TITANIC: Adding Pet Room glyph methods

4 files changed, 62 insertions, 5 deletions

diff --git a/engines/titanic/events.h b/engines/titanic/events.h
index 4cbba178ad..4638056e8c 100644
--- a/engines/titanic/events.h
+++ b/engines/titanic/events.h
@@ -48,7 +48,7 @@ private:
 	uint32 _priorMiddleDownTime;
 	uint32 _priorRightDownTime;
 	Common::Point _mousePos;
-	int _specialButtons;
+	uint _specialButtons;
 
 	/**
 	 * Check whether it's time to display the next screen frame
@@ -108,6 +108,8 @@ public:
 	 * Sleep for a specified period of time
 	 */
 	void sleep(uint time);
+
+	uint getSpecialButtons() const { return _specialButtons; }
 };
 
 } // End of namespace Titanic
diff --git a/engines/titanic/pet_control/pet_glyphs.h b/engines/titanic/pet_control/pet_glyphs.h
index 5dc5013a9b..f0b9ef128b 100644
--- a/engines/titanic/pet_control/pet_glyphs.h
+++ b/engines/titanic/pet_control/pet_glyphs.h
@@ -178,7 +178,7 @@ public:
 	/**
 	 *
 	 */
-	virtual void proc28(const Point &pt) {}
+	virtual void proc28(const Point &topLeft, const Point &pt) {}
 	
 	virtual int proc29(const Point &pt) { return 0; }
 
diff --git a/engines/titanic/pet_control/pet_rooms_glyphs.cpp b/engines/titanic/pet_control/pet_rooms_glyphs.cpp
index 9ecaefbf68..de06e02bc4 100644
--- a/engines/titanic/pet_control/pet_rooms_glyphs.cpp
+++ b/engines/titanic/pet_control/pet_rooms_glyphs.cpp
@@ -21,9 +21,11 @@
  */
 
 #include "titanic/pet_control/pet_rooms_glyphs.h"
+#include "titanic/pet_control/pet_control.h"
 #include "titanic/pet_control/pet_section.h"
 #include "titanic/support/screen_manager.h"
 #include "titanic/room_flags.h"
+#include "titanic/titanic.h"
 
 namespace Titanic {
 
@@ -63,11 +65,36 @@ void CPetRoomsGlyph::drawAt(CScreenManager *screenManager, const Point &pt) {
 	warning("TODO: CPetRoomsGlyph::drawAt");
 }
 
-void CPetRoomsGlyph::proc28(const Point &pt) {
+void CPetRoomsGlyph::proc28(const Point &topLeft, const Point &pt) {
+	if (isModeValid()) {
+		bool isShiftPressed = g_vm->_events->getSpecialButtons() & MK_SHIFT;
 
+		if (isShiftPressed) {
+			int selection = getSelection(topLeft, pt);
+			if (selection >= 0)
+				_roomFlags |= 1 << selection;
+		}
+
+		updateTooltip();
+	}
 }
 
 int CPetRoomsGlyph::proc29(const Point &pt) {
+	bool isShiftPressed = g_vm->_events->getSpecialButtons() & MK_SHIFT;
+	CPetControl *petControl = getPetControl();
+
+	if (!isShiftPressed && petControl) {
+		CGameObject *chevron = petControl->getHiddenObject("3PetChevron");
+
+		if (chevron) {
+			chevron->_id = _roomFlags;
+			chevron->_isMail = _field38;
+//			petControl->removeFromInventory(chevon);
+//			chevron->loadSurface();
+			// TODO
+		}
+	}
+
 	return 0; 
 }
 
@@ -92,6 +119,28 @@ void CPetRoomsGlyph::changeLocation(int newClassNum) {
 	_roomFlags = roomFlags.get();
 }
 
+int CPetRoomsGlyph::getSelection(const Point &topLeft, const Point &pt) {
+	Rect rects[4] = {
+		Rect(topLeft.x, topLeft.y, topLeft.x + 13, topLeft.y + 10),
+		Rect(topLeft.x + 13, topLeft.y, topLeft.x + 26, topLeft.y + 10),
+		Rect(topLeft.x + 26, topLeft.y, topLeft.x + 39, topLeft.y + 10),
+		Rect(topLeft.x + 39, topLeft.y, topLeft.x + 52, topLeft.y + 10)
+	};
+
+	for (int idx = 0, btnIndex = 19; idx < 5; ++idx, btnIndex -= 4) {
+		// Iterate through each of the four rects, seeing if there's a match.
+		// If not, move it down to the next row for the next loop iteration
+		for (int i = 0; i < 4; ++i) {
+			if (rects[i].contains(pt))
+				return btnIndex - i;
+			
+			rects[i].translate(0, 10);
+		}
+	}
+
+	return -1;
+}
+
 /*------------------------------------------------------------------------*/
 
 void CPetRoomsGlyphs::save2(SimpleFile *file, int indent) const {
diff --git a/engines/titanic/pet_control/pet_rooms_glyphs.h b/engines/titanic/pet_control/pet_rooms_glyphs.h
index bed167f934..cb937ec5c0 100644
--- a/engines/titanic/pet_control/pet_rooms_glyphs.h
+++ b/engines/titanic/pet_control/pet_rooms_glyphs.h
@@ -31,7 +31,7 @@ namespace Titanic {
 enum RoomGlyphMode { RGM_0 = 0, RGM_1 = 1, RGM_2 = 2 };
 
 class CPetRoomsGlyph : public CPetGlyph {
-protected:
+private:
 	uint _roomFlags;
 	int _field38;
 	RoomGlyphMode _mode;
@@ -43,6 +43,12 @@ protected:
 	CGameObject *_field54;
 	CGameObject *_field58;
 	CGameObject *_field5C;
+private:
+	/**
+	 * Find the selected button under the given point, based on the buttons
+	 * starting at a designated top/left position
+	 */
+	int getSelection(const Point &topLeft, const Point &pt);
 public:
 	CPetRoomsGlyph();
 	CPetRoomsGlyph(uint flags);
@@ -65,7 +71,7 @@ public:
 	/**
 	 * 
 	 */
-	virtual void proc28(const Point &pt);
+	virtual void proc28(const Point &topLeft, const Point &pt);
 
 	virtual int proc29(const Point &pt);