Merge pull request #8 from NeonKnightOA/skills

Easier handling of skill levels by using defines instead of numbers

src/g_ai.c

@@ -653,7 +653,7 @@ qboolean M_CheckAttack (edict_t *self)
 	if (enemy_range == RANGE_MELEE)
 	{
 		// don't always melee in easy mode
-		if (skill->value == 0 && (rand()&3) )
+		if (skill->value == SKILL_EASY && (rand()&3) )
 			return false;
 		if (self->monsterinfo.melee)
 			self->monsterinfo.attack_state = AS_MELEE;
@@ -693,9 +693,9 @@ qboolean M_CheckAttack (edict_t *self)
 		return false;
 	}
 
-	if (skill->value == 0)
+	if (skill->value == SKILL_EASY)
 		chance *= 0.5;
-	else if (skill->value >= 2)
+	else if (skill->value >= SKILL_HARD)
 		chance *= 2;
 
 	if (random () < chance)

src/g_combat.c

@@ -404,7 +404,7 @@ void T_Damage (edict_t *targ, edict_t *inflictor, edict_t *attacker, vec3_t dir,
 	meansOfDeath = mod;
 
 	// easy mode takes half damage
-	if (skill->value == 0 && deathmatch->value == 0 && targ->client)
+	if (skill->value == SKILL_EASY && deathmatch->value == 0 && targ->client)
 	{
 		damage *= 0.5;
 		if (!damage)
@@ -541,7 +541,7 @@ void T_Damage (edict_t *targ, edict_t *inflictor, edict_t *attacker, vec3_t dir,
 		{
 			targ->pain (targ, attacker, knockback, take);
 			// nightmare mode monsters don't go into pain frames often
-			if (skill->value == 3)
+			if (skill->value == SKILL_HARDPLUS)
 				targ->pain_debounce_time = level.time + 5;
 		}
 	}

src/g_items.c

@@ -170,7 +170,7 @@ qboolean Pickup_Powerup (edict_t *ent, edict_t *other)
 	int		quantity;
 
 	quantity = other->client->pers.inventory[ITEM_INDEX(ent->item)];
-	if ((skill->value == 1 && quantity >= 2) || (skill->value >= 2 && quantity >= 1))
+	if ((skill->value == SKILL_MEDIUM && quantity >= 2) || (skill->value >= SKILL_HARD && quantity >= 1))
 		return false;
 
 	if ((coop->value) && (ent->item->flags & IT_STAY_COOP) && (quantity > 0))

src/g_spawn.c

@@ -647,9 +647,9 @@ void SpawnEntities (const char *mapname, char *entities, const char *spawnpoint)
 					  (ent->spawnflags & SPAWNFLAG_NOT_MEDIUM) &&
 					  (ent->spawnflags & SPAWNFLAG_NOT_HARD)))
 				{
-					if (((skill->value == 0) && (ent->spawnflags & SPAWNFLAG_NOT_EASY)) ||
+					if (((skill->value == SKILL_EASY) && (ent->spawnflags & SPAWNFLAG_NOT_EASY)) ||
-						((skill->value == 1) && (ent->spawnflags & SPAWNFLAG_NOT_MEDIUM)) ||
+						((skill->value == SKILL_MEDIUM) && (ent->spawnflags & SPAWNFLAG_NOT_MEDIUM)) ||
-						(((skill->value == 2) || (skill->value == 3)) && (ent->spawnflags & SPAWNFLAG_NOT_HARD)))
+						(((skill->value == SKILL_HARD) || (skill->value == SKILL_HARDPLUS)) && (ent->spawnflags & SPAWNFLAG_NOT_HARD)))
 					{
 						G_FreeEdict(ent);
 						inhibit++;
@@ -662,9 +662,9 @@ void SpawnEntities (const char *mapname, char *entities, const char *spawnpoint)
 			{
 				if (((!coop->value) && (ent->spawnflags2 & SPAWNFLAG2_NOT_SINGLE)) ||
 						((coop->value) && (ent->spawnflags2 & SPAWNFLAG2_NOT_COOP)) ||
-					((skill->value == 0) && (ent->spawnflags & SPAWNFLAG_NOT_EASY)) ||
+					((skill->value == SKILL_EASY) && (ent->spawnflags & SPAWNFLAG_NOT_EASY)) ||
-					((skill->value == 1) && (ent->spawnflags & SPAWNFLAG_NOT_MEDIUM)) ||
+					((skill->value == SKILL_MEDIUM) && (ent->spawnflags & SPAWNFLAG_NOT_MEDIUM)) ||
-					(((skill->value == 2) || (skill->value == 3)) && (ent->spawnflags & SPAWNFLAG_NOT_HARD))
+					(((skill->value == SKILL_HARD) || (skill->value == SKILL_HARDPLUS)) && (ent->spawnflags & SPAWNFLAG_NOT_HARD))
 					)
 					{
 						G_FreeEdict (ent);	

src/g_weapon.c

@@ -18,7 +18,7 @@ void check_dodge (edict_t *self, vec3_t start, vec3_t dir, int speed)
 	float	eta;
 
 	// easy mode only ducks one quarter the time
-	if (skill->value == 0)
+	if (skill->value == SKILL_EASY)
 	{
 		if (random() > 0.25)
 			return;
@@ -41,7 +41,7 @@ void check_dodge (edict_t *self, vec3_t start, vec3_t dir, int speed)
 			tr.ent->monsterinfo.dodgetimeout = 0;
 		}
 
-		if(skill->value > 3)
+		if(skill->value > SKILL_HARDPLUS)
 		{
 			skilllevel = 3;
 		}

src/header/local.h

@@ -555,6 +555,13 @@ extern	int	body_armor_index;
 #define MOD_GL_POLYBLEND   	  40
 #define MOD_FRIENDLY_FIRE	  0x8000000
 
+/* Easier handling of AI skill levels */
+#define SKILL_EASY 0
+#define SKILL_MEDIUM 1
+#define SKILL_HARD 2
+#define SKILL_HARDPLUS 3
+
+
 extern	int	meansOfDeath;
 
 

src/monster/berserker/berserker.c

@@ -255,7 +255,7 @@ void berserk_pain (edict_t *self, edict_t *other, float kick, int damage)
 	self->pain_debounce_time = level.time + 3;
 	gi.sound (self, CHAN_VOICE, sound_pain, 1, ATTN_NORM, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if ((damage < 20) || (random() < 0.5))

src/monster/boss/boss.c

@@ -441,7 +441,7 @@ void zboss_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 5;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if(self->laser)
@@ -1061,11 +1061,11 @@ void FireCannon(edict_t *self)
 		distance = 700;
 	}
 	
-	if(skill->value < 2)
+	if(skill->value < SKILL_HARD)
 	{
 		fire_plasmaCannon (self, start, dir, 90, 700, 2.5, 90+40, distance);
 	}
-	else if(skill->value < 3)
+	else if(skill->value < SKILL_HARDPLUS)
 	{
 		fire_plasmaCannon (self, start, dir, 90, (int)(distance * 1.2), 2.5, 90+40, distance);
 	}
@@ -1659,15 +1659,15 @@ void SP_monster_zboss (edict_t *self)
 	self->monsterinfo.aiflags = AI_MONREDUCEDDAMAGE;
 	self->monsterinfo.reducedDamageAmount = 0.25;
 
-	if(skill->value == 0)
+	if(skill->value == SKILL_EASY)
 	{
 		self->health = 3000;
 	}
-	else if(skill->value == 1)
+	else if(skill->value == SKILL_MEDIUM)
 	{
 		self->health = 4500;
 	}
-	else if(skill->value == 2)
+	else if(skill->value == SKILL_HARD)
 	{
 		self->health = 6000;
 	}

src/monster/boss3/boss31.c

@@ -430,7 +430,7 @@ void jorg_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 
 	self->pain_debounce_time = level.time + 3;
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 50)

src/monster/boss3/boss32.c

@@ -554,7 +554,7 @@ void makron_pain (edict_t *self, edict_t *other, float kick, int damage)
 			return;
 
 	self->pain_debounce_time = level.time + 3;
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 

src/monster/brain/brain.c

@@ -385,7 +385,7 @@ void brain_tentacle_attack (edict_t *self)
 	vec3_t	aim;
 
 	VectorSet (aim, MELEE_DISTANCE, 0, 8);
-	if (fire_hit (self, aim, (10 + (rand() %5)), -600) && skill->value > 0)
+	if (fire_hit (self, aim, (10 + (rand() %5)), -600) && skill->value > SKILL_EASY)
 		self->spawnflags |= 65536;
 	gi.sound (self, CHAN_WEAPON, sound_tentacles_retract, 1, ATTN_NORM, 0);
 }
@@ -472,7 +472,7 @@ void brain_pain (edict_t *self, edict_t *other, float kick, int damage)
 		return;
 
 	self->pain_debounce_time = level.time + 3;
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	r = random();

src/monster/chick/chick.c

@@ -264,7 +264,7 @@ void chick_pain (edict_t *self, edict_t *other, float kick, int damage)
 	else
 		gi.sound (self, CHAN_VOICE, sound_pain3, 1, ATTN_NORM, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 10)

src/monster/flipper/flipper.c

@@ -213,7 +213,7 @@ void flipper_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 	
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	n = (rand() + 1) % 2;

src/monster/float/float.c

@@ -553,7 +553,7 @@ void floater_pain (edict_t *self, edict_t *other, float kick, int damage)
 		return;
 
 	self->pain_debounce_time = level.time + 3;
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	n = (rand() + 1) % 3;

src/monster/flyer/flyer.c

@@ -512,7 +512,7 @@ void flyer_pain (edict_t *self, edict_t *other, float kick, int damage)
 		return;
 
 	self->pain_debounce_time = level.time + 3;
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	n = rand() % 3;

src/monster/gladiator/gladiator.c

@@ -238,7 +238,7 @@ void gladiator_pain (edict_t *self, edict_t *other, float kick, int damage)
 	else
 		gi.sound (self, CHAN_VOICE, sound_pain2, 1, ATTN_NORM, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (self->velocity[2] > 100)

src/monster/gunner/gunner.c

@@ -276,7 +276,7 @@ void gunner_pain (edict_t *self, edict_t *other, float kick, int damage)
 	else
 		gi.sound (self, CHAN_VOICE, sound_pain2, 1, ATTN_NORM, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 10)
@@ -346,7 +346,7 @@ void gunner_duck_down (edict_t *self)
 	if (self->monsterinfo.aiflags & AI_DUCKED)
 		return;
 	self->monsterinfo.aiflags |= AI_DUCKED;
-	if (skill->value >= 2)
+	if (skill->value >= SKILL_HARD)
 	{
 		if (random() > 0.5)
 			GunnerGrenade (self);

src/monster/hound/hound.c

@@ -204,7 +204,7 @@ void hound_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (random() < 0.5)

src/monster/hover/hover.c

@@ -475,7 +475,7 @@ void hover_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 25)

src/monster/infantry/infantry.c

@@ -205,7 +205,7 @@ void infantry_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 	
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	n = rand() % 2;

src/monster/insane/insane.c

@@ -475,7 +475,7 @@ void insane_pain (edict_t *self, edict_t *other, float kick, int damage)
 		l = 100;
 	gi.sound (self, CHAN_VOICE, gi.soundindex (va("player/male/pain%i_%i.wav", l, r)), 1, ATTN_IDLE, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	// Don't go into pain frames if crucified.

src/monster/medic/medic.c

@@ -305,7 +305,7 @@ void medic_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (random() < 0.5)

src/monster/mutant/mutant.c

@@ -260,7 +260,7 @@ void mutant_check_refire (edict_t *self)
 	if (!self->enemy || !self->enemy->inuse || self->enemy->health <= 0)
 		return;
 
-	if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
+	if ( ((skill->value == SKILL_HARDPLUS) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
 		self->monsterinfo.nextframe = FRAME_attack09;
 }
 
@@ -486,7 +486,7 @@ void mutant_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	r = random();

src/monster/parasite/parasite.c

@@ -263,7 +263,7 @@ void parasite_pain (edict_t *self, edict_t *other, float kick, int damage)
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (random() < 0.5)

src/monster/sentien/sentien.c

@@ -469,11 +469,11 @@ void sentien_post_blast_attack(edict_t *self)
    if (visible(self, self->enemy) &&
       infront(self, self->enemy))
    {
-      if(skill->value == 1)
+      if(skill->value == SKILL_MEDIUM)
          refire = 0.40;
-      else if(skill->value == 2)
+      else if(skill->value == SKILL_HARD)
          refire = 0.60;
-      else if(skill->value >= 3)
+      else if(skill->value >= SKILL_HARDPLUS)
          refire = 0.75;
 
       if (random() > refire)
@@ -772,12 +772,12 @@ void sentien_fend (edict_t *self, edict_t *attacker, float eta)
 			self->monsterinfo.currentmove == &sentien_move_blast_attack)
 		return;
 
-	if (skill->value == 0)
+	if (skill->value == SKILL_EASY)
 	{
 		if (random() > 0.45)
 			return;
 	}
-	else if(skill->value == 1)
+	else if(skill->value == SKILL_MEDIUM)
 	{
 		if (random() > 0.60)
 			return;
@@ -881,14 +881,14 @@ void sentien_pain (edict_t *self, edict_t *other, float kick, int damage)
 		return;
 	}
 
-	if (skill->value >= 1)
+	if (skill->value >= SKILL_MEDIUM)
 	{
 		// don't flinch if attacking
 		if(self->monsterinfo.currentmove == &sentien_move_laser_attack ||
 				self->monsterinfo.currentmove == &sentien_move_blast_attack)
 			return;
 	}
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;      // no pain anims in nightmare
 
 	target_laser_off(self->laser);
@@ -1132,12 +1132,12 @@ void SP_monster_sentien(edict_t *self)
 
 	create_sentien_laser(self);
 
-	if(skill->value == 2)
+	if(skill->value == SKILL_HARD)
 	{
 		self->laser->dmg *= 1.5;
 		self->yaw_speed *= 1.5;
 	}
-	else if(skill->value >= 3)
+	else if(skill->value >= SKILL_HARDPLUS)
 	{
 		self->laser->dmg *= 2.5;
 		self->yaw_speed *= 2;

src/monster/soldier/soldier.c

@@ -355,7 +355,7 @@ void soldier_pain (edict_t *self, edict_t *other, float kick, int damage)
 		return;
 	}
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	r = random();
@@ -456,7 +456,7 @@ void soldier_attack1_refire1 (edict_t *self)
 	if (self->enemy->health <= 0)
 		return;
 
-	if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
+	if ( ((skill->value == SKILL_HARDPLUS) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
 		self->monsterinfo.nextframe = FRAME_attak102;
 	else
 		self->monsterinfo.nextframe = FRAME_attak110;
@@ -470,7 +470,7 @@ void soldier_attack1_refire2 (edict_t *self)
 	if (self->enemy->health <= 0)
 		return;
 
-	if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
+	if ( ((skill->value == SKILL_HARDPLUS) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
 		self->monsterinfo.nextframe = FRAME_attak102;
 }
 
@@ -506,7 +506,7 @@ void soldier_attack2_refire1 (edict_t *self)
 	if (self->enemy->health <= 0)
 		return;
 
-	if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
+	if ( ((skill->value == SKILL_HARDPLUS) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
 		self->monsterinfo.nextframe = FRAME_attak204;
 	else
 		self->monsterinfo.nextframe = FRAME_attak216;
@@ -520,7 +520,7 @@ void soldier_attack2_refire2 (edict_t *self)
 	if (self->enemy->health <= 0)
 		return;
 
-	if ( ((skill->value == 3) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
+	if ( ((skill->value == SKILL_HARDPLUS) && (random() < 0.5)) || (range(self, self->enemy) == RANGE_MELEE) )
 		self->monsterinfo.nextframe = FRAME_attak204;
 }
 
@@ -627,7 +627,7 @@ void soldier_attack6_refire (edict_t *self)
 	if (range(self, self->enemy) < RANGE_MID)
 		return;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		self->monsterinfo.nextframe = FRAME_runs03;
 }
 
@@ -677,7 +677,7 @@ void soldier_sight(edict_t *self, edict_t *other)
 	else
 		gi.sound (self, CHAN_VOICE, sound_sight2, 1, ATTN_NORM, 0);
 
-	if ((skill->value > 0) && (range(self, self->enemy) >= RANGE_MID))
+	if ((skill->value > SKILL_EASY) && (range(self, self->enemy) >= RANGE_MID))
 	{
 		if (random() > 0.5)
 			self->monsterinfo.currentmove = &soldier_move_attack6;
@@ -717,7 +717,7 @@ void soldier_dodge (edict_t *self, edict_t *attacker, float eta)
 	if (!self->enemy)
 		self->enemy = attacker;
 
-	if (skill->value == 0)
+	if (skill->value == SKILL_EASY)
 	{
 		self->monsterinfo.currentmove = &soldier_move_duck;
 		return;
@@ -726,7 +726,7 @@ void soldier_dodge (edict_t *self, edict_t *attacker, float eta)
 	self->monsterinfo.pausetime = level.time + eta + 0.3;
 	r = random();
 
-	if (skill->value == 1)
+	if (skill->value == SKILL_MEDIUM)
 	{
 		if (r > 0.33)
 			self->monsterinfo.currentmove = &soldier_move_duck;
@@ -735,7 +735,7 @@ void soldier_dodge (edict_t *self, edict_t *attacker, float eta)
 		return;
 	}
 
-	if (skill->value >= 2)
+	if (skill->value >= SKILL_HARD)
 	{
 		if (r > 0.66)
 			self->monsterinfo.currentmove = &soldier_move_duck;

src/monster/supertank/supertank.c

@@ -445,13 +445,13 @@ void supertank_pain (edict_t *self, edict_t *other, float kick, int damage)
 			return;
 
 	// Don't go into pain if he's firing his rockets
-	if (skill->value >= 2)
+	if (skill->value >= SKILL_HARD)
 		if ( (self->s.frame >= FRAME_attak2_1) && (self->s.frame <= FRAME_attak2_14) )
 			return;
 
 	self->pain_debounce_time = level.time + 3;
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 10)

src/monster/tank/tank.c

@@ -282,7 +282,7 @@ void tank_pain (edict_t *self, edict_t *other, float kick, int damage)
 			return;
 	
 	// If hard or nightmare, don't go into pain while attacking
-	if ( skill->value >= 2)
+	if ( skill->value >= SKILL_HARD)
 	{
 		if ( (self->s.frame >= FRAME_attak301) && (self->s.frame <= FRAME_attak330) )
 			return;
@@ -293,7 +293,7 @@ void tank_pain (edict_t *self, edict_t *other, float kick, int damage)
 	self->pain_debounce_time = level.time + 3;
 	gi.sound (self, CHAN_VOICE, sound_pain, 1, ATTN_NORM, 0);
 
-	if (skill->value == 3)
+	if (skill->value == SKILL_HARDPLUS)
 		return;		// no pain anims in nightmare
 
 	if (damage <= 30)
@@ -453,7 +453,7 @@ mmove_t tank_move_attack_post_blast = {FRAME_attak117, FRAME_attak122, tank_fram
 
 void tank_reattack_blaster (edict_t *self)
 {
-	if (skill->value >= 2)
+	if (skill->value >= SKILL_HARD)
 		if (visible (self, self->enemy))
 			if (self->enemy->health > 0)
 				if (random() <= 0.6)
@@ -623,7 +623,7 @@ mmove_t tank_move_attack_chain = {FRAME_attak401, FRAME_attak429, tank_frames_at
 void tank_refire_rocket (edict_t *self)
 {
 	// Only on hard or nightmare
-	if ( skill->value >= 2 )
+	if ( skill->value >= SKILL_HARD )
 		if (self->enemy->health > 0)
 			if (visible(self, self->enemy) )
 				if (random() <= 0.4)

src/player/hud.c

@@ -288,11 +288,11 @@ void HelpComputer (edict_t *ent)
 	char	string[1024];
 	char	*sk;
 
-	if (skill->value == 0)
+	if (skill->value == SKILL_EASY)
 		sk = "easy";
-	else if (skill->value == 1)
+	else if (skill->value == SKILL_MEDIUM)
 		sk = "medium";
-	else if (skill->value == 2)
+	else if (skill->value == SKILL_HARD)
 		sk = "hard";
 	else
 		sk = "hard+";

src/zaero/acannon.c

@@ -792,7 +792,7 @@ void SP_monster_autocannon(edict_t *self)
 		self->style = 1;
 
 	// if we're on hard or nightmare, use fast lasers
-	if (skill->value >= 2 && self->style == 4)
+	if (skill->value >= SKILL_HARD && self->style == 4)
 		self->style = 3;
 
 	// precache some sounds and models