Ejemplo n.º 1
0
/*************************************************************
 Move every context on the same coordinate as platform context
 *************************************************************/
static void platform_move(context_t * platform, const char * map, int x, int y,
		bool change_map)
{
	context_t * current = context_get_first();
	int is_platform;

	if (entry_read_int(CHARACTER_TABLE, platform->id, &is_platform,
	CHARACTER_KEY_PLATFORM, nullptr) == RET_NOK)
	{
		return;
	}

	if (!is_platform)
	{
		return;
	}

	while (current)
	{
		if (current == platform)
		{
			current = current->next;
			continue;
		}
		if (platform->pos_tx == current->pos_tx
				&& platform->pos_ty == current->pos_ty
				&& !strcmp(platform->map, current->map))
		{
			do_set_pos(current, map, x, y, change_map);
		}
		current = current->next;
	}
}
Ejemplo n.º 2
0
/**************************************
Reset all contexts position information used for smooth animation
Called on screen switch
**************************************/
void context_reset_all_position()
{
	context_t * ctx = context_get_first();

	context_lock_list();
	while(ctx != NULL ) {
		ctx->move_start_tick = 0;
		ctx = ctx->next;
	}
	context_unlock_list();
}
Ejemplo n.º 3
0
/***********************************************************************
 Call aggro script for each context in every npc context aggro dist
 ***********************************************************************/
void character_update_aggro(context_t * agressor)
{
	context_t * target = nullptr;
	context_t * npc = nullptr;
	int aggro_dist;
	char * aggro_script;

	if (agressor == nullptr)
	{
		return;
	}

	if (agressor->map == nullptr)
	{
		return;
	}

	if (agressor->id == nullptr)
	{
		return;
	}

	/* If the current context is an NPC it might be an aggressor: compute its aggro */
	if (character_get_npc(agressor->id) && agressor->luaVM != nullptr)
	{
		if (entry_read_int(CHARACTER_TABLE, agressor->id, &aggro_dist,
		CHARACTER_KEY_AGGRO_DIST, nullptr) == RET_OK)
		{
			if (entry_read_string(CHARACTER_TABLE, agressor->id, &aggro_script,
			CHARACTER_KEY_AGGRO_SCRIPT, nullptr) == RET_OK)
			{
				target = context_get_first();

				while (target != nullptr)
				{
					/* Skip current context */
					if (agressor == target)
					{
						target = target->next;
						continue;
					}
					if (target->id == nullptr)
					{
						target = target->next;
						continue;
					}
					if (target->map == nullptr)
					{
						target = target->next;
						continue;
					}
					/* Skip if not on the same map */
					if (strcmp(agressor->map, target->map) != 0)
					{
						target = target->next;
						continue;
					}
					execute_aggro(agressor, target, aggro_script, aggro_dist);
					target = target->next;
				}
				free(aggro_script);
			}
		}
	}

	/* Compute aggro of all other NPC to the current context */
	target = agressor;
	npc = context_get_first();

	while (npc != nullptr)
	{
		/* Skip current context */
		if (target == npc)
		{
			npc = npc->next;
			continue;
		}
		if (npc->id == nullptr)
		{
			npc = npc->next;
			continue;
		}
		if (npc->map == nullptr)
		{
			npc = npc->next;
			continue;
		}
		if (npc->luaVM == nullptr)
		{
			npc = npc->next;
			continue;
		}
		/* Skip if not on the same map */
		if (strcmp(npc->map, target->map) != 0)
		{
			npc = npc->next;
			continue;
		}
		if (entry_read_int(CHARACTER_TABLE, npc->id, &aggro_dist,
		CHARACTER_KEY_AGGRO_DIST, nullptr) == RET_NOK)
		{
			npc = npc->next;
			continue;
		}
		if (entry_read_string(CHARACTER_TABLE, npc->id, &aggro_script,
		CHARACTER_KEY_AGGRO_SCRIPT, nullptr) == RET_NOK)
		{
			npc = npc->next;
			continue;
		}

		execute_aggro(npc, target, aggro_script, aggro_dist);

		free(aggro_script);

		npc = npc->next;
	}
}
Ejemplo n.º 4
0
/*************************************
context_free
Deep free of a context_t struct
*************************************/
void context_free(context_t * context)
{
	context_t * ctx;

	context_lock_list();

	if( context->user_name ) {
		free(context->user_name);
	}
	context->user_name = NULL;
	context->in_game = false;
	context->connected = false;
	if( context->socket != 0) {
		SDLNet_TCP_Close(context->socket);
	}
	context->socket = 0;
	if( context->socket_data != 0) {
		SDLNet_TCP_Close(context->socket_data);
	}
	context->socket_data = 0;
	SDL_DestroyMutex(context->send_mutex);

	if( context->hostname ) {
		free(context->hostname);
	}
	context->hostname = NULL;
	if( context->character_name ) {
		free(context->character_name);
	}
	context->character_name = NULL;
	if( context->map ) {
		free(context->map);
	}
	context->map = NULL;
	if( context->type ) {
		free(context->type);
	}
	context->type = NULL;
	if( context->selection.id ) {
		free(context->selection.id);
	}
	context->selection.id = NULL;
	context->selection.map_coord[0] = -1;
	context->selection.map_coord[1] = -1;
	if( context->selection.map ) {
		free(context->selection.map);
	}
	context->selection.map = NULL;
	if( context->selection.inventory ) {
		free(context->selection.inventory);
	}
	context->selection.inventory = NULL;
	if( context->selection.equipment ) {
		free(context->selection.equipment);
	}
	context->selection.equipment = NULL;
	if( context->prev_map ) {
		free(context->prev_map);
	}
	context->prev_map = NULL;
	if( context->luaVM != NULL) {
		lua_close(context->luaVM);
	}
	if( context->cond != NULL) {
		SDL_DestroyCond(context->cond);
	}
	if( context->cond_mutex != NULL) {
		SDL_DestroyMutex(context->cond_mutex);
	}

	/* First context of the list */
	if( context->previous == NULL ) {
		context_list_start = context->next;
		if( context->next != NULL) {
			context->next->previous = NULL;
		}
	} else {
		context->previous->next = context->next;
		if( context->next != NULL) {
			context->next->previous = context->previous;
		}
	}

	/* Remove this context from other context's selection */
	ctx = context_list_start;
	while( ctx != NULL ) {
		if( context->id && ctx->selection.id ) {
			if (strcmp(context->id,ctx->selection.id)==0) {
				ctx->selection.id = NULL;
			}
		}
		ctx = ctx->next;
	}

	if( context->id ) {
		free(context->id);
	}
	context->id = NULL;

	/* Remove this context from the list */
	if( context == context_get_first() ) {
		context_list_start = context->next;
	} else {
		ctx = context_list_start;
		while( ctx != NULL ) {
			if( ctx->next == context ) {
				ctx->next = context->next;
				break;
			}
			ctx = ctx->next;
		}
	}

	free(context);

	context_unlock_list();
}