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Refactor dMCloth_c::cloth_init: replace raw pointer arithmetic with set calls for improved clarity and maintainability.

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Briggs Baltzell
2026-03-04 16:58:11 -06:00
parent d90d9b218d
commit b5240d4bdb
1 changed files with 11 additions and 10 deletions
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src/d/d_menu_cloth.cpp
+11 -10
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@@ -127,20 +127,21 @@ void dMCloth_c::lightSet1(cXyz) {
/* 8019977C-80199CD0 .text cloth_init__9dMCloth_cFv */
void dMCloth_c::cloth_init() {
/* Nonmatching */
cXyz* pPosArr = getPos();
cXyz* pNrm = getNrm();
cXyz* pOffArr = getOffsetVec();
for (int y = 0; y < INNER_SIZE; y++) {
s16 yAngle = -(y * 3500);
for (int x = 0; x < INNER_SIZE; x++) {
cXyz* pPos = &getPos()[x + y * INNER_SIZE];
pPos->x = cM_ssin(x * 3276.8f) * 954.9299f + -1500.0f + x * 10.0f * cM_ssin(yAngle);
pPos->y = y * 300.0f + -1500.0f;
pPos->z = (1.0f - cM_scos(x * 3276.8f)) * 716.1974f + -3400.0f + x * -5.0f * cM_scos(yAngle);
int x = 0;
s16 yAngle = -y * 3500;
for (; x < INNER_SIZE; x++) {
pPosArr[x + y * INNER_SIZE].set(
cM_ssin(x * 3276.8f) * 954.9299f + -1500.0f + x * 10.0f * cM_ssin(yAngle),
y * 300.0f + -1500.0f,
(1.0f - cM_scos(x * 3276.8f)) * 716.1974f + -3400.0f + x * -5.0f * cM_scos(yAngle)
);
cXyz* pOff = &getOffsetVec()[x + y * INNER_SIZE];
pOff->x = cM_scos(x * 3276.8f - 1000.0f) * -320.0f;
pOff->y = 0.0f;
pOff->z = cM_ssin(x * 3276.8f - 1000.0f) * -270.0f;
pOffArr[x + y * INNER_SIZE].set(cM_scos(x * 3276.8f - 1000.0f) * -320.0f, 0.0f, cM_ssin(x * 3276.8f - 1000.0f) * -270.0f);
}
}