X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmodex16.h;h=01e687c700d7c5487c8ddb0d0ddbb5135770447b;hb=ffd855e814f3aa4f300915ffca12be6f5763e608;hp=7cb278205e7115db68c7146a12a7a3d60432b327;hpb=8df7d4d1feb782fc54b79776b5ee7238d357e521;p=16.git diff --git a/src/lib/modex16.h b/src/lib/modex16.h index 7cb27820..01e687c7 100644 --- a/src/lib/modex16.h +++ b/src/lib/modex16.h @@ -1,89 +1,133 @@ -/* - * Functions for handling modex and doing other basic graphics stuff. - */ -#ifndef MODEX16_H -#define MODEX16_H -#include -#include "src\lib\types.h" -#include "src\lib\bitmap.h" -#include "src\lib\planar.h" - -/* -========================== Types & Macros ==========================- */ -#define PAGE_OFFSET(x,y) (((y)<<6)+((y)<<4)+((x)>>2)) -#define PLANE(x) (1<< (x&3)) -#define SELECT_ALL_PLANES() outpw(0x03c4, 0xff02) - -typedef struct { - byte far* data; /* the data for the page */ - word dx; /* col we are viewing on the virtual screen */ - word dy; /* row we are viewing on the virtual screen */ - word width; /* virtual width of the page */ - word height; /* virtual height of the page */ -} page_t; - -/* -============================ Functions =============================- */ -/* mode switching, page, and plane functions */ -void modexEnter(); -void modexLeave(); -page_t modexDefaultPage(); -page_t modexNextPage(page_t *p); -void modexShowPage(page_t *page); -void modexPanPage(page_t *page, int dx, int dy); -void modexSelectPlane(byte plane); -void modexClearRegion(page_t *page, int x, int y, int w, int h, byte color); -void modexDrawBmp(page_t *page, int x, int y, bitmap_t *bmp); -void modexDrawBmpRegion(page_t *page, int x, int y, int rx, int ry, int rw, int rh, bitmap_t *bmp); -void modexDrawPlanarBuf(page_t *page, int x, int y, planar_buf_t *bmp); -void modexDrawSprite(page_t *page, int x, int y, bitmap_t *bmp); -void modexDrawSpriteRegion(page_t *page, int x, int y, int rx, int ry, int rw, int rh, bitmap_t *bmp); -void modexCopyPageRegion(page_t *dest, page_t *src, word sx, word sy, word dx, word dy, word width, word height); - -/* Palette fade and flash effects */ -void modexFadeOn(word fade, byte *palette); -void modexFadeOff(word fade, byte *palette); -void modexFlashOn(word fade, byte *palette); -void modexFlashOff(word fade, byte *palette); - -/* palette loading and saving */ -void modexPalSave(byte *palette); -byte *modexNewPal(); -void modexLoadPalFile(char *filename, byte **palette); -void modexSavePalFile(char *filename, byte *palette); - -/* fixed palette functions */ -void modexPalBlack(); -void modexPalWhite(); - -/* utility functions */ -void modexPalUpdate(byte *p); -void modexWaitBorder(); - -/* -======================= Constants & Vars ==========================- */ -extern byte far* VGA; /* The VGA Memory */ -#define SCREEN_SEG 0xa000 -#define VIDEO_INT 0x10 -#define SET_MODE 0x00 -#define VGA_256_COLOR_MODE 0x13 -#define TEXT_MODE 0x03 -#define SCREEN_WIDTH 320 -#define SCREEN_HEIGHT 240 -#define PAGE_SIZE (word)(SCREEN_WIDTH/4 * SCREEN_HEIGHT) - -#define AC_INDEX 0x03c0 -#define SC_INDEX 0x03c4 -#define SC_DATA 0x03c5 -#define CRTC_INDEX 0x03d4 -#define CRTC_DATA 0x03d5 -#define GC_INDEX 0x03ce -#define MISC_OUTPUT 0x03c2 -#define HIGH_ADDRESS 0x0C -#define LOW_ADDRESS 0x0D -#define VRETRACE 0x08 -#define INPUT_STATUS_1 0x03da -#define DISPLAY_ENABLE 0x01 -#define MAP_MASK 0x02 -#define PAL_READ_REG 0x03C7 /* Color register, read address */ -#define PAL_WRITE_REG 0x03C8 /* Color register, write address */ -#define PAL_DATA_REG 0x03C9 /* Color register, data port */ -#define PAL_SIZE (256 * 3) -#endif +/* Project 16 Source Code~ + * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669 + * + * This file is part of Project 16. + * + * Project 16 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. + * + * Project 16 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 , or + * write to the Free Software Foundation, Inc., 51 Franklin Street, + * Fifth Floor, Boston, MA 02110-1301 USA. + * + */ +/* + * Functions for handling modex and doing other basic graphics stuff. + */ +#ifndef MODEX16_H +#define MODEX16_H +//#include + +#include "src/lib/types.h" +#include "src/lib/bitmap.h" +#include "src/lib/planar.h" +#include "src/lib/16_head.h" +#include "src/lib/16text.h" + +/* -========================== Types & Macros ==========================- */ +#define PAGE_OFFSET(x,y) (((y)<<6)+((y)<<4)+((x)>>2)) +#define PLANE(x) (1<< (x&3)) +#define SELECT_ALL_PLANES() outpw(0x03c4, 0xff02) + +typedef struct { + word id; /* the Identification number of the page~ For layering~ */ + byte far* data; /* the data for the page */ + word dx; /* col we are viewing on the virtual screen */ + word dy; /* row we are viewing on the virtual screen */ + word width; /* virtual width of the page */ + word height; /* virtual height of the page */ +} page_t; + +typedef union +{ + byte red; + byte green; + byte blue; +} rgb_t; + +/* -============================ Functions =============================- */ +/* mode switching, page, and plane functions */ +void VGAmodeX(sword vq, global_game_variables_t *gv); +void modexEnter(); +void modexLeave(); +page_t modexDefaultPage(); +page_t modexNextPage(page_t *p); +page_t modexNextPage0(page_t *p, word x, word y); +void modexShowPage(page_t *page); +void modexPanPage(page_t *page, int dx, int dy); +void modexSelectPlane(byte plane); +void modexClearRegion(page_t *page, int x, int y, int w, int h, byte color); +void oldDrawBmp(byte far* page, int x, int y, bitmap_t *bmp, byte sprite); +void modexDrawBmp(page_t *page, int x, int y, bitmap_t *bmp); +void modexDrawBmpRegion(page_t *page, int x, int y, int rx, int ry, int rw, int rh, bitmap_t *bmp); +void modexDrawPlanarBuf(page_t *page, int x, int y, planar_buf_t *bmp); +void modexDrawSprite(page_t *page, int x, int y, bitmap_t *bmp); +void modexDrawSpriteRegion(page_t *page, int x, int y, int rx, int ry, int rw, int rh, bitmap_t *bmp); +void modexCopyPageRegion(page_t *dest, page_t *src, word sx, word sy, word dx, word dy, word width, word height); + +/* Palette fade and flash effects */ +void modexFadeOn(word fade, byte *palette); +void modexFadeOff(word fade, byte *palette); +void modexFlashOn(word fade, byte *palette); +void modexFlashOff(word fade, byte *palette); + +/* palette loading and saving */ +void modexPalSave(byte *palette); +byte *modexNewPal(); +void modexLoadPalFile(char *filename, byte **palette); +void modexSavePalFile(char *filename, byte *palette); + +/* fixed palette functions */ +void modexPalBlack(); +void modexPalWhite(); + +/* utility functions */ +void modexPalUpdate(bitmap_t *bmp, word *i, word qp, word aqoffset); +void modexPalUpdate1(byte *p); +void modexPalUpdate0(byte *p); +void chkcolor(bitmap_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/); +void modexputPixel(page_t *page, int x, int y, byte color); +byte modexgetPixel(page_t *page, int x, int y); +void modexhlin(page_t *page, word xl, word xh, word y, word color); +void modexprint(page_t *page, word x, word y, word t, word col, word bgcol, const byte *str); +void modexprintbig(page_t *page, word x, word y, word t, word col, word bgcol, const byte *str); +void modexWaitBorder(); + +/* -======================= Constants & Vars ==========================- */ +extern byte far* VGA; /* The VGA Memory */ +extern int old_mode; +#define SCREEN_SEG 0xa000 +#define VIDEO_INT 0x10 +#define SET_MODE 0x00 +#define VGA_256_COLOR_MODE 0x13 +#define TEXT_MODE 0x03 +#define SCREEN_WIDTH 320 +#define SCREEN_HEIGHT 240 +#define PAGE_SIZE (word)(SCREEN_WIDTH/4 * SCREEN_HEIGHT) + +#define AC_INDEX 0x03c0 +#define SC_INDEX 0x03c4 +#define SC_DATA 0x03c5 +#define CRTC_INDEX 0x03d4 +#define CRTC_DATA 0x03d5 +#define GC_INDEX 0x03ce +#define MISC_OUTPUT 0x03c2 +#define HIGH_ADDRESS 0x0C +#define LOW_ADDRESS 0x0D +#define VRETRACE 0x08 +#define INPUT_STATUS_1 0x03da +#define DISPLAY_ENABLE 0x01 +#define MAP_MASK 0x02 +#define PAL_READ_REG 0x03C7 /* Color register, read address */ +#define PAL_WRITE_REG 0x03C8 /* Color register, write address */ +#define PAL_DATA_REG 0x03C9 /* Color register, data port */ +#define PAL_SIZE (256 * 3) +#endif