fix a slew of precedence bugs

quake/client.qc

@@ -39,8 +39,8 @@ void() SetChangeParms =
 	}
 
 // remove items
-	self.items = self.items - (self.items & 
-	(IT_KEY1 | IT_KEY2 | IT_INVISIBILITY | IT_INVULNERABILITY | IT_SUIT | IT_QUAD) );
+	self.items &= ~(IT_KEY1 | IT_KEY2 | IT_INVISIBILITY | IT_INVULNERABILITY
+					| IT_SUIT | IT_QUAD);
 	
 // cap super health
 	if (self.health > 100)
@@ -220,7 +220,7 @@ void() ExitIntermission =
 			return;
 		}
 		
-		if ( (serverflags&15) == 15)
+		if ((serverflags & 15) == 15)
 		{
 			WriteByte (MSG_ALL, SVC_FINALE);
 			WriteString (MSG_ALL, "Now, you have all four Runes. You sense\ntremendous invisible forces moving to\nunseal ancient barriers. Shub-Niggurath\nhad hoped to use the Runes Herself to\nclear off the Earth, but now instead,\nyou will use them to enter her home and\nconfront her as an avatar of avenging\nEarth-life. If you defeat her, you will\nbe remembered forever as the savior of\nthe planet. If she conquers, it will be\nas if you had never been born.");
@@ -308,7 +308,7 @@ void() changelevel_touch =
 
 	SUB_UseTargets ();
 
-	if ( (self.spawnflags & 1) && (deathmatch == 0) )
+	if ((self.spawnflags & 1) && (deathmatch == 0))
 	{	// NO_INTERMISSION
 		GotoNextMap();
 		return;
@@ -609,22 +609,22 @@ void() NextLevel =
 		else if (!(serverflags & 1))
 		{
 			mapname = "e1m1";
-			serverflags = serverflags | 1;
+			serverflags |= 1;
 		}
 		else if (!(serverflags & 2))
 		{
 			mapname = "e2m1";
-			serverflags = serverflags | 2;
+			serverflags |= 2;
 		}
 		else if (!(serverflags & 4))
 		{
 			mapname = "e3m1";
-			serverflags = serverflags | 4;
+			serverflags |= 4;
 		}
 		else if (!(serverflags & 8))
 		{
 			mapname = "e4m1";
-			serverflags = serverflags - 7;
+			serverflags -= 7; //FIXME should this be &= ~7?
 		}
 
 		o = spawn();
@@ -751,10 +751,10 @@ void() PlayerJump =
 	if (!(self.flags & FL_ONGROUND))
 		return;
 
-	if ( !(self.flags & FL_JUMPRELEASED) )
+	if (!(self.flags & FL_JUMPRELEASED) )
 		return;		// don't pogo stick
 
-	self.flags = self.flags - (self.flags & FL_JUMPRELEASED);
+	self.flags &= ~FL_JUMPRELEASED;
 
 	self.flags = self.flags - FL_ONGROUND;	// don't stairwalk
 	
@@ -804,8 +804,7 @@ void() WaterMove =
 	
 	if (!self.waterlevel)
 	{
-		if (self.flags & FL_INWATER)
-		{	
+		if (self.flags & FL_INWATER) {	
 			// play leave water sound
 			sound (self, CHAN_BODY, "misc/outwater.wav", 1, ATTN_NORM);
 			self.flags = self.flags - FL_INWATER;
@@ -834,8 +833,7 @@ void() WaterMove =
 		}
 	}
 	
-	if ( !(self.flags & FL_INWATER) )
-	{	
+	if (!(self.flags & FL_INWATER)) {	
 
 // player enter water sound
 
@@ -850,8 +848,8 @@ void() WaterMove =
 		self.dmgtime = 0;
 	}
 	
-	if (! (self.flags & FL_WATERJUMP) )
-		self.velocity = self.velocity - 0.8*self.waterlevel*frametime*self.velocity;
+	if (!(self.flags & FL_WATERJUMP))
+		self.velocity -= 0.8 * self.waterlevel * frametime * self.velocity;
 };
 
 void() CheckWaterJump =
@@ -874,9 +872,9 @@ void() CheckWaterJump =
 		traceline (start, end, TRUE, self);
 		if (trace_fraction == 1)
 		{	// open at eye level
-			self.flags = self.flags | FL_WATERJUMP;
+			self.flags |= FL_WATERJUMP;
 			self.velocity_z = 225;
-			self.flags = self.flags - (self.flags & FL_JUMPRELEASED);
+			self.flags &= ~FL_JUMPRELEASED;
 			self.teleport_time = time + 2;	// safety net
 			return;
 		}
@@ -924,13 +922,14 @@ void() PlayerPreThink =
 		PlayerJump ();
 	}
 	else
-		self.flags = self.flags | FL_JUMPRELEASED;
+		self.flags |= FL_JUMPRELEASED;
 
 // teleporters can force a non-moving pause time	
 	if (time < self.pausetime)
 		self.velocity = '0 0 0';
 
-	if(time > self.attack_finished && self.currentammo == 0 && self.weapon != IT_AXE)
+	if (time > self.attack_finished
+		&& self.currentammo == 0 && self.weapon != IT_AXE)
 	{
 		self.weapon = W_BestWeapon ();
 		W_SetCurrentAmmo ();
@@ -1019,9 +1018,9 @@ void() CheckPowerups =
 			self.invincible_finished = 0;
 		}
 		if (self.invincible_finished > time)
-			self.effects = self.effects | EF_DIMLIGHT;
+			self.effects |= EF_DIMLIGHT;
 		else
-			self.effects = self.effects - (self.effects & EF_DIMLIGHT);
+			self.effects &= ~EF_DIMLIGHT;
 	}
 
 // super damage
@@ -1054,9 +1053,9 @@ void() CheckPowerups =
 			self.super_time = 0;
 		}
 		if (self.super_damage_finished > time)
-			self.effects = self.effects | EF_DIMLIGHT;
+			self.effects |= EF_DIMLIGHT;
 		else
-			self.effects = self.effects - (self.effects & EF_DIMLIGHT);
+			self.effects &= ~EF_DIMLIGHT;
 	}	
 
 // suit	

quake/combat.qc

@@ -123,7 +123,7 @@ void(entity targ, entity inflictor, entity attacker, float damage) T_Damage=
 	{
 		save = targ.armorvalue;
 		targ.armortype = 0;	// lost all armor
-		targ.items = targ.items - (targ.items & (IT_ARMOR1 | IT_ARMOR2 | IT_ARMOR3));
+		targ.items &= ~(IT_ARMOR1 | IT_ARMOR2 | IT_ARMOR3);
 	}
 	
 	targ.armorvalue = targ.armorvalue - save;

quake/enforcer.qc

@@ -103,7 +103,7 @@ void() enforcer_fire =
 {
 	local vector org;
 
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 	makevectors (self.angles);
 	
 	org = self.origin + v_forward * 30 + v_right * 8.5 + '0 0 16';

quake/items.qc

@@ -183,7 +183,7 @@ void() health_touch =
 	// Megahealth = rot down the player's super health
 	if (self.healtype == 2)
 	{
-		other.items = other.items | IT_SUPERHEALTH;
+		other.items |= IT_SUPERHEALTH;
 		self.nextthink = time + 5;
 		self.think = item_megahealth_rot;
 		self.owner = other;
@@ -215,7 +215,7 @@ void() item_megahealth_rot =
 
 // it is possible for a player to die and respawn between rots, so don't
 // just blindly subtract the flag off
-	other.items = other.items - (other.items & IT_SUPERHEALTH);
+	other.items &= ~IT_SUPERHEALTH;
 	
 	if (deathmatch == 1)	// deathmatch 2 is silly old rules
 	{
@@ -266,7 +266,8 @@ void() armor_touch =
 		
 	other.armortype = type;
 	other.armorvalue = value;
-	other.items = other.items - (other.items & (IT_ARMOR1 | IT_ARMOR2 | IT_ARMOR3)) + bit;
+	other.items &= ~(IT_ARMOR1 | IT_ARMOR2 | IT_ARMOR3);
+	other.items |= bit;
 
 	self.solid = SOLID_NOT;
 	self.model = string_null;
@@ -470,7 +471,7 @@ void() weapon_touch =
 
 // change to the weapon
 	old = other.items;
-	other.items = other.items | new;
+	other.items |= new;
 	
 	stemp = self;
 	self = other;
@@ -880,7 +881,7 @@ void() key_touch =
 
 	sound (other, CHAN_ITEM, self.noise, 1, ATTN_NORM);
 	stuffcmd (other, "bf\n");
-	other.items = other.items | self.items;
+	other.items |= self.items;
 
 	if (!coop)
 	{	
@@ -1011,7 +1012,7 @@ void() sigil_touch =
 	stuffcmd (other, "bf\n");
 	self.solid = SOLID_NOT;
 	self.model = string_null;
-	serverflags = serverflags | (self.spawnflags & 15);
+	serverflags |= self.spawnflags & 15;
 	self.classname = "";		// so rune doors won't find it
 	
 	activator = other;
@@ -1095,7 +1096,7 @@ void() powerup_touch =
 	sound (other, CHAN_VOICE, self.noise, 1, ATTN_NORM);
 	stuffcmd (other, "bf\n");
 	self.solid = SOLID_NOT;
-	other.items = other.items | self.items;
+	other.items |= self.items;
 	self.model = string_null;
 
 // do the apropriate action
@@ -1255,7 +1256,7 @@ void() BackpackTouch =
 	if (!new)
 		new = other.weapon;
 	old = other.items;
-	other.items = other.items | new;
+	other.items |= new;
 	
 	bound_other_ammo ();
 

quake/monsters.qc

@@ -85,7 +85,7 @@ void() walkmonster_start_go =
 	self.view_ofs = '0 0 25';
 	self.use = monster_use;
 	
-	self.flags = self.flags | FL_MONSTER;
+	self.flags |= FL_MONSTER;
 	
 	if (self.target)
 	{
@@ -136,8 +136,8 @@ void() flymonster_start_go =
 	self.view_ofs = '0 0 25';
 	self.use = monster_use;
 
-	self.flags = self.flags | FL_FLY;
-	self.flags = self.flags | FL_MONSTER;
+	self.flags |= FL_FLY;
+	self.flags |= FL_MONSTER;
 
 	if (!walkmove(0,0))
 	{
@@ -195,8 +195,8 @@ void() swimmonster_start_go =
 	self.view_ofs = '0 0 10';
 	self.use = monster_use;
 	
-	self.flags = self.flags | FL_SWIM;
-	self.flags = self.flags | FL_MONSTER;
+	self.flags |= FL_SWIM;
+	self.flags |= FL_MONSTER;
 
 	if (self.target)
 	{

quake/ogre.qc

@@ -91,7 +91,7 @@ void() OgreFireGrenade =
 {
 	local	entity missile;
 	
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	sound (self, CHAN_WEAPON, "weapons/grenade.wav", 1, ATTN_NORM);
 

quake/player.qc

@@ -140,7 +140,7 @@ void()	player_run =[	$rockrun1,	player_run	]
 
 
 void()	player_shot1 =	[$shotatt1, player_shot2	] {self.weaponframe=1;
-self.effects = self.effects | EF_MUZZLEFLASH;};
+self.effects |= EF_MUZZLEFLASH;};
 void()	player_shot2 =	[$shotatt2, player_shot3	] {self.weaponframe=2;};
 void()	player_shot3 =	[$shotatt3, player_shot4	] {self.weaponframe=3;};
 void()	player_shot4 =	[$shotatt4, player_shot5	] {self.weaponframe=4;};
@@ -172,7 +172,7 @@ void()	player_axed4 =	[$axattd4, player_run	] {self.weaponframe=8;};
 
 void() player_nail1   =[$nailatt1, player_nail2  ] 
 {
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	if (!self.button0)
 		{player_run ();return;}
@@ -185,7 +185,7 @@ void() player_nail1   =[$nailatt1, player_nail2  ]
 };
 void() player_nail2   =[$nailatt2, player_nail1  ]
 {
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	if (!self.button0)
 		{player_run ();return;}
@@ -201,7 +201,7 @@ void() player_nail2   =[$nailatt2, player_nail1  ]
 
 void() player_light1   =[$light1, player_light2  ] 
 {
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	if (!self.button0)
 		{player_run ();return;}
@@ -214,7 +214,7 @@ void() player_light1   =[$light1, player_light2  ]
 };
 void() player_light2   =[$light2, player_light1  ]
 {
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	if (!self.button0)
 		{player_run ();return;}
@@ -230,7 +230,7 @@ void() player_light2   =[$light2, player_light1  ]
 
 
 void() player_rocket1   =[$rockatt1, player_rocket2  ] {self.weaponframe=1;
-self.effects = self.effects | EF_MUZZLEFLASH;};
+self.effects |= EF_MUZZLEFLASH;};
 void() player_rocket2   =[$rockatt2, player_rocket3  ] {self.weaponframe=2;};
 void() player_rocket3   =[$rockatt3, player_rocket4  ] {self.weaponframe=3;};
 void() player_rocket4   =[$rockatt4, player_rocket5  ] {self.weaponframe=4;};
@@ -489,7 +489,7 @@ void(string gibname, float dm) ThrowHead =
 	setsize (self, '-16 -16 0', '16 16 56');
 	self.velocity = VelocityForDamage (dm);
 	self.origin_z = self.origin_z - 24;
-	self.flags = self.flags - (self.flags & FL_ONGROUND);
+	self.flags &= ~FL_ONGROUND;
 	self.avelocity = crandom() * '0 600 0';
 };
 
@@ -525,7 +525,7 @@ void() PlayerDie =
 {
 	local	float	i;
 	
-	self.items = self.items - (self.items & IT_INVISIBILITY);
+	self.items &= ~IT_INVISIBILITY;
 	self.invisible_finished = 0;	// don't die as eyes
 	self.invincible_finished = 0;
 	self.super_damage_finished = 0;
@@ -539,7 +539,7 @@ void() PlayerDie =
 	self.view_ofs = '0 0 -8';
 	self.deadflag = DEAD_DYING;
 	self.solid = SOLID_NOT;
-	self.flags = self.flags - (self.flags & FL_ONGROUND);
+	self.flags &= ~FL_ONGROUND;
 	self.movetype = MOVETYPE_TOSS;
 	if (self.velocity_z < 10)
 		self.velocity_z = self.velocity_z + random()*300;

quake/shalrath.qc

@@ -135,7 +135,7 @@ void() ShalMissile =
 	if (flytime < 0.1)
 		flytime = 0.1;
 
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 	sound (self, CHAN_WEAPON, "shalrath/attack2.wav", 1, ATTN_NORM);
 
 	missile = spawn ();

quake/shambler.qc

@@ -194,7 +194,7 @@ void() CastLightning =
 {
 	local	vector	org, dir;
 	
-	self.effects = self.effects | EF_MUZZLEFLASH;
+	self.effects |= EF_MUZZLEFLASH;
 
 	ai_face ();
 
@@ -225,7 +225,7 @@ void() sham_magic2     =[      $magic2,       sham_magic3    ] {ai_face();};
 void() sham_magic3     =[      $magic3,       sham_magic4    ] {ai_face();self.nextthink = self.nextthink + 0.2;
 local entity o;
 
-self.effects = self.effects | EF_MUZZLEFLASH;
+self.effects |= EF_MUZZLEFLASH;
 ai_face();
 self.owner = spawn();
 o = self.owner;
@@ -237,12 +237,12 @@ o.think = SUB_Remove;
 };
 void() sham_magic4     =[      $magic4,       sham_magic5    ]
 {
-self.effects = self.effects | EF_MUZZLEFLASH;
+self.effects |= EF_MUZZLEFLASH;
 self.owner.frame = 1;
 };
 void() sham_magic5     =[      $magic5,       sham_magic6    ]
 {
-self.effects = self.effects | EF_MUZZLEFLASH;
+self.effects |= EF_MUZZLEFLASH;
 self.owner.frame = 2;
 };
 void() sham_magic6     =[      $magic6,       sham_magic9    ]

quake/soldier.qc

@@ -99,7 +99,7 @@ void()	army_atk2	=[	$shoot2,	army_atk3	] {ai_face();};
 void()	army_atk3	=[	$shoot3,	army_atk4	] {ai_face();};
 void()	army_atk4	=[	$shoot4,	army_atk5	] {ai_face();};
 void()	army_atk5	=[	$shoot5,	army_atk6	] {ai_face();army_fire();
-self.effects = self.effects | EF_MUZZLEFLASH;};
+self.effects |= EF_MUZZLEFLASH;};
 void()	army_atk6	=[	$shoot6,	army_atk7	] {ai_face();};
 void()	army_atk7	=[	$shoot7,	army_atk8	] {ai_face();SUB_CheckRefire (army_atk1);};
 void()	army_atk8	=[	$shoot8,	army_atk9	] {ai_face();};

quake/triggers.qc

@@ -414,7 +414,7 @@ local vector	org;
 			other.flags = other.flags - FL_ONGROUND;
 		other.velocity = v_forward * 300;
 	}
-	other.flags = other.flags - other.flags & FL_ONGROUND;
+	other.flags &= ~FL_ONGROUND;
 };
 
 /*QUAKED info_teleport_destination (.5 .5 .5) (-8 -8 -8) (8 8 32)

quake/weapons.qc

@@ -754,7 +754,7 @@ void() W_SetCurrentAmmo =
 {
 	player_run ();		// get out of any weapon firing states
 
-	self.items = self.items - ( self.items & (IT_SHELLS | IT_NAILS | IT_ROCKETS | IT_CELLS) );
+	self.items &= ~(IT_SHELLS | IT_NAILS | IT_ROCKETS | IT_CELLS);
 	
 	if (self.weapon == IT_AXE)
 	{
@@ -1028,18 +1028,12 @@ void() CheatCommand =
 	self.ammo_rockets = 100;
 	self.ammo_nails = 200;
 	self.ammo_shells = 100;
-	self.items = self.items | 
-		IT_AXE |
-		IT_SHOTGUN |
-		IT_SUPER_SHOTGUN |
-		IT_NAILGUN |
-		IT_SUPER_NAILGUN |
-		IT_GRENADE_LAUNCHER |
-		IT_ROCKET_LAUNCHER |
-		IT_KEY1 | IT_KEY2;
+	self.items |= (IT_AXE | IT_SHOTGUN | IT_SUPER_SHOTGUN | IT_NAILGUN
+				   | IT_SUPER_NAILGUN | IT_GRENADE_LAUNCHER
+				   | IT_ROCKET_LAUNCHER | IT_KEY1 | IT_KEY2);
 
 	self.ammo_cells = 200;
-	self.items = self.items | IT_LIGHTNING;
+	self.items |= IT_LIGHTNING;
 
 	self.weapon = IT_ROCKET_LAUNCHER;
 	self.impulse = 0;
@@ -1212,7 +1206,7 @@ void() QuadCheat =
 		return;
 	self.super_time = 1;
 	self.super_damage_finished = time + 30;
-	self.items = self.items | IT_QUAD;
+	self.items |= IT_QUAD;
 	dprint ("quad cheat\n");
 };
 

quake/wizard.qc

@@ -194,7 +194,7 @@ void() Wiz_FastFire =
 
 	if (self.owner.health > 0)
 	{
-		self.owner.effects = self.owner.effects | EF_MUZZLEFLASH;
+		self.owner.effects |= EF_MUZZLEFLASH;
 
 		makevectors (self.enemy.angles);	
 		dst = self.enemy.origin - 13*self.movedir;
@@ -327,7 +327,7 @@ void()	wiz_death1	=[	$death1,		wiz_death2	] {
 self.velocity_x = -200 + 400*random();
 self.velocity_y = -200 + 400*random();
 self.velocity_z = 100 + 100*random();
-self.flags = self.flags - (self.flags & FL_ONGROUND);
+self.flags &= ~FL_ONGROUND;
 sound (self, CHAN_VOICE, "wizard/wdeath.wav", 1, ATTN_NORM);
 };
 void()	wiz_death2	=[	$death2,		wiz_death3	] {};