From 62db8cd9b0030f042403e996b20c3ceca5cd4f7a Mon Sep 17 00:00:00 2001 From: aap Date: Tue, 19 May 2020 10:23:08 +0200 Subject: [PATCH] finished CFileLoader; some COcclusion stubs --- src/core/FileLoader.cpp | 37 ++++++++++++++++++++++++++++++------- src/core/FileLoader.h | 1 + src/core/Game.cpp | 2 ++ src/core/config.h | 2 ++ src/render/Occlusion.cpp | 36 ++++++++++++++++++++++++++++++++++++ src/render/Occlusion.h | 19 +++++++++++++++++++ 6 files changed, 90 insertions(+), 7 deletions(-) diff --git a/src/core/FileLoader.cpp b/src/core/FileLoader.cpp index 612851fb..1463b4a5 100644 --- a/src/core/FileLoader.cpp +++ b/src/core/FileLoader.cpp @@ -1,4 +1,5 @@ #include "common.h" +#include #include "main.h" #include "Quaternion.h" @@ -26,6 +27,9 @@ #include "FileLoader.h" #include "Streaming.h" #include "ColStore.h" +#include "Occlusion.h" + +//--MIAMI: file done char CFileLoader::ms_line[256]; @@ -159,7 +163,6 @@ struct ColHeader uint32 size; }; -//--MIAMI: done void CFileLoader::LoadCollisionFile(const char *filename, uint8 colSlot) { @@ -196,7 +199,6 @@ CFileLoader::LoadCollisionFile(const char *filename, uint8 colSlot) } -//--MIAMI: done bool CFileLoader::LoadCollisionFileFirstTime(uint8 *buffer, uint32 size, uint8 colSlot) { @@ -298,13 +300,15 @@ CFileLoader::LoadCollisionModel(uint8 *buf, CColModel &model, char *modelname) model.numLines = *(int16*)buf; buf += 4; if(model.numLines > 0){ - model.lines = (CColLine*)RwMalloc(model.numLines*sizeof(CColLine)); + //model.lines = (CColLine*)RwMalloc(model.numLines*sizeof(CColLine)); for(i = 0; i < model.numLines; i++){ - model.lines[i].Set(*(CVector*)buf, *(CVector*)(buf+12)); + //model.lines[i].Set(*(CVector*)buf, *(CVector*)(buf+12)); buf += 24; } }else model.lines = nil; + model.numLines = 0; + model.lines = nil; model.numBoxes = *(int16*)buf; buf += 4; @@ -323,10 +327,12 @@ CFileLoader::LoadCollisionModel(uint8 *buf, CColModel &model, char *modelname) model.vertices = (CVector*)RwMalloc(numVertices*sizeof(CVector)); for(i = 0; i < numVertices; i++){ model.vertices[i] = *(CVector*)buf; +#if 0 if(Abs(model.vertices[i].x) >= 256.0f || Abs(model.vertices[i].y) >= 256.0f || Abs(model.vertices[i].z) >= 256.0f) printf("%s:Collision volume too big\n", modelname); +#endif buf += 12; } }else @@ -349,7 +355,7 @@ GetNameAndLOD(char *nodename, char *name, int *n) { char *underscore = nil; for(char *s = nodename; *s != '\0'; s++){ - if(s[0] == '_' && (s[1] == 'l' || s[1] == 'L')) + if(s[0] == '_' && (s[1] == 'l' || s[1] == 'L') && isdigit(s[2])) underscore = s; } if(underscore){ @@ -1093,7 +1099,7 @@ CFileLoader::LoadScene(const char *filename) LoadCullZone(line); break; case OCCL: - // TODO(MIAMI): occlusion + LoadOcclusionVolume(line); break; case PICK: // unused @@ -1187,7 +1193,9 @@ CFileLoader::LoadObjectInstance(const char *line) CColStore::GetBoundingBox(col->level).ContainRect(entity->GetBoundRect()); }else entity->bUsesCollision = false; - // TODO(MIAMI): set some flag here if col min is below 6 + + if(entity->GetPosition().z + col->boundingBox.min.z < 6.0f) + entity->bUnderwater = true; }else{ entity = new CDummyObject; entity->SetModelIndexNoCreate(id); @@ -1241,6 +1249,21 @@ CFileLoader::LoadPickup(const char *line) sscanf(line, "%d %f %f %f", &id, &x, &y, &z); } +void +CFileLoader::LoadOcclusionVolume(const char *line) +{ + float x, y, z; + float width, length, height; + float angle; + + sscanf(line, "%f %f %f %f %f %f %f", + &x, &y, &z, + &width, &length, &height, + &angle); + COcclusion::AddOne(x, y, z, width, length, z + height/2.0f, angle); +} + + //--MIAMI: unused void CFileLoader::ReloadPaths(const char *filename) diff --git a/src/core/FileLoader.h b/src/core/FileLoader.h index 584a2312..077e7bdd 100644 --- a/src/core/FileLoader.h +++ b/src/core/FileLoader.h @@ -39,6 +39,7 @@ public: static void LoadZone(const char *line); static void LoadCullZone(const char *line); static void LoadPickup(const char *line); + static void LoadOcclusionVolume(const char *line); static void ReloadPaths(const char *filename); static void ReloadObjectTypes(const char *filename); diff --git a/src/core/Game.cpp b/src/core/Game.cpp index b96c8988..3f4a3217 100644 --- a/src/core/Game.cpp +++ b/src/core/Game.cpp @@ -84,6 +84,7 @@ #include "World.h" #include "ZoneCull.h" #include "Zones.h" +#include "Occlusion.h" #include "debugmenu.h" @@ -272,6 +273,7 @@ bool CGame::Initialise(const char* datFile) ThePaths.AllocatePathFindInfoMem(4500); CWeather::Init(); CCullZones::Init(); + COcclusion::Init(); CCollision::Init(); CTheZones::Init(); CUserDisplay::Init(); diff --git a/src/core/config.h b/src/core/config.h index 83aca235..5bed9c64 100644 --- a/src/core/config.h +++ b/src/core/config.h @@ -66,6 +66,8 @@ enum Config { // Cull zones NUMATTRIBZONES = 704, + NUMOCCLUSIONVOLUMES = 350, + NUMHANDLINGS = 106, PATHNODESIZE = 4500, diff --git a/src/render/Occlusion.cpp b/src/render/Occlusion.cpp index b33b1d01..1c4e4266 100644 --- a/src/render/Occlusion.cpp +++ b/src/render/Occlusion.cpp @@ -2,6 +2,42 @@ #include "Occlusion.h" +int32 COcclusion::NumOccludersOnMap; +int16 COcclusion::FarAwayList; +int16 COcclusion::NearbyList; +int16 COcclusion::ListWalkThroughFA; +int16 COcclusion::PreviousListWalkThroughFA; +COccluder COcclusion::aOccluders[NUMOCCLUSIONVOLUMES]; + +void +COcclusion::Init(void) +{ + NumOccludersOnMap = 0; + FarAwayList = -1; + NearbyList = -1; + ListWalkThroughFA = -1; + PreviousListWalkThroughFA = -1; +} + +void +COcclusion::AddOne(float x, float y, float z, float width, float length, float height, float angle) +{ + if(NumOccludersOnMap >= NUMOCCLUSIONVOLUMES) + return; + + aOccluders[NumOccludersOnMap].x = x; + aOccluders[NumOccludersOnMap].y = y; + aOccluders[NumOccludersOnMap].z = z; + aOccluders[NumOccludersOnMap].width = width; + aOccluders[NumOccludersOnMap].length = length; + aOccluders[NumOccludersOnMap].height = height; + while(angle < 0.0f) angle += 360.0f; + while(angle > 360.0f) angle -= 360.0f; + aOccluders[NumOccludersOnMap].angle = angle * UINT16_MAX/360.0f; + aOccluders[NumOccludersOnMap].listIndex = FarAwayList; + FarAwayList = NumOccludersOnMap++; +} + void COcclusion::ProcessBeforeRendering(void) { diff --git a/src/render/Occlusion.h b/src/render/Occlusion.h index 977649b8..ac0ede5e 100644 --- a/src/render/Occlusion.h +++ b/src/render/Occlusion.h @@ -1,7 +1,26 @@ #pragma once +class COccluder +{ +public: + int16 width, length, height; + int16 x, y, z; + uint16 angle; + int16 listIndex; +}; + class COcclusion { public: + static int32 NumOccludersOnMap; + static int16 FarAwayList; + static int16 NearbyList; + static int16 ListWalkThroughFA; + static int16 PreviousListWalkThroughFA; + + static COccluder aOccluders[NUMOCCLUSIONVOLUMES]; + + static void Init(void); + static void AddOne(float x, float y, float z, float width, float length, float height, float angle); static void ProcessBeforeRendering(void); };