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engines/twine/parser/entity.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 TWINE_PARSER_ENTITY_H
+#define TWINE_PARSER_ENTITY_H
+
+#include "common/array.h"
+#include "common/memstream.h"
+#include "common/stream.h"
+#include "twine/parser/body.h"
+#include "twine/parser/parser.h"
+#include "twine/shared.h"
+
+namespace TwinE {
+
+struct EntityBody {
+	int index; /**< index in file3d.hqr */
+	ActorBoundingBox actorBoundingBox;
+	int hqrBodyIndex; /**< index in body.hqr */
+	BodyData body;
+};
+
+struct EntityAnim {
+	AnimationTypes animation;
+	int animIndex;
+
+	struct Action {
+		ActionType type = ActionType::ACTION_NOP;
+		uint8 animFrame = 0;
+		uint8 lastAnimFrame = 0;
+		int8 weight = 0;
+		byte sampleVolume = 0;
+		int16 pointIndex = 0;
+		int16 spriteIndex = 0;
+		uint8 targetActor = 0;
+		int16 sampleIndex = 0;
+		int16 frequency = 0;
+		int16 xAngle = 0;
+		int16 yAngle = 0;
+		int16 xRotPoint = 0;
+		int16 extraAngle = 0;
+		int16 finalAngle = 0;
+		int16 strength = 0;
+		int16 distanceX = 0;
+		int16 distanceY = 0;
+		int16 distanceZ = 0;
+		int16 yHeight = 0;
+		int16 repeat = 0;
+		int16 speed = 0;
+		int16 superHitX = 0;
+		int16 superHitY = 0;
+		int16 superHitZ = 0;
+		int16 sizeSuperHit = 0;
+		int16 decal = 0;
+		int32 scale = 0;
+		BoundingBox bbox;
+	};
+
+	Common::Array<Action> _actions;
+};
+
+/**
+ * @brief Associate 3d models from body hqr with animations from anim.hqr for the game characters
+ */
+class EntityData : public Parser {
+private:
+	Common::Array<EntityBody> _bodies;
+	Common::Array<EntityAnim> _animations;
+
+	bool loadBody(Common::SeekableReadStream &stream, bool lba1);
+	bool loadAnim(Common::SeekableReadStream &stream, bool lba1);
+
+protected:
+	void reset() override;
+
+public:
+	bool loadFromStream(Common::SeekableReadStream &stream, bool lba1) override;
+
+	const Common::Array<EntityAnim::Action> *getActions(AnimationTypes animation) const;
+	const EntityBody *getEntityBody(const int index) const;
+	BodyData &getBody(int index);
+	int32 getAnimIndex(AnimationTypes animation) const;
+
+	const Common::Array<EntityBody> &getBodies() const {
+		return _bodies;
+	}
+	const Common::Array<EntityAnim> &getAnimations() const {
+		return _animations;
+	}
+
+	Common::Array<EntityBody> &getBodies() {
+		return _bodies;
+	}
+	Common::Array<EntityAnim> &getAnimations() {
+		return _animations;
+	}
+};
+
+} // End of namespace TwinE
+
+#endif