MUTATIONOFJB: Add support for SETANIM command.

2 files changed, 114 insertions, 0 deletions

diff --git a/engines/mutationofjb/commands/setobjectframecommand.cpp b/engines/mutationofjb/commands/setobjectframecommand.cpp
new file mode 100644
index 0000000000..54d9059af7
--- /dev/null
+++ b/engines/mutationofjb/commands/setobjectframecommand.cpp
@@ -0,0 +1,63 @@
+/* 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/setobjectframecommand.h"
+#include "mutationofjb/game.h"
+#include "mutationofjb/gamedata.h"
+#include "mutationofjb/room.h"
+#include "mutationofjb/script.h"
+
+/** @file
+ * "SETANIM " <objectId> " " <frame>
+ *
+ * Sets the frame for the specified object and redraws it.
+ * If the object is active, it is deactivated.
+ */
+
+namespace MutationOfJB {
+
+bool SetObjectFrameCommandParser::parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command) {
+	if (line.size() < 13 || !line.hasPrefix("SETANIM "))
+		return false;
+
+	const uint8 objectId = (uint8) atoi(line.c_str() + 8);
+	const uint8 frame = (uint8) atoi(line.c_str() + 11);
+
+	command = new SetObjectFrameCommand(objectId, frame);
+	return true;
+}
+
+
+Command::ExecuteResult SetObjectFrameCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Object *const object = scriptExecCtx.getGameData().getCurrentScene()->getObject(_objectId);
+
+	object->_active = 0;
+	scriptExecCtx.getGame().getRoom().drawObject(_objectId);
+
+	return Finished;
+}
+
+Common::String SetObjectFrameCommand::debugString() const {
+	return Common::String::format("SETOBJECTFRAME %u %u", (unsigned int) _objectId, (unsigned int) _frame);
+}
+
+}
diff --git a/engines/mutationofjb/commands/setobjectframecommand.h b/engines/mutationofjb/commands/setobjectframecommand.h
new file mode 100644
index 0000000000..b8c091b847
--- /dev/null
+++ b/engines/mutationofjb/commands/setobjectframecommand.h
@@ -0,0 +1,51 @@
+/* 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 MUTATIONOFJB_SETOBJECTFRAMECOMMAND_H
+#define MUTATIONOFJB_SETOBJECTFRAMECOMMAND_H
+
+#include "mutationofjb/commands/seqcommand.h"
+#include "common/str.h"
+
+namespace MutationOfJB {
+
+class SetObjectFrameCommandParser : public SeqCommandParser {
+public:
+	SetObjectFrameCommandParser() {}
+
+	virtual bool parse(const Common::String &line, ScriptParseContext &parseCtx, Command *&command);
+};
+
+class SetObjectFrameCommand : public SeqCommand {
+public:
+	SetObjectFrameCommand(uint8 objectId, uint8 frame) : _objectId(objectId), _frame(frame) {}
+
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
+	virtual Common::String debugString() const override;
+private:
+	uint8 _objectId;
+	uint8 _frame;
+};
+
+}
+
+#endif