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Save 32kb from custom_models array by avoiding pointless padding

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This commit is contained in:
UnknownShadow200 2024-06-18 17:00:41 +10:00
parent 6153ff8c8a
commit f5bed6ff69
3 changed files with 33 additions and 35 deletions
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60
src/Model.c
View File

@ -581,13 +581,8 @@ static float EuclidianMod(float x, float y) {
}
static struct ModelVertex oldVertices[MODEL_BOX_VERTICES];
static float CustomModel_GetAnimationValue(
struct CustomModelAnim* anim,
struct CustomModelPart* part,
struct CustomModel* cm,
struct Entity* e
) {
switch (anim->type) {
static float CustomModel_GetAnimValue(cc_uint8 type, struct CustomModelAnim* anim, struct Entity* e) {
switch (type) {
case CustomModelAnimType_Head:
return -e->Pitch * MATH_DEG2RAD;
@ -670,6 +665,7 @@ static void CustomModel_DrawPart(
float rotX, rotY, rotZ;
cc_bool head = false;
cc_bool modifiedVertices = false;
cc_uint8 type, axis;
float value = 0.0f;
if (part->fullbright) {
@ -690,20 +686,22 @@ static void CustomModel_DrawPart(
for (animIndex = 0; animIndex < MAX_CUSTOM_MODEL_ANIMS; animIndex++)
{
struct CustomModelAnim* anim = &part->anims[animIndex];
if (anim->type == CustomModelAnimType_None) continue;
type = part->animType[animIndex];
axis = part->animAxis[animIndex];
value = CustomModel_GetAnimationValue(anim, part, cm, e);
if (type == CustomModelAnimType_None) continue;
value = CustomModel_GetAnimValue(type, anim, e);
if (
!modifiedVertices &&
(anim->type == CustomModelAnimType_SinTranslate ||
anim->type == CustomModelAnimType_SinTranslateVelocity ||
anim->type == CustomModelAnimType_SinSize ||
anim->type == CustomModelAnimType_SinSizeVelocity ||
anim->type == CustomModelAnimType_FlipTranslate ||
anim->type == CustomModelAnimType_FlipTranslateVelocity ||
anim->type == CustomModelAnimType_FlipSize ||
anim->type == CustomModelAnimType_FlipSizeVelocity)
(type == CustomModelAnimType_SinTranslate ||
type == CustomModelAnimType_SinTranslateVelocity ||
type == CustomModelAnimType_SinSize ||
type == CustomModelAnimType_SinSizeVelocity ||
type == CustomModelAnimType_FlipTranslate ||
type == CustomModelAnimType_FlipTranslateVelocity ||
type == CustomModelAnimType_FlipSize ||
type == CustomModelAnimType_FlipSizeVelocity)
) {
modifiedVertices = true;
Mem_Copy(
@ -714,14 +712,14 @@ static void CustomModel_DrawPart(
}
if (
anim->type == CustomModelAnimType_SinTranslate ||
anim->type == CustomModelAnimType_SinTranslateVelocity ||
anim->type == CustomModelAnimType_FlipTranslate ||
anim->type == CustomModelAnimType_FlipTranslateVelocity
type == CustomModelAnimType_SinTranslate ||
type == CustomModelAnimType_SinTranslateVelocity ||
type == CustomModelAnimType_FlipTranslate ||
type == CustomModelAnimType_FlipTranslateVelocity
) {
for (i = 0; i < MODEL_BOX_VERTICES; i++) {
struct ModelVertex* vertex = &cm->model.vertices[part->modelPart.offset + i];
switch (anim->axis) {
switch (axis) {
case CustomModelAnimAxis_X:
vertex->x += value;
break;
@ -736,14 +734,14 @@ static void CustomModel_DrawPart(
}
}
} else if (
anim->type == CustomModelAnimType_SinSize ||
anim->type == CustomModelAnimType_SinSizeVelocity ||
anim->type == CustomModelAnimType_FlipSize ||
anim->type == CustomModelAnimType_FlipSizeVelocity
type == CustomModelAnimType_SinSize ||
type == CustomModelAnimType_SinSizeVelocity ||
type == CustomModelAnimType_FlipSize ||
type == CustomModelAnimType_FlipSizeVelocity
) {
for (i = 0; i < MODEL_BOX_VERTICES; i++) {
struct ModelVertex* vertex = &cm->model.vertices[part->modelPart.offset + i];
switch (anim->axis) {
switch (axis) {
case CustomModelAnimAxis_X:
vertex->x = Math_Lerp(part->modelPart.rotX, vertex->x, value);
break;
@ -758,11 +756,11 @@ static void CustomModel_DrawPart(
}
}
} else {
if (anim->type == CustomModelAnimType_Head) {
if (type == CustomModelAnimType_Head) {
head = true;
}
switch (anim->axis) {
switch (axis) {
case CustomModelAnimAxis_X:
rotX += value;
break;
@ -2317,8 +2315,8 @@ static void RecalcProperties(struct Entity* e) {
}
static void DrawBlockTransform(struct Entity* e, float dispX, float dispY, float dispZ, float scale) {
static Vec3 pos;
static struct Matrix m, temp;
struct Matrix m, temp;
Vec3 pos;
pos = e->Position;
pos.y += e->Anim.BobbingModel;

4
src/Model.h
View File

@ -252,8 +252,6 @@ enum CustomModelAnimAxis {
};
struct CustomModelAnim {
cc_uint8 type;
cc_uint8 axis;
float a, b, c, d;
};
@ -269,6 +267,8 @@ struct CustomModelPart {
struct ModelPart modelPart;
Vec3 rotation; /* rotation angles */
struct CustomModelAnim anims[MAX_CUSTOM_MODEL_ANIMS];
cc_uint8 animType[MAX_CUSTOM_MODEL_ANIMS];
cc_uint8 animAxis[MAX_CUSTOM_MODEL_ANIMS];
cc_bool fullbright;
cc_bool firstPersonArm;
};

4
src/Protocol.c
View File

@ -1707,8 +1707,8 @@ static void CPE_DefineModelPart(cc_uint8* data) {
for (i = 0; i < MAX_CUSTOM_MODEL_ANIMS; i++)
{
cc_uint8 tmp = *data++;
part->anims[i].type = tmp & 0x3F;
part->anims[i].axis = tmp >> 6;
part->animType[i] = tmp & 0x3F;
part->animAxis[i] = tmp >> 6;
part->anims[i].a = GetFloat(data);
data += 4;