PulseStudio/VoxelEngine
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AABB blocks rotation support (WIP part 3)

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This commit is contained in:
MihailRis
2023-12-05 10:25:43 +03:00
parent 7f9e87cea2
commit 64f6f17386
5 changed files with 21 additions and 26 deletions
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src/content/Content.cpp
+10 -14
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@@ -27,20 +27,14 @@ Content* ContentBuilder::build() {
// Generating runtime info
def->rt.id = blockDefsIndices.size();
def->rt.emissive = *((uint32_t*)def->emission);
// building hitbox grid 3d for raycasts
const AABB& hitbox = def->hitbox;
for (uint gy = 0; gy < BLOCK_AABB_GRID; gy++) {
for (uint gz = 0; gz < BLOCK_AABB_GRID; gz++) {
for (uint gx = 0; gx < BLOCK_AABB_GRID; gx++) {
float x = gx / float(BLOCK_AABB_GRID);
float y = gy / float(BLOCK_AABB_GRID);
float z = gz / float(BLOCK_AABB_GRID);
bool flag = hitbox.inside({x, y, z});
if (!flag)
def->rt.solid = false;
def->rt.hitboxGrid[gy][gz][gx] = flag;
}
def->rt.solid = def->model == BlockModel::block;
if (def->rotatable) {
const AABB& hitbox = def->hitbox;
for (uint i = 0; i < BlockRotProfile::MAX_COUNT; i++) {
AABB aabb = hitbox;
def->rotations.variants[i].transform(aabb);
def->rt.hitboxes[i] = aabb;
}
}
@@ -48,6 +42,8 @@ Content* ContentBuilder::build() {
if (groups->find(def->drawGroup) == groups->end()) {
groups->insert(def->drawGroup);
}
}
ContentIndices* indices = new ContentIndices(blockDefsIndices);
return new Content(indices, groups, blockDefs);