Files
CypherCore/Game/DataStorage/Structs/M2Structure.cs
T
2017-06-19 17:30:18 -04:00

241 lines
12 KiB
C#

/*
* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using Framework.GameMath;
using System.IO;
using System.Runtime.InteropServices;
namespace Game.DataStorage
{
struct M2SplineKey
{
public M2SplineKey(BinaryReader reader)
{
p0 = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
p1 = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
p2 = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
}
public Vector3 p0;
public Vector3 p1;
public Vector3 p2;
}
struct M2Header
{
public M2Header(BinaryReader reader)
{
Magic = null;/// reader.ReadStringFromChars(4);
Version = reader.ReadUInt32();
lName = reader.ReadUInt32();
ofsName = reader.ReadUInt32();
GlobalModelFlags = reader.ReadUInt32();
nGlobalSequences = reader.ReadUInt32();
ofsGlobalSequences = reader.ReadUInt32();
nAnimations = reader.ReadUInt32();
ofsAnimations = reader.ReadUInt32();
nAnimationLookup = reader.ReadUInt32();
ofsAnimationLookup = reader.ReadUInt32();
nBones = reader.ReadUInt32();
ofsBones = reader.ReadUInt32();
nKeyBoneLookup = reader.ReadUInt32();
ofsKeyBoneLookup = reader.ReadUInt32();
nVertices = reader.ReadUInt32();
ofsVertices = reader.ReadUInt32();
nViews = reader.ReadUInt32();
nSubmeshAnimations = reader.ReadUInt32();
ofsSubmeshAnimations = reader.ReadUInt32();
nTextures = reader.ReadUInt32();
ofsTextures = reader.ReadUInt32();
nTransparency = reader.ReadUInt32();
ofsTransparency = reader.ReadUInt32();
nUVAnimation = reader.ReadUInt32();
ofsUVAnimation = reader.ReadUInt32();
nTexReplace = reader.ReadUInt32();
ofsTexReplace = reader.ReadUInt32();
nRenderFlags = reader.ReadUInt32();
ofsRenderFlags = reader.ReadUInt32();
nBoneLookupTable = reader.ReadUInt32();
ofsBoneLookupTable = reader.ReadUInt32();
nTexLookup = reader.ReadUInt32();
ofsTexLookup = reader.ReadUInt32();
nTexUnits = reader.ReadUInt32();
ofsTexUnits = reader.ReadUInt32();
nTransLookup = reader.ReadUInt32();
ofsTransLookup = reader.ReadUInt32();
nUVAnimLookup = reader.ReadUInt32();
ofsUVAnimLookup = reader.ReadUInt32();
BoundingBox = new AxisAlignedBox(new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()) , new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
BoundingSphereRadius = reader.ReadSingle();
CollisionBox = new AxisAlignedBox(new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()), new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle()));
CollisionSphereRadius = reader.ReadSingle();
nBoundingTriangles = reader.ReadUInt32();
ofsBoundingTriangles = reader.ReadUInt32();
nBoundingVertices = reader.ReadUInt32();
ofsBoundingVertices = reader.ReadUInt32();
nBoundingNormals = reader.ReadUInt32();
ofsBoundingNormals = reader.ReadUInt32();
nAttachments = reader.ReadUInt32();
ofsAttachments = reader.ReadUInt32();
nAttachLookup = reader.ReadUInt32();
ofsAttachLookup = reader.ReadUInt32();
nEvents = reader.ReadUInt32();
ofsEvents = reader.ReadUInt32();
nLights = reader.ReadUInt32();
ofsLights = reader.ReadUInt32();
nCameras = reader.ReadUInt32();
ofsCameras = reader.ReadUInt32();
nCameraLookup = reader.ReadUInt32();
ofsCameraLookup = reader.ReadUInt32();
nRibbonEmitters = reader.ReadUInt32();
ofsRibbonEmitters = reader.ReadUInt32();
nParticleEmitters = reader.ReadUInt32();
ofsParticleEmitters = reader.ReadUInt32();
nBlendMaps = reader.ReadUInt32();
ofsBlendMaps = reader.ReadUInt32();
}
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
public char[] Magic; // "MD20"
public uint Version; // The version of the format.
public uint lName; // Length of the model's name including the trailing \0
public uint ofsName; // Offset to the name, it seems like models can get reloaded by this name.should be unique, i guess.
public uint GlobalModelFlags; // 0x0001: tilt x, 0x0002: tilt y, 0x0008: add 2 fields in header, 0x0020: load .phys data (MoP+), 0x0080: has _lod .skin files (MoP?+), 0x0100: is camera related.
public uint nGlobalSequences;
public uint ofsGlobalSequences; // A list of timestamps.
public uint nAnimations;
public uint ofsAnimations; // Information about the animations in the model.
public uint nAnimationLookup;
public uint ofsAnimationLookup; // Mapping of global IDs to the entries in the Animation sequences block.
public uint nBones; // MAX_BONES = 0x100
public uint ofsBones; // Information about the bones in this model.
public uint nKeyBoneLookup;
public uint ofsKeyBoneLookup; // Lookup table for key skeletal bones.
public uint nVertices;
public uint ofsVertices; // Vertices of the model.
public uint nViews; // Views (LOD) are now in .skins.
public uint nSubmeshAnimations;
public uint ofsSubmeshAnimations; // Submesh color and alpha animations definitions.
public uint nTextures;
public uint ofsTextures; // Textures of this model.
public uint nTransparency;
public uint ofsTransparency; // Transparency of textures.
public uint nUVAnimation;
public uint ofsUVAnimation;
public uint nTexReplace;
public uint ofsTexReplace; // Replaceable Textures.
public uint nRenderFlags;
public uint ofsRenderFlags; // Blending modes / render flags.
public uint nBoneLookupTable;
public uint ofsBoneLookupTable; // A bone lookup table.
public uint nTexLookup;
public uint ofsTexLookup; // The same for textures.
public uint nTexUnits; // possibly removed with cata?!
public uint ofsTexUnits; // And texture units. Somewhere they have to be too.
public uint nTransLookup;
public uint ofsTransLookup; // Everything needs its lookup. Here are the transparencies.
public uint nUVAnimLookup;
public uint ofsUVAnimLookup;
public AxisAlignedBox BoundingBox; // min/max( [1].z, 2.0277779f ) - 0.16f seems to be the maximum camera height
public float BoundingSphereRadius;
public AxisAlignedBox CollisionBox;
public float CollisionSphereRadius;
public uint nBoundingTriangles;
public uint ofsBoundingTriangles; // Our bounding volumes. Similar structure like in the old ofsViews.
public uint nBoundingVertices;
public uint ofsBoundingVertices;
public uint nBoundingNormals;
public uint ofsBoundingNormals;
public uint nAttachments;
public uint ofsAttachments; // Attachments are for weapons etc.
public uint nAttachLookup;
public uint ofsAttachLookup; // Of course with a lookup.
public uint nEvents;
public uint ofsEvents; // Used for playing sounds when dying and a lot else.
public uint nLights;
public uint ofsLights; // Lights are mainly used in loginscreens but in wands and some doodads too.
public uint nCameras; // Format of Cameras changed with version 271!
public uint ofsCameras; // The cameras are present in most models for having a model in the Character-Tab.
public uint nCameraLookup;
public uint ofsCameraLookup; // And lookup-time again.
public uint nRibbonEmitters;
public uint ofsRibbonEmitters; // Things swirling around. See the CoT-entrance for light-trails.
public uint nParticleEmitters;
public uint ofsParticleEmitters; // Spells and weapons, doodads and loginscreens use them. Blood dripping of a blade? Particles.
public uint nBlendMaps; // This has to deal with blending. Exists IFF (flags & 0x8) != 0. When set, textures blending is overriden by the associated array. See M2/WotLK#Blend_mode_overrides
public uint ofsBlendMaps; // Same as above. Points to an array of uint16 of nBlendMaps entries -- From WoD information.};
}
struct M2Array
{
public M2Array(BinaryReader reader, uint offset)
{
if (offset != 0)
reader.BaseStream.Position = offset;
number = reader.ReadUInt32();
offset_elements = reader.ReadUInt32();
}
public uint number;
public uint offset_elements;
}
struct M2Track
{
public void Read(BinaryReader reader)
{
interpolation_type = reader.ReadUInt16();
global_sequence = reader.ReadUInt16();
timestamps = new M2Array(reader, 0);
values = new M2Array(reader, 0);
}
public ushort interpolation_type;
public ushort global_sequence;
public M2Array timestamps;
public M2Array values;
}
struct M2Camera
{
public void Read(BinaryReader reader, M2Header header)
{
reader.BaseStream.Position = header.ofsCameras;
type = reader.ReadUInt32();
far_clip = reader.ReadSingle();
near_clip = reader.ReadSingle();
positions.Read(reader);
position_base = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
target_positions.Read(reader);
target_position_base = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
rolldata.Read(reader);
fovdata.Read(reader);
}
public uint type; // 0: portrait, 1: characterinfo; -1: else (flyby etc.); referenced backwards in the lookup table.
public float far_clip;
public float near_clip;
public M2Track positions; // How the camera's position moves. Should be 3*3 floats.
public Vector3 position_base;
public M2Track target_positions; // How the target moves. Should be 3*3 floats.
public Vector3 target_position_base;
public M2Track rolldata; // The camera can have some roll-effect. Its 0 to 2*Pi.
public M2Track fovdata; // FoV for this segment
}
}