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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.
*
* $URL$
* $Id$
*
*/
#ifdef ENABLE_SCI32
#include "sci/engine/features.h"
#include "sci/engine/kernel.h"
#include "sci/engine/segment.h"
#include "sci/engine/state.h"
#include "sci/engine/selector.h"
#include "sci/graphics/gui.h"
#include "sci/graphics/gui32.h"
#include "sci/graphics/frameout.h"
#include "common/system.h"
namespace Sci {
// NOTE: 0x72-0x79, 0x85-0x86, 0x88 are from the GK2 demo (which has debug support) and are
// just Dummy in other SCI2 games.
static const char *sci2_default_knames[] = {
/*0x00*/ "Load",
/*0x01*/ "UnLoad",
/*0x02*/ "ScriptID",
/*0x03*/ "DisposeScript",
/*0x04*/ "Lock",
/*0x05*/ "ResCheck",
/*0x06*/ "Purge",
/*0x07*/ "Clone",
/*0x08*/ "DisposeClone",
/*0x09*/ "RespondsTo",
/*0x0a*/ "SetNowSeen",
/*0x0b*/ "NumLoops",
/*0x0c*/ "NumCels",
/*0x0d*/ "CelWide",
/*0x0e*/ "CelHigh",
/*0x0f*/ "GetHighPlanePri",
/*0x10*/ "GetHighItemPri",
/*0x11*/ "ShakeScreen",
/*0x12*/ "OnMe",
/*0x13*/ "ShowMovie",
/*0x14*/ "SetVideoMode",
/*0x15*/ "AddScreenItem",
/*0x16*/ "DeleteScreenItem",
/*0x17*/ "UpdateScreenItem",
/*0x18*/ "FrameOut",
/*0x19*/ "AddPlane",
/*0x1a*/ "DeletePlane",
/*0x1b*/ "UpdatePlane",
/*0x1c*/ "RepaintPlane",
/*0x1d*/ "SetShowStyle",
/*0x1e*/ "ShowStylePercent",
/*0x1f*/ "SetScroll",
/*0x20*/ "AddMagnify",
/*0x21*/ "DeleteMagnify",
/*0x22*/ "IsHiRes",
/*0x23*/ "Graph",
/*0x24*/ "InvertRect",
/*0x25*/ "TextSize",
/*0x26*/ "Message",
/*0x27*/ "TextColors",
/*0x28*/ "TextFonts",
/*0x29*/ "Dummy",
/*0x2a*/ "SetQuitStr",
/*0x2b*/ "EditText",
/*0x2c*/ "InputText",
/*0x2d*/ "CreateTextBitmap",
/*0x2e*/ "DisposeTextBitmap",
/*0x2f*/ "GetEvent",
/*0x30*/ "GlobalToLocal",
/*0x31*/ "LocalToGlobal",
/*0x32*/ "MapKeyToDir",
/*0x33*/ "HaveMouse",
/*0x34*/ "SetCursor",
/*0x35*/ "VibrateMouse",
/*0x36*/ "SaveGame",
/*0x37*/ "RestoreGame",
/*0x38*/ "RestartGame",
/*0x39*/ "GameIsRestarting",
/*0x3a*/ "MakeSaveCatName",
/*0x3b*/ "MakeSaveFileName",
/*0x3c*/ "GetSaveFiles",
/*0x3d*/ "GetSaveDir",
/*0x3e*/ "CheckSaveGame",
/*0x3f*/ "CheckFreeSpace",
/*0x40*/ "DoSound",
/*0x41*/ "DoAudio",
/*0x42*/ "DoSync",
/*0x43*/ "NewList",
/*0x44*/ "DisposeList",
/*0x45*/ "NewNode",
/*0x46*/ "FirstNode",
/*0x47*/ "LastNode",
/*0x48*/ "EmptyList",
/*0x49*/ "NextNode",
/*0x4a*/ "PrevNode",
/*0x4b*/ "NodeValue",
/*0x4c*/ "AddAfter",
/*0x4d*/ "AddToFront",
/*0x4e*/ "AddToEnd",
/*0x4f*/ "Dummy",
/*0x50*/ "Dummy",
/*0x51*/ "FindKey",
/*0x52*/ "Dummy",
/*0x53*/ "Dummy",
/*0x54*/ "Dummy",
/*0x55*/ "DeleteKey",
/*0x56*/ "Dummy",
/*0x57*/ "Dummy",
/*0x58*/ "ListAt",
/*0x59*/ "ListIndexOf",
/*0x5a*/ "ListEachElementDo",
/*0x5b*/ "ListFirstTrue",
/*0x5c*/ "ListAllTrue",
/*0x5d*/ "Random",
/*0x5e*/ "Abs",
/*0x5f*/ "Sqrt",
/*0x60*/ "GetAngle",
/*0x61*/ "GetDistance",
/*0x62*/ "ATan",
/*0x63*/ "SinMult",
/*0x64*/ "CosMult",
/*0x65*/ "SinDiv",
/*0x66*/ "CosDiv",
/*0x67*/ "GetTime",
/*0x68*/ "Platform",
/*0x69*/ "BaseSetter",
/*0x6a*/ "DirLoop",
/*0x6b*/ "CantBeHere",
/*0x6c*/ "InitBresen",
/*0x6d*/ "DoBresen",
/*0x6e*/ "SetJump",
/*0x6f*/ "AvoidPath",
/*0x70*/ "InPolygon",
/*0x71*/ "MergePoly",
/*0x72*/ "SetDebug",
/*0x73*/ "InspectObject",
/*0x74*/ "MemoryInfo",
/*0x75*/ "Profiler",
/*0x76*/ "Record",
/*0x77*/ "PlayBack",
/*0x78*/ "MonoOut",
/*0x79*/ "SetFatalStr",
/*0x7a*/ "GetCWD",
/*0x7b*/ "ValidPath",
/*0x7c*/ "FileIO",
/*0x7d*/ "Dummy",
/*0x7e*/ "DeviceInfo",
/*0x7f*/ "Palette",
/*0x80*/ "PalVary",
/*0x81*/ "PalCycle",
/*0x82*/ "Array",
/*0x83*/ "String",
/*0x84*/ "RemapColors",
/*0x85*/ "IntegrityChecking",
/*0x86*/ "CheckIntegrity",
/*0x87*/ "ObjectIntersect",
/*0x88*/ "MarkMemory",
/*0x89*/ "TextWidth",
/*0x8a*/ "PointSize",
// GK2 Demo only kernel functions
/*0x8b*/ "AddLine",
/*0x8c*/ "DeleteLine",
/*0x8d*/ "UpdateLine",
/*0x8e*/ "AddPolygon",
/*0x8f*/ "DeletePolygon",
/*0x90*/ "UpdatePolygon",
/*0x91*/ "Bitmap",
/*0x92*/ "ScrollWindow",
/*0x93*/ "SetFontRes",
/*0x94*/ "MovePlaneItems",
/*0x95*/ "PreloadResource",
/*0x96*/ "Dummy",
/*0x97*/ "ResourceTrack",
/*0x98*/ "CheckCDisc",
/*0x99*/ "GetSaveCDisc",
/*0x9a*/ "TestPoly",
/*0x9b*/ "WinHelp",
/*0x9c*/ "LoadChunk",
/*0x9d*/ "SetPalStyleRange",
/*0x9e*/ "AddPicAt",
/*0x9f*/ "MessageBox"
};
static const char *sci21_default_knames[] = {
/*0x00*/ "Load",
/*0x01*/ "UnLoad",
/*0x02*/ "ScriptID",
/*0x03*/ "DisposeScript",
/*0x04*/ "Lock",
/*0x05*/ "ResCheck",
/*0x06*/ "Purge",
/*0x07*/ "SetLanguage",
/*0x08*/ "Dummy",
/*0x09*/ "Dummy",
/*0x0a*/ "Clone",
/*0x0b*/ "DisposeClone",
/*0x0c*/ "RespondsTo",
/*0x0d*/ "FindSelector",
/*0x0e*/ "FindClass",
/*0x0f*/ "Dummy",
/*0x10*/ "Dummy",
/*0x11*/ "Dummy",
/*0x12*/ "Dummy",
/*0x13*/ "Dummy",
/*0x14*/ "SetNowSeen",
/*0x15*/ "NumLoops",
/*0x16*/ "NumCels",
/*0x17*/ "IsOnMe",
/*0x18*/ "AddMagnify",
/*0x19*/ "DeleteMagnify",
/*0x1a*/ "CelRect",
/*0x1b*/ "BaseLineSpan",
/*0x1c*/ "CelWide",
/*0x1d*/ "CelHigh",
/*0x1e*/ "AddScreenItem",
/*0x1f*/ "DeleteScreenItem",
/*0x20*/ "UpdateScreenItem",
/*0x21*/ "FrameOut",
/*0x22*/ "CelInfo",
/*0x23*/ "Bitmap",
/*0x24*/ "CelLink",
/*0x25*/ "Dummy",
/*0x26*/ "Dummy",
/*0x27*/ "Dummy",
/*0x28*/ "AddPlane",
/*0x29*/ "DeletePlane",
/*0x2a*/ "UpdatePlane",
/*0x2b*/ "RepaintPlane",
/*0x2c*/ "GetHighPlanePri",
/*0x2d*/ "GetHighItemPri",
/*0x2e*/ "SetShowStyle",
/*0x2f*/ "ShowStylePercent",
/*0x30*/ "SetScroll",
/*0x31*/ "MovePlaneItems",
/*0x32*/ "ShakeScreen",
/*0x33*/ "Dummy",
/*0x34*/ "Dummy",
/*0x35*/ "Dummy",
/*0x36*/ "Dummy",
/*0x37*/ "IsHiRes",
/*0x38*/ "SetVideoMode",
/*0x39*/ "ShowMovie",
/*0x3a*/ "Robot",
/*0x3b*/ "CreateTextBitmap",
/*0x3c*/ "Random",
/*0x3d*/ "Abs",
/*0x3e*/ "Sqrt",
/*0x3f*/ "GetAngle",
/*0x40*/ "GetDistance",
/*0x41*/ "ATan",
/*0x42*/ "SinMult",
/*0x43*/ "CosMult",
/*0x44*/ "SinDiv",
/*0x45*/ "CosDiv",
/*0x46*/ "Text",
/*0x47*/ "Dummy",
/*0x48*/ "Message",
/*0x49*/ "Font",
/*0x4a*/ "EditText",
/*0x4b*/ "InputText",
/*0x4c*/ "ScrollWindow",
/*0x4d*/ "Dummy",
/*0x4e*/ "Dummy",
/*0x4f*/ "Dummy",
/*0x50*/ "GetEvent",
/*0x51*/ "GlobalToLocal",
/*0x52*/ "LocalToGlobal",
/*0x53*/ "MapKeyToDir",
/*0x54*/ "HaveMouse",
/*0x55*/ "SetCursor",
/*0x56*/ "VibrateMouse", // NOTE: Not in SCI3, instead replaced by Dummy.
/*0x57*/ "Dummy",
/*0x58*/ "Dummy",
/*0x59*/ "Dummy",
/*0x5a*/ "List",
/*0x5b*/ "Array",
/*0x5c*/ "String",
/*0x5d*/ "FileIO",
/*0x5e*/ "BaseSetter",
/*0x5f*/ "DirLoop",
/*0x60*/ "CantBeHere",
/*0x61*/ "InitBresen",
/*0x62*/ "DoBresen",
/*0x63*/ "SetJump",
/*0x64*/ "AvoidPath",
/*0x65*/ "InPolygon",
/*0x66*/ "MergePoly",
/*0x67*/ "ObjectIntersect",
/*0x68*/ "Dummy",
/*0x69*/ "MemoryInfo",
/*0x6a*/ "DeviceInfo",
/*0x6b*/ "Palette",
/*0x6c*/ "PalVary",
/*0x6d*/ "PalCycle",
/*0x6e*/ "RemapColors",
/*0x6f*/ "AddLine",
/*0x70*/ "DeleteLine",
/*0x71*/ "UpdateLine",
/*0x72*/ "AddPolygon",
/*0x73*/ "DeletePolygon",
/*0x74*/ "UpdatePolygon",
/*0x75*/ "DoSound",
/*0x76*/ "DoAudio",
/*0x77*/ "DoSync",
/*0x78*/ "Save",
/*0x79*/ "GetTime",
/*0x7a*/ "Platform",
/*0x7b*/ "CD",
/*0x7c*/ "SetQuitStr",
/*0x7d*/ "GetConfig",
/*0x7e*/ "Table",
/*0x7f*/ "WinHelp", // Windows only
/*0x80*/ "Dummy",
/*0x81*/ "Dummy",
/*0x82*/ "Dummy",
/*0x83*/ "Dummy",
/*0x84*/ "Dummy",
/*0x85*/ "Dummy",
/*0x86*/ "Dummy",
/*0x87*/ "Dummy",
/*0x88*/ "Dummy",
/*0x89*/ "Dummy",
/*0x8a*/ "LoadChunk",
/*0x8b*/ "SetPalStyleRange",
/*0x8c*/ "AddPicAt",
/*0x8d*/ "Dummy",
/*0x8e*/ "NewRoom",
/*0x8f*/ "Dummy",
/*0x90*/ "Priority",
/*0x91*/ "MorphOn",
/*0x92*/ "PlayVMD",
/*0x93*/ "SetHotRectangles",
/*0x94*/ "MulDiv",
/*0x95*/ "GetSierraProfileInt", // Windows only
/*0x96*/ "GetSierraProfileString", // Windows only
/*0x97*/ "SetWindowsOption", // Windows only
/*0x98*/ "GetWindowsOption", // Windows only
/*0x99*/ "WinDLL", // Windows only
// SCI3
/*0x9a*/ "Dummy",
/*0x9b*/ "Dummy",
/*0x9c*/ "DeletePic"
};
enum {
kKernelEntriesSci2 = 0x8b,
kKernelEntriesGk2Demo = 0xa0,
kKernelEntriesSci21 = 0x9a,
kKernelEntriesSci3 = 0x9d
};
void Kernel::setKernelNamesSci2() {
_kernelNames = Common::StringArray(sci2_default_knames, kKernelEntriesSci2);
}
void Kernel::setKernelNamesSci21() {
// Some SCI games use a modified SCI2 kernel table instead of the SCI2.1/SCI3 kernel table.
// The GK2 demo does this as well as at least one version of KQ7. We detect which version
// to use based on where kDoSound is called from Sound::play().
// This is interesting because they all have the same interpreter version (2.100.002), yet
// they would not be compatible with other games of the same interpreter.
if (g_sci->_features->detectSci21KernelType() == SCI_VERSION_2) {
_kernelNames = Common::StringArray(sci2_default_knames, kKernelEntriesGk2Demo);
// OnMe is IsOnMe here, but they should be compatible
_kernelNames[0x23] = "Robot"; // Graph in SCI2
_kernelNames[0x2e] = "Priority"; // DisposeTextBitmap in SCI2
} else {
// TODO: Differentiate between SCI2.1/3
_kernelNames = Common::StringArray(sci21_default_knames, kKernelEntriesSci3);
}
}
// SCI2 Kernel Functions
reg_t kIsHiRes(EngineState *s, int argc, reg_t *argv) {
// Returns 0 if the screen width or height is less than 640 or 400, respectively.
if (g_system->getWidth() < 640 || g_system->getHeight() < 400)
return make_reg(0, 0);
return make_reg(0, 1);
}
reg_t kArray(EngineState *s, int argc, reg_t *argv) {
switch (argv[0].toUint16()) {
case 0: { // New
reg_t arrayHandle;
SciArray<reg_t> *array = s->_segMan->allocateArray(&arrayHandle);
array->setType(argv[2].toUint16());
array->setSize(argv[1].toUint16());
return arrayHandle;
}
case 1: { // Size
SciArray<reg_t> *array = s->_segMan->lookupArray(argv[1]);
return make_reg(0, array->getSize());
}
case 2: { // At (return value at an index)
SciArray<reg_t> *array = s->_segMan->lookupArray(argv[1]);
return array->getValue(argv[2].toUint16());
}
case 3: { // Atput (put value at an index)
SciArray<reg_t> *array = s->_segMan->lookupArray(argv[1]);
uint32 index = argv[2].toUint16();
uint32 count = argc - 3;
if (index + count > 65535)
break;
if (array->getSize() < index + count)
array->setSize(index + count);
for (uint16 i = 0; i < count; i++)
array->setValue(i + index, argv[i + 3]);
return argv[1]; // We also have to return the handle
}
case 4: // Free
// Freeing of arrays is handled by the garbage collector
return s->r_acc;
case 5: { // Fill
SciArray<reg_t> *array = s->_segMan->lookupArray(argv[1]);
uint16 index = argv[2].toUint16();
// A count of -1 means fill the rest of the array
uint16 count = argv[3].toSint16() == -1 ? array->getSize() - index : argv[3].toUint16();
uint16 arraySize = array->getSize();
if (arraySize < index + count)
array->setSize(index + count);
for (uint16 i = 0; i < count; i++)
array->setValue(i + index, argv[4]);
return argv[1];
}
case 6: { // Cpy
SciArray<reg_t> *array1 = s->_segMan->lookupArray(argv[1]);
SciArray<reg_t> *array2 = s->_segMan->lookupArray(argv[3]);
uint32 index1 = argv[2].toUint16();
uint32 index2 = argv[4].toUint16();
// The original engine ignores bad copies too
if (index2 > array2->getSize())
break;
// A count of -1 means fill the rest of the array
uint32 count = argv[5].toSint16() == -1 ? array2->getSize() - index2 : argv[5].toUint16();
if (array1->getSize() < index1 + count)
array1->setSize(index1 + count);
for (uint16 i = 0; i < count; i++)
array1->setValue(i + index1, array2->getValue(i + index2));
return argv[1];
}
case 7: // Cmp
// Not implemented in SSCI
return s->r_acc;
case 8: { // Dup
SciArray<reg_t> *array = s->_segMan->lookupArray(argv[1]);
reg_t arrayHandle;
SciArray<reg_t> *dupArray = s->_segMan->allocateArray(&arrayHandle);
dupArray->setType(array->getType());
dupArray->setSize(array->getSize());
for (uint32 i = 0; i < array->getSize(); i++)
dupArray->setValue(i, array->getValue(i));
return arrayHandle;
}
case 9: // Getdata
if (!s->_segMan->isHeapObject(argv[1]))
return argv[1];
return readSelector(s->_segMan, argv[1], SELECTOR(data));
default:
error("Unknown kArray subop %d", argv[0].toUint16());
}
return NULL_REG;
}
reg_t kString(EngineState *s, int argc, reg_t *argv) {
switch (argv[0].toUint16()) {
case 0: { // New
reg_t stringHandle;
SciString *string = s->_segMan->allocateString(&stringHandle);
string->setSize(argv[1].toUint16());
// Make sure the first character is a null character
if (string->getSize() > 0)
string->setValue(0, 0);
return stringHandle;
}
case 1: // Size
return make_reg(0, s->_segMan->getString(argv[1]).size());
case 2: { // At (return value at an index)
if (argv[1].segment == s->_segMan->getStringSegmentId())
return make_reg(0, s->_segMan->lookupString(argv[1])->getRawData()[argv[2].toUint16()]);
return make_reg(0, s->_segMan->getString(argv[1])[argv[2].toUint16()]);
}
case 3: { // Atput (put value at an index)
SciString *string = s->_segMan->lookupString(argv[1]);
uint32 index = argv[2].toUint16();
uint32 count = argc - 3;
if (index + count > 65535)
break;
if (string->getSize() < index + count)
string->setSize(index + count);
for (uint16 i = 0; i < count; i++)
string->setValue(i + index, argv[i + 3].toUint16());
return argv[1]; // We also have to return the handle
}
case 4: // Free
// Freeing of strings is handled by the garbage collector
return s->r_acc;
case 5: { // Fill
SciString *string = s->_segMan->lookupString(argv[1]);
uint16 index = argv[2].toUint16();
// A count of -1 means fill the rest of the array
uint16 count = argv[3].toSint16() == -1 ? string->getSize() - index : argv[3].toUint16();
uint16 stringSize = string->getSize();
if (stringSize < index + count)
string->setSize(index + count);
for (uint16 i = 0; i < count; i++)
string->setValue(i + index, argv[4].toUint16());
return argv[1];
}
case 6: { // Cpy
const char *string2 = 0;
uint32 string2Size = 0;
if (argv[3].segment == s->_segMan->getStringSegmentId()) {
SciString *string = s->_segMan->lookupString(argv[3]);
string2 = string->getRawData();
string2Size = string->getSize();
} else {
Common::String string = s->_segMan->getString(argv[3]);
string2 = string.c_str();
string2Size = string.size() + 1;
}
uint32 index1 = argv[2].toUint16();
uint32 index2 = argv[4].toUint16();
// The original engine ignores bad copies too
if (index2 > string2Size)
break;
// A count of -1 means fill the rest of the array
uint32 count = argv[5].toSint16() == -1 ? string2Size - index2 + 1 : argv[5].toUint16();
// We have a special case here for argv[1] being a system string
if (argv[1].segment == s->_segMan->getSysStringsSegment()) {
// Resize if necessary
const uint16 sysStringId = argv[1].toUint16();
if ((uint32)s->_segMan->sysStrings->_strings[sysStringId]._maxSize < index1 + count) {
free(s->_segMan->sysStrings->_strings[sysStringId]._value);
s->_segMan->sysStrings->_strings[sysStringId]._maxSize = index1 + count;
s->_segMan->sysStrings->_strings[sysStringId]._value = (char *)calloc(index1 + count, sizeof(char));
}
strncpy(s->_segMan->sysStrings->_strings[sysStringId]._value + index1, string2 + index2, count);
} else {
SciString *string1 = s->_segMan->lookupString(argv[1]);
if (string1->getSize() < index1 + count)
string1->setSize(index1 + count);
// Note: We're accessing from c_str() here because the string's size ignores
// the trailing 0 and therefore triggers an assert when doing string2[i + index2].
for (uint16 i = 0; i < count; i++)
string1->setValue(i + index1, string2[i + index2]);
}
} return argv[1];
case 7: { // Cmp
Common::String string1 = argv[1].isNull() ? "" : s->_segMan->getString(argv[1]);
Common::String string2 = argv[2].isNull() ? "" : s->_segMan->getString(argv[2]);
if (argc == 4) // Strncmp
return make_reg(0, strncmp(string1.c_str(), string2.c_str(), argv[3].toUint16()));
else // Strcmp
return make_reg(0, strcmp(string1.c_str(), string2.c_str()));
}
case 8: { // Dup
const char *rawString = 0;
uint32 size = 0;
if (argv[1].segment == s->_segMan->getStringSegmentId()) {
SciString *string = s->_segMan->lookupString(argv[1]);
rawString = string->getRawData();
size = string->getSize();
} else {
Common::String string = s->_segMan->getString(argv[1]);
rawString = string.c_str();
size = string.size() + 1;
}
reg_t stringHandle;
SciString *dupString = s->_segMan->allocateString(&stringHandle);
dupString->setSize(size);
for (uint32 i = 0; i < size; i++)
dupString->setValue(i, rawString[i]);
return stringHandle;
}
case 9: // Getdata
if (!s->_segMan->isHeapObject(argv[1]))
return argv[1];
return readSelector(s->_segMan, argv[1], SELECTOR(data));
case 10: // Stringlen
return make_reg(0, s->_segMan->strlen(argv[1]));
case 11: { // Printf
reg_t stringHandle;
s->_segMan->allocateString(&stringHandle);
reg_t *adjustedArgs = new reg_t[argc];
adjustedArgs[0] = stringHandle;
memcpy(&adjustedArgs[1], argv + 1, (argc - 1) * sizeof(reg_t));
kFormat(s, argc, adjustedArgs);
delete[] adjustedArgs;
return stringHandle;
}
case 12: // Printf Buf
return kFormat(s, argc - 1, argv + 1);
case 13: { // atoi
Common::String string = s->_segMan->getString(argv[1]);
return make_reg(0, (uint16)atoi(string.c_str()));
}
default:
error("Unknown kString subop %d", argv[0].toUint16());
}
return NULL_REG;
}
reg_t kSave(EngineState *s, int argc, reg_t *argv) {
switch (argv[0].toUint16()) {
case 2: // GetSaveDir
// Yay! Reusing the old kernel function!
return kGetSaveDir(s, argc - 1, argv + 1);
case 8:
// TODO
// This function has to return something other than 0 to proceed
return s->r_acc;
default:
warning("Unknown/unhandled kSave subop %d", argv[0].toUint16());
}
return NULL_REG;
}
reg_t kAddScreenItem(EngineState *s, int argc, reg_t *argv) {
reg_t viewObj = argv[0];
g_sci->_gfxFrameout->kernelAddScreenItem(viewObj);
return NULL_REG;
}
reg_t kUpdateScreenItem(EngineState *s, int argc, reg_t *argv) {
//reg_t viewObj = argv[0];
//warning("kUpdateScreenItem, object %04x:%04x, view %d, loop %d, cel %d, pri %d", PRINT_REG(viewObj), viewId, loopNo, celNo, priority);
return NULL_REG;
}
reg_t kDeleteScreenItem(EngineState *s, int argc, reg_t *argv) {
reg_t viewObj = argv[0];
g_sci->_gfxFrameout->kernelDeleteScreenItem(viewObj);
/*
reg_t viewObj = argv[0];
uint16 viewId = readSelectorValue(s->_segMan, viewObj, SELECTOR(view));
int16 loopNo = readSelectorValue(s->_segMan, viewObj, SELECTOR(loop));
int16 celNo = readSelectorValue(s->_segMan, viewObj, SELECTOR(cel));
//int16 leftPos = 0;
//int16 topPos = 0;
int16 priority = readSelectorValue(s->_segMan, viewObj, SELECTOR(priority));
//int16 control = 0;
*/
// TODO
//warning("kDeleteScreenItem, view %d, loop %d, cel %d, pri %d", viewId, loopNo, celNo, priority);
return NULL_REG;
}
reg_t kAddPlane(EngineState *s, int argc, reg_t *argv) {
reg_t planeObj = argv[0];
g_sci->_gfxFrameout->kernelAddPlane(planeObj);
warning("kAddPlane object %04x:%04x", PRINT_REG(planeObj));
return NULL_REG;
}
reg_t kDeletePlane(EngineState *s, int argc, reg_t *argv) {
reg_t planeObj = argv[0];
g_sci->_gfxFrameout->kernelDeletePlane(planeObj);
warning("kDeletePlane object %04x:%04x", PRINT_REG(planeObj));
return NULL_REG;
}
reg_t kUpdatePlane(EngineState *s, int argc, reg_t *argv) {
reg_t planeObj = argv[0];
g_sci->_gfxFrameout->kernelUpdatePlane(planeObj);
return s->r_acc;
}
reg_t kRepaintPlane(EngineState *s, int argc, reg_t *argv) {
reg_t picObj = argv[0];
// TODO
warning("kRepaintPlane object %04x:%04x", PRINT_REG(picObj));
return NULL_REG;
}
reg_t kGetHighPlanePri(EngineState *s, int argc, reg_t *argv) {
warning("kGetHighPlanePri: %d", g_sci->_gfxFrameout->kernelGetHighPlanePri());
return make_reg(0, g_sci->_gfxFrameout->kernelGetHighPlanePri());
}
reg_t kFrameOut(EngineState *s, int argc, reg_t *argv) {
// This kernel call likely seems to be doing the screen updates,
// as its called right after a view is updated
// TODO
g_sci->_gfxFrameout->kernelFrameout();
return NULL_REG;
}
reg_t kOnMe(EngineState *s, int argc, reg_t *argv) {
// Tests if the cursor is on the passed object
uint16 x = argv[0].toUint16();
uint16 y = argv[1].toUint16();
reg_t targetObject = argv[2];
// TODO: argv[3] - it's usually 0
Common::Rect nsRect;
// Get the bounding rectangle of the object
nsRect.left = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsLeft));
nsRect.top = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsTop));
nsRect.right = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsRight));
nsRect.bottom = readSelectorValue(s->_segMan, targetObject, SELECTOR(nsBottom));
//warning("kOnMe: (%d, %d) on object %04x:%04x, parameter %d", argv[0].toUint16(), argv[1].toUint16(), PRINT_REG(argv[2]), argv[3].toUint16());
return make_reg(0, nsRect.contains(x, y));
}
reg_t kInPolygon(EngineState *s, int argc, reg_t *argv) {
// kAvoidPath already implements this
return kAvoidPath(s, argc, argv);
}
reg_t kCreateTextBitmap(EngineState *s, int argc, reg_t *argv) {
// TODO: argument 0 is usually 0, and arguments 1 and 2 are usually 1
switch (argv[0].toUint16()) {
case 0:
if (argc != 4) {
warning("kCreateTextBitmap(0): expected 4 arguments, got %i", argc);
return NULL_REG;
}
reg_t object = argv[3];
Common::String text = s->_segMan->getString(readSelector(s->_segMan, object, SELECTOR(text)));
debug("kCreateTextBitmap: %s", text.c_str());
}
return NULL_REG;
}
} // End of namespace Sci
#endif // ENABLE_SCI32
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