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New level format: meshes

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This commit is contained in:
MontyTRC89 2020-07-03 07:05:33 +02:00
parent eaf358f6ae
commit 7ff7397fa7
40 changed files with 368 additions and 2064 deletions
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109
TR5Main/Specific/level.cpp
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@ -12,11 +12,12 @@
#include "door.h"
#include "box.h"
#include "sound.h"
#include "levelloader.h"
#include "GameFlowScript.h"
using T5M::Renderer::g_Renderer;
using std::vector;
using std::string;
ChunkId* ChunkTriggersList = ChunkId::FromString("Tr5Triggers");
ChunkId* ChunkTrigger = ChunkId::FromString("Tr5Trigger");
ChunkId* ChunkLuaIds = ChunkId::FromString("Tr5LuaIds");
@ -24,17 +25,13 @@ ChunkId* ChunkLuaId = ChunkId::FromString("Tr5LuaId");
extern GameScript* g_GameScript;
short* RawMeshData;
int MeshDataSize;
int* MeshTrees;
int* RawMeshPointers;
std::vector<int> Bones;
std::vector<MESH> Meshes;
int NumObjects;
int NumStaticObjects;
int NumMeshPointers;
int NumObjectTextures;
int NumTextureTiles;
short* MeshBase;
short** Meshes;
int NumItems;
FILE* LevelFilePtr;
@ -57,7 +54,6 @@ ANIM_STRUCT* Anims;
CHANGE_STRUCT* Changes;
RANGE_STRUCT* Ranges;
short* Commands;
int* Bones;
short* Frames;
int AnimationsCount;
short* FloorData;
@ -76,8 +72,6 @@ int g_NumSpritesSequences;
ChunkReader* g_levelChunkIO;
TrLevel g_Level;
short ReadInt8()
{
byte value = *(byte*)LevelDataPtr;
@ -187,25 +181,56 @@ void LoadObjects()
memset(Objects, 0, sizeof(ObjectInfo) * ID_NUMBER_OBJECTS);
memset(StaticObjects, 0, sizeof(StaticInfo) * MAX_STATICS);
int numMeshDataWords = ReadInt32();
int numMeshDataBytes = 2 * numMeshDataWords;
MeshBase = (short*)game_malloc(numMeshDataBytes);
ReadBytes(MeshBase, numMeshDataBytes);
MeshDataSize = numMeshDataBytes;
int numMeshPointers = ReadInt32();
Meshes = (short**)game_malloc(sizeof(short*) * numMeshPointers);
ReadBytes(Meshes, sizeof(short*) * numMeshPointers);
for (int i = 0; i < numMeshPointers; i++)
int numMeshes = ReadInt32();
Meshes.reserve(numMeshes);
for (int i = 0; i < numMeshes; i++)
{
Meshes[i] = &MeshBase[(int)Meshes[i] / 2];
}
MESH mesh;
int numMeshes = numMeshPointers;
NumMeshPointers = numMeshes;
mesh.sphere = BoundingSphere(Vector3(ReadFloat(), ReadFloat(), ReadFloat()), ReadFloat());
int numVertices = ReadInt32();
mesh.vertices.reserve(numVertices);
for (int j = 0; j < numVertices; j++)
{
MESH_VERTEX vertex;
vertex.position.x = ReadFloat();
vertex.position.y = ReadFloat();
vertex.position.z = ReadFloat();
vertex.normal.x = ReadFloat();
vertex.normal.y = ReadFloat();
vertex.normal.z = ReadFloat();
vertex.textureCoordinates.x = ReadFloat();
vertex.textureCoordinates.y = ReadFloat();
vertex.color.x = ReadFloat();
vertex.color.y = ReadFloat();
vertex.color.z = ReadFloat();
ReadFloat();
vertex.bone = ReadInt32();
vertex.index = ReadInt32();
mesh.vertices.push_back(vertex);
}
int numBuckets = ReadInt32();
mesh.buckets.reserve(numBuckets);
for (int j = 0; j < numBuckets; j++)
{
BUCKET bucket;
bucket.texture = ReadInt32();
bucket.blendMode = ReadInt8();
bucket.animated = ReadInt8();
int numIndices = ReadInt32();
bucket.indices.reserve(numIndices);
for (int k = 0; k < numIndices; k++)
bucket.indices.push_back(ReadInt32());
mesh.buckets.push_back(bucket);
}
Meshes.push_back(mesh);
}
int numAnimations = ReadInt32();
Anims = (ANIM_STRUCT*)game_malloc(sizeof(ANIM_STRUCT) * numAnimations);
@ -224,21 +249,11 @@ void LoadObjects()
ReadBytes(Commands, sizeof(short) * numCommands);
int numBones = ReadInt32();
Bones = (int*)game_malloc(sizeof(int) * numBones);
ReadBytes(Bones, sizeof(int) * numBones);
int* bone = Bones;
for (int i = 0; i < 15; i++)
Bones.reserve(numBones);
for (int i = 0; i < numBones; i++)
{
int opcode = *(bone++);
int linkX = *(bone++);
int linkY = *(bone++);
int linkZ = *(bone++);
Bones.push_back(ReadInt32());
}
MeshTrees = (int*)game_malloc(sizeof(int) * numBones);
memcpy(MeshTrees, Bones, sizeof(int) * numBones);
int numFrames = ReadInt32();
Frames = (short*)game_malloc(sizeof(short) * numFrames);
@ -260,11 +275,11 @@ void LoadObjects()
MoveablesIds.push_back(objNum);
Objects[objNum].loaded = true;
Objects[objNum].nmeshes = ReadInt16();
Objects[objNum].meshIndex = ReadInt16();
Objects[objNum].nmeshes = (short)ReadInt16();
Objects[objNum].meshIndex = (short)ReadInt16();
Objects[objNum].boneIndex = ReadInt32();
Objects[objNum].frameBase = (short*)(ReadInt32() + (int)Frames);
Objects[objNum].animIndex = ReadInt16();
Objects[objNum].animIndex = (short)ReadInt16();
ReadInt16();
@ -281,7 +296,7 @@ void LoadObjects()
int meshID = ReadInt32();
StaticObjectsIds.push_back(meshID);
StaticObjects[meshID].meshNumber = ReadInt16();
StaticObjects[meshID].meshNumber = (short)ReadInt16();
StaticObjects[meshID].yMinp = ReadInt16();
StaticObjects[meshID].xMaxp = ReadInt16();
@ -297,7 +312,7 @@ void LoadObjects()
StaticObjects[meshID].zMinc = ReadInt16();
StaticObjects[meshID].zMaxc = ReadInt16();
StaticObjects[meshID].flags = ReadInt16();
StaticObjects[meshID].flags = (short)ReadInt16();
}
// HACK: to remove after decompiling LoadSprites
@ -442,6 +457,7 @@ void ReadRooms()
vertex.color.y = ReadFloat();
vertex.color.z = ReadFloat();
vertex.effects = ReadInt32();
vertex.index = ReadInt32();
room.vertices.push_back(vertex);
}
@ -736,6 +752,9 @@ void FreeLevel()
StaticsTextures.clear();
SpritesTextures.clear();
ObjectTextures.clear();
Bones.clear();
Meshes.clear();
MoveablesIds.clear();
g_Renderer.FreeRendererData();
g_GameScript->FreeLevelScripts();
}