1 files changed, 118 insertions, 0 deletions
diff --git a/engines/xeen/dialogs_error.cpp b/engines/xeen/dialogs_error.cpp
new file mode 100644
index 0000000000..f9269f59d4
--- /dev/null
+++ b/engines/xeen/dialogs_error.cpp
@@ -0,0 +1,118 @@
+/* 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.
+ *
+ */
+
+#include "common/scummsys.h"
+#include "xeen/dialogs_error.h"
+#include "xeen/events.h"
+#include "xeen/xeen.h"
+
+namespace Xeen {
+
+void ErrorDialog::show(XeenEngine *vm, const Common::String &msg, ErrorWaitType waitType) {
+	ErrorDialog *dlg = new ErrorDialog(vm);
+	dlg->execute(msg, waitType);
+	delete dlg;
+}
+
+void ErrorDialog::execute(const Common::String &msg, ErrorWaitType waitType) {
+	Screen &screen = *_vm->_screen;
+	EventsManager &events = *_vm->_events;
+	Window &w = screen._windows[6];
+
+	w.open();
+	w.writeString(msg);
+	w.update();
+
+	switch (waitType) {
+	case WT_FREEZE_WAIT:
+		while (!_vm->shouldQuit() && !events.isKeyMousePressed())
+			events.pollEventsAndWait();
+
+		events.clearEvents();
+		break;
+	case WT_3:
+		if (w._enabled || _vm->_mode == MODE_17) {
+			warning("TODO: sub_26D8F");
+			break;
+		}
+		// Deliberate fall-through
+	case WT_NONFREEZED_WAIT:
+		do {
+			events.updateGameCounter();
+			_vm->_interface->draw3d(true);
+
+			events.wait(1);
+			if (checkEvents(_vm))
+				break;
+		} while (!_vm->shouldQuit() && !_buttonValue);
+		break;
+	case WT_2:
+		warning("TODO: sub_26D8F");
+		break;
+	default:
+		break;
+	}
+
+	w.close();
+}
+
+/*------------------------------------------------------------------------*/
+
+void ErrorScroll::show(XeenEngine *vm, const Common::String &msg, ErrorWaitType waitType) {
+	Common::String s = Common::String::format("\x3""c\v010\t000%s", msg.c_str());
+	ErrorDialog::show(vm, s, waitType);
+}
+
+/*------------------------------------------------------------------------*/
+
+void CantCast::show(XeenEngine *vm, int spellId, int componentNum) {
+	CantCast *dlg = new CantCast(vm);
+	dlg->execute(spellId, componentNum);
+	delete dlg;
+}
+
+void CantCast::execute(int spellId, int componentNum) {
+	EventsManager &events = *_vm->_events;
+	Sound &sound = *_vm->_sound;
+	Spells &spells = *_vm->_spells;
+	Window &w = _vm->_screen->_windows[6];
+	Mode oldMode = _vm->_mode;
+	_vm->_mode = MODE_FF;
+
+	sound.playFX(21);
+	w.open();
+	w.writeString(Common::String::format(Res.NOT_ENOUGH_TO_CAST,
+		Res.SPELL_CAST_COMPONENTS[componentNum - 1],
+		spells._spellNames[spellId].c_str()
+	));
+	w.update();
+
+	do {
+		events.pollEventsAndWait();
+	} while (!_vm->shouldQuit() && !events.isKeyMousePressed());
+	events.clearEvents();
+
+	w.close();
+	_vm->_mode = oldMode;
+}
+
+} // End of namespace Xeen