}\r
}\r
\r
-//TODO! ADD CLIPPING!!\r
-//memory management needs to be added\r
-//void\r
-//modexDrawBmpRegion (page_t *page, int x, int y, int rx, int ry, int rw, int rh, bitmap_t *bmp)\r
-void modexDrawPBufRegion (page_t *page, int x, int y, int rx, int ry, int rw, int rh, planar_buf_t *p, boolean sprite)\r
-{\r
- sword plane;\r
- int i;\r
- const int px=x;//-page->dx;\r
- const int py=y;//-page->dy;\r
- #define PEEE ((rw)/4)-rx\r
- //-(rx/4)\r
- #define PEEEE ((p->pwidth)*(ry))\r
- //y=py;\r
- //x=px;\r
- //printf("%d,%d p(%d,%d) r(%d,%d) rwh(%d,%d)\n", x, y, px, py, rx, ry, rw, rh);\r
- for(plane=0; plane < 4; plane++) {\r
- i=PEEE+PEEEE;\r
- //printf("PEEE=%d ", PEEE);\r
- //printf("PEEEE=%d ", PEEEE);\r
- //printf("i=%d\n", i);\r
- modexSelectPlane(PLANE(plane+x));\r
- for(; y < py+rh; y++) {\r
- //for(px=0; px < p->width; px++) {\r
- //printf("%02X ", (int) p->plane[plane][i++]);\r
-// _fmemcpy(buff, &(p->plane[plane][i+=p->pwidth]), p->pwidth);\r
-// printf("buff %u==%s\n", y, *buff);\r
- _fmemcpy(page->data + (((page->width/4) * y) + (x / 4)), &(p->plane[plane][i+=p->pwidth]), (rw/4));\r
- //}\r
- //if(plane==3) IN_Ack();\r
- }\r
- /*printf("y%d=%d ", plane, y);\r
- if(plane==3) printf("y%d=%d\n", plane, y);*/\r
- x=px;\r
- y=py;\r
- }\r
-}\r
-\r
-\r
-/*temp*/\r
-void\r
-modexDrawPBuf(page_t *page, int x, int y, planar_buf_t *p, boolean sprite)\r
-{\r
- int plane;\r
- int i;\r
-// byte near *buff;\r
- const int px=x+page->dx;\r
- const int py=y+page->dy;\r
- x=px;\r
- y=py;\r
-// buff = _nmalloc(p->pwidth+1);\r
- // TODO Make this fast. It's SLOOOOOOW\r
-// for(plane=0; plane < 4; plane++) {\r
-// i=0;\r
-// modexSelectPlane(PLANE(plane+x));\r
-// for(px = plane; px < p->width; px+=4) {\r
-// offset=px;\r
-// for(py=0; py<p->height/2; py++) {\r
-// //SELECT_ALL_PLANES();\r
-// if(!sprite || p->plane[offset])\r
-// page->data = &(p->plane[offset][i++]);\r
-// offset+=p->width;\r
-// offset++;\r
-// }\r
-// }\r
-// }\r
- for(plane=0; plane < 4; plane++) {\r
- i=0;\r
- modexSelectPlane(PLANE(plane+x));\r
- for(; y < py+p->height; y++) {\r
- //for(px=0; px < p->width; px++) {\r
- //printf("%02X ", (int) p->plane[plane][i++]);\r
-// _fmemcpy(buff, &(p->plane[plane][i+=p->pwidth]), p->pwidth);\r
-// printf("buff %u==%s\n", y, *buff);\r
-// _fmemcpy(page->data + (((page->width/4) * (y+page->dy)) + ((x+page->dx) / 4)), buff, p->pwidth);\r
- _fmemcpy(page->data + (((page->width/4) * y) + (x / 4)), &(p->plane[plane][i+=p->pwidth]), p->pwidth);\r
- //}\r
- }\r
- x=px;\r
- y=py;\r
- }\r
-// _nfree(buff);\r
-}\r
-\r
-void\r
-oldDrawBmp(byte far* page, int x, int y, bitmap_t *bmp, byte sprite)\r
-{\r
- byte plane;\r
- word px, py;\r
- word offset;\r
-\r
- /* TODO Make this fast. It's SLOOOOOOW */\r
- for(plane=0; plane < 4; plane++) {\r
- modexSelectPlane(PLANE(plane+x));\r
- for(px = plane; px < bmp->width; px+=4) {\r
- offset=px;\r
- for(py=0; py<bmp->height; py++) {\r
- if(!sprite || bmp->data[offset])\r
- page[PAGE_OFFSET(x+px, y+py)] = bmp->data[offset];\r
- offset+=bmp->width;\r
- }\r
- }\r
- }\r
-}\r
-\r
-//* normal versions *//\r
-void\r
-modexDrawBmp(page_t *page, int x, int y, bitmap_t *bmp) {\r
- /* draw the region (the entire freakin bitmap) */\r
- modexDrawBmpRegion(page, x, y, 0, 0, bmp->width, bmp->height, bmp);\r
-}\r
-\r
-void\r
-modexDrawBmpRegion(page_t *page, int x, int y,\r
- int rx, int ry, int rw, int rh, bitmap_t *bmp) {\r
- word poffset = (word) page->data + y*(page->width/4) + x/4;\r
- byte *data = bmp->data;//+bmp->offset;\r
- word bmpOffset = (word) data + ry * bmp->width + rx;\r
- word width = rw;\r
- word height = rh;\r
- byte plane = 1 << ((byte) x & 0x03);\r
- word scanCount = width/4 + (width%4 ? 1 :0);\r
- word nextPageRow = page->width/4 - scanCount;\r
- word nextBmpRow = (word) bmp->width - width;\r
- word rowCounter;\r
- byte planeCounter = 4;\r
-\r
- __asm {\r
- MOV AX, SCREEN_SEG ; go to the VGA memory\r
- MOV ES, AX\r
-\r
- MOV DX, SC_INDEX ; point at the map mask register\r
- MOV AL, MAP_MASK ;\r
- OUT DX, AL ;\r
-\r
- PLANE_LOOP:\r
- MOV DX, SC_DATA ; select the current plane\r
- MOV AL, plane ;\r
- OUT DX, AL ;\r
-\r
- ;-- begin plane painting\r
- MOV AX, height ; start the row counter\r
- MOV rowCounter, AX ;\r
- MOV DI, poffset ; go to the first pixel\r
- MOV SI, bmpOffset ; go to the bmp pixel\r
- ROW_LOOP:\r
- MOV CX, width ; count the columns\r
- SCAN_LOOP:\r
- MOVSB ; copy the pixel\r
- SUB CX, 3 ; we skip the next 3\r
- ADD SI, 3 ; skip the bmp pixels\r
- LOOP SCAN_LOOP ; finish the scan\r
-\r
- MOV AX, nextPageRow\r
- ADD DI, AX ; go to the next row on screen\r
- MOV AX, nextBmpRow\r
- ADD SI, AX ; go to the next row on bmp\r
-\r
- DEC rowCounter\r
- JNZ ROW_LOOP ; do all the rows\r
- ;-- end plane painting\r
- MOV AL, plane ; advance to the next plane\r
- SHL AL, 1 ;\r
- AND AL, 0x0f ; mask the plane properly\r
- MOV plane, AL ; store the plane\r
-\r
- INC bmpOffset ; start bmp at the right spot\r
-\r
- DEC planeCounter\r
- JNZ PLANE_LOOP ; do all 4 planes\r
- }\r
-}\r
-\r
-void\r
-modexDrawSprite(page_t *page, int x, int y, bitmap_t *bmp) {\r
- /* draw the whole sprite */\r
- modexDrawSpriteRegion(page, x, y, 0, 0, bmp->width, bmp->height, bmp);\r
-}\r
-\r
-void\r
-modexDrawSpriteRegion(page_t *page, int x, int y,\r
- int rx, int ry, int rw, int rh, bitmap_t *bmp) {\r
- word poffset = (word)page->data + y*(page->width/4) + x/4;\r
- byte *data = bmp->data;//+bmp->offset;\r
- word bmpOffset = (word) data + ry * bmp->width + rx;\r
- word width = rw;\r
- word height = rh;\r
- byte plane = 1 << ((byte) x & 0x03);\r
- word scanCount = width/4 + (width%4 ? 1 :0);\r
- word nextPageRow = page->width/4 - scanCount;\r
- word nextBmpRow = (word) bmp->width - width;\r
- word rowCounter;\r
- byte planeCounter = 4;\r
-\r
- __asm {\r
- MOV AX, SCREEN_SEG ; go to the VGA memory\r
- MOV ES, AX\r
-\r
- MOV DX, SC_INDEX ; point at the map mask register\r
- MOV AL, MAP_MASK ;\r
- OUT DX, AL ;\r
-\r
- PLANE_LOOP:\r
- MOV DX, SC_DATA ; select the current plane\r
- MOV AL, plane ;\r
- OUT DX, AL ;\r
-\r
- ;-- begin plane painting\r
- MOV AX, height ; start the row counter\r
- MOV rowCounter, AX ;\r
- MOV DI, poffset ; go to the first pixel\r
- MOV SI, bmpOffset ; go to the bmp pixel\r
- ROW_LOOP:\r
- MOV CX, width ; count the columns\r
- SCAN_LOOP:\r
- LODSB\r
- DEC SI\r
- CMP AL, 0\r
- JNE DRAW_PIXEL ; draw non-zero pixels\r
-\r
- INC DI ; skip the transparent pixel\r
- ADD SI, 1\r
- JMP NEXT_PIXEL\r
- DRAW_PIXEL:\r
- MOVSB ; copy the pixel\r
- NEXT_PIXEL:\r
- SUB CX, 3 ; we skip the next 3\r
- ADD SI, 3 ; skip the bmp pixels\r
- LOOP SCAN_LOOP ; finish the scan\r
-\r
- MOV AX, nextPageRow\r
- ADD DI, AX ; go to the next row on screen\r
- MOV AX, nextBmpRow\r
- ADD SI, AX ; go to the next row on bmp\r
-\r
- DEC rowCounter\r
- JNZ ROW_LOOP ; do all the rows\r
- ;-- end plane painting\r
-\r
- MOV AL, plane ; advance to the next plane\r
- SHL AL, 1 ;\r
- AND AL, 0x0f ; mask the plane properly\r
- MOV plane, AL ; store the plane\r
-\r
- INC bmpOffset ; start bmp at the right spot\r
-\r
- DEC planeCounter\r
- JNZ PLANE_LOOP ; do all 4 planes\r
- }\r
-}\r
-\r
-//* planar buffer versions *//\r
-void\r
-modexDrawBmpPBuf(page_t *page, int x, int y, planar_buf_t *bmp) {\r
- /* draw the region (the entire freakin bitmap) */\r
- modexDrawBmpPBufRegion(page, x, y, 0, 0, bmp->width, bmp->height, bmp);\r
-}\r
-\r
-void\r
-modexDrawBmpPBufRegion(page_t *page, int x, int y,\r
- int rx, int ry, int rw, int rh, planar_buf_t *bmp) {\r
- word poffset = (word) page->data + y*(page->width/4) + x/4;\r
- byte *data = *bmp->plane;//+bmp->offset;\r
- word bmpOffset = (word) data + ry * bmp->width + rx;\r
- word width = rw/4;\r
- word height = rh/4;\r
- byte plane = 1 << ((byte) x & 0x03);\r
- word scanCount = width/4 + (width%4 ? 1 :0);\r
- word nextPageRow = page->width/4 - scanCount;\r
- word nextBmpRow = (word) bmp->width - width;\r
- word rowCounter;\r
- byte planeCounter = 4;\r
-\r
- __asm {\r
- MOV AX, SCREEN_SEG ; go to the VGA memory\r
- MOV ES, AX\r
-\r
- MOV DX, SC_INDEX ; point at the map mask register\r
- MOV AL, MAP_MASK ;\r
- OUT DX, AL ;\r
-\r
- PLANE_LOOP:\r
- MOV DX, SC_DATA ; select the current plane\r
- MOV AL, plane ;\r
- OUT DX, AL ;\r
-\r
- ;-- begin plane painting\r
- MOV AX, height ; start the row counter\r
- MOV rowCounter, AX ;\r
- MOV DI, poffset ; go to the first pixel\r
- MOV SI, bmpOffset ; go to the bmp pixel\r
- ROW_LOOP:\r
- MOV CX, width ; count the columns\r
- SCAN_LOOP:\r
- MOVSB ; copy the pixel\r
- SUB CX, 3 ; we skip the next 3\r
- ADD SI, 3 ; skip the bmp pixels\r
- LOOP SCAN_LOOP ; finish the scan\r
-\r
- MOV AX, nextPageRow\r
- ADD DI, AX ; go to the next row on screen\r
- MOV AX, nextBmpRow\r
- ADD SI, AX ; go to the next row on bmp\r
-\r
- DEC rowCounter\r
- JNZ ROW_LOOP ; do all the rows\r
- ;-- end plane painting\r
- MOV AL, plane ; advance to the next plane\r
- SHL AL, 1 ;\r
- AND AL, 0x0f ; mask the plane properly\r
- MOV plane, AL ; store the plane\r
-\r
- INC bmpOffset ; start bmp at the right spot\r
-\r
- DEC planeCounter\r
- JNZ PLANE_LOOP ; do all 4 planes\r
- }\r
-}\r
-\r
-void\r
-modexDrawSpritePBuf(page_t *page, int x, int y, planar_buf_t *bmp) {\r
- /* draw the whole sprite */\r
- modexDrawSpritePBufRegion(page, x, y, 0, 0, bmp->width, bmp->height, bmp);\r
-}\r
-\r
-void\r
-modexDrawSpritePBufRegion(page_t *page, int x, int y,\r
- int rx, int ry, int rw, int rh, planar_buf_t *bmp) {\r
- word poffset = (word)page->data + y*(page->width/4) + x/4;\r
- byte *data = *bmp->plane;//+bmp->offset;\r
- word bmpOffset = (word) data + ry * bmp->width + rx;\r
- word width = rw/4;\r
- word height = rh/4;\r
- byte plane = 1 << ((byte) x & 0x03);\r
- word scanCount = width/4 + (width%4 ? 1 :0);\r
- word nextPageRow = page->width/4 - scanCount;\r
- word nextBmpRow = (word) bmp->width - width;\r
- word rowCounter;\r
- byte planeCounter = 4;\r
-\r
- __asm {\r
- MOV AX, SCREEN_SEG ; go to the VGA memory\r
- MOV ES, AX\r
-\r
- MOV DX, SC_INDEX ; point at the map mask register\r
- MOV AL, MAP_MASK ;\r
- OUT DX, AL ;\r
-\r
- PLANE_LOOP:\r
- MOV DX, SC_DATA ; select the current plane\r
- MOV AL, plane ;\r
- OUT DX, AL ;\r
-\r
- ;-- begin plane painting\r
- MOV AX, height ; start the row counter\r
- MOV rowCounter, AX ;\r
- MOV DI, poffset ; go to the first pixel\r
- MOV SI, bmpOffset ; go to the bmp pixel\r
- ROW_LOOP:\r
- MOV CX, width ; count the columns\r
- SCAN_LOOP:\r
- LODSB\r
- DEC SI\r
- CMP AL, 0\r
- JNE DRAW_PIXEL ; draw non-zero pixels\r
-\r
- INC DI ; skip the transparent pixel\r
- ADD SI, 1\r
- JMP NEXT_PIXEL\r
- DRAW_PIXEL:\r
- MOVSB ; copy the pixel\r
- NEXT_PIXEL:\r
- SUB CX, 3 ; we skip the next 3\r
- ADD SI, 3 ; skip the bmp pixels\r
- LOOP SCAN_LOOP ; finish the scan\r
-\r
- MOV AX, nextPageRow\r
- ADD DI, AX ; go to the next row on screen\r
- MOV AX, nextBmpRow\r
- ADD SI, AX ; go to the next row on bmp\r
-\r
- DEC rowCounter\r
- JNZ ROW_LOOP ; do all the rows\r
- ;-- end plane painting\r
-\r
- MOV AL, plane ; advance to the next plane\r
- SHL AL, 1 ;\r
- AND AL, 0x0f ; mask the plane properly\r
- MOV plane, AL ; store the plane\r
-\r
- INC bmpOffset ; start bmp at the right spot\r
-\r
- DEC planeCounter\r
- JNZ PLANE_LOOP ; do all 4 planes\r
- }\r
-}\r
+/* moved to src/lib/modex16/16render.c */\r
\r
/* copy a region of video memory from one page to another.\r
* It assumes that the left edge of the tile is the same on both\r
//modexputPixel(page, x+xl, y, color);\r
}\r
\r
-void modexprint(page_t *page, word x, word y, word t, word col, word bgcol, const byte *str)\r
+void modexprint(page_t *page, word x, word y, word t, word col, word bgcol, const byte *str, boolean q)\r
{\r
- word i, s, o, w, j, xp;\r
- byte l[1024];\r
- word addr = (word) l;\r
- word chw=0;\r
+ word s, o, w;\r
+ word addr = (word) romFontsData.l;\r
byte c;\r
- //byte near *bakapee;\r
-\r
- switch(t)\r
- {\r
- case 0:\r
- w=14;\r
- break;\r
- case 1:\r
- w=8;\r
- break;\r
- case 2:\r
- w=8;\r
- break;\r
- case 3:\r
- w=16;\r
- break;\r
- default:\r
- t=3;\r
- w=16;\r
- break;\r
- }\r
\r
s=romFonts[t].seg;\r
o=romFonts[t].off;\r
+ w=romFonts[t].charSize;\r
+ romFontsData.chw=0;\r
\r
for(; *str != '\0'; str++)\r
{\r
c = (*str);\r
if((c=='\n'/* || c=="\\r
-"*/) || chw\r
+"*/) || romFontsData.chw\r
>=page->width)\r
{\r
- chw=0;\r
- y+=w;\r
+ romFontsData.chw=0;\r
+ y+=romFonts[t].charSize;\r
continue;\r
}\r
//load the letter 'A'\r
DEC CX\r
JNZ L1\r
}\r
- //bakapee = _nmalloc(sizeof(byte)*8);\r
//TODO: OPTIMIZE THIS!!!!\r
- for(i=0; i<w; i++)\r
- {\r
- /*modexSelectPlane(PLANE(x));\r
- j=1<<8;\r
- *bakapee=(l[i] & j ? col:bgcol);\r
- _fmemcpy(page->data + (((page->width/4) * (y+page->dy+i)) + ((x+page->dx+chw) / 4)), bakapee, 8);*/\r
- j=1<<8;\r
- xp=0;\r
- while(j)\r
- {\r
- modexputPixel(page, x+xp+chw, y+i, l[i] & j ? col:bgcol);\r
- xp++;\r
- j>>=1;\r
- }\r
- }\r
- chw += xp;\r
+ modexDrawCharPBuf(page, x, y, t, col, bgcol, q);\r
+\r
+ if(!q) getch();\r
}\r
//_nfree(bakapee);\r
}\r
projects / 16.git / blobdiff