Initial commit

engines/pink/objects/sequences/sequence_context.h

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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/>.
+ *
+ */
+
+#ifndef PINK_SEQUENCE_CONTEXT_H
+#define PINK_SEQUENCE_CONTEXT_H
+
+#include "common/array.h"
+
+namespace Pink {
+
+class Sequence;
+class Sequencer;
+
+struct SequenceActorState {
+	SequenceActorState(const Common::String &actor)
+			: actorName(actor), _segment(0) {}
+
+	void execute(uint segment, Sequence *sequence, bool loadingSave) const;
+
+	Common::String actorName;
+	Common::String defaultActionName;
+	uint _segment;
+};
+
+class Actor;
+
+class SequenceContext {
+public:
+	SequenceContext(Sequence *sequence);
+
+	void execute(uint nextItemIndex, bool loadingSave);
+
+	bool isConflictingWith(SequenceContext *context);
+
+	void clearDefaultActions();
+
+	SequenceActorState *findState(const Common::String &actor);
+
+	Sequence *getSequence() const { return _sequence; }
+	Actor *getActor() const { return _actor; }
+	uint getNextItemIndex() const { return _nextItemIndex; }
+	uint getSegment() const { return _segment; }
+
+	void setActor(Actor *actor) { _actor = actor; }
+	void setNextItemIndex(uint index) { _nextItemIndex = index; }
+
+private:
+	Sequence *_sequence;
+	Actor *_actor;
+	Common::Array<SequenceActorState> _states;
+	uint _nextItemIndex;
+	uint _segment;
+};
+
+}
+
+#endif