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Copyright (C) 2006 Parallel Realities
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "../headers.h"
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EntityManager::EntityManager()
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blobList.setName("BlobList");
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enemyList.setName("EnemyList");
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itemList.setName("ItemList");
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weaponList.setName("WeaponList");
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decorationList.setName("DecorationList");
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bulletList.setName("BulletList");
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featureList.setName("FeatureList");
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structureList.setName("StructureList");
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cameraList.setName("CameraTable");
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Q3TargetTable.name = "TargetTable";
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emitterList.setName("EmitterList");
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trapList.setName("TrapList");
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decalList.setName("DecalList");
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bossList.setName("BossList");
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EntityManager *EntityManager::getInstance()
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EntityManager::~EntityManager()
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void EntityManager::destroy()
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Unit *EntityManager::spawnBlob(int type)
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BlobDef *def = &blobDef[type];
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Unit *unit = new Unit(uniqueId);
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unit->entityType = ET_BLOB;
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unit->definition = def;
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unit->health = unit->maxHealth = def->hp;
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unit->shield = unit->maxShield = def->shield;
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unit->flags = def->flags;
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unit->boundingBox.mins = def->bbMins;
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unit->boundingBox.maxs = def->bbMaxs;
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unit->updateBoundingBox();
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unit->currentWeapon = &weaponDef[def->weapon];
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unit->gunPosition[0] = def->gunPosition[0];
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unit->gunPosition[1] = def->gunPosition[1];
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Unit *EntityManager::spawnEnemy(int type, int enemyLevel)
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int healthLevel = enemyLevel;
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float healthModifier = 1;
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Math::limit(&healthLevel, 1, 3);
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if (type != NME_AQUA_BLOB)
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healthModifier += (0.35 * (healthLevel - 1));
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EnemyDef *def = &enemyDef[type];
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Unit *unit = new Unit(uniqueId);
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unit->entityType = ET_BIOMECH;
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unit->definition = def;
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unit->health = unit->maxHealth = Math::rrand((int)(def->minHP * healthModifier), (int)(def->maxHP * healthModifier));
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unit->shield = unit->maxShield = def->shield;
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unit->flags = def->flags;
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int shieldChance = (enemyLevel == 4) ? 7 : 5;
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if ((rand() % shieldChance) == 0)
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unit->shield = unit->maxShield = Math::rrand(5, 10);
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unit->boundingBox.mins = def->bbMins;
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unit->boundingBox.maxs = def->bbMaxs;
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unit->updateBoundingBox();
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unit->currentWeapon = &weaponDef[def->weapon];
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unit->gunPosition[0] = def->gunPosition[0];
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unit->gunPosition[1] = def->gunPosition[1];
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Item *EntityManager::spawnItem(int type)
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ItemDef *def = &itemDef[type];
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Item *item = new Item(uniqueId);
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item->definition = def;
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item->itemPower = def->itemPower;
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item->boundingBox.mins = def->bbMins;
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item->boundingBox.maxs = def->bbMaxs;
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item->updateBoundingBox();
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item->flags |= EF_BOUNCES;
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Weapon *EntityManager::spawnWeapon(int type, bool fullClip)
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WeaponDef *def = &weaponDef[type];
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Weapon *weapon = new Weapon(uniqueId);
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weapon->health = 9999;
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weapon->definition = def;
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weapon->boundingBox.mins = def->bbMins;
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weapon->boundingBox.maxs = def->bbMaxs;
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weapon->updateBoundingBox();
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weapon->currentAmmo = ((WeaponDef*)weapon->definition)->clipSize;
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weaponList.add(weapon);
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Decoration *EntityManager::spawnDecoration(int type)
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Decoration *decoration = new Decoration();
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decorationList.add(decoration);
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decoration->type = type;
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Bullet *EntityManager::spawnBullet(int type)
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Bullet *bullet = new Bullet();
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bulletList.add(bullet);
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bullet->definition = &weaponDef[type];
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bullet->flags = bullet->definition->flags;
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bullet->scale = ((WeaponDef*)bullet->definition)->scale;
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Feature *EntityManager::spawnFeature(int featureType)
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Feature *feature = new Feature();
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featureList.add(feature);
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feature->definition = &featureDef[featureType];
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feature->featureType = featureType;
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feature->health = 999;
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feature->thinkTime = 0;
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Door *EntityManager::spawnDoor()
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Door *door = new Door();
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structureList.add(door);
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Switch *EntityManager::spawnSwitch()
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Switch *swt = new Switch(uniqueId);
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structureList.add(swt);
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Structure *EntityManager::spawnStructure(int type)
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Structure *structure = new Structure();
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structure->entityType = type;
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structureList.add(structure);
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Emitter *EntityManager::spawnEmitter(int type)
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Emitter *emitter = new Emitter();
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emitter->type = type;
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emitterList.add(emitter);
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Trap *EntityManager::spawnTrap(int type)
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Trap *trap = new Trap();
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trap->trapType = type;
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Decal *EntityManager::spawnDecal()
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Decal *decal = new Decal();
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decalList.add(decal);
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Boss *EntityManager::spawnBoss()
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Boss *boss = new Boss();
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Q3Target *EntityManager::spawnQ3Target(const char *name)
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Q3Target *target = new Q3Target();
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Q3TargetTable.put(name, target);
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CutsceneCamera *EntityManager::spawnCutsceneCamera(const char *name)
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CutsceneCamera *camera = new CutsceneCamera();
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cameraList.add(camera);
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void EntityManager::addEntityToDrawList(Entity *entity)
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Reference *ref = new Reference();
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ref->object = entity;
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Entity *EntityManager::getOwnerById(unsigned int uniqueId)
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for (Unit *unit = (Unit*)enemyList.getFirstElement() ; unit != NULL ; unit = (Unit*)unit->next)
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if (unit->getUniqueId() == uniqueId)
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for (Unit *unit = (Unit*)blobList.getFirstElement() ; unit != NULL ; unit = (Unit*)unit->next)
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if (unit->getUniqueId() == uniqueId)
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for (Structure *structure = (Structure*)structureList.getFirstElement() ; structure != NULL ; structure = (Structure*)structure->next)
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if (structure->getUniqueId() == uniqueId)
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Entity *EntityManager::getOwnerByName(const char *name)
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for (Unit *unit = (Unit*)enemyList.getFirstElement() ; unit != NULL ; unit = (Unit*)unit->next)
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if (unit->name == name)
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for (Unit *unit = (Unit*)blobList.getFirstElement() ; unit != NULL ; unit = (Unit*)unit->next)
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if (unit->name == name)
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for (Structure *structure = (Structure*)structureList.getFirstElement() ; structure != NULL ; structure = (Structure*)structure->next)
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if (structure->name == name)
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Item *EntityManager::getItemById(unsigned int uniqueId)
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for (Item *item = (Item*)itemList.getFirstElement() ; item != NULL ; item = (Item*)item->next)
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if (item->getUniqueId() == uniqueId)
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Weapon *EntityManager::getWeaponById(unsigned int uniqueId)
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for (Weapon *weapon = (Weapon*)weaponList.getFirstElement() ; weapon != NULL ; weapon = (Weapon*)weapon->next)
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if (weapon->getUniqueId() == uniqueId)
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int EntityManager::getEntityType(Properties *props)
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if (props->hasProperty("definitionType"))
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return props->getInt("definitionType", -1);
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if ((props->name == "ITM_CUSTOM") && (!props->hasProperty("definitionName")))
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printf("ERROR - Cannot add custom item without a valid definitionName property!\n");
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// looks like a custom item... Try and find it...
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if ((props->hasProperty("definitionName")) && ((props->name == "ITM_CUSTOM") || (props->name == "Item")))
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const char *name = props->getString("definitionName", "NULL");
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for (int i = ITM_CUSTOM_FIRST ; i < ITM_CUSTOM_LAST ; i++)
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if (itemDef[i].name == name)
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printf("WARNING - Custom item specifies a custom definition of '%s' that was not found!\n", name);
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return Engine::getInstance()->getValueOfDefine(props->getString("classname", "classname"));
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Entity *EntityManager::getAnyEntityByName(const char *name)
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Entity *ent = getOwnerByName(name);
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for (ent = (Entity*)bossList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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if (ent->name == name)
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for (ent = (Entity*)itemList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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if (ent->name == name)
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for (ent = (Entity*)weaponList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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if (ent->name == name)
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for (ent = (Entity*)cameraList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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if (ent->name == name)
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Vector EntityManager::getEntityPosition(const char *name)
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Q3Target *target = (Q3Target*)Q3TargetTable.get(name);
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return target->origin;
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return getAnyEntityByName(name)->position;
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float EntityManager::getEntityStrength(Entity *entity)
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switch (entity->entityType)
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return (entity->definition->type == BLOB_BOB) ? 0.35 : 0;
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// shouldn't get here...
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void EntityManager::clear()
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decorationList.clear();
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structureList.clear();
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Q3TargetTable.clear();
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void EntityManager::load(Properties *props)
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uniqueId = props->getInt("uniqueId", 0);
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void EntityManager::save(FILE *fp)
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debug(("EntityManager::save()\n"));
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debug(("EntityManager::save() - Blobs\n"));
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for (ent = (Entity*)blobList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Enemies\n"));
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for (unit = (Unit*)enemyList.getFirstElement() ; unit != NULL ; unit = (Unit*)unit->next)
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debug(("EntityManager::save() - Bosses\n"));
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for (boss = (Boss*)bossList.getFirstElement() ; boss != NULL ; boss = (Boss*)boss->next)
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debug(("EntityManager::save() - Items\n"));
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for (ent = (Entity*)itemList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Weapons\n"));
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for (ent = (Entity*)weaponList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Bullets\n"));
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for (ent = (Entity*)bulletList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Features\n"));
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for (ent = (Entity*)featureList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Decoration\n"));
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for (ent = (Entity*)decorationList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Structures\n"));
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for (ent = (Entity*)structureList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Cameras\n"));
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for (ent = (Entity*)cameraList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Emitters\n"));
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for (ent = (Entity*)emitterList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Traps\n"));
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for (ent = (Entity*)trapList.getFirstElement() ; ent != NULL ; ent = (Entity*)ent->next)
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debug(("EntityManager::save() - Decals\n"));
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for (Decal *decal = (Decal*)decalList.getFirstElement() ; decal != NULL ; decal = (Decal*)decal->next)
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debug(("EntityManager::save() - Q3TargetTable\n"));
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List *q3TargetList = Q3TargetTable.toList();
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for (Reference *ref = (Reference*)q3TargetList->getFirstElement() ; ref != NULL ; ref = (Reference*)ref->next)
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target = (Q3Target*)ref->object;
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// Do this last to keep the Entity Manager in sync upon a reload!
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props.setName("EntityManager");
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props.setProperty("uniqueId", uniqueId);
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debug(("EntityManager::save() - Done\n"));
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void EntityManager::saveCustomItems(FILE *fp)
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debug(("EntityManager::saveCustomItems()\n"));
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props.setName("CustomItem");
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for (int i = ITM_CUSTOM_FIRST ; i < ITM_CUSTOM_LAST ; i++)
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if (itemDef[i].name == "")
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props.setProperty("name", itemDef[i].name.getText());
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props.setProperty("model1", itemDef[i].modelName[0].getText());
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props.setProperty("model2", itemDef[i].modelName[1].getText());
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props.setProperty("texture1", itemDef[i].textureName[0].getText());
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props.setProperty("texture2", itemDef[i].textureName[1].getText());
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props.setProperty("bbMins", itemDef[i].bbMins);
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props.setProperty("bbMaxs", itemDef[i].bbMaxs);
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props.setProperty("customCarriable", itemDef[i].customCarriable);
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props.setProperty("collatable", itemDef[i].collatable);
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EntityManager EntityManager::instance;
added
removed
src/cplusplus/CEntityManager.cpp
