games/alex4: Prepare for Allegro 4.4.3

Allegro 4.4.3 removed aliases for fsin, fcos, etc.  They are also
available as fixsin, fixcos, etc., so use them instead.

PR:		235477

1 files changed, 36 insertions, 1 deletions

diff --git a/games/alex4/files/patch-shooter.c b/games/alex4/files/patch-shooter.c
index d2ab8de98528..f37d25dfb3b7 100644
--- a/games/alex4/files/patch-shooter.c
+++ b/games/alex4/files/patch-shooter.c
@@ -1,5 +1,40 @@
---- shooter.c.orig	2016-06-14 16:25:53 UTC
+--- shooter.c.orig	2019-02-04 06:12:31 UTC
 +++ shooter.c
+@@ -500,12 +500,12 @@ void s_update_object(Tspace_object *o) {
+ 			break;
+ 		case SM_SIN_WAVE:
+ 			o->x += o->vx;
+-			o->y = o->d2 + fixtoi(fmul(ftofix(o->vy), fsin(itofix(o->t))));
++			o->y = o->d2 + fixtoi(fixmul(ftofix(o->vy), fixsin(itofix(o->t))));
+ 			o->t += o->d1;
+ 			break;
+ 		case SM_COS_WAVE:
+ 			o->x += o->vx;
+-			o->y = o->d2 + fixtoi(fmul(ftofix(o->vy), fcos(itofix(o->t))));
++			o->y = o->d2 + fixtoi(fixmul(ftofix(o->vy), fixcos(itofix(o->t))));
+ 			o->t += o->d1;
+ 			break;
+ 		case SM_BOSS_1:
+@@ -516,8 +516,8 @@ void s_update_object(Tspace_object *o) {
+ 				o->tx = o->x;
+ 			}
+ 			else {
+-				o->y = o->ty + fixtoi(fmul(ftofix(o->vy), fsin(itofix(o->t))));
+-				o->x = o->tx - fixtoi(10 * fsin(itofix(o->t >> 1)));
++				o->y = o->ty + fixtoi(fixmul(ftofix(o->vy), fixsin(itofix(o->t))));
++				o->x = o->tx - fixtoi(10 * fixsin(itofix(o->t >> 1)));
+ 				o->t ++;
+ 			}
+ 			break;
+@@ -573,7 +573,7 @@ void s_update_object(Tspace_object *o) {
+ 		else if (o->image == ENEMY15) {
+ 			int i;
+ 			for(i = 0; i < 256; i += 32)
+-				s_make_enemy_bullet((int)o->x + o->bw / 2, (int)o->y + o->bh, fixtof(1 * fcos(itofix(i - 6))), fixtof(1 * fsin(itofix(i - 6))));
++				s_make_enemy_bullet((int)o->x + o->bw / 2, (int)o->y + o->bh, fixtof(1 * fixcos(itofix(i - 6))), fixtof(1 * fixsin(itofix(i - 6))));
+ 			o->fire_counter = 200 + rand()%50;
+ 		}
+ 	
 @@ -1372,7 +1372,7 @@ int s_init_shooter() {
  	// load data
  	log2file(" loading shooter data");