More conio fun. Add some ifndefs

IOX/Makefile

@@ -2,6 +2,7 @@ LD = ../bin/ld65
 AS = ../bin/ca65
 CC = ../bin/cc65
 AL = ../bin/align
+CL = ../bin/cl65
 
 CINCLUDE = -I../include
 CFLAGS = -t none --cpu $(CPU)
@@ -24,8 +25,8 @@ all: $(IMAGES)
 %.o: %.s
 	$(AS) $(CFLAGS) $<
 
-%.img: %.o
+%.img: %.o conio.o
-	$(LD) $(LFLAGS) $< $(LLIBS) -o $@
+	$(LD) $(LFLAGS) $< conio.o $(LLIBS) -o $@
 	$(AL) $@
 
 

IOX/conio.c

@@ -1,31 +1,24 @@
 #include "conio.h"
 #include <string.h>
+#include <redbus.h>
+#include <console.h>
 
 #define redbus 0x0300
-
 int conid = 0x01;
 
+Console* con = (Console*)redbus;
 char * strinv(char str[]) {
+	int i;
 	for(i = 0; i < strlen(str); i++){
 		str[i] = inv(str[i]);
 	}
 	return str;
 }
 
-void conprint(char str[], int x, int y, int mode){
+void conprint(char * str, int x, int y){
-	con = (Console*)redbus;
 	rb_map_device(conid);
-	str_size = strlen(str);
+	con->line = y;
-	con->cursor_mode = mode;
+	memcpy(con->display + x, str, strlen(str));
-	line = y;
-	con->line = line;
-	for (i = 0; i < str_size; i++){
-		if (((y % 50) + (x + i) / 80) != line) {
-			line = (y % 50) + (x + i) / 80;
-			con->line = line;
-		}
-		con->display[(int)(x + i) % 80] = str[i];
-	}
 }
 
 void set_conid(int id){
@@ -34,4 +27,29 @@ void set_conid(int id){
 
 int get_conid(){
 	return conid;
+}
+
+struct cursor_pos {
+	int x;
+	int y;
+};
+
+void set_cursor_pos(int x, int y) {
+	con->cursor_x = x;
+	con->cursor_y = y;
+}
+
+struct cursor_pos get_cursor_pos() {
+	struct cursor_pos cursor;
+	cursor.x = con->cursor_x;
+	cursor.y = con->cursor_y;
+	return cursor;
+}
+
+void set_cursor_mode(int mode) {
+	con->cursor_mode = mode;
+}
+
+int get_cursor_mode() {
+	return con->cursor_mode;
 }

IOX/conio.h

@@ -1,6 +1,9 @@
-int i;
+#ifndef CONIO_H
-int line;
+#define CONIO_H
-int str_size;
-Console* con;
 char * strinv(char str[]);
-void conprint(char str[], int x, int y, int mode);
+void set_conid(int id);
+int get_conid();
+void set_cursor_pos(int x, int y);
+void set_cursor_mode(int mode);
+int get_cursor_mode();
+#endif

IOX/test_iox.c

@@ -21,5 +21,6 @@ void main() {
 	rb_map_device(IOXID);
 	expand->out = 0;
 	output = (int*)expand->in;
-	conprint(strinv("Huzzah, inverted text!"), 0, 0, 3);
+	conprint("aeiou", 0, 0);
+	set_cursor_pos(5,5);
 }

include/console.h

@@ -1,3 +1,5 @@
+#ifndef RB_CONSOLE
+#define RB_CONSOLE
 //console.h
 
 // 0x00 Memory access row. Used to set which line of characters appears in the display memory window.
@@ -52,4 +54,4 @@ typedef struct Console {
 #define invert(x, y, w, h) 			blit(2, 0, 0, x, y, w, h)
 #define scroll(x, y, ox, oy, w, h) 	blit(3, x, y, ox, oy, w, h)
 
-
+#endif