plasma-node: link infects_rate_smoothed to plasma

For now just scale the intensity of the plasma by the infections
rate.  When the infections rate sustain the maximum rate, the
plasma eventually turns black.

Will probably have to iterate a bit on this

1 files changed, 1 insertions, 1 deletions

diff --git a/src/game.c b/src/game.c
index 384728d..9269fc9 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1140,7 +1140,7 @@ static void * game_init(play_t *play, int argc, char *argv[], unsigned flags)
 
 	game->sars = sars;
 	game->stage = sars->stage;
-	game->plasma_node = plasma_node_new(&(stage_conf_t){ .parent = sars->stage, .name = "plasma", .alpha = 1 }, &sars->projection_x);
+	game->plasma_node = plasma_node_new(&(stage_conf_t){ .parent = sars->stage, .name = "plasma", .alpha = 1 }, &sars->projection_x, &game->infections_rate_smoothed);
 
 	game->ix2 = ix2_new(NULL, 4, 4, 2 /* support two simultaneous searches: tv_search->baby_search */);