Beispiel #1
0
float ARX_DAMAGES_DealDamages(EntityHandle target, float dmg, EntityHandle source, DamageType flags, Vec3f * pos)
{
	if(!ValidIONum(target) || !ValidIONum(source))
		return 0;

	Entity * io_target = entities[target];
	Entity * io_source = entities[source];
	float damagesdone;

	if(flags & DAMAGE_TYPE_PER_SECOND) {
		dmg = dmg * framedelay * ( 1.0f / 1000 );
	}

	if(target == 0) {
		if(flags & DAMAGE_TYPE_POISON) {
			if(rnd() * 100.f > player.m_misc.resistPoison) {
				damagesdone = dmg;
				player.poison += damagesdone;
			} else {
				damagesdone = 0;
			}
		} else {
			if(flags & DAMAGE_TYPE_DRAIN_MANA) {
				damagesdone = ARX_DAMAGES_DrainMana(io_target, dmg);
			} else {
				ARX_DAMAGES_DamagePlayerEquipment(dmg);
				damagesdone = ARX_DAMAGES_DamagePlayer(dmg, flags, source);
			}
		}

		if(flags & DAMAGE_TYPE_FIRE)
			ARX_DAMAGES_IgnitIO(io_target, damagesdone);

		if(flags & DAMAGE_TYPE_DRAIN_LIFE)
			ARX_DAMAGES_HealInter(io_source, damagesdone);

		if(flags & DAMAGE_TYPE_DRAIN_MANA)
			ARX_DAMAGES_HealManaInter(io_source, damagesdone);

		if(flags & DAMAGE_TYPE_PUSH)
			ARX_DAMAGES_PushIO(io_target, source, damagesdone * ( 1.0f / 2 ));

		if((flags & DAMAGE_TYPE_MAGICAL) && !(flags & (DAMAGE_TYPE_FIRE | DAMAGE_TYPE_COLD))) {
			damagesdone -= player.m_miscFull.resistMagic * ( 1.0f / 100 ) * damagesdone;
			damagesdone = std::max(0.0f, damagesdone);
		}

		return damagesdone;
	} else {
		if(io_target->ioflags & IO_NPC) {
			if(flags & DAMAGE_TYPE_POISON) {
				if(rnd() * 100.f > io_target->_npcdata->resist_poison) {
					damagesdone = dmg;
					io_target->_npcdata->poisonned += damagesdone;
				} else {
					damagesdone = 0;
				}
			} else {
				if(flags & DAMAGE_TYPE_FIRE) {
					if(rnd() * 100.f <= io_target->_npcdata->resist_fire)
						dmg = 0;

					ARX_DAMAGES_IgnitIO(io_target, dmg);
				}

				if(flags & DAMAGE_TYPE_DRAIN_MANA) {
					damagesdone = ARX_DAMAGES_DrainMana(io_target, dmg);
				} else {
					damagesdone = ARX_DAMAGES_DamageNPC(io_target, dmg, source, true, pos);
				}
			}

			if(flags & DAMAGE_TYPE_DRAIN_LIFE)
				ARX_DAMAGES_HealInter(io_source, damagesdone);

			if(flags & DAMAGE_TYPE_DRAIN_MANA)
				ARX_DAMAGES_HealManaInter(io_source, damagesdone);

			if(flags & DAMAGE_TYPE_PUSH)
				ARX_DAMAGES_PushIO(io_target, source, damagesdone * ( 1.0f / 2 ));

			if((flags & DAMAGE_TYPE_MAGICAL) && !(flags & (DAMAGE_TYPE_FIRE | DAMAGE_TYPE_COLD))) {
				damagesdone -= io_target->_npcdata->resist_magic * ( 1.0f / 100 ) * damagesdone;
				damagesdone = std::max(0.0f, damagesdone);
			}

			return damagesdone;
		}
	}

	return 0;
}
Beispiel #2
0
// source = -1 no source but valid pos
// source = 0  player
// source > 0  IO
static void ARX_DAMAGES_UpdateDamage(DamageHandle j, float tim) {
	
	DAMAGE_INFO & damage = damages[j];
	
	if(!damage.exist) {
		return;
	}
		
	if(damage.params.flags & DAMAGE_FLAG_FOLLOW_SOURCE) {
		if(damage.params.source == PlayerEntityHandle) {
			damage.params.pos = player.pos;
		} else if (ValidIONum(damage.params.source)) {
			damage.params.pos = entities[damage.params.source]->pos;
		}
	}
	
	float dmg;
	if(damage.params.flags & DAMAGE_NOT_FRAME_DEPENDANT) {
		dmg = damage.params.damages;
	} else if(damage.params.duration == -1) {
		dmg = damage.params.damages;
	} else {
		float FD = (float)framedelay;
		
		if(tim > damage.start_time + damage.params.duration) {
			FD -= damage.start_time + damage.params.duration - tim;
		}
		
		dmg = damage.params.damages * FD * ( 1.0f / 1000 );
	}
	
	bool validsource = ValidIONum(damage.params.source);
	float divradius = 1.f / damage.params.radius;
	
	// checking for IO damages
	for(size_t i = 0; i < entities.size(); i++) {
		const EntityHandle handle = EntityHandle(i);
		Entity * io = entities[handle];
		
		if(io
		   && (io->gameFlags & GFLAG_ISINTREATZONE)
		   && (io->show == SHOW_FLAG_IN_SCENE)
		   && (damage.params.source != long(i)
		   || (damage.params.source == long(i) && !(damage.params.flags & DAMAGE_FLAG_DONT_HURT_SOURCE)))
		){
			if(io->ioflags & IO_NPC) {
				if(   i != 0
				   && damage.params.source != PlayerEntityHandle
				   && validsource
				   && HaveCommonGroup(io, entities[damage.params.source])
				) {
					continue;
				}
				
				Sphere sphere;
				sphere.origin = damage.params.pos;
				sphere.radius = damage.params.radius - 10.f;
				
				if(CheckIOInSphere(sphere, EntityHandle(i), true)) {
					Vec3f sub = io->pos + Vec3f(0.f, -60.f, 0.f);
					
					float dist = fdist(damage.params.pos, sub);
					
					if(damage.params.type & DAMAGE_TYPE_FIELD) {
						if(float(arxtime) > io->collide_door_time + 500) {
							EVENT_SENDER = NULL;
							io->collide_door_time = (unsigned long)(arxtime); 
							char param[64];
							param[0] = 0;
							
							if(damage.params.type & DAMAGE_TYPE_FIRE)
								strcpy(param, "fire");
							
							if(damage.params.type & DAMAGE_TYPE_COLD)
								strcpy(param, "cold");
							
							SendIOScriptEvent(io, SM_COLLIDE_FIELD, param);
						}
					}
					
					switch(damage.params.area) {
						case DAMAGE_AREA: {
							float ratio = (damage.params.radius - dist) * divradius;
							ratio = glm::clamp(ratio, 0.f, 1.f);
							dmg = dmg * ratio + 1.f;
						}
						break;
						case DAMAGE_AREAHALF: {
							float ratio = (damage.params.radius - (dist * ( 1.0f / 2 ))) * divradius;
							ratio = glm::clamp(ratio, 0.f, 1.f);
							dmg = dmg * ratio + 1.f;
						}
						break;
						case DAMAGE_FULL:
						break;
					}
					
					if(dmg <= 0.f)
						continue;
					
					if(   (damage.params.flags & DAMAGE_FLAG_ADD_VISUAL_FX)
					   && (entities[handle]->ioflags & IO_NPC)
					   && (entities[handle]->_npcdata->lifePool.current > 0.f)
					) {
						ARX_DAMAGES_AddVisual(&damage, &sub, dmg, entities[handle]);
					}
					
					if(damage.params.type & DAMAGE_TYPE_DRAIN_MANA) {
						float manadrained;
						
						if(i == 0) {
							manadrained = std::min(dmg, player.manaPool.current);
							player.manaPool.current -= manadrained;
						} else {
							manadrained = dmg;
							
							if(io && io->_npcdata) {
								manadrained = std::min(dmg, io->_npcdata->manaPool.current);
								io->_npcdata->manaPool.current -= manadrained;
							}
						}
						
						if (damage.params.source == PlayerEntityHandle) {
							player.manaPool.current = std::min(player.manaPool.current + manadrained, player.Full_maxmana);
						} else {
							if(ValidIONum(damage.params.source) && (entities[damage.params.source]->_npcdata)) {
								entities[damage.params.source]->_npcdata->manaPool.current = std::min(entities[damage.params.source]->_npcdata->manaPool.current + manadrained, entities[damage.params.source]->_npcdata->manaPool.max);
							}
						}
					} else {
						float damagesdone;
						
						// TODO copy-paste
						if(i == 0) {
							if(damage.params.type & DAMAGE_TYPE_POISON) {
								if(rnd() * 100.f > player.m_misc.resistPoison) {
									// Failed Saving Throw
									damagesdone = dmg; 
									player.poison += damagesdone;
								} else {
									damagesdone = 0;
								}
							} else {
								if(   (damage.params.type & DAMAGE_TYPE_MAGICAL)
								   && !(damage.params.type & DAMAGE_TYPE_FIRE)
								   && !(damage.params.type & DAMAGE_TYPE_COLD)
								) {
									dmg -= player.m_miscFull.resistMagic * ( 1.0f / 100 ) * dmg;
									dmg = std::max(0.0f, dmg);
								}
								if(damage.params.type & DAMAGE_TYPE_FIRE) {
									dmg = ARX_SPELLS_ApplyFireProtection(entities.player(), dmg);
									ARX_DAMAGES_IgnitIO(entities.player(), dmg);
								}
								if(damage.params.type & DAMAGE_TYPE_COLD) {
									dmg = ARX_SPELLS_ApplyColdProtection(entities.player(), dmg);
								}
								damagesdone = ARX_DAMAGES_DamagePlayer(dmg, damage.params.type, damage.params.source);
							}
						} else {
							if(   (entities[handle]->ioflags & IO_NPC)
							   && (damage.params.type & DAMAGE_TYPE_POISON)
							) {
								if(rnd() * 100.f > entities[handle]->_npcdata->resist_poison) {
									// Failed Saving Throw
									damagesdone = dmg; 
									entities[handle]->_npcdata->poisonned += damagesdone;
								} else {
									damagesdone = 0;
								}
							} else {
								if(damage.params.type & DAMAGE_TYPE_FIRE) {
									dmg = ARX_SPELLS_ApplyFireProtection(entities[handle], dmg);
									ARX_DAMAGES_IgnitIO(entities[handle], dmg);
								}
								if(   (damage.params.type & DAMAGE_TYPE_MAGICAL)
								   && !(damage.params.type & DAMAGE_TYPE_FIRE)
								   && !(damage.params.type & DAMAGE_TYPE_COLD)
								) {
									dmg -= entities[handle]->_npcdata->resist_magic * ( 1.0f / 100 ) * dmg;
									dmg = std::max(0.0f, dmg);
								}
								if(damage.params.type & DAMAGE_TYPE_COLD) {
									dmg = ARX_SPELLS_ApplyColdProtection(entities[handle], dmg);
								}
								damagesdone = ARX_DAMAGES_DamageNPC(entities[handle], dmg, damage.params.source, true, &damage.params.pos);
							}
							if(damagesdone > 0 && (damage.params.flags & DAMAGE_SPAWN_BLOOD)) {
								ARX_PARTICLES_Spawn_Blood(&damage.params.pos, damagesdone, damage.params.source);
							}
						}
						if(damage.params.type & DAMAGE_TYPE_DRAIN_LIFE) {
							if(ValidIONum(damage.params.source))
								ARX_DAMAGES_HealInter(entities[damage.params.source], damagesdone);
						}
					}
				}
			} else if((io->ioflags & IO_FIX) && !(damage.params.type & DAMAGE_TYPE_NO_FIX)) {
				Sphere sphere;
				sphere.origin = damage.params.pos;
				sphere.radius = damage.params.radius + 15.f;
				
				if(CheckIOInSphere(sphere, EntityHandle(i))) {
					ARX_DAMAGES_DamageFIX(io, dmg, damage.params.source, true);
				}
			}
		}
	}
	
	if(damage.params.duration == -1)
		damage.exist = false;
	else if(tim > damage.start_time + damage.params.duration)
		damage.exist = false;
}
//***********************************************************************************************
// flags & 1 = blood spawn only
//-----------------------------------------------------------------------------------------------
//***********************************************************************************************
bool ARX_EQUIPMENT_Strike_Check(Entity * io_source, Entity * io_weapon, float ratioaim, long flags, EntityHandle targ) {
	
	ARX_PROFILE_FUNC();
	
	arx_assert(io_source);
	arx_assert(io_weapon);
	
	bool ret = false;
	EntityHandle source = io_source->index();
	EntityHandle weapon = io_weapon->index();
	Sphere sphere;

	EXCEPTIONS_LIST_Pos = 0;

	float drain_life = ARX_EQUIPMENT_GetSpecialValue(io_weapon, IO_SPECIAL_ELEM_DRAIN_LIFE);
	float paralyse = ARX_EQUIPMENT_GetSpecialValue(io_weapon, IO_SPECIAL_ELEM_PARALYZE);

	BOOST_FOREACH(const EERIE_ACTIONLIST & action, io_weapon->obj->actionlist) {
		
		float rad = GetHitValue(action.name);

		if(rad == -1)
			continue;
		
		sphere.origin = actionPointPosition(io_weapon->obj, action.idx);
		sphere.radius = rad; 

		if(source != PlayerEntityHandle)
			sphere.radius += 15.f;

		std::vector<EntityHandle> sphereContent;

		if(CheckEverythingInSphere(sphere, source, targ, sphereContent)) {
			BOOST_FOREACH(const EntityHandle & content, sphereContent) {
				if(ValidIONum(content)
						&& !(entities[content]->ioflags & IO_BODY_CHUNK))
				{
					long HIT_SPARK = 0;
					EXCEPTIONS_LIST[EXCEPTIONS_LIST_Pos] = content;
					EXCEPTIONS_LIST_Pos++;

					if(EXCEPTIONS_LIST_Pos >= MAX_IN_SPHERE)
						EXCEPTIONS_LIST_Pos--;

					Entity * target = entities[content];
			
					Vec3f pos;
					Color color = Color::white;
					long hitpoint = -1;
					float curdist = 999999.f;
					
					Vec3f vector = (sphere.origin - target->pos) * Vec3f(1.f, 0.5f, 1.f);
					vector = glm::normalize(vector);

					for(size_t ii = 0; ii < target->obj->facelist.size(); ii++) {
						if(target->obj->facelist[ii].facetype & POLY_HIDE)
							continue;

						float d = glm::distance(sphere.origin, target->obj->vertexlist3[target->obj->facelist[ii].vid[0]].v);

						if(d < curdist) {
							hitpoint = target->obj->facelist[ii].vid[0];
							curdist = d;
						}
					}

					if(hitpoint >= 0) {
						color = (target->ioflags & IO_NPC) ? target->_npcdata->blood_color : Color::white;
						pos = target->obj->vertexlist3[hitpoint].v;
					}
					else ARX_DEAD_CODE(); 
					
					float dmgs = 0.f;
					if(!(flags & 1)) {
						Vec3f posi;

						if(hitpoint >= 0) {
							posi = target->obj->vertexlist3[hitpoint].v;
							dmgs = ARX_EQUIPMENT_ComputeDamages(io_source, target, ratioaim, &posi);
						} else {
							dmgs = ARX_EQUIPMENT_ComputeDamages(io_source, target, ratioaim);
						}

						if(target->ioflags & IO_NPC) {
							ret = true;
							target->spark_n_blood = 0;
							target->_npcdata->SPLAT_TOT_NB = 0;

							if(drain_life > 0.f) {
								float life_gain = std::min(dmgs, drain_life);
								life_gain = std::min(life_gain, target->_npcdata->lifePool.current);
								life_gain = std::max(life_gain, 0.f);
								ARX_DAMAGES_HealInter(io_source, life_gain);
							}

							if(paralyse > 0.f) {
								float ptime = std::min(dmgs * 1000.f, paralyse);
								ARX_SPELLS_Launch(SPELL_PARALYSE, weapon, SPELLCAST_FLAG_NOMANA | SPELLCAST_FLAG_NOCHECKCANCAST
												  , 5, content, (long)(ptime));
							}
						}

						if(io_source == entities.player())
							ARX_DAMAGES_DurabilityCheck(io_weapon, 0.2f);
					}

					if(dmgs > 0.f || ((target->ioflags & IO_NPC) && target->spark_n_blood == SP_BLOODY)) {
						if(target->ioflags & IO_NPC) {
							target->spark_n_blood = SP_BLOODY;

							if(!(flags & 1)) {
								ARX_PARTICLES_Spawn_Splat(pos, dmgs, color);

								Sphere sp;
								float power;
								power = (dmgs * ( 1.0f / 40 )) + 0.7f;
								Vec3f vect;
								vect.x = target->obj->vertexlist3[hitpoint].v.x - io_source->pos.x;
								vect.y = 0;
								vect.z = target->obj->vertexlist3[hitpoint].v.z - io_source->pos.z;
								vect = glm::normalize(vect);
								sp.origin.x = target->obj->vertexlist3[hitpoint].v.x + vect.x * 30.f;
								sp.origin.y = target->obj->vertexlist3[hitpoint].v.y;
								sp.origin.z = target->obj->vertexlist3[hitpoint].v.z + vect.z * 30.f;
								sp.radius = 3.5f * power * 20;

								if(CheckAnythingInSphere(sp, PlayerEntityHandle, CAS_NO_NPC_COL)) {
									Color3f rgb = color.to<float>();
									
									Sphere splatSphere;
									splatSphere.origin = sp.origin;
									splatSphere.radius = 30.f;
									SpawnGroundSplat(splatSphere, rgb, 1);
								}
							}

							ARX_PARTICLES_Spawn_Blood2(pos, dmgs, color, target);
						} else {
							if(target->ioflags & IO_ITEM)
								ARX_PARTICLES_Spawn_Spark(pos, Random::get(0, 3), SpawnSparkType_Default);
							else
								ARX_PARTICLES_Spawn_Spark(pos, Random::get(0, 30), SpawnSparkType_Default);

							ARX_NPC_SpawnAudibleSound(pos, io_source);

							if(io_source == entities.player())
								HIT_SPARK = 1;
						}
					} else if((target->ioflags & IO_NPC) && (dmgs <= 0.f || target->spark_n_blood == SP_SPARKING)) {
						unsigned int nb;

						if(target->spark_n_blood == SP_SPARKING)
							nb = Random::get(0, 3);
						else
							nb = 30;

						if(target->ioflags & IO_ITEM)
							nb = 1;

						ARX_PARTICLES_Spawn_Spark(pos, nb, SpawnSparkType_Default);
						ARX_NPC_SpawnAudibleSound(pos, io_source);
						target->spark_n_blood = SP_SPARKING;

						if(!(target->ioflags & IO_NPC))
							HIT_SPARK = 1;
					} else if(dmgs <= 0.f && ((target->ioflags & IO_FIX) || (target->ioflags & IO_ITEM))) {
						unsigned int nb;

						if(target->spark_n_blood == SP_SPARKING)
							nb = Random::get(0, 3);
						else
							nb = 30;

						if(target->ioflags & IO_ITEM)
							nb = 1;

						ARX_PARTICLES_Spawn_Spark(pos, nb, SpawnSparkType_Default);
						ARX_NPC_SpawnAudibleSound(pos, io_source);
						target->spark_n_blood = SP_SPARKING;

						if (!(target->ioflags & IO_NPC))
							HIT_SPARK = 1;
					}

					if(HIT_SPARK) {
						if(!io_source->isHit) {
							ARX_DAMAGES_DurabilityCheck(io_weapon, 1.f);
							io_source->isHit = true;
							
								std::string _weapon_material = "metal";
								const std::string * weapon_material = &_weapon_material;

								if(!io_weapon->weaponmaterial.empty()) {
									weapon_material = &io_weapon->weaponmaterial;
								}

								char bkg_material[128];

								if(ARX_MATERIAL_GetNameById(target->material, bkg_material))
									ARX_SOUND_PlayCollision(*weapon_material, bkg_material, 1.f, 1.f, sphere.origin, NULL);
						}
					}
				}
			}
		}

		const EERIEPOLY * ep = CheckBackgroundInSphere(sphere);
		if(ep) {
			if(io_source == entities.player()) {
				if(!io_source->isHit) {
					ARX_DAMAGES_DurabilityCheck(io_weapon, 1.f);
					io_source->isHit = true;
					
						std::string _weapon_material = "metal";
						const std::string * weapon_material = &_weapon_material;
						if(!io_weapon->weaponmaterial.empty()) {
							weapon_material = &io_weapon->weaponmaterial;
						}

						std::string bkg_material = "earth";

						if(ep && ep->tex && !ep->tex->m_texName.empty())
							bkg_material = GetMaterialString(ep->tex->m_texName);

						ARX_SOUND_PlayCollision(*weapon_material, bkg_material, 1.f, 1.f, sphere.origin, io_source);
				}
			}

			ARX_PARTICLES_Spawn_Spark(sphere.origin, Random::get(0, 10), SpawnSparkType_Default);
			ARX_NPC_SpawnAudibleSound(sphere.origin, io_source);
		}
	}

	return ret;
}