implemented sfGetNumber

now use MagicHat (be carefull not to exceed overall scene number)

svn-id: r18410

8 files changed, 102 insertions, 19 deletions

diff --git a/saga/actor.cpp b/saga/actor.cpp
index 6b029ec47d..12d657e2f2 100644
--- a/saga/actor.cpp
+++ b/saga/actor.cpp
@@ -1184,6 +1184,10 @@ void Actor::direct(int msec) {
 		return;
 	}
 
+	if (_vm->_interface->_statusTextInput) {
+		return;
+	}
+
 	// FIXME: HACK. This should be turned into cycle event.
 	_lastTickMsec += msec;
 
diff --git a/saga/input.cpp b/saga/input.cpp
index 7d2a2664c5..9dd1a566a4 100644
--- a/saga/input.cpp
+++ b/saga/input.cpp
@@ -47,7 +47,7 @@ int SagaEngine::processInput() {
 				if (event.kbd.keycode == 'd')
 					_console->attach();
 			}
-			if (_interface->_textInput) {
+			if (_interface->_textInput || _interface->_statusTextInput) {
 				_interface->processAscii(event.kbd.ascii);
 				return SUCCESS;
 			}
diff --git a/saga/interface.cpp b/saga/interface.cpp
index edd2e4ef51..c00b5b2cd1 100644
--- a/saga/interface.cpp
+++ b/saga/interface.cpp
@@ -207,6 +207,8 @@ Interface::Interface(SagaEngine *vm) : _vm(vm), _initialized(false) {
 
 	_textInputRepeatPhase = 0;
 	_textInput = false;
+	_statusTextInput = false;
+	_statusTextInputState = kStatusTextInputFirstRun;
 
 	_initialized = true;
 }
@@ -315,6 +317,10 @@ void Interface::setMode(int mode) {
 bool Interface::processAscii(uint16 ascii) {
 	int i;
 	PanelButton *panelButton;
+	if (_statusTextInput) {
+		processStatusTextInput(ascii);
+		return true;
+	}
 	switch (_panelMode) {
 	case kPanelNull:
 		if (ascii == 27) {// Esc
@@ -344,6 +350,7 @@ bool Interface::processAscii(uint16 ascii) {
 	case kPanelSave:
 		if (_textInput) {
 			processTextInput(ascii);
+			return true;
 		} else {
 			if (ascii == 27) {// Esc
 				ascii = 'c'; //cancel
@@ -810,6 +817,41 @@ void Interface::setLoad(PanelButton *panelButton) {
 	}
 }
 
+void Interface::processStatusTextInput(uint16 ascii) {
+
+	textInputStartRepeat(ascii);
+	switch (ascii) {
+	case(27): // esc
+		_statusTextInputState = kStatusTextInputAborted;
+		_statusTextInput = false;
+		_vm->_script->wakeUpThreads(kWaitTypeStatusTextInput);
+		break;
+	case(13): // return
+		_statusTextInputState = kStatusTextInputEntered;
+		_statusTextInput = false;
+		_vm->_script->wakeUpThreads(kWaitTypeStatusTextInput);
+		break;
+	case(8): // backspace
+		if (_statusTextInputPos == 0) {
+			break;
+		}
+		_statusTextInputPos--;
+		_statusTextInputString[_statusTextInputPos] = 0;
+	default:
+		if (_statusTextInputPos >= STATUS_TEXT_INPUT_MAX) {
+			break;
+		}
+		if (((ascii >= 'a') && (ascii <='z')) || 
+			((ascii >= '0') && (ascii <='9')) ||
+			((ascii >= 'A') && (ascii <='Z')) ||
+			(ascii == ' ')) {
+			_statusTextInputString[_statusTextInputPos++] = ascii;
+			_statusTextInputString[_statusTextInputPos] = 0;
+		}
+	}
+	setStatusText(_statusTextInputString);
+}
+
 void Interface::processTextInput(uint16 ascii) {
 	char ch[2];
 	char tempString[SAVE_TITLE_SIZE];
@@ -1131,6 +1173,10 @@ void Interface::update(const Point& mousePoint, int updateFlag) {
 		return;
 	}
 
+	if (_statusTextInput) {
+		return;
+	}
+
 	if (_panelMode == kPanelMain) {
 		if (updateFlag & UPDATE_MOUSEMOVE) {
 			bool lastWasPlayfield = _lastMousePoint.y < _vm->getSceneHeight();
diff --git a/saga/interface.h b/saga/interface.h
index 3f214d6055..c8b990b147 100644
--- a/saga/interface.h
+++ b/saga/interface.h
@@ -46,6 +46,7 @@ enum InterfaceUpdateFlags {
 #define VERB_STRLIMIT 32
 
 #define STATUS_TEXT_LEN 128
+#define STATUS_TEXT_INPUT_MAX 256
 
 // Converse-specific stuff
 #define CONVERSE_MAX_TEXTS      64
@@ -174,6 +175,11 @@ enum ITEColors {
 	kITEColorLightBlue96 = 0x96
 };
 
+enum StatusTextInputState {
+	kStatusTextInputFirstRun,
+	kStatusTextInputEntered,
+	kStatusTextInputAborted
+};
 
 class Interface {
 public:
@@ -223,7 +229,16 @@ public:
 	void processKeyUp(uint16 ascii);
 
 	bool _textInput;
-
+	
+	bool _statusTextInput;
+	StatusTextInputState _statusTextInputState;
+	char _statusTextInputString[STATUS_TEXT_INPUT_MAX];
+	void enterStatusString() {
+		_statusTextInput = true;
+		_statusTextInputPos = 0;
+		_statusTextInputString[0] = 0;
+		setStatusText(_statusTextInputString);
+	}
 private:
 	static void textInputRepeatCallback(void *refCon);
 
@@ -314,6 +329,7 @@ private:
 	void drawVerbPanel(SURFACE *backBuffer, PanelButton* panelButton);
 	void calcOptionSaveSlider();
 	void processTextInput(uint16 ascii);
+	void processStatusTextInput(uint16 ascii);
 	void textInputStartRepeat(uint16 ascii);
 	void textInputRepeat(void);
 
@@ -414,6 +430,8 @@ private:
 	uint _textInputPos;
 	uint _textInputMaxWidth;
 
+	uint _statusTextInputPos;
+
 	int _textInputRepeatPhase;
 	uint16 _textInputRepeatChar;
 };
diff --git a/saga/scene.cpp b/saga/scene.cpp
index 512d959abe..b313623096 100644
--- a/saga/scene.cpp
+++ b/saga/scene.cpp
@@ -423,6 +423,8 @@ void Scene::loadScene(LoadSceneParams *loadSceneParams) {
 		_resListEntries = loadSceneParams->sceneDescription->resListCnt;
 		break;
 	}
+	
+	debug(0, "Loading scene number %u:", _sceneNumber);
 
 	// Load scene descriptor and resource list resources
 	if (_loadDescription) {
diff --git a/saga/script.h b/saga/script.h
index 5969664be7..3a3cafe9bd 100644
--- a/saga/script.h
+++ b/saga/script.h
@@ -108,7 +108,8 @@ enum ThreadWaitTypes {
 	kWaitTypeWalk = 5,			// waiting to finish walking
 	kWaitTypeRequest = 6,		// a request is up
 	kWaitTypePause = 7,
-	kWaitTypePlacard = 8
+	kWaitTypePlacard = 8,
+	kWaitTypeStatusTextInput = 9
 };
 
 enum OpCodes {
@@ -336,7 +337,7 @@ public:
 typedef SortedList<ScriptThread> ScriptThreadList;
 
 
-#define SCRIPTFUNC_PARAMS ScriptThread *thread, int nArgs
+#define SCRIPTFUNC_PARAMS ScriptThread *thread, int nArgs, bool &disContinue
 
 class Script {
 public:
@@ -428,7 +429,7 @@ public:
 public:
 	ScriptThread *createThread(uint16 scriptModuleNumber, uint16 scriptEntryPointNumber);
 	int executeThread(ScriptThread *thread, int entrypointNumber);
-	int executeThreads(uint msec);
+	void executeThreads(uint msec);
 	int SThreadDebugStep();
 	void completeThread(void);
 	void abortAllThreads(void);
@@ -482,7 +483,7 @@ private:
 	void sfSetObjImage(SCRIPTFUNC_PARAMS);
 	void sfSetObjName(SCRIPTFUNC_PARAMS);
 	void sfGetObjImage(SCRIPTFUNC_PARAMS);
-	void SF_getNumber(SCRIPTFUNC_PARAMS);
+	void sfGetNumber(SCRIPTFUNC_PARAMS);
 	void sfScriptOpenDoor(SCRIPTFUNC_PARAMS);
 	void sfScriptCloseDoor(SCRIPTFUNC_PARAMS);
 	void sfSetBgdAnimSpeed(SCRIPTFUNC_PARAMS);
diff --git a/saga/sfuncs.cpp b/saga/sfuncs.cpp
index 51b8cb9a94..cd09a4fd07 100644
--- a/saga/sfuncs.cpp
+++ b/saga/sfuncs.cpp
@@ -71,7 +71,7 @@ void Script::setupScriptFuncList(void) {
 		OPCODE(sfSetObjImage),
 		OPCODE(sfSetObjName),
 		OPCODE(sfGetObjImage),
-		OPCODE(SF_getNumber),
+		OPCODE(sfGetNumber),
 		OPCODE(sfScriptOpenDoor),
 		OPCODE(sfScriptCloseDoor),
 		OPCODE(sfSetBgdAnimSpeed),
@@ -578,11 +578,20 @@ void Script::sfGetObjImage(SCRIPTFUNC_PARAMS) {
 }
 
 // Script function #20 (0x14)
-void Script::SF_getNumber(SCRIPTFUNC_PARAMS) {
-	for (int i = 0; i < nArgs; i++)
-		thread->pop();
-
-	error("STUB: SF_getNumber(), %d args", nArgs);
+void Script::sfGetNumber(SCRIPTFUNC_PARAMS) {
+	if (_vm->_interface->_statusTextInputState == kStatusTextInputFirstRun) {
+		_vm->_interface->enterStatusString();
+		thread->wait(kWaitTypeStatusTextInput);
+		disContinue = true;
+	} else {
+		if (_vm->_interface->_statusTextInputState == kStatusTextInputAborted) {
+			thread->_returnValue = -1;
+		} else {
+			thread->_returnValue = atoi(_vm->_interface->_statusTextInputString);
+		}
+		
+		_vm->_interface->_statusTextInputState = kStatusTextInputFirstRun;
+	}
 }
 
 // Script function #21 (0x15)
diff --git a/saga/sthread.cpp b/saga/sthread.cpp
index 24815040d5..fc221d7a29 100644
--- a/saga/sthread.cpp
+++ b/saga/sthread.cpp
@@ -99,12 +99,13 @@ void Script::wakeUpThreadsDelayed(int waitType, int sleepTime) {
 	}
 }
 
-int Script::executeThreads(uint msec) {
+void Script::executeThreads(uint msec) {
 	ScriptThread *thread;
 	ScriptThreadList::iterator threadIterator;
 
-	if (!isInitialized()) {
-		return FAILURE;
+
+	if (_vm->_interface->_statusTextInput) {
+		return;
 	}
 
 	threadIterator = _threadList.begin();
@@ -151,7 +152,6 @@ int Script::executeThreads(uint msec) {
 		++threadIterator;
 	}
 
-	return SUCCESS;
 }
 
 void Script::abortAllThreads(void) {
@@ -192,6 +192,7 @@ bool Script::runThread(ScriptThread *thread, uint instructionLimit) {
 	int16 iparam2;
 	int16 iparam3;
 
+	bool disContinue;
 	byte argumentsCount;
 	uint16 functionNumber;
 	uint16 checkStackTopIndex;
@@ -344,9 +345,11 @@ bool Script::runThread(ScriptThread *thread, uint instructionLimit) {
 			debug(8, "Calling 0x%X %s argCount=%i", functionNumber, _scriptFunctionsList[functionNumber].scriptFunctionName, argumentsCount);
 			scriptFunction = _scriptFunctionsList[functionNumber].scriptFunction;
 			checkStackTopIndex = thread->_stackTopIndex + argumentsCount;
-
-			(this->*scriptFunction)(thread, argumentsCount);
-
+			disContinue = false;
+			(this->*scriptFunction)(thread, argumentsCount, disContinue);
+			if (disContinue) {
+				return true;
+			}
 			if (scriptFunction == &Saga::Script::sfScriptGotoScene) {			
 				return true; // cause abortAllThreads called and _this_ thread destroyed
 			}