Initial commit

engines/ags/engine/ac/character_extras.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ags/engine/ac/character_extras.h"
+#include "ags/engine/ac/view_frame.h"
+#include "ags/shared/util/stream.h"
+#include "ags/shared/util/string_utils.h"
+
+namespace AGS3 {
+
+using namespace AGS::Shared;
+
+int CharacterExtras::GetEffectiveY(CharacterInfo *chi) const {
+	return chi->y - (chi->z * zoom_offs) / 100;
+}
+
+int CharacterExtras::GetFrameSoundVolume(CharacterInfo *chi) const {
+	return AGS3::CalcFrameSoundVolume(
+		anim_volume, cur_anim_volume,
+		(chi->flags & CHF_SCALEVOLUME) ? zoom : 100);
+}
+
+void CharacterExtras::CheckViewFrame(CharacterInfo *chi) {
+	AGS3::CheckViewFrame(chi->view, chi->loop, chi->frame, GetFrameSoundVolume(chi));
+}
+
+void CharacterExtras::ReadFromSavegame(Stream *in, CharacterSvgVersion save_ver) {
+	in->ReadArrayOfInt16(invorder, MAX_INVORDER);
+	invorder_count = in->ReadInt16();
+	width = in->ReadInt16();
+	height = in->ReadInt16();
+	zoom = in->ReadInt16();
+	xwas = in->ReadInt16();
+	ywas = in->ReadInt16();
+	tint_r = in->ReadInt16();
+	tint_g = in->ReadInt16();
+	tint_b = in->ReadInt16();
+	tint_level = in->ReadInt16();
+	tint_light = in->ReadInt16();
+	process_idle_this_time = in->ReadInt8();
+	slow_move_counter = in->ReadInt8();
+	animwait = in->ReadInt16();
+	if (save_ver >= kCharSvgVersion_36025) {
+		anim_volume = static_cast<uint8_t>(in->ReadInt8());
+		cur_anim_volume = static_cast<uint8_t>(in->ReadInt8());
+		in->ReadInt8(); // reserved to fill int32
+		in->ReadInt8();
+	}
+}
+
+void CharacterExtras::WriteToSavegame(Stream *out) const {
+	out->WriteArrayOfInt16(invorder, MAX_INVORDER);
+	out->WriteInt16(invorder_count);
+	out->WriteInt16(width);
+	out->WriteInt16(height);
+	out->WriteInt16(zoom);
+	out->WriteInt16(xwas);
+	out->WriteInt16(ywas);
+	out->WriteInt16(tint_r);
+	out->WriteInt16(tint_g);
+	out->WriteInt16(tint_b);
+	out->WriteInt16(tint_level);
+	out->WriteInt16(tint_light);
+	out->WriteInt8(process_idle_this_time);
+	out->WriteInt8(slow_move_counter);
+	out->WriteInt16(animwait);
+	out->WriteInt8(static_cast<uint8_t>(anim_volume));
+	out->WriteInt8(static_cast<uint8_t>(cur_anim_volume));
+	out->WriteInt8(0); // reserved to fill int32
+	out->WriteInt8(0);
+}
+
+} // namespace AGS3