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authorfaketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6>2011-10-03 20:41:19 +0200
committerfaketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6>2011-10-03 20:41:19 +0200
commit386d58b5862d8b76925c6523721594887606e82a (patch)
treeef073e7a843f4b75a4008d4b7383f7cdf08ceee5 /source/cRecipeChecker.cpp
parentVisual Studio 2010 solution and project files (diff)
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Diffstat (limited to 'source/cRecipeChecker.cpp')
-rw-r--r--source/cRecipeChecker.cpp458
1 files changed, 458 insertions, 0 deletions
diff --git a/source/cRecipeChecker.cpp b/source/cRecipeChecker.cpp
new file mode 100644
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--- /dev/null
+++ b/source/cRecipeChecker.cpp
@@ -0,0 +1,458 @@
+#include "cRecipeChecker.h"
+
+#include <fstream>
+#include <sstream>
+#include <vector>
+#include <string>
+#include <list>
+
+#ifndef _WIN32
+#include <cstring>
+#include <cstdlib>
+#endif
+
+#include "Defines.h"
+#include "cMCLogger.h"
+#include "cRoot.h"
+
+typedef std::list< cRecipeChecker::Recipe* > RecipeList;
+struct cRecipeChecker::sRecipeCheckerState
+{
+ RecipeList Recipes;
+};
+
+cRecipeChecker* cRecipeChecker::GetRecipeChecker()
+{
+ LOGWARN("WARNING: Using deprecated function cRecipeChecker::GetRecipeChecker() use cRoot::Get()->GetRecipeChecker() instead!");
+ return cRoot::Get()->GetRecipeChecker();
+}
+
+cRecipeChecker::Recipe::~Recipe()
+{
+ delete [] Slots;
+ Slots = 0;
+}
+
+cRecipeChecker::~cRecipeChecker()
+{
+ ClearRecipes();
+ delete m_pState;
+}
+
+cRecipeChecker::cRecipeChecker()
+ : m_pState( new sRecipeCheckerState )
+{
+ ReloadRecipes();
+}
+
+void cRecipeChecker::ClearRecipes()
+{
+ while( m_pState->Recipes.size() > 0 )
+ {
+ delete *m_pState->Recipes.begin();
+ m_pState->Recipes.remove( *m_pState->Recipes.begin() );
+ }
+}
+
+void PrintRecipe( std::vector< cRecipeChecker::RecipeSlot > & RecipeSlots )
+{
+ LOG("Recipe:");
+ for(unsigned int i = 0; i < RecipeSlots.size(); i++)
+ {
+ cRecipeChecker::RecipeSlot Slot = RecipeSlots[i];
+ LOG("x:%i y:%i id:%i #%i", Slot.x, Slot.y, Slot.Item.m_ItemID, Slot.Item.m_ItemCount );
+ }
+}
+
+void PrintNear( std::ifstream & f, int a_History = 64 )
+{
+ f.clear();
+
+ // Calculate how far we can move pointer back
+ std::streamoff Position = f.tellg();
+ f.seekg( 0, std::ios_base::beg );
+ std::streamoff Difference = Position - f.tellg();
+ if( Difference > a_History ) Difference = a_History;
+ f.seekg( Position - Difference, std::ios_base::beg );
+
+ std::string Near;
+ if( f.good() )
+ {
+ while( f.good() && Near.size() < (unsigned int)Difference )
+ {
+ char c;
+ f.get(c);
+ Near.push_back( c );
+ }
+ }
+ LOGERROR("Error near: \"%s\"", Near.c_str() );
+}
+
+void cRecipeChecker::ReloadRecipes()
+{
+ LOG("--Loading recipes--");
+ ClearRecipes();
+
+ /*
+ char a_File[] = "recipes.txt";
+
+ FILE* f = 0;
+ #ifdef _WIN32
+ if( fopen_s(&f, a_File, "rb" ) == 0 ) // no error
+ #else
+ if( (f = fopen(a_File, "rb" )) != 0 ) // no error
+ #endif
+ {
+ char c;
+ while( fread( &c, sizeof(char), 1, f) == 1 )
+ {
+
+ }
+ }
+ else
+ {
+ LOG("Could not open file for recipes: %s", a_File);
+ return;
+ }
+ */
+
+
+ std::ifstream f;
+
+ char a_File[] = "recipes.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;
+ }
+
+ std::vector< RecipeSlot > RecipeSlots;
+
+ bool bError = false;
+ while( f.good() )
+ {
+ bool bLoadSlot = false;
+ bool bLoadResult = false;
+
+ char c;
+ f >> c;
+ f.unget();
+ if( c == '#' )
+ {
+ //LOG("Ignoring comment");
+ while( f.good() && c != '\n' )
+ {
+ f.get( c );
+ }
+ continue;
+ }
+
+ f.get( c );
+ while( f.good() && ( c == '\n' || c == '\r' ) ) { f.get( c ); }
+ if( f.eof() ) break;
+ f.unget();
+
+ int width, height;
+ f >> width;
+ f >> c; if( c != 'x' ) { bError=true; break; }
+ f >> height;
+ f >> c;
+ if( c == ',' ) bLoadSlot = true;
+
+ while( f.good() && bLoadSlot )
+ {
+ bool bDontAddRecipe = false;
+ int x, y, ItemID, Amount;
+ if( f.peek() == '*' )
+ {
+ f >> c;
+ x = -1;
+ }
+ else
+ {
+ f >> x;
+ }
+ f >> c; if( c != ':' ) { bError=true; break; }
+ if( f.peek() == '*' )
+ {
+ f >> c;
+ y = -1;
+ }
+ else
+ {
+ f >> y;
+ }
+ f >> c; if( c != ':' ) { bError=true; break; }
+ f >> ItemID;
+ f >> c; if( c != ':' ) { bError=true; break; }
+ f >> Amount;
+
+ f >> c;
+ if( c == '@' ) bLoadResult = true;
+ if( c != ',' ) bLoadSlot = false;
+
+ if( !isValidItem( ItemID ) )
+ {
+ LOGERROR("Error in recipes file (%s): Invalid Item ID %i", a_File, ItemID );
+ bDontAddRecipe = true;
+ }
+ if( x < 0 && y < 0 )
+ {
+ if( Amount < 0 )
+ {
+ LOGERROR("Error in recipes file (%s): Invalid use of negative amount on wildcard coordinates", a_File );
+ bDontAddRecipe = true;
+ }
+ for(int x = 0; x < width; ++x) for(int y = 0; y < height; ++y )
+ {
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)Amount );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = x;
+ Slot.y = y;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ else if( x < 0 )
+ {
+ if( Amount < 0 )
+ {
+ for(int x = 0; x < width; ++x) for(int yy = 0; yy < height; ++yy )
+ {
+ if( yy == y-1 ) continue;
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)abs(Amount) );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = x;
+ Slot.y = yy;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ else
+ {
+ for(int x = 0; x < width; ++x)
+ {
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)Amount );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = x;
+ Slot.y = y-1;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ }
+ else if( y < 0 )
+ {
+ if( Amount < 0 )
+ {
+ for(int xx = 0; xx < width; ++xx) for(int y = 0; y < height; ++y )
+ {
+ if( xx == x-1 ) continue;
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)abs(Amount) );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = xx;
+ Slot.y = y;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ else
+ {
+ for(int y = 0; y < height; ++y)
+ {
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)Amount );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = x-1;
+ Slot.y = y;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ }
+ else
+ {
+ if( Amount < 0 )
+ {
+ for(int xx = 0; xx < width; ++xx) for(int yy = 0; yy < height; ++yy )
+ {
+ if( xx == x-1 && yy == y-1 ) continue;
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)abs(Amount) );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = xx;
+ Slot.y = yy;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ else
+ {
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)Amount );
+ RecipeSlot Slot;
+ Slot.Item = Item;
+ Slot.x = x-1;
+ Slot.y = y-1;
+ RecipeSlots.push_back( Slot );
+ }
+ }
+ //LOG("%i %i %i %i", x, y, ItemID, Amount );
+
+ if( bLoadResult )
+ {
+ bLoadResult = false;
+ f >> ItemID;
+ f >> c; if( c != ':' ) { bError=true; break; }
+ f >> Amount;
+ //LOG("%i %i", ItemID, Amount );
+ if( !isValidItem( ItemID ) )
+ {
+ LOGERROR("Error in recipes file (%s): Invalid Item ID %i", a_File, ItemID );
+ bDontAddRecipe = true;
+ }
+
+ // Do a sanity check - Handshake algorithm :)
+ bool bDuplicateEntries = false;
+ for(unsigned int i = 0; i < RecipeSlots.size(); i++)
+ {
+ for(unsigned int j = i+1; j < RecipeSlots.size(); j++)
+ {
+ if( RecipeSlots[i].x == RecipeSlots[j].x && RecipeSlots[i].y == RecipeSlots[j].y )
+ {
+ LOGERROR("Error in recipes file (%s): Duplicate item on coordinates %i:%i", a_File, RecipeSlots[i].x+1, RecipeSlots[i].y+1 );
+ bDontAddRecipe = true;
+ bDuplicateEntries = true;
+ break;
+ }
+ }
+ }
+ if( bDuplicateEntries )
+ {
+ PrintNear( f, 64 );
+ PrintRecipe( RecipeSlots );
+ }
+
+ if( bDontAddRecipe == false )
+ {
+ cItem Item( (ENUM_ITEM_ID)ItemID, (char)Amount );
+ Recipe* recipe = new Recipe;
+ recipe->Result = Item;
+ recipe->NumItems = RecipeSlots.size();
+ recipe->Slots = new RecipeSlot[ recipe->NumItems ];
+ memcpy( recipe->Slots, &RecipeSlots[0], sizeof(RecipeSlot)*recipe->NumItems );
+ m_pState->Recipes.push_back( recipe );
+ //LOG("Loaded recipe for %i times %i", Amount, ItemID );
+ }
+
+ RecipeSlots.clear();
+ }
+ }
+ if( bError ) break;
+ }
+ if( bError || ( !f.eof() && !f.good() ) )
+ {
+ LOGERROR("Error: Wrong format");
+ PrintNear( f, 128 );
+ }
+ f.close();
+
+ LOG("Found %i recipes", m_pState->Recipes.size() );
+// for(RecipeList::iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr )
+// {
+// LOG("Recipe for %i times %i", (*itr)->Result.m_ItemCount, (*itr)->Result.m_ItemID );
+// for(unsigned int j = 0; j < (*itr)->NumItems; j++)
+// {
+// RecipeSlot Slot = (*itr)->Slots[j];
+// LOG("%i %i %i %i", Slot.x, Slot.y, Slot.Item.m_ItemID, Slot.Item.m_ItemCount );
+// }
+// }
+ LOG("--Done loading recipes--");
+}
+
+cItem cRecipeChecker::CookIngredients( cItem* a_Items, int a_Width, int a_Height, bool a_bConsumeIngredients /* = false */ )
+{
+ int iLeft = 999, iTop = 999;
+ int iRight = 0, iBottom = 0;
+ for(int y = 0; y < a_Height; y++ ) for(int x = 0; x < a_Width; x++)
+ {
+ cItem Item = a_Items[x + y*a_Width];
+ if( Item.m_ItemID != E_ITEM_EMPTY && Item.m_ItemCount > 0 )
+ {
+ iRight = MAX(x, iRight);
+ iBottom = MAX(y, iBottom);
+ iLeft = MIN(x, iLeft);
+ iTop = MIN(y, iTop);
+ }
+ }
+
+ for(RecipeList::iterator itr = m_pState->Recipes.begin(); itr != m_pState->Recipes.end(); ++itr )
+ {
+ Recipe* recipe = (*itr);
+ int Left = 999, Top = 999;
+ int Right = 0, Bottom = 0;
+ for(unsigned int i = 0; i < recipe->NumItems; i++)
+ {
+ Right = MAX(recipe->Slots[i].x, Right);
+ Bottom = MAX(recipe->Slots[i].y, Bottom);
+ Left = MIN(recipe->Slots[i].x, Left);
+ Top = MIN(recipe->Slots[i].y, Top);
+ }
+ if( Right-Left != iRight-iLeft || Bottom-Top != iBottom-iTop ) continue;
+ // it has the right dimensions
+
+ // Check for empty spaces
+ unsigned int Hash = 0;
+ for(unsigned int i = 0; i < recipe->NumItems; i++)
+ {
+ int x = recipe->Slots[i].x - Left + iLeft +1;
+ int y = recipe->Slots[i].y - Top + iTop +1;
+ Hash += x + y * a_Width;
+ }
+ for(int y = 0; y < a_Height; y++ ) for(int x = 0; x < a_Width; x++)
+ {
+ cItem & Item = a_Items[x + y*a_Width];
+ if( Item.m_ItemID != E_ITEM_EMPTY && Item.m_ItemCount > 0 )
+ {
+ Hash -= (x+1) + (y+1)*a_Width;
+ }
+ }
+ if( Hash != 0 ) continue; // Empty spaces not in right place
+
+ bool bWrong = false;
+ for(unsigned int i = 0; i < recipe->NumItems; i++)
+ {
+ int x = recipe->Slots[i].x - Left + iLeft;
+ int y = recipe->Slots[i].y - Top + iTop;
+ cItem Item = a_Items[x + y*a_Width];
+ if( Item.m_ItemID != recipe->Slots[i].Item.m_ItemID
+ || Item.m_ItemCount < recipe->Slots[i].Item.m_ItemCount )
+ {
+ bWrong = true;
+ break;
+ }
+ }
+ if( bWrong ) continue;
+
+ cItem Dish = recipe->Result;
+
+ // else
+ if( a_bConsumeIngredients )
+ {
+ // Consume! nomnom~
+ for(unsigned int i = 0; i < recipe->NumItems; i++)
+ {
+ int x = recipe->Slots[i].x - Left + iLeft;
+ int y = recipe->Slots[i].y - Top + iTop;
+ a_Items[x + y*a_Width].m_ItemCount -= recipe->Slots[i].Item.m_ItemCount;
+ if( a_Items[x + y*a_Width].m_ItemCount <= 0 ) a_Items[x + y*a_Width].Empty();
+ }
+ Dish = CookIngredients( a_Items, a_Width, a_Height, false );
+ }
+
+ // Return the resulting dish!
+ return Dish;
+ }
+ return cItem();
+}