landscape.h

/****************************************************************************************/
/*                                    LANDSCAPE.H                                       */
/****************************************************************************************/
/*          (c) 1995 by Magnet Interactive Studios, inc. All rights reserved.           */
/****************************************************************************************/
/*  Revision History:                                                                   */
/*           7/6/94   File first created. By Andrew Looney.                             */
/*  v1.0     8/3/94   First polished version. By Andrew Looney.                         */
/*           8/8/94   Started making changes for next version.                          */
/*  v2.0    8/24/94   Seven level version burned onto CD-ROM. By Andrew Looney.         */
/*  v2.1    8/29/94   Comments brought back up to date. By Andrew Looney.               */
/*  v2.2     9/7/94   Sixteen level version. By Andrew Looney.                          */
/*  v2.3    9/23/94   Thirty level version burned onto CD-ROM. By Andrew Looney.        */
/*  v2.4   10/19/94   Fifty level version. By Andrew Looney.                            */
/*  v2.5   10/31/94   Sixty level version burned onto CD-ROM. By Andrew Looney.         */
/*  v3.0   10/31/94   Began switching over to real artwork. By Andrew Looney.           */
/*  v3.1   11/11/94   COMDEX version. By Andrew Looney.                                 */
/*  v3.2    12/2/94   Seventy-five level version. By Andrew Looney.                     */
/*  v3.3   12/14/94   Ack! Zombies! By Andrew Looney.                                   */
/*  v3.4   12/23/94   Orange Meanies! By Andrew Looney.                                 */
/*  v3.5     1/3/95   100 Levels! By Andrew Looney.                                     */
/*  v3.6     1/5/95   101 Levels. By Andrew Looney.                                     */
/*  v3.7    1/16/95   New, improved Brainy Seeker logic! By Andrew Looney.              */
/*  v3.8    1/27/95   114 level version burned onto CD-ROM. By Andrew Looney.           */
/*  v3.9     2/3/95   New CD-ROM burned for shipment to 3DO. By Andrew Looney.          */
/*  v4.0     2/9/95   New CD-ROM featuring the big level grid. By Andrew Looney.        */
/*  v4.1    2/22/95   New CD-ROM with rough draft of full interface. By Andrew Looney.  */
/*  v4.2    3/17/95   The St. Patrick's Day Version. By Andrew Looney.                  */
/*  v4.3    3/20/95   The last version before the movies get added. By Andrew Looney.   */
/*  v4.4    3/21/95   First version with movies integrated. By Andrew Looney.           */
/*  v4.5    3/22/95   Second version with movies integrated. By Andrew Looney.          */
/*  v4.6    3/27/95   Third version with movies integrated. By Andrew Looney.           */
/*  v5.0    3/28/95   Newest version sent to QA. By Andrew Looney.                      */
/*  v5.1    3/28/95   Now, with Easter Eggs! By Andrew Looney.                          */
/*  v5.2    3/29/95   Could this be the final version? By Andrew Looney.                */
/*  v5.3    3/30/95   OK, now maybe THIS is the final version! By Andrew Looney.        */
/*  v5.4     4/3/95   Made a couple more minor changes. By Andrew Looney.               */
/****************************************************************************************/

typedef struct anitile
{
	anim_user		tile_anim;
	bool				endless;
	int32				row;
	int32				column;
	anitile			*next;
};

typedef struct hazard
{
	int32				row;
	int32				column;
	hazard			*next;
};

/****************************************************************************************/

#define GA_FILE		"$boot/IceFiles/TileArt/grass/GA.cel"
#define GA2PE_FILE	"$boot/IceFiles/TileArt/grass/GAtoPE.anim"
#define PE_FILE		"$boot/IceFiles/TileArt/grass/PE.cel"
#define GB_FILE		"$boot/IceFiles/TileArt/grass/GB.cel"
#define GB2PA_FILE	"$boot/IceFiles/TileArt/grass/GBtoPA.anim"
#define PA_FILE		"$boot/IceFiles/TileArt/grass/PA.cel"
#define GC_FILE		"$boot/IceFiles/TileArt/grass/GC.cel"
#define GD_FILE		"$boot/IceFiles/TileArt/grass/GD.cel"
#define GE_FILE		"$boot/IceFiles/TileArt/grass/GE.cel"
#define GF_FILE		"$boot/IceFiles/TileArt/grass/GF.cel"
#define GC2PA_FILE	"$boot/IceFiles/TileArt/grass/GCtoPA.anim"
#define GD2PA_FILE	"$boot/IceFiles/TileArt/grass/GDtoPA.anim"
#define GE2PA_FILE	"$boot/IceFiles/TileArt/grass/GEtoPA.anim"
#define GF2PA_FILE	"$boot/IceFiles/TileArt/grass/GFtoPA.anim"

#define DA_FILE		"$boot/IceFiles/TileArt/desert/DA.cel"
#define DA2PJ_FILE	"$boot/IceFiles/TileArt/desert/DAtoPJ.anim"
#define PJ_FILE		"$boot/IceFiles/TileArt/desert/PJ.cel"
#define DB_FILE		"$boot/IceFiles/TileArt/desert/DB.cel"
#define DB2PI_FILE	"$boot/IceFiles/TileArt/desert/DBtoPI.anim"
#define PI_FILE		"$boot/IceFiles/TileArt/desert/PI.cel"
#define DC_FILE		"$boot/IceFiles/TileArt/desert/DC.cel"
#define DD_FILE		"$boot/IceFiles/TileArt/desert/DD.cel"
#define DD2PH_FILE	"$boot/IceFiles/TileArt/desert/DDtoPH.anim"
#define PH_FILE		"$boot/IceFiles/TileArt/desert/PH.cel"
#define DC2PJ_FILE	"$boot/IceFiles/TileArt/desert/DCtoPJ.anim"
#define DE_FILE		"$boot/IceFiles/TileArt/desert/DE.cel"
#define DE2PJ_FILE 	"$boot/IceFiles/TileArt/desert/DEtoPJ.anim"

#define IA_FILE		"$boot/IceFiles/TileArt/ice/IA.cel"
#define IA2PB_FILE	"$boot/IceFiles/TileArt/ice/IAtoPB.anim"
#define PB_FILE		"$boot/IceFiles/TileArt/ice/PB.cel"
#define IB_FILE		"$boot/IceFiles/TileArt/ice/IB.cel"
#define IB2PG_FILE	"$boot/IceFiles/TileArt/ice/IBtoPG.anim"
#define PG_FILE		"$boot/IceFiles/TileArt/ice/PG.cel"
#define IC_FILE		"$boot/IceFiles/TileArt/ice/IC.cel"
#define ID_FILE 		"$boot/IceFiles/TileArt/ice/ID.cel"
#define IC2PB_FILE	"$boot/IceFiles/TileArt/ice/ICtoPB.anim"
#define ID2PB_FILE	"$boot/IceFiles/TileArt/ice/IDtoPB.anim"

#define L1_FILE		"$boot/IceFiles/TileArt/lava/L1.anim"
#define LA_FILE		"$boot/IceFiles/TileArt/lava/LA.cel"
#define LB_FILE		"$boot/IceFiles/TileArt/lava/LB.cel"

#define HA_FILE		"$boot/IceFiles/TileArt/volcanic/HA.cel"
#define HA2PF_FILE	"$boot/IceFiles/TileArt/volcanic/HAtoPF.anim"
#define PF_FILE		"$boot/IceFiles/TileArt/volcanic/PF.cel"
#define HB_FILE		"$boot/IceFiles/TileArt/volcanic/HB.cel"
#define HC_FILE		"$boot/IceFiles/TileArt/volcanic/HC.cel"
#define HD_FILE		"$boot/IceFiles/TileArt/volcanic/HD.cel"
#define HD2PC_FILE	"$boot/IceFiles/TileArt/volcanic/HDtoPC.anim"
#define PC_FILE		"$boot/IceFiles/TileArt/volcanic/PC.cel"
#define HE_FILE		"$boot/IceFiles/TileArt/volcanic/HE.cel"
#define HC2PL_FILE 	"$boot/IceFiles/TileArt/volcanic/HCtoPL.anim"
#define PL_FILE 		"$boot/IceFiles/TileArt/volcanic/PL.cel"
#define HB2PC_FILE 	"$boot/IceFiles/TileArt/volcanic/HBtoPC.anim"
#define HE2PC_FILE 	"$boot/IceFiles/TileArt/volcanic/HEtoPC.anim"

#define S1_FILE		"$boot/IceFiles/TileArt/slime/S1.anim"
#define SA_FILE		"$boot/IceFiles/TileArt/slime/SA.cel"
#define SB_FILE		"$boot/IceFiles/TileArt/slime/SB.cel"

#define WA_FILE		"$boot/IceFiles/TileArt/swamp/WA.cel"
#define WA2PD_FILE	"$boot/IceFiles/TileArt/swamp/WAtoPD.anim"
#define PD_FILE		"$boot/IceFiles/TileArt/swamp/PD.cel"
#define WB_FILE		"$boot/IceFiles/TileArt/swamp/WB.cel"
#define WB2PD_FILE 	"$boot/IceFiles/TileArt/swamp/WBtoPD.anim"
#define WC2PD_FILE 	"$boot/IceFiles/TileArt/swamp/WCtoPD.anim"
#define WD2PD_FILE 	"$boot/IceFiles/TileArt/swamp/WDtoPD.anim"
#define WC_FILE 		"$boot/IceFiles/TileArt/swamp/WC.cel"
#define WD_FILE 		"$boot/IceFiles/TileArt/swamp/WD.cel"

#define UA_FILE		"$boot/IceFiles/TileArt/underwater/UA.cel"
#define UB_FILE		"$boot/IceFiles/TileArt/underwater/UB.cel"
#define UC_FILE		"$boot/IceFiles/TileArt/underwater/UC.cel"
#define UD_FILE		"$boot/IceFiles/TileArt/underwater/UD.cel"
#define UE_FILE		"$boot/IceFiles/TileArt/underwater/UE.cel"
#define P1_FILE		"$boot/IceFiles/TileArt/underwater/P1.anim"
#define UD2P1_FILE	"$boot/IceFiles/TileArt/underwater/UDtoP1.anim"
#define UA2P1_FILE 	"$boot/IceFiles/TileArt/underwater/UAtoP1.anim"
#define UB2P1_FILE 	"$boot/IceFiles/TileArt/underwater/UBtoP1.anim"
#define PM_FILE 		"$boot/IceFiles/TileArt/underwater/PM.cel"
#define UC2PM_FILE 	"$boot/IceFiles/TileArt/underwater/UCtoPM.anim"
#define UE2PM_FILE 	"$boot/IceFiles/TileArt/underwater/UEtoPM.anim"

#define VA_FILE		"$boot/IceFiles/TileArt/vortex/VA.cel"
#define VA2PK_FILE	"$boot/IceFiles/TileArt/vortex/VAtoPK.anim"
#define PK_FILE		"$boot/IceFiles/TileArt/vortex/PK.cel"
#define VB_FILE		"$boot/IceFiles/TileArt/vortex/VB.cel"

/****************************************************************************************/

class landscape 
{
	private:
		/*** variables for storage of master copies of artwork elements ***/
		anim_source	l1_tile;
		anim_source	s1_tile;
		anim_source	p1_tile;
		anim_source	da2pj_tile;
		anim_source	db2pi_tile;
		anim_source	dd2ph_tile;
		anim_source	ga2pe_tile;
		anim_source	gb2pa_tile;
		anim_source	ha2pf_tile;
		anim_source	hd2pc_tile;
		anim_source	ia2pb_tile;
		anim_source	ib2pg_tile;
		anim_source	va2pk_tile;
		anim_source	wa2pd_tile;
		anim_source	ud2p1_tile;
		anim_source	dc2pj_tile;
		anim_source	ic2pb_tile;
		anim_source	id2pb_tile;
		anim_source	gc2pa_tile;
		anim_source	gd2pa_tile;
		anim_source	ge2pa_tile;
		anim_source	gf2pa_tile;
		anim_source	de2pj_tile;
		anim_source	hb2pc_tile;
		anim_source	hc2pl_tile;
		anim_source	he2pc_tile;
		anim_source	ua2p1_tile;
		anim_source	ub2p1_tile;
		anim_source	ue2pm_tile;
		anim_source	uc2pm_tile;
		anim_source	wb2pd_tile;
		anim_source	wc2pd_tile;
		anim_source	wd2pd_tile;
		CCB			*de_tile;
		CCB			*wc_tile;
		CCB			*wd_tile;
		CCB			*pl_tile;
		CCB			*pm_tile;
		CCB			*id_tile;
		CCB			*da_tile;
		CCB			*db_tile;
		CCB			*dc_tile;
		CCB			*dd_tile;
		CCB			*ga_tile;
		CCB			*gb_tile;
		CCB			*gc_tile;
		CCB			*gd_tile;
		CCB			*ge_tile;
		CCB			*gf_tile;
		CCB			*ha_tile;
		CCB			*hb_tile;
		CCB			*hc_tile;
		CCB			*hd_tile;
		CCB			*he_tile;
		CCB			*ia_tile;
		CCB			*ib_tile;
		CCB			*ic_tile;
		CCB			*la_tile;
		CCB			*lb_tile;
		CCB			*pa_tile;
		CCB			*pb_tile;
		CCB			*pc_tile;
		CCB			*pd_tile;
		CCB			*pe_tile;
		CCB			*pf_tile;
		CCB			*pg_tile;
		CCB			*ph_tile;
		CCB			*pi_tile;
		CCB			*pj_tile;
		CCB			*pk_tile;
		CCB			*sa_tile;
		CCB			*sb_tile;
		CCB			*ua_tile;
		CCB			*ub_tile;
		CCB			*uc_tile;
		CCB			*ud_tile;
		CCB			*ue_tile;
		CCB			*va_tile;
		CCB			*vb_tile;
		CCB			*wa_tile;
		CCB			*wb_tile;

		/*** variables required for management of normal and animated tiles ***/
		CCB			*landscape_cels	[ROWS_IN_LANDSCAPE] [COLUMNS_IN_LANDSCAPE];
		bool			rock_lookup_table	[ROWS_IN_LANDSCAPE] [COLUMNS_IN_LANDSCAPE];
		anitile		*anitile_list;
		hazard		*swamp_list;

		/*** variables required for endless region of wasteland tiles ***/
		CCB			*wasteland_cels [ROWS_ON_SCREEN] [COLUMNS_ON_SCREEN];
		int32			key_row, key_column;
		int32			left_index, right_index, top_index,  bottom_index;
		
		void 			CreateTiles (void);
		void  		PlaceTilesInStartingPositions (void);
		void 			RepaintAndRegisterTiles();
		void  		RebuildScreenDisplayTable (int32 left, int32 top);
		void  		ChangeArt (int32 row, int32 column);
		bool 			IsThisDangerous(int32 row, int32 column, bool check_semi_hazards,
                                  bool view_rocks_as_hazards);
		bool 			TotallyInTheWasteland(int32 center_x, int32 center_y);
		bool 			TotallyInThePlayingArea(int32 center_x, int32 center_y, int32 cd_x,
		                                    int32 cd_y);
		int32 		DetermineWhatTileWeAreOn(int32 center_x, int32 center_y, int32 cd_x,
                                           int32 cd_y, int32 &row, int32 &column,
														 CCB* &tile_ccb);

	public:
		int32			wasteland_descriptor;
		CCB			*center_tile;

		void 			BootLandscape(void);
		void  		LoadArtwork (int32 element_to_load);
		void  		InitializeLandscape (void);		
		void  		DisplayLandscape (bool only_maintain_endless_animations);
		void  		MoveWorld (int32 x_change, int32 y_change);
		void  		MaintainWasteland (int32 x_change, int32 y_change);
		void  		RegisterHazard  (int32 row, int32 column);
		void  		RegisterRockyTile (CCB *rock);
		void 			LoadPitFormation (CCB *purple);
		bool 			CheckTheWasteland(int32 center_x, int32 center_y, int32 cd_x,int32 cd_y,
											   CCB* &which_tile);
		CCB* 			ExamineTile(int32 center_x, int32 center_y, int32 cd_x, int32 cd_y,
									   int32 &tile_type);
		bool 			AmIOnThisTile (CCB *tile, int32 center_x, int32 center_y, int32 cd_x,
                                 int32 cd_y);
		bool 			CheckForSwamp (int32 center_x, int32 center_y, int32 cd_x, int32 cd_y);
		int32 		SelectSwampAtRandom (int32 &row, int32 &column);
		void  		CreateAnimatedTile (anim_source *original, int32 frame_rate,
												 int32 row, int32 column, bool endless_value,
												 int32 new_type);
		void  		MaintainAnimatedTiles(bool endless_only);
		CCB* 			LocateAnimatedTile(int32 row, int32 column);
		void 			TransformTile(int32 lookup_row, int32 lookup_column, int32 new_type);
		void 			TransformTile(int32 center_x, int32 center_y, int32 cd_x, int32 cd_y,
									     int32 new_type);
		CCB* 			FetchTileCCB(int32 lookup_row, int32 lookup_column);
		void 			DetermineAdjacentTile (int32 i, int32 j, int32 direction,
                                         int32 &adj_i, int32 &adj_j);
		bool	 		CheckForDanger(int32 center_x, int32 center_y, int32 cd_x, int32 cd_y,
											int32 &row, int32 &column, 
											int32 &tile_type, CCB* &tile_ccb,
											bool check_semi_hazards, bool view_rocks_as_hazards);
		void  		ShutdownForRestart(void);
		void  		ShutdownForExit(void);
		void 			ShutdownUnusedArtwork(void);
};

/*************************************** EOF ********************************************/