Further file organization

Further file organization

nwn/nwnprc/trunk/include/lookup_2da_spell.nss

@@ -0,0 +1,123 @@
+/*
+** Spell lookup&caching code by DarkGod
+** Because the engine sucks so badly ...
+*/
+#include "inc_2dacache"
+
+//const string PRC_CACHE_SUB_STRING = "NULL";
+
+string
+lookup_and_cache_spell_field(int spell_id, string tag_base, string column, object oModule = OBJECT_INVALID)
+{
+//modifed by Primogenitor to a more general 2da caching system
+/*
+	// Verify the module
+	if (!GetIsObjectValid(oModule))
+		oModule = GetModule();
+
+	// Create the tag string
+	string tag = tag_base + IntToString(spell_id);
+
+	// lookup the tag in cache
+	string val = GetLocalString(oModule, tag);
+
+	// lookup and fill the cache if required
+	if (val == "") {
+		val = Get2DACache("spells", column, spell_id);
+
+		// Get2DAString() will return "" for invalid fields
+		// In order to make our per field cache work, we need to
+		// perform a substitution so that non-existant and invalid
+		// values are different.  Verify that this constant is indeed
+		// unique within the 2da file if this code is reused
+		if (val == "")
+			val = PRC_CACHE_SUB_STRING;
+
+		SetLocalString(oModule, tag, val);
+	}
+
+	// Undo the substitution, see above comments for details
+	if (val == PRC_CACHE_SUB_STRING)
+		val = "";
+
+	return val;
+*/
+      return Get2DACache("spells", column, spell_id);
+}
+
+string
+lookup_spell_name(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_NAME_", "Name", oModule);
+}
+
+string
+lookup_spell_level(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_LEVEL_", "Wiz_Sorc", oModule);
+}
+
+string
+lookup_spell_innate(int spell_id, object oModule = OBJECT_INVALID)
+{
+    string sTemp = lookup_and_cache_spell_field(spell_id, "PRC_PACK_SPELL_INNATE_LEVEL_", "Innate", oModule);
+    if(sTemp == "")
+    {
+        string sMaster = Get2DACache("spells", "Master", spell_id);
+        if(sMaster != "")
+        {
+            sTemp = Get2DACache("spells", "Innate", StringToInt(sMaster));
+        }
+    }
+    return sTemp;
+}
+
+string
+lookup_spell_druid_level(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_DRUID_LEVEL_", "Druid", oModule);
+}
+
+string
+lookup_spell_cleric_level(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_CLERIC_LEVEL_", "Cleric", oModule);
+}
+
+string
+lookup_spell_type(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_TYPE_", "ImmunityType", oModule);
+}
+
+string
+lookup_spell_vs(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_VS_", "VS", oModule);
+}
+
+string
+lookup_spell_school(int spell_id, object oModule = OBJECT_INVALID)
+{
+	return lookup_and_cache_spell_field(spell_id,
+		"PRC_PACK_SPELL_SCHOOL_", "School", oModule);
+}
+
+void
+lookup_spell(int spell_id)
+{
+    object module = GetModule();
+	lookup_spell_level(spell_id, module);
+	lookup_spell_cleric_level(spell_id, module);
+	lookup_spell_innate(spell_id, module);
+	lookup_spell_cleric_level(spell_id, module);
+	lookup_spell_type(spell_id, module);
+	lookup_spell_vs(spell_id, module);
+	lookup_spell_school(spell_id, module);
+}