mirror of
https://github.com/TwilitRealm/dusklight
synced 2026-06-01 17:27:19 -04:00
e_hzelda mostly done (#2258)
This commit is contained in:
TakaRikka
+275
-104
@@ -8,19 +8,41 @@
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#include "SSystem/SComponent/c_math.h"
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/* 8026F93C-8026F95C 26A27C 0020+00 0/0 3/3 0/0 .text cLib_memCpy__FPvPCvUl */
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void cLib_memCpy(void* dst, const void* src, unsigned long size) {
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memcpy(dst, src, size);
|
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/**
|
||||
* Copies a source block of memory to a destination block of memory
|
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* @param dst Pointer to destination memory
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* @param src Pointer to source data to be copied
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* @param num Number of bytes to copy
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*/
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void cLib_memCpy(void* dst, const void* src, unsigned long num) {
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memcpy(dst, src, num);
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}
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/* 8026F95C-8026F97C 26A29C 0020+00 0/0 4/4 0/0 .text cLib_memSet__FPviUl */
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void cLib_memSet(void* dst, int value, unsigned long size) {
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memset(dst, value, size);
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/**
|
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* Sets the first num bytes of given block of memory to specified value
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* @param ptr Pointer to block of memory
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* @param value Value to be set
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* @param num Number of bytes to set
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*/
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void cLib_memSet(void* ptr, int value, unsigned long num) {
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memset(ptr, value, num);
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}
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/* 8026F97C-8026FA3C 26A2BC 00C0+00 0/0 50/50 178/178 .text cLib_addCalc__FPfffff */
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f32 cLib_addCalc(f32* pValue, f32 target, f32 scale, f32 maxStep, f32 minStep) {
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if (*pValue != target) {
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f32 step = scale * (target - *pValue);
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/**
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* Changes value by step towards target. Step amount is clamped between a min and max, and
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* scaled as a fraction of the remaining distance.
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* @param pvalue Pointer to value to change
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* @param target Target to move value towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum step amount
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* @param minStep Minimum step amount
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* @return The absolute value of remaining distance to target
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*/
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f32 cLib_addCalc(f32* pvalue, f32 target, f32 scale, f32 maxStep, f32 minStep) {
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if (*pvalue != target) {
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f32 step = scale * (target - *pvalue);
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if (step >= minStep || step <= -minStep) {
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if (step > maxStep) {
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step = maxStep;
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@@ -28,60 +50,85 @@ f32 cLib_addCalc(f32* pValue, f32 target, f32 scale, f32 maxStep, f32 minStep) {
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if (step < -maxStep) {
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step = -maxStep;
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}
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*pValue += step;
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*pvalue += step;
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} else {
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if (step > 0) {
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if (step < minStep) {
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*pValue += minStep;
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if (*pValue > target) {
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*pValue = target;
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*pvalue += minStep;
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if (*pvalue > target) {
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*pvalue = target;
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}
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}
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} else {
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minStep = -minStep;
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if (step > minStep) {
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*pValue += minStep;
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if (*pValue < target) {
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*pValue = target;
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*pvalue += minStep;
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if (*pvalue < target) {
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*pvalue = target;
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}
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}
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}
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}
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}
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return fabsf(target - *pValue);
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return fabsf(target - *pvalue);
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}
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/* 8026FA3C-8026FA80 26A37C 0044+00 0/0 20/20 701/701 .text cLib_addCalc2__FPffff */
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void cLib_addCalc2(f32* pValue, f32 target, f32 scale, f32 maxStep) {
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if (*pValue != target) {
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f32 step = scale * (target - *pValue);
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/**
|
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* Changes value by step towards target. Step amount is clamped between a max and -max, and
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* scaled as a fraction of the remaining distance.
|
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* @param pvalue Pointer to value to change
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* @param target Target to move value towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum (+/-) step amount
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*/
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void cLib_addCalc2(f32* pvalue, f32 target, f32 scale, f32 maxStep) {
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if (*pvalue != target) {
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f32 step = scale * (target - *pvalue);
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if (step > maxStep) {
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step = maxStep;
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} else if (step < -maxStep) {
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step = -maxStep;
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}
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*pValue += step;
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*pvalue += step;
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}
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}
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/* 8026FA80-8026FAB8 26A3C0 0038+00 0/0 2/2 322/322 .text cLib_addCalc0__FPfff */
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void cLib_addCalc0(f32* pValue, f32 scale, f32 maxStep) {
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f32 step = *pValue * scale;
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/**
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* Changes value by step towards zero. Step amount is clamped between a max and -max, and
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* scaled as a fraction of the remaining distance.
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* @param pvalue Pointer to value to change
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum (+/-) step amount
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*/
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void cLib_addCalc0(f32* pvalue, f32 scale, f32 maxStep) {
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f32 step = *pvalue * scale;
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if (step > maxStep) {
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step = maxStep;
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} else if (step < -maxStep) {
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step = -maxStep;
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}
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*pValue -= step;
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*pvalue -= step;
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}
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/* 8026FAB8-8026FDF4 26A3F8 033C+00 0/0 3/3 78/78 .text cLib_addCalcPos__FP4cXyzRC4cXyzfff */
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f32 cLib_addCalcPos(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep, f32 minStep) {
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if (*pValue != target) {
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cXyz diff = (*pValue - target);
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/**
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* Changes position by step towards target position. Step amount is clamped between a min and max,
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* and scaled as a fraction of the remaining distance.
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* @param ppos Pointer to position to change
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* @param target Target position to move towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum step amount
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* @param minStep Minimum step amount
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* @return The absolute value of remaining distance to target
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*/
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f32 cLib_addCalcPos(cXyz* ppos, const cXyz& target, f32 scale, f32 maxStep, f32 minStep) {
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if (*ppos != target) {
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cXyz diff = (*ppos - target);
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f32 step = diff.abs();
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if (step < minStep) {
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*pValue = target;
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*ppos = target;
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} else {
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step *= scale;
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diff *= scale;
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@@ -91,23 +138,33 @@ f32 cLib_addCalcPos(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep, f3
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} else if (step < minStep) {
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diff *= (minStep / step);
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}
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*pValue -= diff;
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*ppos -= diff;
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} else {
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*pValue = target;
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*ppos = target;
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}
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}
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}
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return pValue->abs(target);
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return ppos->abs(target);
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}
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/* 8026FDF4-80270178 26A734 0384+00 0/0 1/1 4/4 .text cLib_addCalcPosXZ__FP4cXyzRC4cXyzfff */
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f32 cLib_addCalcPosXZ(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep, f32 minStep) {
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if (pValue->x != target.x || pValue->z != target.z) {
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cXyz diff = (*pValue - target);
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/**
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* Changes position's X/Z components by step towards target position. Step amount is clamped
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* between a min and max, and scaled as a fraction of the remaining distance.
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* @param ppos Pointer to position to change
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* @param target Target position to move towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum step amount
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* @param minStep Minimum step amount
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* @return The absolute value of remaining distance to target
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*/
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f32 cLib_addCalcPosXZ(cXyz* ppos, const cXyz& target, f32 scale, f32 maxStep, f32 minStep) {
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if (ppos->x != target.x || ppos->z != target.z) {
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cXyz diff = (*ppos - target);
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f32 step = diff.absXZ();
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if (step < minStep) {
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pValue->x = target.x;
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pValue->z = target.z;
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ppos->x = target.x;
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ppos->z = target.z;
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} else {
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step *= scale;
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diff *= scale;
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@@ -117,49 +174,75 @@ f32 cLib_addCalcPosXZ(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep,
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} else if (step < minStep) {
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diff *= (minStep / step);
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}
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pValue->x -= diff.x;
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pValue->z -= diff.z;
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ppos->x -= diff.x;
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ppos->z -= diff.z;
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} else {
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pValue->x = target.x;
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pValue->z = target.z;
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ppos->x = target.x;
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ppos->z = target.z;
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}
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}
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}
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return (*pValue - target).absXZ();
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return (*ppos - target).absXZ();
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}
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/* 80270178-80270350 26AAB8 01D8+00 0/0 2/2 33/33 .text cLib_addCalcPos2__FP4cXyzRC4cXyzff */
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void cLib_addCalcPos2(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep) {
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if (*pValue != target) {
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cXyz diff = (*pValue - target) * scale;
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/**
|
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* Changes position by step towards target position. Step amount is clamped between a max and -max
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* and scaled as a fraction of the remaining distance.
|
||||
* @param ppos Pointer to position to change
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* @param target Target position to move value towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum (+/-) step amount
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*/
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void cLib_addCalcPos2(cXyz* ppos, const cXyz& target, f32 scale, f32 maxStep) {
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if (*ppos != target) {
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cXyz diff = (*ppos - target) * scale;
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if (diff.abs() > maxStep) {
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diff = diff.normZP();
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diff *= maxStep;
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}
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*pValue -= diff;
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*ppos -= diff;
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}
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}
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/* 80270350-80270540 26AC90 01F0+00 0/0 0/0 4/4 .text cLib_addCalcPosXZ2__FP4cXyzRC4cXyzff */
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void cLib_addCalcPosXZ2(cXyz* pValue, cXyz const& target, f32 scale, f32 maxStep) {
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if (pValue->x != target.x || pValue->z != target.z) {
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cXyz diff = (*pValue - target) * scale;
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/**
|
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* Changes position's X/Z components by step towards target position. Step amount is clamped between
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* a max and -max and scaled as a fraction of the remaining distance.
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||||
* @param ppos Pointer to position to change
|
||||
* @param target Target position to move value towards
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* @param scale Fraction of remaining distance to scale step by
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* @param maxStep Maximum (+/-) step amount
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*/
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void cLib_addCalcPosXZ2(cXyz* ppos, const cXyz& target, f32 scale, f32 maxStep) {
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if (ppos->x != target.x || ppos->z != target.z) {
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||||
cXyz diff = (*ppos - target) * scale;
|
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f32 step = diff.absXZ();
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if (!cLib_IsZero(step)) {
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if (step > maxStep) {
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diff *= (maxStep / step);
|
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}
|
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pValue->x -= diff.x;
|
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pValue->z -= diff.z;
|
||||
ppos->x -= diff.x;
|
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ppos->z -= diff.z;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* 80270540-80270608 26AE80 00C8+00 0/0 81/81 244/244 .text cLib_addCalcAngleS__FPsssss
|
||||
*/
|
||||
s16 cLib_addCalcAngleS(s16* pValue, s16 target, s16 scale, s16 maxStep, s16 minStep) {
|
||||
s16 diff = target - *pValue;
|
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if (*pValue != target) {
|
||||
/**
|
||||
* Changes angle value by step towards target. Step amount is clamped between a min and max, and
|
||||
* scaled as a fraction of the remaining distance.
|
||||
* @param pvalue Pointer to angle value to change
|
||||
* @param target Target angle to move value towards
|
||||
* @param scale Fraction of remaining distance to scale step by
|
||||
* @param maxStep Maximum step amount
|
||||
* @param minStep Minimum step amount
|
||||
* @return The remaining distance to target
|
||||
*/
|
||||
s16 cLib_addCalcAngleS(s16* pvalue, s16 target, s16 scale, s16 maxStep, s16 minStep) {
|
||||
s16 diff = target - *pvalue;
|
||||
if (*pvalue != target) {
|
||||
s16 step = (diff) / scale;
|
||||
if (step > minStep || step < -minStep) {
|
||||
if (step > maxStep) {
|
||||
@@ -168,43 +251,58 @@ s16 cLib_addCalcAngleS(s16* pValue, s16 target, s16 scale, s16 maxStep, s16 minS
|
||||
if (step < -maxStep) {
|
||||
step = -maxStep;
|
||||
}
|
||||
*pValue += step;
|
||||
*pvalue += step;
|
||||
} else {
|
||||
if (0 <= diff) {
|
||||
*pValue += minStep;
|
||||
diff = target - *pValue;
|
||||
*pvalue += minStep;
|
||||
diff = target - *pvalue;
|
||||
if (0 >= diff) {
|
||||
*pValue = target;
|
||||
*pvalue = target;
|
||||
}
|
||||
} else {
|
||||
*pValue -= minStep;
|
||||
diff = target - *pValue;
|
||||
*pvalue -= minStep;
|
||||
diff = target - *pvalue;
|
||||
if (0 <= diff) {
|
||||
*pValue = target;
|
||||
*pvalue = target;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return target - *pValue;
|
||||
return target - *pvalue;
|
||||
}
|
||||
|
||||
/* 80270608-8027065C 26AF48 0054+00 0/0 2/2 849/849 .text cLib_addCalcAngleS2__FPssss */
|
||||
void cLib_addCalcAngleS2(s16* pValue, s16 target, s16 scale, s16 maxStep) {
|
||||
s16 diff = target - *pValue;
|
||||
/**
|
||||
* Changes angle value by step towards target angle. Step amount is clamped between a max and -max
|
||||
* and scaled as a fraction of the remaining distance.
|
||||
* @param pvalue Pointer to angle value to change
|
||||
* @param target Target angle to move value towards
|
||||
* @param scale Fraction of remaining distance to scale step by
|
||||
* @param maxStep Maximum (+/-) step amount
|
||||
*/
|
||||
void cLib_addCalcAngleS2(s16* pvalue, s16 target, s16 scale, s16 maxStep) {
|
||||
s16 diff = target - *pvalue;
|
||||
s16 step = diff / scale;
|
||||
if (step > maxStep) {
|
||||
*pValue += maxStep;
|
||||
*pvalue += maxStep;
|
||||
} else if (step < -maxStep) {
|
||||
*pValue -= maxStep;
|
||||
*pvalue -= maxStep;
|
||||
} else {
|
||||
*pValue += step;
|
||||
*pvalue += step;
|
||||
}
|
||||
}
|
||||
|
||||
/* 8027065C-802706D0 26AF9C 0074+00 0/0 3/3 14/14 .text cLib_chaseUC__FPUcUcUc */
|
||||
int cLib_chaseUC(u8* pValue, u8 target, u8 step) {
|
||||
/**
|
||||
* Changes unsigned char value by step towards target
|
||||
* @param pvalue Pointer to value to change
|
||||
* @param target Target to move value towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chaseUC(u8* pvalue, u8 target, u8 step) {
|
||||
if (step) {
|
||||
s16 wideValue = *pValue;
|
||||
s16 wideValue = *pvalue;
|
||||
s16 wideTarget = target;
|
||||
s16 wideStep;
|
||||
if (wideValue > wideTarget) {
|
||||
@@ -214,62 +312,83 @@ int cLib_chaseUC(u8* pValue, u8 target, u8 step) {
|
||||
}
|
||||
wideValue += wideStep;
|
||||
if (wideStep * (wideValue - wideTarget) >= 0) {
|
||||
*pValue = target;
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
} else {
|
||||
*pValue = wideValue;
|
||||
*pvalue = wideValue;
|
||||
}
|
||||
} else if (*pValue == target) {
|
||||
} else if (*pvalue == target) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* 802706D0-80270740 26B010 0070+00 0/0 4/4 49/49 .text cLib_chaseS__FPsss */
|
||||
int cLib_chaseS(s16* pValue, s16 target, s16 step) {
|
||||
/**
|
||||
* Changes signed short value by step towards target
|
||||
* @param pvalue Pointer to value to change
|
||||
* @param target Target to move value towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chaseS(s16* pvalue, s16 target, s16 step) {
|
||||
if (step) {
|
||||
if (*pValue > target) {
|
||||
if (*pvalue > target) {
|
||||
step = -step;
|
||||
}
|
||||
*pValue += step;
|
||||
if (step * (*pValue - target) >= 0) {
|
||||
*pValue = target;
|
||||
*pvalue += step;
|
||||
if (step * (*pvalue - target) >= 0) {
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
}
|
||||
} else if (*pValue == target) {
|
||||
} else if (*pvalue == target) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* 80270740-802707AC 26B080 006C+00 0/0 70/70 448/448 .text cLib_chaseF__FPfff */
|
||||
int cLib_chaseF(f32* pValue, f32 target, f32 step) {
|
||||
/**
|
||||
* Changes float value by step towards target
|
||||
* @param pvalue Pointer to value to change
|
||||
* @param target Target to move value towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chaseF(f32* pvalue, f32 target, f32 step) {
|
||||
if (step) {
|
||||
if (*pValue > target) {
|
||||
if (*pvalue > target) {
|
||||
step = -step;
|
||||
}
|
||||
*pValue += step;
|
||||
if (step * (*pValue - target) >= 0) {
|
||||
*pValue = target;
|
||||
*pvalue += step;
|
||||
if (step * (*pvalue - target) >= 0) {
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
}
|
||||
} else if (*pValue == target) {
|
||||
} else if (*pvalue == target) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* 802707AC-80270990 26B0EC 01E4+00 0/0 3/3 60/60 .text cLib_chasePos__FP4cXyzRC4cXyzf */
|
||||
int cLib_chasePos(cXyz* pValue, cXyz const& target, f32 step) {
|
||||
/**
|
||||
* Changes position by step towards target
|
||||
* @param pvalue Pointer to position to change
|
||||
* @param target Target position to move towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chasePos(cXyz* pvalue, const cXyz& target, f32 step) {
|
||||
if (step) {
|
||||
cXyz diff = *pValue - target;
|
||||
cXyz diff = *pvalue - target;
|
||||
f32 diffF = diff.abs();
|
||||
if (cLib_IsZero(diffF) || diffF <= step) {
|
||||
*pValue = target;
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
}
|
||||
*pValue -= diff * (step / diffF);
|
||||
} else if (*pValue == target) {
|
||||
*pvalue -= diff * (step / diffF);
|
||||
} else if (*pvalue == target) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
@@ -277,16 +396,23 @@ int cLib_chasePos(cXyz* pValue, cXyz const& target, f32 step) {
|
||||
|
||||
/* 80270990-80270B90 26B2D0 0200+00 0/0 1/0 19/19 .text cLib_chasePosXZ__FP4cXyzRC4cXyzf
|
||||
*/
|
||||
int cLib_chasePosXZ(cXyz* pValue, cXyz const& target, f32 step) {
|
||||
cXyz diff = *pValue - target;
|
||||
/**
|
||||
* Changes position's X/Z components by step towards target
|
||||
* @param pvalue Pointer to position to change
|
||||
* @param target Target position to move towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chasePosXZ(cXyz* pvalue, const cXyz& target, f32 step) {
|
||||
cXyz diff = *pvalue - target;
|
||||
diff.y = 0;
|
||||
f32 diffF = diff.absXZ();
|
||||
if (step) {
|
||||
if (cLib_IsZero(diffF) || diffF <= step) {
|
||||
*pValue = target;
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
}
|
||||
*pValue -= diff * (step / diffF);
|
||||
*pvalue -= diff * (step / diffF);
|
||||
} else if (cLib_IsZero(diffF)) {
|
||||
return 1;
|
||||
}
|
||||
@@ -294,55 +420,92 @@ int cLib_chasePosXZ(cXyz* pValue, cXyz const& target, f32 step) {
|
||||
}
|
||||
|
||||
/* 80270B90-80270C04 26B4D0 0074+00 0/0 4/4 213/213 .text cLib_chaseAngleS__FPsss */
|
||||
int cLib_chaseAngleS(s16* pValue, s16 target, s16 step) {
|
||||
/**
|
||||
* Changes angle value by step towards target
|
||||
* @param pvalue Pointer to value to change
|
||||
* @param target Target to move value towards
|
||||
* @param step Step amount
|
||||
* @return TRUE when target is reached, FALSE otherwise
|
||||
*/
|
||||
int cLib_chaseAngleS(s16* pvalue, s16 target, s16 step) {
|
||||
if (step) {
|
||||
if ((s16)(*pValue - target) > 0) {
|
||||
if ((s16)(*pvalue - target) > 0) {
|
||||
step = -step;
|
||||
}
|
||||
*pValue += step;
|
||||
if (step * (s16)(*pValue - target) >= 0) {
|
||||
*pValue = target;
|
||||
*pvalue += step;
|
||||
if (step * (s16)(*pvalue - target) >= 0) {
|
||||
*pvalue = target;
|
||||
return 1;
|
||||
}
|
||||
} else if (*pValue == target) {
|
||||
} else if (*pvalue == target) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* 80270C04-80270C3C 26B544 0038+00 0/0 39/39 454/454 .text cLib_targetAngleY__FPC3VecPC3Vec */
|
||||
/**
|
||||
* Gets the target y-angle from position A to position B
|
||||
* @param lhs Pointer to position A
|
||||
* @param rhs Pointer to position B
|
||||
* @return Y-angle from position A to position B
|
||||
*/
|
||||
s16 cLib_targetAngleY(const Vec* lhs, const Vec* rhs) {
|
||||
return cM_atan2s(rhs->x - lhs->x, rhs->z - lhs->z);
|
||||
}
|
||||
|
||||
/* 80270C3C-80270C74 26B57C 0038+00 0/0 0/0 7/7 .text cLib_targetAngleY__FRC3VecRC3Vec */
|
||||
/**
|
||||
* Gets the target y-angle from position A to position B
|
||||
* @param lhs Reference to position A
|
||||
* @param rhs Reference to position B
|
||||
* @return Y-angle from position A to position B
|
||||
*/
|
||||
s16 cLib_targetAngleY(const Vec& lhs, const Vec& rhs) {
|
||||
return cM_atan2s(rhs.x - lhs.x, rhs.z - lhs.z);
|
||||
}
|
||||
|
||||
/* 80270C74-80270DC0 26B5B4 014C+00 0/0 2/2 109/109 .text cLib_targetAngleX__FPC4cXyzPC4cXyz */
|
||||
s16 cLib_targetAngleX(cXyz const* param_0, cXyz const* param_1) {
|
||||
cXyz diff = *param_1 - *param_0;
|
||||
/**
|
||||
* Gets the target x-angle from position A to position B
|
||||
* @param lhs Pointer to position A
|
||||
* @param rhs Pointer to position B
|
||||
* @return X-Angle from position A to position B
|
||||
*/
|
||||
s16 cLib_targetAngleX(cXyz const* lhs, cXyz const* rhs) {
|
||||
cXyz diff = *rhs - *lhs;
|
||||
f32 f1 = sqrtf(diff.getMagXZ());
|
||||
return cM_atan2s(diff.y, f1);
|
||||
}
|
||||
|
||||
/* 80270DC0-80270E24 26B700 0064+00 0/0 2/2 118/118 .text cLib_offsetPos__FP4cXyzPC4cXyzsPC4cXyz
|
||||
*/
|
||||
void cLib_offsetPos(cXyz* pDest, cXyz const* pSrc, s16 angle, cXyz const* vec) {
|
||||
/**
|
||||
* Adds an offset to a source position in a given angle direction and places the result in pdest
|
||||
* @param pdest The resulting position
|
||||
* @param psrc The source position
|
||||
* @param angle The direction to offset psrc in
|
||||
* @param vec The offset cXyz to add to psrc
|
||||
*/
|
||||
void cLib_offsetPos(cXyz* pdest, cXyz const* psrc, s16 angle, cXyz const* vec) {
|
||||
f32 cos = cM_scos(angle);
|
||||
f32 sin = cM_ssin(angle);
|
||||
pDest->x = pSrc->x + (vec->x * cos + vec->z * sin);
|
||||
pDest->y = pSrc->y + vec->y;
|
||||
pDest->z = pSrc->z + (vec->z * cos - vec->x * sin);
|
||||
pdest->x = psrc->x + (vec->x * cos + vec->z * sin);
|
||||
pdest->y = psrc->y + vec->y;
|
||||
pdest->z = psrc->z + (vec->z * cos - vec->x * sin);
|
||||
}
|
||||
|
||||
/* 80270E24-80270E4C 26B764 0028+00 0/0 48/48 71/71 .text cLib_distanceAngleS__Fss */
|
||||
/**
|
||||
* Gets the target x-angle from position A to position B
|
||||
* @param lhs Pointer to position A
|
||||
* @param rhs Pointer to position B
|
||||
* @return X-Angle from position A to position B
|
||||
*/
|
||||
s32 cLib_distanceAngleS(s16 x, s16 y) {
|
||||
return abs(static_cast<s16>(x - y));
|
||||
}
|
||||
|
||||
/* ############################################################################################## */
|
||||
/* 80430DB8-80430F98 05DAD8 01E0+00 2/1 0/0 0/0 .bss mtx */
|
||||
static Mtx mtx[10];
|
||||
|
||||
@@ -350,6 +513,9 @@ static Mtx mtx[10];
|
||||
Mtx* calc_mtx = mtx;
|
||||
|
||||
/* 80270E4C-80270E5C 26B78C 0010+00 0/0 1/1 0/0 .text MtxInit__Fv */
|
||||
/**
|
||||
* Initializes calc_mtx to mtx stack
|
||||
*/
|
||||
void MtxInit() {
|
||||
calc_mtx = mtx;
|
||||
}
|
||||
@@ -377,6 +543,11 @@ void MtxScale(f32 x_trans, f32 y_trans, f32 z_trans, u8 param_3) {
|
||||
}
|
||||
|
||||
/* 80270EEC-80270F1C 26B82C 0030+00 0/0 2/2 615/615 .text MtxPosition__FP4cXyzP4cXyz */
|
||||
/**
|
||||
* Multiplies a src position by the calc_mtx and puts the result in dest
|
||||
* @param src The src position to be multiplied
|
||||
* @param dest The resulting multiplied position
|
||||
*/
|
||||
void MtxPosition(cXyz* src, cXyz* dest) {
|
||||
MTXMultVec(*calc_mtx, src, dest);
|
||||
}
|
||||
@@ -392,4 +563,4 @@ void MtxPush() {
|
||||
/* 80270F58-80270F68 26B898 0010+00 0/0 0/0 20/20 .text MtxPull__Fv */
|
||||
Mtx* MtxPull() {
|
||||
return calc_mtx--;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user