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#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/J2DGraph/J2DManage.h"
#include "JSystem/JSupport/JSUInputStream.h"
#include <cstring>
void* J2DDataManage::get(char const* name) {
J2DataManageLink* link;
for (link = mList; link != NULL; link = link->mNext) {
if (strcmp(link->mName, name) == 0) {
return link->mData;
}
}
return NULL;
}
void* J2DDataManage::get(JSUInputStream* inputStream) {
inputStream->skip(1);
u8 nameLen = inputStream->readU8();
if (nameLen == 0) {
return NULL;
}
char nameBuffer[257];
inputStream->read(&nameBuffer, nameLen);
nameBuffer[nameLen] = 0;
return this->get(nameBuffer);
}
char* J2DResReference::getResReference(u16 idx) const {
if (mCount <= idx || idx == 0xFFFF) {
return NULL;
}
u16 offset = mOffsets[idx];
return ((char*)this) + offset;
}
char* J2DResReference::getName(u16 idx) const {
static char p_name[257];
char* resRef = (char*)this->getResReference(idx);
if (resRef == NULL) {
p_name[0] = 0;
return p_name;
} else {
switch (resRef[0]) {
case 2:
case 3:
for (s32 i = 0; i < resRef[1]; i++) {
p_name[i] = resRef[2 + i];
}
p_name[resRef[1]] = 0;
break;
case 4: {
s32 tmp = resRef[1];
s32 pos = tmp + 1;
for (; pos >= 2; pos--) {
if (resRef[pos] == '\\' || resRef[pos] == '/') {
break;
}
}
s32 i = 0;
pos++;
for (; pos < resRef[1] + 2; i++, pos++) {
p_name[i] = resRef[pos];
}
p_name[i] = 0;
break;
}
default:
p_name[0] = 0;
}
return p_name;
}
}
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