int alien_fire(alien *a1) {
if (a1 == NULL) {
return 1;
}
projectile_init(NULL, (unsigned short) (a1->x + ALIEN_WIDTH / 2),
a1->y + ALIEN_HEIGHT+ALIEN_Y_DELTA, ALIEN_PROJECTILE_VELOCITY);
//TODO remove + ALIEN_Y_DELTA AFTER THE DIMENSIONS ARE SORTED OUT
return 0;
}
void starship_fire(starship_t *starship, stage_t *stage)
{
if (starship->charge > FIRE_DRAIN) {
entity_t *entity = (entity_t*)starship;
int projectile_id = -1;
if (entity->type == PLAYER)
projectile_id = ((player_t*)starship)->player_id;
uint16_t damage = 10 * (starship->weaponry_level + 1);
projectile_t *projectile = malloc(sizeof(projectile_t));
projectile_init(projectile, projectile_id, damage, (movement_t){entity->movement.position, vec2_scale(entity->movement.orientation, PROJECTILE_SPEED), {0, 0}, entity->movement.orientation});
stage_add_entity(stage, (entity_t*)projectile);
starship->charge -= FIRE_DRAIN;
}
}
projectile* _engine_uwz_shoot_add_projectile(engine *p, warzone *p_wz,
int player_rid, intpoint location, enum direction direction) {
int i, projectiles_per_tank = p_wz->rules.MAX_PROJECTILES_PER_TANK;
projectile *p_proj;
for (i = 0; i < projectiles_per_tank; i++) {
p_proj = p_wz->projectiles + player_rid * projectiles_per_tank + i;
if (p_proj->direction != DIRECTION_0) {
continue;
}
projectile_init(p_proj, location.x, location.y, direction, player_rid);
return p_proj;
}
return NULL;
}
