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LollipopizeActor effectively matching

This commit is contained in:
Dethrace Labs 2026-02-09 09:55:10 +13:00
parent f1e6c32514
commit 317c93fb25
1 changed files with 39 additions and 40 deletions
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79
src/DETHRACE/common/world.c
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@ -3429,28 +3429,53 @@ void LollipopizeActor(br_actor* pSubject_actor, br_matrix34* ref_to_world, tLoll
BrActorToActorMatrix34(&subject_to_world, pSubject_actor, gNon_track_actor);
BrVector3Sub(&ref_to_subject, (br_vector3*)ref_to_world->m[3], (br_vector3*)subject_to_world.m[3]);
switch (pWhich_axis) {
case eLollipop_none:
TELL_ME_IF_WE_PASS_THIS_WAY();
break;
case eLollipop_x_match:
BrVector3SetFloat(&vector_a, 1.f, 0.f, 0.f);
BrVector3SetFloat(&fixed_axis, 1.f, 0.f, 0.f);
break;
case eLollipop_y_match:
BrVector3SetFloat(&vector_a, 0.f, 1.f, 0.f);
BrVector3SetFloat(&fixed_axis, 0.f, 1.f, 0.f);
break;
case eLollipop_z_match:
BrVector3SetFloat(&vector_a, 0.f, 0.f, 1.f);
BrVector3SetFloat(&fixed_axis, 0.f, 0.f, 1.f);
break;
}
BrVector3Cross(&vector_b, &ref_to_subject, &vector_a);
BrVector3Normalise(&vector_b, &vector_b);
BrVector3Cross(&fixed_axis, &vector_a, &vector_b);
DETHRACE_DEFAULT_BREAK;
}
BrVector3Cross(&vector_a, &ref_to_subject, &fixed_axis);
BrVector3Normalise(&vector_a, &vector_a);
BrVector3Cross(&vector_b, &fixed_axis, &vector_a);
switch (pWhich_axis) {
case eLollipop_none:
break;
case eLollipop_x_match:
mat.m[0][0] = fixed_axis.v[0];
mat.m[1][0] = fixed_axis.v[1];
mat.m[2][0] = fixed_axis.v[2];
mat.m[0][1] = vector_a.v[0];
mat.m[1][1] = vector_a.v[1];
mat.m[2][1] = vector_a.v[2];
mat.m[0][2] = vector_b.v[0];
mat.m[1][2] = vector_b.v[1];
mat.m[2][2] = vector_b.v[2];
mat.m[3][0] = 0.f;
mat.m[3][1] = 0.f;
mat.m[3][2] = 0.f;
break;
case eLollipop_y_match:
mat.m[0][0] = vector_a.v[0];
mat.m[1][0] = vector_a.v[1];
mat.m[2][0] = vector_a.v[2];
mat.m[0][1] = fixed_axis.v[0];
mat.m[1][1] = fixed_axis.v[1];
mat.m[2][1] = fixed_axis.v[2];
mat.m[0][2] = vector_b.v[0];
mat.m[1][2] = vector_b.v[1];
mat.m[2][2] = vector_b.v[2];
mat.m[3][0] = 0.f;
mat.m[3][1] = 0.f;
mat.m[3][2] = 0.f;
break;
case eLollipop_z_match:
mat.m[0][0] = vector_a.v[0];
mat.m[1][0] = vector_a.v[1];
mat.m[2][0] = vector_a.v[2];
@ -3464,34 +3489,8 @@ void LollipopizeActor(br_actor* pSubject_actor, br_matrix34* ref_to_world, tLoll
mat.m[3][1] = 0.f;
mat.m[3][2] = 0.f;
break;
case eLollipop_y_match:
mat.m[0][0] = vector_b.v[0];
mat.m[1][0] = vector_b.v[1];
mat.m[2][0] = vector_b.v[2];
mat.m[0][1] = vector_a.v[0];
mat.m[1][1] = vector_a.v[1];
mat.m[2][1] = vector_a.v[2];
mat.m[0][2] = fixed_axis.v[0];
mat.m[1][2] = fixed_axis.v[1];
mat.m[2][2] = fixed_axis.v[2];
mat.m[3][0] = 0.f;
mat.m[3][1] = 0.f;
mat.m[3][2] = 0.f;
break;
case eLollipop_z_match:
mat.m[0][0] = vector_b.v[0];
mat.m[1][0] = vector_b.v[1];
mat.m[2][0] = vector_b.v[2];
mat.m[0][1] = vector_a.v[0];
mat.m[1][1] = vector_a.v[1];
mat.m[2][1] = vector_a.v[2];
mat.m[0][2] = fixed_axis.v[0];
mat.m[1][2] = fixed_axis.v[1];
mat.m[2][2] = fixed_axis.v[2];
mat.m[3][0] = 0.f;
mat.m[3][1] = 0.f;
mat.m[3][2] = 0.f;
break;
DETHRACE_DEFAULT_BREAK;
}
BrMatrix34Pre(&pSubject_actor->t.t.mat, &mat);
}