DM: Add mouse input processing and display for movement arrows

9 files changed, 158 insertions, 14 deletions

diff --git a/engines/dm/dm.cpp b/engines/dm/dm.cpp
index 44c90d245e..40e25d30fd 100644
--- a/engines/dm/dm.cpp
+++ b/engines/dm/dm.cpp
@@ -15,6 +15,7 @@
 #include "gfx.h"
 #include "dungeonman.h"
 #include "eventman.h"
+#include "menus.h"
 
 namespace DM {
 
@@ -52,6 +53,7 @@ DMEngine::~DMEngine() {
 	delete _displayMan;
 	delete _dungeonMan;
 	delete _eventMan;
+	delete _menuMan;
 
 	// clear debug channels
 	DebugMan.clearAllDebugChannels();
@@ -64,6 +66,7 @@ Common::Error DMEngine::run() {
 	_displayMan = new DisplayMan(this);
 	_dungeonMan = new DungeonMan(this);
 	_eventMan = new EventManager(this);
+	_menuMan = new MenuMan(this);
 
 	_displayMan->setUpScreens(320, 200);
 
@@ -84,9 +87,16 @@ Common::Error DMEngine::run() {
 
 
 	while (true) {
-		_eventMan->processInput();
+		_stopWaitingForPlayerInput = false;
+		//do {
+			_eventMan->processInput();
+			_eventMan->processCommandQueue();
+		//} while (!_stopWaitingForPlayerInput || !_gameTimeTicking);
+
 		_displayMan->clearScreen(kColorBlack);
 		_displayMan->drawDungeon(_dungeonMan->_currMap.partyDir, _dungeonMan->_currMap.partyPosX, _dungeonMan->_currMap.partyPosY);
+		// DUMMY CODE:
+		_menuMan->drawMovementArrows();
 		_displayMan->updateScreen();
 		_system->delayMillis(10);
 	}
@@ -99,6 +109,9 @@ Common::Error DMEngine::run() {
 void DMEngine::startGame() {
 	_eventMan->_primaryMouseInput = gPrimaryMouseInput_Interface;
 	_eventMan->_secondaryMouseInput = gSecondaryMouseInput_Movement;
+
+	_menuMan->drawMovementArrows();
+	_gameTimeTicking = true;
 }
 
 } // End of namespace DM
diff --git a/engines/dm/dm.h b/engines/dm/dm.h
index 83f80e4327..384ac1dd5d 100644
--- a/engines/dm/dm.h
+++ b/engines/dm/dm.h
@@ -12,6 +12,7 @@ class Console;
 class DisplayMan;
 class DungeonMan;
 class EventManager;
+class MenuMan;
 
 
 enum direction {
@@ -90,6 +91,9 @@ public:
 	DisplayMan *_displayMan;
 	DungeonMan *_dungeonMan;
 	EventManager *_eventMan;
+	MenuMan *_menuMan;
+	bool _stopWaitingForPlayerInput; // G0321_B_StopWaitingForPlayerInput
+	bool _gameTimeTicking; // @ G0301_B_GameTimeTicking
 };
 
 class Console : public GUI::Debugger {
diff --git a/engines/dm/eventman.cpp b/engines/dm/eventman.cpp
index f2ca15e0c5..488deeb017 100644
--- a/engines/dm/eventman.cpp
+++ b/engines/dm/eventman.cpp
@@ -268,6 +268,7 @@ void EventManager::processInput() {
 	Common::Event event;
 	while (_vm->_system->getEventManager()->pollEvent(event)) {
 		switch (event.type) {
+		// DUMMY CODE: EVENT_KEYDOWN, only for testing
 		case Common::EVENT_KEYDOWN:
 			if (event.synthetic)
 				break;
@@ -303,11 +304,11 @@ void EventManager::processInput() {
 		case Common::EVENT_MOUSEMOVE:
 			_mousePos = event.mouse;
 			break;
-		case Common::EVENT_LBUTTONUP:
-		case Common::EVENT_RBUTTONUP:
+		case Common::EVENT_LBUTTONDOWN:
+		case Common::EVENT_RBUTTONDOWN:
 			_pendingClickPresent = true;
 			_pendingClickPos = _mousePos;
-			_pendingClickButton = (event.type == Common::EVENT_LBUTTONUP) ? kLeftMouseButton : kRightMouseButton;
+			_pendingClickButton = (event.type == Common::EVENT_LBUTTONDOWN) ? kLeftMouseButton : kRightMouseButton;
 			break;
 		}
 	}
@@ -347,4 +348,76 @@ CommandType EventManager::getCommandTypeFromMouseInput(MouseInput *input, Common
 }
 
 
+void EventManager::processCommandQueue() {
+	_isCommandQueueLocked = true;
+	if (_commandQueue.empty()) {
+		_isCommandQueueLocked = false;
+		processPendingClick();
+		return;
+	}
+
+	Command cmd = _commandQueue.pop();
+
+	// MISSING CODE: for when movement is disabled
+
+	_isCommandQueueLocked = false;
+	processPendingClick();
+
+	if ((cmd.type == kCommandTurnRight) || (cmd.type == kCommandTurnLeft)) {
+		commandTurnParty(cmd.type);
+		return;
+	}
+
+	if ((cmd.type >= kCommandMoveForward) && (cmd.type <= kCommandMoveLeft)) {
+		commandMoveParty(cmd.type);
+		return;
+	}
+
+	// MISSING CODE: the rest of the function
+}
+
+void EventManager::commandTurnParty(CommandType cmdType) {
+	_vm->_stopWaitingForPlayerInput = true;
+
+	// MISSING CODE: highlight turn left/right buttons
+
+	// MISSING CODE: processing stairs
+
+	// MISSING CODE: process sensors
+
+	// DUMMY CODE: should call F0284_CHAMPION_SetPartyDirection instead
+	direction &partyDir = _vm->_dungeonMan->_currMap.partyDir;
+	(cmdType == kCommandTurnLeft) ? turnDirLeft(partyDir) : turnDirRight(partyDir);
+
+	// MISSING CODE: process sensors
+}
+
+void EventManager::commandMoveParty(CommandType cmdType) {
+	_vm->_stopWaitingForPlayerInput = true;
+
+	// MISSING CODE: Lots of code
+
+	// DUMMY CODE:
+	DungeonMan &dungeonMan = *_vm->_dungeonMan;
+	CurrMapData &currMap = dungeonMan._currMap;
+
+	switch (cmdType) {
+	case kCommandMoveForward:
+		dungeonMan.mapCoordsAfterRelMovement(dungeonMan._currMap.partyDir, 1, 0, currMap.partyPosX, currMap.partyPosY);
+		break;
+	case kCommandMoveLeft:
+		dungeonMan.mapCoordsAfterRelMovement(dungeonMan._currMap.partyDir, 0, -1, currMap.partyPosX, currMap.partyPosY);
+		break;
+	case kCommandMoveBackward:
+		dungeonMan.mapCoordsAfterRelMovement(dungeonMan._currMap.partyDir, -1, 0, currMap.partyPosX, currMap.partyPosY);
+		break;
+	case kCommandMoveRight:
+		dungeonMan.mapCoordsAfterRelMovement(dungeonMan._currMap.partyDir, 0, 1, currMap.partyPosX, currMap.partyPosY);
+		break;
+	}
+
+	// MISSING CODE: Lots of code
+}
+
+
 }; // end of namespace DM
diff --git a/engines/dm/eventman.h b/engines/dm/eventman.h
index c52cf6d95c..ed6bba20b1 100644
--- a/engines/dm/eventman.h
+++ b/engines/dm/eventman.h
@@ -131,7 +131,7 @@ public:
 	Common::Point pos;
 	CommandType type;
 
-	Command(Common::Point position, CommandType commandType): pos(position), type(type) {}
+	Command(Common::Point position, CommandType commandType): pos(position), type(commandType) {}
 }; // @ COMMAND
 
 
@@ -189,8 +189,11 @@ class EventManager {
 	Common::Point _pendingClickPos; // @ G0437_i_PendingClickX, G0438_i_PendingClickY
 	MouseButton _pendingClickButton; // @ G0439_i_PendingClickButtonsStatus
 
-	bool _isCommandQueueLocked;
+	bool _isCommandQueueLocked; // this doesn't seem to be used anywhere at all
 	Common::Queue<Command> _commandQueue;
+
+	void commandTurnParty(CommandType cmdType); // @ F0365_COMMAND_ProcessTypes1To2_TurnParty
+	void commandMoveParty(CommandType cmdType); // @ F0366_COMMAND_ProcessTypes3To6_MoveParty
 public:
 	MouseInput* _primaryMouseInput;// @ G0441_ps_PrimaryMouseInput
 	MouseInput* _secondaryMouseInput;// @ G0442_ps_SecondaryMouseInput
@@ -200,10 +203,11 @@ public:
 	void showMouse(bool visibility);
 
 	void setMousePos(Common::Point pos);
-	void processInput();
+	void processInput(); // acknowledges mouse and keyboard input
 	void processPendingClick(); // @ F0360_COMMAND_ProcessPendingClick
 	void processClick(Common::Point mousePos, MouseButton button); // @	F0359_COMMAND_ProcessClick_CPSC
 	CommandType getCommandTypeFromMouseInput(MouseInput *input, Common::Point mousePos, MouseButton button); // @ F0358_COMMAND_GetCommandFromMouseInput_CPSC
+	void processCommandQueue(); // @ F0380_COMMAND_ProcessQueue_CPSC
 };
 
 }
diff --git a/engines/dm/gfx.cpp b/engines/dm/gfx.cpp
index 3042d8f03e..8f88bab5f6 100644
--- a/engines/dm/gfx.cpp
+++ b/engines/dm/gfx.cpp
@@ -10,6 +10,8 @@
 
 namespace DM {
 
+Box gBoxMovementArrows = {224, 319, 124, 168};
+
 enum ViewCell {
 	kViewCellFronLeft = 0, // @ C00_VIEW_CELL_FRONT_LEFT
 	kViewCellFrontRight = 1, // @ C01_VIEW_CELL_FRONT_RIGHT
@@ -548,11 +550,7 @@ CreatureReplColorSet gCreatureReplColorSets[13] = { // @ G0220_as_Graphic558_Cre
 byte gPalChangesCreature_D3[16] = {0, 120, 10, 30, 40, 30, 0, 60, 30, 0, 0, 110, 0, 20, 0, 130}; // @ G0221_auc_Graphic558_PaletteChanges_Creature_D3
 byte gPalChangesCreature_D2[16] = {0, 10, 20, 30, 40, 30, 60, 70, 50, 0, 0, 110, 120, 130, 140, 150}; // @ G0222_auc_Graphic558_PaletteChanges_Creature_D2
 
-enum GraphicIndice {
-	kInscriptionFontIndice = 120, // @ C120_GRAPHIC_INSCRIPTION_FONT
-	kDoorMaskDestroyedIndice = 301, // @ C301_GRAPHIC_DOOR_MASK_DESTROYED
-	kChampionPortraitsIndice = 26 // @ C026_GRAPHIC_CHAMPION_PORTRAITS
-};
+
 
 
 Viewport gDefultViewPort = {0, 0};
@@ -1505,3 +1503,7 @@ void DisplayMan::blitToBitmapShrinkWithPalChange(byte *srcBitmap, int16 srcWidth
 	}
 
 }
+
+byte* DisplayMan::getBitmap(uint16 index) {
+	return _bitmaps[index];
+}
diff --git a/engines/dm/gfx.h b/engines/dm/gfx.h
index 50171feaa3..fd9a4a3bd9 100644
--- a/engines/dm/gfx.h
+++ b/engines/dm/gfx.h
@@ -7,6 +7,14 @@
 
 namespace DM {
 
+
+enum GraphicIndice {
+	kInscriptionFontIndice = 120, // @ C120_GRAPHIC_INSCRIPTION_FONT
+	kDoorMaskDestroyedIndice = 301, // @ C301_GRAPHIC_DOOR_MASK_DESTROYED
+	kChampionPortraitsIndice = 26, // @ C026_GRAPHIC_CHAMPION_PORTRAITS
+	kMovementArrowsIndice = 13 // @ C013_GRAPHIC_MOVEMENT_ARROWS
+};
+
 extern uint16 gPalSwoosh[16];
 extern uint16 gPalMousePointer[16];
 extern uint16 gPalCredits[16];
@@ -20,12 +28,14 @@ public:
 	uint16 Y1;
 	uint16 Y2;
 
-	Box(uint16 x1, uint16 x2, uint16 y1, uint16 y2): X1(x1), X2(x2), Y1(y1), Y2(y2) {}
+	Box(uint16 x1, uint16 x2, uint16 y1, uint16 y2): X1(x1), X2(x2 + 1), Y1(y1), Y2(y2 + 1) {}
 	bool isPointInside(Common::Point point) {
 		return (X1 <= point.x) && (point.x < X2) && (Y1 <= point.y) && (point.y < Y2);
 	}
 }; // @ BOX_BYTE, BOX_WORD
 
+extern Box gBoxMovementArrows; // G0002_s_Graphic562_Box_MovementArrows
+
 // The frames in the original sources contain inclusive boundaries and byte widths, not pixel widths
 struct Frame {
 	uint16 destFromX, destToX, destFromY, destToY;
@@ -269,6 +279,7 @@ public:
 	void clearScreen(Color color);
 	void drawDungeon(direction dir, int16 posX, int16 posY); // @ F0128_DUNGEONVIEW_Draw_CPSF
 	void updateScreen();
+	byte* getBitmap(uint16 index);
 
 	int16 _championPortraitOrdinal; // @ G0289_i_DungeonView_ChampionPortraitOrdinal
 	int16 _currMapAlcoveOrnIndices[kAlcoveOrnCount]; // @ G0267_ai_CurrentMapAlcoveOrnamentIndices
diff --git a/engines/dm/menus.cpp b/engines/dm/menus.cpp
new file mode 100644
index 0000000000..1b4c68dafe
--- /dev/null
+++ b/engines/dm/menus.cpp
@@ -0,0 +1,18 @@
+#include "menus.h"
+#include "gfx.h"
+
+
+namespace DM {
+
+MenuMan::MenuMan(DMEngine *vm): _vm(vm) {}
+
+void MenuMan::drawMovementArrows() {
+	DisplayMan &disp = *_vm->_displayMan;
+	byte *arrowsBitmap = disp.getBitmap(kMovementArrowsIndice);
+	Box &dest = gBoxMovementArrows;
+	uint16 w = disp.width(kMovementArrowsIndice);
+
+	disp.blitToScreen(arrowsBitmap, w, 0, 0, dest.X1, dest.X2, dest.Y1, dest.Y2, kColorNoTransparency);
+}
+
+}
\ No newline at end of file
diff --git a/engines/dm/menus.h b/engines/dm/menus.h
new file mode 100644
index 0000000000..d4ea2d68ba
--- /dev/null
+++ b/engines/dm/menus.h
@@ -0,0 +1,18 @@
+#ifndef DM_MENUS_H
+#define DM_MENUS_H
+
+#include "dm.h"
+
+namespace DM {
+
+class MenuMan {
+	DMEngine *_vm;
+public:
+	MenuMan(DMEngine *vm);
+
+	void drawMovementArrows();
+};
+
+}
+
+#endif // !DM_MENUS_H
diff --git a/engines/dm/module.mk b/engines/dm/module.mk
index 3078fa54ab..ed2e2ea442 100644
--- a/engines/dm/module.mk
+++ b/engines/dm/module.mk
@@ -5,7 +5,8 @@ MODULE_OBJS := \
 	dm.o \
 	gfx.o \
 	dungeonman.o \
-	eventman.o
+	eventman.o \
+	menus.o
 
 MODULE_DIRS += \
 	engines/dm