void Start()
{
mover = new PhysicsMover();
mover.transform = transform;
float s = 0.35f;
// .7 wide 1.4 tall
// so 2 blocks wide, 3 tall
AABB shape;
shape.minX = -s;
shape.minZ = -s;
shape.maxX = s;
shape.maxZ = s;
shape.minY = -1.0f;
shape.maxY = 0.4f;
mover.shape = shape;
BlonkPhysics.AddMover(mover);
ToggleFlyMode();
}
void Update()
{
// scroll to select blocks (create mesh as you switch)
float scroll = Input.GetAxis("Mouse ScrollWheel");
bool changed = true;
if (scroll > 0.0f)
{
blockIndex--;
}
else if (scroll < 0.0f) // scroll down will progress list forward
{
blockIndex++;
}
else
{
changed = false;
}
blockIndex = Mth.Mod(blockIndex, blocks.Length);
if (changed)
{
MeshBuilder.GetBlockMesh(blocks[blockIndex], blockMeshFilter);
}
// show square around block aiming at
// todo: have option to show 2x2 for hammering!
//bool mainRaycast = Physics.Raycast(transform.position, transform.forward, out hit, 1000);
drawer.Clear();
RaycastVoxelHit vhit;
bool success = BlonkPhysics.RaycastVoxel(world, transform.position, transform.forward, out vhit);
if (success)
{
// move cube towards camera direction a little so it looks better when intersecting with other blocks
Vector3 center = (vhit.bpos.ToVector3() + Vector3.one * placementSize * 0.5f) / Chunk.BPU;
drawer.AddBounds(new Bounds(center - transform.forward * 0.01f, Vector3.one * placementSize / Chunk.BPU), Color.white);
}
// left click delete
if (Input.GetMouseButtonDown(0) && success)
{
lastPos = transform.position;
lastHit = vhit;
//todo: add some better directional intuitions on where to place edit shape
for (int y = 0; y < placementSize; ++y)
{
for (int z = 0; z < placementSize; ++z)
{
for (int x = 0; x < placementSize; ++x)
{
world.SetBlock(vhit.bpos + new Vector3i(x, y, z), Blocks.AIR);
}
}
}
}
// right click place
if (Input.GetMouseButtonDown(1) && success)
{
lastPos = transform.position;
lastHit = vhit;
for (int y = 0; y < placementSize; ++y)
{
for (int z = 0; z < placementSize; ++z)
{
for (int x = 0; x < placementSize; ++x)
{
world.SetBlock(vhit.bpos + Dirs.GetNormal(vhit.dir) + new Vector3i(x, y, z), blocks[blockIndex]);
}
}
}
}
if (Input.GetKeyDown(KeyCode.UpArrow))
{
placementSize++;
}
if (Input.GetKeyDown(KeyCode.DownArrow))
{
placementSize--;
}
if (placementSize < 1)
{
placementSize = 1;
}
if (Input.GetKeyDown(KeyCode.F1))
{
flyCam.ToggleFlyMode();
}
if (Input.GetKeyDown(KeyCode.F2))
{
drawChunkBorders = !drawChunkBorders;
}
if (Input.GetKeyDown(KeyCode.F3))
{
ToggleDebugDay();
}
if (Input.GetKeyDown(KeyCode.F4))
{
LoadChunks.drawDebug = !LoadChunks.drawDebug;
}
if (Input.GetKeyDown(KeyCode.F5))
{
LoadChunks.updateChunks = !LoadChunks.updateChunks;
}
if (drawChunkBorders)
{
DrawChunkBorders();
}
}