diff options
| -rw-r--r-- | src/game.c | 63 |
1 files changed, 53 insertions, 10 deletions
@@ -265,6 +265,48 @@ static void reset_virus(virus_t *virus) } +static void infect_entity(game_t *game, entity_t *entity, const char *name) +{ + /* convert entity into inanimate virus (off the viruses array) */ + (void) virus_node_new(&(stage_conf_t){ .stage = entity->any.node, .replace = 1, .name = name, .active = 1, .alpha = 1.f }, &game->sars->projection_x, &entity->any.model_x); + sfx_play(sfx.baby_infected); + entity->any.type = ENTITY_TYPE_VIRUS; + + /* stick entity on a new_infections list for potential propagation */ + entity->virus.new_infections_next = game->new_infections; + game->new_infections = entity; +} + + +static ix2_search_status_t baby_search(void *cb_context, ix2_object_t *ix2_object, v2f_t *ix2_object_position, bb2f_t *ix2_object_aabb, void *object) +{ + game_t *game = cb_context; + entity_t *entity = object; + + switch (entity->any.type) { + case ENTITY_TYPE_BABY: + return IX2_SEARCH_MORE_MISS; + + case ENTITY_TYPE_ADULT: + /* TODO: adult picks us up? */ + return IX2_SEARCH_MORE_MISS; + + case ENTITY_TYPE_VIRUS: + if (!stage_get_active(entity->any.node)) + return IX2_SEARCH_MORE_MISS; + + /* baby gets infected, return positive hit count */ + return IX2_SEARCH_STOP_HIT; + + case ENTITY_TYPE_TV: + return IX2_SEARCH_MORE_MISS; + + default: + assert(0); + } +} + + static ix2_search_status_t tv_search(void *cb_context, ix2_object_t *ix2_object, v2f_t *ix2_object_position, bb2f_t *ix2_object_aabb, void *object) { game_t *game = cb_context; @@ -291,6 +333,14 @@ static ix2_search_status_t tv_search(void *cb_context, ix2_object_t *ix2_object, entity->any.position = v2f_add(&entity->any.position, &delta); entity_update_x(game, &entity->any); + /* check if the baby hit any viruses */ + /* XXX: note this is a nested search, see ix2_new() call. */ + if (ix2_search_by_aabb(game->ix2, NULL, NULL, &entity->any.aabb_x, baby_search, game)) { + /* baby hit a virus; infect it and spawn a replacement */ + infect_entity(game, entity, "baby-virus"); + (void) baby_new(game, game->babies_node); + } + return IX2_SEARCH_MORE_HIT; } @@ -320,15 +370,8 @@ static ix2_search_status_t virus_search(void *cb_context, ix2_object_t *ix2_obje switch (entity->any.type) { case ENTITY_TYPE_BABY: - /* convert baby into inanimate virus (off the viruses array) */ - (void) virus_node_new(&(stage_conf_t){ .stage = entity->any.node, .replace = 1, .name = "baby-virus", .active = 1, .alpha = 1.f }, &search->game->sars->projection_x, &entity->any.model_x); - sfx_play(sfx.baby_infected); - entity->any.type = ENTITY_TYPE_VIRUS; - - /* stick entity on a new_infections list for potential propagation */ - entity->virus.new_infections_next = search->game->new_infections; - search->game->new_infections = entity; - + /* virus hit a baby; infect it and spawn a replacement */ + infect_entity(search->game, entity, "baby-virus"); (void) baby_new(search->game, search->game->babies_node); return IX2_SEARCH_MORE_HIT; @@ -579,7 +622,7 @@ static void * game_init(play_t *play, int argc, char *argv[]) game->stage = sars->stage; game->plasma_node = plasma_node_new(&(stage_conf_t){ .parent = sars->stage, .name = "plasma", .alpha = 1 }, &sars->projection_x); - game->ix2 = ix2_new(NULL, 4, 4, 1 /* increase for nested searches */); + game->ix2 = ix2_new(NULL, 4, 4, 2 /* support two simultaneous searches: tv_search->baby_search */); /* setup transformation matrices for the score digits, this is really fast and nasty hack because * I am completely delerious and ready to fall asleep. |