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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "sci/sci.h"
#include "sci/engine/state.h"
#include "sci/engine/kernel.h"
#include "sci/gfx/gfx_widgets.h"
#include "sci/gfx/gfx_state_internal.h" // required for GfxPort, GfxVisual
#include "sci/console.h"
#include "sci/debug.h" // for g_debug_simulated_key
#include "sci/gui/gui.h"
#include "sci/gui/gui_cursor.h"
namespace Sci {
#define SCI_VARIABLE_GAME_SPEED 3
reg_t kGetEvent(EngineState *s, 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 = getSciVersion() <= SCI_VERSION_01 ? SCI_EVM_ALL : SCI_EVM_NO_FOOLOCK;
SegManager *segMan = s->_segMan;
const Common::Point mousePos = s->_cursor->getPosition();
// 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, mousePos.x);
PUT_SEL32V(obj, y, mousePos.y);
g_debug_simulated_key = 0;
return make_reg(0, 1);
}
oldx = mousePos.x;
oldy = mousePos.y;
e = gfxop_get_event(s->gfx_state, mask);
s->parser_event = NULL_REG; // Invalidate parser event
PUT_SEL32V(obj, x, mousePos.x);
PUT_SEL32V(obj, y, mousePos.y);
//s->_gui->moveCursor(s->gfx_state->pointer_pos.x, s->gfx_state->pointer_pos.y);
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");
g_debugState.seeking = kDebugSeekNothing;
g_debugState.runningStep = 0;
} else if ((e.buckybits & SCI_EVM_CTRL) && (e.data == '`')) {
printf("Debug mode activated\n");
g_debugState.seeking = kDebugSeekNothing;
g_debugState.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:
// 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",
mousePos.x, mousePos.y);
}
if (mask & e.type) {
int extra_bits = 0;
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, 0);
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) && (g_debugState.stopOnEvent)) {
g_debugState.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;
}
reg_t kMapKeyToDir(EngineState *s, int argc, reg_t *argv) {
reg_t obj = argv[0];
SegManager *segMan = s->_segMan;
if (GET_SEL32V(obj, type) == SCI_EVT_KEYBOARD) { // Keyboard
int mover = -1;
switch (GET_SEL32V(obj, message)) {
case SCI_K_HOME:
mover = 8;
break;
case SCI_K_UP:
mover = 1;
break;
case SCI_K_PGUP:
mover = 2;
break;
case SCI_K_LEFT:
mover = 7;
break;
case SCI_K_CENTER:
case 76:
mover = 0;
break;
case SCI_K_RIGHT:
mover = 3;
break;
case SCI_K_END:
mover = 6;
break;
case SCI_K_DOWN:
mover = 5;
break;
case SCI_K_PGDOWN:
mover = 4;
break;
default:
break;
}
if (mover >= 0) {
PUT_SEL32V(obj, type, SCI_EVT_JOYSTICK);
PUT_SEL32V(obj, message, mover);
return make_reg(0, 1);
} else
return NULL_REG;
}
return s->r_acc;
}
reg_t kGlobalToLocal(EngineState *s, int argc, reg_t *argv) {
reg_t obj = argc ? argv[0] : NULL_REG; // Can this really happen? Lars
SegManager *segMan = s->_segMan;
if (obj.segment) {
int16 x = GET_SEL32V(obj, x);
int16 y = GET_SEL32V(obj, y);
s->_gui->globalToLocal(&x, &y);
PUT_SEL32V(obj, x, x);
PUT_SEL32V(obj, y, y);
}
return s->r_acc;
}
reg_t kLocalToGlobal(EngineState *s, int argc, reg_t *argv) {
reg_t obj = argc ? argv[0] : NULL_REG; // Can this really happen? Lars
SegManager *segMan = s->_segMan;
if (obj.segment) {
int16 x = GET_SEL32V(obj, x);
int16 y = GET_SEL32V(obj, y);
s->_gui->localToGlobal(&x, &y);
PUT_SEL32V(obj, x, x);
PUT_SEL32V(obj, y, y);
}
return s->r_acc;
}
reg_t kJoystick(EngineState *s, int argc, reg_t *argv) {
// Subfunction 12 sets/gets joystick repeat rate
debug(5, "Unimplemented syscall 'Joystick()'");
return NULL_REG;
}
} // End of namespace Sci
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