/* 위치와 현재의 shield 애니메이션을 업데이트한다. */
void update_shield(player_t *p)
{
actor_t *sh = p->shield, *act = p->actor;
v2d_t off = v2d_new(0,0);
sh->position = v2d_add(act->position, v2d_rotate(off, -old_school_angle(act->angle)));
switch(p->shield_type) {
case SH_SHIELD:
actor_change_animation(sh, sprite_get_animation("SD_SHIELD", 0));
break;
case SH_FIRESHIELD:
actor_change_animation(sh, sprite_get_animation("SD_FIRESHIELD", 0));
break;
case SH_THUNDERSHIELD:
actor_change_animation(sh, sprite_get_animation("SD_THUNDERSHIELD", 0));
break;
case SH_WATERSHIELD:
actor_change_animation(sh, sprite_get_animation("SD_WATERSHIELD", 0));
break;
case SH_ACIDSHIELD:
actor_change_animation(sh, sprite_get_animation("SD_ACIDSHIELD", 0));
break;
case SH_WINDSHIELD:
actor_change_animation(sh, sprite_get_animation("SD_WINDSHIELD", 0));
break;
}
}
void update(objectmachine_t *obj, player_t **team, int team_size, brick_list_t *brick_list, item_list_t *item_list, object_list_t *object_list)
{
objectdecorator_t *dec = (objectdecorator_t*)obj;
objectdecorator_enemy_t *me = (objectdecorator_enemy_t*)obj;
objectmachine_t *decorated_machine = dec->decorated_machine;
object_t *object = obj->get_object_instance(obj);
int i, score;
score = (int)expression_evaluate(me->score);
/* player x object collision */
for(i=0; i<team_size; i++) {
player_t *player = team[i];
if(actor_pixelperfect_collision(object->actor, player->actor)) {
if(player_is_attacking(player) || player->invincible) {
/* I've been defeated */
player_bounce(player, object->actor);
level_add_to_score(score);
level_create_item(IT_EXPLOSION, v2d_add(object->actor->position, v2d_new(0,-15)));
level_create_animal(object->actor->position);
sound_play( soundfactory_get("destroy") );
object->state = ES_DEAD;
}
else {
/* The player has been hit by me */
player_hit(player, object->actor);
}
}
}
decorated_machine->update(decorated_machine, team, team_size, brick_list, item_list, object_list);
}
void update(objectmachine_t *obj, player_t **team, int team_size, brick_list_t *brick_list, item_list_t *item_list, object_list_t *object_list)
{
objectdecorator_t *dec = (objectdecorator_t*)obj;
objectmachine_t *decorated_machine = dec->decorated_machine;
objectdecorator_setplayerposition_t *me = (objectdecorator_setplayerposition_t*)obj;
object_t *object = obj->get_object_instance(obj);
player_t *player = enemy_get_observed_player(object);
v2d_t offset = v2d_new(expression_evaluate(me->offset_x), expression_evaluate(me->offset_y));
player->actor->position = v2d_add(object->actor->position, offset);
player->disable_wall = PLAYER_WALL_NONE;
decorated_machine->update(decorated_machine, team, team_size, brick_list, item_list, object_list);
}
/* private strategies */
void createchild_strategy(objectdecorator_children_t *me, player_t **team, int team_size, brick_list_t *brick_list, item_list_t *item_list, object_list_t *object_list)
{
objectmachine_t *obj = (objectmachine_t*)me;
object_t *object = obj->get_object_instance(obj);
object_t *child;
v2d_t offset;
offset.x = expression_evaluate(me->offset_x);
offset.y = expression_evaluate(me->offset_y);
child = level_create_enemy(me->object_name, v2d_add(object->actor->position, offset));
if(child != NULL) {
enemy_add_child(object, me->child_name, child);
enemy_update(child, team, team_size, brick_list, item_list, object_list); /* important to exchange data between objects */
nanocalcext_set_target_object(object, brick_list, item_list, object_list); /* restore nanocalc's target object */
}
}
/*
* player_hit()
* player가 공격한다. collectibles가 없다면 죽는다.
*/
void player_hit(player_t *player, actor_t *hazard)
{
int w = image_width(actor_image(hazard))/2, h = image_height(actor_image(hazard))/2;
v2d_t hazard_centre = v2d_add(v2d_subtract(hazard->position, hazard->hot_spot), v2d_new(w/2, h/2));
if(player->invincible || physicsactor_get_state(player->pa) == PAS_GETTINGHIT || player->blinking || player_is_dying(player))
return;
if(player_get_collectibles() > 0 || player->shield_type != SH_NONE) {
player->actor->speed.x = 120.0f * sign(player->actor->position.x - hazard_centre.x);
player->actor->speed.y = -240.0f;
player->actor->position.y -= 2; /* bugfix */
player->pa_old_state = physicsactor_get_state(player->pa);
physicsactor_hit(player->pa);
if(player->shield_type != SH_NONE) {
player->shield_type = SH_NONE;
sound_play( soundfactory_get("damaged") );
}
else if(!player->disable_collectible_loss) {
float a = 101.25f, spd = 240.0f*2;
int i, r = min(32, player_get_collectibles());
item_t *b;
player_set_collectibles(0);
/* collectibles 생성 */
for(i=0; i<r; i++) {
b = level_create_item(IT_BOUNCINGRING, player->actor->position);
bouncingcollectible_set_speed(b, v2d_new(-sin(a*PI/180.0f)*spd*(1-2*(i%2)), cos(a*PI/180.0f)*spd));
a += 22.5f * (i%2);
if(i%16 == 0) {
spd /= 2.0f;
a = 101.25f;
}
}
sound_play( soundfactory_get("collectible loss") );
}
else
sound_play( soundfactory_get("damaged") );
}
else
player_kill(player);
}
void proj_update_shell(Entity *proj)
{
V2D temp;
proj->body->velocity.x -= 1;
proj->body->velocity.y = 0.33;
v2d_set(
temp,
sin(DEG2RAD * (proj->body->rotation.x)) * g_deltatime,
-cos(DEG2RAD * (proj->body->rotation.x)) * g_deltatime
);
v2d_add(
proj->body->position,
proj->body->position,
temp
);
}
/*
* player_bounce()
* player의 반동을 제어하는 함수
*/
void player_bounce(player_t *player, actor_t *hazard)
{
int w = image_width(actor_image(hazard))/2, h = image_height(actor_image(hazard))/2;
v2d_t hazard_centre = v2d_add(v2d_subtract(hazard->position, hazard->hot_spot), v2d_new(w/2, h/2));
actor_t *act = player->actor;
if(physicsactor_is_in_the_air(player->pa)) {
if(act->position.y <= hazard_centre.y && act->speed.y > 0.0f) {
if(input_button_down(act->input, IB_FIRE1) || physicsactor_get_state(player->pa) == PAS_ROLLING)
act->speed.y *= -1.0f;
else
act->speed.y = 4 * max(-60.0f, -60.0f * act->speed.y);
player->pa_old_state = physicsactor_get_state(player->pa);
physicsactor_bounce(player->pa);
}
else
act->speed.y -= 4 * 60.0f * sign(act->speed.y);
}
}
void update(objectmachine_t *obj, player_t **team, int team_size, brick_list_t *brick_list, item_list_t *item_list, object_list_t *object_list)
{
objectdecorator_t *dec = (objectdecorator_t*)obj;
objectmachine_t *decorated_machine = dec->decorated_machine;
objectdecorator_textout_t *me = (objectdecorator_textout_t*)obj;
object_t *object = obj->get_object_instance(obj);
symboltable_t *st = objectvm_get_symbol_table(object->vm);
char *processed_text;
int start, length;
float wpx;
v2d_t pos;
/* 문자열의 범위를 계산한다 ( clip()할 필요가 없다 ) */
start = (int)expression_evaluate(me->index_of_first_char);
length = (int)expression_evaluate(me->length);
/* 글꼴 구성 */
font_use_substring(me->fnt, start, length);
font_set_width(me->fnt, (int)expression_evaluate(me->max_width));
/* 글꼴 텍스트 */
processed_text = nanocalc_interpolate_string(me->text, st);
font_set_text(me->fnt, "%s", processed_text);
free(processed_text);
/* symbol table tricks */
symboltable_set(st, "$_STRLEN", tagged_strlen(font_get_text(me->fnt))); /* $_STRLEN의 텍스트 길이를 저장한다. */
/* 글꼴 위치 */
pos = v2d_new(expression_evaluate(me->xpos), expression_evaluate(me->ypos));
wpx = font_get_textsize(me->fnt).x;
switch(me->style) {
case TEXTOUT_LEFT: break;
case TEXTOUT_CENTRE: pos.x -= wpx/2; break;
case TEXTOUT_RIGHT: pos.x -= wpx; break;
}
font_set_position(me->fnt, v2d_add(object->actor->position, pos));
/* done! */
decorated_machine->update(decorated_machine, team, team_size, brick_list, item_list, object_list);
}
