Merge branch 'msvc_2015' into xeen

1 files changed, 342 insertions, 0 deletions

diff --git a/engines/sherlock/scalpel/scalpel_screen.cpp b/engines/sherlock/scalpel/scalpel_screen.cpp
new file mode 100644
index 0000000000..71bcca5dc5
--- /dev/null
+++ b/engines/sherlock/scalpel/scalpel_screen.cpp
@@ -0,0 +1,342 @@
+/* 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.
+ *
+ */
+
+#include "sherlock/scalpel/scalpel_screen.h"
+#include "sherlock/scalpel/scalpel.h"
+
+namespace Sherlock {
+
+namespace Scalpel {
+
+ScalpelScreen::ScalpelScreen(SherlockEngine *vm) : Screen(vm) {
+}
+
+void ScalpelScreen::makeButton(const Common::Rect &bounds, int textX,
+		const Common::String &str) {
+
+	Surface &bb = *_backBuffer;
+	bb.fillRect(Common::Rect(bounds.left, bounds.top, bounds.right, bounds.top + 1), BUTTON_TOP);
+	bb.fillRect(Common::Rect(bounds.left, bounds.top, bounds.left + 1, bounds.bottom), BUTTON_TOP);
+	bb.fillRect(Common::Rect(bounds.right - 1, bounds.top, bounds.right, bounds.bottom), BUTTON_BOTTOM);
+	bb.fillRect(Common::Rect(bounds.left + 1, bounds.bottom - 1, bounds.right, bounds.bottom), BUTTON_BOTTOM);
+	bb.fillRect(Common::Rect(bounds.left + 1, bounds.top + 1, bounds.right - 1, bounds.bottom - 1), BUTTON_MIDDLE);
+
+	gPrint(Common::Point(textX, bounds.top), COMMAND_HIGHLIGHTED, "%c", str[0]);
+	gPrint(Common::Point(textX + charWidth(str[0]), bounds.top),
+		COMMAND_FOREGROUND, "%s", str.c_str() + 1);
+}
+
+void ScalpelScreen::buttonPrint(const Common::Point &pt, uint color, bool slamIt,
+		const Common::String &str) {
+	int xStart = pt.x - stringWidth(str) / 2;
+
+	if (color == COMMAND_FOREGROUND) {
+		// First character needs to be highlighted
+		if (slamIt) {
+			print(Common::Point(xStart, pt.y + 1), COMMAND_HIGHLIGHTED, "%c", str[0]);
+			print(Common::Point(xStart + charWidth(str[0]), pt.y + 1),
+				COMMAND_FOREGROUND, "%s", str.c_str() + 1);
+		} else {
+			gPrint(Common::Point(xStart, pt.y), COMMAND_HIGHLIGHTED, "%c", str[0]);
+			gPrint(Common::Point(xStart + charWidth(str[0]), pt.y),
+				COMMAND_FOREGROUND, "%s", str.c_str() + 1);
+		}
+	} else if (slamIt) {
+		print(Common::Point(xStart, pt.y + 1), color, "%s", str.c_str());
+	} else {
+		gPrint(Common::Point(xStart, pt.y), color, "%s", str.c_str());
+	}
+}
+
+void ScalpelScreen::makePanel(const Common::Rect &r) {
+	_backBuffer->fillRect(r, BUTTON_MIDDLE);
+	_backBuffer->hLine(r.left, r.top, r.right - 2, BUTTON_TOP);
+	_backBuffer->hLine(r.left + 1, r.top + 1, r.right - 3, BUTTON_TOP);
+	_backBuffer->vLine(r.left, r.top, r.bottom - 1, BUTTON_TOP);
+	_backBuffer->vLine(r.left + 1, r.top + 1, r.bottom - 2, BUTTON_TOP);
+
+	_backBuffer->vLine(r.right - 1, r.top, r.bottom - 1, BUTTON_BOTTOM);
+	_backBuffer->vLine(r.right - 2, r.top + 1, r.bottom - 2, BUTTON_BOTTOM);
+	_backBuffer->hLine(r.left, r.bottom - 1, r.right - 1, BUTTON_BOTTOM);
+	_backBuffer->hLine(r.left + 1, r.bottom - 2, r.right - 1, BUTTON_BOTTOM);
+}
+
+void ScalpelScreen::makeField(const Common::Rect &r) {
+	_backBuffer->fillRect(r, BUTTON_MIDDLE);
+	_backBuffer->hLine(r.left, r.top, r.right - 1, BUTTON_BOTTOM);
+	_backBuffer->hLine(r.left + 1, r.bottom - 1, r.right - 1, BUTTON_TOP);
+	_backBuffer->vLine(r.left, r.top + 1, r.bottom - 1, BUTTON_BOTTOM);
+	_backBuffer->vLine(r.right - 1, r.top + 1, r.bottom - 2, BUTTON_TOP);
+}
+
+/*----------------------------------------------------------------*/
+
+void Scalpel3DOScreen::blitFrom(const Graphics::Surface &src, const Common::Point &pt, const Common::Rect &srcBounds) {
+	if (!_vm->_isScreenDoubled) {
+		ScalpelScreen::blitFrom(src, pt, srcBounds);
+		return;
+	}
+
+	Common::Rect srcRect = srcBounds;
+	Common::Rect destRect(pt.x, pt.y, pt.x + srcRect.width(), pt.y + srcRect.height());
+
+	if (!srcRect.isValidRect() || !clip(srcRect, destRect))
+		return;
+
+	// Add dirty area remapped to the 640x200 surface
+	addDirtyRect(Common::Rect(destRect.left * 2, destRect.top * 2, destRect.right * 2, destRect.bottom * 2));
+
+	// Transfer the area, doubling each pixel
+	for (int yp = 0; yp < srcRect.height(); ++yp) {
+		const uint16 *srcP = (const uint16 *)src.getBasePtr(srcRect.left, srcRect.top + yp);
+		uint16 *destP = (uint16 *)getBasePtr(destRect.left * 2, (destRect.top + yp) * 2);
+
+		for (int xp = srcRect.left; xp < srcRect.right; ++xp, ++srcP, destP += 2) {
+			*destP = *srcP;
+			*(destP + 1) = *srcP;
+			*(destP + 640) = *srcP;
+			*(destP + 640 + 1) = *srcP;
+		}
+	}
+}
+
+void Scalpel3DOScreen::transBlitFromUnscaled(const Graphics::Surface &src, const Common::Point &pt,
+		bool flipped, int overrideColor) {
+	if (!_vm->_isScreenDoubled) {
+		ScalpelScreen::transBlitFromUnscaled(src, pt, flipped, overrideColor);
+		return;
+	}
+
+	Common::Rect drawRect(0, 0, src.w, src.h);
+	Common::Rect destRect(pt.x, pt.y, pt.x + src.w, pt.y + src.h);
+
+	// Clip the display area to on-screen
+	if (!clip(drawRect, destRect))
+		// It's completely off-screen
+		return;
+
+	if (flipped)
+		drawRect = Common::Rect(src.w - drawRect.right, src.h - drawRect.bottom,
+		src.w - drawRect.left, src.h - drawRect.top);
+
+	Common::Point destPt(destRect.left, destRect.top);
+	addDirtyRect(Common::Rect(destPt.x * 2, destPt.y * 2, (destPt.x + drawRect.width()) * 2,
+		(destPt.y + drawRect.height()) * 2));
+
+	assert(src.format.bytesPerPixel == 2 && _surface.format.bytesPerPixel == 2);
+
+	for (int yp = 0; yp < drawRect.height(); ++yp) {
+		const uint16 *srcP = (const uint16 *)src.getBasePtr(
+			flipped ? drawRect.right - 1 : drawRect.left, drawRect.top + yp);
+		uint16 *destP = (uint16 *)getBasePtr(destPt.x * 2, (destPt.y + yp) * 2);
+
+		for (int xp = 0; xp < drawRect.width(); ++xp, destP += 2) {
+			// RGB 0, 0, 0 -> transparent on 3DO
+			if (*srcP) {
+				*destP = *srcP;
+				*(destP + 1) = *srcP;
+				*(destP + 640) = *srcP;
+				*(destP + 640 + 1) = *srcP;
+			}
+
+			srcP = flipped ? srcP - 1 : srcP + 1;
+		}
+	}
+}
+
+void Scalpel3DOScreen::fillRect(const Common::Rect &r, uint color) {
+	if (_vm->_isScreenDoubled)
+		ScalpelScreen::fillRect(Common::Rect(r.left * 2, r.top * 2, r.right * 2, r.bottom * 2), color);
+	else
+		ScalpelScreen::fillRect(r, color);
+}
+
+void Scalpel3DOScreen::fadeIntoScreen3DO(int speed) {
+	Events &events = *_vm->_events;
+	uint16 *currentScreenBasePtr = (uint16 *)getPixels();
+	uint16 *targetScreenBasePtr = (uint16 *)_backBuffer->getPixels();
+	uint16  currentScreenPixel = 0;
+	uint16  targetScreenPixel = 0;
+
+	uint16  currentScreenPixelRed = 0;
+	uint16  currentScreenPixelGreen = 0;
+	uint16  currentScreenPixelBlue = 0;
+
+	uint16  targetScreenPixelRed = 0;
+	uint16  targetScreenPixelGreen = 0;
+	uint16  targetScreenPixelBlue = 0;
+
+	uint16  screenWidth = SHERLOCK_SCREEN_WIDTH;
+	uint16  screenHeight = SHERLOCK_SCREEN_HEIGHT;
+	uint16  screenX = 0;
+	uint16  screenY = 0;
+	uint16  pixelsChanged = 0;
+
+	clearDirtyRects();
+
+	do {
+		pixelsChanged = 0;
+		uint16 *currentScreenPtr = currentScreenBasePtr;
+		uint16 *targetScreenPtr = targetScreenBasePtr;
+
+		for (screenY = 0; screenY < screenHeight; screenY++) {
+			for (screenX = 0; screenX < screenWidth; screenX++) {
+				currentScreenPixel = *currentScreenPtr;
+				targetScreenPixel = *targetScreenPtr;
+
+				if (currentScreenPixel != targetScreenPixel) {
+					// pixel doesn't match, adjust accordingly
+					currentScreenPixelRed = currentScreenPixel & 0xF800;
+					currentScreenPixelGreen = currentScreenPixel & 0x07E0;
+					currentScreenPixelBlue = currentScreenPixel & 0x001F;
+					targetScreenPixelRed = targetScreenPixel & 0xF800;
+					targetScreenPixelGreen = targetScreenPixel & 0x07E0;
+					targetScreenPixelBlue = targetScreenPixel & 0x001F;
+
+					if (currentScreenPixelRed != targetScreenPixelRed) {
+						if (currentScreenPixelRed < targetScreenPixelRed) {
+							currentScreenPixelRed += 0x0800;
+						} else {
+							currentScreenPixelRed -= 0x0800;
+						}
+					}
+					if (currentScreenPixelGreen != targetScreenPixelGreen) {
+						// Adjust +2/-2 because we are running RGB555 at RGB565
+						if (currentScreenPixelGreen < targetScreenPixelGreen) {
+							currentScreenPixelGreen += 0x0040;
+						} else {
+							currentScreenPixelGreen -= 0x0040;
+						}
+					}
+					if (currentScreenPixelBlue != targetScreenPixelBlue) {
+						if (currentScreenPixelBlue < targetScreenPixelBlue) {
+							currentScreenPixelBlue += 0x0001;
+						} else {
+							currentScreenPixelBlue -= 0x0001;
+						}
+					}
+
+					uint16 v = currentScreenPixelRed | currentScreenPixelGreen | currentScreenPixelBlue;
+					*currentScreenPtr = v;
+					if (_vm->_isScreenDoubled) {
+						*(currentScreenPtr + 1) = v;
+						*(currentScreenPtr + 640) = v;
+						*(currentScreenPtr + 640 + 1) = v;
+					}
+
+					pixelsChanged++;
+				}
+
+				currentScreenPtr += _vm->_isScreenDoubled ? 2 : 1;
+				targetScreenPtr++;
+			}
+
+			if (_vm->_isScreenDoubled)
+				currentScreenPtr += 640;
+		}
+
+		// Too much considered dirty at the moment
+		if (_vm->_isScreenDoubled)
+			addDirtyRect(Common::Rect(0, 0, screenWidth * 2, screenHeight * 2));
+		else
+			addDirtyRect(Common::Rect(0, 0, screenWidth, screenHeight));
+
+		events.pollEvents();
+		events.delay(10 * speed);
+	} while ((pixelsChanged) && (!_vm->shouldQuit()));
+}
+
+void Scalpel3DOScreen::blitFrom3DOcolorLimit(uint16 limitColor) {
+	uint16 *currentScreenPtr = (uint16 *)getPixels();
+	uint16 *targetScreenPtr = (uint16 *)_backBuffer->getPixels();
+	uint16  currentScreenPixel = 0;
+
+	uint16  screenWidth = SHERLOCK_SCREEN_WIDTH;
+	uint16  screenHeight = SHERLOCK_SCREEN_HEIGHT;
+	uint16  screenX = 0;
+	uint16  screenY = 0;
+
+	uint16  currentScreenPixelRed = 0;
+	uint16  currentScreenPixelGreen = 0;
+	uint16  currentScreenPixelBlue = 0;
+
+	uint16  limitPixelRed = limitColor & 0xF800;
+	uint16  limitPixelGreen = limitColor & 0x07E0;
+	uint16  limitPixelBlue = limitColor & 0x001F;
+
+	for (screenY = 0; screenY < screenHeight; screenY++) {
+		for (screenX = 0; screenX < screenWidth; screenX++) {
+			currentScreenPixel = *targetScreenPtr;
+
+			currentScreenPixelRed = currentScreenPixel & 0xF800;
+			currentScreenPixelGreen = currentScreenPixel & 0x07E0;
+			currentScreenPixelBlue = currentScreenPixel & 0x001F;
+
+			if (currentScreenPixelRed < limitPixelRed)
+				currentScreenPixelRed = limitPixelRed;
+			if (currentScreenPixelGreen < limitPixelGreen)
+				currentScreenPixelGreen = limitPixelGreen;
+			if (currentScreenPixelBlue < limitPixelBlue)
+				currentScreenPixelBlue = limitPixelBlue;
+
+			uint16 v = currentScreenPixelRed | currentScreenPixelGreen | currentScreenPixelBlue;
+			*currentScreenPtr = v;
+			if (_vm->_isScreenDoubled) {
+				*(currentScreenPtr + 1) = v;
+				*(currentScreenPtr + 640) = v;
+				*(currentScreenPtr + 640 + 1) = v;
+			}
+
+			currentScreenPtr += _vm->_isScreenDoubled ? 2 : 1;
+			targetScreenPtr++;
+		}
+
+		if (_vm->_isScreenDoubled)
+			currentScreenPtr += 640;
+	}
+
+	// Too much considered dirty at the moment
+	if (_vm->_isScreenDoubled)
+		addDirtyRect(Common::Rect(0, 0, screenWidth * 2, screenHeight * 2));
+	else
+		addDirtyRect(Common::Rect(0, 0, screenWidth, screenHeight));
+}
+
+uint16 Scalpel3DOScreen::w() const {
+	return _vm->_isScreenDoubled ? _surface.w / 2 : _surface.w;
+}
+
+uint16 Scalpel3DOScreen::h() const {
+	return _vm->_isScreenDoubled ? _surface.h / 2 : _surface.h;
+}
+
+void Scalpel3DOScreen::rawBlitFrom(const Graphics::Surface &src, const Common::Point &pt) {
+	Common::Rect srcRect(0, 0, src.w, src.h);
+	Common::Rect destRect(pt.x, pt.y, pt.x + src.w, pt.y + src.h);
+
+	addDirtyRect(destRect);
+	_surface.copyRectToSurface(src, destRect.left, destRect.top, srcRect);
+}
+
+} // End of namespace Scalpel
+
+} // End of namespace Sherlock