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| author | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2011-10-03 20:41:19 +0200 |
|---|---|---|
| committer | faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6> | 2011-10-03 20:41:19 +0200 |
| commit | 386d58b5862d8b76925c6523721594887606e82a (patch) | |
| tree | ef073e7a843f4b75a4008d4b7383f7cdf08ceee5 /source/cFurnaceRecipe.cpp | |
| parent | Visual Studio 2010 solution and project files (diff) | |
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Diffstat (limited to 'source/cFurnaceRecipe.cpp')
| -rw-r--r-- | source/cFurnaceRecipe.cpp | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/source/cFurnaceRecipe.cpp b/source/cFurnaceRecipe.cpp new file mode 100644 index 000000000..2885f769d --- /dev/null +++ b/source/cFurnaceRecipe.cpp @@ -0,0 +1,214 @@ +#include "cFurnaceRecipe.h"
+#include "cItem.h"
+#include "cMCLogger.h"
+
+#include <fstream>
+#include <sstream>
+
+typedef std::list< cFurnaceRecipe::Recipe > RecipeList;
+typedef std::list< cFurnaceRecipe::Fuel > FuelList;
+struct cFurnaceRecipe::sFurnaceRecipeState
+{
+ RecipeList Recipes;
+ FuelList Fuel;
+};
+
+cFurnaceRecipe::cFurnaceRecipe()
+ : m_pState( new sFurnaceRecipeState )
+{
+ ReloadRecipes();
+}
+
+cFurnaceRecipe::~cFurnaceRecipe()
+{
+ ClearRecipes();
+ delete m_pState;
+}
+
+void cFurnaceRecipe::ReloadRecipes()
+{
+ ClearRecipes();
+ LOG("--Loading furnace recipes--");
+
+ std::ifstream f;
+ char a_File[] = "furnace.txt";
+ f.open(a_File, std::ios::in);
+ std::string input;
+
+ if( !f.good() )
+ {
+ f.close();
+ LOG("Could not open file for recipes: %s", a_File);
+ return;
+ }
+
+ bool bSyntaxError = false;
+ while( f.good() )
+ {
+ char c;
+
+ //////////////////////////////////////////////////////////////////////////
+ // comments
+ f >> c;
+ f.unget();
+ if( c == '#' )
+ {
+ while( f.good() && c != '\n' )
+ {
+ f.get( c );
+ }
+ continue;
+ }
+
+
+ //////////////////////////////////////////////////////////////////////////
+ // Line breaks
+ f.get( c );
+ while( f.good() && ( c == '\n' || c == '\r' ) ) { f.get( c ); }
+ if( f.eof() ) break;
+ f.unget();
+
+ //////////////////////////////////////////////////////////////////////////
+ // Check for fuel
+ f >> c;
+ if( c == '!' ) // It's fuel :)
+ {
+ // Read item
+ int IItemID = 0, IItemCount = 0, IItemHealth = 0;
+ f >> IItemID;
+ f >> c; if( c != ':' ) { bSyntaxError = true; break; }
+ f >> IItemCount;
+
+ // Optional health
+ f >> c;
+ if( c != ':' )
+ f.unget();
+ else
+ {
+ f >> IItemHealth;
+ }
+
+ // Burn time
+ float BurnTime;
+ f >> c; if( c != '=' ) { bSyntaxError = true; break; }
+ f >> BurnTime;
+
+ // Add to fuel list
+ Fuel F;
+ F.In = new cItem( (ENUM_ITEM_ID) IItemID, (char)IItemCount, (short)IItemHealth );
+ F.BurnTime = BurnTime;
+ m_pState->Fuel.push_back( F );
+ continue;
+ }
+ f.unget();
+
+ //////////////////////////////////////////////////////////////////////////
+ // Read items
+ int IItemID = 0, IItemCount = 0, IItemHealth = 0;
+ f >> IItemID;
+ f >> c; if( c != ':' ) { bSyntaxError = true; break; }
+ f >> IItemCount;
+
+ // Optional health
+ f >> c;
+ if( c != ':' )
+ f.unget();
+ else
+ {
+ f >> IItemHealth;
+ }
+
+ float CookTime;
+ f >> c; if( c != '@' ) { bSyntaxError = true; break; }
+ f >> CookTime;
+
+ int OItemID = 0, OItemCount = 0, OItemHealth = 0;
+ f >> c; if( c != '=' ) { bSyntaxError = true; break; }
+ f >> OItemID;
+ f >> c; if( c != ':' ) { bSyntaxError = true; break; }
+ f >> OItemCount;
+
+ // Optional health
+ f >> c;
+ if( c != ':' )
+ f.unget();
+ else
+ {
+ f >> OItemHealth;
+ }
+
+ // Add to recipe list
+ Recipe R;
+ R.In = new cItem( (ENUM_ITEM_ID)IItemID, (char)IItemCount, (short)IItemHealth );
+ R.Out = new cItem( (ENUM_ITEM_ID)OItemID, (char)OItemCount, (short)OItemHealth );
+ R.CookTime = CookTime;
+ m_pState->Recipes.push_back( R );
+ }
+ if( bSyntaxError )
+ {
+ LOGERROR("ERROR: FurnaceRecipe, syntax error" );
+ }
+ LOG("Got %i furnace recipes, and %i fuels.", m_pState->Recipes.size(), m_pState->Fuel.size() );
+
+ LOG("--Done loading furnace recipes--");
+}
+
+void cFurnaceRecipe::ClearRecipes()
+{
+ for( RecipeList::iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr )
+ {
+ Recipe R = *itr;
+ delete R.In;
+ delete R.Out;
+ }
+ m_pState->Recipes.clear();
+
+ for( FuelList::iterator itr = m_pState->Fuel.begin(); itr != m_pState->Fuel.end(); ++itr )
+ {
+ Fuel F = *itr;
+ delete F.In;
+ }
+ m_pState->Fuel.clear();
+}
+
+const cFurnaceRecipe::Recipe* cFurnaceRecipe::GetRecipeFrom( const cItem & a_Ingredient ) const
+{
+ const Recipe* BestRecipe = 0;
+ for( RecipeList::const_iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr )
+ {
+ const Recipe & R = *itr;
+ if( (R.In->m_ItemID == a_Ingredient.m_ItemID) && (R.In->m_ItemCount <= a_Ingredient.m_ItemCount ) )
+ {
+ if( BestRecipe && (BestRecipe->In->m_ItemCount > R.In->m_ItemCount) )
+ {
+ continue;
+ }
+ else
+ {
+ BestRecipe = &R;
+ }
+ }
+ }
+ return BestRecipe;
+}
+
+float cFurnaceRecipe::GetBurnTime( const cItem & a_Fuel ) const
+{
+ float BestFuel = 0.f;
+ for( FuelList::const_iterator itr = m_pState->Fuel.begin(); itr != m_pState->Fuel.end(); ++itr )
+ {
+ const Fuel & F = *itr;
+ if( (F.In->m_ItemID == a_Fuel.m_ItemID) && (F.In->m_ItemCount <= a_Fuel.m_ItemCount ) )
+ {
+ if( BestFuel > 0.f && (BestFuel > F.BurnTime ) )
+ {
+ continue;
+ }
+ else
+ {
+ BestFuel = F.BurnTime;
+ }
+ }
+ }
+ return BestFuel;
+}
\ No newline at end of file |