Initial commit

engines/pink/objects/sequences/sequence_context.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 "common/debug.h"
+
+#include "pink/pink.h"
+#include "pink/objects/actors/actor.h"
+#include "pink/objects/pages/game_page.h"
+#include "pink/objects/sequences/sequence.h"
+#include "pink/objects/sequences/sequence_context.h"
+#include "pink/objects/sequences/sequencer.h"
+
+namespace Pink {
+
+void SequenceActorState::execute(uint segment, Sequence *sequence, bool loadingSave) const {
+	Actor *actor = sequence->getSequencer()->getPage()->findActor(this->actorName);
+	if (actor && _segment != segment && !defaultActionName.empty()) {
+		Action *action = actor->findAction(defaultActionName);
+		if (action && actor->getAction() != action) {
+			actor->setAction(action, loadingSave);
+		}
+	}
+}
+
+SequenceContext::SequenceContext(Sequence *sequence)
+		: _sequence(sequence), _nextItemIndex(0),
+		  _segment(1), _actor(nullptr) {
+	sequence->setContext(this);
+	Common::Array<SequenceItem *> &items = sequence->getItems();
+	debug(kPinkDebugScripts, "SequenceContext for %s", _sequence->getName().c_str());
+
+	for (uint i = 0; i < items.size(); ++i) {
+		bool found = 0;
+		for (uint j = 0; j < _states.size(); ++j) {
+			if (items[i]->getActor() == _states[j].actorName) {
+				found = 1;
+				break;
+			}
+		}
+		if (!found) {
+			debug(kPinkDebugScripts, "%s", items[i]->getActor().c_str());
+			_states.push_back(SequenceActorState(items[i]->getActor()));
+		}
+	}
+}
+
+void SequenceContext::execute(uint nextItemIndex, bool loadingSave) {
+	for (uint j = 0; j < _states.size(); ++j) {
+		_states[j].execute(_segment, _sequence, loadingSave);
+	}
+
+	_nextItemIndex = nextItemIndex;
+	_segment++;
+}
+
+
+void SequenceContext::clearDefaultActions() {
+	for (uint i = 0; i < _states.size(); ++i) {
+		_states[i].defaultActionName.clear();
+	}
+}
+
+SequenceActorState *SequenceContext::findState(const Common::String &actor) {
+	for (uint i = 0; i < _states.size(); ++i) {
+		if (_states[i].actorName == actor)
+			return &_states[i];
+	}
+	return nullptr;
+}
+
+bool SequenceContext::isConflictingWith(SequenceContext *context) {
+	for (uint i = 0; i < _states.size(); ++i) {
+		if (context->findState(_states[i].actorName))
+			return true;
+	}
+	return false;
+}
+
+} // End of namespace Pink