ddnet/src/game/client/race.cpp
2022-02-15 00:22:52 +01:00

100 lines
2.5 KiB
C++

#include <cctype>
#include <list>
#include <base/math.h>
#include <engine/serverbrowser.h>
#include <game/client/gameclient.h>
#include <game/mapitems.h>
#include "race.h"
int CRaceHelper::ms_aFlagIndex[2] = {-1, -1};
int CRaceHelper::TimeFromSecondsStr(const char *pStr)
{
while(*pStr == ' ') // skip leading spaces
pStr++;
if(!isdigit(*pStr))
return -1;
int Time = str_toint(pStr) * 1000;
while(isdigit(*pStr))
pStr++;
if(*pStr == '.' || *pStr == ',')
{
pStr++;
static const int s_aMult[3] = {100, 10, 1};
for(int i = 0; isdigit(pStr[i]) && i < 3; i++)
Time += (pStr[i] - '0') * s_aMult[i];
}
return Time;
}
int CRaceHelper::TimeFromStr(const char *pStr)
{
static const char *const s_pMinutesStr = " minute(s) ";
static const char *const s_pSecondsStr = " second(s)";
const char *pSeconds = str_find(pStr, s_pSecondsStr);
if(!pSeconds)
return -1;
const char *pMinutes = str_find(pStr, s_pMinutesStr);
if(pMinutes)
{
while(*pStr == ' ') // skip leading spaces
pStr++;
int SecondsTime = TimeFromSecondsStr(pMinutes + str_length(s_pMinutesStr));
if(SecondsTime == -1 || !isdigit(*pStr))
return -1;
return str_toint(pStr) * 60 * 1000 + SecondsTime;
}
else
return TimeFromSecondsStr(pStr);
}
int CRaceHelper::TimeFromFinishMessage(const char *pStr, char *pNameBuf, int NameBufSize)
{
static const char *const s_pFinishedStr = " finished in: ";
const char *pFinished = str_find(pStr, s_pFinishedStr);
if(!pFinished)
return -1;
int FinishedPos = pFinished - pStr;
if(FinishedPos == 0 || FinishedPos >= NameBufSize)
return -1;
str_copy(pNameBuf, pStr, FinishedPos + 1);
return TimeFromStr(pFinished + str_length(s_pFinishedStr));
}
bool CRaceHelper::IsStart(CGameClient *pClient, vec2 Prev, vec2 Pos)
{
CCollision *pCollision = pClient->Collision();
if(pClient->m_GameInfo.m_FlagStartsRace)
{
int EnemyTeam = pClient->m_aClients[pClient->m_Snap.m_LocalClientID].m_Team ^ 1;
return ms_aFlagIndex[EnemyTeam] != -1 && distance(Pos, pCollision->GetPos(ms_aFlagIndex[EnemyTeam])) < 32;
}
else
{
std::list<int> Indices = pCollision->GetMapIndices(Prev, Pos);
if(!Indices.empty())
for(int &Indice : Indices)
{
if(pCollision->GetTileIndex(Indice) == TILE_START)
return true;
if(pCollision->GetFTileIndex(Indice) == TILE_START)
return true;
}
else
{
if(pCollision->GetTileIndex(pCollision->GetPureMapIndex(Pos)) == TILE_START)
return true;
if(pCollision->GetFTileIndex(pCollision->GetPureMapIndex(Pos)) == TILE_START)
return true;
}
}
return false;
}