Do less physics

git-svn-id: svn://cook.msm.cam.ac.uk:745/thrust3d/thrust3d@29 84d2e878-0bd5-11dd-ad15-13eda11d74c5

1 files changed, 2 insertions, 21 deletions

diff --git a/src/physics.c b/src/physics.c
index 76ddf7d..0bcbae7 100644
--- a/src/physics.c
+++ b/src/physics.c
@@ -39,8 +39,9 @@
 /* Conversion factor between friction and 'yawthrust' */
 #define TORQUE 3
 
+/* Called once for each object which isn't just "scenery" */
 static void physics_process(ModelInstance *obj, Uint32 dt) {
-
+	
 	/* Air friction */
 	if ( obj->vx > 0.0 ) {
 		obj->vx -= FRICTION * dt * obj->vx;
@@ -90,7 +91,6 @@ static void physics_process(ModelInstance *obj, Uint32 dt) {
 
 void physics_step(Game *game, Uint32 t) {
 
-	int i, j;
 	Uint32 dt;
 	
 	dt = t - game->tlast;
@@ -118,25 +118,6 @@ void physics_step(Game *game, Uint32 t) {
 	physics_process(game->lander, dt);
 	game_check_handoff(game);
 	
-	for ( j=0; j<game->num_rooms; j++ ) {
-	
-		Room *room;
-		
-		room = game->rooms[j];
-		if ( room == NULL ) return;
-		for ( i=0; i<room->num_objects; i++ ) {
-			
-			ModelInstance *obj;
-			
-			obj = room->objects[i];
-			if ( obj == NULL ) continue;
-			
-			physics_process(obj, dt);
-			
-		}
-	
-	}
-	
 	game->tlast = t;
 
 }