// ApplyData: take all the input data, and rebuild the scene from it
int CMapReader::ApplyData()
{
// copy over the lighting parameters
if (pLightEnv)
*pLightEnv = m_LightEnv;
CmpPtr<ICmpPlayerManager> cmpPlayerManager(*pSimContext, SYSTEM_ENTITY);
if (pGameView && cmpPlayerManager)
{
// Default to global camera (with constraints)
pGameView->ResetCameraTarget(pGameView->GetCamera()->GetFocus());
// TODO: Starting rotation?
CmpPtr<ICmpPlayer> cmpPlayer(*pSimContext, cmpPlayerManager->GetPlayerByID(m_PlayerID));
if (cmpPlayer && cmpPlayer->HasStartingCamera())
{
// Use player starting camera
CFixedVector3D pos = cmpPlayer->GetStartingCameraPos();
pGameView->ResetCameraTarget(CVector3D(pos.X.ToFloat(), pos.Y.ToFloat(), pos.Z.ToFloat()));
}
else if (m_StartingCameraTarget != INVALID_ENTITY)
{
// Point camera at entity
CmpPtr<ICmpPosition> cmpPosition(*pSimContext, m_StartingCameraTarget);
if (cmpPosition)
{
CFixedVector3D pos = cmpPosition->GetPosition();
pGameView->ResetCameraTarget(CVector3D(pos.X.ToFloat(), pos.Y.ToFloat(), pos.Z.ToFloat()));
}
}
}
return 0;
}
virtual void HandleMessage(const CMessage& msg, bool UNUSED(global))
{
switch (msg.GetType())
{
case MT_PositionChanged:
{
const CMessagePositionChanged& data = static_cast<const CMessagePositionChanged&> (msg);
if (data.inWorld)
{
m_Active = true;
m_X = data.x;
m_Z = data.z;
}
else
{
m_Active = false;
}
break;
}
case MT_OwnershipChanged:
{
if (!m_UsePlayerColour)
break;
const CMessageOwnershipChanged& msgData = static_cast<const CMessageOwnershipChanged&> (msg);
// If there's no new owner (e.g. the unit is dying) then don't try updating the colour
if (msgData.to == -1)
break;
// Find the new player's colour
CmpPtr<ICmpPlayerManager> cmpPlayerManager(GetSimContext(), SYSTEM_ENTITY);
if (cmpPlayerManager.null())
break;
CmpPtr<ICmpPlayer> cmpPlayer(GetSimContext(), cmpPlayerManager->GetPlayerByID(msgData.to));
if (cmpPlayer.null())
break;
CColor colour = cmpPlayer->GetColour();
m_R = (int)(colour.r*255.0);
m_G = (int)(colour.g*255.0);
m_B = (int)(colour.b*255.0);
break;
}
}
}
void CGame::CachePlayerColours()
{
m_PlayerColours.clear();
CmpPtr<ICmpPlayerManager> cmpPlayerManager(*m_Simulation2, SYSTEM_ENTITY);
if (!cmpPlayerManager)
return;
int numPlayers = cmpPlayerManager->GetNumPlayers();
m_PlayerColours.resize(numPlayers);
for (int i = 0; i < numPlayers; ++i)
{
CmpPtr<ICmpPlayer> cmpPlayer(*m_Simulation2, cmpPlayerManager->GetPlayerByID(i));
if (!cmpPlayer)
m_PlayerColours[i] = BrokenColor;
else
m_PlayerColours[i] = cmpPlayer->GetColour();
}
}
// ApplyData: take all the input data, and rebuild the scene from it
int CMapReader::ApplyData()
{
if (m_PatchesPerSide == 0)
{
// we'll probably crash when trying to use this map later
throw PSERROR_Game_World_MapLoadFailed("Error loading map: no terrain data.\nCheck application log for details.");
}
if (!only_xml)
{
// initialise the terrain
pTerrain->Initialize(m_PatchesPerSide, &m_Heightmap[0]);
// setup the textures on the minipatches
STileDesc* tileptr = &m_Tiles[0];
for (ssize_t j=0; j<m_PatchesPerSide; j++) {
for (ssize_t i=0; i<m_PatchesPerSide; i++) {
for (ssize_t m=0; m<PATCH_SIZE; m++) {
for (ssize_t k=0; k<PATCH_SIZE; k++) {
CMiniPatch& mp = pTerrain->GetPatch(i,j)->m_MiniPatches[m][k]; // can't fail
mp.Tex = m_TerrainTextures[tileptr->m_Tex1Index];
mp.Priority = tileptr->m_Priority;
tileptr++;
}
}
}
}
}
// copy over the lighting parameters
if (pLightEnv)
*pLightEnv = m_LightEnv;
CmpPtr<ICmpPlayerManager> cmpPlayerManager(*pSimContext, SYSTEM_ENTITY);
if (pGameView && cmpPlayerManager)
{
// Default to global camera (with constraints)
pGameView->ResetCameraTarget(pGameView->GetCamera()->GetFocus());
// TODO: Starting rotation?
CmpPtr<ICmpPlayer> cmpPlayer(*pSimContext, cmpPlayerManager->GetPlayerByID(m_PlayerID));
if (cmpPlayer && cmpPlayer->HasStartingCamera())
{
// Use player starting camera
CFixedVector3D pos = cmpPlayer->GetStartingCameraPos();
pGameView->ResetCameraTarget(CVector3D(pos.X.ToFloat(), pos.Y.ToFloat(), pos.Z.ToFloat()));
}
else if (m_StartingCameraTarget != INVALID_ENTITY)
{
// Point camera at entity
CmpPtr<ICmpPosition> cmpPosition(*pSimContext, m_StartingCameraTarget);
if (cmpPosition)
{
CFixedVector3D pos = cmpPosition->GetPosition();
pGameView->ResetCameraTarget(CVector3D(pos.X.ToFloat(), pos.Y.ToFloat(), pos.Z.ToFloat()));
}
}
}
CmpPtr<ICmpTerrain> cmpTerrain(*pSimContext, SYSTEM_ENTITY);
if (cmpTerrain)
cmpTerrain->ReloadTerrain();
return 0;
}
void CTerritoryTexture::GenerateBitmap(const Grid<u8>& territories, u8* bitmap, ssize_t w, ssize_t h)
{
int alphaMax = 0xC0;
int alphaFalloff = 0x20;
CmpPtr<ICmpPlayerManager> cmpPlayerManager(m_Simulation, SYSTEM_ENTITY);
std::vector<CColor> colors;
i32 numPlayers = cmpPlayerManager->GetNumPlayers();
for (i32 p = 0; p < numPlayers; ++p)
{
CColor color(1, 0, 1, 1);
CmpPtr<ICmpPlayer> cmpPlayer(m_Simulation, cmpPlayerManager->GetPlayerByID(p));
if (cmpPlayer)
color = cmpPlayer->GetColor();
colors.push_back(color);
}
u8* p = bitmap;
for (ssize_t j = 0; j < h; ++j)
{
for (ssize_t i = 0; i < w; ++i)
{
u8 val = territories.get(i, j) & ICmpTerritoryManager::TERRITORY_PLAYER_MASK;
CColor color(1, 0, 1, 1);
// Force neutral territories to pure white, so that later we can omit them from the texture
if (val == 0)
color = CColor(1, 1, 1, 0);
else if (val < colors.size())
color = colors[val];
*p++ = (int)(color.r*255.f);
*p++ = (int)(color.g*255.f);
*p++ = (int)(color.b*255.f);
if ((i > 0 && (territories.get(i-1, j) & ICmpTerritoryManager::TERRITORY_PLAYER_MASK) != val)
|| (i < w-1 && (territories.get(i+1, j) & ICmpTerritoryManager::TERRITORY_PLAYER_MASK) != val)
|| (j > 0 && (territories.get(i, j-1) & ICmpTerritoryManager::TERRITORY_PLAYER_MASK) != val)
|| (j < h-1 && (territories.get(i, j+1) & ICmpTerritoryManager::TERRITORY_PLAYER_MASK) != val)
)
{
*p++ = alphaMax;
}
else
{
*p++ = 0x00;
}
}
}
// Do a low-quality cheap blur effect
for (ssize_t j = 0; j < h; ++j)
{
int a;
a = 0;
for (ssize_t i = 0; i < w; ++i)
{
a = std::max(a - alphaFalloff, (int)bitmap[(j*w+i)*4 + 3]);
bitmap[(j*w+i)*4 + 3] = a;
}
a = 0;
for (ssize_t i = w-1; i >= 0; --i)
{
a = std::max(a - alphaFalloff, (int)bitmap[(j*w+i)*4 + 3]);
bitmap[(j*w+i)*4 + 3] = a;
}
}
for (ssize_t i = 0; i < w; ++i)
{
int a;
a = 0;
for (ssize_t j = 0; j < w; ++j)
{
a = std::max(a - alphaFalloff, (int)bitmap[(j*w+i)*4 + 3]);
bitmap[(j*w+i)*4 + 3] = a;
}
a = 0;
for (ssize_t j = w-1; j >= 0; --j)
{
a = std::max(a - alphaFalloff, (int)bitmap[(j*w+i)*4 + 3]);
bitmap[(j*w+i)*4 + 3] = a;
}
}
// Add a gap between the boundaries, by deleting the max-alpha tiles
for (ssize_t j = 0; j < h; ++j)
{
for (ssize_t i = 0; i < w; ++i)
{
if (bitmap[(j*w+i)*4 + 3] == alphaMax)
bitmap[(j*w+i)*4 + 3] = 0;
}
}
// Don't show neutral territory boundaries
for (ssize_t j = 0; j < h; ++j)
{
for (ssize_t i = 0; i < w; ++i)
{
ssize_t idx = (j*w+i)*4;
if (bitmap[idx] == 255 && bitmap[idx+1] == 255 && bitmap[idx+2] == 255)
bitmap[idx+3] = 0;
}
}
}
