Initial commit

engines/pink/objects/handlers/handler.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 "pink/archive.h"
+#include "pink/pink.h"
+#include "pink/objects/side_effect.h"
+#include "pink/objects/condition.h"
+#include "pink/objects/actors/actor.h"
+#include "pink/objects/handlers/handler.h"
+#include "pink/objects/pages/game_page.h"
+#include "pink/objects/sequences/sequencer.h"
+#include "pink/objects/sequences/sequence.h"
+
+namespace Pink {
+
+void Handler::deserialize(Archive &archive) {
+	_conditions.deserialize(archive);
+	_sideEffects.deserialize(archive);
+}
+
+bool Handler::isSuitable(const Actor *actor) const {
+	for (uint i = 0; i < _conditions.size(); ++i) {
+		if (!_conditions[i]->evaluate(actor))
+			return false;
+	}
+	return true;
+}
+
+void Handler::executeSideEffects(Actor *actor) {
+	for (uint i = 0; i < _sideEffects.size(); ++i) {
+		_sideEffects[i]->execute(actor);
+	}
+}
+
+void Handler::handle(Actor *actor) {
+	executeSideEffects(actor);
+}
+
+Handler::~Handler() {
+	for (uint i = 0; i < _sideEffects.size(); ++i) {
+		delete _sideEffects[i];
+	}
+	for (uint i = 0; i < _conditions.size(); ++i) {
+		delete _conditions[i];
+	}
+}
+
+void HandlerSequences::deserialize(Archive &archive) {
+	Handler::deserialize(archive);
+	_sequences.deserialize(archive);
+}
+
+void HandlerSequences::handle(Actor *actor) {
+	Handler::handle(actor);
+	Sequencer *sequencer = actor->getPage()->getSequencer();
+
+	assert(!_sequences.empty());
+
+	Common::RandomSource &rnd = actor->getPage()->getGame()->getRnd();
+	uint index = rnd.getRandomNumber(_sequences.size() - 1);
+
+	Sequence *sequence = sequencer->findSequence(_sequences[index]);
+
+	assert(sequence);
+
+	authorSequence(sequencer, sequence);
+}
+
+void HandlerSequences::authorSequence(Sequencer *sequencer, Sequence *sequence) {
+	sequencer->authorSequence(sequence, false);
+}
+
+void HandlerLeftClick::toConsole() const {
+	debugC(6, kPinkDebugLoadingObjects, "HandlerLeftClick:");
+
+	debugC(6, kPinkDebugLoadingObjects, "\tSideEffects:");
+	for (uint i = 0; i < _sideEffects.size(); ++i) {
+		_sideEffects[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tConditions:");
+	for (uint i = 0; i < _conditions.size(); ++i) {
+		_conditions[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tSequences:");
+	for (uint i = 0; i < _sequences.size(); ++i) {
+		debugC(6, kPinkDebugLoadingObjects, "\t\t%s", _sequences[i].c_str());
+	}
+}
+
+void HandlerUseClick::deserialize(Archive &archive) {
+	HandlerSequences::deserialize(archive);
+	_inventoryItem = archive.readString();
+	_recipient = archive.readString();
+}
+
+void HandlerUseClick::toConsole() const {
+	debugC(6, kPinkDebugLoadingObjects, "HandlerUseClick: _inventoryItem=%s, _recipient=%s", _inventoryItem.c_str(), _recipient.c_str());
+	debugC(6, kPinkDebugLoadingObjects, "\tSideEffects:");
+	for (uint i = 0; i < _sideEffects.size(); ++i) {
+		_sideEffects[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tConditions:");
+	for (uint i = 0; i < _conditions.size(); ++i) {
+		_conditions[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tSequences:");
+	for (uint i = 0; i < _sequences.size(); ++i) {
+		debugC(6, kPinkDebugLoadingObjects, "\t\t%s", _sequences[i].c_str());
+	}
+}
+
+void HandlerTimerActions::deserialize(Archive &archive) {
+	Handler::deserialize(archive);
+	_actions.deserialize(archive);
+}
+
+void HandlerTimerActions::toConsole() const {
+	debugC(6, kPinkDebugLoadingObjects, "HandlerTimerActions:");
+
+	debugC(6, kPinkDebugLoadingObjects, "\tSideEffects:");
+	for (uint i = 0; i < _sideEffects.size(); ++i) {
+		_sideEffects[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tConditions:");
+	for (uint i = 0; i < _conditions.size(); ++i) {
+		_conditions[i]->toConsole();
+	}
+
+	debugC(6, kPinkDebugLoadingObjects, "\tActions:");
+	for (uint i = 0; i < _actions.size(); ++i) {
+		debugC(6, kPinkDebugLoadingObjects, "\t\t%s", _actions[i].c_str());
+	}
+}
+
+void HandlerTimerActions::handle(Actor *actor) {
+	Handler::handle(actor);
+	if (!actor->isPlaying() && !_actions.empty()) {
+		Common::RandomSource &rnd = actor->getPage()->getGame()->getRnd();
+		uint index = rnd.getRandomNumber(_actions.size() - 1);
+		Action *action = actor->findAction(_actions[index]);
+		assert(action);
+		actor->setAction(action);
+	}
+}
+
+void HandlerStartPage::authorSequence(Sequencer *sequencer, Sequence *sequence) {
+	HandlerSequences::authorSequence(sequencer, sequence);
+	sequence->allowSkipping();
+}
+
+void HandlerTimerSequences::authorSequence(Sequencer *sequencer, Sequence *sequence) {
+	sequencer->authorParallelSequence(sequence, false);
+}
+
+} // End of namespace Pink

engines/pink/objects/handlers/handler.h

@@ -0,0 +1,103 @@
+/* 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_HANDLER_H
+#define PINK_HANDLER_H
+
+#include "common/str-array.h"
+
+#include "pink/objects/object.h"
+
+namespace Pink {
+
+class Condition;
+class SideEffect;
+class LeadActor;
+class Actor;
+
+class Handler : public Object {
+public:
+	~Handler() override;
+	void deserialize(Archive &archive) override;
+	virtual void handle(Actor *actor);
+	bool isSuitable(const Actor *actor) const;
+
+protected:
+	void executeSideEffects(Actor *actor);
+
+	Array<Condition *> _conditions;
+	Array<SideEffect *> _sideEffects;
+};
+
+class Sequence;
+class Sequencer;
+
+class HandlerSequences : public Handler {
+public:
+	void deserialize(Archive &archive) override;
+	void handle(Actor *actor) override;
+
+protected:
+	virtual void authorSequence(Sequencer *sequencer, Sequence *sequence);
+
+protected:
+	StringArray _sequences;
+};
+
+class HandlerStartPage : public HandlerSequences {
+	void authorSequence(Sequencer *sequencer, Sequence *sequence) override;
+};
+
+class HandlerLeftClick : public HandlerSequences {
+public:
+	void toConsole() const override;
+};
+
+class HandlerUseClick : public HandlerSequences {
+public:
+	void deserialize(Archive &archive) override;
+	void toConsole() const override;
+
+	const Common::String &getInventoryItem() const { return _inventoryItem; }
+	const Common::String &getRecipient() const { return _recipient; }
+
+private:
+	Common::String _inventoryItem;
+	Common::String _recipient;
+};
+
+class HandlerTimerActions : public Handler {
+public:
+	void toConsole() const override;
+	void deserialize(Archive &archive) override;
+	void handle(Actor *actor) override;
+
+private:
+	StringArray _actions;
+};
+
+class HandlerTimerSequences : public HandlerSequences {
+	void authorSequence(Sequencer *sequencer, Sequence *sequence) override;
+};
+
+} // End of namespace Pink
+
+#endif

engines/pink/objects/handlers/handler_mgr.cpp

@@ -0,0 +1,108 @@
+/* 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 "pink/archive.h"
+#include "pink/pink.h"
+#include "pink/objects/inventory.h"
+#include "pink/objects/handlers/handler.h"
+#include "pink/objects/handlers/handler_mgr.h"
+
+namespace Pink {
+
+void HandlerMgr::deserialize(Archive &archive) {
+	_leftClickHandlers.deserialize(archive);
+	_useClickHandlers.deserialize(archive);
+	_timerHandlers.deserialize(archive);
+}
+
+void HandlerMgr::toConsole() const {
+	debugC(6, kPinkDebugLoadingObjects, "HandlerMgr:");
+	for (uint i = 0; i < _leftClickHandlers.size(); ++i) {
+		_leftClickHandlers[i]->toConsole();
+	}
+	for (uint i = 0; i < _useClickHandlers.size(); ++i) {
+		_useClickHandlers[i]->toConsole();
+	}
+	for (uint i = 0; i < _timerHandlers.size(); ++i) {
+		_timerHandlers[i]->toConsole();
+	}
+}
+
+void HandlerMgr::onTimerMessage(Actor *actor) {
+	Handler *handler = findSuitableHandlerTimer(actor);
+	if (handler)
+		handler->handle(actor);
+}
+
+void HandlerMgr::onLeftClickMessage(Actor *actor) {
+	Handler *handler = findSuitableHandlerLeftClick(actor);
+	assert(handler);
+	handler->handle(actor);
+}
+
+void HandlerMgr::onUseClickMessage(Actor *actor, InventoryItem *item, InventoryMgr *mgr) {
+	HandlerUseClick *handler = findSuitableHandlerUseClick(actor, item->getName());
+	assert(handler);
+	if (!handler->getRecipient().empty())
+		mgr->setItemOwner(handler->getRecipient(), item);
+	handler->handle(actor);
+}
+
+Handler *HandlerMgr::findSuitableHandlerTimer(const Actor *actor) {
+	for (uint i = 0; i < _timerHandlers.size(); ++i) {
+		if (_timerHandlers[i]->isSuitable(actor))
+			return _timerHandlers[i];
+	}
+
+	return nullptr;
+}
+
+HandlerLeftClick *HandlerMgr::findSuitableHandlerLeftClick(const Actor *actor) const {
+	for (uint i = 0; i < _leftClickHandlers.size(); ++i) {
+		if (_leftClickHandlers[i]->isSuitable(actor))
+			return _leftClickHandlers[i];
+	}
+
+	return nullptr;
+}
+
+HandlerUseClick *HandlerMgr::findSuitableHandlerUseClick(const Actor *actor, const Common::String &itemName) const {
+	for (uint i = 0; i < _useClickHandlers.size(); ++i) {
+		if (itemName == _useClickHandlers[i]->getInventoryItem() && _useClickHandlers[i]->isSuitable(actor))
+			return _useClickHandlers[i];
+	}
+
+	return nullptr;
+}
+
+HandlerMgr::~HandlerMgr() {
+	for (uint i = 0; i < _leftClickHandlers.size(); ++i) {
+		delete _leftClickHandlers[i];
+	}
+	for (uint j = 0; j < _useClickHandlers.size(); ++j) {
+		delete _useClickHandlers[j];
+	}
+	for (uint k = 0; k < _timerHandlers.size(); ++k) {
+		delete _timerHandlers[k];
+	}
+}
+
+} // End of namespace Pink

engines/pink/objects/handlers/handler_mgr.h

@@ -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 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_HANDLER_MGR_H
+#define PINK_HANDLER_MGR_H
+
+#include "pink/objects/object.h"
+
+namespace Pink {
+
+class InventoryItem;
+class InventoryMgr;
+
+class Handler;
+class HandlerLeftClick;
+class HandlerUseClick;
+class HandlerTimer;
+
+class Actor;
+
+class HandlerMgr : public Object {
+public:
+	~HandlerMgr() override;
+	void deserialize(Archive &archive) override;
+
+	void toConsole() const override;
+
+	HandlerUseClick *findSuitableHandlerUseClick(const Actor *actor, const Common::String &itemName) const;
+	HandlerLeftClick *findSuitableHandlerLeftClick(const Actor *actor) const;
+
+	void onTimerMessage(Actor *actor);
+	void onLeftClickMessage(Actor *actor);
+	void onUseClickMessage(Actor *actor, InventoryItem *item, InventoryMgr *mgr);
+
+private:
+	Handler *findSuitableHandlerTimer(const Actor *actor);
+
+	Array<HandlerLeftClick *> _leftClickHandlers;
+	Array<HandlerUseClick *> _useClickHandlers;
+	Array<Handler *> _timerHandlers;
+};
+
+}
+
+#endif