From b87391338e1e91aa213247420e4bfcb7e09e984d Mon Sep 17 00:00:00 2001
From: Ľubomír Remák
Date: Wed, 31 Oct 2018 19:19:41 +0100
Subject: MUTATIONOFJB: Add basic support for RABLOAD command.

Also fix an issue with parsing IF command.
This commit makes the game completable (with many issues).
---
 .../mutationofjb/commands/loadplayercommand.cpp    | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 engines/mutationofjb/commands/loadplayercommand.cpp

(limited to 'engines/mutationofjb/commands/loadplayercommand.cpp')

diff --git a/engines/mutationofjb/commands/loadplayercommand.cpp b/engines/mutationofjb/commands/loadplayercommand.cpp
new file mode 100644
index 0000000000..757c3fa3ee
--- /dev/null
+++ b/engines/mutationofjb/commands/loadplayercommand.cpp
@@ -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.
+ *
+ */
+
+#include "mutationofjb/commands/loadplayercommand.h"
+
+#include "mutationofjb/game.h"
+#include "mutationofjb/gamedata.h"
+#include "mutationofjb/script.h"
+
+#include "common/str.h"
+
+/** @file
+ * "RABLOAD " <apkFrameFirst> " " <apkFrameLast> " " <playerFrameFirst> " " <palIndexFirst> " " <apkFilename>
+ *
+ * Load player frames from APK file specified by apkFileName.
+ * Only frames between apkFrameFirst and apkFrameLast are loaded onto position defined by playerFrameFirst.
+ * Player's palette is loaded at index defined by palIndexFirst.
+ */
+
+namespace MutationOfJB {
+
+bool LoadPlayerCommandParser::parse(const Common::String &line, ScriptParseContext &, Command *&command) {
+	if (line.size() < 25 || !line.hasPrefix("RABLOAD ")) {
+		return false;
+	}
+
+	const uint8 apkFrameFirst = atoi(line.c_str() + 8);
+	const uint8 apkFrameLast = atoi(line.c_str() + 12);
+	const uint8 playerFrameFirst = atoi(line.c_str() + 16);
+	const uint8 palIndexFirst = atoi(line.c_str() + 20);
+	const Common::String apkFileName = line.c_str() + 24;
+
+	command = new LoadPlayerCommand(apkFrameFirst, apkFrameLast, playerFrameFirst, palIndexFirst, apkFileName);
+	return true;
+}
+
+Command::ExecuteResult LoadPlayerCommand::execute(ScriptExecutionContext &scriptExeCtx) {
+	scriptExeCtx.getGameData()._currentAPK = _apkFileName;
+
+	return Command::Finished;
+}
+
+Common::String LoadPlayerCommand::debugString() const {
+	return Common::String::format("LOADPLAYER %u %u %u %u %s", (unsigned int) _apkFrameFirst, (unsigned int) _apkFrameLast, (unsigned int) _playerFrameFirst, (unsigned int) _palIndexFirst, _apkFileName.c_str());
+}
+
+}
-- 
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