PRINCE: Option window texts drawing and highlighting

3 files changed, 135 insertions, 3 deletions

diff --git a/engines/prince/option_text.h b/engines/prince/option_text.h
new file mode 100644
index 0000000000..0904704547
--- /dev/null
+++ b/engines/prince/option_text.h
@@ -0,0 +1,84 @@
+/* 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.
+ *
+ */
+
+namespace Prince {
+
+// Mazovia coding (with U2 negation)
+
+const char invOptionsTextPL[5][18] = {
+	{ 'O', 'b', 'e', 'j', 'r', 'z', 'y', 'j', '\0' }, 
+	{ 'U', -89, 'y', 'j', '\0' },
+	{ 'O', 't', 'w', -94, 'r', 'z', '/', 'P', 'c', 'h', 'n', 'i', 'j', '\0' },
+	{ 'Z', 'a', 'm', 'k', 'n', 'i', 'j', '/', 'P', 'o', 'c', 'i', -122, 'g', 'n', 'i', 'j', '\0' },
+	{ 'D', 'a', 'j', '\0' }
+};
+
+// TODO
+const char *invOptionsTextDE[] = {
+	"Anschauen",
+	"Benutzen",
+	"Öffnen/Stoßen",
+	"Schließen/Ziehen",
+	"Geben"
+};
+
+const char *invOptionsTextEN[] = {
+	"Examine",
+	"Use",
+	"Open/Push",
+	"Close/Pull",
+	"Give"
+};
+
+const char optionsTextPL[7][18] = {
+	{ 'P', 'o', 'd', 'e', 'j', 'd', -90, '\0' },
+	{ 'O', 'b', 'e', 'j', 'r', 'z', 'y', 'j', '\0' },
+	{ 'Z', 'a', 'b', 'i', 'e', 'r', 'z', '\0' },
+	{ 'U', -89, 'y', 'j' },
+	{ 'O', 't', 'w', -94, 'r', 'z', '/', 'P', 'c', 'h', 'n', 'i', 'j', '\0' },
+	{ 'Z', 'a', 'm', 'k', 'n', 'i', 'j', '/', 'P', 'o', 'c', 'i', -122, 'g', 'n', 'i', 'j', '\0' },
+	{ 'P', 'o', 'r', 'o', 'z', 'm', 'a', 'w', 'i', 'a', 'j', '\0' }
+};
+
+// TODO
+const char *optionsTextDE[] = {
+	"Hingehen",
+	"Anschauen",
+	"Wegnehmen",
+	"Benutzen",
+	"Öffnen/Stoßen",
+	"Schließen/Ziehen",
+	"Ansprechen"
+};
+
+const char *optionsTextEN[] = {
+	"Walk to",
+	"Examine",
+	"Pick up",
+	"Use",
+	"Open/Push",
+	"Close/Pull",
+	"Talk to"
+};
+
+}
+
diff --git a/engines/prince/prince.cpp b/engines/prince/prince.cpp
index 68bc41269b..908d9dbe50 100644
--- a/engines/prince/prince.cpp
+++ b/engines/prince/prince.cpp
@@ -60,6 +60,7 @@
 #include "prince/hero.h"
 #include "prince/resource.h"
 #include "prince/animation.h"
+#include "prince/option_text.h"
 
 namespace Prince {
 
@@ -82,9 +83,10 @@ PrinceEngine::PrinceEngine(OSystem *syst, const PrinceGameDescription *gameDesc)
 	_invLineX(134), _invLineY(176), _invLine(5), _invLines(3), _invLineW(70), _invLineH(76), _maxInvW(72), _maxInvH(76),
 	_invLineSkipX(2), _invLineSkipY(3), _showInventoryFlag(false), _inventoryBackgroundRemember(false),
 	_mst_shadow(0), _mst_shadow2(0), _candleCounter(0), _invX1(53), _invY1(18), _invWidth(536), _invHeight(438),
-	_invCurInside(false), _optionsFlag(false), _optionEnabled(0), _invOptionsNumber(5), _invExamY(120),
+	_invCurInside(false), _optionsFlag(false), _optionEnabled(0), _invExamY(120),
 	_optionsMob(0), _currentPointerNumber(1), _selectedMob(0), _selectedItem(0), _selectedMode(0), 
-	_optionsWidth(210), _optionsHeight(170), _invOptionsWidth(210), _invOptionsHeight(130) {
+	_optionsWidth(210), _optionsHeight(170), _invOptionsWidth(210), _invOptionsHeight(130), _optionsStep(20),
+	_invOptionsStep(20), _optionsNumber(7), _invOptionsNumber(5), _optionsColor1(0xFF00EC), _optionsColor2(0xFF00FC) {
 
 	// Debug/console setup
 	DebugMan.addDebugChannel(DebugChannel::kScript, "script", "Prince Script debug channel");
@@ -1666,6 +1668,47 @@ void PrinceEngine::checkInvOptions() {
 			return;
 		}
 		_graph->drawAsShadowSurface(_graph->_screenForInventory, _optionsX, _optionsY, _optionsPicInInventory, _graph->_shadowTable50);
+
+		_optionEnabled = -1;
+		int optionsYCord = mousePos.y - (_optionsY + 16);
+		if (optionsYCord >= 0) {
+			int selectedOptionNr = optionsYCord / _invOptionsStep;
+			if (selectedOptionNr < _optionsNumber) {
+				_optionEnabled = selectedOptionNr;
+			}
+		}
+		//NoBackgroundFlag = 1;
+		//int eax = _optionsX + _invOptionsWidth / 2;
+		//int ecx = _optionsNumber;
+		int optionsColor;
+		int textY = _optionsY + 16;
+		for (int i = 0; i < _invOptionsNumber; i++) {
+			if (i != _optionEnabled) {
+				optionsColor = _optionsColor1;
+			} else {
+				optionsColor = _optionsColor2;
+			}
+			Common::String invText;
+			switch(getLanguage()) {
+			case Common::PL_POL:
+				invText = invOptionsTextPL[i];
+				break;
+			case Common::DE_DEU:
+				invText = invOptionsTextDE[i];
+				break;
+			case Common::EN_ANY:
+				invText = invOptionsTextEN[i];
+				break;
+			};
+			uint16 textW = 0;
+			for (uint16 i = 0; i < invText.size(); i++) {
+				textW += _font->getCharWidth(invText[i]);
+			}
+			uint16 textX = _optionsX + _optionsWidth / 2 - textW / 2;
+			_font->drawString(_graph->_screenForInventory, invText, textX, textY, _graph->_screenForInventory->w, optionsColor);
+			textY += _invOptionsStep;
+		}
+		//NoBackgroundFlag = 1;
 	}
 }
 
diff --git a/engines/prince/prince.h b/engines/prince/prince.h
index 172aa565ed..6ec49dad65 100644
--- a/engines/prince/prince.h
+++ b/engines/prince/prince.h
@@ -295,9 +295,14 @@ public:
 	int _optionsHeight;
 	int _invOptionsWidth;
 	int _invOptionsHeight;
+	int _optionsStep;
+	int _invOptionsStep;
+	int _optionsNumber;
+	int _invOptionsNumber;
+	int _optionsColor1; // color for non-selected options
+	int _optionsColor2; // color for selected option
 
 	bool _showInventoryFlag;
-	int _invOptionsNumber;
 	int _invExamY;
 	bool _inventoryBackgroundRemember;
 	int _invLineX;