float point exception, waiting for debugging

src/constants.h

@@ -0,0 +1,67 @@
+// TODO: Consider moving the contents of this header to their relevant
+//  headers
+
+#ifndef __CONSTANTS_H__
+#define __CONSTANTS_H__
+#include <vector>
+#include "position.h"
+
+// IMPORTANT: added END to the end of all valued enums so that you can
+//  iterate over them
+
+enum error {none};
+
+// TODO: update result to include subject
+enum result {fine, died, go_down, hit, moved};
+
+enum stat_name {HP, ATK, DEF, hostile};
+
+const int LAYER_CNT = 4; // TODO: update as you go
+enum layer_num {map = 0, objects, characters, shop};
+
+const int RACE_CNT = 2; // TODO: update as you go
+
+enum race {unknown = 0, rshade /* TODO: fill out the other races (including enemies) */};
+
+// TODO: fill out the other races (including enemies)
+const int MAX_HP[RACE_CNT]       = {0, 125};
+const int STARTING_HP[RACE_CNT]  = {0, 125};
+const int STARTING_ATK[RACE_CNT] = {0, 25};
+const int STARTING_DEF[RACE_CNT] = {0, 25};
+const char CHARACTER_REP[RACE_CNT] = {'@', 'S'};
+
+const int DIRECTION_CNT = 8;
+// IMPORTANT: east is positive for x and SOUTH is positive for y
+// initializes all directions to an int
+enum direction {east = 0, west, north, south, northeast,
+                northwest, southeast, southest
+               };
+
+const position MOVE[DIRECTION_CNT] = {
+        {1, 0}, {-1, 0}, {0, -1}, {0, 1},
+        {1, -1}, {-1, -1}, {1, 1}, {-1, 1}
+};
+
+const int MAP_HEIGHT     = 25;
+const int MAP_WIDTH      = 79;
+const int DISPLAY_HEIGHT = 30;
+const int DISPLAY_WIDTH  = 79;
+
+// TODO: list all extra features
+// using constants to keep track of features
+// method: features: FEATURE_XXX | FEATURE_YYY
+// That is: use bit manipulation
+// check if feature is enabled:
+// features & FEATURE_XXX
+typedef unsigned int feature; // can extend to unsigned long (long) if needed
+const feature FEATURE_NCURSES       = 1 << 0;
+const feature FEATURE_RAND_MAP      = 1 << 1;
+const feature FEATURE_ENEMIES_CHASE = 1 << 2;
+const feature FEATURE_INVENTORY     = 1 << 3;
+const feature FEATURE_THROW         = 1 << 4;
+const feature FEATURE_REVISIT       = 1 << 5;
+
+typedef std::vector<position> position_list;
+typedef std::vector<direction> direction_list;
+
+#endif