->getEventManager()->getSciEvent(mask);
if (s->_delayedRestoreGame) {
// delayed restore game from ScummVM menu got triggered
gamestate_delayedrestore(s);
return NULL_REG;
}
// For a real event we use its associated mouse position
mousePos = curEvent.mousePos;
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2_1_EARLY)
g_sci->_gfxCoordAdjuster->fromDisplayToScript(mousePos.y, mousePos.x);
#endif
// Limit the mouse cursor position, if necessary
g_sci->_gfxCursor->refreshPosition();
if (g_sci->getVocabulary())
g_sci->getVocabulary()->parser_event = NULL_REG; // Invalidate parser event
if (s->_cursorWorkaroundActive) {
// We check if the actual cursor position is inside specific rectangles
// where the cursor itself should be moved to. If this is the case, we
// set the mouse cursor's position to be within the rectangle in
// question. Check GfxCursor::setPosition(), for a more detailed
// explanation and a list of cursor position workarounds.
if (s->_cursorWorkaroundRect.contains(mousePos.x, mousePos.y)) {
s->_cursorWorkaroundActive = false;
} else {
mousePos.x = s->_cursorWorkaroundPoint.x;
mousePos.y = s->_cursorWorkaroundPoint.y;
}
}
writeSelectorValue(segMan, obj, SELECTOR(x), mousePos.x);
writeSelectorValue(segMan, obj, SELECTOR(y), mousePos.y);
// Get current keyboard modifiers, only keep relevant bits
modifiers = curEvent.modifiers & modifier_mask;
if (g_sci->getPlatform() == Common::kPlatformDOS) {
// We are supposed to emulate SCI running in DOS
// We set the higher byte of the modifiers to 02h
// Original SCI also did that indirectly, because it asked BIOS for shift status
// via AH=0x02 INT16, which then sets the shift flags in AL
// AH is supposed to be destroyed in that case and it's not defined that 0x02
// is still in it on return. The value of AX was then set into the modifiers selector.
// At least one fan-made game (Betrayed Alliance) requires 0x02 to be in the upper byte,
// otherwise the darts game (script 111) will not work properly.
// It seems Sierra fixed this behaviour (effectively bug) in the SCI1 keyboard driver.
// SCI32 also resets the upper byte.
if (getSciVersion() <= SCI_VERSION_01) {
modifiers |= 0x0200;
}
}
//s->_gui->moveCursor(s->gfx_state->pointer_pos.x, s->gfx_state->pointer_pos.y);
switch (curEvent.type) {
case SCI_EVENT_QUIT:
s->abortScriptProcessing = kAbortQuitGame; // Terminate VM
g_sci->_debugState.seeking = kDebugSeekNothing;
g_sci->_debugState.runningStep = 0;
break;
case SCI_EVENT_KEYBOARD:
writeSelectorValue(segMan, obj, SELECTOR(type), SCI_EVENT_KEYBOARD); // Keyboard event
s->r_acc = make_reg(0, 1);
writeSelectorValue(segMan, obj, SELECTOR(message), curEvent.character);
// We only care about the translated character
writeSelectorValue(segMan, obj, SELECTOR(modifiers), modifiers);
break;
case SCI_EVENT_MOUSE_RELEASE:
case SCI_EVENT_MOUSE_PRESS:
// track left buttton clicks, if requested
if (curEvent.type == SCI_EVENT_MOUSE_PRESS && curEvent.data == 1 && g_debug_track_mouse_clicks) {
g_sci->getSciDebugger()->debugPrintf("Mouse clicked at %d, %d\n",
mousePos.x, mousePos.y);
}
if (mask & curEvent.type) {
int extra_bits = 0;
switch (curEvent.data) {
case 2:
extra_bits = SCI_KEYMOD_LSHIFT | SCI_KEYMOD_RSHIFT;
break;
case 3:
extra_bits = SCI_KEYMOD_CTRL;
default:
break;
}
modifiers |= extra_bits; // add these additional bits to the mix
writeSelectorValue(segMan, obj, SELECTOR(type), curEvent.type);
writeSelectorValue(segMan, obj, SELECTOR(message), 0);
writeSelectorValue(segMan, obj, SELECTOR(modifiers), modifiers);
s->r_acc = make_reg(0, 1);
}
break;
default:
// Return a null event
writeSelectorValue(segMan, obj, SELECTOR(type), SCI_EVENT_NONE);
writeSelectorValue(segMan, obj, SELECTOR(message), 0);
writeSelectorValue(segMan, obj, SELECTOR(modifiers), modifiers);
s->r_acc = NULL_REG;
}
if ((s->r_acc.getOffset()) && (g_sci->_debugState.stopOnEvent)) {
g_sci->_debugState.stopOnEvent = false;
// A SCI event occurred, and we have been asked to stop, so open the debug console
Console *con = g_sci->getSciDebugger();
con->debugPrintf("SCI event occurred: ");
switch (curEvent.type) {
case SCI_EVENT_QUIT:
con->debugPrintf("quit event\n");
break;
case SCI_EVENT_KEYBOARD:
con->debugPrintf("keyboard event\n");
break;
case SCI_EVENT_MOUSE_RELEASE:
case SCI_EVENT_MOUSE_PRESS:
con->debugPrintf("mouse click event\n");
break;
default:
con->debugPrintf("unknown or no event (event type %d)\n", curEvent.type);
}
con->attach();
con->onFrame();
}
if (g_sci->_features->detectDoSoundType() <= SCI_VERSION_0_LATE) {
// If we're running a sound-SCI0 game, update the sound cues, to
// compensate for the fact that sound-SCI0 does not poll to update
// the sound cues itself, like sound-SCI1 and later do with
// cmdUpdateSoundCues. kGetEvent is called quite often, so emulate
// the sound-SCI1 behavior of cmdUpdateSoundCues with this call
g_sci->_soundCmd->updateSci0Cues();
}
// Wait a bit here, so that the CPU isn't maxed out when the game
// is waiting for user input (e.g. when showing text boxes) - bug
// #3037874. Make sure that we're not delaying while the game is
// benchmarking, as that will affect the final benchmarked result -
// check bugs #3058865 and #3127824
if (s->_gameIsBenchmarking) {
// Game is benchmarking, don't add a delay
} else {
g_system->delayMillis(10);
}
return s->r_acc;
}
SciEvent EventManager::getScummVMEvent() {
SciEvent input = { SCI_EVENT_NONE, 0, 0, 0, Common::Point(0, 0) };
SciEvent noEvent = { SCI_EVENT_NONE, 0, 0, 0, Common::Point(0, 0) };
Common::EventManager *em = g_system->getEventManager();
Common::Event ev;
bool found = em->pollEvent(ev);
// Don't generate events for mouse movement
while (found && ev.type == Common::EVENT_MOUSEMOVE)
found = em->pollEvent(ev);
// Save the mouse position
//
// We call getMousePos of the event manager here, since we also want to
// store the mouse position in case of keyboard events, which do not feature
// any mouse position information itself.
// This should be safe, since the mouse position in the event manager should
// only be updated when a mouse related event has been taken from the queue
// via pollEvent.
// We also adjust the position based on the scaling of the screen.
Common::Point mousePos = em->getMousePos();
g_sci->_gfxScreen->adjustBackUpscaledCoordinates(mousePos.y, mousePos.x);
noEvent.mousePos = input.mousePos = mousePos;
if (!found || ev.type == Common::EVENT_MOUSEMOVE) {
int modifiers = em->getModifierState();
noEvent.modifiers =
((modifiers & Common::KBD_ALT) ? SCI_KEYMOD_ALT : 0) |
((modifiers & Common::KBD_CTRL) ? SCI_KEYMOD_CTRL : 0) |
((modifiers & Common::KBD_SHIFT) ? SCI_KEYMOD_LSHIFT | SCI_KEYMOD_RSHIFT : 0);
return noEvent;
}
if (ev.type == Common::EVENT_QUIT) {
input.type = SCI_EVENT_QUIT;
return input;
}
// Handle mouse events
for (int i = 0; i < ARRAYSIZE(mouseEventMappings); i++) {
if (mouseEventMappings[i].commonType == ev.type) {
input.type = mouseEventMappings[i].sciType;
input.data = mouseEventMappings[i].data;
return input;
}
}
// If we reached here, make sure that it's a keydown event
if (ev.type != Common::EVENT_KEYDOWN)
return noEvent;
// Check for Control-D (debug console)
if (ev.kbd.hasFlags(Common::KBD_CTRL | Common::KBD_SHIFT) && ev.kbd.keycode == Common::KEYCODE_d) {
// Open debug console
Console *con = g_sci->getSciDebugger();
con->attach();
return noEvent;
}
// Process keyboard events
int modifiers = em->getModifierState();
bool numlockOn = (ev.kbd.flags & Common::KBD_NUM);
input.data = ev.kbd.keycode;
input.character = ev.kbd.ascii;
input.type = SCI_EVENT_KEYBOARD;
input.modifiers =
((modifiers & Common::KBD_ALT) ? SCI_KEYMOD_ALT : 0) |
((modifiers & Common::KBD_CTRL) ? SCI_KEYMOD_CTRL : 0) |
((modifiers & Common::KBD_SHIFT) ? SCI_KEYMOD_LSHIFT | SCI_KEYMOD_RSHIFT : 0);
// Caps lock and Scroll lock have been removed, cause we already handle upper
// case keys ad Scroll lock doesn't seem to be used anywhere
//((ev.kbd.flags & Common::KBD_CAPS) ? SCI_KEYMOD_CAPSLOCK : 0) |
//((ev.kbd.flags & Common::KBD_SCRL) ? SCI_KEYMOD_SCRLOCK : 0) |
if ((input.character) && (input.character <= 0xFF)) {
// Directly accept most common keys without conversion
if ((input.character >= 0x80) && (input.character <= 0xFF)) {
// If there is no extended font, we will just clear the
// current event.
// Sierra SCI actually accepted those characters, but
// didn't display them inside text edit controls because
// the characters were missing inside the font(s).
// We filter them out for non-multilingual games because
// of that.
if (!_fontIsExtended)
return noEvent;
// Convert 8859-1 characters to DOS (cp850/437) for
// multilingual SCI01 games
input.character = codepagemap_88591toDOS[input.character & 0x7f];
}
if (input.data == Common::KEYCODE_TAB) {
input.character = input.data = SCI_KEY_TAB;
if (modifiers & Common::KBD_SHIFT)
input.character = SCI_KEY_SHIFT_TAB;
}
if (input.data == Common::KEYCODE_DELETE)
input.data = input.character = SCI_KEY_DELETE;
} else if ((input.data >= Common::KEYCODE_F1) && input.data <= Common::KEYCODE_F10) {
// SCI_K_F1 == 59 << 8
// SCI_K_SHIFT_F1 == 84 << 8
input.character = input.data = SCI_KEY_F1 + ((input.data - Common::KEYCODE_F1)<<8);
if (modifiers & Common::KBD_SHIFT)
input.character = input.data + 0x1900;
} else {
// Special keys that need conversion
for (int i = 0; i < ARRAYSIZE(keyMappings); i++) {
if (keyMappings[i].scummVMKey == ev.kbd.keycode) {
input.character = input.data = numlockOn ? keyMappings[i].sciKeyNumlockOn : keyMappings[i].sciKeyNumlockOff;
break;
}
}
}
// When Ctrl AND Alt are pressed together with a regular key, Linux will give us control-key, Windows will give
// us the actual key. My opinion is that windows is right, because under DOS the keys worked the same, anyway
// we support the other case as well
if ((modifiers & Common::KBD_ALT) && input.character > 0 && input.character < 27)
input.character += 96; // 0x01 -> 'a'
// Scancodify if appropriate
if (modifiers & Common::KBD_ALT)
input.character = altify(input.character);
if (getSciVersion() <= SCI_VERSION_1_MIDDLE && (modifiers & Common::KBD_CTRL) && input.character > 0 && input.character < 27)
input.character += 96; // 0x01 -> 'a'
// If no actual key was pressed (e.g. if only a modifier key was pressed),
// ignore the event
if (!input.character)
return noEvent;
return input;
}
reg_t kGetEvent(EngineState *s, int funct_nr, int argc, reg_t *argv) {
int mask = argv[0].toUint16();
reg_t obj = argv[1];
sci_event_t e;
int oldx, oldy;
int modifier_mask = s->_version <= SCI_VERSION_0 ? SCI_EVM_ALL : SCI_EVM_NO_FOOLOCK;
if (s->kernel_opt_flags & KERNEL_OPT_FLAG_GOT_2NDEVENT) {
// Penalty time- too many requests to this function without waiting!
int delay = s->script_000->locals_block->_locals[SCI_VARIABLE_GAME_SPEED].offset;
gfxop_sleep(s->gfx_state, delay * 1000 / 60);
}
// If there's a simkey pending, and the game wants a keyboard event, use the
// simkey instead of a normal event
if (g_debug_simulated_key && (mask & SCI_EVT_KEYBOARD)) {
PUT_SEL32V(obj, type, SCI_EVT_KEYBOARD); // Keyboard event
PUT_SEL32V(obj, message, g_debug_simulated_key);
PUT_SEL32V(obj, modifiers, SCI_EVM_NUMLOCK); // Numlock on
PUT_SEL32V(obj, x, s->gfx_state->pointer_pos.x);
PUT_SEL32V(obj, y, s->gfx_state->pointer_pos.y);
g_debug_simulated_key = 0;
return make_reg(0, 1);
}
oldx = s->gfx_state->pointer_pos.x;
oldy = s->gfx_state->pointer_pos.y;
e = gfxop_get_event(s->gfx_state, mask);
s->parser_event = NULL_REG; // Invalidate parser event
PUT_SEL32V(obj, x, s->gfx_state->pointer_pos.x);
PUT_SEL32V(obj, y, s->gfx_state->pointer_pos.y);
//gfxop_set_pointer_position(s->gfx_state, Common::Point(s->gfx_state->pointer_pos.x, s->gfx_state->pointer_pos.y));
if (e.type)
s->kernel_opt_flags &= ~(KERNEL_OPT_FLAG_GOT_EVENT | KERNEL_OPT_FLAG_GOT_2NDEVENT);
else {
if (s->kernel_opt_flags & KERNEL_OPT_FLAG_GOT_EVENT)
s->kernel_opt_flags |= KERNEL_OPT_FLAG_GOT_2NDEVENT;
else
s->kernel_opt_flags |= KERNEL_OPT_FLAG_GOT_EVENT;
}
switch (e.type) {
case SCI_EVT_QUIT:
quit_vm();
break;
case SCI_EVT_KEYBOARD:
if ((e.buckybits & SCI_EVM_LSHIFT) && (e.buckybits & SCI_EVM_RSHIFT) && (e.data == '-')) {
printf("Debug mode activated\n");
scriptState.seeking = kDebugSeekNothing;
scriptState.runningStep = 0;
} else if ((e.buckybits & SCI_EVM_CTRL) && (e.data == '`')) {
printf("Debug mode activated\n");
scriptState.seeking = kDebugSeekNothing;
scriptState.runningStep = 0;
} else {
PUT_SEL32V(obj, type, SCI_EVT_KEYBOARD); // Keyboard event
s->r_acc = make_reg(0, 1);
PUT_SEL32V(obj, message, e.character);
// We only care about the translated
// character
PUT_SEL32V(obj, modifiers, e.buckybits&modifier_mask);
}
break;
case SCI_EVT_MOUSE_RELEASE:
case SCI_EVT_MOUSE_PRESS: {
int extra_bits = 0;
// track left buttton clicks, if requested
if (e.type == SCI_EVT_MOUSE_PRESS && e.data == 1 && g_debug_track_mouse_clicks) {
((SciEngine *)g_engine)->getSciDebugger()->DebugPrintf("Mouse clicked at %d, %d\n",
s->gfx_state->pointer_pos.x, s->gfx_state->pointer_pos.y);
}
if (mask & e.type) {
switch (e.data) {
case 2:
extra_bits = SCI_EVM_LSHIFT | SCI_EVM_RSHIFT;
break;
case 3:
extra_bits = SCI_EVM_CTRL;
default:
break;
}
PUT_SEL32V(obj, type, e.type);
PUT_SEL32V(obj, message, 1);
PUT_SEL32V(obj, modifiers, (e.buckybits | extra_bits)&modifier_mask);
s->r_acc = make_reg(0, 1);
}
break;
}
default:
s->r_acc = NULL_REG; // Unknown or no event
}
if ((s->r_acc.offset) && (scriptState.stopOnEvent)) {
scriptState.stopOnEvent = false;
// A SCI event occured, and we have been asked to stop, so open the debug console
Console *con = ((Sci::SciEngine*)g_engine)->getSciDebugger();
con->DebugPrintf("SCI event occured: ");
switch (e.type) {
case SCI_EVT_QUIT:
con->DebugPrintf("quit event\n");
break;
case SCI_EVT_KEYBOARD:
con->DebugPrintf("keyboard event\n");
break;
case SCI_EVT_MOUSE_RELEASE:
case SCI_EVT_MOUSE_PRESS:
con->DebugPrintf("mouse click event\n");
break;
default:
con->DebugPrintf("unknown or no event (event type %d)\n", e.type);
}
con->attach();
con->onFrame();
}
return s->r_acc;
}
SciEvent EventManager::getScummVMEvent() {
#ifdef ENABLE_SCI32
SciEvent input = { SCI_EVENT_NONE, 0, 0, Common::Point(), Common::Point() };
SciEvent noEvent = { SCI_EVENT_NONE, 0, 0, Common::Point(), Common::Point() };
#else
SciEvent input = { SCI_EVENT_NONE, 0, 0, Common::Point() };
SciEvent noEvent = { SCI_EVENT_NONE, 0, 0, Common::Point() };
#endif
Common::EventManager *em = g_system->getEventManager();
Common::Event ev;
bool found = em->pollEvent(ev);
// Don't generate events for mouse movement
while (found && ev.type == Common::EVENT_MOUSEMOVE)
found = em->pollEvent(ev);
// Save the mouse position
//
// We call getMousePos of the event manager here, since we also want to
// store the mouse position in case of keyboard events, which do not feature
// any mouse position information itself.
// This should be safe, since the mouse position in the event manager should
// only be updated when a mouse related event has been taken from the queue
// via pollEvent.
// We also adjust the position based on the scaling of the screen.
Common::Point mousePos = em->getMousePos();
#if ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2) {
Buffer &screen = g_sci->_gfxFrameout->getCurrentBuffer();
Common::Point mousePosSci = mousePos;
mulru(mousePosSci, Ratio(screen.scriptWidth, screen.screenWidth), Ratio(screen.scriptHeight, screen.screenHeight));
noEvent.mousePosSci = input.mousePosSci = mousePosSci;
} else {
#endif
g_sci->_gfxScreen->adjustBackUpscaledCoordinates(mousePos.y, mousePos.x);
#if ENABLE_SCI32
}
#endif
noEvent.mousePos = input.mousePos = mousePos;
if (!found || ev.type == Common::EVENT_MOUSEMOVE) {
int modifiers = em->getModifierState();
noEvent.modifiers =
((modifiers & Common::KBD_ALT) ? SCI_KEYMOD_ALT : 0) |
((modifiers & Common::KBD_CTRL) ? SCI_KEYMOD_CTRL : 0) |
((modifiers & Common::KBD_SHIFT) ? SCI_KEYMOD_LSHIFT | SCI_KEYMOD_RSHIFT : 0);
return noEvent;
}
if (ev.type == Common::EVENT_QUIT) {
input.type = SCI_EVENT_QUIT;
return input;
}
int scummVMKeyFlags;
switch (ev.type) {
case Common::EVENT_KEYDOWN:
case Common::EVENT_KEYUP:
// Use keyboard modifiers directly in case this is a keyboard event
scummVMKeyFlags = ev.kbd.flags;
break;
default:
// Otherwise get them from EventManager
scummVMKeyFlags = em->getModifierState();
break;
}
input.modifiers =
((scummVMKeyFlags & Common::KBD_ALT) ? SCI_KEYMOD_ALT : 0) |
((scummVMKeyFlags & Common::KBD_CTRL) ? SCI_KEYMOD_CTRL : 0) |
((scummVMKeyFlags & Common::KBD_SHIFT) ? SCI_KEYMOD_LSHIFT | SCI_KEYMOD_RSHIFT : 0);
// Caps lock and Scroll lock have been removed, cause we already handle upper
// case keys and Scroll lock doesn't seem to be used anywhere
//((ourModifiers & Common::KBD_CAPS) ? SCI_KEYMOD_CAPSLOCK : 0) |
//((ourModifiers & Common::KBD_SCRL) ? SCI_KEYMOD_SCRLOCK : 0) |
// Handle mouse events
for (int i = 0; i < ARRAYSIZE(mouseEventMappings); i++) {
if (mouseEventMappings[i].commonType == ev.type) {
input.type = mouseEventMappings[i].sciType;
// Sierra passed keyboard modifiers for mouse events, too.
// Sierra also set certain modifiers within their mouse interrupt handler
// This whole thing was probably meant for people using a mouse, that only featured 1 button
// So the user was able to press Ctrl and click the mouse button to create a right click.
switch (ev.type) {
case Common::EVENT_RBUTTONDOWN: // right button
case Common::EVENT_RBUTTONUP:
input.modifiers |= (SCI_KEYMOD_RSHIFT | SCI_KEYMOD_LSHIFT); // this value was hardcoded in the mouse interrupt handler
break;
case Common::EVENT_MBUTTONDOWN: // middle button
case Common::EVENT_MBUTTONUP:
input.modifiers |= SCI_KEYMOD_CTRL; // this value was hardcoded in the mouse interrupt handler
break;
default:
break;
}
return input;
}
}
// If we reached here, make sure that it's a keydown event
if (ev.type != Common::EVENT_KEYDOWN)
return noEvent;
// Check for Control-Shift-D (debug console)
if (ev.kbd.hasFlags(Common::KBD_CTRL | Common::KBD_SHIFT) && ev.kbd.keycode == Common::KEYCODE_d) {
// Open debug console
Console *con = g_sci->getSciDebugger();
con->attach();
return noEvent;
}
// Process keyboard events
bool numlockOn = (ev.kbd.flags & Common::KBD_NUM);
Common::KeyCode scummVMKeycode = ev.kbd.keycode;
input.character = ev.kbd.ascii;
input.type = SCI_EVENT_KEYBOARD;
if (scummVMKeycode >= Common::KEYCODE_KP0 && scummVMKeycode <= Common::KEYCODE_KP9) {
if (!(scummVMKeyFlags & Common::KBD_NUM)) {
// HACK: Num-Lock not enabled
// We shouldn't get a valid ascii code in these cases. We fix it here, so that cursor keys
// on the numpad work properly.
input.character = 0;
}
}
if ((input.character) && (input.character <= 0xFF)) {
// Directly accept most common keys without conversion
if ((input.character >= 0x80) && (input.character <= 0xFF)) {
// If there is no extended font, we will just clear the
// current event.
// Sierra SCI actually accepted those characters, but
// didn't display them inside text edit controls because
// the characters were missing inside the font(s).
// We filter them out for non-multilingual games because
// of that.
if (!_fontIsExtended)
return noEvent;
// Convert 8859-1 characters to DOS (cp850/437) for
// multilingual SCI01 games
input.character = codePageMap88591ToDOS[input.character & 0x7f];
}
if (scummVMKeycode == Common::KEYCODE_TAB) {
input.character = SCI_KEY_TAB;
if (scummVMKeyFlags & Common::KBD_SHIFT)
input.character = SCI_KEY_SHIFT_TAB;
}
if (scummVMKeycode == Common::KEYCODE_DELETE)
input.character = SCI_KEY_DELETE;
} else if ((scummVMKeycode >= Common::KEYCODE_F1) && scummVMKeycode <= Common::KEYCODE_F10) {
// SCI_K_F1 == 59 << 8
// SCI_K_SHIFT_F1 == 84 << 8
if (!(scummVMKeyFlags & Common::KBD_SHIFT))
input.character = SCI_KEY_F1 + ((scummVMKeycode - Common::KEYCODE_F1)<<8);
else
input.character = SCI_KEY_SHIFT_F1 + ((scummVMKeycode - Common::KEYCODE_F1)<<8);
} else {
// Special keys that need conversion
for (int i = 0; i < ARRAYSIZE(keyMappings); i++) {
if (keyMappings[i].scummVMKey == scummVMKeycode) {
input.character = numlockOn ? keyMappings[i].sciKeyNumlockOn : keyMappings[i].sciKeyNumlockOff;
break;
}
}
}
// When Ctrl AND Alt are pressed together with a regular key, Linux will give us control-key, Windows will give
// us the actual key. My opinion is that windows is right, because under DOS the keys worked the same, anyway
// we support the other case as well
if ((scummVMKeyFlags & Common::KBD_ALT) && input.character > 0 && input.character < 27)
input.character += 96; // 0x01 -> 'a'
// Scancodify if appropriate
if (scummVMKeyFlags & Common::KBD_ALT)
input.character = altify(input.character);
if (getSciVersion() <= SCI_VERSION_1_MIDDLE && (scummVMKeyFlags & Common::KBD_CTRL) && input.character > 0 && input.character < 27)
input.character += 96; // 0x01 -> 'a'
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2 && (scummVMKeyFlags & Common::KBD_CTRL) && input.character == 'c') {
input.character = SCI_KEY_ETX;
}
#endif
// If no actual key was pressed (e.g. if only a modifier key was pressed),
// ignore the event
if (!input.character)
return noEvent;
return input;
}
