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J3duclip, fop_actor_mng and related stuff (#131)

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* J3DUClipper sinit

* sincosTable_ etc

* decompile JMATrigonometric sinit

* f_op_actor_mng

* move f_op_actor_mng and parts of mDo_ext

* J3DSys sinit

* f_op_scene_req

* failed matching attempt for decodeSZS__9JKRDecompFPUcPUcUlUl

* mX -> x

* fix mCull and fopAcM_prm_class members

* fix a few function parameters

* move missing NON_MATCHING

* remove some unneeded data

* turns out that data was not unused

* remove unused asm

* readd asm deleted by accident
This commit is contained in:
lepelog
2021-06-02 14:13:31 +02:00
committed by GitHub
parent 2c9f53e00a
commit 7b2df7551e
121 changed files with 1367 additions and 3871 deletions
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libs/JSystem/JKernel/JKRDecomp.cpp
+67
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@@ -265,6 +265,72 @@ asm void JKRDecomp::decodeSZP(u8* param_0, u8* param_1, u32 param_2, u32 param_3
#endif
/* 802DBC14-802DBCF8 2D6554 00E4+00 1/1 0/0 0/0 .text decodeSZS__9JKRDecompFPUcPUcUlUl */
#ifdef NON_MATCHING
void JKRDecomp::decodeSZS(u8* src_buffer, u8* dst_buffer, u32 param_3, u32 param_4) {
int copyByteCount;
u8* decompEnd;
u8* copyStart;
int chunkBitsLeft = 0;
int chunkBits;
decompEnd = dst_buffer + *(int*)(src_buffer + 4) - param_4;
if (param_3 == 0) {
return;
}
if (param_4 > *(u32*)src_buffer) {
return;
}
u8* curSrcPos = src_buffer + 0x10;
do {
if (chunkBitsLeft == 0) {
chunkBits = *curSrcPos;
chunkBitsLeft = 8;
curSrcPos++;
}
if ((chunkBits & 0x80) != 0) {
if (param_4 == 0) {
*dst_buffer = *curSrcPos;
param_3--;
dst_buffer++;
if (param_3 == 0) {
return;
}
} else {
param_4--;
}
curSrcPos++;
} else {
int curVal = *curSrcPos;
// load is inversed
copyStart = dst_buffer - ((curVal & 0xF) << 8 | curSrcPos[1]);
// copyByteCount = ;
curSrcPos += 2;
// instruction order differences
if (curVal >> 4 == 0) {
copyByteCount = *curSrcPos + 0x12;
curSrcPos++;
} else {
copyByteCount = (curVal >> 4) + 2;
}
do {
if (param_4 == 0) {
*dst_buffer = *(copyStart - 1);
param_3--;
dst_buffer++;
if (param_3 == 0) {
return;
}
} else {
param_4--;
}
copyByteCount--;
copyStart++;
} while (copyByteCount != 0);
}
chunkBits <<= 1;
chunkBitsLeft--;
} while (dst_buffer != decompEnd);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -273,6 +339,7 @@ asm void JKRDecomp::decodeSZS(u8* param_0, u8* param_1, u32 param_2, u32 param_3
#include "asm/JSystem/JKernel/JKRDecomp/decodeSZS__9JKRDecompFPUcPUcUlUl.s"
}
#pragma pop
#endif
/* 802DBCF8-802DBD70 2D6638 0078+00 1/1 4/4 0/0 .text checkCompressed__9JKRDecompFPUc */
JKRCompression JKRDecomp::checkCompressed(u8* src) {