added extra potions

src/potions/savage_strike.cc

@@ -0,0 +1,24 @@
+#include "savage_strike.h"
+
+#include <algorithm>
+#include "../constants.h"
+
+savage_strike::savage_strike(const position &pos):
+        potion{potion_type::savage_strike, DURATION, pos} {}
+
+void savage_strike::apply(const enum race &race, int &HP, int &ATK, int &DEF,
+                          fraction &base_hit_rate) {
+        if (remaining_duration != 0) {
+                ATK *= ATK_MUL * (race == rdrow ? DROW_POTION_MUL : 1);
+                base_hit_rate *= HR_MUL;
+                --remaining_duration;
+        }
+}
+
+int savage_strike::get_priority() const {
+        return CALC_MID;
+}
+
+const char *savage_strike::get_name() const {
+        return "SS";
+}