public override void LoadContent(DeviceContext context)
{
_cubeRenderer.LoadContent(context);
_voxelModelEffect = ToDispose(new HLSLVoxelModel(context.Device, ClientSettings.EffectPack + @"Entities\VoxelModel.hlsl", VertexVoxel.VertexDeclaration));
Tool = _player.Equipment.RightTool;
_playerModel = _voxelModelManager.GetModel(_player.ModelName);
if (_playerModel != null)
{
if (!_playerModel.Initialized)
{
_playerModel.BuildMesh();
}
if (_player.ModelInstance == null)
{
_player.ModelInstance = _playerModel.VoxelModel.CreateInstance();
//Get Voxel Arm of the character.
var armPartIndex = _player.ModelInstance.VoxelModel.GetArmIndex();
_handVoxelModel = _player.ModelInstance.VoxelModel.Parts[armPartIndex];
_handState = _player.ModelInstance.VoxelModel.GetMainState().PartsStates[armPartIndex];
_handVisualVoxelModel = _playerModel.VisualVoxelFrames[armPartIndex];
}
}
}
private static bool IsCollidingWithModel(VisualEntity entityTesting, BoundingBox playerBoundingBox2Evaluate)
{
var visualVoxelEntity = entityTesting as VisualVoxelEntity;
if (visualVoxelEntity == null)
{
return(false);
}
var instance = visualVoxelEntity.VoxelEntity.ModelInstance;
if (instance == null)
{
return(false);
}
int index;
bool collisionDetected = false;
//Check Against all existing "Sub-Cube" model
//Get current Active state = A model can have multiple "State" (Like open, close, mid open, ...)
var activeModelState = instance.State;
var visualModel = visualVoxelEntity.VisualVoxelModel;
//For each Part in the model (A model can be composed of several parts)
for (int partId = 0; partId < visualModel.VoxelModel.Parts.Count && !collisionDetected; partId++)
{
VoxelModelPartState partState = activeModelState.PartsStates[partId];
// it is possible that there is no frame, so no need to check anything
if (partState.ActiveFrame == byte.MaxValue)
{
continue;
}
VoxelModelPart part = visualModel.VoxelModel.Parts[partId];
BoundingBox frameBoundingBox = visualModel.VisualVoxelFrames[partState.ActiveFrame].BoundingBox;
//Get Current Active part Frame = In animation case, the frame will be different when time passing by ... (Time depends)
var activeframe = visualModel.VoxelModel.Frames[partState.ActiveFrame]; //one active at a time
Matrix invertedEntityWorldMatrix = partState.GetTransformation() * Matrix.RotationQuaternion(instance.Rotation) * instance.World;
invertedEntityWorldMatrix.Invert();
BoundingBox PlayerBBInEntitySpace = playerBoundingBox2Evaluate.Transform(invertedEntityWorldMatrix);
// if we don't intersect part BB then there is no reason to check each block BB
if (!frameBoundingBox.Intersects(ref PlayerBBInEntitySpace))
{
continue;
}
//Check each frame Body part
Vector3I chunkSize = activeframe.BlockData.ChunkSize;
byte[] data = activeframe.BlockData.BlockBytes;
index = -1;
//Get all sub block not empty
for (int z = 0; z < chunkSize.Z && !collisionDetected; z++)
{
for (int x = 0; x < chunkSize.X && !collisionDetected; x++)
{
for (int y = 0; y < chunkSize.Y && !collisionDetected; y++)
{
index++;
//Get cube
if (data[index] > 0)
{
//Collision checking against this point.
if (PlayerBBInEntitySpace.Minimum.X > x + 1 || x > PlayerBBInEntitySpace.Maximum.X)
{
continue; //No collision
}
if (PlayerBBInEntitySpace.Minimum.Y > y + 1 || y > PlayerBBInEntitySpace.Maximum.Y)
{
continue; //No collision
}
if (PlayerBBInEntitySpace.Minimum.Z > z + 1 || z > PlayerBBInEntitySpace.Maximum.Z)
{
continue; //No collision
}
//Collision HERE !!!
collisionDetected = true;
}
}
}
}
}
return(collisionDetected);
}
