New world module, sporting right now date readings

dfhack/APIPrivate.cpp

@@ -14,6 +14,7 @@
 #include "modules/Translation.h"
 #include "modules/Vegetation.h"
 #include "modules/Gui.h"
+#include "modules/World.h"
 #include "modules/Buildings.h"
 #include "modules/Constructions.h"
 
@@ -26,12 +27,13 @@ APIPrivate::APIPrivate()
     maps = 0;
     position = 0;
     gui = 0;
+    world = 0;
     materials = 0;
     translation = 0;
     vegetation = 0;
     buildings = 0;
     constructions = 0;
-	items = 0;
+    items = 0;
 }
 
 APIPrivate::~APIPrivate()
@@ -45,6 +47,7 @@ APIPrivate::~APIPrivate()
     if(vegetation) delete vegetation;
     if(buildings) delete buildings;
     if(constructions) delete constructions;
+    if(world) delete world;
 }
 
 bool APIPrivate::InitReadNames()

dfhack/CMakeLists.txt

@@ -36,6 +36,7 @@ depends/tinyxml/tinyxmlparser.cpp
 
 modules/Creatures.cpp
 modules/Gui.cpp
+modules/World.cpp
 modules/Items.cpp
 modules/Maps.cpp
 modules/Materials.cpp

dfhack/DFHackAPI.cpp

@@ -40,6 +40,7 @@ distribution.
 #include "modules/Items.h"
 #include "modules/Position.h"
 #include "modules/Gui.h"
+#include "modules/World.h"
 #include "modules/Creatures.h"
 #include "modules/Translation.h"
 #include "modules/Vegetation.h"
@@ -139,6 +140,11 @@ bool API::Detach()
         delete d->gui;
         d->gui = 0;
     }
+    if(d->world)
+    {
+        delete d->world;
+        d->world = 0;
+    }
     if(d->position)
     {
         delete d->position;
@@ -149,15 +155,10 @@ bool API::Detach()
         delete d->materials;
         d->materials = 0;
     }
-	if(d->items)
-	{
-		delete d->items;
-		d->items = 0;
-	}
-    if(d->gui)
+    if(d->items)
     {
-        delete d->gui;
-        d->gui = 0;
+        delete d->items;
+        d->items = 0;
     }
     if(d->translation)
     {
@@ -257,6 +258,13 @@ Gui * API::getGui()
     return d->gui;
 }
 
+World * API::getWorld()
+{
+    if(!d->world)
+        d->world = new World(d);
+    return d->world;
+}
+
 Position * API::getPosition()
 {
     if(!d->position)

dfhack/include/DFHackAPI.h

@@ -47,12 +47,13 @@ namespace DFHack
     class Creatures;
     class Position;
     class Gui;
+    class World;
     class Materials;
     class Translation;
     class Vegetation;
     class Buildings;
     class Constructions;
-	class Items;
+    class Items;
     
     class DFHACK_EXPORT API
     {
@@ -99,6 +100,9 @@ namespace DFHack
         // get the gui module
         Gui * getGui();
 
+        // get the world module
+        World * getWorld();
+        
         // get the position module
         Position * getPosition();
         

dfhack/include/modules/World.h

@@ -0,0 +1,32 @@
+#ifndef CL_MOD_WORLD
+#define CL_MOD_WORLD
+
+/*
+* World: all kind of stuff related to the current world state
+*/
+#include "Export.h"
+
+namespace DFHack
+{
+    class APIPrivate;
+    class DFHACK_EXPORT World
+    {
+        public:
+        
+        World(DFHack::APIPrivate * d);
+        ~World();
+        bool Start();
+        bool Finish();
+        
+        uint32_t ReadCurrentTick();
+        uint32_t ReadCurrentYear();
+        uint32_t ReadCurrentMonth();
+        uint32_t ReadCurrentDay();
+        
+        private:
+        struct Private;
+        Private *d;
+    };
+}
+#endif
+

dfhack/modules/World.cpp

@@ -0,0 +1,94 @@
+/*
+www.sourceforge.net/projects/dfhack
+Copyright (c) 2009 Petr Mrázek (peterix), Kenneth Ferland (Impaler[WrG]), dorf
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any
+damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any
+purpose, including commercial applications, and to alter it and
+redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must
+not claim that you wrote the original software. If you use this
+software in a product, an acknowledgment in the product documentation
+would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and
+must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+distribution.
+*/
+
+#include "DFCommonInternal.h"
+#include "../private/APIPrivate.h"
+#include "modules/World.h"
+#include "DFProcess.h"
+#include "DFMemInfo.h"
+#include "DFTypes.h"
+
+using namespace DFHack;
+
+struct World::Private
+{
+    bool Inited;
+    bool Started;
+    uint32_t year_offset;
+    uint32_t tick_offset;
+    APIPrivate *d;
+    Process * owner;
+};
+
+World::World(APIPrivate * _d)
+{
+    
+    d = new Private;
+    d->d = _d;
+    d->owner = _d->p;
+    
+    memory_info * mem = d->d->offset_descriptor;
+    d->year_offset = mem->getAddress( "current_year" );
+    d->tick_offset = mem->getAddress( "current_tick" );
+    d->Inited = d->Started = true;
+}
+
+World::~World()
+{
+    delete d;
+}
+
+bool World::Start()
+{
+    return true;
+}
+
+bool World::Finish()
+{
+    return true;
+}
+
+uint32_t World::ReadCurrentYear()
+{
+    if(d->Inited)
+        return(d->owner->readDWord(d->year_offset));
+    return 0;
+}
+
+uint32_t World::ReadCurrentTick()
+{
+    if(d->Inited)
+        return(d->owner->readDWord(d->tick_offset));
+    return 0;
+}
+
+uint32_t World::ReadCurrentMonth()
+{
+    return this->ReadCurrentTick() / 1200 / 24;
+}
+
+uint32_t World::ReadCurrentDay()
+{
+    return ((this->ReadCurrentTick() / 1200) % 24) + 1;
+}

dfhack/private/APIPrivate.h

@@ -33,10 +33,11 @@ namespace DFHack
 {
     class Materials;
     class Gui;
+    class World;
     class Position;
     class Maps;
     class Creatures;
-	class Items;
+    class Items;
     class Translation;
     class Buildings;
     class ProcessEnumerator;
@@ -71,8 +72,9 @@ namespace DFHack
         Maps * maps;
         Position * position;
         Gui * gui;
+        World * world;
         Materials * materials;
-		Items * items;
+        Items * items;
         Translation * translation;
         Vegetation * vegetation;
         Buildings * buildings;

output/Memory.xml

@@ -1132,11 +1132,6 @@ map_data_1b60_offset          0x1B9c
         <Offset name="name_nickname">0x1C</Offset>
         <Offset name="name_words">0x38</Offset>
 
-        Time
-        ====
-        <Address name="current_month">0x0e47e08</Address>
-        <Address name="current_year">0x0e79f00</Address>
-
         Creatures
         =========
         <Address name="creature_vector">0x0166ecc4</Address>
@@ -1541,6 +1536,11 @@ map_data_1b60_offset          0x1B9c
 	<Offset name="item_improvement_quality">0x14</Offset> 
 	<Offset name="item_type_accessor">0x14</Offset>  (in the vtable)
         
+        Time
+        ====
+        <Address name="current_tick">0x0e47e08</Address>
+        <Address name="current_year">0x0e79f00</Address>
+
     </Entry>
                             .-"""-.
                            '       \