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Fixed auth_3d_key_detect_fast_change a bit

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korenkonder
2025-04-28 23:08:25 +03:00
parent 938a4ae8c8
commit dd68f50c7f
1 changed files with 35 additions and 39 deletions
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src/CRE/auth_3d.cpp
+35 -39
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@@ -3614,74 +3614,70 @@ static bool auth_3d_key_detect_fast_change(auth_3d_key* data, float_t frame, flo
if (!length)
return false;
kft3* keys = data->keys;
kft3* key = auth_3d_key_find_keyframe(data, frame);
if (key == keys || key == &keys[1] || key == &keys[length])
const kft3* keys = data->keys;
const kft3* key = auth_3d_key_find_keyframe(data, frame);
if (key == keys || key == &keys[length] || key == &keys[1])
return false;
kft3* next_key = &key[1];
const kft3* next_key = &key[1];
if (next_key == &keys[length])
return false;
kft3* prev_key = &key[-1];
float_t v18 = key->frame - prev_key->frame;
if (v18 >= 2.0f || v18 <= 0.0f)
return 0;
const kft3* prev_key = &key[-1];
float_t frame_diff = key->frame - prev_key->frame;
if (frame_diff >= 2.0 || frame_diff <= 0.0)
return false;
if (fabsf(key->value - prev_key->value) <= threshold)
return 0;
return false;
kft3* v21 = &prev_key[-1];
if (prev_key->frame <= v21->frame) {
while (v21 != keys) {
if (prev_key->frame > v21->frame)
break;
v21++;
}
if (v21 == keys)
return 0;
}
const kft3* prev2_key = &prev_key[-1];
for (; prev_key->frame <= prev2_key->frame; prev2_key = &prev2_key[-1])
if (prev2_key != keys)
return false;
float_t v23 = key->value - (prev_key->value / v18);
float_t v23 = key->value - prev_key->value / frame_diff;
float_t v25;
float_t v30;
if (data->type != AUTH_3D_KEY_HERMITE) {
v25 = (prev_key->value - v21->value) / (prev_key->frame - v21->frame);
v25 = (prev_key->value - prev2_key->value) / (prev_key->frame - prev2_key->frame);
v30 = (next_key->value - key->value) / (next_key->frame - key->frame);
}
else {
if (prev_key->frame - v21->frame >= 2.0f) {
float_t v26;
if (v21->frame < prev_key->frame)
v26 = interpolate_chs_value(key->value, next_key->value,
key->tangent2, next_key->tangent1, prev_key->frame, v21->frame, prev_key->frame - 1.0f);
if (prev_key->frame - prev2_key->frame >= 2.0f) {
float_t value;
if (prev2_key->frame < prev_key->frame)
value = interpolate_chs_value(prev2_key->value, prev_key->value,
prev2_key->tangent2, prev_key->tangent1,
prev_key->frame, prev2_key->frame, prev_key->frame - 1.0f);
else
v26 = v21->value;
v25 = prev_key->value - v26;
value = prev2_key->value;
v25 = prev_key->value - value;
}
else
v25 = (prev_key->value - v21->value) / (prev_key->frame - v21->frame);
v25 = (prev_key->value - prev2_key->value) / (prev_key->frame - prev2_key->frame);
if (next_key->frame - key->frame >= 2.0f) {
float_t v29;
float_t value;
if (key->frame < next_key->frame)
v29 = interpolate_chs_value(key->value, next_key->value,
key->tangent2, next_key->tangent1, key->frame, next_key->frame, 1.0f);
value = interpolate_chs_value(key->value, next_key->value,
key->tangent2, next_key->tangent1,
key->frame, next_key->frame, key->frame + 1.0f);
else
v29 = key->value;
v30 = v29 - key->value;
value = key->value;
v30 = value - key->value;
}
else
v30 = (next_key->value - key->value) / (next_key->frame - key->frame);
}
float_t v32 = fabsf(v25);
float_t v33 = v25 * v23;
float_t v34 = v30 * v23;
float_t v35 = fabsf(v23);
float_t v36 = fabsf(v30);
return (v33 <= 0.0f || (v32 < v35 && v32 <= threshold))
&& (v34 <= 0.0f || (v36 < v35 && v36 <= threshold));
const float_t v25_abs = fabsf(v25);
const float_t v23_abs = fabsf(v23);
const float_t v30_abs = fabsf(v30);
return (v33 <= 0.0f || (v25_abs < v23_abs && v25_abs <= threshold))
&& (v34 <= 0.0f || (v30_abs < v23_abs && v30_abs <= threshold));
}
static float_t auth_3d_interpolate_value(auth_3d_key_type type,