Function Structure_Create

src/structure.c:373–433

* Create a new Structure. * * @param index The new index of the Structure, or STRUCTURE_INDEX_INVALID to assign one. * @param typeID The type of the new Structure. * @param houseID The House of the new Structure. * @param position The packed position where to place the Structure. If 0xFFFF, the Structure is not placed. * @return The new created Structure, or NULL if something failed. */

 * @return The new created Structure, or NULL if something failed.
 */
Structure *Structure_Create(uint16 index, uint8 typeID, uint8 houseID, uint16 position)
{
	const StructureInfo *si;
	Structure *s;

	if (houseID >= HOUSE_MAX) return NULL;
	if (typeID >= STRUCTURE_MAX) return NULL;

	si = &g_table_structureInfo[typeID];
	s = Structure_Allocate(index, typeID);
	if (s == NULL) return NULL;

	s->o.houseID            = houseID;
	s->creatorHouseID       = houseID;
	s->o.flags.s.isNotOnMap = true;
	s->o.position.x         = 0;
	s->o.position.y         = 0;
	s->o.linkedID           = 0xFF;
	s->state                = (g_debugScenario) ? STRUCTURE_STATE_IDLE : STRUCTURE_STATE_JUSTBUILT;

	if (typeID == STRUCTURE_TURRET) {
		s->rotationSpriteDiff = g_iconMap[g_iconMap[ICM_ICONGROUP_BASE_DEFENSE_TURRET] + 1];
	}
	if (typeID == STRUCTURE_ROCKET_TURRET) {
		s->rotationSpriteDiff = g_iconMap[g_iconMap[ICM_ICONGROUP_BASE_ROCKET_TURRET] + 1];
	}

	s->o.hitpoints  = si->o.hitpoints;
	s->hitpointsMax = si->o.hitpoints;

	if (houseID == HOUSE_HARKONNEN && typeID == STRUCTURE_LIGHT_VEHICLE) {
		s->upgradeLevel = 1;
	}

	/* Check if there is an upgrade available */
	if (si->o.flags.factory) {
		s->upgradeTimeLeft = Structure_IsUpgradable(s) ? 100 : 0;
	}

	s->objectType = 0xFFFF;

	Structure_BuildObject(s, 0xFFFE);

	s->countDown = 0;

	/* AIs get the full upgrade immediately */
	if (houseID != g_playerHouseID) {
		while (true) {
			if (!Structure_IsUpgradable(s)) break;
			s->upgradeLevel++;
		}
		s->upgradeTimeLeft = 0;
	}

	if (position != 0xFFFF && !Structure_Place(s, position)) {
		Structure_Free(s);
		return NULL;
	}