用键盘输入来消遣一下

23_day/Makefile

@@ -141,10 +141,17 @@ lines.bim : lines.obj a_nask.obj Makefile
 lines.hrb : lines.bim Makefile
 	$(BIM2HRB) lines.bim lines.hrb 48k
 
+walk.bim : walk.obj a_nask.obj Makefile
+	$(OBJ2BIM) @$(RULEFILE) out:walk.bim stack:1k map:walk.map \
+		walk.obj a_nask.obj
+
+walk.hrb : walk.bim Makefile
+	$(BIM2HRB) walk.bim walk.hrb 48k
+
 haribote.img : ipl10.bin haribote.sys Makefile \
 		hello.hrb hello2.hrb a.hrb hello3.hrb hello4.hrb hello5.hrb \
 		winhelo.hrb winhelo2.hrb winhelo3.hrb star1.hrb stars.hrb stars2.hrb \
-		lines.hrb
+		lines.hrb walk.hrb
 	$(EDIMG)   imgin:../z_tools/fdimg0at.tek \
 		wbinimg src:ipl10.bin len:512 from:0 to:0 \
 		copy from:haribote.sys to:@: \
@@ -163,6 +170,7 @@ haribote.img : ipl10.bin haribote.sys Makefile \
 		copy from:stars.hrb to:@: \
 		copy from:stars2.hrb to:@: \
 		copy from:lines.hrb to:@: \
+		copy from:walk.hrb to:@: \
 		imgout:haribote.img
 
 # 其他指令

23_day/a_nask.nas

@@ -15,6 +15,8 @@
 		GLOBAL	_api_point
 		GLOBAL	_api_refreshwin
 		GLOBAL	_api_linewin
+		GLOBAL	_api_closewin
+		GLOBAL	_api_getkey
 
 [SECTION .text]
 
@@ -170,3 +172,17 @@ _api_linewin:		; void api_linewin(int win, int x0, int y0, int x1, int y1, int c
 		POP		ESI
 		POP		EDI
 		RET
+
+_api_closewin:		; void api_closewin(int win);
+		PUSH	EBX
+		MOV		EDX,14
+		MOV		EBX,[ESP+8]	; win
+		INT		0x40
+		POP		EBX
+		RET
+
+_api_getkey:		; int api_getkey(int mode);
+		MOV		EDX,15
+		MOV		EAX,[ESP+4]	; mode
+		INT		0x40
+		RET

23_day/bootpack.h

@@ -237,6 +237,7 @@ void make_wtitle8(unsigned char *buf, int xsize, char *title, char act);
 struct CONSOLE {
 	struct SHEET *sht;
 	int cur_x, cur_y, cur_c;
+	struct TIMER *timer;
 };
 void console_task(struct SHEET *sheet, unsigned int memtotal);
 void cons_putchar(struct CONSOLE *cons, int chr, char move);

23_day/console.c

@@ -321,6 +321,8 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
 	/*强行改写通过PUSHAD保存的值*/
 	/* reg[0] : EDI, reg[1] : ESI, reg[2] : EBP, reg[3] : ESP */
 	/* reg[4] : EBX, reg[5] : EDX, reg[6] : ECX, reg[7] : EAX */
+	int i;
+
 	if (edx == 1) {
 		cons_putchar(cons, eax & 0xff, 1);
 	} else if (edx == 2) {
@@ -373,6 +375,38 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
 		if ((ebx & 1) == 0) {
 			sheet_refresh(sht, eax, ecx, esi + 1, edi + 1);
 		}
+	} else if (edx == 14) {
+		sheet_free((struct SHEET *) ebx);
+	} else if (edx == 15) {
+		for (;;) {
+			io_cli();
+			if (fifo32_status(&task->fifo) == 0) {
+				if (eax != 0) {
+					task_sleep(task); /* FIFO为空，休眠并等待*/
+				} else {
+					io_sti();
+					reg[7] = -1;
+					return 0;
+				}
+			}
+			i = fifo32_get(&task->fifo);
+			io_sti();
+			if (i <= 1) { /*光标用定时器*/
+				/*应用程序运行时不需要显示光标，因此总是将下次显示用的值置为1*/
+				timer_init(cons->timer, &task->fifo, 1); /*下次置为1*/
+				timer_settime(cons->timer, 50);
+			}
+			if (i == 2) { /*光标ON */
+				cons->cur_c = COL8_FFFFFF;
+			}
+			if (i == 3) { /*光标OFF */
+				cons->cur_c = -1;
+			}
+			if (256 <= i && i <= 511) { /*键盘数据（通过任务A）*/
+				reg[7] = i - 256;
+				return 0;
+			}
+		}
 	}
 	return 0;
 }

23_day/lines.c

@@ -3,6 +3,8 @@ void api_initmalloc(void);
 char *api_malloc(int size);
 void api_refreshwin(int win, int x0, int y0, int x1, int y1);
 void api_linewin(int win, int x0, int y0, int x1, int y1, int col);
+void api_closewin(int win);
+int api_getkey(int mode);
 void api_end(void);
 
 void HariMain(void)
@@ -17,5 +19,11 @@ void HariMain(void)
 		api_linewin(win + 1, 88, 26, i * 9 + 88, 89, i);
 	}
 	api_refreshwin(win,  6, 26, 154, 90);
+	for (;;) {
+		if (api_getkey(1) == 0x0a) {
+			break; /*按下回车键则break; */
+		}
+	}
+	api_closewin(win);
 	api_end();
 }

23_day/walk.c

@@ -0,0 +1,35 @@
+int api_openwin(char *buf, int xsiz, int ysiz, int col_inv, char *title);
+void api_putstrwin(int win, int x, int y, int col, int len, char *str);
+void api_boxfilwin(int win, int x0, int y0, int x1, int y1, int col);
+void api_initmalloc(void);
+char *api_malloc(int size);
+void api_refreshwin(int win, int x0, int y0, int x1, int y1);
+void api_linewin(int win, int x0, int y0, int x1, int y1, int col);
+void api_closewin(int win);
+int api_getkey(int mode);
+void api_end(void);
+
+void HariMain(void)
+{
+	char *buf;
+	int win, i, x, y;
+	api_initmalloc();
+	buf = api_malloc(160 * 100);
+	win = api_openwin(buf, 160, 100, -1, "walk");
+	api_boxfilwin(win, 4, 24, 155, 95, 0);/*黑色*/
+	x = 76;
+	y = 56;
+	api_putstrwin(win, x, y, 3, 1, "*");/*黄色*/
+	for (;;) {
+		i = api_getkey(1);
+		api_putstrwin(win, x, y, 0 , 1, "*"); /*用黑色擦除*/
+		if (i == '4' && x >   4) { x -= 8; }
+		if (i == '6' && x < 148) { x += 8; }
+		if (i == '8' && y >  24) { y -= 8; }
+		if (i == '2' && y <  80) { y += 8; }
+		if (i == 0x0a) { break; } /*按回车键结束*/
+		api_putstrwin(win, x, y, 3 , 1, "*");/*黄色*/
+	}	
+	api_closewin(win);
+	api_end();
+}