2015 day22 part1

2 files changed, 33 insertions, 3 deletions

diff --git a/src/2015/day22/aoc.cpp b/src/2015/day22/aoc.cpp
index 1e6ae41..e9aa969 100644
--- a/src/2015/day22/aoc.cpp
+++ b/src/2015/day22/aoc.cpp
@@ -1,4 +1,5 @@
 #include "aoc.h"
+#include <vector>
 
 namespace aoc2015 {
 
@@ -11,14 +12,42 @@ static spell spells[5] = {
   {229, 5, 0, 0, 101, 0, 0},
 };
 
-bool effects(wizard&);
+void effects(wizard& w) {
+  for (int i = 0; i < 5; i++) {
+    spell* s = w.spells[i];
+    if (s != nullptr && s->tick > 0) {
+      w.points -= s->damage;
+      w.wp->points += s->heals;
+      w.wp->mana += s->payback;
+      w.wp->armor += s->protect;
+      s->tick -= 1;
+    }
+  }
+}
+
+void fight(int turn, wizard& me, wizard& boss, int* cost, std::vector<int>& costs) {
+  // wizard* w = turn % 2 == 1 ? &me : &boss;
+}
 
 std::pair<int, int> day22(wizard me, wizard boss) {
-  me.spells[0] = & bosskill;
+  me.wp = &boss;
+  boss.wp = &me;
+  me.spells[0] = &bosskill;
   for (int i = 0; i < 5; i++) {
     boss.spells[i] = spells + i;
   }
-  return {0, 0};
+  int cost{0};
+  std::vector<int> costs;
+  fight(1, me, boss, &cost, costs);
+
+  int min{INT32_MAX};
+  for(auto& c : costs) {
+    if (c < min) {
+      min = c;
+    }
+  }
+
+  return {min, 0};
 }
 
 }
diff --git a/src/2015/day22/aoc.h b/src/2015/day22/aoc.h
index 1c53c20..8596f55 100644
--- a/src/2015/day22/aoc.h
+++ b/src/2015/day22/aoc.h
@@ -8,6 +8,7 @@ struct wizard {
   int points;
   int armor;
   int mana;
+  wizard* wp = nullptr;
   spell* spells[5] = {nullptr, nullptr, nullptr, nullptr, nullptr};
 };