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authorFilippos Karapetis2010-07-21 21:18:21 +0000
committerFilippos Karapetis2010-07-21 21:18:21 +0000
commit9862f3fe247420832fcc7bd082dcb6f73158843b (patch)
treed73235b174d2a6e526a2691ccc25439084341821 /engines/sci
parent41190f8a7bf74087b113227fb831780d647ade05 (diff)
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SCI: Moved the SCI32 kernel functions out of kernel32.cpp and into their respective files
svn-id: r51108
Diffstat (limited to 'engines/sci')
-rw-r--r--engines/sci/engine/kernel32.cpp571
-rw-r--r--engines/sci/engine/kfile.cpp30
-rw-r--r--engines/sci/engine/kgraphics.cpp254
-rw-r--r--engines/sci/engine/klists.cpp109
-rw-r--r--engines/sci/engine/kpathing.cpp9
-rw-r--r--engines/sci/engine/kstring.cpp189
-rw-r--r--engines/sci/module.mk1
7 files changed, 565 insertions, 598 deletions
diff --git a/engines/sci/engine/kernel32.cpp b/engines/sci/engine/kernel32.cpp
deleted file mode 100644
index 7c90243681..0000000000
--- a/engines/sci/engine/kernel32.cpp
+++ /dev/null
@@ -1,571 +0,0 @@
-/* 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/kernel.h"
-#include "sci/engine/segment.h"
-#include "sci/engine/state.h"
-#include "sci/engine/selector.h"
-#include "sci/graphics/frameout.h"
-#include "sci/graphics/screen.h"
-
-#include "common/system.h"
-
-namespace Sci {
-
-// 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
- if (s->_segMan->getSegmentObj(argv[1].segment)->getType() != SEG_TYPE_ARRAY ||
- s->_segMan->getSegmentObj(argv[3].segment)->getType() != SEG_TYPE_ARRAY) {
- // Happens in the RAMA demo
- warning("kArray(Cpy): Request to copy a segment which isn't an array, ignoring");
- return NULL_REG;
- }
-
- 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 kText(EngineState *s, int argc, reg_t *argv) {
- switch (argv[0].toUint16()) {
- case 0:
- return kTextSize(s, argc - 1, argv + 1);
- default:
- // TODO: Other subops here too, perhaps kTextColors and kTextFonts
- warning("kText(%d)", argv[0].toUint16());
- break;
- }
-
- return s->r_acc;
-}
-
-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();
- SystemString *sysString = s->_segMan->getSystemString(sysStringId);
- assert(sysString);
- if ((uint32)sysString->_maxSize < index1 + count) {
- free(sysString->_value);
- sysString->_maxSize = index1 + count;
- sysString->_value = (char *)calloc(index1 + count, sizeof(char));
- }
-
- strncpy(sysString->_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));
- uint16 itemX = readSelectorValue(s->_segMan, targetObject, SELECTOR(x));
- uint16 itemY = readSelectorValue(s->_segMan, targetObject, SELECTOR(y));
-
- // If top and left are negative, we need to adjust coordinates by
- // the item's x and y (e.g. happens in GK1, day 1, with detective
- // Mosely's hotspot in his office)
-
- if (nsRect.left < 0)
- nsRect.translate(itemX, 0);
-
- if (nsRect.top < 0)
- nsRect.translate(0, itemY);
-
- // HACK: nsLeft and nsTop can be invalid, so try and fix them here
- // using x and y (e.g. with the inventory screen in GK1)
- if (nsRect.left == itemY && nsRect.top == itemX) {
- // Swap the values, as they're inversed (eh???)
- nsRect.left = itemX;
- nsRect.top = itemY;
- }
-
- /*
- warning("kOnMe: (%d, %d) on object %04x:%04x (%s), rect (%d, %d, %d, %d), parameter %d",
- argv[0].toUint16(), argv[1].toUint16(), PRINT_REG(argv[2]), s->_segMan->getObjectName(argv[2]),
- nsRect.left, nsRect.top, nsRect.right, nsRect.bottom,
- argv[3].toUint16());
- */
-
- return make_reg(0, nsRect.contains(x, y));
-}
-
-reg_t kIsOnMe(EngineState *s, int argc, reg_t *argv) {
- // Tests if the cursor is on the passed object, after adjusting the
- // coordinates of the object according to the object's plane
-
- 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));
-
- // Get the object's plane
-#if 0
- reg_t planeObject = readSelector(s->_segMan, targetObject, SELECTOR(plane));
- if (!planeObject.isNull()) {
- //uint16 itemX = readSelectorValue(s->_segMan, targetObject, SELECTOR(x));
- //uint16 itemY = readSelectorValue(s->_segMan, targetObject, SELECTOR(y));
- uint16 planeResY = readSelectorValue(s->_segMan, planeObject, SELECTOR(resY));
- uint16 planeResX = readSelectorValue(s->_segMan, planeObject, SELECTOR(resX));
- uint16 planeTop = readSelectorValue(s->_segMan, planeObject, SELECTOR(top));
- uint16 planeLeft = readSelectorValue(s->_segMan, planeObject, SELECTOR(left));
- planeTop = (planeTop * g_sci->_gfxScreen->getHeight()) / planeResY;
- planeLeft = (planeLeft * g_sci->_gfxScreen->getWidth()) / planeResX;
-
- // Adjust the bounding rectangle of the object by the object's
- // actual X, Y coordinates
- nsRect.top = ((nsRect.top * g_sci->_gfxScreen->getHeight()) / planeResY);
- nsRect.left = ((nsRect.left * g_sci->_gfxScreen->getWidth()) / planeResX);
- nsRect.bottom = ((nsRect.bottom * g_sci->_gfxScreen->getHeight()) / planeResY);
- nsRect.right = ((nsRect.right * g_sci->_gfxScreen->getWidth()) / planeResX);
-
- nsRect.translate(planeLeft, planeTop);
- }
-#endif
- //warning("kIsOnMe: (%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());
- }
- default:
- warning("CreateTextBitmap(%d)", argv[0].toUint16());
- }
-
- return NULL_REG;
-}
-
-reg_t kCD(EngineState *s, int argc, reg_t *argv) {
- // TODO: Stub
- switch (argv[0].toUint16()) {
- case 0:
- // Return whether the contents of disc argv[1] is available.
- return TRUE_REG;
- default:
- warning("CD(%d)", argv[0].toUint16());
- }
-
- return NULL_REG;
-}
-
-} // End of namespace Sci
-
-#endif // ENABLE_SCI32
diff --git a/engines/sci/engine/kfile.cpp b/engines/sci/engine/kfile.cpp
index 2cd2c147bd..ec166e4b0a 100644
--- a/engines/sci/engine/kfile.cpp
+++ b/engines/sci/engine/kfile.cpp
@@ -950,6 +950,36 @@ reg_t kFileIOWriteWord(EngineState *s, int argc, reg_t *argv) {
f->_out->writeUint16LE(argv[1].toUint16());
return s->r_acc; // FIXME: does this really doesn't return anything?
}
+
+reg_t kCD(EngineState *s, int argc, reg_t *argv) {
+ // TODO: Stub
+ switch (argv[0].toUint16()) {
+ case 0:
+ // Return whether the contents of disc argv[1] is available.
+ return TRUE_REG;
+ default:
+ warning("CD(%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;
+}
+
#endif
} // End of namespace Sci
diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 27d4283dd4..d9ddc59d1e 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -49,6 +49,7 @@
#include "sci/graphics/text16.h"
#include "sci/graphics/view.h"
#ifdef ENABLE_SCI32
+#include "sci/graphics/frameout.h"
#include "sci/video/vmd_decoder.h"
#endif
@@ -1220,7 +1221,234 @@ reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
+reg_t kSetVideoMode(EngineState *s, int argc, reg_t *argv) {
+ // This call is used for KQ6's intro. It has one parameter, which is 1 when
+ // the intro begins, and 0 when it ends. It is suspected that this is
+ // actually a flag to enable video planar memory access, as the video
+ // decoder in KQ6 is specifically written for the planar memory model.
+ // Planar memory mode access was used for VGA "Mode X" (320x240 resolution,
+ // although the intro in KQ6 is 320x200).
+ // Refer to http://en.wikipedia.org/wiki/Mode_X
+
+ //warning("STUB: SetVideoMode %d", argv[0].toUint16());
+ return s->r_acc;
+}
+
+// New calls for SCI11. Using those is only needed when using text-codes so that
+// one is able to change font and/or color multiple times during kDisplay and
+// kDrawControl
+reg_t kTextFonts(EngineState *s, int argc, reg_t *argv) {
+ g_sci->_gfxText16->kernelTextFonts(argc, argv);
+ return s->r_acc;
+}
+
+reg_t kTextColors(EngineState *s, int argc, reg_t *argv) {
+ g_sci->_gfxText16->kernelTextColors(argc, argv);
+ return s->r_acc;
+}
+
#ifdef ENABLE_SCI32
+
+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 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));
+ uint16 itemX = readSelectorValue(s->_segMan, targetObject, SELECTOR(x));
+ uint16 itemY = readSelectorValue(s->_segMan, targetObject, SELECTOR(y));
+
+ // If top and left are negative, we need to adjust coordinates by
+ // the item's x and y (e.g. happens in GK1, day 1, with detective
+ // Mosely's hotspot in his office)
+
+ if (nsRect.left < 0)
+ nsRect.translate(itemX, 0);
+
+ if (nsRect.top < 0)
+ nsRect.translate(0, itemY);
+
+ // HACK: nsLeft and nsTop can be invalid, so try and fix them here
+ // using x and y (e.g. with the inventory screen in GK1)
+ if (nsRect.left == itemY && nsRect.top == itemX) {
+ // Swap the values, as they're inversed (eh???)
+ nsRect.left = itemX;
+ nsRect.top = itemY;
+ }
+
+ /*
+ warning("kOnMe: (%d, %d) on object %04x:%04x (%s), rect (%d, %d, %d, %d), parameter %d",
+ argv[0].toUint16(), argv[1].toUint16(), PRINT_REG(argv[2]), s->_segMan->getObjectName(argv[2]),
+ nsRect.left, nsRect.top, nsRect.right, nsRect.bottom,
+ argv[3].toUint16());
+ */
+
+ return make_reg(0, nsRect.contains(x, y));
+}
+
+reg_t kIsOnMe(EngineState *s, int argc, reg_t *argv) {
+ // Tests if the cursor is on the passed object, after adjusting the
+ // coordinates of the object according to the object's plane
+
+ 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));
+
+ // Get the object's plane
+#if 0
+ reg_t planeObject = readSelector(s->_segMan, targetObject, SELECTOR(plane));
+ if (!planeObject.isNull()) {
+ //uint16 itemX = readSelectorValue(s->_segMan, targetObject, SELECTOR(x));
+ //uint16 itemY = readSelectorValue(s->_segMan, targetObject, SELECTOR(y));
+ uint16 planeResY = readSelectorValue(s->_segMan, planeObject, SELECTOR(resY));
+ uint16 planeResX = readSelectorValue(s->_segMan, planeObject, SELECTOR(resX));
+ uint16 planeTop = readSelectorValue(s->_segMan, planeObject, SELECTOR(top));
+ uint16 planeLeft = readSelectorValue(s->_segMan, planeObject, SELECTOR(left));
+ planeTop = (planeTop * g_sci->_gfxScreen->getHeight()) / planeResY;
+ planeLeft = (planeLeft * g_sci->_gfxScreen->getWidth()) / planeResX;
+
+ // Adjust the bounding rectangle of the object by the object's
+ // actual X, Y coordinates
+ nsRect.top = ((nsRect.top * g_sci->_gfxScreen->getHeight()) / planeResY);
+ nsRect.left = ((nsRect.left * g_sci->_gfxScreen->getWidth()) / planeResX);
+ nsRect.bottom = ((nsRect.bottom * g_sci->_gfxScreen->getHeight()) / planeResY);
+ nsRect.right = ((nsRect.right * g_sci->_gfxScreen->getWidth()) / planeResX);
+
+ nsRect.translate(planeLeft, planeTop);
+ }
+#endif
+ //warning("kIsOnMe: (%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 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());
+ }
+ default:
+ warning("CreateTextBitmap(%d)", argv[0].toUint16());
+ }
+
+ return NULL_REG;
+}
+
reg_t kRobot(EngineState *s, int argc, reg_t *argv) {
int16 subop = argv[0].toUint16();
@@ -1364,30 +1592,4 @@ reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) {
#endif
-reg_t kSetVideoMode(EngineState *s, int argc, reg_t *argv) {
- // This call is used for KQ6's intro. It has one parameter, which is 1 when
- // the intro begins, and 0 when it ends. It is suspected that this is
- // actually a flag to enable video planar memory access, as the video
- // decoder in KQ6 is specifically written for the planar memory model.
- // Planar memory mode access was used for VGA "Mode X" (320x240 resolution,
- // although the intro in KQ6 is 320x200).
- // Refer to http://en.wikipedia.org/wiki/Mode_X
-
- //warning("STUB: SetVideoMode %d", argv[0].toUint16());
- return s->r_acc;
-}
-
-// New calls for SCI11. Using those is only needed when using text-codes so that
-// one is able to change font and/or color multiple times during kDisplay and
-// kDrawControl
-reg_t kTextFonts(EngineState *s, int argc, reg_t *argv) {
- g_sci->_gfxText16->kernelTextFonts(argc, argv);
- return s->r_acc;
-}
-
-reg_t kTextColors(EngineState *s, int argc, reg_t *argv) {
- g_sci->_gfxText16->kernelTextColors(argc, argv);
- return s->r_acc;
-}
-
} // End of namespace Sci
diff --git a/engines/sci/engine/klists.cpp b/engines/sci/engine/klists.cpp
index 945fb1b0e0..09a04493d6 100644
--- a/engines/sci/engine/klists.cpp
+++ b/engines/sci/engine/klists.cpp
@@ -614,6 +614,115 @@ reg_t kMoveToEnd(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
+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
+ if (s->_segMan->getSegmentObj(argv[1].segment)->getType() != SEG_TYPE_ARRAY ||
+ s->_segMan->getSegmentObj(argv[3].segment)->getType() != SEG_TYPE_ARRAY) {
+ // Happens in the RAMA demo
+ warning("kArray(Cpy): Request to copy a segment which isn't an array, ignoring");
+ return NULL_REG;
+ }
+
+ 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;
+}
+
#endif
} // End of namespace Sci
diff --git a/engines/sci/engine/kpathing.cpp b/engines/sci/engine/kpathing.cpp
index fdaae3e121..53063376e7 100644
--- a/engines/sci/engine/kpathing.cpp
+++ b/engines/sci/engine/kpathing.cpp
@@ -1770,4 +1770,13 @@ reg_t kMergePoly(EngineState *s, int argc, reg_t *argv) {
return output;
}
+#ifdef ENABLE_SCI32
+
+reg_t kInPolygon(EngineState *s, int argc, reg_t *argv) {
+ // kAvoidPath already implements this
+ return kAvoidPath(s, argc, argv);
+}
+
+#endif
+
} // End of namespace Sci
diff --git a/engines/sci/engine/kstring.cpp b/engines/sci/engine/kstring.cpp
index f2f9543ad2..3a7bb30c80 100644
--- a/engines/sci/engine/kstring.cpp
+++ b/engines/sci/engine/kstring.cpp
@@ -592,4 +592,193 @@ reg_t kStrSplit(EngineState *s, int argc, reg_t *argv) {
return argv[0];
}
+#ifdef ENABLE_SCI32
+
+reg_t kText(EngineState *s, int argc, reg_t *argv) {
+ switch (argv[0].toUint16()) {
+ case 0:
+ return kTextSize(s, argc - 1, argv + 1);
+ default:
+ // TODO: Other subops here too, perhaps kTextColors and kTextFonts
+ warning("kText(%d)", argv[0].toUint16());
+ break;
+ }
+
+ return s->r_acc;
+}
+
+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();
+ SystemString *sysString = s->_segMan->getSystemString(sysStringId);
+ assert(sysString);
+ if ((uint32)sysString->_maxSize < index1 + count) {
+ free(sysString->_value);
+ sysString->_maxSize = index1 + count;
+ sysString->_value = (char *)calloc(index1 + count, sizeof(char));
+ }
+
+ strncpy(sysString->_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;
+}
+
+#endif
+
} // End of namespace Sci
diff --git a/engines/sci/module.mk b/engines/sci/module.mk
index 6ec24f4466..f68115b780 100644
--- a/engines/sci/module.mk
+++ b/engines/sci/module.mk
@@ -72,7 +72,6 @@ MODULE_OBJS := \
ifdef ENABLE_SCI32
MODULE_OBJS += \
- engine/kernel32.o \
graphics/frameout.o \
graphics/paint32.o \
graphics/robot.o \