1 files changed, 68 insertions, 0 deletions
diff --git a/src/spellcasting.cc b/src/spellcasting.cc
new file mode 100644
index 0000000..62af6de
--- /dev/null
+++ b/src/spellcasting.cc
@@ -0,0 +1,68 @@
+#include "spellcasting.h"
+#include "creature.h"
+#include "utils.h"
+#include <string>
+#include <sstream>
+#include <vector>
+
+using namespace std;
+
+namespace entry {
+    string Spellcasting::getText(const creature::Creature& c) const {
+        return genText(*this, c);
+    }
+
+    string toOrdinal(size_t number) {
+        string suffix = "th";
+        if (number % 100 < 11 || number % 100 > 13) {
+            switch (number % 10) {
+                case 1:
+                    suffix = "st";
+                    break;
+                case 2:
+                    suffix = "nd";
+                    break;
+                case 3:
+                    suffix = "rd";
+                    break;
+            }
+        }
+        return to_string(number) + suffix;
+    }
+
+    string genText(const Spellcasting& s, const creature::Creature& c) {
+        stringstream text;
+        text << genText(static_cast<const Feature&>(s), c);
+        text << ": Spellcasting ability: " << s.getAbility();
+        text << " (spell save DC " << 8 + c.getBonus(s.getAbility()) + c.getProficiency();
+        text << ", +" << c.getBonus(s.getAbility()) + c.getProficiency() << " to hit with spell attacks).";
+        if(s.isInnate()) {
+            text << " (spellcasting is innate).";
+        }
+        int levelNumber = 0;
+        for(auto level : s.getSpellsBySlot()) {
+            text << "\n";
+            if(level.numSlots == 0) {
+                if(s.isInnate()) {
+                    text << "At will: ";
+                } else {
+                    text << "Cantrips: ";
+                }
+            } else {
+                if(s.isInnate()) {
+                    text << level.numSlots << "/day each: ";
+                } else {
+                    text << toOrdinal(levelNumber) << " level (" << level.numSlots << " slots): ";
+                }
+            }
+            vector<string> names;
+            for(auto spell : level.spells) {
+                names.push_back(spell.getName());
+            }
+            text << utils::join(names, ", ");
+            levelNumber++;
+        }
+
+        return text.str();
+    }
+}