voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-05 19:11:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

libblock.raycast: Add argument to specify blocks to ignore during ray casting

Browse source 
libentity.raycast: Add argument to specify blocks to ignore during ray casting
Chunk::rayCast: Add argument to specify blocks to ignore during ray casting.

On lua side filter blocks are passed as list of strings in form of "MOD:BLOCK_NAME"
On C++ size filter blocks are std::set of blockid_t
This commit is contained in:
REDxEYE 2024-08-19 21:36:30 +03:00
parent 8ef288c189
commit 1be50c2e06
4 changed files with 56 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/voxels/Chunks.cpp
View file

@ -414,7 +414,8 @@ voxel* Chunks::rayCast(
float maxDist,
glm::vec3& end,
glm::ivec3& norm,
glm::ivec3& iend
glm::ivec3& iend,
std::set<blockid_t> filter
) {
float px = start.x;
float py = start.y;
@ -454,8 +455,10 @@ voxel* Chunks::rayCast(
if (voxel == nullptr) {
return nullptr;
}
const auto& def = indices->blocks.require(voxel->id);
if (def.selectable) {
if ((filter.empty() && def.selectable) ||
(!filter.empty() && filter.find(def.rt.id) == filter.end())) {
end.x = px + t * dx;
end.y = py + t * dy;
end.z = pz + t * dz;