1 files changed, 106 insertions, 0 deletions
diff --git a/engines/teenagent/dialog.cpp b/engines/teenagent/dialog.cpp
new file mode 100644
index 0000000000..1ecffeefa0
--- /dev/null
+++ b/engines/teenagent/dialog.cpp
@@ -0,0 +1,106 @@
+/* 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.
+ *
+ * $URL: https://www.switchlink.se/svn/teen/objects.h $
+ * $Id: objects.h 172 2009-08-11 08:06:58Z megath $
+ */
+
+#include "dialog.h"
+#include "resources.h"
+#include "scene.h"
+
+using namespace TeenAgent;
+
+void Dialog::show(Scene * scene, uint16 addr, uint16 animation) {
+	debug(0, "Dialog::show(%04x, %u)", addr, animation);
+	Resources * res = Resources::instance();
+	int n = 0;
+	Common::String message;
+	byte color = 0xd1;
+	
+	while (n < 4) {
+		byte c = res->eseg.get_byte(addr++);
+		switch(c) {
+		case 0:
+			++n;
+			if (n == 3) {
+				color = color == 0xd1? 0xd0: 0xd1;
+				//debug(0, "changing color", message);
+			}
+			continue;
+		case 0xff:
+			{
+				SceneEvent e(SceneEvent::WaitForAnimation);
+				scene->push(e);
+			}
+			++n;
+			continue;
+		default:
+			if (n > 1) {
+				if (!message.empty()) {
+					if (animation != 0) {
+						SceneEvent e(SceneEvent::PlayAnimation);
+						e.animation = animation;
+						e.color = 0x83; //3rd slot, async animation
+						scene->push(e);
+					}
+					SceneEvent e(SceneEvent::Message);
+					e.message = message;
+					e.color = color;
+					scene->push(e);
+				}
+				message = (const char *)Resources::instance()->eseg.ptr(addr - 1);
+			} else if (n == 1) {
+				message += '\n';
+				message += (const char *)Resources::instance()->eseg.ptr(addr - 1);
+			} else if (n == 0 && message.empty()) {
+				message = (const char *)Resources::instance()->eseg.ptr(addr - 1);
+			}
+			n = 0;
+		}
+	}
+	if (!message.empty()) {
+		if (animation != 0) {
+			SceneEvent e(SceneEvent::PlayAnimation);
+			e.animation = animation;
+			e.color = 0x83; //3rd slot, async animation
+			scene->push(e);
+		} //copy paste ninja was here
+		SceneEvent e(SceneEvent::Message);
+		e.message = message;
+		e.color = color;
+		scene->push(e);
+	}
+}
+
+uint16 Dialog::pop(Scene *scene, uint16 addr, uint16 animation) {
+	debug(0, "Dialog::pop(%04x, %u)", addr, animation);
+	Resources * res = Resources::instance();
+	uint16 next;
+	do {
+		next = res->dseg.get_word(addr);
+		addr += 2;
+	} while(next == 0);
+	uint16 next2 = res->dseg.get_word(addr);
+	if (next2 != 0xffff)
+		res->dseg.set_word(addr - 2, 0);
+	show(scene, next, animation);
+	return next;
+}