AGI: Add time delay overwrite for AppleIIgs

Should somewhat fix bug #7026
Needs testing (although AGI games need to get tested for 1.8.0 anyway)

1 files changed, 66 insertions, 0 deletions

diff --git a/engines/agi/appleIIgs_timedelay_overwrite.h b/engines/agi/appleIIgs_timedelay_overwrite.h
new file mode 100644
index 0000000000..204584157f
--- /dev/null
+++ b/engines/agi/appleIIgs_timedelay_overwrite.h
@@ -0,0 +1,66 @@
+/* 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.
+ *
+ */
+
+#ifndef AGI_APPLEIIGS_DELAY_OVERWRITE_H
+#define AGI_APPLEIIGS_DELAY_OVERWRITE_H
+
+namespace Agi {
+
+struct AgiAppleIIgsDelayOverwriteRoomEntry {
+	int16 fromRoom;
+	int16 toRoom;
+	int16 timeDelayOverwrite; // time delay here is like on PC, so 0 - unlimited, 1 - 20 cycles, 2 - 10 cycles
+};
+
+struct AgiAppleIIgsDelayOverwriteGameEntry {
+	uint32 gameId;
+	int16  defaultTimeDelayOverwrite; // time delay here is like on PC, so 0 - unlimited, 1 - 20 cycles, 2 - 10 cycles
+	const AgiAppleIIgsDelayOverwriteRoomEntry *roomTable;
+};
+
+static const AgiAppleIIgsDelayOverwriteRoomEntry appleIIgsDelayOverwriteMH1[] = {
+	{ 153, 153, 2  }, // Intro w/ credits
+	{ 104, 104, 2  }, // Intro cutscene
+	{ 117, 117, 2  }, // Intro cutscene (ego waking up)
+	// Room 124+125 are MAD rooms, those seem to work at a proper speed
+	{  -1,  -1, -1 }
+};
+
+static const AgiAppleIIgsDelayOverwriteGameEntry appleIIgsDelayOverwriteGameTable[] = {
+	{ GID_BC,         2, nullptr }, // NEEDS TESTING
+	{ GID_GOLDRUSH,   2, nullptr }, // NEEDS TESTING
+	{ GID_KQ1,        2, nullptr }, // NEEDS TESTING
+	// KQ2 seems to work fine at speed given by scripts (NEEDS FURTHER TESTING)
+	{ GID_KQ3,        2, nullptr }, // NEEDS TESTING
+	{ GID_KQ4,        2, nullptr }, // NEEDS TESTING
+	{ GID_LSL1,       2, nullptr }, // Switch Larry 1 to 10 cycles per second (that's around PC Larry 1's "normal" speed
+	{ GID_MH1,       -1, appleIIgsDelayOverwriteMH1 }, // NEEDS TESTING
+	{ GID_MIXEDUP,    2, nullptr }, // NEEDS TESTING
+	{ GID_PQ1,        2, nullptr }, // NEEDS TESTING
+	{ GID_SQ1,        2, nullptr }, // NEEDS TESTING
+	{ GID_SQ2,        2, nullptr }, // NEEDS TESTING
+	{ GID_AGIDEMO,   -1, nullptr }
+};
+
+} // End of namespace Agi
+
+#endif /* AGI_APPLEIIGS_DELAY_OVERWRITE_H */