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Diffstat (limited to 'src/render/Weather.cpp')
| -rw-r--r-- | src/render/Weather.cpp | 552 |
1 files changed, 0 insertions, 552 deletions
diff --git a/src/render/Weather.cpp b/src/render/Weather.cpp deleted file mode 100644 index e57d57d6..00000000 --- a/src/render/Weather.cpp +++ /dev/null @@ -1,552 +0,0 @@ -#include "common.h" - -#include "Weather.h" - -#include "Camera.h" -#include "Clock.h" -#include "CutsceneMgr.h" -#include "DMAudio.h" -#include "General.h" -#include "Pad.h" -#include "Particle.h" -#include "RenderBuffer.h" -#include "Stats.h" -#include "Shadows.h" -#include "Timecycle.h" -#include "Timer.h" -#include "Vehicle.h" -#include "World.h" -#include "ZoneCull.h" - -int32 CWeather::SoundHandle = -1; - -int32 CWeather::WeatherTypeInList; -int16 CWeather::OldWeatherType; -int16 CWeather::NewWeatherType; -int16 CWeather::ForcedWeatherType; - -bool CWeather::LightningFlash; -bool CWeather::LightningBurst; -uint32 CWeather::LightningStart; -uint32 CWeather::LightningFlashLastChange; -uint32 CWeather::WhenToPlayLightningSound; -uint32 CWeather::LightningDuration; - -float CWeather::Foggyness; -float CWeather::CloudCoverage; -float CWeather::Wind; -float CWeather::Rain; -float CWeather::InterpolationValue; -float CWeather::WetRoads; -float CWeather::Rainbow; - -bool CWeather::bScriptsForceRain; -bool CWeather::Stored_StateStored; - -float CWeather::Stored_InterpolationValue; -int16 CWeather::Stored_OldWeatherType; -int16 CWeather::Stored_NewWeatherType; -float CWeather::Stored_Rain; - -tRainStreak Streaks[NUM_RAIN_STREAKS]; - -const int16 WeatherTypesList[] = { - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_CLOUDY, WEATHER_CLOUDY, WEATHER_RAINY, WEATHER_RAINY, - WEATHER_CLOUDY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_CLOUDY, WEATHER_FOGGY, WEATHER_FOGGY, WEATHER_CLOUDY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_CLOUDY, WEATHER_CLOUDY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_CLOUDY, WEATHER_CLOUDY, WEATHER_RAINY, WEATHER_RAINY, - WEATHER_CLOUDY, WEATHER_RAINY, WEATHER_CLOUDY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_FOGGY, WEATHER_FOGGY, WEATHER_SUNNY, - WEATHER_SUNNY, WEATHER_SUNNY, WEATHER_RAINY, WEATHER_CLOUDY, -}; - -const float Windyness[] = { - 0.0f, // WEATHER_SUNNY - 0.7f, // WEATHER_CLOUDY - 1.0f, // WEATHER_RAINY - 0.5f // WEATHER_FOGGY -}; - -#define MIN_TIME_BETWEEN_LIGHTNING_FLASH_CHANGES (50) - -#define RAIN_CHANGE_SPEED (0.003f) - -#define DROPLETS_LEFT_OFFSET (10.0f) -#define DROPLETS_RIGHT_OFFSET (10.0f) -#define DROPLETS_TOP_OFFSET (10.0f) -#define DROPLETS_BOTTOM_OFFSET (10.0f) - -#define STREAK_U (10.0f) -#define STREAK_V (18.0f) -#define LARGE_STREAK_COEFFICIENT (1.23f) -#define STREAK_MIN_DISTANCE (8.0f) -#define STREAK_MAX_DISTANCE (16.0f) - -#define SPLASH_CHECK_RADIUS (7.0f) -#define SPLASH_OFFSET_RADIUS (2.0f) - -#define STREAK_LIFETIME (4.0f) -#define STREAK_INTEROLATION_TIME (0.3f) - -#define RAIN_COLOUR_R (200) -#define RAIN_COLOUR_G (200) -#define RAIN_COLOUR_B (256) -#define RAIN_ALPHA (255) - -void CWeather::Init(void) -{ - NewWeatherType = WEATHER_SUNNY; - bScriptsForceRain = false; - OldWeatherType = WEATHER_CLOUDY; - Stored_StateStored = false; - InterpolationValue = 0.0f; - WhenToPlayLightningSound = 0; - WeatherTypeInList = 0; - ForcedWeatherType = WEATHER_RANDOM; - SoundHandle = DMAudio.CreateEntity(AUDIOTYPE_WEATHER, (void*)1); - if (SoundHandle >= 0) - DMAudio.SetEntityStatus(SoundHandle, TRUE); -} - -void CWeather::Update(void) -{ - float fNewInterpolation = CClock::GetMinutes() * 1.0f / 60; - if (fNewInterpolation < InterpolationValue) { - // new hour - OldWeatherType = NewWeatherType; - if (ForcedWeatherType >= 0) - NewWeatherType = ForcedWeatherType; - else { - WeatherTypeInList = (WeatherTypeInList + 1) % ARRAY_SIZE(WeatherTypesList); - NewWeatherType = WeatherTypesList[WeatherTypeInList]; -#ifdef FIX_BUGS - } - if (NewWeatherType == WEATHER_RAINY) - CStats::mmRain += CGeneral::GetRandomNumber() & 7; -#else - if (NewWeatherType == WEATHER_RAINY) - CStats::mmRain += CGeneral::GetRandomNumber() & 7; - } -#endif - } - InterpolationValue = fNewInterpolation; - if (CPad::GetPad(1)->GetRightShockJustDown()) { - NewWeatherType = (NewWeatherType + 1) % WEATHER_TOTAL; - OldWeatherType = NewWeatherType; - } - - // Lightning - if (NewWeatherType != WEATHER_RAINY || OldWeatherType != WEATHER_RAINY) { - LightningFlash = false; - LightningBurst = false; - } - else{ - if (LightningBurst) { - if ((CGeneral::GetRandomNumber() & 255) >= 32) { - // 0.875 probability - if (CTimer::GetTimeInMilliseconds() - LightningFlashLastChange > MIN_TIME_BETWEEN_LIGHTNING_FLASH_CHANGES) { - bool bOldLightningFlash = LightningFlash; - LightningFlash = CGeneral::GetRandomTrueFalse(); - if (LightningFlash != bOldLightningFlash) - LightningFlashLastChange = CTimer::GetTimeInMilliseconds(); - } - } - else { - // 0.125 probability - LightningBurst = false; - LightningDuration = Min(CTimer::GetFrameCounter() - LightningStart, 20); - LightningFlash = false; - WhenToPlayLightningSound = CTimer::GetTimeInMilliseconds() + 150 * (20 - LightningDuration); - } - } - else { - if (CGeneral::GetRandomNumber() >= 200) { - // lower probability on PC due to randomness bug - LightningFlash = false; - } - else { - LightningBurst = true; - LightningStart = CTimer::GetFrameCounter(); - LightningFlashLastChange = CTimer::GetTimeInMilliseconds(); - LightningFlash = true; - } - } - } - if (WhenToPlayLightningSound && CTimer::GetTimeInMilliseconds() > WhenToPlayLightningSound) { - DMAudio.PlayOneShot(SoundHandle, SOUND_LIGHTNING, LightningDuration); - CPad::GetPad(0)->StartShake(40 * LightningDuration + 100, 2 * LightningDuration + 80); - WhenToPlayLightningSound = 0; - } - - // Wet roads - if (OldWeatherType == WEATHER_RAINY) { - if (NewWeatherType == WEATHER_RAINY) - WetRoads = 1.0f; - else - WetRoads = 1.0f - InterpolationValue; - } - else { - if (NewWeatherType == WEATHER_RAINY) - WetRoads = InterpolationValue; - else - WetRoads = 0.0f; - } - - // Rain -#ifndef VC_RAIN_NERF - float fNewRain; - if (NewWeatherType == WEATHER_RAINY) { - // if raining for >1 hour, values: 0, 0.33, 0.66, 0.99, switching every ~16.5s - fNewRain = ((uint16)CTimer::GetTimeInMilliseconds() >> 14) * 0.33f; - if (OldWeatherType != WEATHER_RAINY) { - if (InterpolationValue < 0.4f) - // if rain has just started (<24 minutes), always 0.5 - fNewRain = 0.5f; - else - // if rain is ongoing for >24 minutes, values: 0.25, 0.5, 0.75, 1.0, switching every ~16.5s - fNewRain = 0.25f + ((uint16)CTimer::GetTimeInMilliseconds() >> 14) * 0.25f; - } - } - else - fNewRain = 0.0f; - if (Rain != fNewRain) { // ok to use comparasion - if (Rain < fNewRain) - Rain = Min(fNewRain, Rain + RAIN_CHANGE_SPEED * CTimer::GetTimeStep()); - else - Rain = Max(fNewRain, Rain - RAIN_CHANGE_SPEED * CTimer::GetTimeStep()); - } -#else - float fNewRain; - if (NewWeatherType == WEATHER_RAINY) { - // if raining for >1 hour, values: 0, 0.33, switching every ~16.5s - fNewRain = (((uint16)CTimer::GetTimeInMilliseconds() >> 14) & 1) * 0.33f; - if (OldWeatherType != WEATHER_RAINY) { - if (InterpolationValue < 0.4f) - // if rain has just started (<24 minutes), always 0.5 - fNewRain = 0.5f; - else - // if rain is ongoing for >24 minutes, values: 0.25, 0.5, switching every ~16.5s - fNewRain = 0.25f + (((uint16)CTimer::GetTimeInMilliseconds() >> 14) & 1) * 0.25f; - } - fNewRain = Max(fNewRain, 0.5f); - } - else - fNewRain = 0.0f; - Rain = fNewRain; -#endif - - // Clouds - if (OldWeatherType != WEATHER_SUNNY) - CloudCoverage = 1.0f - InterpolationValue; - else - CloudCoverage = 0.0f; - if (NewWeatherType != WEATHER_SUNNY) - CloudCoverage += InterpolationValue; - - // Fog - if (OldWeatherType == WEATHER_FOGGY) - Foggyness = 1.0f - InterpolationValue; - else - Foggyness = 0.0f; - if (NewWeatherType == WEATHER_FOGGY) - Foggyness += InterpolationValue; - if (OldWeatherType == WEATHER_RAINY && NewWeatherType == WEATHER_SUNNY && InterpolationValue < 0.5f && CClock::GetHours() > 6 && CClock::GetHours() < 21) - Rainbow = 1.0f - 4.0f * Abs(InterpolationValue - 0.25f) / 4.0f; - else - Rainbow = 0.0f; - Wind = InterpolationValue * Windyness[NewWeatherType] + (1.0f - InterpolationValue) * Windyness[OldWeatherType]; - AddRain(); -} - -void CWeather::ForceWeather(int16 weather) -{ - ForcedWeatherType = weather; -} - -void CWeather::ForceWeatherNow(int16 weather) -{ - OldWeatherType = weather; - NewWeatherType = weather; - ForcedWeatherType = weather; -} - -void CWeather::ReleaseWeather() -{ - ForcedWeatherType = -1; -} - -void CWeather::AddRain() -{ - if (CCullZones::CamNoRain() || CCullZones::PlayerNoRain()) - return; - if (TheCamera.GetLookingLRBFirstPerson()) { - CVehicle* pVehicle = FindPlayerVehicle(); - if (pVehicle && pVehicle->CarHasRoof()) { - CParticle::RemovePSystem(PARTICLE_RAINDROP_2D); - return; - } - } - if (Rain <= 0.1f) - return; - static RwRGBA colour; - float screen_width = SCREEN_WIDTH; - float screen_height = SCREEN_HEIGHT; - int cur_frame = (int)(3 * Rain) & 3; - int num_drops = (int)(2 * Rain) + 2; - static int STATIC_RAIN_ANGLE = -45; - static int count = 1500; - static int add_angle = 1; - if (--count == 0) { - count = 1; - if (add_angle) { - STATIC_RAIN_ANGLE += 12; - if (STATIC_RAIN_ANGLE > 45) { - count = 1500; - add_angle = !add_angle; - } - } - else { - STATIC_RAIN_ANGLE -= 12; - if (STATIC_RAIN_ANGLE < -45) { - count = 1500; - add_angle = !add_angle; - } - } - } - float rain_angle = DEGTORAD(STATIC_RAIN_ANGLE + ((STATIC_RAIN_ANGLE < 0) ? 360 : 0)); - float sin_angle = Sin(rain_angle); - float cos_angle = Cos(rain_angle); - float base_x = 0.0f * cos_angle - 1.0f * sin_angle; - float base_y = 1.0f * cos_angle + 0.0f * sin_angle; - CVector xpos(0.0f, 0.0f, 0.0f); - for (int i = 0; i < 2 * num_drops; i++) { - CVector dir; - dir.x = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_x) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.y = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_y) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.z = 0; - CParticle::AddParticle(PARTICLE_RAINDROP_2D, xpos, dir, nil, CGeneral::GetRandomNumberInRange(0.5f, 0.9f), - colour, 0, rain_angle + CGeneral::GetRandomNumberInRange(-10, 10), cur_frame); - xpos.x += screen_width / (2 * num_drops); - xpos.x += CGeneral::GetRandomNumberInRange(-25.0f, 25.0f); - } - CVector ypos(0.0f, 0.0f, 0.0f); - for (int i = 0; i < num_drops; i++) { - CVector dir; - dir.x = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_x) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.y = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_y) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.z = 0; - CParticle::AddParticle(PARTICLE_RAINDROP_2D, ypos, dir, nil, CGeneral::GetRandomNumberInRange(0.5f, 0.9f), - colour, 0, rain_angle + CGeneral::GetRandomNumberInRange(-10, 10), cur_frame); - ypos.y += screen_width / num_drops; - ypos.y += CGeneral::GetRandomNumberInRange(-25.0f, 25.0f); - } - CVector ypos2(0.0f, 0.0f, 0.0f); - for (int i = 0; i < num_drops; i++) { - CVector dir; - dir.x = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_x) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.y = (CGeneral::GetRandomNumberInRange(-0.5f, 0.5f) + base_y) * CGeneral::GetRandomNumberInRange(10.0f, 25.0f); - dir.z = 0; - CParticle::AddParticle(PARTICLE_RAINDROP_2D, ypos2, dir, nil, CGeneral::GetRandomNumberInRange(0.5f, 0.9f), - colour, 0, rain_angle + CGeneral::GetRandomNumberInRange(-10, 10), cur_frame); - ypos2.y += screen_width / num_drops; - ypos2.y += CGeneral::GetRandomNumberInRange(-25.0f, 25.0f); - } - for (int i = 0; i < num_drops; i++) { - CVector pos; - pos.x = CGeneral::GetRandomNumberInRange(DROPLETS_LEFT_OFFSET, screen_width - DROPLETS_RIGHT_OFFSET); - pos.y = CGeneral::GetRandomNumberInRange(DROPLETS_TOP_OFFSET, screen_height - DROPLETS_TOP_OFFSET); - pos.z = 0.0f; - CParticle::AddParticle(PARTICLE_RAINDROP_2D, pos, CVector(0.0f, 0.0f, 0.0f), nil, CGeneral::GetRandomNumberInRange(0.5f, 0.9f), - colour, CGeneral::GetRandomNumberInRange(-10, 10), 360 - rain_angle + CGeneral::GetRandomNumberInRange(-30, 30), cur_frame, 50); - } - int num_splash_attempts = (int)(3 * Rain) + 1; - int num_splashes = (int)(3 * Rain) + 4; - CVector splash_points[4]; - splash_points[0] = CVector(-RwCameraGetViewWindow(TheCamera.m_pRwCamera)->x, RwCameraGetViewWindow(TheCamera.m_pRwCamera)->y, 1.0f) * - RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) / (RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) * *(CVector2D*)RwCameraGetViewWindow(TheCamera.m_pRwCamera)).Magnitude(); - splash_points[1] = CVector(RwCameraGetViewWindow(TheCamera.m_pRwCamera)->x, RwCameraGetViewWindow(TheCamera.m_pRwCamera)->y, 1.0f) * - RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) / (RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) * *(CVector2D*)RwCameraGetViewWindow(TheCamera.m_pRwCamera)).Magnitude(); - splash_points[2] = 4.0f * CVector(-RwCameraGetViewWindow(TheCamera.m_pRwCamera)->x, RwCameraGetViewWindow(TheCamera.m_pRwCamera)->y, 1.0f) * - RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) / (RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) * *(CVector2D*)RwCameraGetViewWindow(TheCamera.m_pRwCamera)).Magnitude(); - splash_points[3] = 4.0f * CVector(RwCameraGetViewWindow(TheCamera.m_pRwCamera)->x, RwCameraGetViewWindow(TheCamera.m_pRwCamera)->y, 1.0f) * - RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) / (RwCameraGetFarClipPlane(TheCamera.m_pRwCamera) * *(CVector2D*)RwCameraGetViewWindow(TheCamera.m_pRwCamera)).Magnitude(); - RwV3dTransformPoints(splash_points, splash_points, 4, RwFrameGetMatrix(RwCameraGetFrame(TheCamera.m_pRwCamera))); - CVector fp = (splash_points[0] + splash_points[1] + splash_points[2] + splash_points[3]) / 4; - for (int i = 0; i < num_splash_attempts; i++) { - CColPoint point; - CEntity* entity; - CVector np = fp + CVector(CGeneral::GetRandomNumberInRange(-SPLASH_CHECK_RADIUS, SPLASH_CHECK_RADIUS), CGeneral::GetRandomNumberInRange(-SPLASH_CHECK_RADIUS, SPLASH_CHECK_RADIUS), 0.0f); - if (CWorld::ProcessVerticalLine(np + CVector(0.0f, 0.0f, 40.0f), -40.0f, point, entity, true, false, false, false, true, false, nil)) { - for (int j = 0; j < num_splashes; j++) - CParticle::AddParticle((CGeneral::GetRandomTrueFalse() ? PARTICLE_RAIN_SPLASH : PARTICLE_RAIN_SPLASHUP), - CVector( - np.x + CGeneral::GetRandomNumberInRange(-SPLASH_OFFSET_RADIUS, SPLASH_OFFSET_RADIUS), - np.y + CGeneral::GetRandomNumberInRange(-SPLASH_OFFSET_RADIUS, SPLASH_OFFSET_RADIUS), - point.point.z + 0.1f), - CVector(0.0f, 0.0f, 0.0f), nil, 0.0f, colour); - } - } -} - -void RenderOneRainStreak(CVector pos, CVector unused, int intensity, bool scale, float distance) -{ - static float RandomTex; - static float RandomTexX; - static float RandomTexY; - TempBufferRenderIndexList[TempBufferIndicesStored + 0] = TempBufferVerticesStored + 0; - TempBufferRenderIndexList[TempBufferIndicesStored + 1] = TempBufferVerticesStored + 2; - TempBufferRenderIndexList[TempBufferIndicesStored + 2] = TempBufferVerticesStored + 1; - TempBufferRenderIndexList[TempBufferIndicesStored + 3] = TempBufferVerticesStored + 0; - TempBufferRenderIndexList[TempBufferIndicesStored + 4] = TempBufferVerticesStored + 3; - TempBufferRenderIndexList[TempBufferIndicesStored + 5] = TempBufferVerticesStored + 2; - TempBufferRenderIndexList[TempBufferIndicesStored + 6] = TempBufferVerticesStored + 1; - TempBufferRenderIndexList[TempBufferIndicesStored + 7] = TempBufferVerticesStored + 2; - TempBufferRenderIndexList[TempBufferIndicesStored + 8] = TempBufferVerticesStored + 4; - TempBufferRenderIndexList[TempBufferIndicesStored + 9] = TempBufferVerticesStored + 2; - TempBufferRenderIndexList[TempBufferIndicesStored + 10] = TempBufferVerticesStored + 3; - TempBufferRenderIndexList[TempBufferIndicesStored + 11] = TempBufferVerticesStored + 4; - RwIm3DVertexSetRGBA(&TempBufferRenderVertices[TempBufferVerticesStored + 0], 0, 0, 0, 0); - RwIm3DVertexSetPos(&TempBufferRenderVertices[TempBufferVerticesStored + 0], pos.x + 11.0f * TheCamera.GetUp().x, pos.y + 11.0f * TheCamera.GetUp().y, pos.z + 11.0f * TheCamera.GetUp().z); - RwIm3DVertexSetRGBA(&TempBufferRenderVertices[TempBufferVerticesStored + 1], 0, 0, 0, 0); - RwIm3DVertexSetPos(&TempBufferRenderVertices[TempBufferVerticesStored + 1], pos.x - 9.0f * TheCamera.GetRight().x, pos.y - 9.0f * TheCamera.GetRight().y, pos.z - 9.0f * TheCamera.GetRight().z); - RwIm3DVertexSetRGBA(&TempBufferRenderVertices[TempBufferVerticesStored + 2], RAIN_COLOUR_R * intensity / 256, RAIN_COLOUR_G * intensity / 256, RAIN_COLOUR_B * intensity / 256, RAIN_ALPHA); - RwIm3DVertexSetPos(&TempBufferRenderVertices[TempBufferVerticesStored + 2], pos.x, pos.y, pos.z); - RwIm3DVertexSetRGBA(&TempBufferRenderVertices[TempBufferVerticesStored + 3], 0, 0, 0, 0); - RwIm3DVertexSetPos(&TempBufferRenderVertices[TempBufferVerticesStored + 3], pos.x + 9.0f * TheCamera.GetRight().x, pos.y + 9.0f * TheCamera.GetRight().y, pos.z + 9.0f * TheCamera.GetRight().z); - RwIm3DVertexSetRGBA(&TempBufferRenderVertices[TempBufferVerticesStored + 4], 0, 0, 0, 0); - RwIm3DVertexSetPos(&TempBufferRenderVertices[TempBufferVerticesStored + 4], pos.x - 11.0f * TheCamera.GetUp().x, pos.y - 11.0f * TheCamera.GetUp().y, pos.z - 11.0f * TheCamera.GetUp().z); - float u = STREAK_U; - float v = STREAK_V; - if (scale) { - u *= LARGE_STREAK_COEFFICIENT; - v *= LARGE_STREAK_COEFFICIENT; - } - float distance_coefficient; - if (distance < STREAK_MIN_DISTANCE) - distance_coefficient = 1.0f; - else if (distance > STREAK_MAX_DISTANCE) - distance_coefficient = 0.5f; - else - distance_coefficient = 1.0f - 0.5f * (distance - STREAK_MIN_DISTANCE) / (STREAK_MAX_DISTANCE - STREAK_MIN_DISTANCE); - u *= distance_coefficient; - v *= distance_coefficient; - if (!CTimer::GetIsPaused()) { - RandomTex = ((CGeneral::GetRandomNumber() & 255) - 128) * 0.01f; - RandomTexX = (CGeneral::GetRandomNumber() & 127) * 0.01f; - RandomTexY = (CGeneral::GetRandomNumber() & 127) * 0.01f; - } - RwIm3DVertexSetU(&TempBufferRenderVertices[TempBufferVerticesStored + 0], 0.5f * u - RandomTex + RandomTexX); - RwIm3DVertexSetV(&TempBufferRenderVertices[TempBufferVerticesStored + 0], -v * 0.5f + RandomTexY); - RwIm3DVertexSetU(&TempBufferRenderVertices[TempBufferVerticesStored + 1], RandomTexX); - RwIm3DVertexSetV(&TempBufferRenderVertices[TempBufferVerticesStored + 1], RandomTexY); - RwIm3DVertexSetU(&TempBufferRenderVertices[TempBufferVerticesStored + 2], 0.5f * u + RandomTexX); - RwIm3DVertexSetV(&TempBufferRenderVertices[TempBufferVerticesStored + 2], RandomTexY); - RwIm3DVertexSetU(&TempBufferRenderVertices[TempBufferVerticesStored + 3], u + RandomTexX); - RwIm3DVertexSetV(&TempBufferRenderVertices[TempBufferVerticesStored + 3], RandomTexY); - RwIm3DVertexSetU(&TempBufferRenderVertices[TempBufferVerticesStored + 4], 0.5f * u + RandomTex + RandomTexX); - RwIm3DVertexSetV(&TempBufferRenderVertices[TempBufferVerticesStored + 5], 0.5f * v + RandomTexY); - TempBufferIndicesStored += 12; - TempBufferVerticesStored += 5; -} - -void CWeather::RenderRainStreaks(void) -{ - if (CTimer::GetIsCodePaused()) - return; - int base_intensity = (64.0f - CTimeCycle::GetFogReduction()) / 64.0f * int(255 * Rain); - if (base_intensity == 0) - return; - TempBufferIndicesStored = 0; - TempBufferVerticesStored = 0; - for (int i = 0; i < NUM_RAIN_STREAKS; i++) { - if (Streaks[i].timer) { - float secondsElapsed = (CTimer::GetTimeInMilliseconds() - Streaks[i].timer) / 1024.0f; - if (secondsElapsed > STREAK_LIFETIME) - Streaks[i].timer = 0; - else{ - int intensity; - if (secondsElapsed < STREAK_INTEROLATION_TIME) - intensity = base_intensity * 0.5f * secondsElapsed / STREAK_INTEROLATION_TIME; - else if (secondsElapsed > (STREAK_LIFETIME - STREAK_INTEROLATION_TIME)) - intensity = (STREAK_LIFETIME - secondsElapsed) * 0.5f * base_intensity / STREAK_INTEROLATION_TIME; - else - intensity = base_intensity * 0.5f; - CVector dir = Streaks[i].direction; - dir.Normalise(); - CVector pos = Streaks[i].position + secondsElapsed * Streaks[i].direction; - RenderOneRainStreak(pos, dir, intensity, false, (pos - TheCamera.GetPosition()).Magnitude()); -#ifndef FIX_BUGS // remove useless code - if (secondsElapsed > 1.0f && secondsElapsed < STREAK_LIFETIME - 1.0f) { - CGeneral::GetRandomNumber(), CGeneral::GetRandomNumber(); - } -#endif - } - } - else if ((CGeneral::GetRandomNumber() & 0xF00) == 0){ - // 1/16 probability - Streaks[i].direction = CVector(4.0f, 4.0f, -4.0f); - Streaks[i].position = 6.0f * TheCamera.GetForward() + TheCamera.GetPosition() + CVector(-1.8f * Streaks[i].direction.x, -1.8f * Streaks[i].direction.y, 8.0f); - if (!CCutsceneMgr::IsRunning()) { - Streaks[i].position.x += 2.0f * FindPlayerSpeed().x * 60.0f; - Streaks[i].position.y += 2.0f * FindPlayerSpeed().y * 60.0f; - } - else - Streaks[i].position += (TheCamera.GetPosition() - TheCamera.m_RealPreviousCameraPosition) * 20.0f; - Streaks[i].position.x += ((CGeneral::GetRandomNumber() & 255) - 128) * 0.08f; - Streaks[i].position.y += ((CGeneral::GetRandomNumber() & 255) - 128) * 0.08f; - Streaks[i].timer = CTimer::GetTimeInMilliseconds(); - } - } - if (TempBufferIndicesStored){ - RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEFOGTYPE, (void*)rwFOGTYPELINEAR); - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE); - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, RwTextureGetRaster(gpRainDropTex[3])); - if (RwIm3DTransform(TempBufferRenderVertices, TempBufferVerticesStored, nil, 1)) - { - RwIm3DRenderIndexedPrimitive(rwPRIMTYPETRILIST, TempBufferRenderIndexList, TempBufferIndicesStored); - RwIm3DEnd(); - } - RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); - RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); - RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); - } - TempBufferVerticesStored = 0; - TempBufferIndicesStored = 0; -} - -void CWeather::StoreWeatherState() -{ - Stored_StateStored = true; - Stored_InterpolationValue = InterpolationValue; - Stored_Rain = Rain; - Stored_NewWeatherType = NewWeatherType; - Stored_OldWeatherType = OldWeatherType; -} - -void CWeather::RestoreWeatherState() -{ -#ifdef FIX_BUGS // it's not used anyway though - Stored_StateStored = false; -#endif - InterpolationValue = Stored_InterpolationValue; - Rain = Stored_Rain; - NewWeatherType = Stored_NewWeatherType; - OldWeatherType = Stored_OldWeatherType; -} |