std::list<int> CCollision::GetMapIndices(vec2 PrevPos, vec2 Pos, unsigned MaxIndices)
{
std::list< int > Indices;
float d = distance(PrevPos, Pos);
int End(d + 1);
if(!d)
{
int Nx = clamp((int)Pos.x / 32, 0, m_Width - 1);
int Ny = clamp((int)Pos.y / 32, 0, m_Height - 1);
int Index = Ny * m_Width + Nx;
/*if (m_pTele && (m_pTele[Index].m_Type == TILE_TELEIN)) dbg_msg("m_pTele && TELEIN","Index %d",Index);
else if (m_pTele && m_pTele[Index].m_Type==TILE_TELEOUT) dbg_msg("TELEOUT","Index %d",Index);
else dbg_msg("GetMapIndex(","Index %d",Index);//REMOVE */
if(TileExists(Index))
{
Indices.push_back(Index);
return Indices;
}
else
return Indices;
}
else
{
float a = 0.0f;
vec2 Tmp = vec2(0, 0);
int Nx = 0;
int Ny = 0;
int Index,LastIndex = 0;
for(int i = 0; i < End; i++)
{
a = i/d;
Tmp = mix(PrevPos, Pos, a);
Nx = clamp((int)Tmp.x / 32, 0, m_Width - 1);
Ny = clamp((int)Tmp.y / 32, 0, m_Height - 1);
Index = Ny * m_Width + Nx;
//dbg_msg("lastindex","%d",LastIndex);
//dbg_msg("index","%d",Index);
if(TileExists(Index) && LastIndex != Index)
{
if(MaxIndices && Indices.size() > MaxIndices)
return Indices;
Indices.push_back(Index);
LastIndex = Index;
//dbg_msg("pushed","%d",Index);
}
}
return Indices;
}
}
std::list<int> CCollision::GetMapIndices(vec2 PrevPos, vec2 Pos, unsigned MaxIndices)
{
std::list< int > Indices;
float d = distance(PrevPos, Pos);
int End(d + 1);
if(!d)
{
int Nx = clamp((int)Pos.x / 32, 0, m_Width - 1);
int Ny = clamp((int)Pos.y / 32, 0, m_Height - 1);
int Index = Ny * m_Width + Nx;
if(TileExists(Index))
{
Indices.push_back(Index);
return Indices;
}
else
return Indices;
}
else
{
float a = 0.0f;
vec2 Tmp = vec2(0, 0);
int Nx = 0;
int Ny = 0;
int Index,LastIndex = 0;
for(int i = 0; i < End; i++)
{
a = i/d;
Tmp = mix(PrevPos, Pos, a);
Nx = clamp((int)Tmp.x / 32, 0, m_Width - 1);
Ny = clamp((int)Tmp.y / 32, 0, m_Height - 1);
Index = Ny * m_Width + Nx;
if(TileExists(Index) && LastIndex != Index)
{
if(MaxIndices && Indices.size() > MaxIndices)
return Indices;
Indices.push_back(Index);
LastIndex = Index;
}
}
return Indices;
}
}
int CCollision::GetMapIndex(vec2 Pos)
{
int Nx = clamp((int)Pos.x / 32, 0, m_Width - 1);
int Ny = clamp((int)Pos.y / 32, 0, m_Height - 1);
int Index = Ny*m_Width+Nx;
if(TileExists(Index))
return Index;
else
return -1;
}
int CCollision::GetMapIndex(vec2 Pos)
{
int Nx = clamp((int)Pos.x / 32, 0, m_Width - 1);
int Ny = clamp((int)Pos.y / 32, 0, m_Height - 1);
int Index = Ny*m_Width+Nx;
/*if (m_pTele && (m_pTele[Index].m_Type == TILE_TELEIN)) dbg_msg("m_pTele && TELEIN","Index %d",Index);
else if (m_pTele && m_pTele[Index].m_Type==TILE_TELEOUT) dbg_msg("TELEOUT","Index %d",Index);
else dbg_msg("GetMapIndex(","Index %d",Index);//REMOVE */
if(TileExists(Index))
return Index;
else
return -1;
}
