AVALANCHE: Rename trip into animation, some more renaming

1 files changed, 217 insertions, 0 deletions

diff --git a/engines/avalanche/animation.h b/engines/avalanche/animation.h
new file mode 100644
index 0000000000..b8ae547d8c
--- /dev/null
+++ b/engines/avalanche/animation.h
@@ -0,0 +1,217 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ * This code is based on the original source code of Lord Avalot d'Argent version 1.3.
+ * Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
+ */
+
+/* Original name TRIP5 / Trippancy V - the sprite animation subsystem */
+
+#ifndef AVALANCHE_ANIMATION_H
+#define AVALANCHE_ANIMATION_H
+
+#include "avalanche/graphics.h"
+
+#include "common/scummsys.h"
+#include "common/str.h"
+
+namespace Avalanche {
+class AvalancheEngine;
+
+struct adxtype { // Second revision of ADX type
+	// CHECKME: Useless?
+	Common::String _name; // name of character
+	Common::String _comment; // comment
+	//
+	byte _frameNum; // number of pictures
+	byte seq; // how many in one stride
+	byte _fgBubbleCol, _bgBubbleCol; // foreground & background bubble colors
+	byte accinum; // the number according to Acci (1=Avvy, etc.)
+};
+
+struct trip_saver_type {
+	byte whichsprite;
+	byte face;
+	byte step;
+	int16 x;
+	int16 y;
+	int8 ix;
+	int8 iy;
+	bool visible;
+	bool homing;
+	bool check_me;
+	byte count;
+	byte xw, xs, ys;
+	byte totalnum;
+	int16 hx;
+	int16 hy;
+	bool call_eachstep;
+	byte eachstep;
+	bool vanishifstill;
+};
+
+class Animation;
+
+class AnimationType {
+public:
+	SpriteInfo _info;
+
+	adxtype _stat; // vital statistics
+	byte face, step;
+	int16 _x, _y; // current xy coords
+	int16 _oldX[2], _oldY[2];  // last xy coords
+	int8 ix, iy; // amount to move sprite by, each step
+	byte whichsprite;
+	bool quick, _visible, homing, check_me;
+	int16 hx, hy; // homing x & y coords
+	byte count; // counts before changing step
+	byte xs, ys; // x & y speed
+	byte totalnum; // total number of sprites
+	bool vanishifstill; // Do we show this sprite if it's still?
+
+	bool call_eachstep; // Do we call the eachstep procedure?
+	byte eachstep;
+
+	void init(byte spritenum, bool do_check, Animation *tr);
+	// loads & sets up the sprite
+	void original();    // just sets Quick to false
+	void andexor();    // drops sprite onto screen
+	void turn(byte whichway);      // turns him round
+	void appear(int16 wx, int16 wy, byte wf); // switches him on
+	void bounce();    // bounces off walls.
+	void walk();    // prepares for andexor, etc.
+	void walkto(byte pednum);      // home in on a point
+	void stophoming();    // self-explanatory
+	void homestep();    // calculates ix & iy for one homing step
+	void speed(int8 xx, int8 yy); // sets ix & iy, non-homing, etc
+	void stopwalk();    // Stops the sprite from moving
+	void chatter();    // Sets up talk vars
+	void set_up_saver(trip_saver_type &v);
+	void unload_saver(trip_saver_type v);
+
+	void savedata(Common::File &f); // Self-explanatory,
+	void loaddata(Common::File &f);  // really.
+
+	void save_data_to_mem(uint16 &where);
+	void load_data_from_mem(uint16 &where);
+	AnimationType *done();
+
+private:
+	Animation *_tr;
+
+	bool collision_check();
+	int8 sgn(int16 val);
+};
+
+const int16 maxgetset = 35;
+
+class getsettype {
+public:
+	ByteField gs[maxgetset];
+	byte numleft;
+
+	getsettype *init();
+	void remember(ByteField r);
+	void recall(ByteField &r);
+};
+
+class Animation {
+public:
+	friend class AnimationType;
+	friend class getsettype;
+
+	static const int16 kDirUp = 0;
+	static const int16 kDirRight = 1;
+	static const int16 kDirDown = 2;
+	static const int16 kDirLeft = 3;
+	static const int16 kDirUpRight = 4;
+	static const int16 kDirDownRight = 5;
+	static const int16 kDirDownLeft = 6;
+	static const int16 kDirUpLeft = 7;
+	static const int16 kDirStopped = 8;
+
+	static const int16 kSpriteNumbMax = 5; // current max no. of sprites
+
+	static const int16 procfollow_avvy_y = 1;
+	static const int16 procback_and_forth = 2;
+	static const int16 procface_avvy = 3;
+	static const int16 procarrow_procs = 4;
+	static const int16 procspludwick_procs = 5;
+	static const int16 procgrab_avvy = 6;
+	static const int16 procgeida_procs = 7;
+
+	Animation(AvalancheEngine *vm);
+	~Animation();
+
+	void trippancy_link();
+	void get_back_loretta();
+	void loadtrip();
+	void call_special(uint16 which);
+	void open_the_door(byte whither, byte ped, byte magicnum); // Handles slidey-open doors.
+	void catamove(byte ped);
+	void stopwalking();
+	void tripkey(char dir);
+	void rwsp(byte t, byte dir);
+	void apped(byte trn, byte np);
+	void getback();
+	void fliproom(byte room, byte ped);
+	bool infield(byte which); // Returns true if you're within field "which".
+	bool neardoor(); // Returns True if you're near a door.
+	void readstick();
+	void newspeed();
+	void new_game_for_trippancy();
+	void take_a_step(byte &tripnum);
+	void handleMoveKey(const Common::Event &event); // To replace tripkey().
+
+	AnimationType tr[kSpriteNumbMax];
+	getsettype getset[2];
+	byte aa[1600];
+
+	bool mustexclaim;
+	uint16 saywhat;
+
+private:
+	AvalancheEngine *_vm;
+
+	// CHECKME: Useless?
+	// ByteField r;
+	// int16 beforex, beforey;
+
+	byte checkfeet(int16 x1, int16 x2, int16 oy, int16 y, byte yl);
+	byte geida_ped(byte which);
+	void dawndelay();
+	void hide_in_the_cupboard();
+	void follow_avvy_y(byte tripnum);
+	void back_and_forth(byte tripnum);
+	void face_avvy(byte tripnum);
+	void arrow_procs(byte tripnum);
+	void grab_avvy(byte tripnum);
+	void spin(byte whichway, byte &tripnum);
+	void geida_procs(byte tripnum);
+	void call_andexors();
+	void getsetclear();
+};
+
+} // End of namespace Avalanche.
+
+#endif // AVALANCHE_ANIMATION_H