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https://github.com/TombEngine/TombEngine.git
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a668d49331
* Added fog bulbs * WIP raymarch * constant fog formula with simplex noise * Improved fog formula and handling * Raymarch less expansive; Added fog bulbs to sprites; Removed premultiplication of fog density by color at load time; * Avoid raymarch if fog > 1 * Sorting fog bulbs front to back; Performance improvements; * Added frustum culling for fog bulbs * Tryiing without raymarch * Refactored fog code; Added noise and wibble to fog; Fixed sprites; * Disabled wibble for fog * Removed noise * Fof bulbs like TR5 * Fixed Pascal Case in RenderView; Fixed formatting things; Fixed sprites; * Optimizations * Fixed sprites in fog bulbs * Fixed project paths * Fix compiler warning * Fixed repository * Fog bulbs for sky and horizon * Sky tessellation * Update Renderer11Draw.cpp --------- Co-authored-by: MontyTRC89 <montyhammet@hotmail.it> Co-authored-by: Raildex <n@a.com> Co-authored-by: Lwmte <3331699+Lwmte@users.noreply.github.com>
286 lines
8.9 KiB
C++
286 lines
8.9 KiB
C++
#include "framework.h"
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#include "Game/effects/smoke.h"
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#include <algorithm>
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#include "Game/collision/collide_room.h"
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#include "Game/control/control.h"
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#include "Game/effects/weather.h"
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#include "Game/items.h"
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#include "Game/Lara/lara.h"
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#include "Game/room.h"
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#include "Game/Setup.h"
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#include "Math/Math.h"
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#include "Specific/level.h"
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using namespace TEN::Effects::Environment;
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using namespace TEN::Math;
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namespace TEN::Effects::Smoke
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{
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std::array<SmokeParticle, 128> SmokeParticles;
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auto& GetFreeSmokeParticle()
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{
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for (int i = 0; i < SmokeParticles.size(); i++)
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{
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if (!SmokeParticles[i].active)
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return SmokeParticles[i];
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}
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return SmokeParticles[0];
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}
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void DisableSmokeParticles()
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{
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for (int i = 0; i < SmokeParticles.size(); i++)
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SmokeParticles[i].active = false;
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}
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void UpdateSmokeParticles()
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{
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for (int i = 0; i < SmokeParticles.size(); i++)
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{
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auto& s = SmokeParticles[i];
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if (!s.active)
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continue;
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s.age += 1;
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if (s.age > s.life)
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{
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s.active = false;
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continue;
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}
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s.velocity.y += s.gravity;
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if (s.terminalVelocity != 0)
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{
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float velocityLength = s.velocity.Length();
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if (velocityLength > s.terminalVelocity)
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s.velocity *= (s.terminalVelocity / velocityLength);
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}
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s.position += s.velocity;
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if (s.affectedByWind)
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{
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if (TestEnvironment(ENV_FLAG_WIND, s.room))
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{
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s.position.x += Weather.Wind().x;
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s.position.z += Weather.Wind().z;
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}
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}
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float normalizedLife = std::clamp(s.age / s.life,0.0f,1.0f);
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s.size = Lerp(s.sourceSize, s.destinationSize, normalizedLife);
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s.angularVelocity *= s.angularDrag;
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s.rotation += s.angularVelocity;
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s.color = DirectX::SimpleMath::Vector4::Lerp(s.sourceColor, s.destinationColor, normalizedLife);
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int numSprites = -Objects[ID_SMOKE_SPRITES].nmeshes;
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s.sprite = Lerp(0, numSprites - 1, normalizedLife);
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}
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}
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void TriggerFlareSmoke(const Vector3& pos, const Vector3& direction, int life, int room)
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{
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auto& s = GetFreeSmokeParticle();
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s = {};
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s.position = pos;
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s.age = 0;
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constexpr float d = 0.2f;
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auto randomDir = Vector3(Random::GenerateFloat(-d, d), Random::GenerateFloat(-d, d), Random::GenerateFloat(-d, d));
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auto direction2 = Vector3::Zero;
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(direction + randomDir).Normalize(direction2);
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s.velocity = direction2 * Random::GenerateFloat(7, 9);
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s.gravity = -0.2f;
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s.friction = Random::GenerateFloat(0.7f, 0.85f);
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s.sourceColor = Vector4(1, 131 / 255.0f, 100 / 255.0f, 1);
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s.destinationColor = Vector4(1, 1, 1, 0);
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s.life = Random::GenerateFloat(25, 35);
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s.angularVelocity = Random::GenerateFloat(-0.3f, 0.3f);
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s.angularDrag = 0.97f;
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s.sourceSize = life > 4 ? Random::GenerateFloat(16, 24) : Random::GenerateFloat(100, 128);
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s.destinationSize = life > 4 ? Random::GenerateFloat(160, 200) : Random::GenerateFloat(256, 300);
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s.affectedByWind = true;
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s.active = true;
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s.room = room;
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}
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//TODO: add additional "Weapon Special" param or something. Currently initial == 2 means Rocket Launcher backwards smoke.
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//TODO: Refactor different weapon types out of it
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void TriggerGunSmokeParticles(int x, int y, int z, int xv, int yv, int zv, byte initial, LaraWeaponType weaponType, byte count)
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{
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SpawnGunSmokeParticles(Vector3(x, y, z), Vector3(xv, yv, zv), LaraItem->RoomNumber, initial, weaponType, count);
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}
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void SpawnGunSmokeParticles(const Vector3& pos, const Vector3& direction, int roomNumber, byte initial, LaraWeaponType weaponType, int count)
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{
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auto& s = GetFreeSmokeParticle();
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s = {};
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s.active = true;
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s.position = pos;
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auto directionNorm = direction;
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directionNorm.Normalize();
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s.velocity = directionNorm;
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s.gravity = -.1f;
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s.affectedByWind = TestEnvironment(ENV_FLAG_WIND, pos.x, pos.y, pos.z, roomNumber);
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s.sourceColor = Vector4(0.4f, 0.4f, 0.4f, 1);
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s.destinationColor = Vector4::Zero;
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if (initial)
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{
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if (weaponType == LaraWeaponType::RocketLauncher)
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{
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float size = Random::GenerateFloat(48, 80);
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s.sourceSize = size * 2;
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s.destinationSize = size * 8;
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s.sourceColor = { 0.75, 0.75, 1, 1 };
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s.terminalVelocity = 0;
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s.friction = 0.82f;
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s.life = Random::GenerateFloat(60, 90);
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if (initial == 1)
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{
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float size = Random::GenerateFloat(48, 80);
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s.sourceSize = size * 2;
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s.destinationSize = size * 16;
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s.velocity = Random::GenerateDirectionInCone(directionNorm, 25);
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s.velocity *= Random::GenerateFloat(0, 32);
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}
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else
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{
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float size = Random::GenerateFloat(48, 80);
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s.sourceSize = size;
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s.destinationSize = size * 8;
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s.velocity = Random::GenerateDirectionInCone(directionNorm, 3);
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s.velocity *= Random::GenerateFloat(0, 16);
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}
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}
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else
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{
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float size = Random::GenerateFloat(48, 73);
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s.sourceSize = size * 2;
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s.destinationSize = size * 8;
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s.terminalVelocity = 0;
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s.friction = 0.88f;
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s.life = Random::GenerateFloat(60, 90);
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s.velocity = Random::GenerateDirectionInCone(directionNorm, 10);
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s.velocity *= Random::GenerateFloat(16, 30);
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}
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}
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else
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{
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float size = (float)((GetRandomControl() & 0x0F) + 48); // -TriggerGunSmoke_SubFunction(weaponType);
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if (weaponType == LaraWeaponType::RocketLauncher)
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s.sourceColor = { 0.75, 0.75, 1, 1 };
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s.sourceSize = size / 2;
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s.destinationSize = size * 4;
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s.terminalVelocity = 0;
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s.friction = 0.97f;
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s.life = Random::GenerateFloat(42, 62);
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s.velocity *= Random::GenerateFloat(16, 40);
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}
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s.position = pos;
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s.position += Vector3(Random::GenerateFloat(-8, 8), Random::GenerateFloat(-8, 8), Random::GenerateFloat(-8, 8));
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s.angularVelocity = Random::GenerateFloat(-PI_DIV_4, PI_DIV_4);
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s.angularDrag = 0.95f;
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s.room = roomNumber;
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}
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void TriggerQuadExhaustSmoke(int x, int y, int z, short angle, int velocity, int moving)
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{
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auto& s = GetFreeSmokeParticle();
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s = {};
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s.position = Vector3(x, y, z) + Vector3(Random::GenerateFloat(8, 16), Random::GenerateFloat(8, 16), Random::GenerateFloat(8, 16));
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float xVel = std::sin(TO_RAD(angle)) * velocity;
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float zVel = std::cos(TO_RAD(angle)) * velocity;
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s.velocity = Vector3(xVel, Random::GenerateFloat(-1, 4), zVel);
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s.sourceColor = Vector4(1, 1, 1, 1);
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s.destinationColor = Vector4::Zero;
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s.sourceSize = Random::GenerateFloat(8,24);
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s.active = true;
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s.affectedByWind = true;
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s.friction = 0.999f;
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s.gravity = -0.1f;
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s.life = Random::GenerateFloat(16, 24);
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s.destinationSize = Random::GenerateFloat(128, 160);
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s.angularVelocity = Random::GenerateFloat(-1, 1);
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s.angularDrag = Random::GenerateFloat(0.97f, 0.999f);
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}
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void TriggerRocketSmoke(int x, int y, int z)
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{
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auto& s = GetFreeSmokeParticle();
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s = {};
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s.position = Vector3(x, y, z) + Vector3(Random::GenerateFloat(8.0f, 16.0f), Random::GenerateFloat(8.0f, 16.0f), Random::GenerateFloat(8.0f, 16.0f));
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s.sourceColor = Vector4(0.8f, 0.8f, 1, 1);
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s.destinationColor = Vector4::Zero;
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s.sourceSize = Random::GenerateFloat(32.0f, 64.0f);
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s.active = true;
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s.velocity = Random::GenerateDirection() * Random::GenerateFloat(1.0f, 3.0f);
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s.affectedByWind = true;
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s.friction = 0.979f;
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s.gravity = -0.1f;
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s.life = Random::GenerateFloat(80, 120);
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s.destinationSize = Random::GenerateFloat(1024, 1152);
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s.angularVelocity = Random::GenerateFloat(-0.6f, 0.6f);
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s.angularDrag = Random::GenerateFloat(0.87f, 0.99f);
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}
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void SpawnCorpseEffect(const Vector3& pos)
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{
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auto& smoke = GetFreeSmokeParticle();
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smoke = {};
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auto sphere = BoundingSphere(pos, Random::GenerateFloat(8.0f, 16.0f));
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auto spherePos = Random::GeneratePointInSphere(sphere);
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smoke.position = spherePos;
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smoke.sourceColor = Vector4(0.8f, 0.8f, 0.0f, 1.0f);
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smoke.destinationColor = Vector4::Zero;
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smoke.sourceSize = Random::GenerateFloat(32.0f, 64.0f);
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smoke.active = true;
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smoke.velocity = Random::GenerateDirection() * Random::GenerateFloat(0.1f, 0.2f);
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smoke.affectedByWind = true;
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smoke.friction = 0.9f;
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smoke.gravity = 0;;
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smoke.life = Random::GenerateFloat(100.0f, 220.0f);
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smoke.destinationSize = Random::GenerateFloat(BLOCK(1), BLOCK(1.1f));
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smoke.angularVelocity = Random::GenerateFloat(-0.1f, 0.1f);
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smoke.angularDrag = Random::GenerateFloat(0.8f, 0.9f);
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}
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void TriggerBreathSmoke(long x, long y, long z, short angle)
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{
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auto& s = GetFreeSmokeParticle();
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s = {};
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s.position = Vector3(x, y, z) + Vector3(Random::GenerateFloat(8, 16), Random::GenerateFloat(8, 16), Random::GenerateFloat(8, 16));
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float xVel = std::sin(TO_RAD(angle)) * Random::GenerateFloat(8, 12);
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float zVel = std::cos(TO_RAD(angle)) * Random::GenerateFloat(8, 12);
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s.velocity = Vector3(xVel, 0, zVel);
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s.sourceColor = Vector4(1, 1, 1, 0.7f);
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s.destinationColor = Vector4(1, 1, 1, 0);
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s.sourceSize = Random::GenerateFloat(8, 24);
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s.active = true;
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s.affectedByWind = true;
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s.friction = 0.999f;
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s.gravity = -0.1f;
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s.life = Random::GenerateFloat(12, 20);
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s.destinationSize = Random::GenerateFloat(128, 160);
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s.angularVelocity = Random::GenerateFloat(-0.5f, 0.5f);
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s.angularDrag = Random::GenerateFloat(0.95f, 0.95f);
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}
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}
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