static void collision_detection_coins() {
/* We simply check if the player intersects with the coins */
character* main_char = entity_get("main_char");
vec2 top_left = vec2_add(main_char->position, vec2_new(-TILE_SIZE, -TILE_SIZE));
vec2 bottom_right = vec2_add(main_char->position, vec2_new(TILE_SIZE, TILE_SIZE));
/* Again we collect pointers to all the coin type entities */
int num_coins = 0;
coin* coins[COIN_COUNT];
entities_get(coins, &num_coins, coin);
for(int i = 0; i < num_coins; i++) {
/* Check if they are within the main char bounding box */
if ((coins[i]->position.x > top_left.x) &&
(coins[i]->position.x < bottom_right.x) &&
(coins[i]->position.y > top_left.y) &&
(coins[i]->position.y < bottom_right.y)) {
/* Remove them from the entity manager and delete */
char* coin_name = entity_name(coins[i]);
entity_delete(coin_name);
/* Play a nice twinkle sound */
audio_sound_play(asset_get_as(P("./sounds/coin.wav"), sound), 0);
/* Add some score! */
level_score += 10;
/* Update the ui text */
ui_button* score = ui_elem_get("score");
sprintf(score->label->string, "Score %06i", level_score);
ui_text_draw(score->label);
}
}
ui_button* victory = ui_elem_get("victory");
/* if all the coins are gone and the victory rectangle isn't disaplayed then show it */
if ((entity_type_count(coin) == 0) && (!victory->active)) {
ui_button* victory = ui_elem_get("victory");
ui_button* new_game = ui_elem_get("new_game");
victory->active = true;
new_game->active = true;
}
}
void vegetation_finish() {
for(int x = 0; x < X_NUM; x++)
for(int y = 0; y < Y_NUM; y++) {
char blockname[512];
sprintf(blockname, "vegblock_%i_%i", x, y);
static_object* block = entity_get(blockname);
//renderable_delete(block->renderable);
entity_delete(blockname);
}
free(blocks);
}
void sv_net_remove_client(client_t *cl)
{
char buf[TEXTMESSAGE_STRLEN];
net_close_connection(cl->nc);
if( cl->status >= JOINING )
server.clients--;
snprintf(buf, TEXTMESSAGE_STRLEN, "%s disconnected (%d clients remain)",
cl->name, server.clients);
sv_net_send_text_to_all(buf);
if( server.clients <= 0 && server.exit_when_empty ) {
printf("Closing Empty Server.\n");
server.quit = 1;
}
if( cl->ent ) {
entity_delete( cl->ent );
}
/* Make sure that root & Tail will still point at the
right spot after cl is deleted */
if( cl_root == cl )
cl_root = cl->next;
if( cl_tail == cl )
cl_tail = cl->prev;
if( cl->prev )
cl->prev->next = cl->next;
if( cl->next )
cl->next->prev = cl->prev;
free(cl);
}
void entity_update(float secs)
{
ent_type_t *et;
entity *ent, *next;
msec_t now, time;
int i;
now = server.now;
for( ent = root ; ent != NULL ; ent = ent->next ) {
et = ent->type_info;
if( ent->dripping ) {
time = (ent->dripping==1)? et->drip_time : INVISIBLE_DRIP_TIME;
if( now - ent->last_drip >= time ) {
entity_drip(ent, ent->drip1, ent->drip2);
ent->last_drip = now;
}
}
if( ent->lookatdir > 0 ) {
ent->speed = 0;
/* make the entity slowly turn towards the lookatpoint */
if( ent->dir > ent->lookatdir )
ent->dir -= MAX( 1, (ent->dir - ent->lookatdir)/10);
else if( ent->dir < ent->lookatdir )
ent->dir += MAX( 1, (ent->lookatdir - ent->dir)/10);
else
ent->lookatdir = -1;
} else if( ent->mode == ALIVE )
ent->speed = et->speed;
else if( ent->mode == LIMBO ) { /* Respawn items */
if( ent->respawn_time && (now >= ent->respawn_time) ) {
ent->mode = ALIVE;
ent->respawn_time = 0;
entity_spawn_effect(ent);
}
}
if( ent->powerup ) {
/* Entity is wounded */
if( ent->powerup & (1<<PU_WOUND) )
if( now - ent->last_wound >= M_SEC ) {
entity_drip(ent, COL_RED, COL_RED); /* Drip blood */
ent->health -= 2;
ent->last_wound = now;
}
if( ent->powerup & (1<<PU_INVISIBILITY) ) {
ent->visible = 0;
if( ent->x_v || ent->y_v ) { /* Drip if moving */
ent->dripping = 2;
ent->drip1 = ent->color1;
ent->drip2 = ent->color2;
} else {
ent->dripping = et->dripping;
ent->drip1 = et->drip1;
ent->drip2 = et->drip2;
}
}
for( i=0 ; i<NUM_POWERUPS ; i++ ) {
if( ent->powerup & (1<<i) && now > ent->powerup_expire[i] ) {
ent->powerup &= ~(1<<i);
ent->powerup_expire[i] = 0;
switch( i ) {
case PU_INVISIBILITY:
ent->dripping = et->dripping;
ent->drip1 = et->drip1;
ent->drip2 = et->drip2;
ent->visible = 1;
break;
case PU_FROZEN:
if( ent->mode == FROZEN )
ent->mode = ALIVE;
break;
case PU_E:
/* Worn off, entity is now on a come down... */
if( ent->mode == ENLIGHTENED ) {
ent->mode = COMEDOWN;
ent->speed = et->speed * 0.50;
ent->powerup |= (1<<PU_E); /* Restore bit */
ent->powerup_expire[PU_E] = now + M_SEC * 10;
} else if( ent->mode == COMEDOWN ) {
ent->mode = ALIVE;
}
break;
}
}
}
}
}
entity_update_movement(secs);
entity_check_collisions();
entity_animate();
for( ent = root ; ent != NULL ; ent = next ) {
next = ent->next;
if( ent->mode >= FROZEN && ent->health <= 0 )
entity_die(ent); /* Set to either dead or dying */
if( ent->mode == DEAD ) {
if( ent->controller == CTRL_CLIENT )
spawn(ent, 1); /* Respawn */
else
entity_delete(ent);
}
}
}
