ddnet/src/game/client/components/background.cpp

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#include <base/system.h>
#include <engine/map.h>
#include <engine/shared/config.h>
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#include <game/client/components/mapimages.h>
#include <game/client/components/maplayers.h>
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#include <game/client/gameclient.h>
#include <game/layers.h>
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#include "background.h"
CBackground::CBackground(int MapType, bool OnlineOnly) :
CMapLayers(MapType, OnlineOnly)
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{
m_pLayers = new CLayers;
m_pBackgroundLayers = m_pLayers;
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m_pImages = new CMapImages;
m_pBackgroundImages = m_pImages;
m_Loaded = false;
m_aMapName[0] = '\0';
m_LastLoad = 0;
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}
CBackground::~CBackground()
{
delete m_pBackgroundLayers;
delete m_pBackgroundImages;
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}
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CBackgroundEngineMap *CBackground::CreateBGMap()
{
return new CBackgroundEngineMap;
}
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void CBackground::OnInit()
{
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m_pBackgroundMap = CreateBGMap();
m_pMap = m_pBackgroundMap;
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m_pImages->m_pClient = GameClient();
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Kernel()->RegisterInterface(m_pBackgroundMap);
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if(g_Config.m_ClBackgroundEntities[0] != '\0' && str_comp(g_Config.m_ClBackgroundEntities, CURRENT_MAP))
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LoadBackground();
}
void CBackground::LoadBackground()
{
if(time_get() - m_LastLoad < 10 * time_freq())
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return;
if(m_Loaded && m_pMap == m_pBackgroundMap)
m_pMap->Unload();
m_Loaded = false;
m_pMap = m_pBackgroundMap;
m_pLayers = m_pBackgroundLayers;
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m_pImages = m_pBackgroundImages;
bool NeedImageLoading = false;
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str_copy(m_aMapName, g_Config.m_ClBackgroundEntities);
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char aBuf[128];
str_format(aBuf, sizeof(aBuf), "maps/%s", g_Config.m_ClBackgroundEntities);
if(str_comp(g_Config.m_ClBackgroundEntities, CURRENT_MAP) == 0)
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{
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m_pMap = Kernel()->RequestInterface<IEngineMap>();
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if(m_pMap->IsLoaded())
{
m_pLayers = GameClient()->Layers();
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m_pImages = &GameClient()->m_MapImages;
m_Loaded = true;
}
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}
else if(m_pMap->Load(aBuf))
{
m_pLayers->InitBackground(m_pMap);
NeedImageLoading = true;
m_Loaded = true;
}
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if(m_Loaded)
{
CMapLayers::OnMapLoad();
if(NeedImageLoading)
m_pImages->LoadBackground(m_pLayers, m_pMap);
}
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m_LastLoad = time_get();
}
void CBackground::OnMapLoad()
{
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if(str_comp(g_Config.m_ClBackgroundEntities, CURRENT_MAP) == 0 || str_comp(g_Config.m_ClBackgroundEntities, m_aMapName))
{
m_LastLoad = 0;
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LoadBackground();
}
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}
void CBackground::OnRender()
{
//probably not the best place for this
if(g_Config.m_ClBackgroundEntities[0] != '\0' && str_comp(g_Config.m_ClBackgroundEntities, m_aMapName))
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LoadBackground();
if(!m_Loaded)
return;
if(Client()->State() != IClient::STATE_ONLINE && Client()->State() != IClient::STATE_DEMOPLAYBACK)
return;
if(g_Config.m_ClOverlayEntities != 100)
return;
CMapLayers::OnRender();
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}