From 3931dc795f3bdfa7c734d9b85c273a2661ad5e86 Mon Sep 17 00:00:00 2001 From: aap Date: Wed, 6 May 2020 23:13:12 +0200 Subject: [PATCH] waterlevel with offset (from Fire_Head) --- src/render/WaterLevel.cpp | 76 +++++++++++++++++++++++++-------------- src/render/WaterLevel.h | 8 +++-- 2 files changed, 54 insertions(+), 30 deletions(-) diff --git a/src/render/WaterLevel.cpp b/src/render/WaterLevel.cpp index d7035ab1..37ae1dfa 100644 --- a/src/render/WaterLevel.cpp +++ b/src/render/WaterLevel.cpp @@ -222,7 +222,7 @@ CWaterLevel::DestroyWavyAtomic() bool CWaterLevel::GetWaterLevel(float fX, float fY, float fZ, float *pfOutLevel, bool bDontCheckZ) { - int32 x = WATER_HUGE_X(fX); + int32 x = WATER_HUGE_X(fX + WATER_X_OFFSET); int32 y = WATER_HUGE_Y(fY); ASSERT( x >= 0 && x < HUGE_SECTOR_SIZE ); @@ -240,8 +240,9 @@ CWaterLevel::GetWaterLevel(float fX, float fY, float fZ, float *pfOutLevel, bool float fWave = Sin ( - /*( WATER_UNSIGN_Y(fY) - float(y) * MAX_HUGE_SECTORS + WATER_UNSIGN_X(fX) - float(x) * MAX_HUGE_SECTORS )*/ // VC - (float)( ((int32)fX & (MAX_HUGE_SECTORS-1)) + ((int32)fY & (MAX_HUGE_SECTORS-1)) ) + ( WATER_UNSIGN_Y(fY) - float(y) * MAX_HUGE_SECTORS + + WATER_UNSIGN_X(fX + WATER_X_OFFSET) - float(x) * MAX_HUGE_SECTORS ) + * (TWOPI / MAX_HUGE_SECTORS ) + fAngle ); @@ -261,7 +262,7 @@ CWaterLevel::GetWaterLevel(float fX, float fY, float fZ, float *pfOutLevel, bool bool CWaterLevel::GetWaterLevelNoWaves(float fX, float fY, float fZ, float *pfOutLevel) { - int32 x = WATER_HUGE_X(fX); + int32 x = WATER_HUGE_X(fX + WATER_X_OFFSET); int32 y = WATER_HUGE_Y(fY); ASSERT( x >= 0 && x < HUGE_SECTOR_SIZE ); @@ -382,15 +383,15 @@ CWaterLevel::RenderWater() TheCamera.GetPosition().y ); - int32 nStartX = WATER_TO_HUGE_SECTOR_X(camPos.x - fHugeSectorMaxRenderDist); - int32 nEndX = WATER_TO_HUGE_SECTOR_X(camPos.x + fHugeSectorMaxRenderDist) + 1; + int32 nStartX = WATER_TO_HUGE_SECTOR_X(camPos.x - fHugeSectorMaxRenderDist + WATER_X_OFFSET); + int32 nEndX = WATER_TO_HUGE_SECTOR_X(camPos.x + fHugeSectorMaxRenderDist + WATER_X_OFFSET) + 1; int32 nStartY = WATER_TO_HUGE_SECTOR_Y(camPos.y - fHugeSectorMaxRenderDist); int32 nEndY = WATER_TO_HUGE_SECTOR_Y(camPos.y + fHugeSectorMaxRenderDist) + 1; if ( bUseCamStartX ) - nStartX = WATER_TO_HUGE_SECTOR_X(camPos.x); + nStartX = WATER_TO_HUGE_SECTOR_X(camPos.x + WATER_X_OFFSET); if ( bUseCamEndX ) - nEndX = WATER_TO_HUGE_SECTOR_X(camPos.x); + nEndX = WATER_TO_HUGE_SECTOR_X(camPos.x + WATER_X_OFFSET); if ( bUseCamStartY ) nStartY = WATER_TO_HUGE_SECTOR_Y(camPos.y); if ( bUseCamEndY ) @@ -410,7 +411,7 @@ CWaterLevel::RenderWater() || !(aWaterBlockList[2*x+0][2*y+1] & 128) || !(aWaterBlockList[2*x+1][2*y+1] & 128) ) { - float fX = WATER_FROM_HUGE_SECTOR_X(x); + float fX = WATER_FROM_HUGE_SECTOR_X(x) - WATER_X_OFFSET; float fY = WATER_FROM_HUGE_SECTOR_Y(y); CVector2D vecHugeSectorCentre @@ -452,7 +453,7 @@ CWaterLevel::RenderWater() { if ( !(aWaterBlockList[x2][y2] & 128) ) { - float fLargeX = WATER_FROM_LARGE_SECTOR_X(x2); + float fLargeX = WATER_FROM_LARGE_SECTOR_X(x2) - WATER_X_OFFSET; float fLargeY = WATER_FROM_LARGE_SECTOR_Y(y2); CVector2D vecLargeSectorCentre @@ -609,15 +610,15 @@ CWaterLevel::RenderWater() bottom -> top && left -> right */ - if ( !bUseCamStartY ) + for ( int32 x = 0; x < 26; x++ ) { - for ( int32 x = 0; x < 26; x++ ) + for ( int32 y = 0; y < 5; y++ ) { - for ( int32 y = 0; y < 5; y++ ) + float fX = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f - 400.0f; + float fY = WATER_SIGN_Y(float(y) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; + + if ( !bUseCamStartY ) { - float fX = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; - float fY = WATER_SIGN_Y(float(y) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; - CVector2D vecExtraHugeSectorCentre ( fX + EXTRAHUGE_SECTOR_SIZE/2, @@ -628,8 +629,7 @@ CWaterLevel::RenderWater() if ( fCamDistToSector < fHugeSectorMaxRenderDistSqr ) { - if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), - &TheCamera.GetCameraMatrix()) ) + if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), &TheCamera.GetCameraMatrix()) ) { RenderOneFlatExtraHugeWaterPoly( vecExtraHugeSectorCentre.x - EXTRAHUGE_SECTOR_SIZE/2, @@ -639,6 +639,30 @@ CWaterLevel::RenderWater() } } } + + if ( !bUseCamEndY ) + { + CVector2D vecExtraHugeSectorCentre + ( + fX + EXTRAHUGE_SECTOR_SIZE/2, + -(fY + EXTRAHUGE_SECTOR_SIZE/2) + ); + + float fCamDistToSector = (vecExtraHugeSectorCentre - camPos).Magnitude(); + + if ( fCamDistToSector < fHugeSectorMaxRenderDistSqr ) + { + if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), &TheCamera.GetCameraMatrix()) ) + { + RenderOneFlatExtraHugeWaterPoly( + vecExtraHugeSectorCentre.x - EXTRAHUGE_SECTOR_SIZE/2, + vecExtraHugeSectorCentre.y - EXTRAHUGE_SECTOR_SIZE/2, + 0.0f, + color); + } + } + } + } } @@ -646,8 +670,8 @@ CWaterLevel::RenderWater() { for ( int32 x = 0; x < 5; x++ ) { - float fX = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; - float fX2 = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; + float fX = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f - 400.0f; + float fX2 = WATER_SIGN_X(float(x) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f + 400.0f; float fY = WATER_SIGN_Y(float(y) * EXTRAHUGE_SECTOR_SIZE) - 1280.0f; if ( !bUseCamStartX ) @@ -662,8 +686,7 @@ CWaterLevel::RenderWater() if ( fCamDistToSector < fHugeSectorMaxRenderDistSqr ) { - if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), - &TheCamera.GetCameraMatrix()) ) + if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), &TheCamera.GetCameraMatrix()) ) { RenderOneFlatExtraHugeWaterPoly( vecExtraHugeSectorCentre.x - EXTRAHUGE_SECTOR_SIZE/2, @@ -686,8 +709,7 @@ CWaterLevel::RenderWater() if ( fCamDistToSector < fHugeSectorMaxRenderDistSqr ) { - if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), - &TheCamera.GetCameraMatrix()) ) + if ( TheCamera.IsSphereVisible(CVector(vecExtraHugeSectorCentre.x, vecExtraHugeSectorCentre.y, 0.0f), SectorRadius(EXTRAHUGE_SECTOR_SIZE), &TheCamera.GetCameraMatrix()) ) { RenderOneFlatExtraHugeWaterPoly( vecExtraHugeSectorCentre.x - EXTRAHUGE_SECTOR_SIZE/2, @@ -1087,8 +1109,8 @@ CWaterLevel::CalcDistanceToWater(float fX, float fY) { const float fSectorMaxRenderDist = 75.0f; - int32 nStartX = WATER_TO_SMALL_SECTOR_X(fX - fSectorMaxRenderDist) - 1; - int32 nEndX = WATER_TO_SMALL_SECTOR_X(fX + fSectorMaxRenderDist) + 1; + int32 nStartX = WATER_TO_SMALL_SECTOR_X(fX - fSectorMaxRenderDist + WATER_X_OFFSET) - 1; + int32 nEndX = WATER_TO_SMALL_SECTOR_X(fX + fSectorMaxRenderDist + WATER_X_OFFSET) + 1; int32 nStartY = WATER_TO_SMALL_SECTOR_Y(fY - fSectorMaxRenderDist) - 1; int32 nEndY = WATER_TO_SMALL_SECTOR_Y(fY + fSectorMaxRenderDist) + 1; @@ -1105,7 +1127,7 @@ CWaterLevel::CalcDistanceToWater(float fX, float fY) { if ( !(aWaterFineBlockList[x][y] & 128) ) { - float fSectorX = WATER_FROM_SMALL_SECTOR_X(x); + float fSectorX = WATER_FROM_SMALL_SECTOR_X(x) - WATER_X_OFFSET; float fSectorY = WATER_FROM_SMALL_SECTOR_Y(y); CVector2D vecDist diff --git a/src/render/WaterLevel.h b/src/render/WaterLevel.h index e0bcfc85..2fe2e103 100644 --- a/src/render/WaterLevel.h +++ b/src/render/WaterLevel.h @@ -1,8 +1,10 @@ #pragma once +#define WATER_X_OFFSET (400.0f) + #define WATER_BLOCK_SIZE LARGE_SECTOR_SIZE #define WATER_FINEBLOCK_SIZE HUGE_SECTOR_SIZE -#define WATER_Z_OFFSET (1.5f) +#define WATER_Z_OFFSET (0.5f) #define MAX_SMALL_SECTORS 128 #define MAX_LARGE_SECTORS 64 @@ -14,8 +16,8 @@ #define HUGE_SECTOR_SIZE 128 #define EXTRAHUGE_SECTOR_SIZE 256 -#define WATER_START_X (-2048.0f - 400.0f) -#define WATER_END_X (2048.0f - 400.0f) +#define WATER_START_X -2048.0f +#define WATER_END_X 2048.0f #define WATER_START_Y -2048.0f #define WATER_END_Y 2048.0f