Basic collision response

git-svn-id: svn://cook.msm.cam.ac.uk:745/thrust3d/thrust3d@47 84d2e878-0bd5-11dd-ad15-13eda11d74c5

1 files changed, 4 insertions, 4 deletions

diff --git a/src/physics.c b/src/physics.c
index b289b06..1277f62 100644
--- a/src/physics.c
+++ b/src/physics.c
@@ -189,7 +189,7 @@ static int physics_will_collide(ModelInstance *obj, ModelInstance *other, Uint32
 							
 							if ( physics_will_collide_face(sx, sy, sz, vx, vy, vz, nx, ny, nz,
 											face, 4, dt, other) != 0 ) {
-									printf("collides with %s/%p\n", other->model->name, other);
+									//printf("collides with %s/%p\n", other->model->name, other);
 									return 1;	/* Don't waste time looking anywhere else */
 							}
 						}
@@ -221,9 +221,9 @@ static void physics_process(ModelInstance *obj, Uint32 dt, Game *game) {
 		for ( j=0; j<room->num_objects; j++ ) {
 			if ( physics_will_collide(obj, room->objects[j], dt) ) {
 				/* Stop the object in its tracks and return */
-				obj->vx = 0.0;
-				obj->vy = 0.0;
-				obj->vz = 0.0;
+				obj->vx = -obj->vx;
+				obj->vy = -obj->vy;
+				obj->vz = -obj->vz;
 				obj->yawspeed = 0.0;
 				return;
 			}