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/*
===========================================================================
Copyright (C) 2023 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
// bg_compat.cpp
#include "./bg_compat.h"
#include "./qcommon.h"
static size_t CPT_NormalizeConfigstring_ver_6(size_t num) {
if (num <= 5 || num >= 26) {
return num;
}
return num - 2;
}
static size_t CPT_DenormalizeConfigstring_ver_6(size_t num) {
if (num <= 5 || num >= 26) {
return num;
}
return num + 2;
}
static size_t CPT_NormalizeConfigstring_ver_15(size_t num) {
return num;
}
static size_t CPT_DenormalizeConfigstring_ver_15(size_t num) {
return num;
}
static uint32_t CPT_NormalizePlayerStateFlags_ver_6(uint32_t flags) {
uint32_t normalizedFlags = 0;
// Convert AA PlayerMove flags to SH/BT flags
normalizedFlags |= flags & (1 << 0);
for (size_t i = 1; i < 32; ++i)
{
if (flags & (1 << (i + 2))) {
normalizedFlags |= (1 << i);
}
}
// So that flags are normalized across modules
return normalizedFlags;
}
static uint32_t CPT_DenormalizePlayerStateFlags_ver_6(uint32_t flags) {
uint32_t normalizedFlags = 0;
// Convert AA PlayerMove flags to SH/BT flags
normalizedFlags |= flags & (1 << 0);
for (size_t i = 1; i < 32; ++i)
{
if (flags & (1 << i)) {
normalizedFlags |= (1 << (i + 2));
}
}
// So that flags are normalized across modules
return normalizedFlags;
}
static int CPT_NormalizeViewModelAnim_ver_6(int iViewModelAnim) {
return iViewModelAnim + 1;
}
static int CPT_DenormalizeViewModelAnim_ver_6(int iViewModelAnim) {
return iViewModelAnim - 1;
}
static uint32_t CPT_NormalizePlayerStateFlags_ver_15(uint32_t flags) {
return flags;
}
static uint32_t CPT_DenormalizePlayerStateFlags_ver_15(uint32_t flags) {
return flags;
}
static int CPT_NormalizeViewModelAnim_ver_15(int iViewModelAnim) {
return iViewModelAnim;
}
static int CPT_DenormalizeViewModelAnim_ver_15(int iViewModelAnim) {
return iViewModelAnim;
}
size_t CPT_NormalizeConfigstring(size_t num)
{
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_NormalizeConfigstring_ver_6(num);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_NormalizeConfigstring_ver_15(num);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
size_t CPT_DenormalizeConfigstring(size_t num)
{
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_DenormalizeConfigstring_ver_6(num);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_DenormalizeConfigstring_ver_15(num);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
uint32_t CPT_NormalizePlayerStateFlags(uint32_t flags)
{
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_NormalizePlayerStateFlags_ver_6(flags);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_NormalizePlayerStateFlags_ver_15(flags);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
uint32_t CPT_DenormalizePlayerStateFlags(uint32_t flags)
{
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_DenormalizePlayerStateFlags_ver_6(flags);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_DenormalizePlayerStateFlags_ver_15(flags);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
int CPT_NormalizeViewModelAnim(int iViewModelAnim) {
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_NormalizeViewModelAnim_ver_6(iViewModelAnim);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_NormalizeViewModelAnim_ver_15(iViewModelAnim);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
int CPT_DenormalizeViewModelAnim(int iViewModelAnim) {
if (com_protocol->integer <= protocol_e::PROTOCOL_MOH)
{
return CPT_DenormalizeViewModelAnim_ver_6(iViewModelAnim);
}
else if (com_protocol->integer >= protocol_e::PROTOCOL_MOHTA_MIN)
{
return CPT_DenormalizeViewModelAnim_ver_15(iViewModelAnim);
}
else
{
Com_Error(ERR_DROP, "CPT Normalizer: unknown protocol %d", com_protocol->integer);
return 0;
}
}
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