X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Ffontgfx.c;h=89e2e2f563d3de2c976ca9a368b6d2b3079c0034;hb=54e80274a159f2c8f12bbb284403927616c686c5;hp=4fc08ee98b3b790a05a050578988751c5e2e5384;hpb=2170cf972950dffecd075a65d1f8d9a49eb82ce9;p=16.git

diff --git a/src/fontgfx.c b/src/fontgfx.c
old mode 100644
new mode 100755
index 4fc08ee9..89e2e2f5
--- a/src/fontgfx.c
+++ b/src/fontgfx.c
@@ -1,5 +1,5 @@
 /* Project 16 Source Code~
- * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
+ * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123
  *
  * This file is part of Project 16.
  *
@@ -25,13 +25,20 @@
 //#include "lib/16text.h"
 #include "lib/modex16.h"
 
+#include <hw/cpu/cpu.h>
+#include <hw/dos/dos.h>
+#include <hw/vga/vga.h>
+#include <hw/vga/vgatty.h>
+
+global_game_variables_t gvar;
+
 void main(int argc, char near *argv[])
 {
+	struct vga_mode_params cm;
 	//JMOJI
 	static byte e;
 	//word ri;
-	byte pee[2];
-	page_t screen;
+	byte pee[6]; // must be large enough for sprintf("%zc",...) and sprintf("%u",(byte value))
 	static byte ibmlogo[]="IIIIIII  BBBBBBBBB    MMMMM       MMMMM\n\
 IIIIIII  BBBBBBBBBBB  MMMMMM     MMMMMM\n\
   III     BBB    BBB   MMMMMM   MMMMMM\n\
@@ -61,44 +68,88 @@ IIIIIII  BBBBBBBBB    MMMM    M    MMMM\n\
 ";
 //	static byte *rosa;
 	static word chx, chy, colpee;
+	static word z;
 	textInit();
-	modexEnter();
+
+	// DOSLIB: check our environment
+	probe_dos();
+
+	// DOSLIB: what CPU are we using?
+	// NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.
+	//      So this code by itself shouldn't care too much what CPU it's running on. Except that other
+	//      parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for
+	//      the CPU to carry out tasks. --J.C.
+	cpu_probe();
+
+	// DOSLIB: check for VGA
+	if (!probe_vga()) {
+		printf("VGA probe failed\n");
+		return;
+	}
+	// hardware must be VGA or higher!
+	if (!(vga_state.vga_flags & VGA_IS_VGA)) {
+		printf("This program requires VGA or higher graphics hardware\n");
+		return;
+	}
+	VGAmodeX(1, 1, &gvar);
+// 	__asm{
+// 		mov	AH,12H
+// 		mov	BL,30h
+// 		mov	AL,04h
+// 		int 10
+// 		mov	ax,1123h
+// 		int	10h
+// 		;mov	ax,1112h                ; load 8x8 character set into RAM
+// 		;int	10h
+// 	}
 	/* setup camera and screen~ */
-	screen = modexDefaultPage();
-	//screen.width += (16*2);
-	//screen.height += (16*2);
-//++++	modexShowPage(&screen);
+	gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
+	gvar.video.page[0].width += (16*2);
+	gvar.video.page[0].height += (16*2);
+	modexShowPage(&gvar.video.page[0]);
+	vga_read_crtc_mode(&cm);
+	// NTS: We're in Mode-X now. printf() is useless. Do not use printf(). Or INT 10h text printing. Or DOS console output.
 	//modexprint(16, 16, 1, 15, "wwww");
 	//getch();
 	chx=0;
 	chy=0;
-	colpee=32;
-	for(e=0x00; e<=0xFE; e++)
+//	colpee=32;
+//	bios_cls();
+	/* position the cursor to home */
+//	vga_moveto(0,0);
+//	vga_sync_bios_cursor();
+	for(e=0x00, z=0; e<=0xFE; e++, z++)
 	{
-		if(chx+8>(screen.width/2))
+		//if(chx+8>(gvar.video.page[0].width/2))
+		if((z)+1>16)
 		{
 			chx=0;
 			chy+=8;
 			sprintf(pee,"%u", colpee);
-			modexprint(&screen, 200, 200, 1, 47, 0, &pee);
+			modexprint(&gvar.video.page[0], 200, 200, 1, 47, 0, &pee, 1);
+			z=0;
+//			printf("\n");
 			//getch();
 		}
-		modexprint(&screen, chx, chy, 1, 0, colpee, &e);
+		sprintf(pee, "%zc", e);
+		modexprint(&gvar.video.page[0], chx, chy, 1, 0, colpee, &e, 1);
 		chx+=9;
 		colpee++;
-		if(colpee>=32+24) colpee=32;
+//		if(colpee>=32+24) colpee=32;
 	}
-	//modexprint(100, 100, 1, 47, 0, "wwww");
 	getch();
+	//modexprint(100, 100, 1, 47, 0, "wwww");
 //	modexprint(0, 0, 1, 0, colpee, &rose);
-//++++	modexprint(&screen, 0, 0, 0, 0, colpee, &ibmlogo);
-	modexprintbig(&screen, 0, 0, 1, colpee, 0, "IBM");
+//++++	modexprint(&gvar.video.page[0], 0, 0, 0, 0, colpee, &ibmlogo);
+//	modexprintbig(&gvar.video.page[0], 0, 0, 1, colpee, 0, "IBM");
 //	modexprint(0, 0, 1, 0, colpee, ROSE);
-	getch();
-	modexLeave();
+//++++	getch();
+	VGAmodeX(0, 1, &gvar);
 //	rosa=malloc(sizeof(ROSE));
 //	(*rosa)=(byte)ROSE;
 	printf("\n%s\n", rose);
 	//printf("\nh=%d\n", '8');
 //	printf("\n%c\n", e);
+	printf("cm.offset=%d\n", cm.offset);
+	printf("vga_state.vga_stride=%d\n", vga_state.vga_stride);
 }