bed2f6cebd
Batch #17229 by br4yan: 0 byte-identical, 1 confirmed by peer review. - fn_24291 CGraffiSkill::Render: logic confirmed by peer review Peer-reviewed-by: ragnarok-clanker, alisonrag, cremane Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
#include "Utility/Math/AffineMatrix.h"
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#include <bit>
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#include <cmath>
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// GLOBAL: gl_24568
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float g_radTable[722];
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// GLOBAL: gl_24572
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float g_sinTable[722];
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// GLOBAL: gl_24574
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float g_cosTable[722];
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// INLINED
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static void Wrap(int& degrees) {
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if (degrees > 360 || degrees < -360) {
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degrees %= 360;
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}
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}
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// OFFSET: 0x00554280
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// FUNCTION: fn_02021
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void CreateTrigonometricTable() {
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for (int index = 0; index <= 360; ++index) {
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const float angle = (static_cast<float>(index) / 180.0f) * 3.141592f;
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g_radTable[index] = angle;
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g_sinTable[index] = ClientSin(angle);
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g_cosTable[index] = ClientCos(angle);
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g_radTable[index + 361] = -angle;
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g_sinTable[index + 361] = -g_sinTable[index];
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g_cosTable[index + 361] = -g_cosTable[index];
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}
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}
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// OFFSET: 0x00554420
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// FUNCTION: fn_02024
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float GetRadian(int degrees) {
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Wrap(degrees);
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if (degrees < 0) {
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return g_radTable[361 + degrees];
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}
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return g_radTable[degrees];
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}
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// OFFSET: 0x00554470
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// FUNCTION: fn_02025
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float ClientSine(int degrees) {
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Wrap(degrees);
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if (degrees < 0) {
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return g_sinTable[361 + degrees];
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}
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return g_sinTable[degrees];
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}
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// OFFSET: 0x005543D0
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// FUNCTION: fn_02023
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float ClientCosine(int degrees) {
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Wrap(degrees);
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if (degrees < 0) {
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return g_cosTable[361 + degrees];
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}
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return g_cosTable[degrees];
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}
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