Reduce target frame rate

Set projection transformation correctly


git-svn-id: svn://cook.msm.cam.ac.uk:745/thrust3d/thrust3d@14 84d2e878-0bd5-11dd-ad15-13eda11d74c5

2 files changed, 4 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 32d7839..af5e97b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -156,12 +156,12 @@ int main(int argc, char *argv[]) {
 						      game->cur_room_x, game->cur_room_y, game->cur_room_z, game->num_rooms, game->render->fps);
 		fflush(stdout);
 		
-		/* Attempt to hold output FPS close to 100 */
-		if ( (!game->frame_delay_fiddled) && (game->render->fps < 90) ) {
+		/* Attempt to hold output FPS close to some target value */
+		if ( (!game->frame_delay_fiddled) && (game->render->fps < 30) ) {
 			game->frame_delay -= game->frame_delay/20;
 			game->frame_delay_fiddled = 1;
 		}
-		if ( (!game->frame_delay_fiddled) && (game->render->fps > 110) ) {
+		if ( (!game->frame_delay_fiddled) && (game->render->fps > 50) ) {
 			game->frame_delay += game->frame_delay/20;
 			game->frame_delay_fiddled = 1;
 		}
diff --git a/src/render.c b/src/render.c
index b0c7234..a74f80e 100644
--- a/src/render.c
+++ b/src/render.c
@@ -91,7 +91,7 @@ RenderContext *render_setup(width, height) {
 	
 	glMatrixMode(GL_PROJECTION);
 	glLoadIdentity();
-	gluPerspective(50.0, 640.0/480.0, 0.1, 100.0);	/* Depth buffer 10cm to 100m */
+	gluPerspective(50.0, width/height, 0.1, 100.0);	/* Depth buffer 10cm to 100m */
 	
 	glEnable(GL_COLOR_MATERIAL);
 	glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);