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Diffstat (limited to 'sword2/router.h')
| -rw-r--r-- | sword2/router.h | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/sword2/router.h b/sword2/router.h deleted file mode 100644 index 45efd046bd..0000000000 --- a/sword2/router.h +++ /dev/null @@ -1,255 +0,0 @@ -/* Copyright (C) 1994-1998 Revolution Software Ltd. - * Copyright (C) 2003-2006 The ScummVM project - * - * 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. - * - * $URL$ - * $Id$ - */ - -#ifndef _ROUTER_H -#define _ROUTER_H - -// This used to be a variable, but it was never set. Actually, it wasn't even -// initialised! -// -// Define this to force the use of slidy router (so solid path not used when -// ending walk in ANY direction) -// -// #define FORCE_SLIDY - -#include "sword2/object.h" - -namespace Sword2 { - -struct WalkData { - uint16 frame; - int16 x; - int16 y; - uint8 step; - uint8 dir; -}; - -struct BarData { - int16 x1; - int16 y1; - int16 x2; - int16 y2; - int16 xmin; - int16 ymin; - int16 xmax; - int16 ymax; - int16 dx; // x2 - x1 - int16 dy; // y2 - y1 - int32 co; // co = (y1 * dx) - (x1 * dy) from an equation for a - // line y * dx = x * dy + co -}; - -struct NodeData { - int16 x; - int16 y; - int16 level; - int16 prev; - int16 dist; -}; - -// because we only have 2 megas in the game! -#define TOTAL_ROUTE_SLOTS 2 - -#define MAX_FRAMES_PER_CYCLE 16 -#define NO_DIRECTIONS 8 -#define MAX_FRAMES_PER_CHAR (MAX_FRAMES_PER_CYCLE * NO_DIRECTIONS) -#define ROUTE_END_FLAG 255 - -#define MAX_WALKGRIDS 10 - -#define O_WALKANIM_SIZE 600 // max number of nodes in router output -#define O_GRID_SIZE 200 // max 200 lines & 200 points -#define O_ROUTE_SIZE 50 // max number of modules in a route - -struct RouteData { - int32 x; - int32 y; - int32 dirS; - int32 dirD; -}; - -struct PathData { - int32 x; - int32 y; - int32 dir; - int32 num; -}; - -class Router { -private: - Sword2Engine *_vm; - - int16 _standbyX; // see fnSetStandbyCoords() - int16 _standbyY; - int16 _standbyDir; - - // stores pointers to mem blocks containing routes created & used by - // megas (NULL if slot not in use) - WalkData *_routeSlots[TOTAL_ROUTE_SLOTS]; - - BarData _bars[O_GRID_SIZE]; - NodeData _node[O_GRID_SIZE]; - - int32 _walkGridList[MAX_WALKGRIDS]; - - int32 _nBars; - int32 _nNodes; - - int32 _startX; - int32 _startY; - int32 _startDir; - int32 _targetX; - int32 _targetY; - int32 _targetDir; - int32 _scaleA; - int32 _scaleB; - - RouteData _route[O_ROUTE_SIZE]; - PathData _smoothPath[O_ROUTE_SIZE]; - PathData _modularPath[O_ROUTE_SIZE]; - int32 _routeLength; - - int32 _framesPerStep; - int32 _framesPerChar; - - ObjectWalkdata _walkData; - - int8 _modX[NO_DIRECTIONS]; - int8 _modY[NO_DIRECTIONS]; - int32 _diagonalx; - int32 _diagonaly; - - int32 _firstStandFrame; - - int32 _firstStandingTurnLeftFrame; - int32 _firstStandingTurnRightFrame; - - int32 _firstWalkingTurnLeftFrame; // left walking turn - int32 _firstWalkingTurnRightFrame; // right walking turn - - uint32 _firstSlowInFrame[NO_DIRECTIONS]; - - int32 _firstSlowOutFrame; - - // number of slow-out frames on for each leading-leg in each direction - // ie. total number of slow-out frames = (numberOfSlowOutFrames * 2 * - // NO_DIRECTIONS) - - int32 _numberOfSlowOutFrames; - - int32 _stepCount; - - int32 _moduleX; - int32 _moduleY; - int32 _currentDir; - int32 _lastCount; - int32 _frame; - - uint8 returnSlotNo(uint32 megaId); - - int32 getRoute(); - void extractRoute(); - void loadWalkGrid(); - void setUpWalkGrid(byte *ob_mega, int32 x, int32 y, int32 dir); - void loadWalkData(byte *ob_walkdata); - bool scan(int32 level); - - int32 newCheck(int32 status, int32 x1, int32 y1, int32 x2, int32 y2); - bool lineCheck(int32 x1, int32 x2, int32 y1, int32 y2); - bool vertCheck(int32 x, int32 y1, int32 y2); - bool horizCheck(int32 x1, int32 y, int32 x2); - bool check(int32 x1, int32 y1, int32 x2, int32 y2); - int32 checkTarget(int32 x, int32 y); - - int32 smoothestPath(); - void slidyPath(); - - int32 smoothCheck(int32 best, int32 p, int32 dirS, int32 dirD); - - bool addSlowInFrames(WalkData *walkAnim); - void addSlowOutFrames(WalkData *walkAnim); - void slidyWalkAnimator(WalkData *walkAnim); - -#ifndef FORCE_SLIDY - int32 solidPath(); - int32 solidWalkAnimator(WalkData *walkAnim); -#endif - - void plotCross(int16 x, int16 y, uint8 colour); - -public: - Router(Sword2Engine *vm) : _vm(vm), _diagonalx(0), _diagonaly(0) { - memset(_routeSlots, 0, sizeof(_routeSlots)); - memset(_bars, 0, sizeof(_bars)); - memset(_node, 0, sizeof(_node)); - memset(_walkGridList, 0, sizeof(_walkGridList)); - memset(_route, 0, sizeof(_route)); - memset(_smoothPath, 0, sizeof(_smoothPath)); - memset(_modularPath, 0, sizeof(_modularPath)); - memset(_modX, 0, sizeof(_modX)); - memset(_modY, 0, sizeof(_modY)); - memset(_firstSlowInFrame, 0, sizeof(_firstSlowInFrame)); - } - - void setStandbyCoords(int16 x, int16 y, uint8 dir); - int whatTarget(int startX, int startY, int destX, int destY); - - // Sprites - void setSpriteStatus(byte *ob_graph, uint32 type); - void setSpriteShading(byte *ob_graph, uint32 type); - - // Animation - int doAnimate(byte *ob_logic, byte *ob_graph, int32 animRes, bool reverse); - int megaTableAnimate(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *animTable, bool reverse); - - // Walking - int doWalk(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, int16 target_x, int16 target_y, uint8 target_dir); - int walkToAnim(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, uint32 animRes); - int walkToTalkToMega(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, uint32 megaId, uint32 separation); - - // Turning - int doFace(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, uint8 target_dir); - int faceXY(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, int16 target_x, int16 target_y); - int faceMega(byte *ob_logic, byte *ob_graph, byte *ob_mega, byte *ob_walkdata, uint32 megaId); - - // Standing - void standAt(byte *ob_graph, byte *ob_mega, int32 x, int32 y, int32 dir); - void standAfterAnim(byte *ob_graph, byte *ob_mega, uint32 animRes); - void standAtAnim(byte *ob_graph, byte *ob_mega, uint32 animRes); - - int32 routeFinder(byte *ob_mega, byte *ob_walkdata, int32 x, int32 y, int32 dir); - - void earlySlowOut(byte *ob_mega, byte *ob_walkdata); - - void allocateRouteMem(); - WalkData *getRouteMem(); - void freeRouteMem(); - void freeAllRouteMem(); - void addWalkGrid(int32 gridResource); - void removeWalkGrid(int32 gridResource); - void clearWalkGridList(); - - void plotWalkGrid(); -}; - -} // End of namespace Sword2 - -#endif |