Move ability_type::acquired to p_ptr struct

This is justified by the fact that the 'acquired' flag is actually a
player-centered bit of information and must be
loaded/saved. Everything else in ability_type is defined by the *.txt
files.

1 files changed, 19 insertions, 1 deletions

diff --git a/src/player_type.hpp b/src/player_type.hpp
index 1285e018..8f3c06dc 100644
--- a/src/player_type.hpp
+++ b/src/player_type.hpp
@@ -378,6 +378,9 @@ struct player_type
 	bool_ powers[POWER_MAX] = { FALSE };                    /* Actual powers */
 	bool_ powers_mod[POWER_MAX] = { FALSE };                /* Intrinsinc powers */
 
+	/* Acquired abilities; indexes into ab_info[] */
+	std::vector<u16b> abilities;
+
 	/* Skills */
 	s16b skill_points = 0;
 	s16b skill_last_level = 0;                              /* Prevents gaining skills by losing level and regaining them */
@@ -400,5 +403,20 @@ struct player_type
 
 	bool_ did_nothing = FALSE;                              /* True if the last action wasnt a real action */
 	bool_ leaving = FALSE;                                  /* True if player is leaving */
-};
 
+	/**
+	 * Does the player have the given ability?
+	 */
+	bool has_ability(u16b ability_idx) const;
+
+	/**
+	 * Gain the given ability.
+	 */
+	void gain_ability(u16b ability_idx);
+
+	/**
+	 * Lose the given ability.
+	 */
+	void lose_ability(u16b ability_idx);
+
+};