Modified version of patch #1727045 INDY3: IQ Points Dialog

svn-id: r27012

3 files changed, 37 insertions, 0 deletions

diff --git a/engines/scumm/dialogs.cpp b/engines/scumm/dialogs.cpp
index a95aeacdad..13babc181f 100644
--- a/engines/scumm/dialogs.cpp
+++ b/engines/scumm/dialogs.cpp
@@ -910,7 +910,16 @@ void ValueDisplayDialog::open() {
 	_timer = getMillis() + kDisplayDelay;
 }
 
+Indy3IQPointsDialog::Indy3IQPointsDialog(ScummEngine *scumm, char* text)
+	: InfoDialog(scumm, text) {
+}
 
+void Indy3IQPointsDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers) {
+	if (ascii == 'i') 
+		close();
+	else
+		ScummDialog::handleKeyDown(ascii, keycode, modifiers);
+}
 
 } // End of namespace Scumm
 
diff --git a/engines/scumm/dialogs.h b/engines/scumm/dialogs.h
index bfcdaf2960..03e8783b3d 100644
--- a/engines/scumm/dialogs.h
+++ b/engines/scumm/dialogs.h
@@ -232,6 +232,14 @@ protected:
 	uint32 _timer;
 };
 
+
+//The Indy IQ dialog
+class Indy3IQPointsDialog : public InfoDialog {
+public:
+	Indy3IQPointsDialog(ScummEngine *scumm, char* text);
+	virtual void handleKeyDown(uint16 ascii, int keycode, int modifiers);
+};
+
 } // End of namespace Scumm
 
 #endif
diff --git a/engines/scumm/input.cpp b/engines/scumm/input.cpp
index d31d3afd85..eed52f5154 100644
--- a/engines/scumm/input.cpp
+++ b/engines/scumm/input.cpp
@@ -496,6 +496,26 @@ void ScummEngine_v3::processKeyboard(int lastKeyHit) {
 		// Fall back to default behavior
 		ScummEngine::processKeyboard(lastKeyHit);
 	}
+
+	// i brings up an IQ dialog in Indy3
+
+	if (lastKeyHit == 'i' && _game.id == GID_INDY3) {
+		// SCUMM var 244 is the episode score
+		// and var 245 is the series score
+		char text[50];
+
+		// FIXME: Currently, the series score does not work properly
+		// This workaround just sets it equal to the episode score
+		// However, at the end of the game, it does show the episode
+		// score by itself
+		int a = _scummVars[245];
+		if (!a)
+			a = _scummVars[244];
+
+		sprintf(text, "IQ Points: Episode = %d, Series = %d", _scummVars[244], a);
+		Indy3IQPointsDialog indy3IQPointsDialog(this, text);
+		runDialog(indy3IQPointsDialog);
+	}
 }
 
 void ScummEngine::processKeyboard(int lastKeyHit) {