Working on console interaction...

ascii.cpp

@@ -261,6 +261,10 @@ bool btnp(uint8_t i) {
     return key_just_pressed == i;
 }
 
+uint8_t whichbtn() {
+    return key_just_pressed;
+}
+
 int mousex() {
     return mouse_x;
 }
@@ -350,6 +354,16 @@ void debug_one_line_up() {
     debug_cursor = debug_total_size-debug_line_size;
 }
 
+void debugchr(const uint8_t chr) {
+    if (chr == 8) {
+        debug_text[debug_cursor--] = 32;
+        debug_text[debug_cursor] = 32;
+    } else {
+        debug_text[debug_cursor++] = chr;
+        if (debug_cursor >= debug_total_size) debug_one_line_up();
+    }
+}
+
 void debug(const char *str) {
     const int len = SDL_strlen(str);
     for (int i=0; i<len;++i) {