add sc_challenge for interruptable level transitions

default_sc.cfg

@@ -9,12 +9,24 @@ alias pronoun_ze_hir "impulse 27"
 alias pronoun_ze_zir "impulse 28"
 
 alias spectate "impulse 13"
+alias reject_challenge "impulse 14"
 
 set sc_cheats    0
 set sc_lives     0
 set sc_dist_ammo 0
+set sc_challenge 0
+
+bind p "reject_challenge"
 
 echo "To change your pronouns in-game use one of the pronoun_ commands."
 echo "You can get a list by typing 'pronoun_' and pressing tab."
+echo
+echo "If the server supports it, you can also put (possessive) after your"
+echo "name, and it will be automatically detected. Example:"
+echo "_cl_name Marrub (their)"
+echo
+echo "To reject travel to another level while sc_challenge is set, you"
+echo "may type 'reject_challenge' into the console, which by default is"
+echo "bound to 'p'."
 
 // EOF

source/client.qc

@@ -371,22 +371,7 @@ void() execute_changelevel = {
 	write_byte(MSG_ALL, SVC_INTERMISSION);
 };
 
-void() changelevel_touch = {
+void() changelevel_finish = {
-	entity pos;
-
-	if(other.classname != "player") {
-		return;
-	}
-
-	if(cvar("noexit") == 1 || (cvar("noexit") == 2 && mapname != "start")) {
-		ent_damage(other, self, self, 50000);
-		return;
-	}
-
-	if(coop || deathmatch) {
-		print_all(other.netname, " exited the level\n");
-	}
-
 	nextmap = self.map;
 
 	sub_use_targets();
@@ -404,6 +389,75 @@ void() changelevel_touch = {
 	self.nextthink = time + 0.1;
 };
 
+void() set_challenge_reject = {
+	if(changelevel_challenge == CHALLENGE_ACTIVE) {
+		changelevel_challenge = CHALLENGE_REJECTED;
+		challenge_rejecter = self.netname;
+	}
+};
+
+void() changelevel_think = {
+	entity pl;
+
+	if(changelevel_challenge == CHALLENGE_REJECTED) {
+		pl = find(world, classname, "player");
+		while(pl != world) {
+			print_center(pl, "The travel was canceled by\n", challenge_rejecter);
+			pl = find(pl, classname, "player");
+		}
+		changelevel_challenge = CHALLENGE_NONE;
+		self.netname = string_null;
+		self.aflag = 0;
+		return;
+	}
+
+	if(self.aflag == 0) {
+		changelevel_finish();
+		return;
+	}
+
+	pl = find(world, classname, "player");
+	while(pl != world) {
+		print_center(pl,
+		             self.netname,
+		             "\ninitiated travel to\n",
+		             self.map, "\n\n",
+		             ftos(self.aflag), " seconds to travel");
+		pl = find(pl, classname, "player");
+	}
+
+	sound(self, CHAN_VOICE, "misc/talk.wav", 1, ATTN_NONE);
+
+	self.aflag--;
+	self.nextthink = time + 1;
+};
+
+void() changelevel_touch = {
+	entity pos;
+
+	if(other.classname != "player" || changelevel_challenge) {
+		return;
+	}
+
+	if(cvar("noexit") == 1 || (cvar("noexit") == 2 && mapname != "start")) {
+		ent_damage(other, self, self, 50000);
+		return;
+	}
+
+	if(sc_challenge) {
+		changelevel_challenge = CHALLENGE_ACTIVE;
+		self.netname = other.netname;
+		self.aflag = 10;
+		self.think = changelevel_think;
+		self.nextthink = time + 0.1;
+	} else {
+		if(coop || deathmatch) {
+			print_all(other.netname, " exited the level\n");
+		}
+		changelevel_finish();
+	}
+};
+
 /*QUAKED trigger_changelevel(0.5 0.5 0.5) ? NO_INTERMISSION
 When the player touches this, they get sent to the map listed in the "map" variable. Unless the NO_INTERMISSION flag is set, the view will go to the info_intermission spot and display stats.
 */
@@ -566,7 +620,7 @@ void() PutClientInServer = {
 	respawned = player_respawned;
 	player_respawned = FALSE;
 
-	if(sf_lives) {
+	if(sc_lives) {
 		if(respawned) {
 			self.lives--;
 			print_all(self.netname, " has ");
@@ -580,8 +634,8 @@ void() PutClientInServer = {
 				print_all(ftos(self.lives), " lives left\n");
 			}
 		} else if(self.lives == 0) {
-			self.lives = sf_lives;
+			self.lives = sc_lives;
-			print_dbg("lives reset to ", ftos(sf_lives), "\n");
+			print_dbg("lives reset to ", ftos(sc_lives), "\n");
 		}
 	} else {
 		self.lives = 1;
@@ -1200,7 +1254,7 @@ void() ClientDisconnect = {
 };
 
 void() cheat = {
-	if(((deathmatch || coop) && !sf_cheats) || self.spectating) {
+	if(((deathmatch || coop) && !sc_cheats) || self.spectating) {
 		return;
 	}
 
@@ -1225,7 +1279,7 @@ void() cheat = {
 };
 
 void() cheat_quad = {
-	if(((deathmatch || coop) && !sf_cheats) || self.spectating) {
+	if(((deathmatch || coop) && !sc_cheats) || self.spectating) {
 		return;
 	}
 
@@ -1283,6 +1337,7 @@ void() impulse_commands = {
 			case 11: cheat_quad();               break;
 			case 12: wep_cycle_weapon_reverse(); break;
 			case 13: spectate();                 break;
+			case 14: set_challenge_reject();     break;
 		}
 	}
 

source/defs.qc

@@ -591,11 +591,12 @@ enum {
 };
 
 enum {
-	SF_CHEATS    = 1,
+	SC_CHEATS    = 1,
-	SF_LIVES_BEG = 1,
+	SC_LIVES_BEG = 1,
-	SF_LIVES_END = 3,
+	SC_LIVES_END = 3,
-	SF_LIVES_MSK = 14,
+	SC_LIVES_MSK = 14,
-	SF_DIST_AMMO = 16,
+	SC_DIST_AMMO = 16,
+	SC_CHALLENGE = 32,
 };
 
 enum {
@@ -605,6 +606,12 @@ enum {
 	SPECTATING_INTERMISSION,
 	SPECTATING_FINALE,
 };
+
+enum {
+	CHALLENGE_NONE,
+	CHALLENGE_ACTIVE,
+	CHALLENGE_REJECTED,
+};
 #pragma noref 0
 
 // globals -------------------------------------------------------------------|
@@ -651,13 +658,17 @@ entity sight_entity;
 float sight_entity_time;
 
 // super co-op additions
-float sf_cheats;
+float sc_cheats;
-float sf_lives;
+float sc_lives;
-float sf_dist_ammo;
+float sc_dist_ammo;
+float sc_challenge;
 
 float player_respawned;
 float all_players_are_dead;
 
+float changelevel_challenge;
+string challenge_rejecter;
+
 float ext_con_set;
 float ext_strings;
 

source/items.qc

@@ -569,7 +569,7 @@ AMMO
 void(.float ammo, float max) distribute_ammo = {
 	entity pl, stemp;
 
-	if(sf_dist_ammo) {
+	if(sc_dist_ammo) {
 		pl = find(world, classname, "player");
 		while(pl != world) {
 			pl.ammo += self.aflag;

source/world.qc

@@ -192,14 +192,16 @@ void() StartFrame = {
 	framecount = framecount + 1;
 
 	if(ext_con_set) {
-		sf_cheats    = cvar("sc_cheats");
+		sc_cheats    = cvar("sc_cheats");
-		sf_lives     = cvar("sc_lives");
+		sc_lives     = cvar("sc_lives");
-		sf_dist_ammo = cvar("sc_dist_ammo");
+		sc_dist_ammo = cvar("sc_dist_ammo");
+		sc_challenge = cvar("sc_challenge");
 	} else {
 		temp1flag    = cvar("temp1");
-		sf_cheats    = (temp1flag & SF_CHEATS) != 0;
+		sc_cheats    = (temp1flag & SC_CHEATS) != 0;
-		sf_lives     = bit_shift_right(temp1flag & SF_LIVES_MSK, SF_LIVES_BEG);
+		sc_lives     = bit_shift_right(temp1flag & SC_LIVES_MSK, SC_LIVES_BEG);
-		sf_dist_ammo = (temp1flag & SF_DIST_AMMO) != 0;
+		sc_dist_ammo = (temp1flag & SC_DIST_AMMO) != 0;
+		sc_challenge = (temp1flag & SC_CHALLENGE) != 0;
 	}
 
 	if(all_players_are_dead) {

todo

@@ -14,7 +14,6 @@ useful features:
 
 configurable enemy stats
 indicators for where other players are
-users can cancel map ends ("<name> initiated travel to <mapname>")
 
 extraneous features:
 
@@ -37,3 +36,4 @@ lives counting
 no friendly fire
 rename all functions to be lower_underscore
 restart map after 10 seconds when everyone is dead
+users can cancel map ends ("<name> initiated travel to <mapname>")