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Return 0xCAFE from screen.init() to force display the screen first
[dosdemo]
/
src
/
screen.c
diff --git
a/src/screen.c
b/src/screen.c
index
178cf7d
..
4379778
100644
(file)
--- a/
src/screen.c
+++ b/
src/screen.c
@@
-34,9
+34,20
@@
int scr_init(void)
assert(num_screens <= NUM_SCR);
for(i=0; i<num_screens; i++) {
assert(num_screens <= NUM_SCR);
for(i=0; i<num_screens; i++) {
- if(scr[i]->init() == -1) {
+ int r;
+ r = scr[i]->init();
+ if(r == -1) {
return -1;
}
return -1;
}
+
+ /* Make the effect run first if it returns "CAFE" from ins init() */
+ if (r == 0xCAFE) {
+ struct screen *tmp;
+ tmp = scr[i];
+ scr[i] = scr[0];
+ scr[0] = tmp;
+ printf("*** Screen %s displayed out of order ***\n", scr[0]->name);
+ }
}
return 0;
}
}
return 0;
}