X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmodex16.c;h=45ad93c933325f16a4c2685543c330f0a0b1f799;hb=f552f51c74cb11b9e17c8a644ad1ed86528cae43;hp=b1e6d51f79ef370366d443ed08c7330a6a048226;hpb=2170cf972950dffecd075a65d1f8d9a49eb82ce9;p=16.git

diff --git a/src/lib/modex16.c b/src/lib/modex16.c
old mode 100644
new mode 100755
index b1e6d51f..45ad93c9
--- a/src/lib/modex16.c
+++ b/src/lib/modex16.c
@@ -29,14 +29,14 @@ byte far* VGA=(byte far*) 0xA0000000;   /* this points to video memory. */
 
 static void fadePalette(sbyte fade, sbyte start, word iter, byte *palette);
 static byte tmppal[PAL_SIZE];
-int old_mode;
+//int old_mode;
 
 /////////////////////////////////////////////////////////////////////////////
 //																														//
 // setvideo() - This function Manages the video modes												//
 //																														//
 /////////////////////////////////////////////////////////////////////////////
-void VGAmodeX(sword vq)
+void VGAmodeX(sword vq, global_game_variables_t *gv)
 {
 	union REGS in, out;
 
@@ -45,7 +45,7 @@ void VGAmodeX(sword vq)
 		// change to the video mode we were in before we switched to mode 13h
 		modexLeave();
 		in.h.ah = 0x00;
-		in.h.al = old_mode;
+		in.h.al = gv->old_mode;
 		int86(0x10, &in, &out);
 
 	}
@@ -54,7 +54,7 @@ void VGAmodeX(sword vq)
 		// get old video mode
 		in.h.ah = 0xf;
 		int86(0x10, &in, &out);
-		old_mode = out.h.al;
+		gv->old_mode = out.h.al;
 		// enter mode
 		modexEnter();
 	}
@@ -151,19 +151,19 @@ page_t
 modexNextPage(page_t *p) {
     page_t result;
 
-    result.data = p->data + (p->width/4)*p->height;  /* compute the offset */
+    result.data = p->data + (p->width/4)*p->height;
     result.dx = 0;
     result.dy = 0;
     result.width = p->width;
     result.height = p->height;
         result.id = p->id+1;
-
+	//result = modexNextPageFlexibleSize(&p, p->width, p->height);
     return result;
 }
 
 //next page with defined dimentions~
 page_t
-modexNextPage0(page_t *p, word x, word y)
+modexNextPageFlexibleSize(page_t *p, word x, word y)
 {
         page_t result;
 
@@ -284,24 +284,46 @@ 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)
 {
-        byte plane;
-        word px, py;
-        word offset;
-
-        /* TODO Make this fast.  It's SLOOOOOOW */
-        for(plane=0; plane < 4; plane++) {
-                modexSelectPlane(PLANE(plane+x));
-                for(px = plane; px < bmp->width; px+=4) {
-                        offset=px;
-                        for(py=0; py<bmp->height; py++) {
-                        if(!sprite || bmp->data[offset])
-                                page[PAGE_OFFSET(x+px, y+py)] = bmp->data[offset];
-                        offset+=bmp->width;
-                        }
-                }
-        }
+	byte plane;
+	word px, py;
+	word offset;
+
+	/* TODO Make this fast.  It's SLOOOOOOW */
+	for(plane=0; plane < 4; plane++) {
+		modexSelectPlane(PLANE(plane+x));
+		for(px = plane; px < bmp->width; px+=4) {
+			offset=px;
+			for(py=0; py<bmp->height; py++) {
+			if(!sprite || bmp->data[offset])
+				page[PAGE_OFFSET(x+px, y+py)] = bmp->data[offset];
+			offset+=bmp->width;
+			}
+		}
+	}
 }
 
+void
+CDrawBmp(byte far* vgamem, page_t* page, int x, int y, bitmap_t *bmp, byte sprite)
+{
+	byte plane;
+	word px, py;
+	word offset=0;
+
+
+	/* TODO Make this fast.  It's SLOOOOOOW */
+	for(plane=0; plane < 4; plane++) {
+		modexSelectPlane(PLANE(plane+x));
+		for(px = plane; px < bmp->width; px+=4) {
+			offset=px;
+			for(py=0; py<bmp->height; py++) {
+			if(!sprite || bmp->data[offset])
+				//modexputPixel(page, x+px, y+py, bmp->data[offset]);
+				vgamem[PAGE_OFFSET(x+px, y+py)] = bmp->data[offset];
+			offset+=bmp->width;
+			}
+		}
+	}
+}
 
 void
 modexDrawBmp(page_t *page, int x, int y, bitmap_t *bmp) {
@@ -314,7 +336,7 @@ void
 modexDrawBmpRegion(page_t *page, int x, int y,
                    int rx, int ry, int rw, int rh, bitmap_t *bmp) {
     word poffset = (word) page->data  + y*(page->width/4) + x/4;
-    byte *data = bmp->data;//+bmp->offset;
+    byte far *data = bmp->data;//+bmp->offset;
     word bmpOffset = (word) data + ry * bmp->width + rx;
     word width = rw;
     word height = rh;
@@ -325,6 +347,10 @@ modexDrawBmpRegion(page_t *page, int x, int y,
     word rowCounter;
     byte planeCounter = 4;
 
+/*	printf("bmp->data=%Fp\n",bmp->data);
+	printf("*bmp->data=%Fp\n",*(bmp->data));
+	printf("&bmp->data=%Fp\n",&(bmp->data));*/
+
         //code is a bit slow here
     __asm {
                 MOV AX, SCREEN_SEG      ; go to the VGA memory
@@ -1162,6 +1188,21 @@ void modexprintbig(page_t *page, word x, word y, word t, word col, word bgcol, c
 	}
 }
 
+/////////////////////////////////////////////////////////////////////////////
+//																		 //
+// cls() - This clears the screen to the specified color, on the VGA or on //
+//		 the Virtual screen.											 //
+//																		 //
+/////////////////////////////////////////////////////////////////////////////
+void cls(page_t *page, byte color, byte *Where)
+{
+	//modexClearRegion(page, 0, 0, page->width, page->height, color);
+	/* set map mask to all 4 planes */
+	outpw(SC_INDEX, 0xff02);
+	//_fmemset(VGA, color, 16000);
+	_fmemset(Where, color, page->width*(page->height));
+}
+
 void
 modexWaitBorder() {
     while(inp(INPUT_STATUS_1)  & 8)  {