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engines/cge2/hero.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * 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/>.
+ *
+ */
+
+/*
+ * This code is based on original Sfinx source code
+ * Copyright (c) 1994-1997 Janusz B. Wisniewski and L.K. Avalon
+ */
+
+#ifndef CGE2_HERO_H
+#define CGE2_HERO_H
+
+#include "cge2/cge2.h"
+#include "cge2/vga13h.h"
+#include "cge2/snail.h"
+
+namespace CGE2 {
+
+#define kMaxTry 400
+
+class Hero;
+
+struct HeroTab {
+	Hero *_ptr;
+	Sprite *_face;
+	Sprite *_pocket[kPocketMax + 1];
+	int _downPocketId[kPocketMax + 1];
+	int _pocPtr;
+	V2D *_posTab[kSceneMax];
+	HeroTab(CGE2Engine *vm) {
+		_ptr = nullptr;
+		_face = nullptr;
+		for (int i = 0; i < kPocketMax + 1; i++) {
+			_pocket[i] = nullptr;
+			_downPocketId[i] = -1;
+		}
+		_pocPtr = 0;
+		for (int i = 0; i < kSceneMax; i++)
+			_posTab[i] = nullptr;
+	}
+	~HeroTab() {
+		for (int i = 0; i < kSceneMax; i++)
+			delete _posTab[i];
+	}
+};
+
+class Hero : public Sprite {
+	int _hig[kDimMax];
+	Sprite *_contact;
+public:
+	BitmapPtr _dim[kDimMax];
+	V3D _trace[kWayMax];
+	enum Dir { kNoDir = -1, kSS, kWW, kNN, kEE } _dir;
+	int _curDim;
+	int _tracePtr;
+	int _reachStart, _reachCycle, _sayStart, _funStart;
+	int _funDel0, _funDel;
+	int _maxDist;
+	bool _ignoreMap;
+	Hero(CGE2Engine *vm);
+	~Hero() override;
+	void tick() override;
+	Sprite *expand() override;
+	Sprite *contract() override;
+	Sprite *setContact();
+	int stepSize() { return _ext->_seq[7]._dx; }
+	int distance(V3D pos);
+	int distance(Sprite * spr);
+	void turn(Dir d);
+	void park();
+	int len(V2D v);
+	bool findWay();
+	static int snap(int p, int q, int grid);
+	void walkTo(V3D pos);
+	void walkTo(V2D pos) { walkTo(screenToGround(pos)); }
+	V3D screenToGround(V2D pos);
+	void walkTo(Sprite *spr);
+	void say() { step(_sayStart); }
+	void fun();
+	void resetFun() { _funDel = _funDel0; }
+	void hStep();
+	bool lower(Sprite * spr);
+	int cross(const V2D &a, const V2D &b);
+	int mapCross(const V2D &a, const V2D &b);
+	int mapCross(const V3D &a, const V3D &b);
+	Hero *other() { return _vm->_heroTab[!(_ref & 1)]->_ptr;}
+	Action action() { return (Action)(_ref % 10); }
+	void reach(int mode);
+	void setCurrent();
+	void setScene(int c) override;
+	void operator++();
+	void operator--();
+};
+
+} // End of namespace CGE2
+
+#endif // CGE2_HERO_H