finished spell creation

apps/openmw/mwgui/spellcreationdialog.cpp

@@ -15,10 +15,14 @@
 
 #include "../mwmechanics/spells.hpp"
 #include "../mwmechanics/creaturestats.hpp"
+#include "../mwmechanics/spellsuccess.hpp"
+
 
 #include "tooltips.hpp"
 #include "widgets.hpp"
 #include "class.hpp"
+#include "inventorywindow.hpp"
+#include "tradewindow.hpp"
 
 namespace
 {
@@ -310,14 +314,25 @@ namespace MWGui
             return;
         }
 
-        ESM::Spell newSpell;
-        ESM::EffectList effectList;
-        effectList.mList = mEffects;
-        newSpell.mEffects = effectList;
-        newSpell.mName = mNameEdit->getCaption();
-        newSpell.mData.mType = ESM::Spell::ST_Spell;
+        if (mMagickaCost->getCaption() == "0")
+        {
+            mWindowManager.messageBox ("#{sEnchantmentMenu8}", std::vector<std::string>());
+            return;
+        }
 
-        std::pair<std::string, const ESM::Spell*> result = MWBase::Environment::get().getWorld()->createRecord(newSpell);
+        if (boost::lexical_cast<int>(mPriceLabel->getCaption()) > mWindowManager.getInventoryWindow()->getPlayerGold())
+        {
+            mWindowManager.messageBox ("#{sNotifyMessage18}", std::vector<std::string>());
+            return;
+        }
+
+        mSpell.mName = mNameEdit->getCaption();
+
+        mWindowManager.getTradeWindow()->addOrRemoveGold(-boost::lexical_cast<int>(mPriceLabel->getCaption()));
+
+        MWBase::Environment::get().getSoundManager()->playSound ("Item Gold Up", 1.0, 1.0);
+
+        std::pair<std::string, const ESM::Spell*> result = MWBase::Environment::get().getWorld()->createRecord(mSpell);
 
         MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPlayer().getPlayer();
         MWMechanics::CreatureStats& stats = MWWorld::Class::get(player).getCreatureStats(player);
@@ -340,6 +355,47 @@ namespace MWGui
         mWindowManager.removeGuiMode (GM_SpellCreation);
     }
 
+    void SpellCreationDialog::notifyEffectsChanged ()
+    {
+        float y = 0;
+
+        for (std::vector<ESM::ENAMstruct>::const_iterator it = mEffects.begin(); it != mEffects.end(); ++it)
+        {
+            float x = 0.5 * it->mMagnMin + it->mMagnMax;
+
+            const ESM::MagicEffect* effect = MWBase::Environment::get().getWorld()->getStore().magicEffects.find(it->mEffectID);
+            x *= 0.1 * effect->mData.mBaseCost;
+            x *= 1 + it->mDuration;
+            x += 0.05 * std::max(1, it->mArea) * effect->mData.mBaseCost;
+
+            float fEffectCostMult = MWBase::Environment::get().getWorld()->getStore().gameSettings.find("fEffectCostMult")->getFloat();
+            y += x * fEffectCostMult;
+            y = std::max(1.f,y);
+
+            if (effect->mData.mFlags & ESM::MagicEffect::CastTarget)
+                y *= 1.5;
+        }
+
+        mSpell.mData.mCost = int(y);
+
+        ESM::EffectList effectList;
+        effectList.mList = mEffects;
+        mSpell.mEffects = effectList;
+        mSpell.mData.mType = ESM::Spell::ST_Spell;
+
+        mMagickaCost->setCaption(boost::lexical_cast<std::string>(int(y)));
+
+        float fSpellMakingValueMult = MWBase::Environment::get().getWorld()->getStore().gameSettings.find("fSpellMakingValueMult")->getFloat();
+
+        /// \todo mercantile
+        int price = int(y) * fSpellMakingValueMult;
+
+        mPriceLabel->setCaption(boost::lexical_cast<std::string>(int(price)));
+
+        float chance = MWMechanics::getSpellSuccessChance(&mSpell, MWBase::Environment::get().getWorld()->getPlayer().getPlayer());
+        mSuccessChance->setCaption(boost::lexical_cast<std::string>(int(chance)));
+    }
+
     // ------------------------------------------------------------------------------------------------
 
 
@@ -443,6 +499,11 @@ namespace MWGui
 
     void EffectEditorBase::onAvailableEffectClicked (MyGUI::Widget* sender)
     {
+        if (mEffects.size() >= 8)
+        {
+            MWBase::Environment::get().getWindowManager()->messageBox("#{sNotifyMessage28}", std::vector<std::string>());
+            return;
+        }
 
         short effectId = *sender->getUserData<short>();
 
@@ -534,6 +595,8 @@ namespace MWGui
         }
 
         mUsedEffectsView->setCanvasSize(size);
+
+        notifyEffectsChanged();
     }
 
     void EffectEditorBase::onEffectAdded (ESM::ENAMstruct effect)

apps/openmw/mwgui/spellcreationdialog.hpp

@@ -116,6 +116,7 @@ namespace MWGui
         void startEditing();
         void setWidgets (Widgets::MWList* availableEffectsList, MyGUI::ScrollView* usedEffectsView);
 
+        virtual void notifyEffectsChanged () {}
     };
 
     class SpellCreationDialog : public WindowBase, public ReferenceInterface, public EffectEditorBase
@@ -133,6 +134,7 @@ namespace MWGui
         void onCancelButtonClicked (MyGUI::Widget* sender);
         void onBuyButtonClicked (MyGUI::Widget* sender);
 
+        virtual void notifyEffectsChanged ();
 
         MyGUI::EditBox* mNameEdit;
         MyGUI::TextBox* mMagickaCost;
@@ -143,6 +145,8 @@ namespace MWGui
 
         Widgets::MWEffectList* mUsedEffectsList;
 
+        ESM::Spell mSpell;
+
     };
 
 }

apps/openmw/mwmechanics/spellsuccess.hpp

@@ -27,9 +27,8 @@ namespace MWMechanics
         return schoolSkillMap[school];
     }
 
-    inline int getSpellSchool(const std::string& spellId, const MWWorld::Ptr& actor)
+    inline int getSpellSchool(const ESM::Spell* spell, const MWWorld::Ptr& actor)
     {
-        const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().spells.find(spellId);
         NpcStats& stats = MWWorld::Class::get(actor).getNpcStats(actor);
 
         // determine the spell's school
@@ -60,27 +59,34 @@ namespace MWMechanics
         return school;
     }
 
+    inline int getSpellSchool(const std::string& spellId, const MWWorld::Ptr& actor)
+    {
+        const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().spells.find(spellId);
+        return getSpellSchool(spell, actor);
+    }
+
 
     // UESP wiki / Morrowind/Spells:
     // Chance of success is (Spell's skill * 2 + Willpower / 5 + Luck / 10 - Spell cost - Sound magnitude) * (Current fatigue + Maximum Fatigue * 1.5) / Maximum fatigue * 2
     /**
-     * @param spellId ID of spell
+     * @param spell spell to cast
      * @param actor calculate spell success chance for this actor (depends on actor's skills)
      * @attention actor has to be an NPC and not a creature!
      * @return success chance from 0 to 100 (in percent)
      */
-    inline float getSpellSuccessChance (const std::string& spellId, const MWWorld::Ptr& actor)
+    inline float getSpellSuccessChance (const ESM::Spell* spell, const MWWorld::Ptr& actor)
     {
-        const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().spells.find(spellId);
-
         if (spell->mData.mFlags & ESM::Spell::F_Always // spells with this flag always succeed (usually birthsign spells)
             || spell->mData.mType == ESM::Spell::ST_Power) // powers always succeed, but can be cast only once per day
             return 100.0;
 
+        if (spell->mEffects.mList.size() == 0)
+            return 0.0;
+
         NpcStats& stats = MWWorld::Class::get(actor).getNpcStats(actor);
         CreatureStats& creatureStats = MWWorld::Class::get(actor).getCreatureStats(actor);
 
-        int skillLevel = stats.getSkill (getSpellSchool(spellId, actor)).getModified();
+        int skillLevel = stats.getSkill (getSpellSchool(spell, actor)).getModified();
 
         // Sound magic effect (reduces spell casting chance)
         int soundMagnitude = creatureStats.getMagicEffects().get (MWMechanics::EffectKey (48)).mMagnitude;
@@ -98,6 +104,12 @@ namespace MWMechanics
 
         return chance;
     }
+
+    inline float getSpellSuccessChance (const std::string& spellId, const MWWorld::Ptr& actor)
+    {
+        const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().spells.find(spellId);
+        return getSpellSuccessChance(spell, actor);
+    }
 }
 
 #endif

files/mygui/openmw_spellcreation_dialog.layout

@@ -22,7 +22,6 @@
             <Property key="Caption" value="#{sEnchantmentMenu4}"/>
         </Widget>
         <Widget type="TextBox" skin="SandText" position="280 0 258 24" name="MagickaCost">
-            <Property key="Caption" value="1"/>
             <Property key="TextAlign" value="Right HCenter"/>
         </Widget>
 
@@ -31,7 +30,6 @@
             <Property key="Caption" value="#{sSpellmakingMenu1}"/>
         </Widget>
         <Widget type="TextBox" skin="SandText" position="280 24 258 24" name="SuccessChance">
-            <Property key="Caption" value="39"/>
             <Property key="TextAlign" value="Right HCenter"/>
         </Widget>
 
@@ -64,7 +62,6 @@
                 <Property key="Caption" value="#{sBarterDialog7}"/>
             </Widget>
             <Widget type="AutoSizedTextBox" skin="SandText" name="PriceLabel">
-                <Property key="Caption" value="30"/>
             </Widget>