X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmodex16.c;h=a32bd964393616e9d0e793f73e871bdef95979af;hb=c60a37b1fcd07f11b76d699e20c5d203e6636bd0;hp=20c468e2372a2750bd37b33a977ce93b26eecd9c;hpb=9b04963a6305b545154a2e962e89e7a80de28752;p=16.git diff --git a/src/lib/modex16.c b/src/lib/modex16.c index 20c468e2..a32bd964 100755 --- a/src/lib/modex16.c +++ b/src/lib/modex16.c @@ -95,6 +95,9 @@ void modexEnter(sword vq, boolean cmem, global_game_variables_t *gv) /* width and height */ gv->video.page[0].sw = vga_state.vga_width = 320; // VGA lib currently does not update this gv->video.page[0].sh = vga_state.vga_height = 240; // VGA lib currently does not update this + /* virtual width and height. match screen, at first */ + gv->video.page[0].height = gv->video.page[0].sh; + gv->video.page[0].width = gv->video.page[0].sw; // mode X BYTE mode cm.word_mode = 0; @@ -145,17 +148,18 @@ void modexEnter(sword vq, boolean cmem, global_game_variables_t *gv) } break; } - gv->video.page[0].tilesw = gv->video.page[0].sw/TILEWH; - gv->video.page[0].tilesh = gv->video.page[0].sh/TILEWH; + +// gv->video.page[0].tw = gv->video.page[0].sw/TILEWH; +// gv->video.page[0].th = gv->video.page[0].sh/TILEWH; + //TODO MAKE FLEXIBLE~ - gv->video.page[0].tilemidposscreenx = gv->video.page[0].tilesw; - gv->video.page[0].tilemidposscreeny = (gv->video.page[0].tilesh/2)+1; - #define PAGE_SIZE (word)(gv->video.page[0].sw/4 * gv->video.page[0].sh) +// gv->video.page[0].tilemidposscreenx = gv->video.page[0].tilesw; +// gv->video.page[0].tilemidposscreeny = (gv->video.page[0].tilesh/2)+1; } void modexLeave() { - /* TODO restore original mode and palette */ + /* VGAmodeX restores original mode and palette */ vgaSetMode(TEXT_MODE); } @@ -165,20 +169,22 @@ modexDefaultPage(page_t *p) page_t page; /* default page values */ - page.data = vga_state.vga_graphics_ram;//VGA; + //page.data = VGA; + //page.data = (byte far *)(vga_state.vga_graphics_ram); + page.data = (vga_state.vga_graphics_ram); page.dx = 0; page.dy = 0; page.sw = p->sw; page.sh = p->sh; - page.width = p->sw; - page.height = p->sh; + page.width = p->sw+TILEWHD; + page.height = p->sh+TILEWHD; page.tw = page.sw/TILEWH; page.th = page.sh/TILEWH; + page.tilesw=page.width/TILEWH; + page.tilesh=page.height/TILEWH; page.tilemidposscreenx = page.tw/2; page.tilemidposscreeny = (page.th/2)+1; - page.tilesw=p->tilesw; - page.tilesh=p->tilesh; - //pageSize = p->sw*p->sh; + page.pagesize = (sdiword)(page.width/4)*page.height; page.id = 0; return page; @@ -191,17 +197,19 @@ page_t modexNextPage(page_t *p) { page_t result; - result.data = p->data + (p->width/4)*p->height; + result.data = p->data + (p->pagesize); result.dx = 0; result.dy = 0; result.width = p->width; result.height = p->height; - result.tw = p->width/TILEWH; - result.th = p->height/TILEWH; + result.tw = p->tw; + result.th = p->th; + result.tilesw = p->tilesw; + result.tilesh = p->tilesh; result.id = p->id+1; + result.pagesize = p->pagesize; return result; -// return modexNextPageFlexibleSize(&p, p->width, p->height); } //next page with defined dimentions~ @@ -210,18 +218,45 @@ modexNextPageFlexibleSize(page_t *p, word x, word y) { page_t result; - result.data = p->data + (p->width/4)*p->height; /* compute the offset */ + result.data = p->data + (p->pagesize); /* compute the offset */ result.dx = 0; result.dy = 0; result.width = x; result.height = y; - result.tw = p->width/TILEWH; - result.th = p->height/TILEWH; + result.tw = result.sw/TILEWH; + result.th = result.sh/TILEWH; + result.tilesw=result.width/TILEWH; + result.tilesh=result.height/TILEWH; result.id = p->id+1; + result.pagesize = (sdiword)(result.width/4)*result.height; return result; } +void modexCalcVmemRemain(video_t *video) +{ + byte i; + //printf("\n\n 1st vmem_remain=%ld\n", video->vmem_remain); + for(i=0; i<=video->num_of_pages-1; i++) + { + video->vmem_remain-=video->page[i].pagesize; + //printf(" [%u], video->page[i].pagesize=%ld\n", i, video->page[i].pagesize); + //printf(" [%u], vmem_remain=%ld\n", i, video->vmem_remain); + } +} + +void modexHiganbanaPageSetup(video_t *video) +{ + video->vmem_remain=262144L; + video->num_of_pages=0; + (video->page[0]) = modexDefaultPage(&(video->page[0])); video->num_of_pages++; + //video->page[0].width += (TILEWHD); video->page[0].height += (TILEWHD); + (video->page[1]) = modexNextPage(&(video->page[0])); video->num_of_pages++; + //(video->page[2]) = modexNextPageFlexibleSize(&(video->page[1]), video->page[0].width, video->page[0].sh-40); video->num_of_pages++; + //(video->page[3]) = modexNextPageFlexibleSize(&(video->page[2]), TILEWH, TILEWH); video->num_of_pages++; + modexCalcVmemRemain(video); + video->p=0; +} void modexShowPage(page_t *page) { @@ -339,7 +374,7 @@ modexCopyPageRegion(page_t *dest, page_t *src, { word doffset = (word)dest->data + dy*(dest->width/4) + dx/4; word soffset = (word)src->data + sy*(src->width/4) + sx/4; - word scans = width/4; + word scans = vga_state.vga_stride; word nextSrcRow = src->width/4 - scans - 1; word nextDestRow = dest->width/4 - scans - 1; byte lclip[] = {0x0f, 0x0e, 0x0c, 0x08}; /* clips for rectangles not on 4s */ @@ -907,7 +942,7 @@ void modexprint(page_t *page, word x, word y, word t, word col, word bgcol, cons // load the character into romFontsData.l // no need for inline assembly! // NTS: It might even be faster to just let the modexDrawChar point directly at ROM font than to copy per char! --J.C. - _fmemcpy(romFontsData.l,MK_FP(s,o)/*ROM font location*/,w/*char size*/); + _fmemcpy(romFontsData.l,MK_FP(s,o+(w*c))/*ROM font location*/,w/*char size*/); modexDrawChar(page, x_draw/*for mode X planar use*/, t, col, bgcol, addrr); x_draw += 8; /* track X for edge of screen */ addrr += 2; /* move 8 pixels over (2 x 4 planar pixels per byte) */