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Draw triangles for HeightMapShape debug collision

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Helps with ambiguous cases where it's not possible to tell which diagonal is used for collision in quads.
This commit is contained in:
PouleyKetchoupp 2021-03-24 17:58:54 -07:00
parent 9a64d6b2b2
commit 806a1a6646
1 changed files with 6 additions and 1 deletions
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7
scene/resources/height_map_shape_3d.cpp
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@ -44,7 +44,7 @@ Vector<Vector3> HeightMapShape3D::get_debug_mesh_lines() const {
const real_t *r = map_data.ptr();
// reserve some memory for our points..
points.resize(((map_width - 1) * map_depth * 2) + (map_width * (map_depth - 1) * 2));
points.resize(((map_width - 1) * map_depth * 2) + (map_width * (map_depth - 1) * 2) + ((map_width - 1) * (map_depth - 1) * 2));
// now set our points
int r_offset = 0;
@ -65,6 +65,11 @@ Vector<Vector3> HeightMapShape3D::get_debug_mesh_lines() const {
points.write[w_offset++] = Vector3(height.x, r[r_offset + map_width - 1], height.z + 1.0);
}
if ((w != map_width - 1) && (d != map_depth - 1)) {
points.write[w_offset++] = Vector3(height.x + 1.0, r[r_offset], height.z);
points.write[w_offset++] = Vector3(height.x, r[r_offset + map_width - 1], height.z + 1.0);
}
height.x += 1.0;
}