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https://github.com/kichikuou/xsystem35-sdl2.git
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92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
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* cg.h load and display cg
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*
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* Copyright (C) 1997-1998 Masaki Chikama (Wren) <chikama@kasumi.ipl.mech.nagoya-u.ac.jp>
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* 1998- <masaki-c@is.aist-nara.ac.jp>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* $Id: cg.h,v 1.14 2001/09/16 15:59:11 chikama Exp $ */
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#ifndef __CG__
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#define __CG__
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#include "portab.h"
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#include "graphics.h"
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/*
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* available cg format id
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*/
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typedef enum {
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ALCG_UNKNOWN = 1,
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ALCG_VSP = 2,
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ALCG_PMS8 = 3,
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ALCG_PMS16 = 4,
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ALCG_BMP8 = 5,
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ALCG_BMP24 = 6,
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ALCG_QNT = 7
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} CG_TYPE;
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/*
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* information for display cg data
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*/
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typedef struct {
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CG_TYPE type; /* cg format type */
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int x; /* default display location x */
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int y; /* default display location y */
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int width; /* image width */
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int height; /* image height */
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BYTE *pic; /* extracted pixel data */
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BYTE *alpha; /* extracted alpha data if exists */
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Pallet256 *pal; /* extracted pallet data if exists */
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int vsp_bank; /* pallet bank for vsp */
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int pms_bank; /* pallet bank for pms */
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int spritecolor; /* sprite color for vsp and pms8 */
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int alphalevel; /* alpha level of image */
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int data_offset; /* pic offset for clipping */
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} cgdata;
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/*
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* location for draw image policy
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*/
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typedef enum {
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OFFSET_NOMOVE, /* use location in data */
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OFFSET_ABSOLUTE_GC, /* absolute location and use only once */
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OFFSET_ABSOLUTE_JC, /* absolute location and use til J4 cmd */
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OFFSET_RELATIVE_GC, /* relative location and use only once */
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OFFSET_RELATIVE_JC /* relative location and use til J4 cmd */
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} CG_WHERETODISP;
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extern void cg_init();
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extern void cg_set_display_location(int x, int y, CG_WHERETODISP policy);
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extern void cg_load(int no, int flg);
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extern void cg_load_with_alpha(int cgno, int shadowno);
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extern int cg_load_with_filename(char *name, int x, int y);
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extern void cg_get_info(int no, MyRectangle *info);
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extern cgdata *cg_loadonly(int no);
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extern void cg_clear_display_loc();
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extern int cg_vspPB;
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extern int cg_fflg;
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extern int *cg_loadCountVar;
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extern int cg_alphaLevel;
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#endif /* !__CG__ */
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