From: terencehill <piuntn@gmail.com>
Date: Sat, 25 Apr 2020 11:42:25 +0000 (+0200)
Subject: LMS: periodically show waypoints for leaders for a few seconds
X-Git-Tag: xonotic-v0.8.6~426^2~20
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=023fed5348aa8ba0daedb134f259ce6788f48eb7;p=xonotic%2Fxonotic-data.pk3dir.git

LMS: periodically show waypoints for leaders for a few seconds
---

diff --git a/gamemodes-server.cfg b/gamemodes-server.cfg
index b1631b2333..1dec3b681f 100644
--- a/gamemodes-server.cfg
+++ b/gamemodes-server.cfg
@@ -441,6 +441,10 @@ set g_lms_regenerate 0
 set g_lms_last_join 3	"if g_lms_join_anytime is false, new players can only join if the worst active player has more than (fraglimit - g_lms_last_join) lives"
 set g_lms_join_anytime 1	"if true, new players can join, but get same amount of lives as the worst player"
 set g_lms_weaponarena "most_available" "starting weapons - takes the same options as g_weaponarena"
+set g_lms_leader_wp_lives 2 "show waypoints for players leading by this number of lives"
+set g_lms_leader_wp_max_relative 0.5 "show waypoints for leaders only if they are max this fraction of total players"
+set g_lms_leader_wp_time 5 "show waypoints for leaders only for this amount of time"
+set g_lms_leader_wp_time_repeat 30 "periodically show again waypoints for leaders after this amount of time"
 
 
 // =========
diff --git a/qcsrc/common/gamemodes/gamemode/lms/sv_lms.qc b/qcsrc/common/gamemodes/gamemode/lms/sv_lms.qc
index bff9722d08..af4937b9da 100644
--- a/qcsrc/common/gamemodes/gamemode/lms/sv_lms.qc
+++ b/qcsrc/common/gamemodes/gamemode/lms/sv_lms.qc
@@ -8,6 +8,12 @@ int autocvar_g_lms_extra_lives;
 bool autocvar_g_lms_join_anytime;
 int autocvar_g_lms_last_join;
 bool autocvar_g_lms_regenerate;
+int autocvar_g_lms_leader_wp_lives;
+float autocvar_g_lms_leader_wp_max_relative;
+float autocvar_g_lms_leader_wp_time;
+float autocvar_g_lms_leader_wp_time_repeat;
+
+.float lms_wp_time;
 
 // main functions
 int LMS_NewPlayerLives()
@@ -125,6 +131,8 @@ MUTATOR_HOOKFUNCTION(lms, reset_map_players)
 		it.frags = FRAGS_PLAYER;
 		GameRules_scoring_add(it, LMS_LIVES, LMS_NewPlayerLives());
 		PutClientInServer(it);
+		if (it.waypointsprite_attachedforcarrier)
+			WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
 	});
 }
 
@@ -291,6 +299,79 @@ MUTATOR_HOOKFUNCTION(lms, ForbidThrowCurrentWeapon)
 	return true;
 }
 
+bool lms_waypointsprite_visible_for_player(entity this, entity player, entity view) // runs on waypoints which are attached to ballcarriers, updates once per frame
+{
+	if(view.lms_wp_time)
+		if(IS_SPEC(player))
+			return false; // we don't want spectators of leaders to see the attached waypoint on the top of their screen
+
+	float leader_time = autocvar_g_lms_leader_wp_time;
+	float leader_repeat_time = leader_time + autocvar_g_lms_leader_wp_time_repeat;
+	float wp_time = this.owner.lms_wp_time;
+	if (wp_time && (time - wp_time) % leader_repeat_time > leader_time)
+		return false;
+
+	return true;
+}
+
+void lms_UpdateWaypoints()
+{
+	int max_lives = 0;
+	int pl_cnt = 0;
+	FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
+		int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
+		if (lives > max_lives)
+			max_lives = lives;
+		pl_cnt++;
+	});
+
+	int second_max_lives = 0;
+	int pl_cnt_with_max_lives = 0;
+	FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
+		int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
+		if (lives == max_lives)
+			pl_cnt_with_max_lives++;
+		else if (lives > second_max_lives)
+			second_max_lives = lives;
+	});
+
+	int lives_diff = autocvar_g_lms_leader_wp_lives;
+	if (max_lives - second_max_lives >= lives_diff && pl_cnt_with_max_lives <= pl_cnt * autocvar_g_lms_leader_wp_max_relative)
+		FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
+			int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
+			if (lives == max_lives)
+			{
+				if (!it.waypointsprite_attachedforcarrier)
+				{
+					WaypointSprite_AttachCarrier(WP_LmsLeader, it, RADARICON_FLAGCARRIER);
+					it.waypointsprite_attachedforcarrier.waypointsprite_visible_for_player = lms_waypointsprite_visible_for_player;
+					WaypointSprite_UpdateRule(it.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
+					WaypointSprite_Ping(it.waypointsprite_attachedforcarrier);
+				}
+				if (!it.lms_wp_time)
+					it.lms_wp_time = time;
+			}
+			else
+			{
+				if (it.waypointsprite_attachedforcarrier)
+					WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
+				it.lms_wp_time = 0;
+			}
+		});
+	else
+		FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
+			if (it.waypointsprite_attachedforcarrier)
+				WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
+			it.lms_wp_time = 0;
+		});
+}
+
+MUTATOR_HOOKFUNCTION(lms, PlayerDied)
+{
+	if (!warmup_stage && autocvar_g_lms_leader_wp_lives > 0)
+		lms_UpdateWaypoints();
+}
+
 MUTATOR_HOOKFUNCTION(lms, GiveFragsForKill)
 {
 	entity frag_target = M_ARGV(1, entity);
diff --git a/qcsrc/common/mutators/mutator/waypoints/all.inc b/qcsrc/common/mutators/mutator/waypoints/all.inc
index c8c4db546a..5a85ca95c0 100644
--- a/qcsrc/common/mutators/mutator/waypoints/all.inc
+++ b/qcsrc/common/mutators/mutator/waypoints/all.inc
@@ -45,6 +45,8 @@ REGISTER_WAYPOINT(KeyCarrierPink, _("Key carrier"), "kh_pink_carrying", '0 1 1',
 REGISTER_WAYPOINT(KaBall, _("Ball"), "notify_ballpickedup", '0 1 1', 1);
 REGISTER_WAYPOINT(KaBallCarrier, _("Ball carrier"), "keepawayball_carrying", '1 0 0', 1);
 
+REGISTER_WAYPOINT(LmsLeader, _("Leader"), "", '0 1 1', 1);
+
 REGISTER_WAYPOINT(NbBall, _("Ball"), "", '0.91 0.85 0.62', 1);
 REGISTER_WAYPOINT(NbGoal, _("Goal"), "", '1 0.5 0', 1);